Tunnel maintenance device

Abstract

The utility model discloses a tunnel maintenance device, and relates to the technical field of tunnel maintenance equipment, the tunnel maintenance device comprises a bottom plate, a water tank is fixedly mounted on the outer wall of the top of the bottom plate, a water adding pipe is arranged on the outer wall of one side of the water tank, the top of the water tank is open and is provided with a filter screen, and two guide plates are symmetrically and fixedly mounted on the outer wall of the top of the water tank. According to the utility model, the defects in the prior art are overcome, water and impurities flow to the water tank through the guide plate under the matching action of the filter screen and the like, and the impurities are blocked and filtered through the filter screen on the water tank, so that the water and the impurities are shunted, the water in the water tank can be conveniently recycled in the later period, and the maintenance cost is reduced; and impurities on the filter screen can be cleaned through movement of the cleaning plate, and the impurities are cleaned into the collecting box, so that the filter screen is prevented from being blocked by the impurities, the cleanliness in the tunnel can be improved, and the cleaning time needed by workers is shortened.

Description

Technical Field

[0001] This application relates to the technical field of tunnel maintenance equipment, and specifically relates to a tunnel maintenance device. Background Art

[0002] The structure of a tunnel includes two parts: the main building and the auxiliary equipment. The main building consists of the tunnel body and the portal. The auxiliary equipment includes refuge bays, fire protection facilities, emergency communication, and drainage facilities. The tunnel also has specialized ventilation and lighting equipment. After concrete is poured, if the climate is hot and the air is dry, and it is not maintained in time, the water in the concrete will evaporate too quickly, resulting in dehydration. This will cause the cement particles that have formed a gel to not be fully hydrated and cannot be converted into stable crystals, lacking sufficient adhesion. As a result, flaky or powdery peeling will occur on the concrete surface.

[0003] After retrieval, a patent with the Chinese patent application publication number CN209599505U discloses a tunnel maintenance device, which includes a bottom plate. In the middle of one end on the upper side of the bottom plate, a motor, a square guide rod, and a support rod are fixedly installed. The upper end of the support rod is fixedly connected to the first arc-shaped support plate.

[0004] The following deficiencies exist in a tunnel maintenance device in the above patent: Although this device can achieve uniform spraying maintenance of the concrete on the inner wall of the tunnel, when spraying and maintaining the concrete, it is unable to collect and recycle the water flowing on the inner wall of the tunnel again, and certain impurities will fall into the tunnel during spraying, thus affecting the hygiene in the tunnel. Furthermore, it is necessary for workers to clean it regularly, which is rather troublesome. Summary of the Utility Model

[0005] The purpose of the present utility model is to solve or at least alleviate the problem that when spraying and maintaining concrete, the water flowing on the inner wall of the tunnel cannot be collected and recycled again in the prior art.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A tunnel maintenance device includes a bottom plate. A water tank is fixedly installed on the outer wall of the top of the bottom plate. A water filling pipe is provided on one outer wall of the water tank. The top of the water tank is open and is provided with a filter screen. Two flow guide plates are symmetrically and fixedly installed on the outer wall of the top of the water tank. A water spraying mechanism is provided on the top of the water tank; a cleaning mechanism is provided on the filter screen;

[0007] The cleaning mechanism includes a cleaning plate slidably installed on the filter screen. Moving blocks are fixedly installed on the outer wall of the top of the cleaning plate. A screw rod is screwed on one of the moving blocks. A fixing frame is fixedly installed on one outer wall of the water tank. A second support frame is fixedly installed on the fixing frame. A motor is fixedly installed on the second support frame. The output end of the motor is fixedly connected to the screw rod.

[0008] With the above technical solution, by controlling the starting motor, the output end of the motor will drive the screw to rotate. The rotation of the screw will drive the moving block and the cleaning plate to move, and the movement of the cleaning plate can clean the impurities on the filter screen.

[0009] Optionally, a third support frame is fixedly installed on the outer wall of one side of one of the flow guiding plates, and one end of the screw is rotatably installed on the third support frame.

[0010] With the above technical solution, by setting the third support frame, the screw can be rotatably installed on it.

[0011] Optionally, a long rod penetrates and is slidably installed on the other moving block. One end of the long rod is fixedly installed with a first support frame, and the first support frame is fixedly installed on the outer wall of one side of the water tank.

