• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a new door with at least one wing formed with two mutually pivotable door leaves, between two rooms with different values of air pressure, - to ensure undisturbed Öffenbarkeit the door in the event of an onslaught from a danger zone with lower pressure in one Escape space with higher pressure escaping persons on the door leaf, at least one protective wing and door wing movement guide (s) protecting the spiral leaf part at the beginning of the opening swiveling before blocking the opening process, each having a cage having at least two part walls articulated to each other via at least vertical axes. (5 or 5, 5 ') is provided.
    公开号:AT515374A2
    申请号:T50088/2014
    申请日:2014-02-05
    公开日:2015-08-15
    发明作者:
    申请人:Völkl Roland Dipl Ing；
    IPC主号:
    专利说明:

    Door, in particular fire protection and escape door
    The invention relates to a new door or a new gate with at least one wing, which is formed with two mutually pivotable door leaves, for a door opening in a partition between two rooms with prevailing in the same different values of the air pressure, in particular such a door as fire protection and escape door from a tunnel in an adjacent tunnel tube, or in an escape or evacuation space, according to the preamble of
    Claim 1.
    Such doors are provided, for example, for locks between rooms with different air pressure values or for the transition from a lower air pressure through the suction, ie low pressure, having tunnels and shelters, escape routes and escape tunnels in which normal or slight overpressure.
    For example, for today used escape doors, in particular for those of, possibly fire-prone rooms, such as just. tunnels for motor vehicle traffic, in fireproof escape shelters, in particular flight or secondary tunnels, are required to withstand dynamic pressure / suction loads between about 2 and 10 kPa. Moreover, in the event of fire hazards today, it is necessary for such doors to have fire-protection properties and so be e.g. Fire resistance class EI2 90-C. This means that these types of doors have fire and fire tightness.
    The existing state of the art in the relevant field is as follows:
    DE 102006012092 A1 shows a fire and smoke protection door for closing a wall between two rooms, preferably for use in tunnel tubes and according to this document, the force required to open the door in case of danger should be low to ensure safe opening the same for children or infirm To enable people.
    According to DE-A1 no one-sided lateral pivot bearing of the door leaf in the door frame is provided at the local two-leaf door, but there is a central vertical axis storage of the double door leaf in the door frame.
    The door according to said DE-A1 can not be used as escape door, since there is a danger that in a crowd in the escape direction, the door is blocked by the body resistance left and right of the doors rotation axis and the door then does not open or not open can be. So it is the door according to this DE-A1 not suitable to fulfill the function of the escape door according to the invention, namely their full escape capability.
    Also, this concept requires a very large amount of space, which is usually not available.
    The door disclosed in DE 102006013093 A1 is based on its own functional principle, namely that of a swing door.
    Such a pendulum door which can be opened on both sides is not suitable for use in tunnels, in particular for the following reasons:
    The door leaf protrudes in case of incorrect operation possibly even in the lane area of a tunnel from which, for example, a vehicle fire vulnerable people want to flee, and thus in any case against the escape direction of the person, which is absolutely to avoid absolutely in case of panic danger.
    In addition, a real tightness of the door against the door facing out is difficult or impossible to reach in these doors openable on both sides.
    The door according to this De-A1 also makes problems in the independent locking, as can not be guaranteed especially in pressure differences that the swinging on both sides wings exactly in the actual
    Locking position stops, whereby the risk of malfunction is very large.
    When the door is locked further no pressure compensation, which always carries the risk that, as a result of the pressure acting on the wing unlocking the door is at least considerably more difficult.
    AT 384071 B only concerns the ventilation of a room. This door is not tight.
    Due to the practical experience gained in recent years, it has been found again and again that the previously known and actually used escape door constructions meet the requirements imposed on them, e.g. be able to fulfill only partially at the extraordinary loads in the tunnel area, and that they, in particular, when used in case of danger or disaster
    Conditions, especially those concerning their function and handling by persons who might flee from a danger zone in panic, have by no means grown satisfactorily.
    Of course, this also applies to other customary pressure equalization doors, such as e.g. in laboratories, in industry, in mining and the like. And just in a very special degree for in emergencies and disasters required, as fast and uncomplicated revealability of the doors from one room to another, and in particular a possibly exposed to a fire tunnel in the escape or Shelters or tunnels, which due to the high pressure load by the circumstances under no circumstances high, due to the size of the door leaf, however, hardly surmountable, pressure differences between two different pressure subject rooms, in particular between e.g. Rejection having hazardous area and higher air pressure having Schutzraum, escape tunnel, second tunnel tube u. like.
    The aim of the present invention is therefore the development of functioning in any situation and functional pressure equalization doors, in particular escape doors, which, for example. in the case of fire doors, which must meet the following technical specifications:
    Such fire doors must, what their door frame or door frame, its connection to the partition, the door leaf, its seals, fittings, tapes u. Like., All conditions of the fire protection test on the resistance class El 30, El 60 and EI90 according to EN ÖN 1634 and EN ÖN 1363, tested according to the respective required temperature curve correspond, and this on each side.
