CN220890108U - Multi-arm anchor rod drill carriage - Google Patents
Multi-arm anchor rod drill carriage Download PDFInfo
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- CN220890108U CN220890108U CN202322750436.XU CN202322750436U CN220890108U CN 220890108 U CN220890108 U CN 220890108U CN 202322750436 U CN202322750436 U CN 202322750436U CN 220890108 U CN220890108 U CN 220890108U
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- horizontal
- drill
- oil cylinder
- arm
- boom
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- 238000005553 drilling Methods 0.000 claims abstract description 20
- 238000010009 beating Methods 0.000 claims abstract description 3
- 239000011435 rock Substances 0.000 claims description 8
- 230000008602 contraction Effects 0.000 abstract description 8
- 239000003245 coal Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004873 anchoring Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model aims to disclose a multi-arm anchor rod drill carriage, which relates to the technical field of coal mine tunnel construction and comprises a chassis and an anchor rod beating assembly arranged at the top of the front end of the chassis; the top anchor rod drilling assembly comprises a vertical bracket, a vertical oil cylinder, a first horizontal supporting arm, a second horizontal supporting arm, a first drill boom, a second drill boom and a third drill boom; the staggered part of the first horizontal supporting arm and the second horizontal supporting arm is provided with a horizontal sliding rail, the third drilling boom is arranged on the horizontal sliding rail through the third base, and the third drilling boom is driven to move along the horizontal sliding rail through the horizontal telescopic cylinder, so that the horizontal telescopic cylinder has the beneficial effects that: the third drill boom can move left and right along the horizontal slide rail; the first drill boom realizes two-stage expansion and contraction through a first horizontal oil cylinder and a first built-in oil cylinder; the second drilling boom realizes two-stage expansion and contraction through a second horizontal oil cylinder and a second built-in oil cylinder; through three drill booms that can left and right movement, with tunnel top part three sections simultaneous operation respectively, the operating efficiency improves.
Description
Technical Field
The utility model relates to the technical field of coal mine roadway construction, in particular to a multi-arm anchor rod drill carriage.
Background
At present, the efficiency and the range of the anchoring rod at the top of the coal mine tunnel are not enough, and the distance between the anchoring rod drilling arm and the operating platform is also inconsistent.
In view of this, there is an urgent need to develop a multi-arm rock bolt rig that overcomes the above-described drawbacks.
Disclosure of Invention
The utility model aims to disclose a multi-arm anchor rod drill carriage, which aims to increase the range and efficiency of anchoring an anchor rod at the top of a roadway through three first drill arms, second drill arms and third drill arms which can move horizontally.
The utility model aims to provide a multi-arm anchor rod drill carriage.
In order to achieve the aim of the utility model, the utility model provides a multi-arm anchor rod drill carriage, which comprises a chassis and an anchor rod beating component arranged at the top of the front end of the chassis;
The top anchor rod drilling assembly comprises a vertical bracket, a vertical oil cylinder, a first horizontal supporting arm, a second horizontal supporting arm, a first drill boom, a second drill boom and a third drill boom;
The first horizontal supporting arms and the second horizontal supporting arms are arranged in a vertically staggered mode, horizontal sliding rails are arranged at the staggered positions of the first horizontal supporting arms and the second horizontal supporting arms, the third drilling arms are arranged on the horizontal sliding rails through a third base, and the third drilling arms are driven to move along the horizontal sliding rails through horizontal telescopic cylinders;
The first drill boom is arranged at the end part of the first horizontal supporting arm, the first horizontal supporting arm comprises a first outer cylinder and a first inner cylinder, the first outer cylinder is driven by the first horizontal oil cylinder to realize first-stage expansion, and the first inner cylinder is driven by the first built-in oil cylinder to realize second-stage expansion;
The second drill boom is arranged at the end part of the second horizontal supporting arm, the second horizontal supporting arm comprises a second outer cylinder and a second inner cylinder, the second outer cylinder is driven by the second horizontal oil cylinder to realize first-stage expansion, and the second inner cylinder is driven by the second built-in oil cylinder to realize second-stage expansion.
