WO2022188500A1

WO2022188500A1 - Six-arm tunneling and anchoring machine

Info

Publication number: WO2022188500A1
Application number: PCT/CN2021/139280
Authority: WO
Inventors: 范要辉; 崔静波; 王志强; 倪世杰; 王文耀; 庞永刚; 武利民; 许光凯; 王京涛
Original assignee: 廊坊景隆重工机械有限公司
Priority date: 2021-03-08
Filing date: 2021-12-17
Publication date: 2022-09-15
Also published as: US20230383651A1; CN112780271A; AU2021432509A1

Abstract

A six-arm tunneling and anchoring machine, comprising: a tunneling system (10); a supporting system (20), the supporting system (20) being connected to the tunneling system (10), at least a part of the supporting system (20) being able to be movably unfolded with respect to the tunneling system (10), and when the six-arm tunneling and anchoring machine is in a supporting state, the tunneling system (10) descending to touch the ground, and the supporting system (20) being unfolded; a supporting work platform (30), the supporting work platform (30) being connected to the tunneling system (10), at least a part of the supporting work platform (30) being able to be movably unfolded with respect to the tunneling system (10), and when the six-arm tunneling and anchoring machine is in the supporting state, the supporting work platform (30) being unfolded; a temporary support (40), the temporary support (40) being connected to the tunneling system (10), at least a part of the temporary support (40) being able to be movably unfolded with respect to the tunneling system (10), and when the six-arm tunneling and anchoring machine is in the supporting state, the temporary support (40) being unfolded and extending into the upper side of the supporting work platform (30); and an electrical system (50). The present invention solves the problems in the prior art that the consumed time is long and the labor intensity is high due to the fact that water, electricity and air pipelines of an anchor rod drilling machine move back and forth repeatedly.

Description

Six-arm bolter

This application claims the priority of the patent application submitted to the State Intellectual Property Office of China on March 8, 2021, with the application number of 202110251318.7, and the invention name is "six-arm anchor digger".

technical field

The present application relates to the technical field of excavation and support of coal mine roadways, in particular, to a six-arm bolter.

Background technique

The vertical axis roadheader is equipped with bolt drilling rig, bridge loader, belt conveyor and ventilation and dust removal equipment to form a driving system. Due to its strong driving flexibility and wide application of geological conditions, the application of roadway driving technology based on vertical axis roadheader the most extensive.

During the tunneling process of the longitudinal-axis roadheader, the longitudinal-axis roadheader first drives for a certain distance and then retreats, and the bolting rig is moved to the front of the roadheader for roadway support. The TBM moves forward for the next excavation cycle.

Due to the narrow space of the coal mine roadway and the undulating floor, after the tunnel boring machine is completed, the bolting rig moves forward, and the water, electricity and air pipelines need to move forward at the same time, which takes a long time, and the labor intensity of the workers is high; the roof of the roadway has a long empty roof; The floor is uneven, and the working environment is poor; there are many equipments, and the degree of mechanization is low; there are many hidden dangers in roadway safety.

SUMMARY OF THE INVENTION

The main purpose of the present application is to provide a six-arm bolter, so as to solve the problems of long time and high labor intensity caused by the repeated forward and backward movement of the water, electricity and air pipelines of the bolter in the prior art.

In order to achieve the above object, according to an optional embodiment of the present application, a six-arm bolter is provided, comprising: a driving system for driving; a support system, wherein the support system is connected with the driving system, and supports At least a part of the support system can be movably deployed relative to the excavation system. When the six-arm bolter is in the working state, the excavation system is raised and the support system is retracted. When the six-arm bolter is in the support state, the excavation system is lowered. Touch the ground, the support system is deployed; support the work platform, the support work platform is connected with the excavation system, and at least a part of the support work platform can be movably deployed relative to the excavation system, when the six-arm bolter is in the working state, the support The support working platform is retracted, and when the six-arm bolter is in the support state, the support working platform is unfolded; temporary support, the temporary support is connected with the excavation system, and at least a part of the temporary support can be movably deployed relative to the excavation system , When the six-arm bolter is in the working state, the temporary support is retracted; when the six-arm bolter is in the support state, the temporary support is unfolded and extended to the upper side of the support working platform; electrical system, electrical system It is electrically connected to the excavation system, support system, support work platform and temporary support, and can control the actions of the excavation system, support system, support work platform and temporary support.

In an optional embodiment, the excavation system includes: a main body part, the support system, the supporting work platform, and the temporary support are all connected to the main body part; a walking part, which is connected to the main body part and can drive the six arms The bolter moves as a whole; the cutting part, the cutting part is rotatably connected with the front end of the main body, when the six-arm bolter is in working state, the cutting part is turned up and raised, and when the six-arm bolter is in support In the state, the cutting part is turned down and lowered; the shovel plate part, the shovel plate part and the front end of the main body part are rotatably connected, when the six-arm bolter is in the working state, the shovel plate part is turned up and raised, and when the six-arm excavator When the windlass is in the support state, the shovel plate part is turned down and lowered; the conveyor part, the conveyor part is connected with the body part, and can transport articles; the rear support part, the rear support part is rotatably connected with the rear end of the body part, and the When the arm bolter is in the working state, the rear support part is turned up and raised, and when the six-arm bolter is in the support state, the rear support part is turned down and lowered.

In an optional embodiment, the support system includes: a telescopic boom part, which is connected to the excavation system and can move forward and backward; a rock bolt drilling rig part, which is connected to the telescopic boom part, And it can be forwarded, unfolded and retracted under the driving of the rock bolt drilling rig part; it can help the rock bolt drilling rig part to connect with the telescopic boom part, and can be advanced and retracted under the driving of the rock bolt drilling rig part. The telescopic boom part independently drives the rock bolt drilling rig part and helps the rock bolt drilling rig part to move.

In an optional embodiment, the telescopic boom part includes: a slideway fixing base, which is fixedly arranged on the excavation system; a telescopic outer cylinder, which is movably arranged on the slideway fixing base and is telescopic A sliding oil cylinder is arranged between the outer cylinder and the slideway fixing seat. The sliding oil cylinder drives the telescopic outer cylinder to slide back and forth relative to the slideway fixing seat. The rod drilling rig part moves forward and retracts; the telescopic inner cylinder is movably inserted into the telescopic outer cylinder, and can slide back and forth synchronously with the telescopic outer cylinder. A telescopic oil cylinder is arranged between the telescopic inner cylinder and the telescopic outer cylinder. The telescopic oil cylinder drives the telescopic inner cylinder to telescopic forward and backward relative to the telescopic outer cylinder, the bolt drilling rig part is arranged at the front end of the telescopic inner cylinder, and the front and rear expansion and contraction of the telescopic inner cylinder drives the bolt drilling rig part forward to expand and retract; the sliding oil cylinder fixing seat, The sliding oil cylinder is connected with the excavation system through the sliding oil cylinder fixing seat.

