CN114412491A

CN114412491A - Tunneling and anchoring integrated operation device

Info

Publication number: CN114412491A
Application number: CN202210033730.6A
Authority: CN
Inventors: 贾伟; 耿海涛; 张涛; 耿文行
Original assignee: Beijing Daosike Mining Equipment Technology Co ltd
Current assignee: Beijing Daosike Mining Equipment Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-04-29

Abstract

The invention provides a tunneling and anchoring integrated operation device which comprises tunneling equipment, wherein the tunneling equipment is connected with anchor rod equipment through a supporting chain, the anchor rod equipment comprises a sliding frame, the bottom of the sliding frame is provided with a first sliding mechanism which slides along the X direction, and the first sliding mechanism and a portal frame are arranged on a travelling mechanism; a second sliding mechanism which slides along the Z direction is arranged on the sliding frame and is connected with the lifting cross beam; and a third sliding mechanism which slides along the Y direction is arranged on the lifting cross beam and is connected with the anchor rod machine through a double-rotation mechanism.

Description

Tunneling and anchoring integrated operation device

Technical Field

The invention relates to the technical field of excavation, support and anchoring of underground coal mine roadways, in particular to a driving and anchoring integrated operation device.

Background

The coal mining is mainly divided into open-pit mining and well mining, and most of coal mines in China belong to well mining. In underground mining of underground workmanship, the excavation of a roadway is an important production task of coal mining, is a prerequisite condition for smooth mining of a coal field, and is divided into an equipment transportation roadway, a ventilation roadway and the like according to the functions of the roadway. Therefore, the overall efficiency and the capacity of the coal mine are directly influenced by the fast and efficient excavation of the excavation roadway. The tunnel construction is mainly divided into three construction procedures of tunneling, anchor rod supporting and transportation.

The existing tunneling and anchoring integrated machine comprises tunneling equipment and anchor rod equipment which are integrally arranged, wherein when the tunneling equipment or the anchor rod equipment breaks down, the other equipment cannot be used; when the whole machine equipment is maintained, the two functions of tunneling and anchor rod can not be operated and constructed, and the production efficiency of a coal mine is influenced. Meanwhile, the existing tunneling and anchoring integrated machine has harsh working geological conditions, limited quantity and more complex operation on equipment, is easily limited by working conditions, cannot anchor all top anchors and side anchors at one time, and needs other anchor rod equipment to perform anchor repairing operation; the tunneling and anchoring all-in-one machine further comprises a belt conveyor, a dust settling device, an electric control system and other devices which occupy a roadway, so that the operation difficulty of the anchor repairing device is increased, and the anchor is difficult to repair in time, thereby bringing potential safety hazards to coal mine operation.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a tunneling and anchoring integrated operation device, which aims to solve the problems that when a tunneling device or an anchor rod device breaks down, the anchor rod device or the tunneling device which does not break down cannot be used as the existing tunneling and anchoring integrated machine is integrally arranged; the driving and anchoring integrated machine has a complex structure, so that the roadway space is narrow and the anchoring difficulty is increased.

In order to achieve the purpose, the invention adopts the following technical scheme:

the tunneling and anchoring integrated operation device comprises tunneling equipment, wherein the tunneling equipment is connected with anchor rod equipment through a supporting chain, the anchor rod equipment comprises a sliding frame, a first sliding mechanism which slides along the X direction is arranged at the bottom of the sliding frame, and the first sliding mechanism and a portal frame are arranged on a travelling mechanism; a second sliding mechanism which slides along the Z direction is arranged on the sliding frame and is connected with the lifting cross beam; and a third sliding mechanism which slides along the Y direction is arranged on the lifting cross beam and is connected with the anchor rod machine through a double-rotation mechanism.

Further, the travelling mechanism comprises a first crawler mechanism and a hydraulic motor for driving the first crawler mechanism to travel;

the portal frame comprises a plurality of supporting legs and a frame body formed by two connecting cross beams and connecting longitudinal beams; the top of the supporting legs is fixed on the frame body, and all the supporting legs positioned at two sides of the connecting beam are respectively fixed on the two first crawler mechanisms.

