Comprehensive treatment system for surrounding rock

Abstract

The invention discloses a surrounding rock comprehensive treatment system which comprises an arc-shaped top, bearing frames are arranged on the two sides of the lower side of the arc-shaped top, bottom frames are arranged on the lower sides of the bearing frames, inserting pieces are arranged on the lower side of the arc-shaped top and the lower sides of the bearing frames, and inserting grooves corresponding to the inserting pieces are formed in the upper sides of the bottom frames and the upper sides of the bearing frames. An auxiliary supporting piece is arranged on the lower side of the bottom frame. The invention relates to the technical field of surrounding rock treatment, through the unique insertion design, the arc-shaped top, the bearing frame and the bottom frame are matched through the insertion pieces and the insertion grooves, rapid and accurate butt joint can be achieved, the insertion pieces are reasonable in structure, the transmission rod, the sleeve and the gear are driven to rotate through the handle, flexible matching with the six-edge block and other components is achieved, and the practicability is high. And the assembly mode can be flexibly adjusted according to the actual specification of the tunnel.

Description

Technical Field

[0001] This invention relates to the field of surrounding rock treatment technology, specifically a comprehensive surrounding rock treatment system. Background Technology

[0002] Surrounding rock refers to the rock or soil mass surrounding an underground cavern where stress redistribution occurs due to excavation or engineering activities, affecting the stability of the cavern. Surrounding rock is not limited to artificially excavated caverns, such as tunnels and underground warehouses, but also includes naturally formed caverns, such as mountain caves and karst caves.

[0003] In existing technologies, the surrounding rock support structure of tunnels is fixed, which has significant limitations in its overall use. Furthermore, the overall structure of the surrounding rock is cumbersome, requiring workers to assemble the support structure according to the tunnel specifications. This results in low overall work efficiency. Moreover, during the assembly process, the long assembly time makes workers highly susceptible to injury from falling rocks in the newly excavated tunnel, posing a safety hazard. Summary of the Invention

[0004] The present invention aims to provide a device that is easy to assemble and disassemble and can be flexibly adjusted to adapt to the treatment of surrounding rock in tunnels of different specifications.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a comprehensive rock treatment system, comprising an arc-shaped top, receiving frames on both sides of the lower side of the arc-shaped top, a base frame on the lower side of each receiving frame, inserts on the lower side of the arc-shaped top and the lower side of the receiving frames, insert slots corresponding to the inserts on the upper side of the base frame and the upper side of the receiving frames, and auxiliary support members on the lower side of the base frame;

[0006] The connector includes a connector block disposed on the lower side of the arc-shaped top. An assembly cavity is provided on the upper side of the connector block. A first fixing plate is evenly disposed inside the assembly cavity. A sleeve is rotatably connected to the middle of the first fixing plate. A transmission rod is disposed inside the sleeve. A second fixing plate is disposed inside the sleeve. The transmission rod is rotatably connected to the second fixing plate. A first insertion hole is provided on one side of the transmission rod. A second insertion hole corresponding to the first insertion hole is provided on one side of the sleeve. A hexagonal block is rotatably connected inside the connector groove.

[0007] Both sides of the insertion slot are provided with rectangular slots, and positioning holes are provided on the rectangular slots. Positioning components corresponding to gears are inserted into both sides of the insertion block. One side of the transmission rod extends from the front of the insertion block and is connected to a handle.

[0008] The plug block has a first circular hole evenly distributed on it, and the plug slot has a second circular hole corresponding to the first circular hole. The base frame has a storage slot, and a connecting frame is rotatably connected inside the storage slot. A T-shaped slot is provided on one side of the connecting frame, and an I-shaped block is provided on the lower side of the base frame. One side of the I-shaped block is plugged into the T-shaped slot.

[0009] As a preferred embodiment of the above solution, the positioning component includes a gear, which is sleeved on the outside of the sleeve. Both sides of the assembly cavity are provided with through holes, and positioning blocks are inserted into the through holes. A rack is connected to one side of the positioning block, and the rack meshes with the gear. The positioning block corresponds to the position of the positioning groove.

[0010] More preferably, the auxiliary support includes a U-shaped frame, the U-shaped frame is disposed inside the base frame, an auxiliary support rod is disposed on one side of the base frame, and a base is disposed on the lower side of the auxiliary support rod;

[0011] The auxiliary support rod is inclined, and the upper side of the auxiliary support rod is inserted into the upper side of the U-shaped frame through a bracket.

[0012] More preferably, the handle is provided with a ring of pin holes, and a fixing seat is provided on one side of the insertion slot, and a pin corresponding to the pin hole is inserted into the fixing seat.

