CN214091699U - Five-arm anchor rod drill carriage for coal mine - Google Patents
Five-arm anchor rod drill carriage for coal mine Download PDFInfo
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- CN214091699U CN214091699U CN202023037016.XU CN202023037016U CN214091699U CN 214091699 U CN214091699 U CN 214091699U CN 202023037016 U CN202023037016 U CN 202023037016U CN 214091699 U CN214091699 U CN 214091699U
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Abstract
The utility model discloses a five-arm anchor rod drill carriage for coal mine, include: the walking mechanism is connected with the rotary bottom platform through a first rotary drive and is positioned below the rotary bottom platform; a push-out platform is arranged on one side of the top surface of the rotary bottom platform along the length direction in a sliding manner, a shear shank assembly is mounted on the push-out platform, and a top anchor bearing assembly is connected to the upper part of the shear shank assembly; the anchor side drill arm assemblies are divided into two groups and symmetrically arranged at two ends of the other side of the top surface of the rotary bottom platform along the length direction; the power assembly is arranged on the rotary bottom platform and between the two groups of upper anchor drill arm assemblies and is used for providing power support for respective actions of the first rotary driving mechanism, the travelling mechanism, the shear shank assembly, the top anchor bearing assembly and the upper anchor drill arm assemblies. The utility model discloses a five arm stock drill carriage for coal mine structural design is compact, the operating efficiency is high, has promoted operating personnel's security and strut the security performance greatly.
Description
Technical Field
The utility model relates to a colliery underworkings equipment technical field, particularly, in particular to five-arm stock drill carriage is used in colliery.
Background
Along with the rapid development of economy in China, the demand on energy, particularly coal, is increasing, and the mining quantity of domestic coal is also gradually increased. While coal production has increased year by year, safety work in coal mines is becoming more and more important, and many of the original operating modes are facing the challenges of advanced technology. At present, in a plurality of coal mine tunneling working faces, the tunneling machine is widely applied, the tunneling speed is greatly improved compared with the prior art, but on the premise of coal mine safety production, the tunneling machine needs to carry out bolting operation on a top plate and a side wall every time one cut of coal is made. The mode that roof anchor and side wall anchor separately go on is used except that manpower anchor is strutted in many collieries now, and roof is strutted and is used one set of equipment, and the side wall is strutted and is used artifical or simple anchor equipment, and not only inefficiency wastes a large amount of manpower and material resources moreover, and the effect is still not good.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. In view of this, the utility model discloses need to provide a structural design is compact, the operating efficiency is high, promotes operating personnel's security greatly and strut the safety performance's for the coal mine five-armed stock drill carriage.
The utility model provides a five-arm anchor rod drill carriage for coal mine, include: the anchor rod supporting device comprises a rotary bottom platform, a travelling mechanism, a top anchor bearing assembly, an upper anchor drilling arm assembly and a power assembly, wherein the travelling mechanism is connected with the rotary bottom platform through a first rotary drive and is positioned below the rotary bottom platform; a push-out platform is slidably arranged on one side of the top surface of the rotary bottom platform along the length direction, a shear shank assembly is mounted on the push-out platform, and the upper part of the shear shank assembly is connected with the top anchor bearing assembly; the anchor side drilling arm assemblies are divided into two groups and symmetrically arranged at two ends of the other side of the top surface of the rotary bottom platform along the length direction; the power assembly is arranged on the rotary bottom platform and between the two groups of side anchor drilling arm assemblies and is used for providing power support for the respective actions of the first rotary drive, the walking mechanism, the scissor frame assembly, the top anchor bearing assembly and the side anchor drilling arm assemblies.
According to the utility model discloses an embodiment, release the platform with be equipped with a plurality of release guide rails between the rotary bottom platform, be equipped with a plurality of release hydro-cylinders on the rotary bottom platform, release hydro-cylinder top with release platform connects in order to drive release platform is in release guide rail is last to be removed, wherein release guide rail follows rotary bottom platform width extending direction sets up.
According to the utility model discloses an embodiment, the scissors frame assembly includes scissors frame elevating system and is used for promoting scissors frame elevating system up-and-down motion's lift cylinder.
According to the utility model discloses an embodiment, the roof anchor bears the assembly and includes the roof anchor and bears the support body, establish the inboard bearing guide rail, removal hydro-cylinder and balladeur train and the roof anchor drill boom of roof anchor bears the support body, the roof anchor bears the support body to establish scissor holder elevating system top, bear the guide rail and evenly arrange for a plurality of and along the horizontal direction, every bear and all slide on the guide rail and be equipped with one the balladeur train and by the removal hydro-cylinder drives the motion, every all install one on the balladeur train the roof anchor drill boom.
