Tunnel maintenance humidifying device

Abstract

The invention discloses a tunnel maintenance humidifying device which comprises two guide rails, a water tank is evenly arranged above each guide rail, a spraying frame is detachably connected to the middle of the side wall of the top of each water tank, the top end of each spraying frame is of an arch structure, and a water receiving groove is formed in the middle of the side wall of the top of each spraying frame. The spraying frame is of a structure corresponding to the shape of a tunnel, a water receiving groove is formed in the spraying frame, spraying heads are evenly and detachably connected to the inner wall of the spraying frame and the inner wall of the water receiving groove, each spraying head is of a fan-shaped atomization spraying structure, and a collecting groove is formed in the spraying frame and communicates with the water receiving groove. In this way, it can be guaranteed that sprayed water vapor uniformly covers the inner wall of the tunnel, the problem that maintenance is not thorough due to dead corners can be avoided due to the fact that the water vapor corresponds to the tunnel in shape, the water vapor can be attached to the tunnel wall to the maximum extent, the water vapor spreading time is shortened, the water vapor can be directly sprayed to the wall, and the maintenance efficiency is improved. The maintenance effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of maintenance equipment, and in particular to a tunnel maintenance humidification device. Background Art

[0002] A tunnel is a passage dug in the mountain, so that when building a road, there is no need to go around the mountain. It can effectively shorten the total length of the road construction, and can also greatly reduce the cost of road construction and the consumption of various resources. The safety of the tunnel is of vital importance as the main passage through the mountain, so it needs to be maintained regularly, and keeping the tunnel wall moist is one of the important maintenance methods.

[0003] At present, the humidification maintenance of tunnels is mostly carried out by water spraying trucks. The water spraying trucks increase the overall humidity of the air in the tunnel, thereby moistening the wall to achieve the purpose of maintenance. This method consumes more water resources, and it takes time for the water vapor to spread, resulting in the maintenance effect not being able to take effect quickly. In addition, the movement of vehicles during the water vapor spreading process will also affect the maintenance effect. Therefore, a tunnel maintenance humidification device is proposed. Summary of the invention

[0004] The technical solution adopted by the present invention to solve the technical problem is: a tunnel maintenance and humidification device, including a guide rail, wherein two guide rails are provided, and a water tank is evenly provided above each guide rail, a spray frame is detachably connected to the middle of the top side wall of the water tank, the top of the spray frame is an arch structure, a water receiving trough is provided in the middle of the top side wall of the spray frame, the spray frame and the inner wall of the water receiving trough are evenly detachably connected with a nozzle, the nozzle is a fan-shaped atomizing spray structure, a collecting trough is provided in the spray frame, and the collecting trough is communicated with the water receiving trough.

[0005] As a preferred technical solution of the present invention, an inner groove is opened in the middle of the inner wall of the spray frame, a water pipe is embedded in the inner groove, one end of the nozzle extends into the inner groove and is detachably connected to the side wall of the water pipe, a through hole is opened on one side wall of the top of the water tank, and a filter plate is embedded in the through hole.

[0006] Preferably, the water in the water tank is transported through a water pipe, and then the water is sprayed out through 7 to maintain and humidify the inner wall of the tunnel. The sprayed water can be collected through the through holes and the filter plate for secondary use, saving water resources.

[0007] As a preferred technical solution of the present invention, a water storage tank is provided inside the water tank, and a pressurized water pump is detachably connected to the side wall of the bottom end of the water storage tank, one end of the water pipe extends into the water storage tank and is detachably connected to the water outlet end of the pressurized water pump, and the filter plate is communicated with the water storage tank.

[0008] Preferably, the water in the water tank can be pressurized and extracted by a pressurized water pump, and then the water is sprayed out through a water pipe and a nozzle.

[0009] As a preferred technical solution of the present invention, a slider is slidably connected in the guide rail, and the slider is fixedly connected to the bottom side wall of the water tank. A bidirectional motor is detachably embedded in the slider near both ends, and both output ends of the bidirectional motor are detachably connected to moving gears. A rack is fixedly connected on both sides of the bottom of the guide rail, and the moving gear is meshingly connected to the rack.

[0010] Preferably, the bidirectional motor is started to drive the moving gear to rotate, and the water tank is driven to move along the guide rail through the meshing connection between the moving gear and the rack, so as to realize the movement and adjustment of the humidification component, and the tunnel is fully humidified and maintained through the cooperation of multiple humidification components.