Preferably, a third rotary platform is arranged on the third base, the third rotary platform is hinged to the third drill boom through a hinged plate, and the third swing oil cylinder drives the third drill boom to swing back and forth by taking the third rotary platform as a fulcrum.
Preferably, the first drill boom is arranged at the end part of the first inner barrel through a first base, a first rotary platform is arranged on the first base, the first rotary platform is hinged to the first drill boom through a hinged plate, and the first swing oil cylinder drives the first drill boom to swing back and forth by taking the first rotary platform as a fulcrum.
Preferably, the second drill boom is arranged at the end part of the second inner cylinder through a second base, a second rotary platform is arranged on the second base, the second rotary platform is hinged to the second drill boom through a hinged plate, and the second swing oil cylinder drives the second drill boom to swing back and forth by taking the second rotary platform as a fulcrum.
Preferably, a first operating table is arranged on the first drill boom, a second operating table is arranged on the second drill boom, and a third operating table is arranged on the third drill boom.
Preferably, two sides of the top of the vertical support are respectively provided with a top supporting leg, and the top supporting legs are driven to lift by a first lifting oil cylinder.
Preferably, two sides of the bottom of the vertical support are respectively provided with a bottom supporting leg, and the bottom supporting legs are driven to lift by a second lifting oil cylinder.
Preferably, the two sides of the tail of the chassis are respectively provided with a first supporting leg and a second supporting leg.
Preferably, the chassis is provided with a pedal assembly comprising a first pedal and a second pedal;
The first pedal is driven by a third lifting oil cylinder to lift, and is driven by a first swing angle oil cylinder to be unfolded or closed;
The second pedal is driven to lift by the fourth lifting oil cylinder, and the second pedal is driven to be unfolded or closed by the second swing angle oil cylinder.
Preferably, the first, second and third drilling arms drive the anchor rod through a chain oil cylinder, respectively.
Compared with the prior art, the utility model has the beneficial effects that:
The third drill boom is positioned between the first drill boom and the second drill boom, can move left and right along the horizontal sliding rail and has a larger working range; the first drill boom realizes two-stage expansion and contraction through the first horizontal oil cylinder and the first built-in oil cylinder, and the operation range of the first drill boom is larger; the second drill boom realizes two-stage expansion and contraction through a second horizontal oil cylinder and a second built-in oil cylinder, and the operation range of the second drill boom is larger; through three drill booms that can left and right movement, with tunnel top part three sections simultaneous operation respectively, the operating efficiency improves.
Drawings
Fig. 1 is a schematic perspective view showing a contracted state of the multi-arm anchor drill carriage of the present utility model.
Fig. 2 is a schematic perspective view showing an unfolded state of the multi-arm anchor drill carriage according to the present utility model.
Fig. 3 is a schematic perspective view of the multi-arm anchor drilling carriage in an unfolded and lifted state.
Fig. 4 is a schematic perspective view of the multi-arm anchor drilling carriage in an unfolded and lifted state.
Fig. 5 is an enlarged view of the portion of fig. 2A according to the present utility model.
Fig. 6 is an enlarged view of the portion of fig. 2B according to the present utility model.