Furthermore, the sliding frame comprises two rear upright columns and a front upright column, and the tops of the two rear upright columns and the top of the front upright column are fixedly arranged on the rectangular connecting beam.

Furthermore, first slide mechanism is including setting up the slide rail on every first crawler respectively, and the bottom that is located every back stand and the front column of homonymy is provided with the sliding plate, and the sliding plate slides and sets up in the slide rail, and the slide rail internal fixation that is close to portal frame one side is provided with the second pneumatic cylinder, and the flexible end and the sliding plate fixed connection of second pneumatic cylinder.

Further, the second sliding mechanism comprises a third hydraulic cylinder and a chain, first sliding blocks are arranged at two ends of the lifting beam, a slide way is arranged on each front upright post, and the first sliding blocks are arranged in the slide ways in a sliding mode; the telescopic end of the third hydraulic cylinder is provided with a pulley, the bottom end of the third hydraulic cylinder is fixed on the sliding plate, one end of the chain is arranged at the bottom end of the third hydraulic cylinder, and the other end of the chain is connected with the first sliding block by bypassing the pulley.

Furthermore, the third sliding mechanism comprises a fourth hydraulic cylinder and two second sliding blocks which are arranged on the lifting cross beam in a sliding manner, and the lifting cross beam is provided with a fixed plate; the bottom of the fourth hydraulic cylinder is hinged to the fixed plate, and two telescopic ends of the fourth hydraulic cylinder are hinged to the two second sliding blocks respectively.

Further, the bottom of each second sliding block is provided with a double-rotation mechanism;

the double-rotation mechanism comprises a first hydraulic swing oil cylinder, the first hydraulic swing oil cylinder is arranged at the bottom of the second sliding block, and a rotor of the first hydraulic swing oil cylinder is connected with the second hydraulic swing oil cylinder through a first mounting seat; a rotor of the second hydraulic swing oil cylinder is connected with the anchor rod machine through a second mounting seat; the rotor axis of the first hydraulic swing oil cylinder is in the X direction, and the rotor axis of the second hydraulic swing oil cylinder is perpendicular to the rotor axis of the first hydraulic swing oil cylinder.

Furthermore, the sliding plate is hinged with the bottom end of the fifth hydraulic cylinder, and the telescopic end of the fifth hydraulic cylinder is hinged with the operating platform.

Further, a temporary supporting mechanism is arranged at the top of the sliding frame;

the temporary supporting mechanism comprises a sixth hydraulic cylinder and a seventh hydraulic cylinder; the bottom end of a sixth hydraulic cylinder is hinged to the connecting beam on one side of the rear upright post, the telescopic end of the sixth hydraulic cylinder is hinged to a lifting arm, the bottom end of the lifting arm is hinged to a base, and the base is fixed to the connecting beam on the side of the front upright post; the top end of the lifting arm is hinged with the supporting top frame; the bottom end of the seventh hydraulic cylinder is hinged to the lifting arm, and the telescopic end of the seventh hydraulic cylinder is hinged to the supporting top frame.

Furthermore, the tunneling equipment comprises a rack, wherein second crawler mechanisms are respectively arranged at the bottom of two sides of the rack, a rotary table is arranged at the right side of the rack, and the rotary table is connected with the cutting head through a cutting arm; a slag loading shovel plate positioned below the rotary table is arranged on the right side of the rack, and a conveyor connected with the slag loading shovel plate is arranged on the rack; a hydraulic pump station and an electric control cabinet are arranged on the frame.

The invention has the beneficial effects that: in the driving and anchoring integrated operation device, the movement of the bolting machine in a three-dimensional space can be realized through the arranged first sliding mechanism, the second sliding mechanism and the third sliding mechanism, and the angle and direction adjustment of the bolting machine can be realized through the arranged double-rotating mechanism, so that the bolting machine can perform anchoring, supporting operation and the like at any position in a roadway.

