• 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:
    Summary: A handling device for handling drill string components (8, 8 ', 8 ") at a rock drilling rig (1), which comprises a rotation and drive of a drill string intended, by a feed beam (2) forwards and rearwardly supported rotator device (4 ), the handling device comprising means for inserting drill string components into respective output drill string components from a drill string layer (A) for the rock drilling rig. The handling device comprises an alignment beam (19), which comprises a longitudinal guide (42). the gripper carriage comprising a hingedly arranged guide gripper (41) for gripping a first mandrel of a drill string component.The gripper carriage carried a drive motor (45) for operating a drive wheel (44) cooperating with a drive path (46) on the alignment beam, and the drive wheel (44) is detachable to allow substantially free movement of the gripper carriage along the longitudinal guide (42). a mountain drilling rig.
    公开号:SE1350927A1
    申请号:SE1350927
    申请日:2013-08-02
    公开日:2015-02-03
    发明作者:Lars Wase
    申请人:Atlas Copco Rocktech Ab；
    IPC主号:
    专利说明:

    FIELD OF THE INVENTION The invention relates to a handling device for handling drill string components at a rock drilling rig, which comprises insert drill string components into respective output drill string components from a drill string type for the rock drilling rig. The invention also relates to a rock drilling rig equipped with such a handling device.
    BACKGROUND OF THE INVENTION Core drilling for exploration purposes is usually carried out with rock drilling rigs, in which the drill string components are placed in the active drill string stroke, lifted out of the respective sink into the drill tail with the aid of a winch. The winch wire is keyed into the top drill string component using a lifting plug. Since core drilling aims to occupy a drilled core of rock to be investigated, it is a question of rudder-shaped drill string components. When picking up the rigging string, which takes place frequently when changing drill bits, the rudder string is lifted up in units, whereby the individual tubes are pulled apart from each other with the aid of the rock drilling rig's rotator device in cooperation with a lower rigging holder.
    Final unloading of a rudder to be removed from the rudder string currently takes place at least partly by hand by the operators, this slimming comprising final departure and lifting and steering of the rudder to the area of a rudder magazine. 2 When lowering the drill string, the work steps are performed in the reverse order so that new drill string components in the form of pipes are gradually lifted to a low point where they are aligned with the drill string and assembled by the operator. These operations are burdensome for the operator and entail a non-negligible risk of lifting and squeezing injuries for the operator.
    Core drilling often takes place at very great depths, such as for drilling lengths between 1,000 - 2,000 m. Due to the fact that the drill bit in operation is subject to wear, it needs to be replaced relatively often, which means that the entire drilling line must be picked up from the drill tail. disassembled into drill string components, the worn drill bit is removed and replaced with a new one, after which the drill string can be lowered into the tail. Then drill another line until the drill bit has to be replaced, etc. In the actual drilling, a flushing fluid swivel is connected to the end of the drill string to provide flushing fluid for transporting rock material loosened by the drilling.
    OBJECTS AND MOST IMPORTANT CHARACTERISTICS OF THE INVENTION It is an object of the invention to provide a device of the above kind, in which the problems as above are addressed and at least partially solved.
    This is achieved in a device of the above-mentioned type in that the handling device comprises an alignment beam, which is intended to extend from the feed beam to form an angle therewith, and which comprises a length guide, that a gripper trolley is drivably movable along the length guide, the gripper trolley comprising an articulated guide gripper for gripping a first mandrel of a drill string component, the second mandrel of which is arranged to engage a lifting plug, the gripper carriage provides a drive motor for driving a drive wheel cooperating with a drive track on the alignment beam, and for driving wheels. to allow substantially free movement of the gripper carriage along the longitudinal guide.
    Unlike the use of a chain or the like for driving the gripper trolley, the use of a drive wheel entails a greater degree of flexibility and was not widened by shortcomings such as fixed length with several restrictions.
    The welding according to the invention makes the drive dimensionless, which has meant that it is possible to make the alignment beam as rank as is needed with simple modifications only of the arrangement for supply line to the drive motor. However, the lines (eg hydraulic hoses) to the gripper trolley can easily be required on the alignment beam.
    The alignment beam carrying the gripper trolley is mounted laterally to the feed beam, which makes the invention easy to use without the rig becoming too complex.