    Another essential, asked to such pressure equalization doors requirement is their rapid automatic self-locking after use, which of course applies to the highest degree for escape doors and especially for fire doors to disaster in, in particular fire, the full protection of the escaping persons guarantee.
    In particular, fire protection and escape doors with pressure compensation function must also fulfill the panic function according to EN1125 for use in escape routes. This standard specifies the type, operation, dimensions, usability and operating forces of locks and fittings for escape doors. By their design, such doors must be designed for a dynamic working pressure of up to +/- 10 kPa.
    In tunnels, mine tunnels or the like, high dynamic pressure and suction loads occur through suction and traffic. Many conventional door designs can not withstand such often rapidly changing loads. Therefore, special door constructions are required for such applications, of which a larger number have become known and partially used in concrete terms.
    Especially for this type of doors, especially in tunnels, underpasses, canals, shafts, tunnels od. Like. It is important that all locks and fittings with - the often high corrosion loads permanently resisting - materials are formed.
    What is in any situation and in particular in a hazardous situation always be possible and must be maintained manual ease of use of the novel pressure equalization door with a pressure difference of up to 10 kPa between the two door sides, without the use of an external power supply, so this is particular Consider the following:
    Due to the air extraction and ventilation and traffic often occur in twin-tube tunnels high pressure differences between the two tunnel tubes and in particular between a tunnel tube and side, escape and / or shelters. Essentially the same applies to doors and locks in high-rise buildings, industrial plants, cellars, in shafts of mine, air-raid shelters u. Such doors are by - possibly panic - people often difficult or even impossible to open.
    When closing the doors, as a result of the pressure difference on the two sides thereof, a considerable risk of injury to the persons operating the doors may occur.
    The described heavy or possibly even non-Öffenbarkeit such doors at higher pressure differences between the two door sides is in stark contradiction to the required ease of such doors when opening, they are escape doors. For a long time, there was no completely adequate, effectively fully and sustainably functional product on the market that fulfilled all the required properties of pressure equalization and escape doors, and this shortcoming had to be taken for granted.
    A concrete solution to this problem has brought in the past a fundamentally new development of pressure equalization doors, which has been met to a greater extent by the AT 506155 B. The invention disclosed there solves the problem described by a as mentioned above, at least single door.
    This new solution variant is in comparison to previous proposals able to meet almost all, as listed above requirements and also has the advantage to be produced at a reasonable cost.
    In contrast to the above-mentioned DE 102006012092 A1, this door construction has some significant differences and advantages.
    The door placed under protection according to said AT-B is characterized by those features which are mentioned in the introductory part of claim 1 according to the present invention.
    In practice, it has been found that the double-leaf door according to the AT-B fully fulfills its expected function of opening at an existing differential pressure. However, there is a residual risk with this door with the two door leaf parts, namely that the " front " Door part, so the turning door part, when opening the door with about half of its surface at an angle in that space or there protrudes, from where in the case of
    Danger caused by the same at least unsettled crowd of, e.g. In a panic, escaping persons come, with the risk that some of these people against the towards them, ie in the direction of escape swung part of the turntable door part runs.
    As a result, the desired pressure compensation function could be overridden, although opening the door would still be possible.
    Also, in the case of the door according to AT 506155 B, as in the case of a normal revolving door, in the case of overpressure on the hinge side, the door may be overturned. This is associated with a not negligible risk of injury.
    The present invention has, starting from the basic design of an escape door according to the above-mentioned AT-B, set the goal just described, but despite the solution according to the AT-B still persisted latent dangers of blockage of a pressure compensation function in the case of Onslaught of a larger number of people fleeing in panic and the unwanted slamming of the door leaf with a particularly high security ban.
    According to the present invention, this goal is achieved in a door or a gate of the type described above, in particular by the fact that to ensure undisturbed disclosure of one or two doors having door or such gate, preferably in the event of a rush of from a Danger zone, for example from a fire and smoke zone, with lower pressure, for example from a tunnel, in a rescue and protection zone, in particular in a refuge or in a second tunnel tube, with higher pressure fleeing people - on the door leaf or on the door wings respectively at least one (or two) protective and Türflügelbewegun formed the Wendelflügelteil at the beginning of Öffnungsausschwenkens before a possible blocking of the opening process by said passenger storm, each with a at least - two vertical axis (n) hingedly interconnected part walls cage gsablauf-Leiteinrichtung (s) is provided (are), - a partial wall via a vertical axis on the articulation of the remaining door part having door jamb and the other partial wall are also mounted with a vertical axis on the reversing wing part, or on the two beam parts of the remaining door part, - that upon further opening the pivoting of the helical vane part is limited by the protective and guiding device, in particular by its partial wall hinged to it and after attacks of the helical vane part to the partial wall of the device, now the opening of the entire door wing preliminary pivoting of the remaining door part begins, and below increasing extension of the protective and guiding device continues until at the complete opening of the door or the door a) the spiral leaf part and the remaining door part are either entirely in a common plane, or b) preferably in a only a small angle, of preferably below 3 °, zuei nander pivoted position remain.