The tunneling equipment and the anchor rod equipment of the device can be operated in a cooperative mode and are compatible with each other, the newly excavated roadway is anchored in time, the number of operators is small, the labor intensity is low, and the safety is greatly enhanced. During operation, the anchor rod equipment is straddled above the tunneling equipment to perform all-dimensional anchor rod anchoring operation, and can be quickly connected with the tunneling operation and the anchor rod operation, so that the utilization rate of limited space in a roadway is greatly improved, and the originally tense roadway space is utilized more safely and reasonably. The anchor rod machine that sets up has top anchor simultaneously and helps anchor operation function. The tunneling equipment and the anchor rod equipment adopt independent crawler traveling mechanisms; when the tunneling equipment is maintained and checked, the anchor rod equipment can still carry out anchor rod operation; when the anchor rod equipment is maintained and checked, the tunneling equipment can also perform normal tunneling construction.

The anchor rod equipment of the driving and anchoring integrated operation device adopts a straddle type structure, so that the anchor rod equipment can be driven by the first crawler mechanisms on two sides to stride over the tunneling equipment to carry out anchor rod operation at the foremost end of a roadway. The first crawler mechanism is driven by the hydraulic motor to travel, and can adapt to various hollow ground surfaces in severe environments of coal mine tunnels. The portal frames connected with the upper parts of the first crawler mechanisms on the two sides are firmly connected. The sliding shelf is extended forwards or retracted backwards by a first sliding mechanism. The front end of the sliding frame is provided with a lifting cross beam capable of moving up and down through a second sliding mechanism, so that an anchor rod machine on the lifting cross beam can carry out top anchoring and anchoring of the anchor rod in roadways with different heights. The sliding lifting cross beam is provided with a second sliding block which horizontally slides left and right, so that the anchor rod machine on the second sliding block can realize anchor jacking operation at different positions. The second sliding block is provided with a double-rotation mechanism, and the direction and the angle of the anchor rod machine can be adjusted through the double-rotation mechanism, so that the single anchor rod machine can have the functions of top anchor operation and side anchor operation. The medial surface of slip shelf disposes foldable operation platform, can supply personnel to make things convenient for operating equipment and stock operation. The upper portion of slip shelf is provided with temporary support mechanism, and temporary support mechanism stretches out the back and is used for the temporary support at tunnel top, lets operating personnel go the anchor operation more safely.

In addition to the technical problems addressed by the present invention, the technical features constituting the technical solutions, and the advantageous effects brought by the technical features of the technical solutions described above, other technical problems that the present invention can solve, other technical features included in the technical solutions, and advantageous effects brought by the technical features will be described in further detail in the detailed description.

Drawings

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

fig. 1 is a schematic structural view of an integrated driving and anchoring working device according to the present invention.

FIG. 2 is a schematic structural view of the bolting apparatus straddling the tunnelling apparatus;

FIG. 3 is a schematic structural view of the tunneling apparatus;

figures 4-6, 9 are perspective views of the bolting apparatus in different states;

FIG. 7 is an enlarged view of a portion of FIG. 6;

FIG. 8 is a partial enlarged view of B in FIG. 5;

fig. 10 is a partial enlarged view of C in fig. 9.

Wherein: 1. tunneling equipment; 101. a second crawler; 102. a frame; 103. a turntable; 104. a cutting arm; 105. a slag loading shovel plate; 106. a conveyor; 107. a hydraulic pump station; 108. an electric control cabinet; 109. a cutting head.