1, A chassis; 11. a first leg; 12. a second leg; 2. a vertical support; 21. a top leg; 22. a first lift cylinder; 23. a bottom leg; 24. a second lifting cylinder; 3. a vertical cylinder; 4. a first horizontal support arm; 41. a first outer cylinder; 42. a first inner cylinder; 43. a first horizontal cylinder; 5. a second horizontal support arm; 51. a second outer cylinder; 52. a second inner cylinder; 53. a second horizontal cylinder; 6. a first drill boom; 61. a first base; 62. a first rotary platform; 63. a first swing cylinder; 64. a first operation table; 7. a second drill boom; 71. a second base; 72. the second rotary platform; 73. a second swing cylinder; 74. a second operation table; 8. a third boom; 81. a third base; 82. the third rotary platform; 83. a third swing cylinder; 84. a third operation table; 9. a horizontal slide rail; 10. a pedal assembly; 101. a first pedal; 102. a second pedal; 103. a third lifting cylinder; 104. a first tilt angle cylinder; 105. a fourth lifting oil cylinder; 106. and a second swing angle oil cylinder.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present utility model, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present utility model by those skilled in the art.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The following describes embodiments of the present utility model.
Example 1
Referring to fig. 1-4, this example discloses a specific implementation of a multi-arm rock bolt rig.
Referring to fig. 1 to 4, a multi-arm anchor drill carriage comprises a chassis 1 and a top anchor assembly arranged at the front end of the chassis 1; the top anchor rod drilling assembly comprises a vertical bracket 2, a vertical oil cylinder 3, a first horizontal supporting arm 4, a second horizontal supporting arm 5, a first drill boom 6, a second drill boom 7 and a third drill boom 8, wherein the first drill boom 6, the second drill boom 7 and the third drill boom 8 respectively drive anchor rods through chain oil cylinders; the first horizontal supporting arms 4 and the second horizontal supporting arms 5 are arranged in a vertically staggered manner, horizontal sliding rails 9 are arranged at the staggered positions of the first horizontal supporting arms 4 and the second horizontal supporting arms 5, the third drilling arms 8 are arranged on the horizontal sliding rails 9 through third bases 81, and the third drilling arms 8 are driven to move along the horizontal sliding rails 9 through horizontal telescopic cylinders; the first drill boom 6 is arranged at the end part of the first horizontal supporting arm 4, the first horizontal supporting arm 4 comprises a first outer cylinder 41 and a first inner cylinder 42, the first outer cylinder 41 is driven by a first horizontal oil cylinder 43 to realize first-stage expansion and contraction, and the first inner cylinder 42 is driven by a first built-in oil cylinder to realize second-stage expansion and contraction; the second drill boom 7 is disposed at the end of the second horizontal support arm 5, the second horizontal support arm 5 includes a second outer cylinder 51 and a second inner cylinder 52, the second outer cylinder 51 is driven by a second horizontal cylinder 53 to realize first-stage expansion, and the second inner cylinder 52 is driven by a second built-in cylinder to realize second-stage expansion.
Specifically, referring to fig. 1 to 4, in order to secure the working ranges of the first drill boom 6, the second drill boom 7, and the third drill boom 8 for roof bolting, the third drill boom 8 is located between the first drill boom 6 and the second drill boom 7, and the third drill boom 8 can move left and right along the horizontal slide rail 9, and the working range of the third drill boom 8 is large; the first drill boom 6 realizes two-stage expansion and contraction through the first horizontal oil cylinder 43 and the first built-in oil cylinder, the first built-in oil cylinder is shielded and not shown, and the operation range of the first drill boom is large; the second drill boom 7 realizes two-stage expansion and contraction through a second horizontal oil cylinder 53 and a second built-in oil cylinder, the second built-in oil cylinder is shielded and not shown, and the operation range of the second drill boom 7 is larger; the first drill boom 6, the second drill boom 7 and the third drill boom 8 which can move left and right can simultaneously work the roadway top part into three sections, thereby improving the working efficiency.