    On the one hand, the new guide device prevents escaping persons from pressing on the panic grip side against the reversing wing part swiveling towards them and thus preventing it from swinging up, while at the same time causing a clear forced and movement sequence in the process of opening and closing the new door or the new door.
    Concerning the concrete design of the pivotable wall parts of the cage of the door movement flow guide, so they can be formed in any kind of od simple frame with mutually parallel or intersecting bars up to a perforated metal sheet. Like.
    Another significant advantage of the new guide is that at a certain opening angle of the "front", forming the reversible door leaf part of the new door or the new gate, in any case, the (rear) remaining door part automatically " entrained " will start and aufzuschwenken, so that the entire door or the entire gate in the event of an escape in the short term in full, ie in most cases by 90 °, is swung open and the door opening for a crossing is completely free.
    It is advantageous if, by means of a closing between the door frame or door jamb door and rest door first door closer and a closing between a bar part of the residual door part and the reversible sash part second door closer flush alignment of residual door and reversing wing part in a common plane at least in the closed position of the door or the gate is achievable.
    By this mechanism, an optimally sealing closure of the door opening is secured by the new door. It is favorable, furthermore, to ensure that substantially in the attack of the helical wing part in the course of opening the same hinged to him partial wall of the guide this spiral wing part by means of locking element, such as snap mechanism, detachable to the partial wall of the guide, bindable and with the same in continuation the opening is mitbewegbar, whereby the opening pivoting of the remaining door part can be introduced.
    By the further pivoting of the reversing wing part preventing, locking function performing snap-in one of the opening movement of this
    Reversing wing part opposite Rückverschwenkung same in the course of the further door opening process prevented.
    High security and the desired closing sequence control between reversible wing and the remaining door leaf of the new door or the new door is achieved in particular when the door in the rest position of the door or the door by means of a central locking device, preferably comprising at least one door lock and at least one central locking bolt of the remaining door part, which is recessed engaging in the floor and / or in the head bar of the door frame, is closed, - that only when pressing the panic bar or the door pressing the actual door lock and the reversible door lock to the rest of the door part is unlocked, and - that only during the further opening of the Turning wing part up to its attacks on the partial wall of the cage, and during this preferably takes place locking of the helical vane part by means of the locking element to the same, the at least one central locking bolt of the remaining door part is solvable and only d Ann the opening pivoting thereof can be introduced. For the integral security of the new door is advantageous then taken care of when it reaches the full open position thereof, wherein according to the arranged on the Leitwerkssteilwand fitting held Wendelflügelteil pivoted by a small angle to the remaining door part position remains, thereby closing the Wendelflügelschlosses to the rest of the door part omitted.
    If, as provided in accordance with claim 6, - that for an apparentness of the door leaf for the door or the gate in both directions both sides of whose or the reversing wing part are equipped with an opening or Panikgriffbalken and - that on both sides of the door leaf respectively one, a each with three each pivotally connected via vertical axes associated part walls cage formed protective and Türflügelbewegungsablauf guide is provided, the two outer flanking part walls thereof are hinged respectively to the vertical door post and the remaining door part and the middle part wall is telescopically formed, so there is an increased flexibility of the new door.
    According to a further embodiment of the invention, it is preferred if it comprises a blocking unit of its own, by means of which the locking element responsible for the binding of the helical vane part to the partial wall which is releasably left open during the opening of the door or the gate can be blocked, if beside the Spiral wing part and the remaining door part is opened, so if the or the entire door or gate is substantially in the fully open position and - that by means of said blocking unit when closing the door or the gate, the blockage of the locking unit can be canceled again.
    Not least, it has proved to be advantageous, in particular with regard to simple and effective operation, when the reversing wing part at rest on the one hand on the opening side vertical door jamb and optionally on the rest of the door part (3), in particular by means of doorknob and / or opening or panic Handle bar can be locked and in the case of use or hazard on one side, for example on the flue side, preferably by means of door handle or pawl, and on the other side, for example, endangerment or tunnel side, preferably by means of opening or panic gripping bars (26) which extends substantially within the range of the reversible wing part (2) from its door-post-side opening flank (21) to its longitudinal axis (Sa), can be unlocked and opened.
    Overall, it should be pointed out that the effect of the new guide, in particular its locking element, central locking bolt and / or blocking element optionally contributes to the protection function and reaches a maximum passage width in the open state of the door and is also ensured by the force controlled by the new guide movement sequence. that during the automatic closing of the door by means of the door closer, the pressure compensation function is fully maintained and so an addition of the door is prevented and closing at overpressure on the hinge side and on the opposite side of the tape is guaranteed.