[0013] More preferably, the lower side of the card holder is connected to the lower side of the U-shaped frame by screws.

[0014] A further preferred embodiment is that fixing rods are inserted into the four corners of the base.

[0015] More preferably, auxiliary anchor rods are inserted into both the first and second circular holes.

[0016] More preferably, a stop block is provided on one side of the storage slot, and a stop strip corresponding to the stop block is provided on the other side of the storage slot.

[0017] More preferably, the I-beam and the T-slot are provided with connecting screws.

[0018] More preferably, the first socket and the second socket have the same specifications, both being hexagonal holes corresponding to the hexagonal block.

[0019] This invention provides a comprehensive rockfall management system with the following advantages: The system features a unique plug-in design, where the arc-shaped top, support frame, and base frame are connected quickly and accurately via plug-in components and slots. The plug-in components have a rational structure, allowing for flexible coordination with hexagonal blocks and other components by rotating the transmission rod, sleeve, and gears via handles. The assembly method can be flexibly adjusted according to the actual specifications of the tunnel. Furthermore, the auxiliary support components are simple and easy to operate, significantly shortening assembly time, improving work efficiency, effectively reducing the risk of workers being injured by falling rocks during assembly, and ensuring construction safety. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the first overall three-dimensional structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the second overall three-dimensional structure of the present invention.

[0022] Figure 3 This is a schematic diagram of the first partial three-dimensional structure of the present invention.

[0023] Figure 4 This is a schematic diagram of the second partial three-dimensional structure of the present invention.

[0024] Figure 5 This is a schematic diagram of the third partial structure of the present invention.

[0025] Figure 6 This is a schematic diagram of the fourth partial structure of the present invention.

[0026] Figure 7 This is a schematic diagram of the fifth partial structure of the present invention.

[0027] Figure 8 This is a schematic diagram of the sixth partial structure of the present invention.

[0028] Figure 9 This is a schematic diagram of the seventh partial structure of the present invention.

[0029] Figure 10 This is a schematic diagram of the eighth partial structure of the present invention.

[0030] In the diagram: 1. Arc-shaped top, 2. Support frame, 3. Base frame, 4. Insertion slot, 5. Insertion block, 6. Assembly cavity, 7. First fixing plate, 8. Sleeve, 9. Transmission rod, 10. Second fixing plate, 11. First insertion hole, 12. Second insertion hole, 13. Hexagonal block, 14. Positioning hole, 15. Handle, 16. Connecting frame, 17. I-beam block, 18. Gear, 19. Positioning block, 20. Rack, 21. U-shaped frame, 22. Auxiliary support rod, 23. Base, 24. Card holder, 25. Pin, 26. Fixing rod, 27. Auxiliary anchor rod, 28. Stop block, 29. Stop bar. Detailed Implementation

[0031] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] like Figure 1-10 As shown, a comprehensive rock treatment system includes an arc-shaped top 1, with support frames 2 on both sides of the lower side of the arc-shaped top 1, and a base frame 3 on the lower side of each support frame 2. Insertion pieces are provided on the lower side of the arc-shaped top 1 and the lower side of the support frame 2. Insertion slots 4 corresponding to the insertion pieces are provided on the upper side of the base frame 3 and the upper side of the support frame 2. Auxiliary support pieces are provided on the lower side of the base frame 3.

[0033] The connector includes a connector block 5, which is disposed on the lower side of the arc-shaped top 1. An assembly cavity 6 is disposed on the upper side of the connector block 5. A first fixing plate 7 is evenly disposed inside the assembly cavity 6. A sleeve 8 is rotatably connected to the middle of the first fixing plate 7. A transmission rod 9 is disposed inside the sleeve 8. A second fixing plate 10 is disposed inside the sleeve 8. The transmission rod 9 is rotatably connected to the second fixing plate 10. A first insertion hole 11 is disposed on one side of the transmission rod 9. A second insertion hole 12 corresponding to the first insertion hole 11 is disposed on one side of the sleeve 8. A hexagonal block 13 is rotatably connected inside the connector groove 4.

[0034] Both sides of the insertion slot 4 are provided with rectangular slots, and positioning holes 14 are provided on the rectangular slots. Both sides of the insertion block 5 are provided with positioning components corresponding to the gear 18. One side of the transmission rod 9 extends from the front of the insertion block 5 and is connected to a handle 15.