In an optional embodiment, the bolting rig part includes: a sliding base, the sliding base is movably arranged on the telescopic boom part, and a rotating oil cylinder is arranged between the sliding base and the telescopic boom part, and the rotating oil cylinder The sliding base can be driven to rotate around the vertical axis; the sliding base is movably arranged on the sliding base and can rotate with the sliding base, and a sliding oil cylinder is arranged between the sliding base and the sliding base. The sliding oil cylinder can drive the sliding base to slide left and right relative to the sliding base; the lifting base, the lifting base and the sliding base are fixedly connected, and the two move synchronously; the lifting base, the lifting base is movably arranged on the lifting base, and can follow the lifting The base slides left and right, and a lift cylinder is arranged between the lift base and the lift base, and the lift cylinder can drive the lift base to rise, unfold, and retract relative to the lift base; the inner drilling rig mounting seat is movably arranged on the lifting base, And can follow the lifting seat to rise and fall, and the inner left-right swinging oil cylinder is arranged between the inner drilling rig mounting seat and the lifting seat, and the inner left-right swinging oil cylinder can drive the inner drilling rig mounting seat to swing left and right relative to the lifting seat; The drilling rig movement is arranged on the inner drilling rig mounting seat, and can swing left and right with the inner drilling rig mounting seat, and an inner and rear swinging oil cylinder is arranged between the inner bolt drilling rig and the inner drilling rig mounting seat, and the inner front and rear swinging oil cylinder can drive the inner bolt drilling rig relative to each other. Swing back and forth on the inner drilling rig mounting seat; the outer drilling rig mounting seat, the outer drilling rig mounting seat is movably arranged on the lifting seat, and is far away from the axis of the six-arm bolter relative to the inner drilling rig mounting seat, and the outer drilling rig mounting seat can follow the lifting seat. , and an outer left-right swinging oil cylinder is arranged between the outer drilling rig mounting seat and the lifting seat, and the outer left-right swinging oil cylinder can drive the outer drilling rig mounting seat to swing left and right relative to the lifting seat; It can swing left and right with the outer drilling rig mounting seat, and an outer front and rear swinging oil cylinder is arranged between the outer bolting rig and the outer drilling rig mounting seat. And when the support system is retracted, the inner bolt drilling rig and the outer bolt drilling rig are arranged in front and back, and when the supporting system is unfolded, the inner bolt drilling rig and the outer bolt drilling rig are arranged left and right.

In an optional embodiment, the support bolt drilling rig part includes: a support sliding base, which is fixedly arranged on the telescopic boom part; a support sliding seat, which is movably arranged on the support sliding On the base, and between the sliding seat and the sliding base, a sliding oil cylinder is arranged, and the sliding oil cylinder can drive the sliding seat to move forward and retract relative to the sliding base; The lifting base is fixedly connected with the assisted sliding seat, and can slide back and forth with the assisted sliding seat; the assisted lifting seat, the assisted lifting seat is movably arranged on the assisted lifting base, and a assisted lifting oil cylinder is arranged between the assisted lifting seat and the assisted lifting base , the help lift oil cylinder can drive the help lift seat to rise, expand or descend relative to the help lift base; the help slewing bracket, the help slewing bracket is movably arranged on the help lift seat, and can follow the help lift seat up and down, and the help slewing bracket and A rotary oil cylinder is arranged between the lifting seats, which can drive the rotary support to rotate around the horizontal axis relative to the lifting seat; the rock bolt drilling rig is movably arranged on the rotary support and can follow the rotary support. The slewing bracket rotates up and down, and a front-and-rear swinging oil cylinder is arranged between the slewing rig and the slewing bracket, and the oscillating oil cylinder can drive the slewing rig to swing back and forth relative to the slewing bracket.

In an optional embodiment, there are multiple support systems, and support systems are provided on the left and right sides of the excavation system, and the support systems on both sides are simultaneously deployed or retracted.

In an optional embodiment, the supporting work platform includes: a supporting sliding base, which is fixedly arranged at the front end of the excavation system; a supporting sliding base, which is movably arranged on the supporting sliding base On the sliding base, and between the supporting sliding seat and the supporting sliding base, a supporting sliding oil cylinder is arranged, and the supporting sliding oil cylinder can drive the supporting sliding seat to expand forward and retract it backward; the main platform, the main The platform is movably arranged on the supporting sliding seat, and can follow the supporting sliding seat to move back and forth, and 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 relative to the supporting sliding seat. The support sliding seat is turned forward to unfold or backward to stow; the left support platform, the left support platform is movably connected with the main platform, and can be flipped back and forth with the main platform, and the left support platform and the main platform are arranged between the left support platform and the main platform There are left overturning link and left overturning oil cylinder. The left overturning oil cylinder can drive the left support platform to turn to the left to unfold and turn to the right to retract through the left overturning link; the right support platform is movably connected to the main platform, The left support platform and the right support platform are located on the opposite sides of the main platform, respectively, and the right support platform and the main platform are provided with a right overturn connecting rod and a right overturn oil cylinder. The oil cylinder can drive the right support platform to turn to the right to unfold and turn to the left to retract through the right turning link.

In an optional embodiment, the temporary support includes: a fixed base, which is fixedly arranged on the excavation system; a middle telescopic arm, the rear end of the middle telescopic arm is rotatably connected to the fixed base, and the middle telescopic arm is provided with a The middle telescopic oil cylinder, the middle telescopic oil cylinder can drive the middle telescopic arm to extend, expand and retract; the lifting oil cylinder is connected with the middle telescopic arm, and can drive the middle telescopic arm to rise, rotate, unfold and descend; the middle temporary support The middle temporary support is connected with the front end of the middle telescopic arm, and moves forward and backward under the extension and retraction of the middle telescopic arm; the left temporary support, the left temporary support is movably connected with the middle temporary support, and the left temporary support is connected with the middle temporary support. A left temporary overturning oil cylinder is arranged between the temporary supports, and the left temporary overturning oil cylinder can drive the left temporary support to be turned leftward to unfold and rightwards to be folded relative to the middle temporary support; the right temporary support, the right temporary support and the middle temporary support The temporary support is connected in an active manner. The left temporary support and the right temporary support are located on the left and right opposite sides of the middle temporary support, and a right temporary overturning oil cylinder is arranged between the right temporary support and the middle temporary support, and a right temporary overturning oil cylinder is arranged between the right temporary support and the middle temporary support. The right temporary support can be driven to turn to the right to unfold and turn to the left to retract relative to the middle temporary support.