    Because the drive wheel can be disengaged to allow substantially free movement of the gripper carriage along the longitudinal guide, the gripper carriage is allowed during certain parts of a process, when a drill string component is to be inserted or removed from a drill string stroke, controlled completely depending on the tension in the lifting wire. No correlated operation between drive motor and lifting winch behavior dd. Through the gripper's grip on the lower end portion of the drill string component, its movements will be adequately controlled so that excessive movements are avoided. During certain parts of the gripper trolley's rarities, the drive motor is then easily switched on to provide the necessary power and control to the desired laws.
    The arrangement according to the invention greatly facilitates the handling of saval during the process of lifting and inserting a drill string component into the drill string layer 4 with a lifting wire as during the process of lifting and removing a drill string component from the drill string layer.
    Preferably, the drive wheel is a wheel, which means that the drive track can be of a suitably designed, eg flat surface on the alignment beam with or without friction-increasing surface structures. The wheel is typically a filled ring and may optionally contain a core of a softer rubbery material but may also be of a pneumatic wheel. However, it is not excluded that the drive wheel is, for example, a gear in gear engagement in a rack, which is colored along the directional beam.
    Preferred is the contact pressure of the drive wheel against the drive path where it can be adjusted to compensate for low friction during rain, etc., whereby the contact pressure can be increased.
    It is preferred that the drive wheel be detachable by being movable out of engagement with said driveway. This can be achieved by a maneuverable axle coupling but is most preferred in that the drive wheel Or is supported by a holder, which by means of a power device is movable in relation to a body of the gripper trolley. This welding allows savd1 release and pressure variation. The holder is most preferably pivotable about a hinge shaft by means of a power device in the form of a hydraulic cylinder acting between the main part of the gripper trolley and the holder.
    It is preferred that the longitudinal guide comprises longitudinal guide strips arranged on the alignment beam, laterally facing guide strips, and that the gripper carriage comprises guide means cooperating with the guide strips. This solution provides good, reliable and stable control with little friction. It is preferred that the guide means Or guide rollers. As an alternative, however, sliding guides can be used, for example.
    The guide gripper is preferably mounted on an arm which can be articulated in relation to a main part of the gripper carriage, which is usually rotatable between a first sleeve for gripping a drill string component in the drill string joint and a second leg for gripping a drill string component in a drill string component. Since the first height is an adjustable height, the rotational position of the frame can be easily adapted to radiating setting parameters for the rig.
    It is further preferred that the guide gripper is installable for adaptation to different thick drill string components. This can be done by varying a free space between the gripping shafts and the part of an abutment having the guide gripper varied according to the intended dimensions for a drilling rig component intended for gripping.
    Because the alignment beam is attachable hingedly around a first hinge axis (L1) in connection with the feed beam, the advantage is achieved that it can be automatically adapted for adjustments of the rig.
    Preferably, the device according to the invention comprises a gripper unit, which is arranged to engage with a duct portion of a first drill string component and an end portion of a second drill string component, respectively.
    In order to ensure in an efficient and safe manner an accurate alignment between the gripper unit and the drill string component supported by the swing arm, a alignment beam is provided according to the invention, which is designed and arranged so as to form a mechanical stop for the gripper unit in a joint as for the pivot arm.
    For this purpose, the alignment beam is fixed at its breathing areas adjacent to the respective area by a shaft for pivoting the gripper unit and a pivot shaft for the pivot arm. This arrangement means that the alignment beam in each setting length for the drilling rig, for example with different slopes for the feed beam, at varying slopes has a base for the rig and different height supports for the rig parts, can more or less automatically constitute installation reference by the said mechanical stop, partly more or less automatically, in addition to providing adequate positioning 6 of the drill string component supported by the forearm arm in relation to the gripper unit.