According to the utility model discloses an embodiment, group's anchor drill boom assembly includes first group's anchor drill rig, second group's anchor drill rig and group's anchor drill boom, first group's anchor drill rig is fixed through second rotary drive on the rotary bottom platform, second group's anchor drill rig pass through third rotary drive connect in on the first group's anchor drill rig, group's anchor drill boom is established on the second group's anchor drill rig.
According to the utility model discloses an embodiment, the power assembly includes electric drive unit, hydraulic pressure station and magnetic starter, the electric drive unit is arranged in the stock drill carriage to provide required electric power and supports, the hydraulic pressure station is arranged in providing required hydraulic pressure source in the stock drill carriage, the magnetic starter is connected with the motor power in the stock drill carriage.
According to the utility model discloses an embodiment, be equipped with the temporary support assembly of two relative settings on the roof anchor bears the support body.
According to the utility model discloses an embodiment, the temporary support assembly includes the bracing piece, supports the hydro-cylinder and a backplate, the bottom of bracing piece with the roof anchor bears the support body articulated, the bottom of supporting the hydro-cylinder with the roof anchor bears the support body articulated, the top of supporting the hydro-cylinder with the bracing piece is articulated, the backplate articulate in the top of bracing piece.
According to the utility model discloses an embodiment, release platform below is equipped with the landing leg that two symmetries set up, the landing leg with it is equipped with the landing leg hydro-cylinder to release between the platform.
According to the utility model discloses an embodiment, running gear is hydraulic motor track walking mode.
The utility model discloses a five-armed stock drill carriage for coal mine, collect roof support and the side is strutted and is combined as an organic whole, accomplish the tunnelling back when the entry driving machine, this five-armed stock drill carriage can once only accomplish the anchor of tunnel roof and side and strut, effectively use manpower sparingly, the operating efficiency of tunnel support has been promoted greatly, thereby promote the daily footage number of tunnelling operation by a wide margin, this five-armed stock drill carriage adopts the wireless remote control mode to control, operating personnel's security and support the security performance have been promoted greatly, the structural design is compact, the operating efficiency is high.
Drawings
Fig. 1 is a perspective view of a five-armed anchor rod drill carriage for coal mines according to the utility model.
Fig. 2 is a front view of a five-armed anchor drill carriage for coal mines according to the present invention.
Fig. 3 is a left side view of a five-armed anchor drill rig for coal mines according to the present invention.
Fig. 4 is a schematic view of the structure of fig. 3 viewed in the direction a-a.
Fig. 5 is a top view of a five-armed jumbolter for coal mines according to the present invention.
Fig. 6 is a schematic view of the structure of fig. 5 viewed in the direction B-B.
Reference numerals: 1-a rotary bottom platform; 2-a traveling mechanism; 3-a roof bolt bearing assembly; 4-anchor drilling arm assembly; 5-a power assembly; 6-first swing drive; 7-pushing out the platform; 8-a scissor carriage assembly; 9-temporary support assembly; 10-a wireless remote control receiver; 31-top anchor bearing frame body; 32-a carrier rail; 33-moving the oil cylinder; 34-a carriage; 35-roof bolting boom; 41-first anchor drilling frame; 42-a second anchor drilling frame; 43-anchor drilling arm; 44-a second swing drive; 45-third swing drive; 51-an electric drive unit; 52-a hydraulic station; 53-magnetic actuator; 71-a push-out guide rail; 72-push-out oil cylinder; 73-leg support; 74-support oil cylinder; 81-scissor lift mechanism; 91-supporting rods; 92-supporting oil cylinders; 93-supporting plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 6, a five-armed bolting jumbo for coal mines includes: the device comprises a rotary bottom platform 1, a walking mechanism 2, a top anchor bearing assembly 3, an upper anchor drilling arm assembly 4 and a power assembly 5, wherein the walking mechanism 2 is connected with the rotary bottom platform 1 through a first rotary drive 6 and is positioned below the rotary bottom platform 1; a push-out platform 7 is slidably arranged on one side of the top surface of the rotary bottom platform 1 along the length direction, a shear shank assembly 8 is arranged on the push-out platform 7, and the upper part of the shear shank assembly 8 is connected with a top anchor bearing assembly 3 for top anchor supporting and anchoring operation; the group of the side anchor drilling arm assemblies 4 are symmetrically arranged at two ends of the other side of the top surface of the rotary bottom platform 1 along the length direction, and the side anchor drilling arm assemblies 4 can be used for side support anchoring operation; the power assembly 5 is arranged on the rotary bottom platform 1 and between the two groups of upper anchor drilling arm assemblies 4 and is used for providing power support for the respective actions of the first rotary drive 6, the walking mechanism 2, the shear shank assembly 8, the top anchor bearing assembly 3 and the upper anchor drilling arm assemblies 4.
