CN112780271A - Six-arm digging and anchoring machine - Google Patents

Abstract

The invention provides a six-arm digging and anchoring machine, which comprises: a tunneling system; the supporting system is connected with the tunneling system, at least one part of the supporting system can be movably unfolded relative to the tunneling system, and when the six-arm tunneling and anchoring machine is in a supporting state, the tunneling system descends to touch the ground, and the supporting system is unfolded; the supporting working platform is connected with the tunneling system, at least one part of the supporting working platform can be movably unfolded relative to the tunneling system, and when the six-arm tunneling and anchoring machine is in a supporting state, the supporting working platform is unfolded; the temporary support is connected with the tunneling system, at least one part of the temporary support can be movably unfolded relative to the tunneling system, and when the six-arm tunneling and anchoring machine is in a supporting state, the temporary support is unfolded and extends to the upper side of the supporting working platform; an electrical system. The invention solves the problems of long time and high labor intensity caused by repeated back and forth movement of water, electricity and air pipelines of the anchor rod drilling machine in the prior art.

Description

Six-arm digging and anchoring machine

Technical Field

The invention relates to the technical field of coal mine roadway tunneling support, in particular to a six-arm tunneling and anchoring machine.

Background

The longitudinal axis development machine is matched with a jumbolter, a bridge type reversed loader, a belt conveyor, a ventilation dust removal device and the like to form a development system, and the development technology based on the longitudinal axis development machine is most widely applied due to strong development flexibility and wide use geological conditions.

In the excavation process of the longitudinal axis excavator, the longitudinal axis excavator firstly excavates for a distance and then retreats, the anchor drilling machine moves to the front part of the excavator to support the roadway, the anchor drilling machine moves to the rear part of the excavator after the roadway support is completed, and the longitudinal axis excavator moves forwards to perform the next excavation cycle.

Because the space of a coal mine tunnel is narrow and the bottom plate is uneven, after the tunneling of the tunneling machine is finished, the anchor drilling machine moves forwards, and meanwhile, water, electricity and air pipelines need to move forwards simultaneously, so that the time is long, and the labor intensity of workers is high; the empty roof time of the roadway roof is long; the bottom plate is uneven and the working environment is poor; the equipment is more, and the mechanization degree is low; the potential safety hazard of the roadway is high.

Disclosure of Invention

The invention mainly aims to provide a six-arm tunneling and anchoring machine, which solves the problems of long time and high labor intensity caused by repeated back and forth movement of water, electricity and air pipelines of an anchor rod drilling machine in the prior art.

In order to achieve the above object, the present invention provides a six-arm excavator, comprising: a tunneling system for performing tunneling; the supporting system is connected with the tunneling system, at least one part of the supporting system can be movably unfolded relative to the tunneling system, when the six-arm tunneling and anchoring machine is in a working state, the tunneling system rises to work, the supporting system is folded, and when the six-arm tunneling and anchoring machine is in a supporting state, the tunneling system descends to touch the ground, and the supporting system is unfolded; the supporting working platform is connected with the tunneling system, at least one part of the supporting working platform can be movably unfolded relative to the tunneling system, when the six-arm tunneling and anchoring machine is in a working state, the supporting working platform is folded, and when the six-arm tunneling and anchoring machine is in a supporting state, the supporting working platform is unfolded; the temporary support is connected with the tunneling system, at least one part of the temporary support can be movably unfolded relative to the tunneling system, when the six-arm tunneling and anchoring machine is in a working state, the temporary support is folded, and when the six-arm tunneling and anchoring machine is in a supporting state, the temporary support is unfolded and extends to the upper side of the supporting working platform; and the electric system is electrically connected with the tunneling system, the supporting working platform and the temporary support and can control the actions of the tunneling system, the supporting working platform and the temporary support.

Further, the tunneling system includes: the supporting system, the supporting working platform and the temporary support are all connected with the body part; the walking part is connected with the body part and can drive the six-arm tunneling and anchoring machine to integrally move; the cutting part is rotatably connected with the front end of the body part, and is turned upwards to be lifted when the six-arm tunneling and anchoring machine is in a working state, and is turned downwards to be lowered when the six-arm tunneling and anchoring machine is in a supporting state; the shovel plate part is rotatably connected with the front end of the body part, and is turned upwards to be lifted when the six-arm tunneling and anchoring machine is in a working state, and is turned downwards to be lowered when the six-arm tunneling and anchoring machine is in a supporting state; a conveyor part connected with the body part and capable of conveying articles; the rear supporting part is rotatably connected with the rear end of the body part, and when the six-arm tunneling and anchoring machine is in a working state, the rear supporting part is turned upwards and lifted, and when the six-arm tunneling and anchoring machine is in a supporting state, the rear supporting part is turned downwards and lowered.

Further, the timbering system comprises: the telescopic large arm part is connected with the tunneling system and can move back and forth; the anchor rod drilling machine part is connected with the telescopic large arm part and can be driven by the anchor rod drilling machine part to advance, unfold and retract; the anchor rod drilling machine part is connected with the large telescopic arm part and can be driven by the anchor rod drilling machine part to advance, unfold and retreat to be folded, and the large telescopic arm part respectively and independently drives the anchor rod drilling machine part and the anchor rod drilling machine part to move.

Further, the telescopic boom portion includes: the slideway fixing seat is fixedly arranged on the tunneling system; the telescopic outer barrel is movably arranged on the slideway fixing seat, a sliding oil cylinder is arranged between the telescopic outer barrel and the slideway fixing seat, the sliding oil cylinder drives the telescopic outer barrel to slide back and forth relative to the slideway fixing seat, the anchor rod drilling machine part is arranged on the telescopic outer barrel, and the back and forth sliding of the telescopic outer barrel drives the anchor rod drilling machine part to move forward, unfold and retract; the flexible inner cylinder is movably arranged in the flexible outer cylinder in a penetrating mode and can synchronously slide back and forth with the flexible outer cylinder, a flexible oil cylinder is arranged between the flexible inner cylinder and the flexible outer cylinder, the flexible oil cylinder drives the flexible inner cylinder to stretch back and forth relative to the flexible outer cylinder, the anchor rod drilling machine part is arranged at the front end of the flexible inner cylinder, and the flexible inner cylinder stretches back and forth to drive the anchor rod drilling machine part to move forwards, expand and retract; and the sliding oil cylinder is connected with the tunneling system through the sliding oil cylinder fixing seat.