[0012] With the above technical solution, by setting the long rod, the movement of the moving block can be limited.

[0013] Optionally, the water spraying mechanism includes a water pump fixedly installed on the fixed frame. One end of the water suction port of the water pump is fixedly connected with a water suction pipe. One end of the water suction pipe penetrates and is hermetically installed inside the outer wall of one side of the water tank. One end of the water outlet of the water pump is fixedly connected with a water outlet pipe. One end of the water outlet pipe is fixedly connected with a flow dividing plate. A plurality of water spraying pipes are fixedly installed on the flow dividing plate, and a plurality of corresponding nozzles are fixedly installed on each of the plurality of water spraying pipes.

[0014] With the above technical solution, by controlling the starting of the water pump, the water pump sucks water into the water tank through the water suction pipe, conveys the water to the flow dividing plate through the water outlet pipe, and then sprays the water onto the inner wall of the tunnel through the corresponding nozzles on the plurality of water spraying pipes to complete the spraying maintenance.

[0015] Optionally, two connecting blocks are symmetrically and fixedly installed on the outer wall of one side of the flow dividing plate, and both of the two connecting blocks are fixedly connected with the fixed frame.

[0016] With the above technical solution, by setting the connecting blocks, the effect of strengthening the installation and fixation can be achieved.

[0017] Optionally, a support plate is fixedly installed on the outer wall of one side of the water tank. A collection box is fixedly installed on the top outer wall of the support plate. A pull rod is fixedly installed on the outer wall of one side of the collection box. A T-shaped groove is formed on the top outer wall of the support plate. A T-shaped block is slidably installed in the T-shaped groove, and the T-shaped block is fixedly connected with the collection box.

[0018] With the above technical solution, by setting the collection box, the impurities can be collected.

[0019] Optionally, a fixing bolt is fixedly installed on an outer wall of one side of the support plate, and a positioning plate is screwed on the fixing bolt. The positioning plate is located on one side of the T-shaped block.

[0020] With the above technical solution, by rotating the positioning plate, the limitation on the T-shaped block and the collection box can be released, and the collection box can also be limited and installed to prevent the collection box from sliding and falling.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0022] (1) In the present utility model, with the combined action of a filter screen and the like, through the diversion plate, water and impurities flow onto the water tank, and the impurities are blocked and filtered by the filter screen on the water tank to complete the diversion of water and impurities, facilitating the subsequent recycling of the water in the water tank, reducing the maintenance cost. By moving the cleaning plate, the impurities on the filter screen can be cleaned and the impurities are cleaned into the collection box, avoiding the blockage of the filter screen by the impurities and improving the cleanliness in the tunnel, reducing the cleaning time required for the staff.

[0023] (2) In the present utility model, with the combined action of a T-shaped groove and the like, by providing the T-shaped groove and the T-shaped block, it is convenient to quickly install the collection box, and by rotating the positioning plate, the limitation on the T-shaped block and the collection box can be released, and the collection box can also be limited and installed to prevent the collection box from sliding and falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the present application;

[0025] Figure 2 is a schematic diagram of the nozzle structure of the present application;

[0026] Figure 3 is a schematic diagram of the cleaning plate structure of the present application;

[0027] Figure 4 is a schematic diagram of the collection box structure of the present application.

[0028] In the figure: 1, bottom plate; 2, water tank; 3, water filling pipe; 4, diversion plate; 5, water pump; 6, collection box; 7, pull rod; 8, fixing frame; 9, water suction pipe; 10, water outlet pipe; 11, flow dividing plate; 12, spray water pipe; 13, nozzle; 14, connecting block; 15, cleaning plate; 16, moving block; 17, long rod; 18, first support frame; 19, screw rod; 20, motor; 21, second support frame; 22, third support frame; 23, support plate; 24, T-shaped groove; 25, T-shaped block; 26, fixing bolt; 27, positioning plate; 28, filter screen. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] Please refer to Figures 1-4 , a tunnel maintenance device, including a bottom plate 1. A water tank 2 is fixedly installed on the top outer wall of the bottom plate 1. By setting the water tank 2, the function of storing water can be achieved. A water filling pipe 3 is provided on one side outer wall of the water tank 2. The top of the water tank 2 is open and is provided with a filter screen 28. By setting the filter screen 28, impurities and water can be filtered and separated. Two flow guiding plates 4 are symmetrically and fixedly installed on the top outer wall of the water tank 2. By setting the flow guiding plates 4, the water can be guided. A water spraying mechanism is provided on the top of the water tank 2; a cleaning mechanism is provided on the filter screen 28; by setting the cleaning mechanism, the impurities on the filter screen 28 can be cleaned.