    It is preferred that the alignment beam is attachable to the rig, and in particular to the feed beam, it is also within the scope of the invention that it is set up independently of the rig and the feed beam. In particular, it is preferred that the alignment beam be pivotally hinged about a first pivot axis adjacent to an area of the first pivot axis, which is the pivot axis of the gripper unit, and in particular that the first pivot axis be at least substantially coaxial with the first pivot axis. It is also preferred that the alignment beam is pivotally hinged about a second pivot axis adjacent to an area of the second pivot axis, which is the pivot axis of the pivot arm, and in particular that the second pivot axis is at least substantially coaxial with the second pivot axis. These arrangements individually facilitate and can, especially in cooperation, even eliminate the need for adjustment of the alignment beam and / or with this cooperating member on the gripper unit and the swing arm, respectively, after adjustment of the rig or even. in the event of unintentional movement of the rig or of the stand (such as the magazine) for the alignment beam from the rig.
    In the first layer, the gripper unit is positioned to engage with a duck portion of a first drill string component and a duck portion of a second drill string component, respectively. In the second layer, the gripper unit is positioned to intervene with an end portion of a drill string component which is to be inserted into or removed from the said active drill string stroke.
    Lampligen has the alignment code of e.g. a. Manufacturing shells rectilinear extent.
    The invention also relates to a rock drilling rig including a rotating device intended for rotation and driving of a drill string, by a feed beam in a tram- and atorror-supported rotator device, and a handling device according to the oyan.
    The invention will now be described in more detail with reference to exemplary embodiments and with reference to the accompanying drawings.
    BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 shows in a side view a rock drilling rig for core drilling provided with a handling device according to the invention and in connection with a magazine for drill string components, Fig. 2 shows a side view corresponding to Fig. 1 with means belonging to the handling device in another bearing. Figs. 3a and b show in two different perspective views a gripper part belonging to the handling device.
    DESCRIPTION OF EXEMPLARY EMBODIMENTS In Fig. 1, a feed beam 2 can be installed with varying inclination angle for a rock drilling rig for core drilling.
    The rig includes a rotator device 4 mounted on the feed beam 2 in a tram and rearwardly position 4. Below (in the picture) the rotator device 4 is arranged a tube holder 5 for temporary holding of the drill string when necessary.
    Adjacent to the feed beam 2 is a power unit (not shown) for supplying pressure fluid etc. to the rock drilling rig and a lifting device (not shown). A magazine 6 is arranged for receiving drill string components (indicated by a dotted line yid 8), each of which is to be inserted into or removed from the rock drilling rig in a manner which will be described below.
    The magazine 6 can be designed in different ways but is exemplified in Fig. 1 in the form of a substantially horizontal table, which is inclined so that drill string components 88 can be made to roll against a connecting arm 7 arranged for receiving a drill string component 8.
    In Fig. 1 there is further indicated by a dash-dotted line at 8 "a drill string component in a layer during a lifting phase, which is an inclined layer in relation to the feed beam 2.
    This line at 8 "in Fig. 1 is intended to illustrate an intermediate layer during the lifting phase, which ends with the drill string component occupying a layer which coaxially with an active drill string bearing passes the rock drilling rig. Lifting takes place by means of a lifting plug inserted at the top of the drill string component 8" (25 see below). During this process, the lifting plug is in turn connected to a (not shown) lifting wire, which in turn goes over a wire pulley (not shown) at the top of the feed beam and with its other part extends substantially parallel to the feed beam 2 to the one in the area of force. and the drive unit 3 aligned the lifting winch (not shown).
    Furthermore, Fig. 1 shows a lifting plug 25 gripped by a gripper unit 11 and fastened to a duct portion of a drill string component 8 'present in a drill string type.
    P1 Fig. 1 further shows that said duct portion protrudes from the rotator device 4 so that this drill string component 8 'is in an active drill string type A. The drill string component 8' has a female thread for engagement with a corresponding male thread on the plug 25.
    Splicing of a further, second, drill string component 8 "on the first drill string component 8 'in accordance with the requirement of the drill string for subsequent immersion in the drill tail takes place substantially corresponding to the procedure for packing a lifting plug. See below.
    The gripper unit 11 is shown in a first layer in Fig. 1, in which a gripping bearing defined by the gripper unit 11, which has a gripping bearing shaft G (see dashed line in Fig. 1), is coaxial with said active drill string bearing A. 9 Further on detail in this figure is an alignment beam 19, which is arranged to constitute a stop for the pivot arm 7 in a suspended lamination layer for a supported drill string component 8. From there, the alignment beam 19 provides a stop for the gripper unit 11 in the second layer thereof. Support members in the form of a hose for supporting a drill string component are indicated by 7.