[0011] As a preferred technical solution of the present invention, a limiting column is fixedly connected to the middle of the side wall of the moving gear away from the bidirectional motor, and side grooves are opened in the middle of the two opposite side walls in the guide rail, and the limiting column is slidably connected in the side grooves.

[0012] Preferably, in order to ensure stable movement, side grooves are set up, and limiting columns are connected to the moving gears, and the limiting columns are set in the side grooves to ensure smooth movement and avoid problems such as deflection or falling off during movement.

[0013] As a preferred technical solution of the present invention, a delivery pipe is detachably connected between the side walls of the water tank near the bottom, a storage box is set up on one side of the guide rail, and an isolation box is detachably connected inside the storage box and near the two corners, a water pump is detachably connected inside the isolation box, and the water outlet of the water pump is detachably connected to a connecting pipe, one end of the connecting pipe passes through the side wall of the storage box and is detachably connected to one end of the delivery pipe, a corner of the isolation box away from the connecting pipe and close to the bottom is connected to a water inlet, and the water inlet is detachably connected to the water inlet end of the water pump, and the bottom side walls inside the storage box are inclined structures, and are all inclined toward the isolation box.

[0014] Preferably, rainwater can be collected by setting up storage tanks, so that sufficient water can be provided for each water tank, avoiding the effect of humidification and maintenance of the tunnel being affected due to insufficient water storage.

[0015] As a preferred technical solution of the present invention, the top of the storage box is an open structure and is detachably inlaid with a filter screen, and an external pipe is fixedly connected to the middle side wall at one end of the storage box near the bottom edge.

[0016] Preferably, the external pipe can be connected to an external water source, so that water can be sent into the storage box through the external pipe. This can ensure that the water source is sufficient in weather with less rain, and also ensure that there is sufficient water during the humidification process.

[0017] As a preferred technical solution of the present invention, the side walls of the storage box that are away from each other and close to the top edge are provided with movable grooves, a displacement block is slidably connected in the movable groove, and a roller is rotatably connected to the bottom side wall of the displacement block, one end of the displacement block is fixedly connected to a vertical plate, and the side walls of the two vertical plates that are opposite to each other and located above the filter are rotatably connected to a cleaning roller, and a brush is fixedly connected to the outer wall of the cleaning roller, and the brush is in contact with the filter.

[0018] Preferably, the impurities accumulated on the filter screen can be cleaned by the provided cleaning rollers and brushes, thereby avoiding clogging of the filter screen, which results in inefficient collection of rainwater and waste of resources.

[0019] As a preferred technical solution of the present invention, a movable groove is provided in the vertical plate, a hole is provided through the side wall in the movable groove opposite to the cleaning roller, a driver is detachably connected to the side wall around the hole in the movable groove, and the output end of the driver passes through the hole and is detachably connected to one end of the cleaning roller, a driven rotating column is rotatably connected to the side wall in the movable groove near the bottom end, one end of the driven rotating column extends into the displacement block and is detachably connected to one side wall of the roller, one end of the driven rotating column is rotatably connected to a belt at one end of the driven rotating column located in the movable groove, and the end of the belt away from the driven rotating column is rotatably connected to the output end of the driver.

[0020] Preferably, the cleaning roller can be driven to rotate by the driver, and 23 can be driven to move along 22 at the same time, so that 25 can be moved back and forth on 21 while rotating, so as to clean up the impurities accumulated on 21, and the driver is set up as a forward and reverse structure to realize the function of moving back and forth, and the synchronous operation of 23 and 25 can be achieved through one driver to save energy consumption.

[0021] The present invention has the following advantages: the spraying frame is set to a structure corresponding to the shape of the tunnel, so that the sprayed water vapor can be evenly covered on the inner wall of the tunnel, and because it corresponds to the shape of the tunnel, the problem of incomplete maintenance caused by dead angles can be avoided, and because it is the same shape as the tunnel, it can fit the tunnel wall to the maximum extent, shortening the time for water vapor to spread, so that the water vapor can be directly sprayed on the wall, improving the maintenance effect, and because it is directly sprayed on the tunnel wall, it can avoid being affected by moving vehicles, and the equipment is fitted to the tunnel wall to the maximum extent, which can avoid affecting the normal passage of the tunnel;

[0022] The water receiving trough and filter plate can be used to collect the dripping water and finally send it into the water storage tank, so as to recycle part of the energy and save energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of a preferred embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of the planar structure of a preferred embodiment of the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of a guide rail according to a preferred embodiment of the present invention;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of a storage box according to a preferred embodiment of the present invention;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the vertical column of a preferred embodiment of the present invention.