[0031] Among them, the cleaning mechanism includes a cleaning plate 15 slidably installed on the filter screen 28. Moving blocks 16 are fixedly installed on the top outer walls of the cleaning plate 15. By setting the moving blocks 16, the function of auxiliary driving can be achieved. A screw rod 19 is screwed on one of the moving blocks 16. A fixing frame 8 is fixedly installed on one side outer wall of the water tank 2. A second support frame 21 is fixedly installed on the fixing frame 8. By setting the second support frame 21, the function of auxiliary installation can be achieved. A motor 20 is fixedly installed on the second support frame 21. The output end of the motor 20 is fixedly connected to the screw rod 19.

[0032] During use, by controlling the start of the motor 20, the output end of the motor 20 will drive the screw rod 19 to rotate. The screw rod 19 rotates and drives the moving blocks 16 and the cleaning plate 15 to move. The movement of the cleaning plate 15 can clean the impurities on the filter screen 28.

[0033] Specifically, please refer to Figures 1-3 , a third support frame 22 is fixedly installed on one side outer wall of one of the flow guiding plates 4. One end of the screw rod 19 is rotatably installed on the third support frame 22. By setting the third support frame 22, the screw rod 19 can be rotatably installed on it.

[0034] Specifically, please refer to Figure 3 , a long rod 17 penetrates and is slidably installed on the other moving block 16. One end of the long rod 17 is fixedly installed with a first support frame 18. The first support frame 18 is fixedly installed on one side outer wall of the water tank 2. By setting the long rod 17, the movement of the moving block 16 can be limited.

[0035] Specifically, please refer to Figures 1-2 , the water spraying mechanism includes a water pump 5 fixedly installed on the fixing frame 8. One end of the water suction port of the water pump 5 is fixedly connected with a water suction pipe 9. One end of the water suction pipe 9 penetrates through the outer wall of one side of the water tank 2 and is hermetically installed inside. One end of the water outlet of the water pump 5 is fixedly connected with a water outlet pipe 10. One end of the water outlet pipe 10 is fixedly connected with a flow dividing plate 11. A plurality of water spraying pipes 12 are fixedly installed on the flow dividing plate 11. A plurality of corresponding nozzles 13 are fixedly installed on the plurality of water spraying pipes 12. By controlling the start of the water pump 5, the water pump 5 sucks water into the water tank 2 through the water suction pipe 9, conveys the water to the flow dividing plate 11 through the water outlet pipe 10, and then sprays the water onto the inner wall of the tunnel through the corresponding nozzles 13 on the plurality of water spraying pipes 12 to complete the spraying maintenance.

[0036] Specifically, please refer to Figure 2 , two connecting blocks 14 are symmetrically and fixedly installed on the outer wall of one side of the flow dividing plate 11. Both of the two connecting blocks 14 are fixedly connected with the fixing frame 8. By setting the connecting blocks 14, the effect of strengthening the installation and fixing can be achieved.

[0037] Specifically, please refer to Figure 4 , a support plate 23 is fixedly installed on the outer wall of one side of the water tank 2. A collection box 6 is fixedly installed on the top outer wall of the support plate 23. A pull rod 7 is fixedly installed on the outer wall of one side of the collection box 6. A T-shaped groove 24 is formed on the top outer wall of the support plate 23. A T-shaped block 25 is slidably installed in the T-shaped groove 24. The T-shaped block 25 is fixedly connected with the collection box 6. By setting the collection box 6, impurities can be collected.

[0038] Specifically, please refer to Figure 4 , a fixing bolt 26 is fixedly installed on the outer wall of one side of the support plate 23. A positioning plate 27 is screwed on the fixing bolt 26. The positioning plate 27 is located on one side of the T-shaped block 25. By rotating the positioning plate 27, the limit on the T-shaped block 25 and the collection box 6 can be released, and the collection box 6 can also be installed in a limited way to prevent the collection box 6 from sliding and falling.