Referring to fig. 5 to 6, in order to enable the first drill boom 6, the second drill boom 7 and the third drill boom 8 to have more degrees of freedom when the roof bolt is hit, a third rotary platform 82 is arranged on the third base 81, the third rotary platform 82 is hinged to the third drill boom 8 through a hinged plate, a third swing cylinder 83 drives the third drill boom 8 to swing back and forth by taking the third rotary platform 82 as a pivot, the third rotary platform 82 drives the third drill boom 8 to swing left and right, and the third drill boom 8 has a function of adjusting angles of back and forth and left and right through the third rotary platform 82 and the third swing cylinder 83, so that the degree of freedom of roof bolt hit is improved; the first drill boom 6 is disposed at the end of the first inner cylinder 42 through a first base 61, a first rotary platform 62 is disposed on the first base 61, the first rotary platform 62 is hinged to the first drill boom 6 through a hinge plate, a first swinging cylinder 63 drives the first drill boom 6 to swing back and forth by taking the first rotary platform 62 as a fulcrum, the first rotary platform 62 drives the first drill boom 6 to swing left and right, and the first drill boom 6 has a function of adjusting angles in front, back, left and right through the first rotary platform 62 and the first swinging cylinder 63, so that the degree of freedom of roof bolting is improved; the second drill boom 7 is arranged at the end part of the second inner barrel through a second base, a second rotary platform is arranged on the second base, the second rotary platform is hinged to the second drill boom 7 through a hinged plate, the second rotary platform is used as a fulcrum to drive the second drill boom 7 to swing back and forth, the second rotary platform drives the second drill boom 7 to swing left and right, the second drill boom 7 is provided with a back and forth angle adjusting function through the second rotary platform and the second rotary platform, the freedom degree of top anchor rod is improved, the principle of the back and forth swing angle of the second drill boom 7 is the same as that of the first drill boom 1, and the second base, the second rotary platform and the second rotary cylinder of the second drill boom 7 are not shown due to shielding.
Referring to fig. 1 to 4, in order to facilitate the operation of the first, second and third booms 6, 7 and 8 by an operator, a first operation table 64 is provided on the first boom 6, a second operation table 71 is provided on the second boom 7, a third operation table 84 is provided on the third boom 8, i.e., each boom is provided with an independent operation table, and the operation tables are fixed to one side of the booms, and can move along with the booms, thereby facilitating the operation of the operator.
Referring to fig. 1 to 4, in order to ensure the overall stability of the drill carriage, the two sides of the top of the vertical support 2 are respectively provided with a top supporting leg 21, the top supporting leg 21 is driven to lift by a first lifting oil cylinder 22, and when the top anchor rod operation is performed, the first lifting oil cylinder 22 drives the top supporting leg 21 to prop against the top of the roadway; simultaneously, the two sides of the bottom of the vertical support 2 are respectively provided with a bottom supporting leg 23, the bottom supporting leg 23 is driven by a second lifting oil cylinder 24 to lift, so that the bottom supporting leg 23 is propped against the ground, and the drill carriage is kept stable and not overturned through the first supporting leg 11 and the second supporting leg 12 which are respectively arranged at the two sides of the tail of the chassis 1.
The vertical oil cylinder 3 takes the vertical bracket 2 as a fulcrum to drive the first horizontal supporting arm and the second horizontal supporting arm 4 to lift 5, so as to facilitate operators, the chassis 1 is provided with a pedal assembly 10, and the pedal assembly 10 comprises a first pedal 101 and a second pedal 102; the first pedal 101 is driven to lift by a third lifting oil cylinder 103, and the first pedal 101 is driven to be unfolded or closed by a first swing angle oil cylinder 104; the second pedal 102 is driven to lift by the fourth lift cylinder 105, and the second pedal 102 is driven to open or close by the second tilt cylinder 106, so that the first pedal 101 and the second pedal 102 highly conform to the standing operation of the first operating platform 64, the second operating platform 71 and the third operating platform 84 by an operator.