In an optional embodiment, the six-arm bolter further includes: a hydraulic system, the hydraulic system is connected to at least one of the excavation system, the support system, the support work platform, and the temporary support, and is the excavation system , the action of at least one of the support system, the support work platform, and the temporary support provides power; One is connected and supplies water to at least one of the excavation system, the support system, the support work platform, the temporary support, and the hydraulic system.

By applying the technical solution of the present application, the support function is realized through the mutual cooperation of the support system, the support work platform and the temporary support, and the cutting and support of the six-arm bolter can be realized by cooperating with the excavation system for excavation. Integrated design, the six-arm bolter can directly carry out the support operation after cutting, and the support is timely. Among them, the bolting rig of the support system supports the bolt net and other components on the top of the roadway, and the support operation is mechanized. The number of operators is greatly reduced, and the support efficiency is higher. The support work platform allows the operator to stand on the platform, so that the support related operations such as the roadway roof, anchor rod and cable can be manually carried out. The operation space is large and the support work The position of the platform can be adjusted as required, so that the operator can work on the corners of the roadway and other positions to ensure the reliability of the support. On the one hand, the temporary support can transport the items required for the support, such as anchor nets. It can reduce the labor intensity of workers and improve the efficiency. On the other hand, it can block the upper part of the support work platform to a certain extent to ensure the safety of the operators on the support work platform. The electrical system can control the six-arm bolter. , so that the six-arm bolter can switch between the working state and the supporting state to realize automatic switching. The above setting method makes the layout of the six-arm bolter reasonable, and the auxiliary actions are easy to realize automation. Repeatedly moving back and forth, the labor intensity of workers is low.

Description of drawings

The accompanying drawings that form a part of the present application are used to provide further understanding of the present application, and the schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute improper limitations on the present application. In the attached image:

Fig. 1 shows the front view of the six-arm bolter of the present application in a working state;

Fig. 2 shows the top view of Fig. 1;

Fig. 3 shows the front view of the six-arm bolter in Fig. 1 when it is in a supporting state;

Fig. 4 shows the top view of Fig. 3;

Fig. 5 shows the side view of Fig. 3;

Fig. 6 shows the structural schematic diagram of the telescopic boom portion of the six-arm bolter in Fig. 1;

Fig. 7 shows the structural schematic diagram of the bolt drilling rig part of the six-arm bolter in Fig. 1;

Fig. 8 shows the rear view of Fig. 7;

Fig. 9 shows the structural schematic diagram of the bolt drilling rig part of the six-arm bolter in Fig. 1;

FIG. 10 shows a schematic structural diagram of the support working platform of the six-arm bolter in FIG. 1 .

Wherein, the above-mentioned drawings include the following reference signs:

10. Driving system; 11. Body part; 12. Walking part; 13. Cutting part; 14. Shovel plate part; 15. Conveyor part; 16. Rear support part; ; 211, slideway fixing seat; 212, telescopic outer cylinder; 213, sliding oil cylinder; 214, telescopic inner cylinder; 215, telescopic oil cylinder; 216, sliding oil cylinder fixing seat; 22, bolt drilling rig; 222, rotary oil cylinder; 223, sliding seat; 224, sliding oil cylinder; 225, lifting base; 226, lifting seat; 227, lifting oil cylinder; 228, inner drilling rig mounting seat; 229, inner left and right swing cylinder; 2210, inner anchor Rod drilling rig; 2211, inner front and rear swing oil cylinder; 2212, outer drilling rig mounting seat; 2213, outer left and right swing oil cylinder; 2214, outer bolt drilling rig; 2215, outer front and rear swing oil cylinder; 23, help bolt drilling rig part; 231, help slip Shift base; 232, help sliding seat; 233, help sliding cylinder; 234, help lift base; 235, help lift seat; 236, help lift oil cylinder; 237, help slewing bracket; 238, help rotating cylinder; 239, help Bolt drilling rig; 2310, front and rear swing oil cylinder; 30, support work platform; 31, support slip base; 32, support slip seat; 33, support slip cylinder; 34, main platform; 35, support 36, left support platform; 37, left flip link; 38, left flip cylinder; 39, right support platform; 310, right flip rod; 311, right flip cylinder; 40, temporary support; 41, fixed base; 42, middle telescopic arm; 43, middle telescopic oil cylinder; 44, lifting oil cylinder; 45, middle temporary support; 46, left temporary support; 47, left temporary turning cylinder; 48, right temporary support ; 49. Right temporary overturning cylinder; 50. Electrical system; 60. Hydraulic system; 70. Water system.

Detailed ways

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

In order to solve the problems of long use time and high labor intensity caused by the repeated forward and backward movement of the water, electricity and air pipelines of the bolt drilling rig in the prior art, the present application provides a six-arm bolt digger.

A six-arm bolter as shown in Fig. 1 to Fig. 10 includes an excavation system 10 for excavation, a support system 20, a support work platform 30, a temporary support 40 and an electrical system 50, the support system 20 is connected to the excavation system 10, and at least a part of the support system 20 can be movably deployed relative to the excavation system 10. When the six-arm bolter is in the working state, the excavation system 10 is lifted up and the support system 20 is retracted. When the arm bolter is in the support state, the excavation system 10 descends and touches the ground, and the support system 20 is deployed; the support work platform 30 is connected to the excavation system 10 , and at least a part of the support work platform 30 can move relative to the excavation system 10 When the six-arm bolter is in the working state, the support working platform 30 is retracted, and when the six-arm bolter is in the supporting state, the support working platform 30 is deployed; the temporary support 40 is connected with the excavation system 10, And at least a part of the temporary support 40 can be movably deployed relative to the excavation system 10. When the six-arm bolter is in the working state, the temporary support 40 is retracted, and when the six-arm bolter is in the support state, the temporary support 40 unfolds and extends to the upper side of the support work platform 30; the electrical system 50 is electrically connected with the excavation system 10, the support system 20, the support work platform 30, and the temporary support 40, and can control the excavation system 10, support Actions of the system 20 , the support work platform 30 , and the temporary support 40 .

