• 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:
    An attachment arrangement (3, 53, 73, 83, 93) for connection to a first construction (1) and in such a connected state be able to hold a second construction (2) where the arrangement has an axial longitudinal extension and shows a first partial portion (3a, 53a, 73a, 83a, 93a), interactable with the first construction (1), and a second partial portion (3b, 53b, 73b, 83b, 93b), interactable with the second partial portion, said partial portions (3a, 53a, 73a, 83a, 93a, 3b, 53b, 73b, 83b, 93b) being connected to each other only by an action means (4, 54, 74, 84, 94), e.g. a resilient means, to allow said second construction (2) to be held at an adapted distance (D) from said first construction (1), wherein said second partial portion (3b, 53b, 73b, 83b, 93b) is provided with a through hole (6, 56, 76, 86, 96), wherein said partial portion in connection with the hole (6, 56, 76, 86, 96) is provided with a twist grip (25, 525, 77, 87, 97) pivotally orientated or orientable for cooperation with a key grip (26, 78, 88, 98) arranged in said first partial portion (3a, 53a, 73a, 83a, 93a) located in the end of said first partial portion (3a, 53a, 73a, 83a, 93a) facing towards said second partial portion (3b, 53b, 73b, 83b, 93b), and a tool (31) for maneuvering such an arrangement.
    公开号:SE1150411A1
    申请号:SE1150411
    申请日:2011-05-09
    公开日:2012-11-10
    发明作者:Haakan Wernersson；Per Hammer
    申请人:Akoustos Ab；
    IPC主号:
    专利说明:

    A further object of the invention is to further reduce the transmission of vibrations from the first to the second structure or vice versa relative to existing technology.
    A further object is to provide an arrangement with a more powerful and distinct grip between its parts.
    In addition, the object of the present invention is to facilitate the assembly of such an attachment arrangement.
    A further object of the invention is that the arrangement is designed so that assembly can take place in one working step, similar to that of an ordinary screw which is applied with a screwdriver.
    Summary of the invention The arrangement according to the invention has a first part, which can be cooperated with the first construction and a second part, which can be cooperated with the second construction.
    The present invention can be used as a sound and vibration damping arrangement, between a floor and a ceiling suspended in discrete points, and is based on the arrangement in a sound damping application being resilient / elastic, to dampen the conduction of sound waves via vibration movements or sound waves. conduction via sound bridges, during the use of a thin resilient / elastic means and where the said arrangement must “point-shaped” and well-distributed to interact with the ceiling and its construction.
    The invention relates, inter alia, to a fastening arrangement, intended to be able to be anchored in a first construction and in such an anchored position to be able to hold a second construction. The arrangement has an axial longitudinal extent and has a first sub-section, which can be cooperated with the first construction and a second sub-section, which can be cooperated with the second construction. These sub-portions are connected to each other only via a means of action for allowing said second construction to be held at an adapted distance from said first construction. The second part is provided with a through hole and thus has the shape of a sleeve or a delimited cavity. In connection with the hole or cavity, the sub-portion is provided with a rotatable handle rotatably oriented or orientable for co-operation with a key grip arranged in said sub-portion located at the end of said first sub-portion facing said second sub-portion. With this design of the arrangement, an improved insulation is obtained between the two constructions at the same time as a simple assembly of the arrangement is obtained.
    The invention is also suitable for thermal insulation where, for example, an insulation is to be attached to the inside of an outer wall on a facade. In this case, the insulation is fastened by means of the arrangement to the inside of the outer wall without creating a heating bridge via the fastening device. Since the different parts of the invention can be manufactured in completely different materials, e.g. the second sub-portion is made of a heat-insulating material, alternatively the active agent between the two sub-portions may be made of a heat-insulating material, and then said active agent need not be resilient.
    In a further embodiment, the first sub-portion is provided with contact surfaces which abut against the means of action so that the first sub-portion is resilient / elastically movable in longitudinal and / or lateral direction relative to the second sub-portion.
    In a further embodiment, the first sub-portion and the second sub-portion are serially coordinated with each other, via two ends of the operative means which ends are adapted to connect said first and second sub-portions to each other.
    In a further embodiment, the arrangement is provided with a first thread on its first sub-portion to which one end of the first thread of the operative is connectable and that the arrangement is provided with a second thread on its second sub-portion to which the second end of the second thread of the operative is connectable. the probing means provides a connection between the two sub-portions. This embodiment also helps to reduce the transmission of movements between the two structures. Embodiments where the active agent is connected to the sub-portions in other ways than with threads are also conceivable within the scope of the invention.