    Reference to the drawings, the door according to the invention with the new guide according to the invention is explained in more detail:
    1 and 2 show the new pressure equalization door in a view from the room with higher air pressure, into which another room of low air pressure, e.g. escaping persons, eg. 2 in the case of tunnel escape routes from the side of the protective premises, FIG. 2 from the side of the room with the lower air pressure from where the persons flee into the shelter with the higher air pressure, FIGS. 3 to 5 in a sectional view AA (FIG 7 the door openable in both directions from above, FIG. 8 also in section AA the door in 3 positions, FIG. 9 the same door in section only in the closed position, FIG 10 as well as the new door in double-wing design, which can be opened after only one side and Fig. 11 the new openable in both directions door in two-leaf design.
    The in the view from the side of the room to be entered, so e.g. Shelter 8, with the higher air pressure p2, shown in Fig. 1, designed according to the invention, pressure equalization door 100, so e.g. Tunnel door, comprises a built into a partition 9 door frame 4 with two upright door posts 41, 4T. At the right vertical door jamb 41 at least two bearings 45 are arranged at a distance from each other here, in which the pivotable about the same 45 door hinge-side residual door part 3 of the two-part door leaf 1 of the new pressure equalization door 100 is mounted.
    The remaining door part 3 has two part arms 32, 32 'projecting horizontally away from it, in each of whose two end regions 33, 33' a bearing 35, 35 'is arranged. The two bearings form the bearing of the reversible wing part 2, wherein the partial surface f1 to the left of the gravity axis Sa and the face f2 right of the same have substantially the same size, whereby the forces acting on these two part surfaces of the reversible wing part 2 air pressure forces substantially the same are large and the same even with large pressure differences Δρ = p1 - p2 can be opened with virtually no effort.
    The reversible wing part 2 has on the opening side to the left-hand vertical door post 41 'on the side of the space to be entered, e.g. Escape space 8 here a conventional doorknob 25 on.
    The remaining door part 3 of the new door 100 is always pressed by means of at least one door closer 7 in a closed-hold position, as well as the reversible wing part 2 by means of at least one further door closer 7 ', which is attached to the remaining door part 3.
    Fig. 2 shows - with otherwise identical reference numerals - the same door 100 as Fig. 1, only from the side of the space with the lower air pressure p1 from, so. a tunnel in which a vehicle burns and from where escape from the fire happen escaping persons.
    On this, so vulnerable, in particular fire-endangered page, so for example. on the side of the tunnel 8 ', from which persons can escape or escape, the reversible wing part 2 a slightly more than half of the same, so from the opening edge 21 to shortly beyond the gravity axis Sa out extending, for easy opening of the Turning wing part 2 opening or Panikgriffbalken 26 on.
    On this danger side of the new door or the new gate 100 is a kind of cage arranged here with horizontal bars, which forms the new guide 5.
    The guide 5 or the cage forming the same is shown in FIG. 2 with its cage part 52 via a vertical pivot axis a2 with the turning door leaf 2 (optional could be connected to the remaining door part 3 or to its partial arms 32, 32 and to its cage part 51 ) are pivotally connected via a vertical axis a1 with the door jamb 41 and the two cage parts or partial walls 51 and 52 themselves are also pivotally connected to each other via the common vertical axis a3.
    From Fig. 2 further shows that the remaining door part 3 on the upper side and / or underside by means of the horizontal bar 40 of the door frame or frame 4 and in the bottom (90) engaging the locking pin 91 od. Like. Is centrally-locked , which is especially important for the desired closing sequence control
    The blocking device 60,65 detects the opening of the remaining door part 3 and prevents in this state, the release of the connection between the door panel 2 and guide 52. In the plan view shown in Fig. 3 (position 1) on the new door 100 is - otherwise the same reference numerals - Clearly shown how the two cage parts or partial walls 51 and 52 are pivotally connected to each other via the vertical axis a3 and together form the novel guide 5, from this Fig. 3 further, the position of the vertical axis a2 for the cage part 52 on the pivotable residual door part 3 and the arrangement of the vertical axis a1 for the cage part 51 at or in the vicinity of the vertical post 41 of the door frame or frame 4 is clearly shown.
    From Fig. 3, which shows the new door 100 in its closed position S, is also clearly visible on which side of the same room 8 with the lower air pressure p1, from which in case of danger people must be able to quickly escape, and where the shelter 8 ', in which the higher air pressure p2 prevails and in which the endangered persons can escape, are located.
    It can be seen from this figure further that the turning door part 2 closed position S of the door 100 engages on the rear side by means of a (releasable) locking bolt 82 in the remaining door part 3 and that on the cage part 52 approximately in the vicinity of the common axis a3 with the cage part 51st a locking hook 6 '. The like. Is arranged, which is able to cooperate lockingly with the locking element 6, when the cage part 52 and the remaining door part 3 in the course of opening the turning door part 2 are substantially adjacent to each other.
    Finally, it is still apparent from Fig. 3 that in the closed position S (position 1) of the door 100 a locking pin 81 od. Like. In the vertical post 41 of the door frame 4 is lowered.