In this embodiment, the support system 20 , the support work platform 30 and the temporary support 40 cooperate with each other to realize the support function, and the cutting and support of the six-arm bolter can be realized by cooperating with the excavation system 10 for excavation. Integrated design, the six-arm bolter can directly carry out the support operation after cutting, and the support is timely. Among them, the bolt drilling rig of the support system 20 supports the bolt net and other components on the top of the roadway, and the support operation is mechanized. , greatly reducing the number of operators, and the support efficiency is higher. The support work platform 30 allows the operator to stand on the platform, so that the support related operations such as the roadway roof, anchor rod and cable can be manually carried out. The operation space is large, and the support The position of the support working platform 30 can be adjusted as needed, so that the operator can work on the corners of the roadway and other positions to ensure the reliability of the support. For example, the role of the anchor net can reduce the labor intensity of workers and improve the efficiency. On the other hand, it can block the upper part of the support work platform 30 to a certain extent to ensure the safety of the operators on the support work platform 30. The electrical system 50 can The six-arm bolter is controlled to make the six-arm bolter switch between the working state and the support state to realize automatic switching. The above setting method makes the layout of the six-arm bolter reasonable, and the auxiliary actions are easy to realize automation. Repeatedly moving back and forth, the labor intensity of workers is low.

It should be noted that the front, back and left and right mentioned in this embodiment refer to the state direction of the six-arm bolter when it is working normally, that is, the forward direction of the six-arm bolter is the forward and backward directions, which is the rear. With the rear facing forward, the left side of the six-arm bolter is left and the right side is right.

As shown in FIGS. 1 and 3 , the excavation system 10 includes a main body part 11 , a traveling part 12 , a cutting part 13 , a blade part 14 , a conveyor part 15 and a rear support part 16 . The support system 20, the support work platform 30, and the temporary support 40 are all connected with the main body part 11; the walking part 12 is connected with the bottom side of the main body part 11, and can be set as a structure such as a crawler to drive the six-arm bolter as a whole. The function of forward and backward movement realizes the walking of the six-arm bolter; the cutting part 13 is rotatably connected with the front end of the main body part 11. When cutting and other operations are performed, when the six-arm bolter is in the supporting state, the cutting part 13 is turned down and lowered and touches the ground, playing the role of giving way and supporting; the front end of the shovel plate part 14 and the main body part 11 can be Rotating connection, when the six-arm bolter is in the working state, the shovel plate part 14 is turned upward and raised, and operations such as the shovel plate can be performed; when the six-arm bolter is in the supporting state, the shovel plate part 14 is turned down and lowered. It also touches the ground, and cooperates with the cutting part 13 to support the front end of the six-arm bolter, and also plays the role of making way for the support system 20 and the like; the conveyor part 15 is connected with the main body part 11 and can The articles scooped up by the plate part 14 are transported from the front end of the six-arm bolter to the rear end; the rear support part 16 is rotatably connected with the rear end of the main body part 11 . When the six-arm bolter is in the working state, the rear support part 16 It is turned up and raised so as not to hinder the forward and backward movement of the six-arm bolter. When the six-arm bolter is in the supporting state, the rear support part 16 is turned down and lowered to support the rear end of the six-arm bolter. . In actual use, the cutting part 13, the shovel plate part 14 and the rear support part 16 are lifted up and down to the ground at the same time, which can be controlled by the electrical system 50, so that the six-arm digging anchors can be carried out during the support. The machine is supported and stabilized to ensure the safe and smooth progress of the support work.

As shown in FIG. 1 to FIG. 5 , the support system 20 includes a telescopic boom part 21 , a rock bolt drill part 22 and a rock bolt drill part 23 . The telescopic boom part 21 is connected with the excavation system 10, is located above the walking part 12, and can move back and forth, forwarding means unfolding, and retreating means retracting; the bolt drilling rig part 22 is connected with the telescopic boom part 21, and can Under the driving of the rock bolt drilling rig part 22, it can be deployed forward and retracted; The arm parts 21 independently drive the rock bolt drilling rig part 22 and help the rock bolt drilling rig part 23 to move. A plurality of support systems 20 can be provided as required, and two are provided in this embodiment. One support system 20 is provided on the left and right sides of the excavation system 10. The two support systems 20 are mirror-symmetrical, and the support systems on both sides are The support system 20 can be deployed or retracted synchronously, so that on the one hand, the support system 20 covers a larger area, which is conducive to supporting various positions of the roadway. , to ensure safety. The two support systems 20 include a total of four bolting rig parts 22, so that two people can complete the corresponding operations, which greatly reduces the number of operators and labor intensity.

As shown in FIG. 6 , the telescopic boom portion 21 includes a slideway fixing base 211 , a telescopic outer cylinder 212 , a telescopic inner cylinder 214 and a sliding oil cylinder fixing base 216 . The slideway fixing base 211 is fixedly arranged on the main body 11 of the excavation system 10; the telescopic outer cylinder 212 is movably arranged on the slideway fixing base 211, and a sliding oil cylinder 213 is arranged between the telescopic outer cylinder 212 and the slideway fixing base 211, The sliding oil cylinder 213 drives the telescopic outer cylinder 212 to slide back and forth relative to the slideway fixing seat 211 , and the supporting bolt drilling rig part 23 is arranged on the telescopic outer cylinder 212 . retracted; the telescopic inner cylinder 214 is movably inserted into the telescopic outer cylinder 212, and can slide back and forth synchronously 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, and the telescopic oil cylinder 215 drives the telescopic cylinder 215. The inner cylinder 214 is retractable back and forth relative to the telescopic outer cylinder 212, the bolt drilling rig part 22 is arranged at the front end of the telescopic inner cylinder 214, and the front and rear expansion and contraction of the telescopic inner cylinder 214 drives the bolt drilling rig part 22 to advance and retract; the sliding oil cylinder 213 It is connected to the excavation system 10 through the sliding cylinder mount 216 . In this way, the rocker part 22 and the helper part 23 move forward and backward under the driving of the telescopic inner cylinder 214 and the telescopic outer cylinder 212 respectively, so as to switch between the unfolded and retracted states.