Further, the jumbolter portion includes: the sliding base is movably arranged on the telescopic large arm part, a rotary oil cylinder is arranged between the sliding base and the telescopic large arm part, and the rotary oil cylinder can drive the sliding base to rotate around a vertical axis; the sliding seat is movably arranged on the sliding base and can rotate along with the sliding base, a sliding oil cylinder is arranged between the sliding seat and the sliding base, and the sliding oil cylinder can drive the sliding seat to slide left and right relative to the sliding base; the lifting base is fixedly connected with the sliding seat and moves synchronously; the lifting base is movably arranged on the lifting base and can slide left and right along with the lifting base, a lifting oil cylinder is arranged between the lifting base and the lifting base, and the lifting oil cylinder can drive the lifting base to ascend, unfold and descend relative to the lifting base for folding; the inner drilling machine mounting seat is movably arranged on the lifting seat and can ascend and descend along with the lifting seat, an inner left-right swinging oil cylinder is arranged between the inner drilling machine mounting seat and the lifting seat, and the inner left-right swinging oil cylinder can drive the inner drilling machine mounting seat to swing left and right relative to the lifting seat; the inner anchor rod drilling machine is movably arranged on the inner drilling machine mounting seat and can swing left and right along with the inner drilling machine mounting seat, an inner front-back swing oil cylinder is arranged between the inner anchor rod drilling machine and the inner drilling machine mounting seat, and the inner front-back swing oil cylinder can drive the inner anchor rod drilling machine to swing front and back relative to the inner drilling machine mounting seat; the outer drilling machine mounting seat is movably arranged on the lifting seat and is far away from the axis of the six-arm driving and anchoring machine relative to the inner drilling machine mounting seat, the outer drilling machine mounting seat can ascend and descend along with the lifting seat, an outer left-right swinging oil cylinder is arranged between the outer drilling machine mounting seat and the lifting seat, and the outer left-right swinging oil cylinder can drive the outer drilling machine mounting seat to swing left and right relative to the lifting seat; the outer anchor rod drilling machine is movably arranged on the outer drilling machine mounting seat and can swing left and right along with the outer drilling machine mounting seat, an outer front-back swing oil cylinder is arranged between the outer anchor rod drilling machine and the outer drilling machine mounting seat and can drive the outer anchor rod drilling machine to swing front and back relative to the outer drilling machine mounting seat, when the support system is retracted, the inner anchor rod drilling machine and the outer anchor rod drilling machine are arranged front and back, and when the support system is expanded, the inner anchor rod drilling machine and the outer anchor rod drilling machine are arranged left and right.

Further, the anchor drilling portion includes: the upper sliding base is fixedly arranged on the telescopic large arm part; the upper sliding seat is movably arranged on the upper sliding base, an upper sliding oil cylinder is arranged between the upper sliding seat and the upper sliding base, and the upper sliding oil cylinder can drive the upper sliding seat to move forwards, unfold and retract relative to the upper sliding base; the upper lifting base is fixedly connected with the upper sliding seat and can slide back and forth along with the upper sliding seat; the upper lifting seat is movably arranged on the upper lifting base, an upper lifting oil cylinder is arranged between the upper lifting seat and the upper lifting base, and the upper lifting oil cylinder can drive the upper lifting seat to ascend, unfold or descend and retract relative to the upper lifting base; the upper rotary support is movably arranged on the upper lifting seat and can lift up and down along with the upper lifting seat, an upper rotary oil cylinder is arranged between the upper rotary support and the upper lifting seat, and the upper rotary oil cylinder can drive the upper rotary support to rotate around a horizontal axis relative to the upper lifting seat; the side roof bolter is movably arranged on the side rotary support and can rotate up and down along with the side rotary support, a side front-back swing oil cylinder is arranged between the side roof bolter and the side rotary support, and the side front-back swing oil cylinder can drive the side roof bolter to swing back and forth relative to the side rotary support.

Furthermore, the supporting system is a plurality of, and the left and right sides of tunnelling system all is provided with supporting system, and the supporting system of both sides is expanded or is packed up in step.

Further, strut work platform includes: the supporting sliding base is fixedly arranged at the front end of the tunneling system; the support sliding seat is movably arranged on the support sliding base, a support sliding oil cylinder is arranged between the support sliding seat and the support sliding base, and the support sliding oil cylinder can drive the support sliding seat to move forwards, unfold and retract; the main platform is movably arranged on the supporting sliding seat and can move back and forth along with the supporting sliding seat, a supporting rotating device is arranged between the main platform and the supporting sliding seat, and the supporting rotating device can drive the main platform to turn forwards and unfold or turn backwards and fold relative to the supporting sliding seat; the left supporting platform is movably connected with the main platform and can turn back and forth along with the main platform, a left turning connecting rod and a left turning oil cylinder are arranged between the left supporting platform and the main platform, and the left turning oil cylinder can drive the left supporting platform to turn left and turn right for unfolding and folding through the left turning connecting rod; the right supporting platform is movably connected with the main platform and can overturn front and back along with the main platform, the left supporting platform and the right supporting platform are respectively located on the left side and the right side of the main platform, a right overturning connecting rod and a right overturning oil cylinder are arranged between the right supporting platform and the main platform, and the right overturning oil cylinder can drive the right supporting platform to overturn rightwards and unfold and overturn leftwards and fold.

Further, the temporary support includes: the fixed base is fixedly arranged on the tunneling system; the rear end of the middle telescopic arm is rotatably connected with the fixed base, and a middle telescopic oil cylinder is arranged on the middle telescopic arm and can drive the middle telescopic arm to extend, unfold, retract and retract; the lifting oil cylinder is connected with the middle telescopic arm and can drive the middle telescopic arm to ascend, rotate, expand, descend, rotate and retract; the middle temporary support is connected with the front end of the middle telescopic arm and moves forward and backward under the telescopic action of the middle telescopic arm; the left temporary support is movably connected with the middle temporary support, a left temporary overturning oil cylinder is arranged between the left temporary support and the middle temporary support, and the left temporary overturning oil cylinder can drive the left temporary support to overturn and unfold leftwards and overturn and retract rightwards relative to the middle temporary support; the right temporary support is movably connected with the middle temporary support, the left temporary support and the right temporary support are respectively located on the left side and the right side of the middle temporary support, a right temporary overturning oil cylinder is arranged between the right temporary support and the middle temporary support, and the right temporary overturning oil cylinder can drive the right temporary support to be overturned to expand rightwards and be overturned to retract leftwards relative to the middle temporary support.

Further, the six-arm digging and anchoring machine further comprises: the hydraulic system is connected with at least one of the tunneling system, the supporting working platform and the temporary support and provides power for the actions of at least one of the tunneling system, the supporting working platform and the temporary support; and the waterway system is communicated with at least one of the tunneling system, the supporting working platform, the temporary support and the hydraulic system and supplies water to at least one of the tunneling system, the supporting working platform, the temporary support and the hydraulic system.