The utility model discloses a five-armed stock drill carriage for coal mine, collect roof support and the side is strutted and is combined as an organic whole, accomplish the tunnelling back when the entry driving machine, this five-armed stock drill carriage can once only accomplish the anchor of tunnel roof and side and strut, effectively use manpower sparingly, the operating efficiency of tunnel support has been promoted greatly, thereby promote the daily footage number of tunnelling operation by a wide margin, this five-armed stock drill carriage adopts the wireless remote control mode to control, operating personnel's security and support the security performance have been promoted greatly, the structural design is compact, the operating efficiency is high.
As shown in fig. 1 to 4, a plurality of push-out guide rails 71 are arranged between the push-out platform 7 and the rotary bottom platform 1, a plurality of push-out oil cylinders 72 are arranged on the rotary bottom platform 1, the top ends of the push-out oil cylinders 72 are connected with the push-out platform 7 to drive the push-out platform 7 to move on the push-out guide rails 71, wherein the push-out guide rails 71 are arranged along the width extension direction of the rotary bottom platform 1, two symmetrically arranged support legs 73 are arranged below the push-out platform 7, a support leg oil cylinder 74 is arranged between the support legs 73 and the push-out platform 7, the push-out platform 7 is driven to extend out along the side direction of the anchor rod drill carriage through the push-out oil cylinders 72, and then the support legs 73 are extended to support the push-out platform 7 to complete a primary supporting process.
As shown in fig. 1, 2 and 4, the scissor frame assembly 8 includes a scissor frame lift mechanism 81 and a lift cylinder (not shown) for pushing the scissor frame lift mechanism 81 up and down, and the lift cylinder pushes the scissor frame lift mechanism 81 upward to raise the scissor frame lift mechanism 81, so that the bolt carrier assembly 3 is raised to a predetermined working height.
As shown in fig. 1 to 4, the roof anchor carrying assembly 3 includes a roof anchor carrying frame 31, a carrying rail 32 disposed inside the roof anchor carrying frame 31, a moving cylinder 33, a carriage 34 and a roof anchor drilling arm 35, the roof anchor carrying frame 31 is disposed on the top of the scissor rack lifting mechanism 81, the carrying rail 32 is a plurality of rails and is uniformly arranged along the horizontal direction, each carrying rail 32 is slidably provided with a carriage 34 and is driven by the moving cylinder 33, each carriage 34 is provided with a roof anchor drilling arm 35, wherein it should be understood that the roof anchor drilling arm 35 adopts a hydraulic cylinder driving chain in the prior art to drive the roof anchor drilling arm to move up and down, when the scissor rack lifting mechanism 81 is lifted to a predetermined working height, the anchoring work of the roof anchor drilling arm 35 can be started, and the number of the roof anchor drilling arms 35 in the five-arm rock-bolter truck of the present invention is three, and the relative distance between two adjacent roof anchor drilling arms 35 can be effectively controlled by the moving cylinder 33 driving the carriage 34, thereby quickly and stably completing the anchoring work at the designated position.
As shown in fig. 1 and fig. 5, the upper anchor drill boom assembly 4 includes a first upper anchor drill frame 41, a second upper anchor drill frame 42 and an upper anchor drill boom 43, the first upper anchor drill frame 41 is fixed on the rotary bottom platform 1 through a second rotary drive 44, the second upper anchor drill frame 42 is connected to the first upper anchor drill frame 41 through a third rotary drive 45, and the upper anchor drill boom 43 is arranged on the second upper anchor drill frame 42, it should be understood that a hydraulic cylinder in the prior art is used in the first upper anchor drill frame 41 to drive a chain to drive the second upper anchor drill frame 42 to move up and down, similarly, a hydraulic cylinder in the prior art is used in the second upper anchor drill frame 42 to drive a chain to drive the upper anchor drill boom 43 to move up and down, wherein the hydraulic cylinder has a hydraulic station to provide hydraulic power and drive the chain to move, the specific structure thereof is not repeated herein, and the control of the rotation angle of the first upper anchor drill frame 41 is facilitated through the second rotary drive 44, and the third rotary drive 45 is used for facilitating the control of the rotation angle of the anchor drilling arm 43.