As shown in FIG. 7 and FIG. 8 , the bolt drilling rig part 22 includes a sliding base 221 , a sliding base 223 , a lifting base 225 , a lifting base 226 , an inner drilling rig mounting seat 228 , an inner bolt drilling rig 2210 , and an outer drilling rig mounting seat 2212 and outer bolter 2214. The sliding base 221 is movably arranged on the telescopic inner cylinder 214 of the telescopic boom portion 21 , and a rotating oil cylinder 222 is arranged between the sliding base 221 and the telescopic boom portion 21 , and the rotating oil cylinder 222 can drive the sliding base 221 to rotate vertically. The axis rotates within a range of 180 degrees; the sliding base 223 is movably arranged on the sliding base 221 and can rotate with the sliding base 221, and a sliding oil cylinder 224 is arranged between the sliding base 223 and the sliding base 221, and the sliding The oil shifting cylinder 224 can drive the sliding base 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 the two move synchronously; the lifting base 226 is movably arranged on the lifting base 225, and can follow the lifting and lowering The base 225 slides left and right, and a lift cylinder 227 is arranged between the lift base 226 and the lift base 225. The lift cylinder 227 can drive the lift base 226 to rise, expand, and descend relative to the lift base 225; The inner rig mounting seat 228 and the lifting seat 226 are provided with an inner left-right swinging oil cylinder 229, and the inner left-right swinging oil cylinder 229 can drive the inner drilling rig mounting seat 228 relative to the lifting seat 226. Swing left and right; the inner bolt drilling rig 2210 is movably arranged on the inner drilling rig mounting seat 228, and can swing left and right following the inner drilling rig mounting seat 228, and an inner front and rear swinging oil cylinder 2211 is arranged between the inner bolt drilling rig 2210 and the inner drilling rig mounting seat 228 The inner front and rear swinging oil cylinder 2211 can drive the inner rock bolt rig 2210 to swing back and forth relative to the inner rig mounting seat 228; The outer drilling rig mounting seat 2212 can follow the lifting seat 226 to rise and fall, and an outer left-right swinging oil cylinder 2213 is arranged between the outer drilling rig mounting seat 2212 and the lifting seat 226, and the outer left-right swinging oil cylinder 2213 can drive the outer drilling rig mounting seat 2212 relative to The lifting seat 226 swings left and right; the outer bolt drilling rig 2214 is movably arranged on the outer drilling rig mounting seat 2212, and can swing left and right following the outer drilling rig mounting seat 2212, and an outer front and rear swing is arranged between the outer bolt drilling rig 2214 and the outer drilling rig mounting seat 2212 The oil cylinder 2215 and the outer front and rear swinging oil cylinder 2215 can drive the outer rock bolt rig 2214 to swing back and forth relative to the outer rig mounting seat 2212 . In this way, the inner bolt rig 2210 and the outer anchor can be adjusted by rotating the oil cylinder 222, the sliding oil cylinder 224, the lifting oil cylinder 227, the inner left-right swinging oil cylinder 229, the inner front-rear swinging oil cylinder 2211, the outer left-right swinging oil cylinder 2213, and the outer front-rear swinging oil cylinder 2215. The position of the rod drilling rig 2214 is such that the inner bolting rig 2210 and the outer bolting rig 2214 can be adjusted to any position as required to meet the support requirements.

For the rock bolt rig part 22, when the support system 20 is retracted, the rotary oil cylinder 222 drives the rock bolt rig part 22 to rotate to coincide with the telescopic boom part 21, that is, the inner bolt rig 2210 and the outer bolt rig 2214 are arranged in sequence. Arrangement before and after; when the support system 20 is deployed, the rotary oil cylinder 222 drives the rock bolt rig part 22 to rotate to be vertically arranged with the telescopic boom part 21, that is, the inner bolt rig 2210 and the outer bolt rig 2214 are arranged left and right.

As shown in FIG. 9 , the support bolt drilling rig part 23 includes a support slide base 231 , a support slide base 232 , a support lift base 234 , a support lift base 235 , a support swing bracket 237 and a support bolt drill 239 . The auxiliary sliding base 231 is fixedly arranged on the telescopic outer cylinder 212 of the telescopic boom portion 21; There is a sliding oil cylinder 233, which can drive the sliding seat 232 to move forward and retract relative to the sliding base 231; the lifting base 234 is fixedly connected with the sliding seat 232 and can follow the sliding base 231. The sliding seat 232 slides back and forth; the lifting seat 235 is movably arranged on the lifting base 234, and a lifting oil cylinder 236 is arranged between the lifting seat 235 and the lifting base 234, and the lifting oil cylinder 236 can drive the lifting seat 235 relative to each other. The auxiliary lifting base 234 rises to expand or descend; The rotary oil cylinder 238 can drive the rotary support 237 relative to the lift seat 235 to rotate within a range of 180 degrees around the horizontal axis; the rock bolt drilling rig 239 is movably arranged on the rotary support 237 and can follow the rotary support 237 rotates up and down, and a front-and-rear swinging oil cylinder 2310 is arranged between the rocker rig 239 and the rotary support 237 . In this way, the position of the bolting rig 239 can be adjusted by the sliding cylinder 233 , the lifting cylinder 236 , the rotating cylinder 238 , and the front and rear swinging cylinder 2310 , so that the bolting rig 239 can be adjusted to any position as required to meet the support needs.

Since there are two supporting systems 20 in this embodiment, there are two telescopic boom parts 21 , bolting rig parts 22 and bolting rig parts 23 respectively, and they are matched one by one to form two sets of components, which are provided with a total of With four bolting rigs and two gang bolting rigs 239, two people can complete the operation, which greatly reduces the number of operators, and the drilling torque is large, and the first preload is in place, and there is no need for secondary preload. 6 to 9 are schematic diagrams of each part of the support system 20 on the left side of the six-arm bolter, and the support system 20 on the right side of the six-arm bolter only needs to be symmetrical according to the mirror image of the left side.

As shown in FIG. 10 , the supporting working platform 30 includes a supporting sliding base 31 , a supporting sliding base 32 , a main platform 34 , a left supporting platform 36 and a right supporting platform 39 . The support sliding base 31 is fixedly arranged above the cutting part 13 at the front end of the excavation system 10, and rises and descends together with the cutting part 13; the supporting sliding base 32 is movably arranged on the supporting sliding base 31, and supports 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 forward and retract; the main platform 34 is movably arranged on the On the support sliding seat 32, and can follow the supporting sliding seat 32 to move back and forth, and a support rotating device 35 is arranged between the main platform 34 and the supporting sliding seat 32, and the support rotating device 35 can drive the main platform The left support platform 36 is movably connected with the main platform 34, and can be flipped back and forth with the main platform 34, and the left support platform 36 is connected to the main platform 34. A left overturning connecting rod 37 and a left overturning oil cylinder 38 are arranged between 34. The left overturning oil cylinder 38 can drive the left supporting platform 36 to be turned to the left to unfold and to the right to be turned and folded through the left inversion connecting rod 37; The main platform 34 is movably connected and can be flipped back and forth with the main platform 34. The left support platform 36 and the right support platform 39 are respectively located on opposite sides of the main platform 34, and the right support platform 39 and the main platform 34 are provided between There are a right inversion connecting rod 310 and a right inversion oil cylinder 311 , and the right inversion oil cylinder 311 can drive the right supporting platform 39 to be inverted to the right and retracted to the left through the right inversion link 310 . The turning angles of the left support platform 36 and the right support platform 39 are both set to 180 degrees. In this way, when the supporting working platform 30 is not supported, the left supporting platform 36 and the right supporting platform 39 can be turned over and folded to reduce occupation, and the main platform 34 can be extended forward when supporting, and the left supporting platform 39 The support platform 36 and the right support platform 39 can be flipped and unfolded together with the main platform 34 to form a platform for workers to stand on.