    The gripper unit 11, is supported by a pivot unit 18, which is fixed to the rig and supported the gripper unit 11 for pivoting about a first pivot axis A1 between the layer shown in Figs. 1 and 2 (a first layer) and a failed layer (a second layer), which described below. The gripper unit 11 is not dangerous for this application and is not described in detail.
    After applying an additional drill string component to a bearing on top of an existing one in layer A (in place of the lifting plug 25 in Fig. 1), the drill string components are contracted by the rotating means, after which the joint is usually terminated by the rotator device 4. Then the drill string can be sanctioned. slacks.
    (Of course, fitting is done in the same way as the drill string is lowered by drilling.) Thereafter, the drill string is lowered down to the position shown in Fig. 1, the next drill string component being the length indicated by 8 'with a duct protruding from the rotator device 4 and the lifting plug 25 sitting on top of this drill string component. This lifting plug must now be pulled off from the drill string.
    The lifting plug 25 is made out of a swivel device and therefore has two inwardly rotatable parts, namely an engaging part, which at the bottom is fitted with a hanger on its free end, facing the drill string component and a lifting part, which is extremely fitted with a lifting bar which cooperates with a lifting wire. described above. Fig. 2 shows that said pivoting unit 18 pivots the gripper unit 11 with the hall lifting plug 25 to the second layer where the gripping member there is aligned for co-operation with a drill string component 8 supported by the pivot arm 7 connected to said magazine 6. This particular position of the gripper unit 11 is provided by the alignment beam 19 mechanically stops the oscillating movement of the gripper unit 11 in said second layer. The lifting plug is now joined to the drill string component 8, which is then, after release of the gripper unit, free to be lifted in the lifting wire.
    P1 Fig. 2 also shows that the pivot arm 7 was pivoted up about a second pivot axis A2 to the unloading layer, the alignment beam 19 correspondingly constituting a mechanical stop for the pivoting movement of the pivot arm 7 in the unloading joint.
    The alignment beam 19 has a longitudinal guide 42 for the drivably movable gripper carriage 40. The hinge 43 has a hinge axis substantially parallel to the first and second swing shafts A1 and A2 for allowing pivoting in the same plane which receives the drill string stroke and the unloading stroke.
    The gripper is designed to, after gripping the said drill string component 8, control the free end thereof in order to control its movement during the lifting process and to guide this free spirit in alignment with the drill string layer A in the rig. When the gripper is activated, gripping a drill string component and a running gripper trolley where it is set up so that the guide gripper follows the turning movement without being rotationally controlled. For alignment purposes, it must end up in the right position for gripping a drill string component partly in the outer layer, as shown in Fig. 2, and partly in the inner layer next to the feed beam, however, active rotational alignment of the guide gripper must take place around the joint 43 axis. This is ensured, for example, in that the gripper carriage is provided with a rotating device for the guide gripper 41, which rotating device may be in the form of a hydraulic cylinder or another type of rotary actuator of per se type acting between two parts as above. Referring again to Fig. 2, it can be seen that the gripper carriage 40 with its guide gripper 41 is in a first position (with solid lines) in a first, outer layer of the alignment beam to grip there the first dome of the drill string component 8 for lifting, whose other domed areas are intended to be in threaded engagement with a lifting plug or the like for cooperation with said lifting winch.
    In the middle, the gripper carriage indicated by the male reference numeral 40 'is shown with broken lines in Figs. 1 and 2 guiding the drilling rig component 8 ".
    The gripper carriage is also shown indicated by a reference numeral with dashed lines in Fig. 2 in a second position in a second, inner part of the alignment beam next to the feed beam 2. It is arranged with the guide gripper 41 to align said gripped drill string component in the area of the drill string stroke. Normally, such alignment can take place towards a forwarding and removable guiding alignment aid (not shown here) which is standardly arranged at the feed beam and is used to guide the incoming lower end of a drill string component.