2. An anchor rod device; 201. a first track mechanism; 202. a hydraulic motor; 203. a slide rail; 204. a sliding frame; 205. supporting legs; 206. connecting the cross beam; 207. connecting the longitudinal beams; 208. a temporary support mechanism; 209. an operating platform; 210. a left bolter; 211. a right side bolter; 212. a double rotation mechanism; 213. a lifting beam; 214. a second slider; 215. a sliding plate; 216. a rear pillar; 217. a front pillar; 218. a connecting beam; 219. a second hydraulic cylinder; 220. a fifth hydraulic cylinder; 221. a third hydraulic cylinder; 222. a first hydraulic swing cylinder; 223. a second hydraulic swing cylinder; 224. a sixth hydraulic cylinder; 225. a slideway; 226. a chain; 227. a pulley; 228. a fourth hydraulic cylinder; 229. a first slider; 231. a first hinge base; 232. a fixing plate; 233. a first mounting seat; 234. a second mounting seat; 235. a second hinge base; 236. a first hinge shaft; 237. a base; 238. a seventh hydraulic cylinder; 239. supporting a top frame; 240. a second hinge shaft; 241. a lifting arm; 3. and (4) dragging the chain.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. 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.

Referring to fig. 1-10, the invention provides a driving and anchoring integrated working device, which comprises a driving device 1, wherein the driving device 1 is connected with an anchor rod device 2 through a drag chain 3. The excavating equipment 1 is used for excavating, loading and transporting coal mine tunnels.

Referring to fig. 3, the tunneling apparatus 1 includes a frame 102, and second crawler mechanisms 101 are respectively provided at both side bottoms of the frame 102, and forward and backward movements of the tunneling apparatus are realized by driving of the second crawler mechanisms 101; the right side of the frame 102 is provided with a rotary table 103, the rotary table 103 is connected with a cutting head 109 through a cutting arm 104, the rotary table 103 is used for driving the cutting arm 104 to swing in a rotating mode, and the cutting arm 104 drives the cutting head 109 to swing up and down, left and right in a roadway to excavate the width and height of the roadway. A slag loading shovel plate 105 positioned below the rotary table 103 is arranged on the right side of the frame 102, a conveyor 106 connected with the slag loading shovel plate 105 is arranged on the frame 102, and coal slag falling after roadway excavation is collected by the slag loading shovel plate 105 and then conveyed to the conveyor 106 to be transmitted to the next working procedure; a hydraulic pump station 107 is arranged on the frame 102 and used for providing a hydraulic power source for hydraulic elements such as a hydraulic pump and a hydraulic motor of the driving and anchoring integrated operation device, so that the actions of all mechanisms are realized; an electric control cabinet 108 is arranged on the frame 102 and used for providing power supply and electric control for the driving and anchoring integrated operation device.

The anchor rod device 2 comprises a sliding frame 204, a first sliding mechanism which slides along the X direction is arranged at the bottom of the sliding frame 204, and the first sliding mechanism and the portal frame are arranged on a travelling mechanism; a second sliding mechanism which slides along the Z direction is arranged on the sliding frame 204 and is connected with the lifting beam 213; the lifting beam 213 is provided with a third sliding mechanism which slides along the Y direction, and the third sliding mechanism is connected with the bolting machine through the double-rotation mechanism 212.

In the device, the bolting machine can move in a three-dimensional space through the arranged first sliding mechanism, the second sliding mechanism and the third sliding mechanism, and the angle adjustment of the bolting machine can be realized through the arranged double-rotating mechanism 212, so that the bolting machine can perform anchoring and supporting operations at any position in a roadway.

In the tunneling and anchoring integrated operation device, after the tunneling equipment 1 excavates and forms a roadway, the tunneling equipment 1 does not need to retreat and withdraw, and due to the cavity structures of the portal frame and the sliding frame 204, the anchor rod equipment 2 can straddle the tunneling equipment 1, so that the anchor rod equipment 2 can support and anchor rod and other operations on the foremost end of the newly excavated roadway. The power hydraulic oil of hydraulic components such as a hydraulic pump and a hydraulic motor in the anchor rod device 2 is supplied by a hydraulic pump station 107 of the excavation device 1. The tunneling equipment 1 and the anchor rod equipment 2 are connected through a drag chain 3, and all hydraulic pipelines can be laid in the driving drag chain 3; the drag chain 3 is provided only to serve to connect the tunnelling apparatus 1 and the bolting apparatus 2. In conclusion, the tunneling equipment 1 and the anchor rod equipment 2 are perfectly connected, and the excavation and mining efficiency of the coal mine tunnel can be effectively improved.