    Fig. 3 also shows the state of the new door 100 in the closed position S, ie in a usual state, when no danger in the room 8, so e.g. Tunnel, prevails and therefore no persons from the room 8 of the danger to persons in the Schurzraum must escape 8 ', or in the state when the danger persists after the escape of persons from the danger area in the room 8 there.
    However, if hazards to persons, e.g. occurs by a fire in the room 8, so is at least one of the escaping the panic bar 26 of the door 100 depressed and at this moment immediately and automatically the locking pin 81 and 82 of the wall unit part 2 from its closed position in the door jamb 41 and
    Residual door leaf 3 is released and it immediately begins to open the turning door part 2 and immediately gives the escape route into the shelter 8 'free.
    Fig. 4 (position 2) shows - with otherwise the same reference numerals meaning - as that " rear " Part of the reversible door part 2 with the surface f2, which begins when it opens into the hazardous area 8, and thus contrary to the escape movement of the persons, through the with their cage parts or part walls 51 and 52 substantially a kind of triangular prism protective guide 5 before one of the abovegoing crowd of people caused dangerous back swing of the wall unit part 2 is protected.
    In the course of opening the turning door part 2 shown in FIG. 4, the same passes substantially in an open position, wherein the rear door part (with the surface f2) in an approximately parallelnahe position to the cage part 52 of the guide 5 passes.
    At this moment snaps the locking hook 6 'od. Like. On the cage part 52 in the locking element 6 at the rear part (surface f2) of the turning door part 2 and this begins immediately the pivot opening of the remaining door part 3 and the door 100 finally opens in full width of Door opening and that until she occupies the shortest time in the position 3a and 3b, which from the in
    Fig. 5 and 6 (position 3) shown - otherwise the same
    Reference numerals - two different variants of the open position O of the door 100, can be seen.
    In the variant of FIG. 5 is - otherwise the same
    Reference numerals meanings - ensured by means of the locking pin 82 between reversible wing part 2 and residual door part 3 that when upright blocking the reversing wing part 2 by means of the locking elements 6, 6 'of the locking pin 82, the reversing wing 2 is not locked with the remaining part of the door 3.
    In the embodiment according to FIG. 6, the locking pin 82 of the reversing wing part 2 in the open position 0 of the door 100 (straight) is not yet countersunk into the locking pin opening provided for its reception, it is for a maximum of about 3 ° "bent". Position of reversible wing part 2 and residual door part 3 taken care of and when returning the door 102 in the closed position S, see Fig. 3, there may be no blocking of the two door parts 2, 3 by the locking pin 82.
    The main new components of the new door 100 are the following: - central locking; Lock 91, 91 'between remaining door part 3 and door frame 4 or bottom 90 - guide: It is a light air-permeable, but mechanically stable, construction.
    This prevents on the one hand that escaping persons on the panic grip side against the reversible wing part (2) press and thereby prevent a swiveling opening thereof.
    Furthermore, a variant of a forced movement sequence using the guide 5 is shown in the illustrations.
    The guide means formed with two interconnected via a vertical axis, mutually pivotable cage parts guide is designed so that it imposes on the opening path of the remaining door part 3 the reversing blade 2 a desired course of motion, this is advantageously designed such that the reversing wing 2, for. at 90 0 opening angle of the remaining door part 3 a " kink angle " of almost 0 °.
    As a result, maximum passage width is achieved in the open state and also ensures that during the independent closing of the door 100 by means of the door closer 7.7 ', the pressure compensation function is maintained and thus an addition of the door is prevented, or a closing is guaranteed at overpressure on the tape opposite side ,
    The guide 5 should protrude as little as possible over the door leaf with its cage parts or partial walls 51, 52 in the closed state of the door 100 and should restrict the passage light as little as possible in the open state of the new door.
    The lock 6, 6 'allows a lock between the reversing wing 2 and the guide. - Blocking: The activated blocking 65, 65 'prevents the activated lock 6, 6' (activated = reversing blade 3 is connected to the guide / locked) can be opened.
    This blocking is only active when the remaining door part 3 is open.
    In summary, the following is explained with respect to FIGS. 3 to 6:
    Fig. 3, position 1: door 100 closed; Central locking 91, 91 'locked, door locks 81,82 locked
    Operation of the door handle or the panic grip rod 26 unlock door locks and the reversing wing 2 is released. The reversible wing can be opened up to its maximum opening angle α
    Fig. 4, position 2: The reversing wing 2 reaches its max. Aperture angle α The reversing wing 2 is coupled by locking 6, 6 'with the guide 5, part wall 52 and immediately after the central locking is released.
    As a result, the remaining door part 3 can be opened pivotally upon further opening movement.
    Upon further opening movement by the door user and thus at the beginning of the opening movement of the residual door part 3 blocking 65, 65 'is activated.
    As a result, a release of the lock on omission of the door handle 26 is prevented and thus the release of the lock 6, 6 'released only when the remaining door part 3 is closed and the central locking 91,91' is locked against the door frame 4.