[0039] Working principle: When in use, first fix this device on the pallet of the vehicle through the bottom plate 1, and then control the start of the water pump 5. The water pump 5 sucks water into the water tank 2 through the water suction pipe 9, conveys the water to the flow dividing plate 11 through the water outlet pipe 10, and then sprays the water onto the inner wall of the tunnel through the corresponding nozzles 13 on the plurality of water spraying pipes 12 to complete the spraying maintenance;

[0040] The sprayed water and the fallen impurities flow to the corresponding guide plates 4 through the inner wall of the tunnel, and through the guide plates 4, the water and impurities flow onto the water tank 2, and the impurities are blocked and filtered by the filter screen 28 on the water tank 2 to complete the diversion of water and impurities, which is convenient for the later recycling of the water in the water tank 2 and reduces the maintenance cost;

[0041] By controlling the starting motor 20, the output end of the motor 20 will drive the screw rod 19 to rotate. The rotation of the screw rod 19 will drive the moving block 16 and the cleaning plate 15 to move. The movement of the cleaning plate 15 can clean the impurities on the filter screen 28 and clean the impurities into the collection box 6, avoiding the blockage of the filter screen 28 by the impurities and improving the cleanliness in the tunnel.

[0042] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A tunnel maintenance device, comprising a bottom plate (1), wherein a water tank (2) is fixedly installed on the top outer wall of the bottom plate (1), a water filling pipe (3) is arranged on one outer wall of the water tank (2), the top of the water tank (2) is open and is provided with a filter screen (28), and it is characterized in that: On the outer wall of the top of the water tank (2), two flow guide plates (4) are symmetrically and fixedly installed. A water spraying mechanism is arranged on the top of the water tank (2), and a cleaning mechanism is arranged on the filter screen (28). The cleaning mechanism includes a cleaning plate (15) slidably installed on the filter screen (28). Moving blocks (16) are fixedly installed on the outer wall of the top of the cleaning plate (15). A screw rod (19) is screwed on one of the moving blocks (16). A fixing frame (8) is fixedly installed on one outer wall of the water tank (2). A second support frame (21) is fixedly installed on the fixing frame (8). A motor (20) is fixedly installed on the second support frame (21). The output end of the motor (20) is fixedly connected to the screw rod (19).

2. The tunnel maintenance device according to claim 1, characterized in that: A third support frame (22) is fixedly installed on the outer wall of one side of one of the flow guide plates (4). One end of the screw rod (19) is rotatably installed on the third support frame (22).

3. The tunnel maintenance device according to claim 1, characterized in that: A long rod (17) penetrates and is slidably installed on the other moving block (16). One end of the long rod (17) is fixedly installed with a first support frame (18), and the first support frame (18) is fixedly installed on the outer wall of one side of the water tank (2).

4. The tunnel maintenance device according to claim 3, characterized in that: The water spraying mechanism includes a water pump (5) fixedly installed on the fixing frame (8). One end of the water suction port of the water pump (5) is fixedly connected with a water suction pipe (9). One end of the water suction pipe (9) penetrates and is hermetically installed inside the outer wall of one side of the water tank (2). One end of the water outlet of the water pump (5) is fixedly connected with a water outlet pipe (10). One end of the water outlet pipe (10) is fixedly connected with a flow splitting plate (11). A plurality of water spraying pipes (12) are fixedly installed on the flow splitting plate (11). A plurality of corresponding spray heads (13) are fixedly installed on the plurality of water spraying pipes (12).

5. The tunnel maintenance device according to claim 4, characterized in that: Two connecting blocks (14) are symmetrically and fixedly installed on the outer wall of one side of the flow splitting plate (11), and both of the two connecting blocks (14) are fixedly connected with the fixing frame (8).

6. The tunnel maintenance device according to claim 1, characterized in that: A support plate (23) is fixedly installed on the outer wall of one side of the water tank (2). A collection box (6) is fixedly installed on the outer wall of the top of the support plate (23). A pull rod (7) is fixedly installed on the outer wall of one side of the collection box (6). A T-shaped groove (24) is formed on the outer wall of the top of the support plate (23). A T-shaped block (25) is slidably installed in the T-shaped groove (24), and the T-shaped block (25) is fixedly connected with the collection box (6).

7. The tunnel maintenance device according to claim 6, characterized in that: A fixing bolt (26) is fixedly installed on the outer wall of one side of the support plate (23). A positioning plate (27) is screwed on the fixing bolt (26), and the positioning plate (27) is located on one side of the T-shaped block (25).

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