[0035] The plug block 5 has a first round hole evenly opened on it, the plug groove 4 has a second round hole corresponding to the first round hole, the base frame 3 has a storage groove, the storage groove is rotatably connected to the connecting frame 16, the connecting frame 16 has a T-shaped groove on one side, the base frame 3 has an I-shaped block 17 on the lower side, and one side of the I-shaped block 17 is plugged into the T-shaped groove.

[0036] The positioning assembly includes a gear 18, which is sleeved on the outside of the sleeve 8. Both sides of the assembly cavity 6 are provided with through holes, and positioning blocks 19 are inserted into the through holes. A rack 20 is connected to one side of the positioning block 19. The rack 20 meshes with the gear 18, and the positioning block 19 corresponds to the position of the positioning groove.

[0037] The auxiliary support includes a U-shaped frame 21, which is located inside the base frame 3. An auxiliary support rod 22 is provided on one side of the base frame 3, and a base 23 is provided on the lower side of the auxiliary support rod 22.

[0038] The auxiliary support rod 22 is inclined, and the upper side of the auxiliary support rod 22 is inserted into the upper side of the U-shaped frame 21 through the bracket 24.

[0039] It should be noted that during the support process, the operator can move the pre-prepared base frame 3, support frame 2 and base frame 3 to the designated position, and increase or decrease the number of support frames 2 according to the required height of the surrounding rock, and then assemble the above components.

[0040] During the assembly process, the base frame 3 is first placed in the designated position. The auxiliary support rod 22 is fixed to one side of the base frame 3 by the cooperation of the clip 24 and the U-shaped frame 21. The auxiliary support rod 22 is fixed by the cooperation of the fixing rod 26, the base 23 and the screw. At the same time, the stop bar 29 is rotated and the connecting frame 16 is unscrewed from the storage groove so that the connecting frame 16 is laid flat on the surrounding rock. The two base frames 3 are connected by the connecting screw and the I-beam 17 to become a whole, so as to facilitate the subsequent installation of the support frame 2 and the arc-shaped top 1.

[0041] After the base frame 3 is assembled, the insertion block 5 on the lower side of the support frame is inserted longitudinally into the insertion groove 4 on the upper side of the base frame 3. During the insertion process, the hexagonal block 13 inside the insertion groove 4 is inserted into the assembly cavity 6 and is inserted into the first insertion hole 11 and the second insertion hole 12 respectively.

[0042] The operator then rotates the transmission rod 9 inside the sleeve 8 using the handle 15, which in turn drives the sleeve 8 to rotate via the hexagonal block 13. Since a gear 18 is provided on the outside of the sleeve 8, and the gear 18 meshes with the rack 20, the positioning block 19 extends out from the assembly cavity 6 and is inserted into the positioning hole 14 to complete the initial connection between the base frame 3 and the support frame 2. When the positioning block 19 is in the retracted state, it will partially extend out. For this purpose, a rectangular groove is provided inside the insertion slot 4, and the positioning hole 14 is located inside the rectangular groove. After the insertion block 5 is inserted into the insertion slot 4, the slightly protruding positioning block 19 will not be obstructed.

[0043] The first fixing plate 7 and the second fixing plate 10 are used to ensure the stability of the sleeve 8 and the transmission rod 9 respectively, and to prevent their positions from shifting and making it impossible to complete the above operation. After the positioning block 19 is inserted into the positioning hole 14, the operator can insert the pin 25 into the pin hole provided on the handle 15, thereby preventing the handle 15 from shaking and affecting the stability of the connection between the two. The connection method between the support frame 2 and the arc top 1 is the same as described above.

[0044] After the connection is completed, the auxiliary anchor rod 27 is passed through the first round hole and the second round hole, and the auxiliary anchor rod 27 is inserted into the surrounding rock wall. This increases the overall stability of the device and also increases the connection strength between the arc top 1, the support frame 2 and the base frame 3.

[0045] When the above-mentioned device needs to be disassembled, the above process can be repeated in reverse to complete the disassembly operation and reuse it. At the same time, the auxiliary support rod 22 can be removed to reduce the volume of the base frame 3 and facilitate movement and transportation. The connector can be screwed into the storage slot and the connecting frame 16 can be prevented from falling out by the cooperation of the stop block 28 and the stop strip 29. The sleeve 8 and the transmission rod 9 adopt a nested mode. When the base frame 3, the receiving frame 2 and the arc top 1 are in the disassembled state, there is no transmission relationship between the transmission rod 9 and the sleeve 8. When the operator accidentally turns the handle 15, the positioning block 19 will not extend, thereby reducing the situation where the positioning block 19 is not in the correct position during assembly, which may cause the plug block 5 and the plug slot 4 to fail to connect.