[0028] Explanation of the reference numerals: 1. guide rail; 2. water tank; 3. spray frame; 4. inner tank; 5. water pipe; 6. water receiving tank; 7. nozzle; 8. collecting tank; 9. filter plate; 10. water storage tank; 11. pressurized water pump; 12. slider; 13. bidirectional motor; 14. moving gear; 15. limit column; 16. rack; 17. side groove; 18. delivery pipe; 19. connecting pipe; 20. storage box; 21. filter screen; 22. moving tank; 23. displacement block; 24. vertical plate; 25. cleaning roller; 26. external pipe; 27. isolation box; 28. water inlet; 29. ​​movable tank; 30. drive; 31. belt; 32. driven rotating column; 33. roller. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the accompanying drawings.

[0030] Please refer to Figure 1-2 The present invention discloses a tunnel maintenance humidification device, comprising a guide rail 1, wherein two guide rails 1 are provided, and a water tank 2 is evenly provided above each guide rail 1, and a spray frame 3 is detachably connected to the middle of the top side wall of the water tank 2, and the top of the spray frame 3 is an arched structure, and a water receiving trough 6 is provided in the middle of the top side wall of the spray frame 3, and a spray head 7 is evenly detachably connected to the inner wall of the spray frame 3 and the water receiving trough 6, and the spray head 7 is a fan-shaped atomizing spray structure, and a collecting trough 8 is provided in the spray frame 3, and the collecting trough 8 is communicated with the water receiving trough 6;

[0031] An inner groove 4 is provided in the middle of the inner wall of the spray frame 3, and a water pipe 5 is embedded in the inner groove 4. One end of the nozzle 7 extends into the inner groove 4 and is detachably connected to the side wall of the water pipe 5. A through hole is provided on one side wall of the top of the water tank 2, and a filter plate 9 is embedded in the through hole. A water storage tank 10 is provided inside the water tank 2, and a pressurized water pump 11 is detachably connected to the bottom side wall of the water storage tank 10. One end of the water pipe 5 extends into the water storage tank 10 and is detachably connected to the water outlet end of the pressurized water pump 11, and the filter plate 9 is communicated with the water storage tank 10.

[0032] The technical effect of this solution is as follows: the spray frame 3 is set in the tunnel, the water will flow along the water pipe 5, and finally sprayed out from the nozzle 7. Due to the special structure of the nozzle 7, the sprayed water is in the form of fan-shaped water mist, which can increase the coverage area and improve the uniformity of spraying, avoiding the four corners affecting the overall maintenance effect. Because it fits the tunnel wall to the greatest extent, the water can be sprayed directly on the wall, improving the efficiency of maintenance, and will not allow water vapor to spread in the entire tunnel, which will not affect the normal traffic and use of the tunnel, and achieve the effect of spraying maintenance at any time, improve the safety of the tunnel, and at the same time, the dripping water droplets can be received by the established water receiving trough 6 and filter plate 9 and sent to the water storage tank 10, realizing the function of resource recycling and saving resource consumption.

[0033] Please refer to Figure 1 and Figure 3 A slider 12 is slidably connected in the guide rail 1, and the slider 12 is fixedly connected to the bottom side wall of the water tank 2. A bidirectional motor 13 is detachably embedded and connected inside the slider 12 near both ends. A moving gear 14 is detachably connected to the two output ends of the bidirectional motor 13. A rack 16 is fixedly connected to both sides of the bottom of the guide rail 1. The moving gear 14 is meshed with the rack 16. A limiting column 15 is fixedly connected to the middle of the side wall of the moving gear 14 away from the bidirectional motor 13. Side grooves 17 are opened in the middle of the opposite side walls in the guide rail 1, and the limiting column 15 is slidably connected in the side grooves 17.