As shown in FIGS. 2 to 5 , the temporary support 40 includes a fixed base 41 , a middle telescopic arm 42 , a lifting 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 main body 11 of the excavation system 10 ; the rear end of the middle telescopic arm 42 is rotatably connected to the fixed base 41 , the middle telescopic arm 42 is composed of a plurality of telescopic segments, and the middle telescopic arm 42 is arranged on the There is an intermediate telescopic oil cylinder 43, which can drive each segment of the intermediate telescopic arm 42 to extend, expand, and retract; Descending, turning and retracting; the structure between the middle temporary support 45 , the left temporary support 46 and the right temporary support 48 is the same as that of the main platform 34 , the left support platform 36 and the right support platform 39 of the support working platform 30 Similarly, the middle temporary support 45 is connected with the front end of the middle telescopic arm 42, and moves forward and backward under the telescopic extension of the middle telescopic arm 42; the left temporary support 46 is movably connected with the middle temporary support 45, and the left temporary support 46 is connected with A left temporary overturning oil cylinder 47 is arranged between the intermediate temporary supports 45, and the left temporary overturning oil cylinder 47 can drive the left temporary support 46 to be turned leftward to unfold and rightwards to be turned and folded relative to the middle temporary support 45; the right temporary support 48 It is movably connected with the intermediate temporary support 45 , the left temporary support 46 and the right temporary support 48 are respectively located on opposite sides of the intermediate temporary support 45 , and a right temporary support 48 and the intermediate temporary support 45 are provided between the right temporary support 48 and the intermediate temporary support 45 . The temporary overturning oil cylinder 49 and the right temporary overturning oil cylinder 49 can drive the right temporary support 48 to turn to the right to unfold and turn to the left to retract relative to the middle temporary support 45 . In this way, when the temporary support 40 is not in use, the left temporary support 46 and the right temporary support 48 can be turned upside down, and the middle telescopic arm 42 can be contracted and lowered. The support 46 and the right temporary support 48 are flipped and unfolded to form a flat platform together with the middle temporary support 45, so that the effects of transporting articles and protecting workers below can be achieved.

As shown in FIGS. 2 to 4 , the six-arm bolter further includes a hydraulic system 60 and a waterway system 70 . The hydraulic system 60 is associated with at least one of the excavation system 10 , the support system 20 , the support work platform 30 , and the temporary support 40 . One is connected, and provides power for the action of at least one of the excavation system 10, the support system 20, the support work platform 30, and the temporary support 40; the waterway system 70 is connected with the excavation system 10, the support system 20, the support At least one of the working platform 30 , the temporary support 40 , and the hydraulic system 60 is in communication, and supplies water to at least one of the driving 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 this embodiment includes a hydraulic oil tank group, a motor oil pump group, a console group, a rubber hose joint group, etc., which are distributed in each mechanism of the six-arm bolter to provide power for the six-arm bolter. The water system 70 is composed of a shut-off valve, a backwash filter, a pressure reducing valve, a booster pump, a spray system, and the like. The electrical system 50 is composed of a combination 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 group, a junction box group, a cable group, etc. The mechanism controls the operation of each part of the six-arm bolter, and in this embodiment, the electrical system 50 realizes the linkage between the various parts. When using it, you only need to press the "automatic cutting" and "one-key expansion" on the remote control. ", "One-key retract" button, the six-arm bolter can automatically perform corresponding actions.

The specific working process of the six-arm bolter of the present embodiment is as follows:

As shown in Figures 1 and 2, the six-arm bolter is in a working state, that is, a cutting state. At this time, the six-arm bolter can cut the roadway. When the six-arm bolter is located in the middle of the roadway, the operator presses the "automatic cutting" button on the remote control, and the excavation system 10 can automatically complete the roadway cutting and material transportation with one row pitch. After the tunnelling system 10 completes the cutting section, it automatically sits in the middle of the roadway, the cutting part 13 touches the bottom, the shovel plate part 14 touches the bottom, and the legs of the rear support part 16 touch the bottom to prepare for the support work.

After the six-arm bolter has finished cutting the section, but before the support work. The operator presses the "one-key deployment" button on the remote control, in the support system 20, the telescopic boom part 21 drives the rock bolt drilling rig 239 forward through the front and rear sliding of the telescopic outer cylinder 212, and the telescopic boom part 21 passes through the telescopic inner cylinder. The front and rear two-stage expansion and contraction of the barrel 214 drives the bolt drilling rig part 22 to move forward. After the rocker part 22 reaches the foremost part, the rocker part 22 is rotated by the rotary cylinder 222 by an angle of 180° to reach a deployed state. The support systems 20 on the left and right sides act synchronously.

The supporting working platform 30 is moved forward as a whole to the frontmost part after the two bolting machine parts 22 are fully deployed. The support rotating device 35 drives the platform to turn forward by 180°, and then the left support platform 36 and the right support platform 39 are turned 180° left and right relative to the main platform 34 to unfold, and the support work platform 30 reaches the unfolded state.

After the two gang bolt drilling rig parts 23 support the working platform 30 and reach the working state, the two gang sliding bases 232 slide forward relative to the respective gang sliding bases 231 and unfold.

After the help bolt drilling rig part 23 is deployed, the six-arm bolter is in the deployed state, that is, in the supporting state, as shown in Figures 3 to 5, and can perform supporting and other related operations.

After the support work of the six-arm bolter is completed, before the start of the excavation work. The operator presses the "one-key retract" button on the remote control, and the support system 20 and the support work platform 30 will be automatically retracted to the initial state in the reverse order of the above-mentioned deployment, to prepare for the next cycle of excavation work. .

All the above actions can be linked by remote control, can also be operated independently by remote control, or can be manually operated independently.

It should be noted that a plurality in the above-mentioned embodiments refers to at least two.

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

1. Solve the problems of long time and high labor intensity caused by the repeated movement of the water, electricity and air pipelines of the bolt drilling rig in the prior art;

2. Realize the integrated design of cutting and support of the six-arm bolter. After cutting, the six-arm bolter can directly carry out the support operation, and the support is timely;

3. The support operation is mechanized, which greatly reduces the number of operators, and the support efficiency is higher;

4. The related operations of the roadway roof, anchor rod, anchor cable and other support can be carried out manually on the support working platform, and the operation space is large;

5. Temporary support can play the role of transporting the necessary items for support, such as anchor nets, reducing the labor intensity of workers and improving efficiency;

6. Temporary support can cover the upper part of the support work platform to a certain extent to ensure the safety of operators on the support work platform;

7. The electrical system can control the six-arm bolter, so that the six-arm bolter can switch between the working state and the support state to realize automatic switching.