By applying the technical scheme of the invention, the supporting function is realized by the mutual cooperation of the supporting system, the supporting working platform and the temporary support, and the excavation system for excavation is matched, so that the cutting and supporting integrated design of the six-arm excavating and bolting machine can be realized, the supporting operation can be directly carried out after the cutting of the six-arm excavating and bolting machine is carried out, the supporting is timely, wherein, parts such as an anchor net and the like are supported at the top of a roadway by a jumbolter and the like of the supporting system, the supporting operation is mechanized, the operating personnel is greatly reduced, the supporting efficiency is higher, the supporting working platform allows the operating personnel to stand on the platform, so that the related operations of supporting the top wall of the roadway, such as an anchor rod, an anchor cable and the like can be manually carried out, the operating space is large, the position of the supporting working platform can be adjusted according to the requirements, so that, the temporary support can play a role in transporting support required articles such as an anchor net, so that the labor intensity of workers is reduced, the efficiency is improved, the upper part of the support working platform can be shielded to a certain degree, the safety of operators on the support working platform is guaranteed, the electrical system can control the six-arm tunneling and anchoring machine, the six-arm tunneling and anchoring machine is switched between a working state and a support state, and automatic switching is achieved. The arrangement mode enables the six-arm tunneling and anchoring machine to be reasonable in layout, the auxiliary action is easy to realize automation, the six-arm tunneling and anchoring machine has automatic functions of automatic cutting, one-key unfolding and one-key withdrawing and the like, water, electricity and wind pipelines do not need to be moved back and forth repeatedly by manpower, and the labor intensity of workers is low.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

figure 1 shows a front view of a six-arm excavator of the present invention in an operative condition;

FIG. 2 shows a top view of FIG. 1;

figure 3 shows a front view of the six-arm excavator of figure 1 in a supporting condition;

FIG. 4 shows a top view of FIG. 3;

FIG. 5 shows a side view of FIG. 3;

figure 6 shows a schematic view of the telescopic boom of the six-arm excavator of figure 1;

figure 7 shows a schematic view of the structure of the jumbolter portion of the six-arm excavator of figure 1;

FIG. 8 shows a rear view of FIG. 7;

figure 9 shows a schematic structural view of the anchor handling drill portion of the six arm excavator of figure 1;

figure 10 shows a schematic view of the supporting platform of the six-arm excavator of figure 1.

Wherein the figures include the following reference numerals:

10. a tunneling system; 11. a body portion; 12. a traveling section; 13. a cutting part; 14. a shovel plate portion; 15. a conveyor section; 16. a rear supporting part; 20. a support system; 21. a telescopic large arm part; 211. a slideway fixing seat; 212. a telescopic outer cylinder; 213. a sliding oil cylinder; 214. an inner telescopic cylinder; 215. a telescopic oil cylinder; 216. a sliding oil cylinder fixing seat; 22. an anchor drilling portion; 221. a sliding base; 222. rotating the oil cylinder; 223. a sliding seat; 224. a sliding oil cylinder; 225. a lifting base; 226. a lifting seat; 227. a lift cylinder; 228. an internal drilling machine mounting base; 229. an inner left-right swing oil cylinder; 2210. an internal anchor drilling machine; 2211. an inner front-back swing oil cylinder; 2212. an outer drill mounting seat; 2213. an outer left-right swing oil cylinder; 2214. an external jumbolter; 2215. an outer front-back swing cylinder; 23. assisting the anchor rod drilling machine part; 231. the sliding base is helped; 232. the upper sliding seat; 233. the sliding oil cylinder is helped; 234. the base is lifted; 235. a lifting seat is arranged on the upper; 236. the oil cylinder is lifted; 237. helping the rotary support; 238. the oil cylinder is rotated; 239. assisting an anchor rod drilling machine; 2310. the oil cylinder swings back and forth; 30. supporting the working platform; 31. supporting a sliding base; 32. supporting a sliding seat; 33. supporting a sliding oil cylinder; 34. a main platform; 35. a support rotation device; 36. a left support platform; 37. a left flip link; 38. a left-turning oil cylinder; 39. a right support platform; 310. a right flip link; 311. a right-turning oil cylinder; 40. temporary supporting; 41. a fixed base; 42. a middle telescopic arm; 43. a middle telescopic oil cylinder; 44. lifting the oil cylinder; 45. temporarily supporting in the middle; 46. a left temporary support; 47. a left temporary overturn oil cylinder; 48. supporting temporarily on the right side; 49. a right temporary overturn oil cylinder; 50. an electrical system; 60. a hydraulic system; 70. a waterway system.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

The invention provides a six-arm tunneling and anchoring machine, aiming at solving the problems of long time and high labor intensity caused by repeated back and forth movement of water, electricity and air pipelines of a jumbolter in the prior art.

A six-arm excavator as shown in fig. 1 to 10, which comprises a tunneling system 10 for performing tunneling, a support system 20, a support working platform 30, a temporary support 40 and an electrical system 50, wherein the support system 20 is connected with the tunneling system 10, at least one part of the support system 20 can be movably deployed relative to the tunneling system 10, when the six-arm excavator is in a working state, the tunneling system 10 is lifted for working, the support system 20 is retracted, and when the six-arm excavator is in a support state, the tunneling system 10 is lowered to touch the ground, and the support system 20 is deployed; the supporting working platform 30 is connected with the tunneling system 10, at least one part of the supporting working platform 30 can be movably unfolded relative to the tunneling system 10, when the six-arm tunneling and anchoring machine is in a working state, the supporting working platform 30 is folded, and when the six-arm tunneling and anchoring machine is in a supporting state, the supporting working platform 30 is unfolded; the temporary support 40 is connected with the tunneling system 10, at least one part of the temporary support 40 can be movably unfolded relative to the tunneling system 10, when the six-arm tunneling and anchoring machine is in a working state, the temporary support 40 is folded, and when the six-arm tunneling and anchoring machine is in a supporting state, the temporary support 40 is unfolded and extends to the upper side of the supporting working platform 30; the electrical system 50 is electrically connected with the tunneling system 10, the supporting system 20, the supporting working platform 30 and the temporary support 40, and can control the actions of the tunneling system 10, the supporting system 20, the supporting working platform 30 and the temporary support 40.

In the embodiment, the support system 20, the support working platform 30 and the temporary support 40 are mutually matched to realize the support function, and the excavation system 10 for excavation is matched to realize the cutting and support integrated design of the six-arm excavation and bolting machine, the six-arm excavation and bolting machine can directly carry out support operation after cutting, and support is timely, wherein parts such as an anchor net and the like are supported at the top of a roadway by a jumbolter and the like of the support system 20, the support operation is mechanized, so that the number of operators is greatly reduced, the support efficiency is higher, the support working platform 30 allows the operators to stand on the platform, so that the related operations of support of roof slope anchor rods, anchor cables and the like of the roadway can be manually carried out, the operation space is large, the position of the support working platform 30 can be adjusted according to the needs, so that the operators can carry out operation on all positions such as corners of the roadway, the temporary support 40 can play a role in transporting support required articles, such as an anchor net, so that the labor intensity of workers is reduced, the efficiency is improved, the upper side of the support working platform 30 can be shielded to a certain degree, the safety of operators on the support working platform 30 is guaranteed, the electrical system 50 can control the six-arm heading and anchoring machine, the six-arm heading and anchoring machine is switched between a working state and a support state, and automatic switching is achieved. The arrangement mode enables the six-arm tunneling and anchoring machine to be reasonable in layout, the auxiliary action is easy to realize automation, the six-arm tunneling and anchoring machine has automatic functions of automatic cutting, one-key unfolding and one-key withdrawing and the like, water, electricity and wind pipelines do not need to be moved back and forth repeatedly by manpower, and the labor intensity of workers is low.

It should be noted that, in this embodiment, both the front and the back and the left and right refer to the state direction of the six-arm bolting machine during normal operation, that is, the forward direction of the six-arm bolting machine is the forward direction and the backward direction is the backward direction, the front direction is the backward direction, and the left side of the six-arm bolting machine is the left side and the right side is the right side.