As shown in fig. 1, 5 and 6, the power assembly 5 includes an electric drive unit 51, a hydraulic station 52 and a magnetic actuator 53, the electric drive unit 51 is used for providing required electric support for the bolting drill rig, the hydraulic station 52 is used for providing required hydraulic pressure source in the bolting drill rig, namely, the hydraulic station 52 provides hydraulic power source for various cylinders in the bolting drill rig, and the magnetic actuator 53 is connected with a power motor in the bolting drill rig, wherein the power motor provides power source for all parts of the bolting drill rig to move.
As shown in fig. 1 to 4, two temporary support assemblies 9 arranged oppositely are arranged on the roof anchor carrier 31, wherein each temporary support assembly 9 includes a support rod 91, a support cylinder 92 and a support plate 93, the bottom end of the support rod 91 is hinged to the roof anchor carrier 31, the bottom end of the support cylinder 92 is hinged to the roof anchor carrier 31, the top end of the support cylinder 92 is hinged to the support rod 91, the support plate 93 is hinged to the top end of the support rod 91, and when the roof anchor carrier 31 is raised to a predetermined working height, the support cylinder 92 is pushed out to enable the support plate 93 to support the roadway roof.
As shown in fig. 1, be equipped with the wireless remote control system who is used for controlling running gear 2 motion on gyration bottom platform 1, wherein this wireless remote control system adopt among the prior art remote control mode can, be equipped with wireless remote control receiver 10 on gyration bottom platform 1 simultaneously, it needs to understand, wireless remote control receiver 10 uses with the cooperation of remote control transmitter, can carry out long-range effective operation to the walking action of stock drill carriage, wireless remote control transmitter possesses manual and remote control two kinds of modes simultaneously, with accuracy and the security of effectively improving the stock drill carriage operation, and effectively promote operator's factor of safety.
As shown in fig. 1 to 6, the traveling mechanism 2 is a hydraulic motor crawler traveling system, the crawler is driven by a low-speed high-torque hydraulic motor, and the driving process is stable and easy to control.
As shown in fig. 1 to 6, the concrete operation process of the five-arm anchor rod drill carriage for coal mine of the present invention is as follows:
during operation, the heading machine retreats, the traveling mechanism 2 is driven by the wireless remote control system to travel between the front part of the heading machine and a coal wall, the rotary bottom platform 1 rotates ninety degrees through the first rotary drive 6, the top anchor bearing frame body 31 is parallel to the coal wall of a working face, the push-out platform 7 is driven to extend out by the push-out air cylinder 72, then the push-out platform 7 is supported by the extending supporting legs 73, then the shear frame lifting mechanism 81 is driven to lift the top anchor bearing frame body 31 to a preset working height, the supporting oil cylinder 92 is driven to lift the supporting plate 93 in the temporary supporting assembly 9 to be supported against a roadway top plate, the transverse position of the top anchor drill arm 35 is adjusted by driving the moving oil cylinder 33, and after the drilling position of the top anchor drill arm 35 is determined, the top anchor drill arm 35 can be operated to perform anchoring operation;
during anchor jacking operation, the operation of the anchor side drilling arms 43 can be simultaneously carried out, at the moment, the first anchor side drilling frame 41 is rotated by ninety degrees through the second rotary drive 44, the anchor side drilling arms 43 are unfolded, then the anchor side drilling arms 43 are rotated by ninety degrees through the third rotary drive 45 and are perpendicular to the side wall of the roadway, and the height of the anchor side drilling arms 43 is adjusted through the first anchor side drilling frame 41 and the second anchor side drilling frame 42;
and when the anchoring operation is finished, adjusting each mechanism to an initial position according to the reverse steps, then retreating to the rear part of the tunneling machine, and continuing the next cycle of coal cutting operation of the tunneling machine.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a five arm stock drill carriages for coal mine which characterized in that includes: the anchor rod supporting device comprises a rotary bottom platform, a travelling mechanism, a top anchor bearing assembly, an upper anchor drilling arm assembly and a power assembly, wherein the travelling mechanism is connected with the rotary bottom platform through a first rotary drive and is positioned below the rotary bottom platform; a push-out platform is slidably arranged on one side of the top surface of the rotary bottom platform along the length direction, a shear shank assembly is mounted on the push-out platform, and the upper part of the shear shank assembly is connected with the top anchor bearing assembly; the anchor side drilling arm assemblies are divided into two groups and symmetrically arranged at two ends of the other side of the top surface of the rotary bottom platform along the length direction; the power assembly is arranged on the rotary bottom platform and between the two groups of side anchor drilling arm assemblies and is used for providing power support for the respective actions of the first rotary drive, the walking mechanism, the scissor frame assembly, the top anchor bearing assembly and the side anchor drilling arm assemblies.