Claims (10)
1. The multi-arm anchor rod drill carriage is characterized by comprising a chassis and an anchor rod beating assembly arranged at the top of the front end of the chassis;
The top anchor rod drilling assembly comprises a vertical bracket, a vertical oil cylinder, a first horizontal supporting arm, a second horizontal supporting arm, a first drill boom, a second drill boom and a third drill boom;
The first horizontal supporting arms and the second horizontal supporting arms are arranged in a vertically staggered mode, horizontal sliding rails are arranged at the staggered positions of the first horizontal supporting arms and the second horizontal supporting arms, the third drilling arms are arranged on the horizontal sliding rails through a third base, and the third drilling arms are driven to move along the horizontal sliding rails through horizontal telescopic cylinders;
The first drill boom is arranged at the end part of the first horizontal supporting arm, the first horizontal supporting arm comprises a first outer cylinder and a first inner cylinder, the first outer cylinder is driven by the first horizontal oil cylinder to realize first-stage expansion, and the first inner cylinder is driven by the first built-in oil cylinder to realize second-stage expansion;
The second drill boom is arranged at the end part of the second horizontal supporting arm, the second horizontal supporting arm comprises a second outer cylinder and a second inner cylinder, the second outer cylinder is driven by the second horizontal oil cylinder to realize first-stage expansion, and the second inner cylinder is driven by the second built-in oil cylinder to realize second-stage expansion.
2. The multi-arm anchor drilling carriage according to claim 1, wherein a third rotary platform is arranged on the third base, the third rotary platform is hinged to the third drilling arm through a hinged plate, and a third swinging oil cylinder drives the third drilling arm to swing back and forth by taking the third rotary platform as a fulcrum.
3. The multi-arm anchor drill carriage of claim 1, wherein the first drill boom is disposed at an end portion of the first inner cylinder through a first base, a first rotary platform is disposed on the first base, the first rotary platform is hinged to the first drill boom through a hinged plate, and the first swing cylinder drives the first drill boom to swing back and forth with the first rotary platform as a fulcrum.
4. The multi-arm anchor drill carriage of claim 1, wherein the second drill boom is disposed at an end portion of the second inner cylinder through a second base, a second rotary platform is disposed on the second base, the second rotary platform is hinged to the second drill boom through a hinged plate, and the second swing cylinder drives the second drill boom to swing back and forth with the second rotary platform as a fulcrum.
5. A multi-armed rock bolt rig according to any of claims 1-4, wherein a first operating floor is provided on said first boom, a second operating floor is provided on said second boom, and a third operating floor is provided on a third boom.
6. A multi-arm rock bolt drill carriage according to claim 5, wherein the two sides of the top of the vertical support are provided with top support legs respectively, and the top support legs are driven to lift by a first lifting cylinder.
7. A multi-arm rockbolt drill rig according to claim 5, wherein the two sides of the bottom of the vertical support are provided with bottom support legs respectively, and the bottom support legs are driven to lift by a second lift cylinder.
8. A multi-arm rock bolt rig according to claim 7, wherein the chassis is provided with first and second legs on either side of the tail.
9. A multi-arm rock drill rig according to claim 5, wherein the chassis is provided with a pedal assembly, the pedal assembly comprising a first pedal and a second pedal;
The first pedal is driven by a third lifting oil cylinder to lift, and is driven by a first swing angle oil cylinder to be unfolded or closed;
The second pedal is driven to lift by the fourth lifting oil cylinder, and the second pedal is driven to be unfolded or closed by the second swing angle oil cylinder.
10. A multi-armed rock bolt rig according to claim 5, wherein the first, second and third arms each drive the rock bolt via a chain ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750436.XU CN220890108U (en) | 2023-10-13 | 2023-10-13 | Multi-arm anchor rod drill carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750436.XU CN220890108U (en) | 2023-10-13 | 2023-10-13 | Multi-arm anchor rod drill carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220890108U true CN220890108U (en) | 2024-05-03 |
Family
ID=90868334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322750436.XU Active CN220890108U (en) | 2023-10-13 | 2023-10-13 | Multi-arm anchor rod drill carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220890108U (en) |
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2023
- 2023-10-13 CN CN202322750436.XU patent/CN220890108U/en active Active
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