As shown in fig. 1 and 3, the heading system 10 includes a body portion 11, a traveling portion 12, a cutting portion 13, a blade portion 14, a conveyor portion 15, and a rear support portion 16. The support system 20, the support working platform 30 and the temporary support 40 are all connected with the body part 11; the walking part 12 is connected with the side surface of the bottom of the body part 11, can be arranged into a structure such as a crawler belt and the like, plays a role in driving the whole six-arm driving and anchoring machine to move forwards and backwards, and realizes the walking of the six-arm driving and anchoring machine; the cutting part 13 is rotatably connected with the front end of the body part 11, when the six-arm bolting machine is in a working state, the cutting part 13 is turned upwards and lifted, cutting and other operations can be carried out, and when the six-arm bolting machine is in a supporting state, the cutting part 13 is turned downwards and lowered and contacts the ground, so that the functions of abdicating and supporting are achieved; the shovel plate part 14 is rotatably connected with the front end of the body part 11, when the six-arm anchor driving machine is in a working state, the shovel plate part 14 overturns upwards and rises, so that shoveling and other operations can be performed, when the six-arm anchor driving machine is in a supporting state, the shovel plate part 14 overturns downwards and falls and also contacts the ground, and the shovel plate part is matched with the cutting part 13 to support the front end of the six-arm anchor driving machine and also plays a role in yielding for the supporting system 20 and the like; the conveyor portion 15 is connected to the main body portion 11 and can convey the object scooped up by the shovel portion 14 from the front end to the rear end of the six-arm bolting machine; the rear support portion 16 is rotatably connected to the rear end of the main body portion 11, and when the six-arm bolting machine is in an operating state, the rear support portion 16 is turned upward and raised so as not to hinder the forward and backward movement of the six-arm bolting machine, and when the six-arm bolting machine is in a supporting state, the rear support portion 16 is turned downward and lowered so as to support the rear end of the six-arm bolting machine. In practical use, the lifting work and the descending ground contact of the cutting part 13, the shovel part 14 and the rear supporting part 16 are carried out together, and the lifting work and the descending ground contact can be controlled by the electric system 50 in a unified way, so that the six-arm excavator is stably supported during supporting, and the safe and smooth supporting work is ensured.

As shown in fig. 1-5, the timbering system 20 includes a telescoping boom section 21, a bolter section 22 and an upper bolter section 23. The telescopic big arm part 21 is connected with the tunneling system 10, is positioned above the walking part 12, and can move forward and backward, wherein the advancing is unfolding, and the retreating is folding; the anchor drilling machine part 22 is connected with the telescopic big arm part 21 and can be driven by the anchor drilling machine part 22 to advance, unfold and retract; the anchor rod drilling machine part 23 is connected with the large telescopic arm part 21 and can be driven by the anchor rod drilling machine part 22 to advance, unfold and retract, and the large telescopic arm part 21 respectively and independently drives the anchor rod drilling machine part 22 and the anchor rod drilling machine part 23 to move. The supporting systems 20 can be provided with a plurality of, two in this embodiment, the left side and the right side of the tunneling system 10 are both provided with one supporting system 20, the two supporting systems 20 are in mirror symmetry, and the supporting systems 20 on the two sides are synchronously unfolded or folded, so that on one hand, the coverage area of the supporting system 20 is larger, supporting of all positions of a roadway is facilitated, on the other hand, the whole stress is uniform, accidents such as overturning caused by single-side stress are avoided, and the safety is ensured. The two support systems 20 include a total of four bolt drilling sections 22 so that two persons can perform corresponding operations, thereby greatly reducing the number of operators and the labor intensity.

As shown in fig. 6, the telescopic boom 21 includes a slide holder 211, a telescopic outer cylinder 212, a telescopic inner cylinder 214, and a slide cylinder holder 216. The slideway fixing seat 211 is fixedly arranged on the body part 11 of the tunneling system 10; the telescopic outer cylinder 212 is movably arranged on the slide way fixing seat 211, a sliding oil cylinder 213 is arranged between the telescopic outer cylinder 212 and the slide way fixing seat 211, the sliding oil cylinder 213 drives the telescopic outer cylinder 212 to slide back and forth relative to the slide way fixing seat 211, the anchor drilling machine part 23 is arranged on the telescopic outer cylinder 212, and the back and forth sliding of the telescopic outer cylinder 212 drives the anchor drilling machine part 23 to move forward, unfold and retract; the telescopic inner cylinder 214 is movably arranged in the telescopic outer cylinder 212 in a penetrating mode and can synchronously slide back and forth with the telescopic outer cylinder 212, a telescopic oil cylinder 215 is arranged between the telescopic inner cylinder 214 and the telescopic outer cylinder 212, the telescopic oil cylinder 215 drives the telescopic inner cylinder 214 to stretch back and forth relative to the telescopic outer cylinder 212, the jumbolter part 22 is arranged at the front end of the telescopic inner cylinder 214, and the telescopic inner cylinder 214 stretches back and forth to drive the jumbolter part 22 to advance, expand and retract; the slide cylinder 213 is connected to the heading system 10 via a slide cylinder mount 216. In this way, the anchor drilling portion 22 and the anchor drilling portion 23 are respectively advanced and retracted by the telescopic inner cylinder 214 and the telescopic outer cylinder 212, thereby switching between the expanded and collapsed states.

As shown in fig. 7 and 8, the roofbolter portion 22 includes a skid foot 221, a skid foot 223, a lift foot 225, a lift foot 226, an inner drill mount 228, an inner bolt drill 2210, an outer drill mount 2212, and an outer bolt drill 2214. The sliding base 221 is movably arranged on the telescopic inner cylinder 214 of the telescopic big arm part 21, a rotary oil cylinder 222 is arranged between the sliding base 221 and the telescopic big arm part 21, and the rotary oil cylinder 222 can drive the sliding base 221 to rotate around a vertical axis within a range of 180 degrees; the sliding seat 223 is movably arranged on the sliding base 221 and can rotate along with the sliding base 221, a sliding oil cylinder 224 is arranged between the sliding seat 223 and the sliding base 221, and the sliding oil cylinder 224 can drive the sliding seat 223 to slide left and right relative to the sliding base 221; the lifting base 225 is fixedly connected with the sliding base 223 and moves synchronously; the lifting seat 226 is movably arranged on the lifting base 225 and can slide left and right along with the lifting base 225, a lifting oil cylinder 227 is arranged between the lifting seat 226 and the lifting base 225, and the lifting oil cylinder 227 can drive the lifting seat 226 to ascend, unfold and descend relative to the lifting base 225 for folding; the inner drilling machine mounting base 228 is movably arranged on the lifting base 226 and can ascend and descend along with the lifting base 226, an inner left-right swinging oil cylinder 229 is arranged between the inner drilling machine mounting base 228 and the lifting base 226, and the inner left-right swinging oil cylinder 229 can drive the inner drilling machine mounting base 228 to swing left and right relative to the lifting base 226; the inner anchor drill 2210 is movably arranged on the inner drill mounting seat 228 and can swing left and right along with the inner drill mounting seat 228, an inner front-back swing oil cylinder 2211 is arranged between the inner anchor drill 2210 and the inner drill mounting seat 228, and the inner front-back swing oil cylinder 2211 can drive the inner anchor drill 2210 to swing front and back relative to the inner drill mounting seat 228; the outer drilling machine mounting seat 2212 is movably arranged on the lifting seat 226, and is far away from the axis of the six-arm bolting machine relative to the inner drilling machine mounting seat 228, the outer drilling machine mounting seat 2212 can ascend and descend along with the lifting seat 226, an outer left-right swinging oil cylinder 2213 is arranged between the outer drilling machine mounting seat 2212 and the lifting seat 226, and the outer left-right swinging oil cylinder 2213 can drive the outer drilling machine mounting seat 2212 to swing left and right relative to the lifting seat 226; the outer jumbolter 2214 is movably arranged on the outer jumbolter mounting seat 2212 and can swing left and right along with the outer jumbolter mounting seat 2212, an outer front-back swing oil cylinder 2215 is arranged between the outer jumbolter 2214 and the outer jumbolter mounting seat 2212, and the outer front-back swing oil cylinder 2215 can drive the outer jumbolter 2214 to swing back and forth relative to the outer jumbolter mounting seat 2212. Thus, the positions of the inner anchor drilling machine 2210 and the outer anchor drilling machine 2214 can be adjusted through the rotating oil cylinder 222, the sliding oil cylinder 224, the lifting oil cylinder 227, the inner left-right swinging oil cylinder 229, the inner front-back swinging oil cylinder 2211, the outer left-right swinging oil cylinder 2213 and the outer front-back swinging oil cylinder 2215, so that the inner anchor drilling machine 2210 and the outer anchor drilling machine 2214 can be adjusted to any position as required, and the supporting requirement is met.