    Fig. 5, 6: Position 3: Upon reaching the desired open position, usually 90 ° position 3, the reversing wing 2 is again in a plane or just almost in one plane with the remaining door part 3 (alpha = 0 °)
    Annotation:
    Fig. 5, position 3 variant 1:
    In this case, a mechanical solution would have to be provided which ensures that the lock 82 does not lock between reversing wing 2 and remaining door part 3. This is expensive, so it seems more appropriate
    Fig. 6, position 3 variant 2 to choose.
    The geometric conditions are chosen so that in the maximum open position of the reversing wing 2 to the remaining part of the door 3 so far open (angle γ) remains that the lock between turning wing 2 can not lock the remaining part of the door 3 and prevents closing.
    The advantages of the new positively controlled motion sequence are in particular the following:
    The pressure compensation function also works when the door is closed automatically by means of the two door closers 7 and 7 '. An addition of the door 100 as a result of the differential pressure is prevented
    In the open state, a maximum width of the wall opening for the door 10 or full transmission light is given.
    Through a targeted locking by the central locking the central locking 91, 91 'is locked when closing the reversing blade 2 and it can completely close the door 100 against the pressure difference.
    Without this forced control would lock when turning off the door in the open state, the reversing door 3 with residual door part 3 and the final closing of the door, the pressure difference (p2 minus p1) prevent this.
    Fig. 7 shows - with substantially identical reference numerals - a view corresponding to Fig. 1 of a section A-A through an openable in both directions single-leaf door 100, as e.g. can be used in two-tube tunnels, whereby in case of danger the endangered persons can escape from one of the tunnel tubes into the other, non-dangerous tunnel tube or vice versa.
    Here, as can be seen from the door 100 in the closed, partially open and open position S, T, O and O facing Fig. 7, two - three, over two vertical axes a3 and a4 against each other pivotable cage parts or partial walls 51st , 53, 52 having - guide means 5, 5 'is provided, wherein an additional cage part 53 between the two cage parts or partial walls 51 and 52 is arranged and the partial wall 52 of the cage itself with two mutually displaceable wall parts 52', 52 " &Quot; variable length " is trained.
    Fig. 8 shows - at substantially the same
    Reference numerals - the same door 100 as FIG. 7, but there are both for the part-open position TO and for the open position O, the two-sided vanes 5, 5 'shown and for the closed position S of the door 100 no at all.
    The sequence of movement of the door 100 is clearly apparent from FIGS. 7 and 8 without any further explanation.
    In addition, Fig. 9 shows - at substantially the same
    Reference numerals - the door 100 according to FIGS. 7 and 8 in the closed position S, specifically with the guide devices 5 and 5 'arranged on both sides.
    Fig. 10 shows - at substantially the same
    Reference numerals - an analogous to the single-leaf door 100 according to FIGS. 1 to 6 formed, unidirectional, two-leaf door with doors 1, T in the closed position S, where there is of course provided between the two helical wing parts 2 for closing the door 100 , both spiral wing parts 2 related locking pin 81 is provided or alternatively, a lock can be made upwards and / or downwards.
    Finally, Fig. 11 shows - at substantially the same
    Reference numerals - a double-leaf, openable to both sides door 100, the two wings 1 are each formed on both sides with baffles 5, 5 ', wherein the left door 1 substantially corresponds to the representation of FIG. 8 and the right door 1' that according to Fig. 9.
    权利要求:
    Claims (8)
    [1]
    1. door or gate (100) with at least one wing (1 or 1, T) is formed with two mutually pivotable door leaves (3, 2), for a door opening in a partition wall (9) between two spaces (8 , 8 ') with there prevailing different values of the air pressure (p1, p2) or pressure equalization, in particular fire protection and escape door of a tunnel (8) in an adjacent tunnel tube, or in an escape or evacuation space (8') whose Wing (1) even with large pressure differences (Δρ = p2 - p1) between the two spaces (8, 8 '), in particular against the higher pressure p2, with little effort can be opened, the door (1) - with a a (41) of the vertical door jambs (41, 4T) of the door frame (4) in particular vertically-axially mounted, approximately C- or U-shaped remaining door part (3) with main part (31) and from the same horizontally, laterally protruding upper and lower Part arm (32, 32 ') and - one on each distal end region (33, 33 ') of the partial arms (32, 32') along, in particular in the (near) region along its vertical, - on the faces (f 1, f2) related - the heavy axis (Sa) and stored around the same formed to a stop against the remaining door part (3) limited pivoting and thus openable reversible wing part (2), characterized in that - to ensure undisturbed disclosure of one or two doors (1, T) having door or such a door (100), preferably in the event of an onslaught from a danger zone (8 '), for example from a fire and smoke zone, at lower pressure (p1), for example from a tunnel, into a rescue and protection zone (8), in particular an escape space or a second tunnel tube, with higher pressure (p2) escaping persons - on the door leaf (1) or on the door wings (1, 1 ') at least one (or two) the spiral wing part (2) at the beginning of the Öffnungsausschwenk ens protective and Türflügelbewegungsablauf- formed before each block of the opening process by the said agitation, each with a - at least two on at least one vertical axis (a3, a4) hingedly interconnected part walls (51, 52) having - cage (5) Guide (s) (5 or 5, 5 ') is provided (are), - wherein a partial wall (52) via a vertical axis (a) on the articulation (5) of the residual door part (3) having door jambs (41) and the other partial wall (51) is likewise articulated with a vertical axis (a) on the reversing wing part (2), or on the two beam parts (32, 32 ') of the remaining door part (3), - that upon further opening the pivoting of the spiral wing part (2 ) by the protective and guiding device (5), in particular by its hinged part wall (52) is limited and after attacks of the spiral wing part (2) to the partial wall (52) of the device (5), now the opening of the entire Türf (1) preliminary pivoting of the remaining door part (3) begins, and continues with increasing stretching of the protective and guiding device (5) until the door or the door (100) a) is fully opened (a) the spiral leaf part (2) and the remaining door part (3) either lie entirely in a common plane, or b) preferably remain in a position pivoted only at a slight angle (γ), preferably of less than 3 °, to each other.