    In a further embodiment, said means of action is shaped as a helical spring with a radius adjoining a radius of said first and second sub-portions. This contributes to a compact shape of the arrangement in suitable applications. In a further embodiment, said means of action is designed as a resilient / elastic means dimensioned with a spring constant adapted for the current use and that said second sub-portion is axially displaceable and that in a slightly constricted position of displacement there are means, for simultaneously allowing rotation both said first sub-portion and said second sub-portion. In a further embodiment, the first sub-portion is provided with the first fastening member in the form of a thread for fastening in the first construction. In a further embodiment, the second sub-portion is also provided with fastening means in the form of a thread for fastening in the second construction. This thread can also advantageously be helical and adapted for gypsum boards or wood.
    In a further embodiment, the arrangement is provided with a third thread placed on the first sub-portion in order to be able to anchor the arrangement in said first construction.
    In a further embodiment, the first thread and the third thread are axially offset relative to each other along the first sub-portion.
    In a further embodiment, the third thread consists of a thread adapted for wood.
    In a further embodiment, said first sub-portion and said second sub-portion are oriented in each other's extension and that the means of action is adapted to, related to said extension, cooperate with said end sections facing said sub-portions.
    In a further embodiment, the operative means in the rest position the two sub-portions separated by a distance ö.
    The invention also relates to a tool with a torque connection end and an arrangement connection end for adjusting and / or mounting an arrangement according to one of the embodiments mentioned above. The arrangement connection end of the tool is provided with a rotary grip connection designed for engagement with the rotary grip and with a key grip connection designed for engagement with the key grip, which connections are located at a distance from each other via a gripping distance.
    In an embodiment of the tool, the length of the gripping distance corresponds to a length which means that the two sub-portions of the arrangement can be rotated simultaneously when the means of action in the arrangement is close or in its rest position.
    In one embodiment of the tool, the grip distance can be axially displaced and locked, for example with a locking screw, in the tool to change the distance between the rotary grip connection and the key grip connection.
    Furthermore, the means of action may comprise a spring unit dimensioned for tensile forces, or alternatively a spring unit dimensioned for compressive forces.
    It is further indicated that a tip for said first sub-portion may be adapted as a drill tip, with a diameter slightly less than a groove-related diameter assigned to the first thread. The first part can also be provided with a wing intended to pre-drill the hole to the second part and which provides space for, for example, a spring to be sprung in. This wing is suitably placed after the fastening thread, preferably between the first fastening thread and the first thread. Several wings on the first part are also conceivable.
    Furthermore, the first part may be provided with a cantilever to protect the active agent in the arrangement during use.
    It is further indicated that said means of action may be shaped substantially as a helical spring and then with a radius adjoining or slightly below a selected radius for said second sub-portion.
    The invention is applicable to at least situations where sound, vibration or heat conduction is to be changed towards predetermined values, which usually means a reduction of these values.
    The constructions that mainly apply are facade constructions of buildings where both noise and heat conduction are to be reduced and constructions within the building where, above all, noise and vibrations are to be reduced. The invention is also suitable for pipe installations in plumbing and ventilation contexts. Installations of machines where vibrations are to be isolated are also a suitable application of the invention.
    The invention consists of different parts which may be of completely different materials, depending on its application. For example. the second part may be made of a ceramic or composite material or a material of thermo- or thermosetting plastic.
    The action means of the invention are not limited to a specific frequency or stiffness range. Nor is the active agent limited to having specific heat-insulating properties, but these can be selected depending on the current area of use. The active agent may be of a porous material or have other properties that provide good thermal insulation.
    The first part, the second part and the means of action do not have to be joined to one unit via threads on the parts. The joint can also consist of grooved surfaces, conical geometries, glue, soldering, etc.
    As stated above, an object of the invention is that the arrangement is designed so that assembly can take place in one step, similar to an ordinary screw with a screwdriver. This is an important part of the use of the invention in that the mounting movement requires a synchronization of the movements of the constituent parts. The movement of the parts in the arrangement according to the invention must thus be synchronized with each other during assembly, which is solved by an arrangement according to the invention in combination with a tool according to the invention. Brief Description of the Drawings The invention will now be described in more detail with references in connection with the accompanying drawing figures. The drawing figures show only principle sketches intended to facilitate the understanding of the invention.
    Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure Figure 7 Figure s Figure 9 Figure 10 shows an assembly of an arrangement according to a first embodiment of the invention. shows only the arrangement according to figure 1 with its parts disassembled. shows the disassembled modified arrangement according to figure 2 together with a first embodiment of a adapted tool. shows the arrangement according to figure 3 joined to the tool inserted in the operative position. shows a disassembled arrangement according to a second embodiment of the invention with a second embodiment of an adapted tool. shows the arrangement according to Figure 5 joined to the tool inserted in the operative position. shows an assembled arrangement according to a third embodiment of the invention. shows an assembled arrangement according to a fourth embodiment of the invention. shows an assembled arrangement according to a fifth embodiment of the invention. shows a third embodiment of a customized tool according to the invention.
    Description of the invention For the understanding of the invention, we have chosen terms and a special terminology for the purpose of clarifying the idea of the invention in the first instance. In this context, however, it should be borne in mind that the terms chosen here should not be seen as limiting only to the terms used and chosen here, but it should be understood that each term thus chosen should be interpreted so that it additionally includes all technical equivalents that work on the same or substantially the same way, in order to thereby be able to achieve the same or substantially the same intention and / or technical effect.
    Figure 1 shows a first construction 1 to which a second construction 2 is connected by means of a resilient fastening arrangement 3. In the figure shown, the first construction 1 is designed as a fixed construction while the second construction is designed as a hanging, construction . Other types of solid initial structures, such as walls or floors, may be referred to below.
    The two constructions 1, 2 must thus be connected to each other by means of the arrangement 3 in such a way that vibrations, sound and heat transfer are minimized between the constructions. An example is to anchor and hold to a first, such as a fixed and load-bearing, floor structure, a second, such as a side-related and / or a sub-oriented, roof structure by using this arrangement.
    The fastening arrangement 3 comprises a first, part 3a which can be cooperated with the first construction 1 and a second part 3b, which can be cooperated with the second construction 2. The first sub-portion 3a and the second sub-portion 3b are axially coordinated with each other via an actuating means 4 which at its one end 41 is connected to the first sub-portion 3a and which at its other end 42 is connected to the second sub-portion 3b.
    The first sub-portion 3a is designed as a rod-shaped member which in the connection area to the action means 4 is formed with an external thread as shown in the figure or formed with a smooth pressing surface.
    The second sub-portion 3b is formed with a structural holding head 5 provided with an axially through hole 6. The head 5 and the hole 6 are provided with an internal edge-shaped rotary grip 25, for example designed as an Allen socket or with other geometries.
    Correspondingly, the end of the first sub-portion 3a, which is directed towards the end of the second sub-portion 3b, is provided with an internal edge-shaped key grip 26, for example designed as an Allen socket. This key grip could also be an externally edged pin.
    As can be seen from the figure, the opposite ends of the two sub-portions are separated by the distance δ when the arrangement 3 is mounted with maximum compressed action means 4. The action means 4, such as a helical spring unit, is adapted to with a pull or a compressive force resiliently holds said second structure 2 at an adapted distance "D" from said first structure 1, where the distance "D" is equal to or of the same order of magnitude as the distance ö. These two distances are selected with regard to the actual use. .
    As can also be seen from the figure, the first sub-portion 3a can be formed with a fastening thread 3a "adapted for wood material, where a tip 3a" for said first sub-portion 3a is adapted as a drill bit, with a diameter slightly less than one for the first thread 3a " diameter.
    Figure 2 shows more clearly the arrangement 3 disassembled in its parts with the first part 3a comprising its fastening thread 3a 'and its key grip 26, the second part 3b with its rotary grip 25 and its through hole 6. The figure also shows more clearly the means of action 4 which is arranged to connect the first sub-portion 3a with the second sub-portion 3b in that one end 41 of the action means 4 can be connected to a first thread 21 on the first sub-portion 3a and the other end 42 of the action means 4 can be connected to a second thread 22 on the other sub-party 3b. In addition, it is shown in the figure that the first part of the arrangement can be provided with at least one hole-promoting wing 27. Two opposite wings shown in the figure are also conceivable.