    Figs. 3a and b show on a larger scale the gripper carriage 40, which is drivably movable along the length guide 42 on the alignment beam 19. The gripper carriage comprises a guide gripper 41 pivotally arranged around the joint 43 for gripping a first end region of a drill string component. The gripper carriage 40 further provides a drive motor 45 for operating a drive wheel 44 cooperating with a drive path 46 on the alignment beam 19. The drive wheel 44 is supported by a frame-shaped holder 47, which by means of a power device 48 can be moved in the direction of a frame for the gripper carriage 40. The holder 47 is pivotable about a shaft 49, which allows disengagement of the drive wheel from the drive path and pressure variation of the drive pressure's abutment pressure against the drive path by varying the static pressure / drive pressure applied to the power unit. Release essentially allows free movement of the gripper trolley along the longitudinal guide. The drive wheel according to the embodiment shown is a pneumatic wheel acting against a substantially flat drive path. As can be seen from Fig. 3a, the drive track is provided with a surface structure of short flat portions of varying height in order to increase the friction between the drive wheel and the drive track.
    The alignment beam has a longitudinal guide 42 in the form of longitudinal guide strips arranged laterally in the alignment beam. The gripper trolley comprises guide means cooperating with the guide strips in the form of a set of paired guide rollers 50, which engage on both sides of the guide strips and at a distance from each other seen in a longitudinal direction of the alignment beam.
    The guide gripper 41 sits on an arm comprising an outer arm part 52, which is hingedly connected via a pivot pin 43 to an inner arm part 51, which in turn is hingedly connected via the shaft 49 to a main part of the gripper carriage. This is the same axis 49 around which the holder 47 is articulated, but otherwise there is no connection between the curves of the holder 47 and the inner arm part 51.
    The pivotability of the inner arm portion 51 is free except at a lower pivot limiting stop (not shown). Between the inner and outer arm parts, however, a force actuator 53 acts to ensure that the guide gripper is rotatable between a first layer for gripping a drill string component in the drill string layer and a second layer for gripping a drill string component in a slurry layer. This allows compliance with a gripped drill string component and active alignment of the guide gripper 41 through the power device 53. An adjustable breath limiting device 54 arranged between the inner and outer arm portions is used to adjust the guide gripper for gripping a drill string component in the front. The arrangement with an arm comprising a 13 inner and an outer arm part, which are articulated joints to connect the guide gripper with the gripper carriage, is advantageous, as it involves a softness in the system and some damping of the relatively large forces which can occur during operation because the controlled the joint connection between the arm parts can allow some flexibility. In this way, a dumb coupling between the guide gripper and the gripper trolley can be avoided.
    The guide gripper 41 is installable for adaptation to different thick drill string components. This can be done by selectively applying an installation plate 55 with V-shaped receiving spirits 56 in different ways in order to delimit a receiving space 59 to varying degrees by having a gripped drill string component. An example of how an installation plate 55 can optionally be applied is to fill it with a number of sets of alignment halls, each set corresponding to a certain installation as it is brought to cooperate with guide pins arranged on the side of the gripper.
    By 57 is meant synchronously driven gripping shafts and by 58 a power cylinder for maneuvering these.
    It is now shown anyo to Figs. 1 and 2.
    The alignment beam is hinged to a first hinge axis L1 adjacent to an area of the first pivot axis A1, which is preferably such that the first hinge axis L1 is coaxial with the first pivot axis A1. The alignment beam 19 is also hinged to a second hinge axis L2 adjacent to an omracle of the second pivot axis A2, which hazard statement Or said that the second hinge axis L2 is coaxial with the second pivot axis A2. As a result, a coveted reference for stopping the oscillating movements for both the swing arm and the gripper unit can be obtained when setting up and when rearranging the rig in a simple manner without any complicated feeding methods or the like having to be applied because the alignment beam will automatically assume an adequate alignment. stood (like a magazine 6) gets the alignment beam on the 14 from the feed beam knowing spirit of which is anchored on a sub team.
    As can be seen and shown in the figures, the pivot arm swings1 as the gripper unit, in the embodiment shown and with the shown arrangement of the rock drilling rig, in a vertical plane or at least in a plane which includes a shaft for the drill string layer A in the rig, or in a plane is parallel to such a plane, the axes A1 and A2 being (substantially) horizontal. If there were a need to tilt the feed beam sideways, it would of course be relevant to have a corresponding skew of the axes A1 and A2, respectively. L1 and L2.