    [2]
    2. door (100) or gate, characterized in that - by means of a between the door frame (4) and remaining door part (3) closing first door closer (7) and between a beam part (32) of the remaining door part (3) and the spiral leaf part ( 2) closing effective second door closer (7 '), the alignment of the remaining door part (3) and spiral wing part (2) in a common plane at least in the closed position (S) of the door (100) and the door is achieved.
    [3]
    3. door (100) or gate, characterized in that - substantially during the abutment of the helical wing part (2) in the course of opening the same hinged to the partial wall (52) of this helical wing part (2) by means of locking element (6), for example Snap mechanism to the partial wall (52) releasably, bindable and mitbewegbar with the continuation of the opening, whereby the opening pivoting of the remaining door part (3) can be introduced.
    [4]
    4. door (100) or gate, characterized in that - the door leaf (1) in the rest position of the door (100) or the door by means of a central locking device, preferably comprising at least one door lock (81) and at least one central locking bolt (91, 92) of the remaining door part (3), which is sunk into the bottom (90) and / or in the head bar (40) of the door frame (4), is closed, - that only when the panic grip rod (26) or the door is pressed ( 25) the door lock (81) and the spiral wing lock (82) can be unlocked towards the remaining door part (3), and - that only during the further opening of the spiral leaf part (2) up to its stops against the partial wall (52) of the cage (5) and in this case preferably taking place locking of the helical wing part (2) by means of the locking element (6) on the same, the at least one central locking pin (91,92) of the remaining door part (3) is releasable and only then the opening pivoting de the same is introduced.
    [5]
    5. door (100) or gate, characterized in that - upon reaching the full open position (0) of the same or the same, wherein according to (b) of the wall (52) locked abutting held coil wing part (2) in order a small angle (γ) pivoted to the rest of the door part (3) arranged position remains, whereby a closing of the spiral wing lock (82) to the remaining door part (3) out is omitted.
    [6]
    6. door (100) or gate, characterized in that - for a continuity of the door or door opening in both directions both sides of whose or the reversing wing part (2) with an opening or Panikgriffbalken (26) are equipped and - that on both sides of the door leaf (1) each one, each with a three mutually hingedly connected part walls (51, 52, 53) formed cage (5) having protective and Türflügelbewegungsablauf guide (5) is provided, the two outer flanking Partial walls (51, 52) in each case on the vertical door jamb (41) and the remaining door part (3) are hinged and the central partial wall (53) is formed telescopically.
    [7]
    7. door (100) or gate, characterized in that it or it has its own blocking unit (65), by means of which for the during opening of the door (100) or the door releasably remaining binding of the helical wing part ( 2) to the partial wall (52) responsible locking member (6) is blockable, when in addition to the spiral wing part (2) and the remaining door part (3) is open, so if the or the entire door (100) or gate substantially complete Open position (0) is located and - that by means of said blocking unit (65) when closing the door (100) or the gate, the blockage of the locking unit (6) can be canceled again.