[0046] In summary, this system adopts a modular design. The arc-shaped top 1, the support frame 2, and the base frame 3 are connected by plug-in parts and plug-in slots 4, which can quickly and accurately connect. The plug-in parts have a reasonable structure. The handle 15 drives the transmission rod 9, the sleeve 8, and the gear 18 to rotate, which can flexibly cooperate with components such as the hexagonal block 13. The assembly method can be flexibly adjusted according to the actual specifications of the tunnel. The system is simple and easy to operate, which greatly shortens the assembly time, improves work efficiency, effectively reduces the risk of workers being injured by falling rocks during the assembly process, and ensures construction safety.

[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A comprehensive rock mass control system, comprising an arc-shaped roof (1), characterized in that, The arc-shaped top (1) is provided with a support frame (2) on both sides below, and a base frame (3) is provided on the lower side of the support frame (2). Insertion parts are provided on the lower side of the arc-shaped top (1) and the lower side of the support frame (2). Insertion slots (4) corresponding to the insertion parts are provided on the upper side of the base frame (3) and the upper side of the support frame (2). Auxiliary support parts are provided on the lower side of the base frame (3). The connector includes a connector block (5), which is disposed on the lower side of the arc-shaped top (1). An assembly cavity (6) is provided on the upper side of the connector block (5). A first fixing plate (7) is evenly disposed inside the assembly cavity (6). A sleeve (8) is rotatably connected to the middle of the first fixing plate (7). A transmission rod (9) is disposed inside the sleeve (8). A second fixing plate (10) is disposed inside the sleeve (8). The transmission rod (9) is rotatably connected to the second fixing plate (10). A first insertion hole (11) is provided on one side of the transmission rod (9). A second insertion hole (12) corresponding to the first insertion hole (11) is provided on one side of the sleeve (8). A hexagonal block (13) is rotatably connected inside the connector groove (4). The insertion slot (4) has rectangular slots on both sides, and positioning holes (14) are provided on the rectangular slots. Positioning components corresponding to gears (18) are inserted into both sides of the insertion block (5). The transmission rod (9) extends from the front side of the insertion block (5) and is connected to a handle (15). The plug block (5) is provided with a first round hole evenly distributed on it. The plug slot (4) is provided with a second round hole corresponding to the first round hole. The base frame (3) is provided with a storage slot. A connecting frame (16) is rotatably connected inside the storage slot. A T-shaped slot is provided on one side of the connecting frame (16). An I-shaped block (17) is provided on the lower side of the base frame (3). One side of the I-shaped block (17) is plugged into the T-shaped slot.

2. The comprehensive rock mass management system according to claim 1, characterized in that, The positioning component includes a gear (18), which is sleeved on the outside of the sleeve (8). Both sides of the assembly cavity (6) are provided with through holes, and positioning blocks (19) are inserted into the through holes. A rack (20) is connected to one side of the positioning block (19). The rack (20) meshes with the gear (18), and the positioning block (19) corresponds to the position of the positioning groove.

3. The comprehensive rock mass management system according to claim 1, characterized in that, The auxiliary support includes a U-shaped frame (21), which is disposed inside the base frame (3). An auxiliary support rod (22) is provided on one side of the base frame (3), and a base (23) is provided on the lower side of the auxiliary support rod (22). The auxiliary support rod (22) is inclined, and the upper side of the auxiliary support rod (22) is inserted into the upper side of the U-shaped frame (21) through the bracket (24).

4. The comprehensive rock mass management system according to claim 1, characterized in that, The handle (15) is provided with a ring of pin holes, and a fixing seat is provided on one side of the insertion slot (4), and a pin (25) corresponding to the pin hole is inserted into the fixing seat.

5. The comprehensive rock mass management system according to claim 3, characterized in that, The lower side of the card holder (24) is connected to the lower side of the U-shaped frame (21) by screws.

6. The comprehensive rock mass management system according to claim 3, characterized in that, The base (23) has fixing rods (26) inserted into each of its four corners.

7. The comprehensive rock mass management system according to claim 1, characterized in that, Auxiliary anchor rods (27) are inserted into both the first and second circular holes.

8. The comprehensive rock mass management system according to claim 1, characterized in that, A stop block (28) is provided on one side of the storage slot, and a stop strip (29) corresponding to the stop block (28) is provided on the other side of the storage slot.

9. The comprehensive rock mass management system according to claim 1, characterized in that, The I-beam (17) and the T-slot are provided with connecting screws.

10. The comprehensive rock mass management system according to claim 1, characterized in that, The first socket (11) and the second socket (12) have the same specifications, both being hexagonal holes corresponding to the hexagonal block (13).

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