    Figure 3 shows the arrangement 3 according to figure 2, modified in that the wings are not shown, together with a tool 31 for being able to handle the arrangement 3. The tool 31 is provided with a torque connection end 32 formed with flat edge surfaces, for example fitting a 1 / 4-inch sleeve, a rotary grip connection 35 axially separated from said edge surfaces and an arrangement connection end 33 provided with a key grip connection 36 with flat edge surfaces, for example designed as a hexagonal pin. Of course, other geometric shapes of said connections can be used. Furthermore, the tool is provided with a gripping distance 37 which separates the connections 35, 36 axially from each other. The gripping distance 37 has a length which corresponds to the distance between the rotating grip 25 of the arrangement 3 and its key grip 26 when the arrangement is assembled and the means of action 4 is in its rest position. As can be seen from the embodiment according to the figure, this hibernation is assumed when the active agent 4 is completely compressed. In addition, the tool may be provided with a locking screw 38 to allow a movable gripping distance 37 to be fixed in a suitable position. The dimensions of the tool parts 10 15 20 25 30 can also be selected to allow the action means to be slightly compressed during assembly.
    Figure 4 shows the arrangement 3 assembled with the tool 31 inserted, whereby the tool's rotary grip connection 35 grips the rotating grip 25 of the arrangement 3 and that the tool's key grip connection 36 simultaneously grips the key grip 26 of the arrangement 3. The figure also shows that the arrangement 3 the ends of its two sub-portions 3a, 3b. As already shown in Figure 1, the means of action 4 is connected both to the first thread 21 of the arrangement 3 on the first sub-portion 3a and to the second thread 22 of the arrangement 3 on the second sub-portion 3b.
    Figure 5 shows the arrangement 53 according to a second embodiment, where a similar tool 31 shown in figure 3 is also shown. This tool 31 is also provided with a torque connection end 32 formed with flat edge surfaces, for example fitting a 1/4-inch sleeve, a rotary grip connection 35 axially separated from said edge surfaces and an arrangement connection end 33 provided with a key grip connection 36 with flat edge surfaces, for example designed as a hexagon . The tool is also provided with a gripping distance 37 which separates the connections 35, 36 axially from each other. The arrangement 53 according to this second embodiment shown is formed with a first sub-portion 53a and a second sub-portion 53b. The first sub-portion 53a is formed with a first fastening thread 53a "adapted for wood material". where a tip 53a ”of said first sub-portion 53a is adapted as a drill bit. The first part can also be provided with a wing to accommodate the hole and thereby allow additional movement space for the means of action. The first sub-portion is further provided with a first thread 521 with a diameter exceeding the diameter of the fastening thread 53a '. The first part is also provided with a key grip 525 which in the embodiment shown is designed as an internal Allen socket. External key grips are also possible within the framework of patent protection, the end of the tool being designed as a sleeve. To this first thread 521 a working means 54 with its one end 541 is connected. The actuating means 54 is connected with its second end 542 to a second thread 522 located on one end of the first sub-portion 53b. The first sub-portion is furthermore provided with a second fastening thread 53b ', which thread is preferably adapted for gypsum boards or wooden material and is intended to cooperate with the second construction either directly or through a prefabricated hole formed in the second construction.
    This second fastening thread 53b 'is formed with a larger diameter than both the leading fastening thread 53a' and the diameter of the actuating means 54. The second sub-portion 53b is also assigned a larger diameter than the first sub-portion 53a. By this design of said second sub-portion 53b there is a space 55, adapted to be able to accommodate the means of action 54. This space can, as previously indicated, be created with a wing arranged on the first sub-portion. All threads, ie. the fastening threads, the first thread and the second thread are oriented with the thread pitch in the same direction. Similar to what is shown and described in connection with the first embodiment of the arrangement, the first part 53b is provided with a rotary grip 525 and a central through hole 56 so that the arrangement can be screwed on with the tool 31 in a corresponding manner as previously described. . As previously mentioned, it is possible within the scope of the invention to attach the active agent to the sub-portions in other ways than with threads. the active agent 54 is in sleep mode, i.e. in a tension-free state, as shown in Figure 5, designed as a cylindrical helical spring which can act as a tension spring and / or as a compression spring.
    Figure 6 shows the arrangement 53 in a composite rest position where the tool 31 is inserted through the second sub-portion 53b and can simultaneously rotate the two sub-portions simultaneously. But in addition, the distance of the two sub-portions to each other can be adjusted with the tool through this design. The distance between the facing ends of the two sub-portions is the distance ö when the means of action 54 is in an unloaded state. The distance between each pitch revolution is denoted by A when the means 54 is in the unloaded state. The figure also shows that the means of action 54 is accommodated in the space 55 created by the larger diameter of the second sub-portion 53b which in the figure is indicated by a dashed line. In addition, the figure shows that the means of action 54 with its helical shape connects to the grooves 61, 62 which are formed between the slopes in the first thread 521 and between the slopes in the second thread 522.