For the anchor drilling machine part 22, when the support system 20 is retracted, the rotary oil cylinder 222 drives the anchor drilling machine part 22 to rotate to be overlapped with the large telescopic arm part 21 and arranged in sequence, namely, the inner anchor drilling machine 2210 and the outer anchor drilling machine 2214 are arranged in front and back; when the support system 20 is deployed, the rotary cylinder 222 drives the anchor drilling machine part 22 to rotate to be arranged in a vertical sequence with the telescopic large arm part 21, namely, the inner anchor drilling machine 2210 and the outer anchor drilling machine 2214 are arranged in a left-right mode.

As shown in fig. 9, side bolter portion 23 includes side slide mount 231, side slide mount 232, side lift mount 234, side lift mount 235, side swivel bracket 237, and side bolter 239. The upper sliding base 231 is fixedly arranged on the telescopic outer cylinder 212 of the telescopic big arm part 21; the upper sliding seat 232 is movably arranged on the upper sliding base 231, an upper sliding oil cylinder 233 is arranged between the upper sliding seat 232 and the upper sliding base 231, and the upper sliding oil cylinder 233 can drive the upper sliding seat 232 to move forwards, unfold and retract relative to the upper sliding base 231; the upper lifting base 234 is fixedly connected with the upper sliding seat 232 and can slide back and forth along with the upper sliding seat 232; the upper lifting seat 235 is movably arranged on the upper lifting base 234, an upper lifting oil cylinder 236 is arranged between the upper lifting seat 235 and the upper lifting base 234, and the upper lifting oil cylinder 236 can drive the upper lifting seat 235 to ascend, unfold or descend and retract relative to the upper lifting base 234; the upper rotary bracket 237 is movably arranged on the upper lifting seat 235 and can lift up and down along with the upper lifting seat 235, an upper rotary oil cylinder 238 is arranged between the upper rotary bracket 237 and the upper lifting seat 235, and the upper rotary oil cylinder 238 can drive the upper rotary bracket 237 to rotate around a horizontal axis within 180 degrees relative to the upper lifting seat 235; the help anchor drilling machine 239 is movably arranged on the help rotary bracket 237 and can rotate up and down along with the help rotary bracket 237, a help front-back swing oil cylinder 2310 is arranged between the help anchor drilling machine 239 and the help rotary bracket 237, and the help front-back swing oil cylinder 2310 can drive the help anchor drilling machine 239 to swing back and forth relative to the help rotary bracket 237. Therefore, the position of the side anchor drilling machine 239 can be adjusted through the side sliding oil cylinder 233, the side lifting oil cylinder 236, the side rotating oil cylinder 238 and the side swinging oil cylinder 2310, so that the side anchor drilling machine 239 can be adjusted to any position as required, and the supporting requirement is met.

Because the support system 20 of this embodiment is provided with two, therefore flexible big arm 21, roofbolter portion 22 and help roofbolter portion 23 are two respectively, and cooperate one by one and form two sets of subassemblies, are provided with four roofbolters and two help roofbolters 239 altogether, and two people just can accomplish the operation, have significantly reduced the operating personnel to it is big to dig the moment of torsion, once pretension targets in place, need not secondary pretension. Fig. 6-9 are schematic views of portions of the support system 20 on the left side of the six-arm excavator, and the support system 20 on the right side of the six-arm excavator only needs to be mirror-symmetrical about the left side.

As shown in fig. 10, the support working platform 30 includes a support sliding base 31, a support sliding seat 32, a main platform 34, a left support platform 36 and a right support platform 39. The supporting sliding base 31 is fixedly arranged above the cutting part 13 at the front end of the tunneling system 10 and ascends and descends along with the cutting part 13; the supporting sliding seat 32 is movably arranged on the supporting sliding base 31, a supporting sliding oil cylinder 33 is arranged between the supporting sliding seat 32 and the supporting sliding base 31, and the supporting sliding oil cylinder 33 can drive the supporting sliding seat 32 to move forwards, unfold and retract; the main platform 34 is movably arranged on the supporting sliding seat 32 and can move back and forth along with the supporting sliding seat 32, a supporting rotating device 35 is arranged between the main platform 34 and the supporting sliding seat 32, and the supporting rotating device 35 can drive the main platform 34 to turn forwards and unfold or turn backwards and fold relative to the supporting sliding seat 32; the left supporting platform 36 is movably connected with the main platform 34 and can turn back and forth along with the main platform 34, a left turning connecting rod 37 and a left turning oil cylinder 38 are arranged between the left supporting platform 36 and the main platform 34, and the left turning oil cylinder 38 can drive the left supporting platform 36 to turn left and unfold and turn right and fold up through the left turning connecting rod 37; the right supporting platform 39 is movably connected with the main platform 34 and can turn back and forth along with the main platform 34, the left supporting platform 36 and the right supporting platform 39 are respectively positioned on the left side and the right side of the main platform 34, a right turning connecting rod 310 and a right turning oil cylinder 311 are arranged between the right supporting platform 39 and the main platform 34, and the right turning oil cylinder 311 can drive the right supporting platform 39 to turn right to unfold and turn left to fold through the right turning connecting rod 310. The turning angles of the left support platform 36 and the right support platform 39 are both set to be 180 degrees. Therefore, when the supporting working platform 30 is not supported, the left supporting platform 36 and the right supporting platform 39 can be folded in a turnover mode, occupation is reduced, the main platform 34 extends forwards when supporting is carried out, and the left supporting platform 36 and the right supporting platform 39 can be unfolded in a turnover mode to form a platform for workers to stand together with the main platform 34.