2. The five-arm anchor rod drill carriage for the coal mine according to claim 1, characterized in that a plurality of pushing guide rails are arranged between the pushing platform and the rotary bottom platform, a plurality of pushing oil cylinders are arranged on the rotary bottom platform, the top ends of the pushing oil cylinders are connected with the pushing platform to drive the pushing platform to move on the pushing guide rails, and the pushing guide rails are arranged along the width extending direction of the rotary bottom platform.
3. The coal mine five-arm anchor rod drill carriage according to claim 1, wherein the scissor frame assembly comprises a scissor frame lifting mechanism and a lifting cylinder for pushing the scissor frame lifting mechanism to move up and down.
4. The five-arm anchor rod drill carriage for the coal mine according to claim 3, wherein the roof anchor bearing assembly comprises a roof anchor bearing frame body, bearing guide rails arranged on the inner side of the roof anchor bearing frame body, a movable oil cylinder, a sliding frame and a roof anchor drill arm, the roof anchor bearing frame body is arranged at the top end of the scissor frame lifting mechanism, the bearing guide rails are arranged uniformly along the horizontal direction, one sliding frame is arranged on each bearing guide rail in a sliding mode and driven by the movable oil cylinder to move, and one roof anchor drill arm is arranged on each sliding frame.
5. The five-arm anchor rod drill carriage for the coal mine according to claim 1, wherein the anchor rod drill boom assembly comprises a first anchor rod drill boom, a second anchor rod drill boom and an anchor rod drill boom, the first anchor rod drill boom is fixed on the rotary bottom platform through a second rotary drive, the second anchor rod drill boom is connected to the first anchor rod drill boom through a third rotary drive, and the anchor rod drill boom is arranged on the second anchor rod drill boom.
6. The five-armed coal mine bolting rig according to claim 1, wherein said power assembly comprises an electric drive unit for providing required electric support for the bolting rig, a hydraulic station for providing a required hydraulic pressure source in the bolting rig and a magnetic actuator connected to a power motor in the bolting rig.
7. The five-armed anchor rod drill carriage for coal mines as claimed in claim 4, wherein the top anchor bearing frame body is provided with two temporary support assemblies which are oppositely arranged.
8. The five-arm anchor rod drill carriage for the coal mine according to claim 7, wherein the temporary support assembly comprises a support rod, a support oil cylinder and a support guard plate, the bottom end of the support rod is hinged to the top anchor bearing frame body, the bottom end of the support oil cylinder is hinged to the top anchor bearing frame body, the top end of the support oil cylinder is hinged to the support rod, and the support guard plate is hinged to the top end of the support rod.
9. The five-arm anchor rod drill carriage for the coal mine according to claim 1, wherein two symmetrically arranged supporting legs are arranged below the push-out platform, and supporting leg oil cylinders are arranged between the supporting legs and the push-out platform.
10. The five-armed jumbolter for coal mines as set forth in claim 1, wherein the traveling mechanism is a hydraulic motor crawler traveling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023037016.XU CN214091699U (en) | 2020-12-15 | 2020-12-15 | Five-arm anchor rod drill carriage for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023037016.XU CN214091699U (en) | 2020-12-15 | 2020-12-15 | Five-arm anchor rod drill carriage for coal mine |
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| Publication Number | Publication Date |
|---|---|
| CN214091699U true CN214091699U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023037016.XU Active CN214091699U (en) | 2020-12-15 | 2020-12-15 | Five-arm anchor rod drill carriage for coal mine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863855A (en) * | 2021-10-22 | 2021-12-31 | 山东兖煤黑豹矿业装备有限公司 | Gantry type mining hydraulic drill carriage |
-
2020
- 2020-12-15 CN CN202023037016.XU patent/CN214091699U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863855A (en) * | 2021-10-22 | 2021-12-31 | 山东兖煤黑豹矿业装备有限公司 | Gantry type mining hydraulic drill carriage |
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