    Figure 7 shows an assembled arrangement 73 according to a third embodiment of the invention. This embodiment comprises a first sub-portion 73a and a second sub-portion 73b. The sub-portions 73a, 73b are connected to each other only via a working means 74 formed as an elastic conical sleeve whose narrow end 741 is connected externally to the end of the first sub-portion 73a. The opposite end 742 of the action means 74 is connected internally to the inside of the second sub-portion 73b. Preferably, these connections are designed as adhesive joints. In a corresponding manner as previously shown, one end of the first sub-portion is provided with key grip 78 located in the end of the first sub-portion 73a facing the second sub-portion 73b. Furthermore, the first sub-portion 73a is provided with first fastening means 73a 'in the form of a thread for fastening in the first construction. The second sub-portion 73b is provided with a through hole 76 which extends through a cover yoke 75 in the second sub-portion 73b and up to one end of the first sub-portion 73a partly in the form of a hollow space 76a. The sub-portion is in connection with the hole 76 provided with a rotating grip 77 rotatably oriented or orientable for co-operation with the key grip 78 in the first sub-portion 73a. The outside of the second sub-portion 73b is provided with second fastening means 73b 'in the form of a thread in order to be able to screw the sub-portion into the second construction which is for instance made of a porous material.
    The joining of the arrangement 73 according to Figure 7 is done by first connecting the action means 74 to the first sub-portion 73a, these two parts being inserted into the conical second sub-portion 73b and glued to its inside. Thereafter, the cover cap 75 is connected to the widest end of the second part by a solder joint. When the cover is connected, its rotating grip 77 is oriented towards the key grip 78.
    Figure 8 shows an assembled arrangement 83 according to a fourth embodiment of the invention. In a corresponding manner as previously shown, this embodiment also comprises a first sub-portion 83a and a second sub-portion 83b. The sub-portions 83a, 83b are connected to each other only via a means of action 84, also this formed as an elastic conical sleeve connected externally to the likewise conically shaped end of the first sub-portion 83a. The actuating means 84 is further connected internally to the inside of the second sub-portion 83b. Preferably, these connections are designed as adhesive joints, but as can be seen from the figure, the actuating means 84 is also held in the second part through a radially directed locking edge 831. In a corresponding manner as previously shown, one end of the first part is provided with a key grip 88 located in the end of the first portion 83a facing the second portion 83b and its widest end. Furthermore, the first sub-portion 83a is provided with first fastening means 83a 'in the form of a thread for fastening in the first construction. The second sub-portion 83b is provided with a through-hole 86 which extends through a cover 85 in the second sub-portion 83b and up to one end of the first sub-portion 83a partly in the form of a hollow space 86a. The sub-portion is provided in connection with the hole 86 with a rotary handle 87 rotatably oriented or orientable for co-operation with the key grip 88 in the first sub-portion 83a. The outside of the second sub-portion 83b is provided with second fastening means 83b 'in the form of a thread in order to be able to screw the sub-portion into the second construction which is for instance made of a porous material.
    The assembly 83 according to Figure 8 is made by first connecting the working means 84 to the first sub-portion 83a, these two parts being inserted into the conical second sub-portion 83b and snapped onto the locking edge 831. The working means can also be glued to the second sub-portion. inside as previously described. Then the cover 85 is connected to the widest end of the second part by means of a solder joint. When the cover is connected, its rotary handle 87 is oriented towards the key grip 88.
    In both embodiments shown in Figures 7 and 8, the first sub-portions are provided with a radial abutment against which the operative means abuts to partially transmit axial forces between sub-portion and operative means. In the embodiments, the other sub-portions 73b, 83b are also conically shaped.