As shown in fig. 2 to 5, the temporary supports 40 include a fixed base 41, a middle telescopic arm 42, a lift cylinder 44, a middle temporary support 45, a left temporary support 46, and a right temporary support 48. The fixed base 41 is fixedly arranged on the body part 11 of the tunneling system 10; the rear end of the middle telescopic arm 42 is rotatably connected with the fixed base 41, the middle telescopic arm 42 consists of a plurality of telescopic sections, a middle telescopic oil cylinder 43 is arranged on the middle telescopic arm 42, and the middle telescopic oil cylinder 43 can drive each section of the middle telescopic arm 42 to extend, unfold, retract and retract; the lifting oil cylinder 44 is connected with the middle telescopic arm 42 and can drive the middle telescopic arm 42 to ascend, rotate, expand, descend, rotate and retract; the structure mode among the middle temporary support 45, the left temporary support 46 and the right temporary support 48 is similar to that of the main platform 34, the left support platform 36 and the right support platform 39 of the support working platform 30, the middle temporary support 45 is connected with the front end of the middle telescopic arm 42 and moves forwards and backwards under the telescopic action of the middle telescopic arm 42; the left temporary support 46 is movably connected with the middle temporary support 45, a left temporary overturning oil cylinder 47 is arranged between the left temporary support 46 and the middle temporary support 45, and the left temporary overturning oil cylinder 47 can drive the left temporary support 46 to turn leftwards and turn rightwards relative to the middle temporary support 45 for unfolding; the right temporary support 48 is movably connected with the middle temporary support 45, the left temporary support 46 and the right temporary support 48 are respectively positioned on the left side and the right side of the middle temporary support 45, a right temporary overturning oil cylinder 49 is arranged between the right temporary support 48 and the middle temporary support 45, and the right temporary overturning oil cylinder 49 can drive the right temporary support 48 to be overturned and unfolded rightwards and overturned and folded leftwards relative to the middle temporary support 45. In this way, when the temporary support 40 is not used, the left temporary support 46 and the right temporary support 48 can be turned and folded, the middle telescopic arm 42 is contracted and descended, when the temporary support 40 is used, the middle telescopic arm 42 is unfolded and ascended, the left temporary support 46 and the right temporary support 48 are turned and unfolded, and the left temporary support 46 and the right temporary support 45 form a flat platform together with the middle temporary support 45, so that the effects of transporting articles, protecting workers below and the like can be achieved.

As shown in fig. 2 to 4, the six-arm excavator further comprises a hydraulic system 60 and a waterway system 70, wherein the hydraulic system 60 is connected with at least one of the tunneling system 10, the supporting system 20, the supporting working platform 30 and the temporary supports 40 and provides power for the actions of at least one of the tunneling system 10, the supporting system 20, the supporting working platform 30 and the temporary supports 40; the waterway system 70 is communicated with at least one of the tunneling system 10, the support system 20, the support working platform 30, the temporary support 40 and the hydraulic system 60, and supplies water to at least one of the tunneling system 10, the support system 20, the support working platform 30, the temporary support 40 and the hydraulic system 60. The hydraulic system 60 of the embodiment comprises a hydraulic oil tank group, a motor oil pump group, a console group, a rubber pipe joint group and the like, which are distributed in each mechanism of the six-arm excavating and anchoring machine and provide power for the six-arm excavating and anchoring machine. The water system 70 is composed of a stop valve, a back flush filter, a pressure reducing valve, a booster pump, a spraying system and the like. The electric system 50 is composed of a combined switch box, an operation box group, a sensor group, a remote control transmitter, a remote control receiver, a control box group, a motor, a lighting lamp group, a junction box group, a cable group and the like, and is distributed in each mechanism of the six-arm bolting machine to control the operation of each part of the six-arm bolting machine, and the linkage among the parts is realized through the electric system 50 in the embodiment.

The specific working process of the six-arm digging and anchoring machine of the embodiment is as follows:

as shown in fig. 1 and 2, the six-arm tunneling and anchoring machine is in a working state, i.e., a cutting state, and the six-arm tunneling and anchoring machine can cut the roadway. When the six-arm tunneling and anchoring machine is located in the middle of a roadway, an operator presses an automatic cutting button on a remote controller, and the tunneling system 10 can automatically complete roadway cutting and material transportation at a row distance. After the tunneling system 10 finishes cutting the section, the tunneling system automatically stays in the middle of the roadway, the cutting part 13 touches the bottom, the shovel part 14 touches the bottom, and the supporting legs of the rear supporting part 16 are unfolded to touch the bottom, so that support is prepared for supporting work.

After the six-arm driving and anchoring machine finishes cutting the cross section, and before supporting and protecting work. An operator presses a 'one-key expansion' key on a remote controller, in the support system 20, the telescopic large arm part 21 drives the anchor rod drilling machine 239 to advance through the forward and backward sliding of the telescopic outer cylinder 212, and the telescopic large arm part 21 drives the anchor rod drilling machine part 22 to advance through the forward and backward two-stage telescopic of the telescopic inner cylinder 214. After the jumbolter portion 22 reaches the foremost portion, the jumbolter portion 22 is rotated by 180 ° by the rotation cylinder 222 to reach the deployed state. The support systems 20 on the left and right sides operate in synchronism.

The support platform 30 is moved forward to the foremost part as a whole after the two bolt drilling sections 22 are fully deployed. The supporting and rotating device 35 drives the platform to turn forwards by 180 degrees, then the left supporting platform 36 and the right supporting platform 39 turn left and right by 180 degrees relative to the main platform 34 to be unfolded, and the supporting and working platform 30 reaches an unfolded state.

After the two upper anchor drilling machine parts 23 reach the working state of the supporting working platform 30, the two upper sliding seats 232 slide forward and unfold relative to the respective upper sliding bases 231.

After the anchor drilling machine part 23 is unfolded, the six-arm driving and anchoring machine is in an unfolded state, namely a supporting state, and related operations such as supporting and the like can be carried out as shown in fig. 3 to 5.

After the supporting work of the six-arm tunneling and anchoring machine is finished, the tunneling work is started. The operator presses the "one-key-retraction" button on the remote control, and the support system 20 and the support work platform 30 are automatically retracted to the initial state in sequence in the above-mentioned reverse order of deployment, in preparation for the next circular tunneling operation.

All the actions can be operated in a linkage remote control mode, can be operated in a single remote control mode, and can be operated in a single manual mode.