    Then the drill string is further lifted so that the next drill string component with its end portion ends up in the space shown in Fig. 1, after which the gripper unit 11 enters and with the rotating means 14 grips the lowest drill string component and with the first set of grippers 12 grips the first drill string. ") in the case of alignment in connection with the rotation means 14 being driven for controlled loosening of this drill string component.
    Thereafter, the thus loosened puller component is gripped by said guide grippers 41 and is driven by the movement of the gripper carriage 40 away from the feed beam 2 out of the layer parallel to the active drill string with its lower end, while the lifting wire is slackened in a controlled manner so that the drill string component. From here, it and the lifting plug dl can be gripped by the grippers of the gripper unit 11 to expel the latter. Lifting of the swing arm 7 for receiving the drill string component now takes place, and when the discharge there is completed, the swing arm can be lowered to remove the supported drill string component to a magazine or the like. Then the process can be repeated as many times as necessary.
    The alignment beam can be fixed with pivot shaft pins, which are common elements with pins for the so-called pivot shafts. The fasteners to the rig / feed beam or city / magazine can be arranged with screwdrivers, welding, etc. The length control is preferably made up of external parts on the alignment beam, such as side edges of flanges for an H-beam, an I-beam or the like. However, other control solutions are also within the scope of the invention.
    The alignment beam can in a dangerous form of the handling device according to the invention also be set up completely independent of the feed beam and the rig. Also in this form, it can be possible for the gripper carriage to fulfill its main tasks: to guide a lower end of a drill string component lifted in a lifting wire during the process of supplying a drill string component to the drill string and to finally insert it into a drill string end length. one present in a drill string wire, of a drill wire component lifted in a hoisting wire, from the drill string wire and guiding the lower end during the process of picking a drill string component from the drill string and finally placing the drill string component or belly component on a belly wire. 16
    权利要求:
    Claims (15)
    [1]
    Handling device for handling drill string components (8, 8 ', 8 ") at a rock drilling rig (1), which comprises a rigid rotation and drive of a drill string intended, by a feed beam (2) forwardly and rearwardly supported rotator device (4) , the handling device comprising means for inserting drill string components into respective output drill string components from a drill string type (A) for the rock drilling rig, characterized in that the handling device comprises an alignment beam (19), which is intended to extend from the feed beam. , and which comprises a longitudinal guide (42), - that a gripper carriage (40) is movably movable along the longitudinal guide, the gripper carriage comprising a hingedly arranged guide gripper (41) for gripping a first end region of a drill string component, the second end region of which is arranged to be in engagement with a lifting plug, - that the gripper trolley carried a drive motor (45) for operating one with a drive track (46) on the domestic and - that the drive wheel (44) is disengageable to allow substantially free movement of the gripper carriage along the longitudinal guide (42).
    [2]
    Handling device according to claim 1, characterized in that the drive wheel (44) is a wheel acting against a substantially flat drive path (46).
    [3]
    Handling device according to Claim 2, characterized in that the abutment pressure of the drive wheel (44) against the drive path can be installed. 17
    [4]
    Handling device according to one of Claims 1 to 3, characterized in that the drive wheel (44) can be disengaged by being movable out of engagement with said drive path (46).
    [5]
    Handling device according to Claim 3 or 4, characterized in that the drive wheel (44) is supported by a holder (47), which, with the aid of a power device (48), is movable in the passage to a body of the gripper trolley (40).
    [6]
    Handling device according to one of Claims 1 to 5, characterized in that the longitudinal guide (42) comprises longitudinal guide strips arranged on the alignment beam in lateral directions, and that the gripper trolley (40) comprises guide means (50) cooperating with the guide strips.
    [7]
    Handling device according to one of Claims 1 to 6, characterized in that the guide gripper (41) is mounted on an arm (52) which can be articulated in relation to a main part of the gripper trolley.
    [8]
    Handling device according to claim 7, characterized in that the articulated arm (52) is rotatable between a first layer for gripping a drill string component in the drill string layer and a second layer for gripping a drill string component in a deburring layer.
    [9]
    Handling device according to claim 8, characterized in that the first layer is an adjustable layer.