    Figure 9 shows an assembled arrangement 93 according to a fifth embodiment of the invention. In a manner corresponding to previously shown embodiments, the arrangement 93 is intended to be able to be anchored in a first construction and in such an anchored position to be able to hold a second construction. The arrangement has an axial longitudinal extent and has a first part 93a and a second part 93b. The two sub-portions 93a, 93b are connected to each other only via an action means 94 which can for instance consist of a resilient means. The arrangement according to this embodiment also aims at holding said second construction at an adapted distance from said first construction. The second sub-portion 93b is provided with a through hole 96 extending through a cover 95 in the second sub-portion 93b and up to one end of the first sub-portion 93a partly in the form of a hollow space 96a. The second sub-portion is provided in connection with the hole 96 with a rotating grip 97 rotatably oriented or orientable for co-operation with a key grip 98 arranged in said first sub-portion 93a located in the end of said first sub-portion 93a facing said second sub-portion 93b. As can be seen from the figure, this key grip 98 is designed as a pin, unlike the previously shown embodiments where the corresponding key grips are designed as a sleeve. Furthermore, the first sub-portion 93a is provided with first fastening means 93a "in the form of a thread for fastening in the first construction. The outside of the second sub-portion 93b is also in this embodiment provided with second fastening means 93b 'in the form of a thread in order to be able to screw the sub-portion into the second construction which is for instance made of a porous material. The means of action 94 according to this embodiment is designed as a cylindrical bushing which is provided with a conical center hole which is intended to connect to a corresponding conical end of the first sub-portion 93a. The cylindrical outer side of the action means is connected to the inner surface of the second sub-portion 93b which is also formed with a cylindrical outer surface. These connections are made through an adhesive joint or with a press fit. The first sub-portion according to this embodiment is provided with a protective member 99 in the form of an annular flange with a flat radially directed surface 100. The protective member has a corresponding radial extent as the working means for protecting it when the arrangement is operative. The protective member can also be replaced with or combined with a heel-promoting wing as described in connection with figure 2 and which is also shown in figure 1.
    The joining of the arrangement 93 according to Figure 9 is done by first connecting the action means 94 to the first sub-portion 93a, these two parts being inserted into the cylindrical second sub-portion 93b and fixed therein with, for example, an adhesive joint. The active agent can also be glued to the inside of the second part as previously described. Thereafter, the cover 95 is connected to the end of the second part through a solder joint. When the cover is connected, its rotary handle 97 is oriented towards the key handle 98.
    Figure 10 shows a third embodiment of the tool 31 described under Figure 3 and Figure 5. This third embodiment is identical to the embodiment shown in Figure 5 but with the difference that the arrangement connection end 33, instead of a pin, is formed with a key grip connection 136 in the form of a sleeve with inner flat edge surfaces, for example designed as a hexagon socket. This tool is thus adapted to mount and adjust an arrangement where the first part is provided with a key grip in the form of a gripping pin, for example according to figure 9. within the scope of the invention the key part of the first part can in all embodiments be designed either as a pin or as a sleeve and cooperate with a corresponding tool according to Figure 5 or Figure 10.
    The embodiment according to Figures 3, 4, 5 and 6 can also be provided with wings corresponding to those shown in Figures 1 and 2.
    Said means of action is shaped as a helical spring with a radius adjoining a radius of a latch within the thread of said sub-portions.
    Said means of action should be adapted with a pitch adjoining a selected thread pitch for said sub-portions. 10 15 20 25 14 The screw line-adapted thin and short mechanical stretch across the gap between the two sub-portions constitutes the only mechanical sound and / or heating bridge.
    The mechanical sound and / or thermal bridge formed by the arrangement can further reduce sound and heat transport by forming the operative of a sound, vibration and heat damping material.
    Said first sub-portion and said second sub-portion are oriented in each other's extension and the means of action is adapted to, related to said extension, cooperate with said sub-portions facing each other and end portions.
    The means of action may then comprise a spring unit dimensioned for tensile forces or alternatively a spring unit dimensioned for compressive forces.
    The means of action is here dimensioned to exhibit a suitable spring constant or "K" value.
    The present invention requires for its sound-absorbing function a choice of a spring constant "K" (N / m). Such a spring constant becomes dependent on the selected frequency (f) of the sound wave to be attenuated, the number of prohibition points (n), the mass (m) which the spring is to carry according to the formula nk = (f-2n) 2-m which has a frequency ( f) of 50 Hz, the number of connection points (n) = 1 and the mass approx. 9 kg / mz gives a "K" value of 0,8 - 106 (N / m) at m = 18 kg / mz a "K" - value of 1.6 - 106 (N / m).
    At n = 7, m = 9, a "K" value of 0.13 - 106 (N / m) is obtained.
    Thus, within the scope of the invention, "K" values fall between 0.01 - 104 and 10.0 - 108 (iv / m).