It should be noted that, a plurality in the above embodiments means at least two.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. the problems of long time and high labor intensity caused by repeated back and forth movement of water, electricity and air pipelines of the jumbolter in the prior art are solved;

2. the cutting and supporting integrated design of the six-arm tunneling and anchoring machine is realized, the supporting operation can be directly carried out after the six-arm tunneling and anchoring machine is cut,

supporting in time;

3. the supporting operation is mechanized, so that the number of operating personnel is greatly reduced, and the supporting efficiency is higher;

4. the manual work can carry out the related supporting operations of the top slope anchor rods, the anchor cables and the like of the roadway on the supporting working platform, and the operation space is large;

5. the temporary support can play a role in transporting objects required by the support, such as an anchor net, so that the labor intensity of workers is reduced, and the efficiency is improved;

6. the temporary support can shield the upper part of the support working platform to a certain degree, so that the safety of operators on the support working platform is ensured;

7. the electric system can control the six-arm driving and anchoring machine, so that the six-arm driving and anchoring machine is switched between a working state and a supporting state, and automatic switching is realized.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A six-arm digging and anchoring machine is characterized by comprising:

a tunneling system (10) for performing tunneling;

a timbering system (20), wherein the timbering system (20) is connected with the tunneling system (10), at least one part of the timbering system (20) can be movably deployed relative to the tunneling system (10), when the six-arm tunneling and anchoring machine is in a working state, the tunneling system (10) is lifted to work, the timbering system (20) is retracted, when the six-arm tunneling and anchoring machine is in a timbering state, the tunneling system (10) is lowered to touch the ground, and the timbering system (20) is deployed;

a supporting work platform (30), wherein the supporting work platform (30) is connected with the tunneling system (10), at least one part of the supporting work platform (30) can be movably unfolded relative to the tunneling system (10), when the six-arm tunneling and anchoring machine is in the working state, the supporting work platform (30) is folded, and when the six-arm tunneling and anchoring machine is in the supporting state, the supporting work platform (30) is unfolded;

a temporary support (40), wherein the temporary support (40) is connected with the tunneling system (10), at least one part of the temporary support (40) can be movably unfolded relative to the tunneling system (10), when the six-arm tunneling and anchoring machine is in the working state, the temporary support (40) is folded, and when the six-arm tunneling and anchoring machine is in the supporting state, the temporary support (40) is unfolded and extends to the upper side of the supporting working platform (30);

the electric system (50) is electrically connected with the tunneling system (10), the supporting system (20), the supporting working platform (30) and the temporary support (40) and can control the tunneling system (10), the supporting system (20), the supporting working platform (30) and the temporary support (40).

2. A six-arm bolting machine according to claim 1, wherein said tunnelling system (10) comprises:

a body portion (11), said timbering system (20), said timbering work platform (30), said temporary timbering (40) all being connected to said body portion (11);

a traveling part (12), wherein the traveling part (12) is connected with the body part (11) and can drive the six-arm tunneling and anchoring machine to move integrally;

the cutting part (13) is rotatably connected with the front end of the body part (11), when the six-arm tunneling and anchoring machine is in the working state, the cutting part (13) turns upwards and rises, and when the six-arm tunneling and anchoring machine is in the supporting state, the cutting part (13) turns downwards and falls;

a shovel plate part (14), wherein the shovel plate part (14) is rotatably connected with the front end of the body part (11), when the six-arm bolting machine is in the working state, the shovel plate part (14) is overturned upwards and lifted, and when the six-arm bolting machine is in the supporting state, the shovel plate part (14) is overturned downwards;

a conveyor unit (15), wherein the conveyor unit (15) is connected to the body unit (11) and can transport an article;

the rear supporting part (16) is rotatably connected with the rear end of the body part (11), when the six-arm tunneling and anchoring machine is in the working state, the rear supporting part (16) overturns upwards and rises, and when the six-arm tunneling and anchoring machine is in the supporting state, the rear supporting part (16) overturns downwards and falls.

3. A six-arm bolting machine according to claim 1, wherein said support system (20) comprises:

the large telescopic arm (21) is connected with the tunneling system (10) and can move back and forth;

the anchor drilling part (22), the anchor drilling part (22) is connected with the telescopic big arm part (21) and can be driven by the anchor drilling part (22) to advance, unfold and retract;

the anchor rod drilling machine part (23) is connected with the telescopic large arm part (21) and can be driven by the anchor rod drilling machine part (22) to advance, unfold and retract, and the telescopic large arm part (21) respectively and independently drives the anchor rod drilling machine part (22) and the anchor rod drilling machine part (23) to move.

4. A six-arm bolting machine according to claim 3, wherein said telescopic large arm (21) comprises:

the slide way fixing seat (211), the slide way fixing seat (211) is fixedly arranged on the tunneling system (10);

the telescopic outer cylinder (212) is movably arranged on the slide way fixing seat (211), a sliding oil cylinder (213) is arranged between the telescopic outer cylinder (212) and the slide way fixing seat (211), the sliding oil cylinder (213) drives the telescopic outer cylinder (212) to slide back and forth relative to the slide way fixing seat (211), the anchor rod drilling machine part (23) is arranged on the telescopic outer cylinder (212), and the telescopic outer cylinder (212) slides back and forth to drive the anchor rod drilling machine part (23) to move forward, unfold and retract for folding;

the telescopic inner cylinder (214) is movably arranged in the telescopic outer cylinder (212) in a penetrating mode and can synchronously slide back and forth with the telescopic outer cylinder (212), a telescopic oil cylinder (215) is arranged between the telescopic inner cylinder (214) and the telescopic outer cylinder (212), the telescopic oil cylinder (215) drives the telescopic inner cylinder (214) to stretch back and forth relative to the telescopic outer cylinder (212), the anchor rod drilling part (22) is arranged at the front end of the telescopic inner cylinder (214), and the anchor rod drilling part (22) is driven by the back and forth stretching of the telescopic inner cylinder (214) to move forwards, expand and retract;

and the sliding oil cylinder (213) is connected with the tunneling system (10) through the sliding oil cylinder fixing seat (216).

5. A six-arm bolting machine according to claim 3, wherein said bolting rig section (22) comprises:

the sliding base (221), the sliding base (221) is movably arranged on the large telescopic arm (21), a rotary oil cylinder (222) is arranged between the sliding base (221) and the large telescopic arm (21), and the rotary oil cylinder (222) can drive the sliding base (221) to rotate around a vertical axis;

the sliding seat (223) is movably arranged on the sliding base (221) and can rotate along with the sliding base (221), a sliding oil cylinder (224) is arranged between the sliding seat (223) and the sliding base (221), and the sliding oil cylinder (224) can drive the sliding seat (223) to slide left and right relative to the sliding base (221);

the lifting base (225) is fixedly connected with the sliding seat (223), and the lifting base (225) and the sliding seat move synchronously;

the lifting seat (226) is movably arranged on the lifting base (225) and can slide left and right along with the lifting base (225), a lifting oil cylinder (227) is arranged between the lifting seat (226) and the lifting base (225), and the lifting oil cylinder (227) can drive the lifting seat (226) to ascend, unfold and descend and retract relative to the lifting base (225);

the inner drilling machine mounting seat (228) is movably arranged on the lifting seat (226) and can ascend and descend along with the lifting seat (226), an inner left-right swinging oil cylinder (229) is arranged between the inner drilling machine mounting seat (228) and the lifting seat (226), and the inner left-right swinging oil cylinder (229) can drive the inner drilling machine mounting seat (228) to swing left and right relative to the lifting seat (226);

the inner anchor drilling machine (2210) is movably arranged on the inner drilling machine mounting seat (228) and can swing left and right along with the inner drilling machine mounting seat (228), an inner front-back swing oil cylinder (2211) is arranged between the inner anchor drilling machine (2210) and the inner drilling machine mounting seat (228), and the inner front-back swing oil cylinder (2211) can drive the inner anchor drilling machine (2210) to swing back and forth relative to the inner drilling machine mounting seat (228);