Referring to fig. 4 to 6 and 9, the traveling mechanism includes a first crawler 201 and a hydraulic motor 202 for driving the first crawler 201 to travel. The portal frame comprises a plurality of supporting legs 205 and a frame body formed by two connecting cross beams 206 and connecting longitudinal beams 207; the top of the support legs 205 is fixed on the frame, and the bottom of all the support legs 205 located at both sides of the connecting beam 206 are respectively fixed on the two first crawler 201. The arranged portal frame is used for fixedly connecting the two first crawler mechanisms 201 to realize synchronous walking.

The sliding frame 204 includes two rear uprights 216 and a front upright 217, and the tops of the two rear uprights 216 and the front upright 217 are fixedly disposed on a rectangular connecting beam 218.

With continued reference to fig. 4-6 and 9, the first sliding mechanism includes a sliding rail 203 respectively disposed on each first crawler 201, a sliding plate 215 is disposed at the bottom of the rear pillar 216 and the front pillar 217 on the same side, the sliding plate 215 is slidably disposed in the sliding rail 203, a second hydraulic cylinder 219 is fixedly disposed in the sliding rail 203 on one side close to the gantry, and a telescopic end of the second hydraulic cylinder 219 is fixedly connected to the sliding plate 215.

Specifically, the longitudinal direction of the slide rail 203 is the same as the horizontal tangential direction of the first crawler 201, and is the same as the X direction. The sliding plate 215 is driven by the second hydraulic cylinder 219 to slide on the sliding rail 203, and the sliding plate 215 and the sliding frame 204 move synchronously, so that when the anchor rod device 2 works in cooperation with the tunneling device 1 in a roadway and meets an obstacle and cannot move forward any more, the sliding frame 204 can be extended out to cross the obstacle to realize the anchoring work at the front end.

Referring to fig. 4-6, 7 and 9, the second sliding mechanism includes a third hydraulic cylinder 221 and a chain 226, first sliding blocks 229 are disposed at two ends of the lifting beam 213, a slide track 225 is disposed on each front upright 217, and the first sliding blocks 229 are slidably disposed in the slide tracks 225; the telescopic end of the third hydraulic cylinder 221 is provided with a pulley 227, the bottom end of the third hydraulic cylinder 221 is fixed on the sliding plate 215, one end of the chain 226 is arranged on the bottom end of the third hydraulic cylinder 221, and the other end is connected with the first sliding block 229 by passing through the pulley 227.

The pulley 227 is driven to move up and down by extending or retracting the telescopic end of the third hydraulic cylinder 221, so that the chain 226 can rotate on the pulley 227, the other end of the chain 226 drives the first sliding block 229 to move up and down in the slide track 225 in the front upright post 217, and the first sliding block 229 drives the lifting cross beam 213 to move up and down, thereby realizing anchor assisting operation of the anchor rod machine at different heights in a coal mine tunnel.

Referring to fig. 4-6, 8 and 9, the third sliding mechanism includes a fourth hydraulic cylinder 228 and two second sliders 214 slidably disposed on the lifting beam 213, and a fixed plate 232 is disposed on the lifting beam 213; the bottom end of the fourth hydraulic cylinder 228 is hinged to the fixed plate 232, and two telescopic ends of the fourth hydraulic cylinder 228 are respectively hinged to the two second sliding blocks 214. Specifically, the bottom end of the fourth hydraulic cylinder 228 is mounted on the fixed plate 232 through a first hinge seat 231, and the telescopic end is mounted on the second slider 214 through a second hinge seat 235.