    权利要求:
    Claims (19)
    [1]
    Fastening arrangement (3, 53, 73, 83, 93), intended to be anchored in a first structure (1) and in such an anchored position to be able to hold a second structure (2), the arrangement having an axial longitudinal extent and has a first part (3a, 53a, 73a, 83a, 93a) cooperable with the first structure (1) and a second part portion (3b, 53b, 73b, 83b, 93b) cooperable with the second structure (2) ), which sub-portions (3a, 53a, 73a, 83a, 93a, 3b, 53b, 73b, 83b, 93b) are connected to each other only via a means of action (4, 54, 74, 84, 94), for example a resilient means, to have said second structure (2) secured at an adapted distance (D) from said first structure (1), characterized in that said second portion (3b, 53b, 73b, 83b, 93b) is provided with a through holes (5, 56, 76, 86, 96) which portion adjacent the hole (5, 56, 76, 86, 96) is provided with a pivot grip (25, 525, 77, 87, 97) rotatably oriented or orientable for co-operation with a key grip (26, 78, 88, 98) arranged in said first die portion (3a, 53a, 73a, 83a, 93a) located at the end of said first portion (3a, 53a, 73a, 83a, 93a) facing said second portion (3b, 53b, 73b, 83b, 93b).
    [2]
    Arrangement according to claim 1, characterized in that the first sub-portion (3a, 53a, 73a, 83a, 93a) is provided with contact surfaces which abut against the means of action (4, 54, 74, 84, 94) so that the first sub-portion (3a , 53a, 73a, 83a, 93a) are resilient / elastically movable in the longitudinal and / or lateral direction relative to the second sub-portion (3b, 53b, 73b, 83b, 93b).
    [3]
    Arrangement according to one of Claims 1 to 2, characterized in that the first sub-portion (3a, 53a, 73a) and the second sub-portion (3b, 53b, 73b) are serially coordinated with one another, via two ends (41, 42). , 541, 542, 741, 742) of the operative means (4, 54, 74) which ends are adapted to connect said first and second sub-portions (3a, 53a, 73a, 3b, 53b, 73b) to each other.
    [4]
    Arrangement according to one of Claims 1 to 3, characterized in that the arrangement is provided with a first thread (21, 521) on its first part (3a, 53a) to which the first thread has one end (4, 54) of the working means (4, 54). 41, 541) is connectable and that the arrangement is provided with a second thread (22, 522) on its second sub-portion (3b, 53b) to which second thread the second end (42, 54) of the action means (4, 54) 542) is connectable, only the means (4, 54) providing a connection between the two sub-portions (3a, 53a, 3b, 53b).
    [5]
    Arrangement according to any one of claims 1-4, characterized in that said means of action (4, 54) is formed as a helical spring with a radius adjoining a radius of said first and second sub-portions (3a, 53a, 3b, 53b).
    [6]
    Arrangement according to any one of claims 1-5, characterized in that said second sub-portion (3b, 53b) is axially displaceable and that in a slightly collapsed displacement position there are means for simultaneously allowing both said first sub-portion (3a, 53a to be rotated ) as said second subpart (3b, 53b).
    [7]
    Arrangement according to one of Claims 1 to 6, characterized in that the first sub-portion (3a, 53a, 73a, 83a, 93a) is provided with first fastening means (3a ', 53a', 73a ', 83a ", 93a") in in the form of a thread for attachment to the first structure (1).
    [8]
    Arrangement according to one of Claims 1 to 7, characterized in that the second sub-portion (53b, 73b, 83b, 93b) is provided with second fastening means (53b ', 73b', 83b ', 93b') in the form of a thread for attachment in the second structure (2).
    [9]
    Arrangement according to any one of claims 4-8, characterized in that the arrangement is provided with a fastening thread (3a ", 53a") on the first sub-portion (3a, 53a) in order to be able to screw the arrangement in said first construction (1 ).
    [10]
    Arrangement according to claim 9, characterized in that the first thread (21, 521) and the fastening thread (3a ', 53a') are axially displaced relative to each other along the first sub-portion (3a, 53a).
    [11]
    Arrangement according to one of Claims 9 to 10, characterized in that the fastening thread (3a, 53a ') consists of a thread adapted for wood. lO 15 20 25 30 17
    [12]
    Arrangement according to any one of claims 1-11, characterized in that said first sub-portion (3a, 53a) and said second sub-portion (3b, 53b) are oriented in extension of each other and that the means (4, 54) is adapted to, related to the said extension, cooperate with the said sub-sections facing each other.