[0034] The technical effect of this solution is: by setting up the rack 16 and the moving gear 14, the bidirectional motor 13 is started to drive the moving gear 14 to rotate, and the spray frame 3 is driven to move along the guide rail 1 through the meshing connection. Because the moving gear 14 and the rack 16 are used to drive, the stability of the spray frame 3 during the movement can be guaranteed. Compared with the guide rail 1, the movable range of the cylinder moving gear 14 and the rack 16 is wider, and fewer components occupy space, which makes it easier to set up multiple spray frames 3 on the guide rail 1 for synchronous movement to achieve the effect of mutual cooperation.

[0035] Please refer to Figure 1 and Figure 4A delivery pipe 18 is detachably connected between the side walls of the water tank 2 near the bottom, a storage box 20 is set up on one side of the guide rail 1, and an isolation box 27 is detachably connected inside the storage box 20 and near the two corners. A water pump is detachably connected inside the isolation box 27, and a connecting pipe 19 is detachably connected to the water outlet end of the water pump. One end of the connecting pipe 19 passes through the side wall of the storage box 20 and is detachably connected to one end of the delivery pipe 18. A corner of the isolation box 27 away from the connecting pipe 19 and close to the bottom is connected to a water inlet 28, and the water inlet 28 is detachably connected to the water inlet end of the water pump. The bottom side walls in the storage box 20 are inclined structures and are all inclined toward the isolation box 27. The top of the storage box 20 is an open structure and is detachably inlaid with a filter screen 21. An external pipe 26 is fixedly connected to the middle side wall at one end of the storage box 20 and close to the bottom edge.

[0036] The technical effect of this solution is as follows: in order to ensure sufficient water for humidification and maintenance, a storage box 20 is set up, and the storage box 20 is installed in a suitable position according to the specific conditions of the tunnel. For example, a mountain tunnel can be installed on the mountain. In this way, the pump can deliver water to the corresponding water tank 2 under low power through the height difference, saving energy. The urban underpass tunnel can be installed in the equipment room or on the road surface. The filter 21 set up can collect rainwater, and the natural water source can be used to reduce the consumption of the existing water source. In order to avoid weather with less rain or when it is not suitable to use natural water sources, the external pipe 26 can be used to connect to the existing water source. The water source can be ensured to be sufficient in two ways.

[0037] Please refer to Figure 1 and Figure 5 The side walls of the storage box 20 that are away from each other and close to the top edge are all provided with movable grooves 22, and a displacement block 23 is slidably connected in the movable groove 22, and a roller 33 is rotatably connected to the bottom side wall of the displacement block 23, and one end of the displacement block 23 is fixedly connected to a vertical plate 24, and the two vertical plates 24 are opposite to each other and are rotatably connected to a cleaning roller 25 on the side wall above the filter screen 21, and a brush is fixedly connected to the outer wall of the cleaning roller 25, and the brush is in contact with the filter screen 21, and a movable groove 29 is provided in the vertical plate 24, and the movable groove 29 and the side wall opposite to the cleaning roller 25 are connected. A hole is opened, and a driver 30 is detachably connected to the side wall around the hole in the movable groove 29, and the output end of the driver 30 passes through the hole and is detachably connected to one end of the cleaning roller 25. A driven rotating column 32 is inserted and rotatably connected to the side wall in the movable groove 29 and close to the bottom end, and one end of the driven rotating column 32 extends into the displacement block 23 and is detachably connected to one side wall of the roller 33. The end of the driven rotating column 32 located in the movable groove 29 is rotatably connected to a belt 31, and the end of the belt 31 away from the driven rotating column 32 is rotatably connected to the output end of the driver 30.

[0038] The technical effect of this solution is as follows: the driver 30 is started when needed, because the output end of the driver 30 is connected to the cleaning roller 25, and the transmission through the belt 31 and the driven rotating column 32 can simultaneously drive the roller 33 to rotate, so that the function of the cleaning roller 25 rotating and moving can be realized, so that the surface of the filter 21 can be comprehensively cleaned, ensuring the cleanliness of the surface of the filter 21, while reducing the probability of blockage caused by accumulation of debris on the filter 21, ensuring the efficiency and smoothness of rainwater reception.