The extension or shortening of the telescopic end of the fourth hydraulic cylinder 228 drives the second slider 214 to horizontally slide left and right on the lifting beam 213, and the second slider 214 moving left and right drives the roof bolter to horizontally move left and right, so that the roof anchor operation of the roof bolter at different positions of the top of the coal mine roadway is realized.

With continued reference to fig. 4-6, 8 and 9, the bottom of each second slider 214 is mounted with a double rotation mechanism 212, each double rotation mechanism 212 is provided with one bolting machine, i.e. the left second slider 214 is connected with the left double rotation mechanism 212, and the left double rotation mechanism 212 is connected with the left bolting machine 210; the right second slider 214 is connected to the right double-rotation mechanism 212, and the right double-rotation mechanism 212 is connected to the right bolter 211.

The double-rotation mechanism 212 comprises a first hydraulic swing cylinder 222, the first hydraulic swing cylinder 222 is installed at the bottom of the second slider 214, and a rotor of the first hydraulic swing cylinder 222 is connected with a second hydraulic swing cylinder 223 through a first installation seat 233; the rotor of the second hydraulic swing cylinder 223 is connected with the bolting machine through a second mounting seat 234; the rotor axis of the first hydraulic swing cylinder 222 is in the X direction, and the rotor axis of the second hydraulic swing cylinder 223 is perpendicular to the rotor axis of the first hydraulic swing cylinder 222.

When the rotor of the first hydraulic swing cylinder 222 rotates, it drives the first mounting seat 233 to rotate, and the first mounting seat 233 and the second hydraulic swing cylinder 223 rotate synchronously, that is, the first mounting seat 233 and the second hydraulic swing cylinder 223 rotate synchronously with the X direction as the center. When the rotor of the second hydraulic swing cylinder 223 rotates, it drives the second mounting seat 234 to rotate, and the second mounting seat 234 and the bolting machine rotate synchronously, that is, the second mounting seat 234 and the bolting machine rotate in the direction of the axis of the rotor of the second hydraulic swing cylinder 223. In conclusion, the double-rotation mechanism 212 can adjust the bolting machine in multiple angles and multiple directions, namely two most commonly used postures of the bolting machine, namely a horizontal anchoring posture and a vertical anchoring posture are realized; meanwhile, the left bolting machine 210 and the right bolting machine 211 can respectively work, and have the function of simultaneously realizing top anchoring and anchor assisting work.

Referring to fig. 4-6, and 9, the sliding plate 215 is hinged to the bottom end of the fifth hydraulic cylinder 220, and the telescopic end of the fifth hydraulic cylinder 220 is hinged to the operating platform 209. The extension or contraction of the telescopic end of the fifth hydraulic cylinder 220 causes the operation platform 209 to expand or fold. The operator platform 209, when deployed, allows an operator to stand to operate the device. The operating platform 209 facilitates movement of the device across the tunnelling device 1 after folding.

Referring to fig. 4-6, 9 and 10, the top of the sliding rack 204 is provided with a temporary support mechanism 208; the temporary support mechanism 208 includes a sixth hydraulic cylinder 224 and a seventh hydraulic cylinder 238; the bottom end of the sixth hydraulic cylinder 224 is hinged on the connecting beam 218 at one side of the rear upright post 216, the telescopic end of the sixth hydraulic cylinder 224 is hinged with the lifting arm 241, the bottom end of the lifting arm 241 is hinged on the base 237, and the base 237 is fixed on the connecting beam 218 at one side of the front upright post 217; the top end of the lifting arm 241 is hinged with a supporting top frame 239; the bottom end of the seventh hydraulic cylinder 238 is hinged on the lifting arm 241, and the telescopic end of the seventh hydraulic cylinder 238 is hinged on the supporting top frame 239. Specifically, the lift arm 241 is connected to the base 237 through a first hinge shaft 236. The supporting top frame 239 is connected to the elevating arm 241 through a second hinge shaft 240.