    [13]
    Arrangement according to one of Claims 1 to 12, characterized in that the action means (4, 54) in the rest position keeps the two sub-portions (3a, 53a, 3b, 53b) separated by a distance ö.
    [14]
    Arrangement according to one of Claims 1 to 2, characterized in that the first sub-portion (83a, 93a) and the second sub-portion (83b, 93b) are overlappingly coordinated with one another and in that the actuating means (84, 94) is placed between said first and second sub-portions (83a, 93a, 83b, 93b).
    [15]
    Arrangement according to Claim 3 or 15, characterized in that the second sub-portion (73b, 83b) is conically shaped.
    [16]
    Arrangement according to one of Claims 1 to 14, characterized in that the first part portion (3a, 53a, 93a) is provided with a hollow-promoting wing (27, 99) or a cantilever which protects against the active agent.
    [17]
    Tool (31) with a torque connection end (32) and an arrangement connection end (33) for adjusting and / or mounting an arrangement according to any one of claims 1-16, characterized in that the arrangement connection end (33) of the tool (31) is provided with a pivot grip connection (35) designed for engagement with a pivot grip (25, 525, 77, 87, 97) and with a key grip connection (36, 136) designed for engagement with a key grip (26, 78, 88, 98) which connections (35, 36) are spaced apart via a gripping distance (37).
    [18]
    Tool according to claim 17, characterized in that the length of the gripping distance (37) corresponds to a length which means that the two sub-portions (3a, 53a, 73a, 83a, 93a, 3b, 53b, 73b, 83b, 93b) in the arrangement can be rotated simultaneously when the means of action (4, 54, 74, 84, 94) in the arrangement is close to or in its dormant position. 18
    [19]
    Tool according to one of Claims 17 to 18, characterized in that the grip distance (37) can be axially displaced and locked, for example with a locking screw (38), in the tool for changing the distance between the rotary grip connection (35) and the key. the grip connection (36, 136).
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    同族专利:
    公开号 | 公开日
    CN103562473A|2014-02-05|
    WO2012154119A1|2012-11-15|
    CA2835500A1|2012-11-15|
    EP2707552B1|2018-10-24|
    AU2012254211A1|2013-11-28|
    EP2707552A1|2014-03-19|
    CA2835500C|2019-12-24|
    DK2707552T3|2019-02-18|
    US9862085B2|2018-01-09|
    AU2012254211B2|2017-06-15|
    US20140305266A1|2014-10-16|
    CN103562473B|2016-01-13|
    SE535749C2|2012-12-04|
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    US20020198527A1|2001-06-21|2002-12-26|Helmut Muckter|Implantable screw for stabilization of a joint or a bone fracture|
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    WO2016090018A1|2014-12-02|2016-06-09|Akp Consulting|Active compression devices, methods of assembly and methods of use|
    CN104674967B|2015-01-10|2017-11-10|重庆市民崧科技研发中心|High-rise construction earthquake resistance framework|
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    JP2019508202A|2016-02-26|2019-03-28|アクティボーソ， インコーポレイテッド|Active compression device, method of assembly, and method of use|
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    CN107938528A|2017-12-01|2018-04-20|吴振明|A kind of soundproof wall easy to adjusting and installation for security protection|
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    CN112576403A|2020-12-01|2021-03-30|一汽解放汽车有限公司|Sealing structure and vehicle|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1150411A|SE535749C2|2011-05-09|2011-05-09|Fixing arrangement with two sub-parts for holding together two constructions and tools for the arrangement|SE1150411A| SE535749C2|2011-05-09|2011-05-09|Fixing arrangement with two sub-parts for holding together two constructions and tools for the arrangement|
    AU2012254211A| AU2012254211B2|2011-05-09|2012-05-09|Attachment arrangement|
    US14/116,547| US9862085B2|2011-05-09|2012-05-09|Attachment arrangement|
    EP12730704.9A| EP2707552B1|2011-05-09|2012-05-09|Attachment arrangement for constructions and installations of buildings|
    DK12730704.9T| DK2707552T3|2011-05-09|2012-05-09|FIXING ARRANGEMENTS FOR BUILDINGS AND INSTALLATIONS|
    PCT/SE2012/050494| WO2012154119A1|2011-05-09|2012-05-09|Attachment arrangement|
    CN201280022438.9A| CN103562473B|2011-05-09|2012-05-09|Linkage|
    CA2835500A| CA2835500C|2011-05-09|2012-05-09|Attachment arrangement|
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