Obviously, the above-described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims

A six-arm bolter, comprising:

an excavation system (10) for excavation;

a support system (20), the support system (20) is connected to the excavation system (10), and at least a part of the support system (20) is movably deployed relative to the excavation system (10), When the six-arm bolter is in a working state, the excavation system (10) works upward, and the support system (20) is retracted. When the six-arm bolter is in a support state, the The excavation system (10) descends and touches the ground, and the support system (20) is deployed;

A support work platform (30), the support work platform (30) is connected to the excavation system (10), and at least a part of the support work platform (30) is capable of being relative to the excavation system (10) Active deployment, when the six-arm bolter is in the working state, the support working platform (30) is retracted, and when the six-arm bolter is in the support state, the support The work platform (30) unfolds;

a temporary support (40), the temporary support (40) is connected to the excavation system (10), and at least a part of the temporary support (40) can be movably deployed relative to the excavation system (10), When the six-arm bolter is in the working state, the temporary support (40) is retracted, and when the six-arm bolter is in the supporting state, the temporary support (40) unfold and extend to the upper side of the support working platform (30);

An electrical system (50), the electrical system (50) and the excavation system (10), the support system (20), the support work platform (30), and the temporary support (40) are all It is electrically connected and can control the actions of the excavation system (10), the support system (20), the support work platform (30), and the temporary support (40).
The six-arm bolter according to claim 1, wherein the excavation system (10) comprises:

a body part (11), the support system (20), the support work platform (30), and the temporary support (40) are all connected to the body part (11);

a traveling part (12), the traveling part (12) is connected with the main body part (11), and can drive the six-arm bolter to move as a whole;

A cutting part (13), the cutting part (13) is rotatably connected with the front end of the main body part (11), and when the six-arm bolter is in the working state, the cutting part (13) is rotatably connected to the front end of the main body part (11). 13) Turn up and lift up, and when the six-arm bolter is in the support state, the cutting portion (13) turns downward and descends;

A shovel plate part (14), the shovel plate part (14) is rotatably connected with the front end of the main body part (11), and when the six-arm bolter is in the working state, the shovel plate part (14) is rotatably connected to the front end of the main body part (11). 14) Turn up and lift up, when the six-arm bolter is in the support state, the shovel plate part (14) is turned downward and lowered;

a conveyor part (15), the conveyor part (15) is connected with the body part (11) and is capable of transporting articles;

A rear support part (16), the rear support part (16) is rotatably connected with the rear end of the main body part (11), when the six-arm bolter is in the working state, the rear support part (16) The rear support part (16) is turned downward and lowered when the six-arm bolter is in the supporting state.
The six-arm bolter according to claim 1, wherein the support system (20) comprises:

a telescopic boom part (21), the telescopic boom part (21) is connected with the excavation system (10) and can move back and forth;

The rock bolt drill part (22) is connected with the telescopic boom part (21), and can be extended forward and retracted under the driving of the rock bolt drill part (22) ;

A bolting rig part (23), the bolting rig part (23) is connected with the telescopic boom part (21), and can be advanced, deployed and retracted under the driving of the bolting rig part (22) retracted, and the telescopic boom portion (21) independently drives the rock bolt drilling rig part (22) and the rock bolt drilling rig part (23) to move.
The six-arm bolter according to claim 3, wherein the telescopic boom portion (21) comprises:

a slideway fixing base (211), the slideway fixing base (211) is fixedly arranged on the excavation system (10);

A telescopic outer cylinder (212), the telescopic outer cylinder (212) is movably arranged on the slideway fixing seat (211), and between the telescopic outer cylinder (212) and the slideway fixing base (211) A sliding oil cylinder (213) is provided, and the sliding oil cylinder (213) drives the telescopic outer cylinder (212) to slide back and forth relative to the slideway fixing seat (211). On the telescopic outer cylinder (212), the front and rear sliding of the telescopic outer cylinder (212) drives the bolting rig part (23) to move forward and retract;

A telescopic inner cylinder (214), the telescopic inner cylinder (214) is movably arranged in the telescopic outer cylinder (212), and can slide back and forth synchronously with the telescopic outer cylinder (212), the telescopic inner cylinder (212) 214) and the telescopic outer cylinder (212), a telescopic oil cylinder (215) is arranged, and the telescopic oil cylinder (215) drives the telescopic inner cylinder (214) to expand and contract back and forth relative to the telescopic outer cylinder (212), The rock bolt drilling rig part (22) is arranged at the front end of the telescopic inner cylinder (214), and the front and rear expansion and contraction of the telescopic inner cylinder (214) drives the rock bolt drilling rig part (22) to move forward and retract it. ;

A sliding oil cylinder fixing seat (216), the sliding oil cylinder (213) is connected with the excavation system (10) through the sliding oil cylinder fixing seat (216).
The six-arm bolter according to claim 3, wherein the bolter part (22) comprises:

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

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

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

A lift seat (226), the lift seat (226) is movably arranged on the lift base (225), and can follow the lift base (225) to slide left and right, and the lift seat (226) is connected to the lift base (225). A lift cylinder (227) is arranged between the bases (225), and the lift cylinder (227) can drive the lift base (226) to ascend, expand and descend relative to the lift base (225);

An inner drilling rig mounting seat (228), the inner drilling rig mounting seat (228) is movably arranged on the lifting seat (226), and can follow the lifting seat (226) to ascend and descend, and the inner drilling rig mounting seat (228) 228) and the lifting seat (226) is provided with an inner left-right swinging oil cylinder (229), and the inner left-right swinging oil cylinder (229) can drive the inner drilling rig mounting seat (228) relative to the lifting seat (226) ) swings left and right;

An inner bolt drilling rig (2210), the inner bolt drilling rig (2210) is movably arranged on the inner drilling rig mounting seat (228), and can swing left and right following the inner drilling rig mounting seat (228), and the inner An inner front and rear swinging oil cylinder (2211) is arranged between the bolt drilling rig (2210) and the inner drilling rig mounting seat (228), and the inner front and rear swinging oil cylinder (2211) can drive the inner bolt drilling rig (2210) relative to the The inner drilling rig mounting seat (228) swings back and forth;

An outer drilling rig mounting seat (2212), the outer drilling rig mounting seat (2212) is movably arranged on the lifting seat (226), and is remote from the six-arm bolter with respect to the inner drilling rig mounting seat (228) The outer drilling rig mounting seat (2212) can follow the lifting seat (226) to ascend and descend, and an outer left-right swinging oil cylinder ( 2213), the outer left-right swinging oil cylinder (2213) can drive the outer drilling rig mounting seat (2212) to swing left and right relative to the lifting seat (226);