The extension or contraction of the telescopic end of the sixth hydraulic cylinder 224 drives the lift arm 241 to rotate about the hinge shaft, thereby raising and lowering the lift arm 241 and the support top 239. The extension and contraction of the telescopic end of the seventh hydraulic cylinder 238 drives the supporting top frame 239 to swing and rotate around the hinge shaft, so as to adjust the level or inclination of the supporting top frame 239. Therefore, the temporary supporting mechanism 208 can be unfolded or folded, and when the temporary supporting mechanism 208 is unfolded, the temporary supporting mechanism is used for temporary supporting of anchor rod operation; after being folded, the folding chair facilitates the walking and moving of equipment.

In summary, the anchor rod device 2 of the driving and anchoring integrated operation device adopts a straddle type structure, so that the driving of the first crawler mechanisms 201 on two sides can stride over the tunneling device 1 to perform the anchor rod operation at the foremost end of the roadway. The first crawler 201 is driven by the hydraulic motor 202 to travel, and can adapt to various hollow ground surfaces in severe environments of coal mine tunnels. The portal frames connected with the upper parts of the first crawler 201 on the two sides realize firm connection. The sliding shelf 204 is extended forward or retracted backward by a first sliding mechanism. The front end of the sliding frame 204 is provided with a lifting beam 213 capable of moving up and down through a second sliding mechanism, so that the roof bolter on the lifting beam 213 can anchor the roof bolter and the wall bolter in the tunnels with different heights. The sliding and lifting beam 213 is provided with a second sliding block 214 which horizontally slides left and right, so that the bolting machine on the second sliding block 214 can realize the bolting operation at different positions. The second sliding block 214 is provided with a double-rotation mechanism 212, and the direction and the angle of the bolting machine can be adjusted through the double-rotation mechanism 212, so that the single bolting machine can have the functions of jacking operation and anchoring assisting operation at the same time. The inner side of the sliding frame 204 is provided with a folding operation platform 209 for the operator to conveniently operate the equipment and anchor rod. The upper portion of the sliding frame 204 is provided with a temporary supporting mechanism 208, and the temporary supporting mechanism 208 is used for temporary supporting of the top of the roadway after extending out, so that an operator can safely perform anchoring operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The tunneling and anchoring integrated operation device is characterized by comprising tunneling equipment (1), wherein the tunneling equipment (1) is connected with anchor rod equipment (2) through a supporting chain, the anchor rod equipment (2) comprises a sliding frame (204), a first sliding mechanism which slides along the X direction is arranged at the bottom of the sliding frame (204), and the first sliding mechanism and a portal frame are arranged on a travelling mechanism; a second sliding mechanism which slides along the Z direction is arranged on the sliding frame (204) and is connected with the lifting cross beam (213); and a third sliding mechanism which slides along the Y direction is arranged on the lifting cross beam (213), and the third sliding mechanism is connected with the bolting machine through a double-rotation mechanism (212).

2. The tunneling-anchoring integrated working device according to claim 1, wherein the traveling mechanism comprises a first track mechanism (201) and a hydraulic motor (202) for driving the first track mechanism (201) to travel;

the portal frame comprises a plurality of supporting legs (205) and a frame body formed by two connecting cross beams (206) and connecting longitudinal beams (207); the tops of the supporting legs (205) are fixed on the frame body, and all the supporting legs (205) positioned on two sides of the connecting beam (206) are respectively fixed on the two first crawler mechanisms (201).

3. The tunneling and anchoring integrated working device according to claim 2, wherein the sliding rack (204) comprises two rear columns (216) and a front column (217), and the tops of the two rear columns (216) and the front column (217) are fixedly arranged on a rectangular connecting beam (218).

4. The tunneling and anchoring integrated working device according to claim 3, wherein the first sliding mechanism comprises sliding rails (203) respectively arranged on each first crawler mechanism (201), a sliding plate (215) is arranged at the bottom of each rear upright (216) and each front upright (217) which are positioned at the same side, the sliding plate (215) is slidably arranged in the sliding rails (203), a second hydraulic cylinder (219) is fixedly arranged in the sliding rails (203) at one side close to the portal frame, and the telescopic end of the second hydraulic cylinder (219) is fixedly connected with the sliding plate (215).