an outer drilling machine mounting seat (2212), wherein the outer drilling machine mounting seat (2212) is movably arranged on the lifting seat (226), the axis of the six-arm driving and anchoring machine is far away from the axis of the six-arm driving and anchoring machine relative to the inner drilling machine mounting seat (228), the outer drilling machine mounting seat (2212) can ascend and descend along with the lifting seat (226), an outer left-right swinging oil cylinder (2213) is arranged between the outer drilling machine mounting seat (2212) and the lifting seat (226), and the outer left-right swinging oil cylinder (2213) can drive the outer drilling machine mounting seat (2212) to swing left and right relative to the lifting seat (226);

outer roofbolter (2214), outer roofbolter (2214) activity sets up on outer rig mount pad (2212), and can follow outer rig mount pad (2212) horizontal hunting, just outer roofbolter (2214) with be provided with outer front and back swing hydro-cylinder (2215) between outer rig mount pad (2212), outer front and back swing hydro-cylinder (2215) can drive outer roofbolter (2214) for outer rig mount pad (2212) front and back swing, just when supporting system (20) is packed up, interior roofbolter (2210) with outer roofbolter (2214) tandem, when supporting system (20) is expanded, interior roofbolter (2210) with outer roofbolter (2214) horizontal hunting.

6. A six-arm bolting machine according to claim 3, wherein said upper bolting rig section (23) comprises:

the upper sliding base (231), the upper sliding base (231) is fixedly arranged on the telescopic large arm part (21);

the upper sliding seat (232) is movably arranged on the upper sliding base (231), an upper sliding oil cylinder (233) is arranged between the upper sliding seat (232) and the upper sliding base (231), and the upper sliding oil cylinder (233) can drive the upper sliding seat (232) to move forwards, unfold and retract relative to the upper sliding base (231);

the upper lifting base (234) is fixedly connected with the upper sliding seat (232) and can slide back and forth along with the upper sliding seat (232);

the upper lifting seat (235) is movably arranged on the upper lifting base (234), an upper lifting oil cylinder (236) is arranged between the upper lifting seat (235) and the upper lifting base (234), and the upper lifting oil cylinder (236) can drive the upper lifting seat (235) to ascend, unfold or descend and retract relative to the upper lifting base (234);

the upper rotating support (237) is movably arranged on the upper lifting seat (235) and can lift up and down along with the upper lifting seat (235), an upper rotating oil cylinder (238) is arranged between the upper rotating support (237) and the upper lifting seat (235), and the upper rotating oil cylinder (238) can drive the upper rotating support (237) to rotate around a horizontal axis relative to the upper lifting seat (235);

the side anchor rod drilling machine (239) is movably arranged on the side rotary support (237) and can rotate up and down along with the side rotary support (237), a side front-back swing oil cylinder (2310) is arranged between the side anchor rod drilling machine (239) and the side rotary support (237), and the side front-back swing oil cylinder (2310) can drive the side anchor rod drilling machine (239) to swing back and forth relative to the side rotary support (237).

7. The six-arm tunneling and anchoring machine according to claim 1, wherein the supporting system (20) is provided in plurality, the supporting system (20) is provided on both left and right sides of the tunneling system (10), and the supporting systems (20) on both sides are synchronously deployed or retracted.

8. A six-arm bolting machine according to claim 1, wherein said support work platform (30) comprises:

the support sliding base (31), the support sliding base (31) is fixedly arranged at the front end of the tunneling system (10);

the support sliding seat (32), the support sliding seat (32) is movably arranged on the support sliding base (31), a support sliding oil cylinder (33) is arranged between the support sliding seat (32) and the support sliding base (31), and the support sliding oil cylinder (33) can drive the support sliding seat (32) to advance, unfold and retract;

the main platform (34) is movably arranged on the supporting sliding seat (32) and can move back and forth along with the supporting sliding seat (32), a supporting rotating device (35) is arranged between the main platform (34) and the supporting sliding seat (32), and the supporting rotating device (35) can drive the main platform (34) to turn forwards and unfold or turn backwards and fold relative to the supporting sliding seat (32);

the left supporting platform (36) is movably connected with the main platform (34) and can turn back and forth along with the main platform (34), a left turning connecting rod (37) and a left turning oil cylinder (38) are arranged between the left supporting platform (36) and the main platform (34), and the left turning oil cylinder (38) can drive the left supporting platform (36) to turn left and extend and turn right to retract through the left turning connecting rod (37);

support platform (39) on the right side, support platform (39) on the right side with main platform (34) swing joint, and can follow main platform (34) upset front and back, support platform (36) on the left side with support platform (39) on the right side is located respectively main platform (34) is controlled relative both sides, just support platform (39) on the right side with be provided with right upset connecting rod (310) and right upset hydro-cylinder (311) between main platform (34), right upset hydro-cylinder (311) can pass through the drive of right upset connecting rod (310) the upset of right side is expanded and is packed up with the upset left side to support platform (39).

9. A six-arm bolting machine according to claim 1, wherein said temporary support (40) comprises:

a fixed base (41), wherein the fixed base (41) is fixedly arranged on the tunneling system (10);

the rear end of the middle telescopic arm (42) is rotatably connected with the fixed base (41), a middle telescopic oil cylinder (43) is arranged on the middle telescopic arm (42), and the middle telescopic oil cylinder (43) can drive the middle telescopic arm (42) to extend, unfold, retract and retract;

the lifting oil cylinder (44) is connected with the middle telescopic arm (42) and can drive the middle telescopic arm (42) to ascend, rotate, expand, descend, rotate and retract;

the middle temporary support (45) is connected with the front end of the middle telescopic arm (42), and moves forwards and backwards under the telescopic action of the middle telescopic arm (42);

the left temporary support (46) is movably connected with the middle temporary support (45), a left temporary overturning oil cylinder (47) is arranged between the left temporary support (46) and the middle temporary support (45), and the left temporary overturning oil cylinder (47) can drive the left temporary support (46) to overturn leftwards and unfold and overturn rightwards relative to the middle temporary support (45) for folding;

right temporary support (48), right temporary support (48) with middle temporary support (45) swing joint, a left side temporary support (46) with right side temporary support (48) are located respectively relative both sides about middle temporary support (45), just right side temporary support (48) with be provided with right temporary upset hydro-cylinder (49) between middle temporary support (45), right side temporary upset hydro-cylinder (49) can drive right side temporary support (48) for middle temporary support (45) upset right side is expanded and upset left is packed up.

10. The six-arm bolting machine according to claim 1, further comprising:

a hydraulic system (60), wherein the hydraulic system (60) is connected with at least one of the tunneling system (10), the supporting system (20), the supporting working platform (30) and the temporary support (40) and provides power for the actions of at least one of the tunneling system (10), the supporting system (20), the supporting working platform (30) and the temporary support (40);

a waterway system (70), wherein the waterway system (70) is communicated with at least one of the tunneling system (10), the support system (20), the support working platform (30), the temporary support (40) and the hydraulic system (60), and supplies water to at least one of the tunneling system (10), the support system (20), the support working platform (30), the temporary support (40) and the hydraulic system (60).

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