    [8]
    8. door (100) or gate according to one of claims 1 to 7, characterized in that - the reversible wing part (2) in the idle state (R) on the one hand on the opening side vertical door jamb (41 ') and optionally on the other hand on the remaining door part (3), in particular by means of the door handle (25) and / or opening or panic gripping bar (26) can be locked and in the case of use or danger (G) on one side, for example on the room side, preferably by means of door handle or pawl (25), and on the other side, for example, at the end of the danger or tunnel, preferably by means of opening or panic gripping bars (26) extending substantially within the area of the reversing wing part (2) from its door-post-side opening flank (21) to its main axis (Sa ) extends, can be unlocked and opened.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP1516996B1|2006-10-04|Explosion resisting window
    DE19651947C1|1998-03-12|Fire protection door with rotary panel located via strap
    AT515374B1|2016-06-15|Door, in particular fire protection and escape door
    WO1992001854A1|1992-02-06|Hermetically closing safety door capable of opening in two directions
    EP2789784B1|2015-05-06|Building termination in explosive inhibiting design with wire rope loop fixing
    EP3622139A1|2020-03-18|Window or door having burglar-proof tilt-open limitation
    AT506155B1|2014-01-15|DOOR, ESPECIALLY FIRE PROTECTION AND FLIGHT DOORS
    DE4218088C1|1993-10-28|Insect protective window - has rotary tip casement and rotary tip fitting which has slide bars with closure pins
    DE3737151C2|1995-08-31|Locking device for a double-leaf door
    DE102014114852A1|2016-04-14|Building closure in explosion-resistant design with retaining device between window frame and casement
    AT11493U1|2010-11-15|PICKERS FOR MOUNTING IN THE UPPER DOOR OF A DOUBLE LEAF DOOR
    WO2011110428A1|2011-09-15|Driver for fitting in the upper door rebate of a fixed leaf of the two-leaf door
    DE202009000114U1|2009-03-12|Sliding revolving door for fire protection purposes
    EP2853675A1|2015-04-01|Door for smoke protection
    DE4212902C1|1993-09-23|Window and frame with transom - has transom window suspended by linkage from frame members and forming stop for hinging leaves
    DE202005015130U1|2005-12-08|Sliding door has sliding panel with peripheral frame in which rotary panel is mounted for rotational movement with frame mounted in keyed engagement in recess in floor
    DE2022912C3|1975-02-06|Double-leaf fire door
    DE202004003076U1|2004-04-29|Opening triangular window for building is shaped as equilateral right-angle triangle with horizontal hypotenuse at bottom, with two hinges to enable window to tilt open on horizontal axis
    DE19735329A1|1998-03-26|Turning and pivot-hung window or door
    CH717027A2|2021-07-15|Room closure with door.
    DE1951657A1|1971-05-13|Gate for halls, garages or the like.
    DE2749760A1|1979-05-10|Air supported wing type air lock double doors - have wings linked so that they move opposite ways
    DE202009013076U1|2009-12-31|Closing sequence control for a sliding revolving door, in particular for fire protection purposes
    DE202007007569U1|2007-08-30|Sealing arrangement for sealing of base air of door, comprises seal with retractable, automatic sealing strip and sealing is lowered exclusively in closed position of sliding door and at closed door
    EP1146189A1|2001-10-17|Hinge assembly for doors, windows and the like
    同族专利:
    公开号 | 公开日
    EP3102789A1|2016-12-14|
    AT515374A3|2016-04-15|
    AT515374B1|2016-06-15|
    WO2015117177A1|2015-08-13|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    AT384071B|1986-03-20|1987-09-25|Novoferm Stahlbauwerk Kg|Fire door|
    US5864989A|1995-12-28|1999-02-02|Kabushiki Kaisha Nihon Sekkei|Ventilating window|
    US6361430B2|1999-01-15|2002-03-26|Wayne William Kitching|Balanced ventilation doors|
    DE102006012092A1|2005-03-14|2006-09-21|Hodapp Gmbh & Co. Kg|Fire and smoke-proof door for closing door opening in tunnel section, has two door blades made of fire-proof material, connected pivotedly with door case, and aligned parallel to escape and rescue directions in opened position|
    DE102006013093B3|2006-03-20|2007-04-12|Miele & Cie. Kg|Pyrolysis cleaning control process for oven involves measuring oxygen concentration, comparing with boundary value and operating oven without heat|
    AT506155B1|2007-11-28|2014-01-15|Voelkl Gerhard Roland Dipl Ing|DOOR, ESPECIALLY FIRE PROTECTION AND FLIGHT DOORS|
    DE202010000905U1|2010-01-14|2011-06-01|Jansen Entwicklungs GmbH & Co. KG, 26903|Fire protection system|
    JP5535348B2|2012-02-10|2014-07-02|Ｂｘ鐵矢株式会社|Door device with differential pressure relief mechanism|JP2019044576A|2017-08-30|2019-03-22|日東工器株式会社|Door with openable pressure reducing opening and pressure reducing panel latch device|
    GB2585942B|2019-07-26|2021-10-27|Kingsway Enterprises Uk Ltd|Door leaf|
    法律状态:
    2021-10-15| MM01| Lapse because of not paying annual fees|Effective date: 20210205 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50088/2014A|AT515374B1|2014-02-05|2014-02-05|Door, in particular fire protection and escape door|ATA50088/2014A| AT515374B1|2014-02-05|2014-02-05|Door, in particular fire protection and escape door|
    PCT/AT2015/050041| WO2015117177A1|2014-02-05|2015-02-05|Fire and emergency-exit door having a pressure-equalization function and protection against blockage|
    EP15710094.2A| EP3102789A1|2014-02-05|2015-02-05|Fire and emergency-exit door having a pressure-equalization function and protection against blockage|
    [返回顶部]