    [10]
    Handling device according to one of Claims 1 to 9, characterized in that the guide gripper (41) can be installed (55) for adaptation to different thick drill string components. 18
    [11]
    Handling device according to one of Claims 1 to 10, characterized in that the alignment beam is at one end attachable to the area of the feed beam.
    [12]
    Handling device according to claim 11, characterized in that the alignment beam (19) is attachably hinged about a first articulated shaft (L1) in connection with said feed beam.
    [13]
    Handling device according to claim 11 or 12, characterized in that it comprises a gripper unit (11), which is adapted to engage with a duct portion of a first drill string component (8 ') and an end portion of a second drill string component (8 "), respectively.
    [14]
    Handling device according to one of the preceding claims, characterized in that the alignment beam (19) has a rectilinear extension.
    [15]
    Rock drilling rig, including a rotating device (4) forwardly and rotatably supported for rotation and driving of a drilling line (4), characterized in that it includes a handling device according to any one of claims 1 - 14. 4
    类似技术:
    公开号 | 公开日 | 专利标题
    SE1350927A1|2015-02-03|Device for handling drill string components and rock drilling rig
    AU2011241172B2|2014-11-06|Device and method for handling drill string components and drill rig
    US9790752B2|2017-10-17|Handling device and method for handling drill string components in rock drilling and rock drill rig
    KR101907226B1|2018-12-07|Device and method for handling drill string components, as well as rock drilling rig
    KR102272201B1|2021-07-01|Handling device for drill string component in respect of a rock drill rig and rock drill rig
    CN104411914B|2017-04-26|Device and method for handling drill string components in rock drilling and rock drill rig
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    同族专利:
    公开号 | 公开日
    KR20160040170A|2016-04-12|
    AU2014296851A1|2016-02-25|
    CL2015003677A1|2016-07-29|
    US20160130890A1|2016-05-12|
    ZA201600599B|2017-09-27|
    WO2015016758A1|2015-02-05|
    KR102263335B1|2021-06-09|
    AU2014296851B9|2018-05-31|
    CN105431607A|2016-03-23|
    SE537328C2|2015-04-07|
    TR201600034T1|2017-05-22|
    CA2917224C|2021-05-25|
    AU2014296851B2|2018-05-10|
    CN105431607B|2017-08-08|
    CA2917224A1|2015-02-05|
    US10060201B2|2018-08-28|
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    SE537457C2|2013-08-02|2015-05-05|Atlas Copco Rocktech Ab|Handling device for drill string components at a rock drill rig and rock drill rig|KR101313319B1|2011-06-07|2013-09-30|한진디엔비|leader support device of drilling apparatus|
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    SE537457C2|2013-08-02|2015-05-05|Atlas Copco Rocktech Ab|Handling device for drill string components at a rock drill rig and rock drill rig|
    SE538718C2|2013-08-02|2016-10-25|Atlas Copco Rock Drills Ab|Device for handling drill string components at a rock drill rig and rock drill rig|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1350927A|SE537328C2|2013-08-02|2013-08-02|Device for handling drill string components and rock drilling rig|SE1350927A| SE537328C2|2013-08-02|2013-08-02|Device for handling drill string components and rock drilling rig|
    AU2014296851A| AU2014296851B9|2013-08-02|2014-06-26|Device for handling drill string components and rock drill rig|
    PCT/SE2014/000093| WO2015016758A1|2013-08-02|2014-06-26|Device for handling drill string components and rock drill rig|
    US14/898,010| US10060201B2|2013-08-02|2014-06-26|Device for handling drill string components and rock drill rig|
    TR2016/00034T| TR201600034T1|2013-08-02|2014-06-26|Device and rock drilling kit for routing drill string components.|
    CA2917224A| CA2917224C|2013-08-02|2014-06-26|Device for handling drill string components and rock drill rig|
    CN201480043288.9A| CN105431607B|2013-08-02|2014-06-26|Device and rock drilling machine for manipulating upsilonstring components|
    KR1020167001247A| KR102263335B1|2013-08-02|2014-06-26|Device for handling drill string components and rock drill rig|
    CL2015003677A| CL2015003677A1|2013-08-02|2015-12-18|Device for handling drill string components and rock drilling equipment.|
    ZA2016/00599A| ZA201600599B|2013-08-02|2016-01-27|Device for handling drill string components and rock drill rig|
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