An outer bolt drilling rig (2214), the outer bolt drilling rig (2214) is movably arranged on the outer drilling rig mounting seat (2212), and can swing left and right following the outer drilling rig mounting seat (2212), and the outer drilling rig mounting seat (2212) is An outer front and rear swinging oil cylinder (2215) is arranged between the bolt drilling rig (2214) and the outer drilling rig mounting base (2212), and the outer front and rear swinging oil cylinder (2215) can drive the outer bolting rig (2214) relative to When the outer drilling rig mounting seat (2212) swings back and forth, and the support system (20) is retracted, the inner bolting rig (2210) and the outer bolting rig (2214) are arranged in front and rear, and when the supporting system (20) is retracted When the support system (20) is deployed, the inner bolting rig (2210) and the outer bolting rig (2214) are arranged left and right.
The six-arm bolter according to claim 3, characterized in that, the bolting rig part (23) comprises:

a sliding base (231), the sliding base (231) is fixedly arranged on the telescopic boom part (21);

A sliding seat (232), the sliding seat (232) is movably arranged on the sliding base (231), and the sliding seat (232) is connected to the sliding base (231) ) is provided with a sliding oil cylinder (233), and the sliding oil cylinder (233) can drive the sliding seat (232) to move forward and retract relative to the sliding base (231). ;

a help lift base (234), the help lift base (234) is fixedly connected with the help sliding seat (232), and can slide back and forth with the help sliding seat (232);

A lift seat (235), the lift seat (235) is movably arranged on the lift base (234), and a space between the lift seat (235) and the lift base (234) is provided A helper lift cylinder (236), which can drive the helper lift seat (235) relative to the helper lift base (234) to ascend, expand or descend;

A swivel bracket (237), the swivel bracket (237) is movably arranged on the swivel base (235), and can follow the swivel base (235) up and down, and the swivel bracket (237) ) and the auxiliary lifting seat (235) is provided with an auxiliary rotating oil cylinder (238), and the auxiliary rotating oil cylinder (238) can drive the auxiliary rotating bracket (237) to rotate relative to the auxiliary lifting seat (235). horizontal axis rotation;

An anchor rod drilling rig (239), the anchor rod drilling rig (239) is movably arranged on the auxiliary slewing bracket (237), and can rotate up and down following the auxiliary slewing bracket (237), and the auxiliary anchor rod A front and rear swinging oil cylinder (2310) is arranged between the drilling rig (239) and the auxiliary slewing support (237), and the front and rear swinging oil cylinder (2310) can drive the auxiliary bolt drilling rig (239) relative to the auxiliary The swivel bracket (237) swings back and forth.
The six-arm bolter according to claim 1, characterized in that there are multiple support systems (20), and the support systems (20) are provided on both the left and right sides of the excavation system (10). ), and the support systems (20) on both sides are unfolded or retracted synchronously.
The six-arm bolter according to claim 1, wherein the supporting working platform (30) comprises:

a supporting sliding base (31), the supporting sliding base (31) is fixedly arranged at the front end of the excavation system (10);

A supporting sliding seat (32), the supporting sliding seat (32) is movably arranged on the supporting sliding base (31), and the supporting sliding seat (32) is connected to the supporting sliding seat (32) A supporting and sliding oil cylinder (33) is arranged between the sliding bases (31), and the supporting and sliding oil cylinder (33) can drive the supporting and sliding base (32) to unfold forward and retract it backward;

A main platform (34), the main platform (34) is movably arranged on the support sliding seat (32), and can follow the support sliding seat (32) to move back and forth, and the main platform (32) 34) A support rotating device (35) is provided between the support sliding seat (32), and the support rotating device (35) can drive the main platform (34) to slide relative to the support The shift seat (32) is turned forward to unfold or backward to be folded;

A left support platform (36), the left support platform (36) is movably connected with the main platform (34), and can be flipped back and forth following the main platform (34), and the left support platform (36) ) and the main platform (34) are provided with a left inversion connecting rod (37) and a left inversion oil cylinder (38), and the left inversion oil cylinder (38) can drive the left inversion link (37) through the left inversion oil cylinder (38). The left support platform (36) is turned to the left to unfold and to the right to be folded;

A right support platform (39), the right support platform (39) is movably connected with the main platform (34), and can be turned back and forth following the main platform (34), and the left support platform (36) and the right support platform (39) are respectively located on the left and right opposite sides of the main platform (34), and a right flip connection is provided between the right support platform (39) and the main platform (34). A rod (310) and a right inversion oil cylinder (311), the right inversion oil cylinder (311) can drive the right support platform (39) to invert to the right to unfold and to the left to retract it through the right inversion link (310). rise.
The six-arm bolter according to claim 1, wherein the temporary support (40) comprises:

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

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

a lift cylinder (44), which is connected to the middle telescopic arm (42), and can drive the middle telescopic arm (42) to ascend, rotate, unfold, and descend, rotate and retract;

an intermediate temporary support (45), the intermediate temporary support (45) is connected with the front end of the intermediate telescopic arm (42), and moves forward and backward under the telescopic extension of the intermediate telescopic arm (42);

A left temporary support (46), the left temporary support (46) is movably connected with the middle temporary support (45), and the left temporary support (46) is connected with the middle temporary support (45) A left temporary overturning oil cylinder (47) is arranged therebetween, and the left temporary overturning oil cylinder (47) can drive the left temporary support (46) to turn left and unfold to the right relative to the middle temporary support (45). turn over;

A right temporary support (48), 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 are located on the left and right opposite sides of the intermediate temporary support (45), and a right temporary overturning oil cylinder (49) is arranged between the right temporary support (48) and the intermediate temporary support (45). The right temporary overturning oil cylinder (49) can drive the right temporary support (48) to turn rightward to unfold and turn leftward to retract relative to the middle temporary support (45).
The six-arm bolter according to claim 1, wherein the six-arm bolter further comprises:

Hydraulic system (60), said hydraulic system (60) and said excavation system (10), said support system (20), said support work platform (30), said temporary support (40) connected to at least one of the excavation system (10), the support system (20), the support work platform (30), and the temporary support (40) provide power;

A waterway system (70), the waterway system (70), the excavation system (10), the support system (20), the support work platform (30), the temporary support (40), At least one of the hydraulic systems (60) is in communication, and is the excavation system (10), the support system (20), the support work platform (30), and the temporary support (40) ), at least one of the hydraulic systems (60) supplies water.