5. The tunneling and anchoring integrated working device according to claim 4, wherein the second sliding mechanism comprises a third hydraulic cylinder (221) and a chain (226), first sliding blocks (229) are arranged at two ends of the lifting beam (213), a slideway (225) is arranged on each front upright column (217), and the first sliding blocks (229) are arranged in the slideways (225) in a sliding manner; a pulley (227) is arranged at the telescopic end of the third hydraulic cylinder (221), the bottom end of the third hydraulic cylinder (221) is fixed on the sliding plate (215), one end of the chain (226) is arranged at the bottom end of the third hydraulic cylinder (221), and the other end of the chain bypasses the pulley (227) and is connected with the first sliding block (229).

6. The integrated tunneling and anchoring work apparatus according to claim 5, wherein the third sliding mechanism comprises a fourth hydraulic cylinder (228) and two second sliders (214) slidably mounted on a lifting beam (213), and a fixing plate (232) is mounted on the lifting beam (213); the bottom end of the fourth hydraulic cylinder (228) is hinged to the fixing plate (232), and two telescopic ends of the fourth hydraulic cylinder (228) are hinged to the two second sliding blocks (214) respectively.

7. The integrated tunneling and anchoring working device according to claim 6, wherein a double rotating mechanism (212) is mounted on the bottom of each second slider (214);

the double-rotation mechanism (212) comprises a first hydraulic swing oil cylinder (222), the first hydraulic swing oil cylinder (222) is installed at the bottom of the second sliding block (214), and a rotor of the first hydraulic swing oil cylinder (222) is connected with a second hydraulic swing oil cylinder (223) through a first installation seat (233); the rotor of the second hydraulic swing oil cylinder (223) is connected with the bolting machine through a second mounting seat (234); the rotor axis of the first hydraulic swing oil cylinder (222) is in the X direction, and the rotor axis of the second hydraulic swing oil cylinder (223) is perpendicular to the rotor axis of the first hydraulic swing oil cylinder (222).

8. The integrated tunneling and anchoring working device according to claim 4, wherein the sliding plate (215) is hinged to the bottom end of a fifth hydraulic cylinder (220), and the telescopic end of the fifth hydraulic cylinder (220) is hinged to the operating platform (209).

9. The bolting integrated working device according to claim 3, wherein a temporary support mechanism (208) is provided on the top of said sliding rack (204);

the temporary support mechanism (208) comprises a sixth hydraulic cylinder (224) and a seventh hydraulic cylinder (238); the bottom end of the sixth hydraulic cylinder (224) is hinged to the connecting beam (218) on one side of the rear upright post (216), the telescopic end of the sixth hydraulic cylinder (224) is hinged to the lifting arm (241), the bottom end of the lifting arm (241) is hinged to the base (237), and the base (237) is fixed to the connecting beam (218) on one side of the front upright post (217); the top end of the lifting arm (241) is hinged with a supporting top frame (239); the bottom end of the seventh hydraulic cylinder (238) is hinged to the lifting arm (241), and the telescopic end of the seventh hydraulic cylinder (238) is hinged to the supporting top frame (239).

10. The tunneling and anchoring integrated working device according to claim 1, characterized in that the tunneling equipment (1) comprises a frame (102), the two side bottoms of the frame (102) are respectively provided with a second crawler mechanism (2), the right side of the frame (102) is provided with a rotary table (103), and the rotary table (103) is connected with a cutting head (109) through a cutting arm (104); a slag loading shovel plate (105) positioned below the rotary table (103) is arranged on the right side of the rack (102), and a conveyor (106) connected with the slag loading shovel plate (105) is arranged on the rack (102); a hydraulic pump station (107) and an electric control cabinet (108) are arranged on the frame (102).