[0039] Specifically, when the present invention is used, the guide rail 1 is installed at the corner of the tunnel, and then the slider 12 is placed in the guide rail 1, and the moving gear 14 is meshed with the rack 16, and then the spray frame 3, the water pipe 5 and the nozzle 7 and other components are assembled, and then enough water is added to the water tank 2 for the first operation, and then the pressurized water pump 11 is started to pressurize the water in the water tank 10 and pump it into the water pipe 5. The water will flow along the water pipe 5 and spray out through the nozzles 7 along the way to achieve the effect of humidifying and maintaining the tunnel wall. Because it is close to the wall, it does not need to pass through the water vapor. The wall is humidified by self-propagation to improve the efficiency of humidification, and most of the dripping water will be received by the water receiving trough 6, and it will flow along the water receiving trough 6 and finally enter the corresponding water tank 2 through the collecting trough 8, so as to realize resource recycling and save energy consumption. The pressurized water pump 11 in different water tanks 2 is started as needed to realize the function of water recycling in the two water tanks 2, so as to ensure that there will be no long intervals in spraying, and the bidirectional motor 13 is started to drive the moving gear 14 to rotate, and the meshing of the moving gear 14 and the rack 16 can ensure the smooth movement of the spray frame 3;

[0040] Furthermore, because a plurality of spray frames 3 are installed, the spacing between the spray frames 3 is calculated according to the length of the tunnel to ensure that every two spray frames 3 have overlapping areas, so that the comprehensive coverage of the humidification maintenance can be ensured, and because the stroke of the bidirectional motor 13 is programmable, when a spray frame 3 is damaged and needs to be disassembled for maintenance, the spray frames 3 on both sides can be used to take care of its original area, thereby improving the practicality of the equipment and the flexibility of application;

[0041] Install the storage box 20 at a suitable position, and connect the external pipe 26 to the water source. When there is sufficient rainwater, it is preferred to use rainwater as the water source. Otherwise, use the existing water source. The water in the storage box 20 is pumped out by a pump installed in the isolation box 27 and sent to the delivery pipe 18 through the connecting pipe 19. The water is then sent to each water tank 2 through the delivery pipe 18. To ensure that the filter 21 can smoothly receive rainwater, start the driver 30 when necessary to drive the cleaning roller 25 to rotate and drive the roller 33 to rotate in the moving groove 22, thereby driving the rotating cleaning roller 25 to move on the filter 21, so as to achieve comprehensive cleaning of the filter 21 and avoid clogging of the filter 21.

[0042] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

[0043] Other parts of the present invention not described in detail belong to the prior art and will not be described in detail here.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tunnel maintenance and humidification device, comprising a guide rail (1), characterized in that: Two guide rails (1) are provided, and a water tank (2) is evenly provided above each guide rail (1). A spray frame (3) is detachably connected to the middle of the top side wall of the water tank (2). The top of the spray frame (3) is an arched structure. A water receiving trough (6) is provided in the middle of the top side wall of the spray frame (3). A spray head (7) is evenly detachably connected to the inner wall of the spray frame (3) and the water receiving trough (6). The spray head (7) is a fan-shaped atomizing spray structure. A collection trough (8) is provided in the spray frame (3), and the collection trough (8) is communicated with the water receiving trough (6).

2. A tunnel maintenance humidification device according to claim 1, characterized in that: An inner groove (4) is provided in the middle of the inner wall of the spray frame (3), a water pipe (5) is embedded in the inner groove (4), one end of the spray head (7) extends into the inner groove (4) and is detachably connected to the side wall of the water pipe (5), a through hole is provided on one side wall of the top of the water tank (2), and a filter plate (9) is embedded in the through hole.

3. A tunnel maintenance humidification device as claimed in claim 2, characterized in that: A water storage tank (10) is provided inside the water tank (2), and a pressurized water pump (11) is detachably connected to the side wall of the bottom end of the water storage tank (10). One end of the water pipe (5) extends into the water storage tank (10) and is detachably connected to the water outlet end of the pressurized water pump (11), and the filter plate (9) is in communication with the water storage tank (10).

4. A tunnel maintenance humidification device according to claim 1, characterized in that: A slider (12) is slidably connected inside the guide rail (1), and the slider (12) is fixedly connected to the bottom side wall of the water tank (2). A bidirectional motor (13) is detachably embedded and connected inside the slider (12) near both ends, and both output ends of the bidirectional motor (13) are detachably connected to a moving gear (14). A rack (16) is fixedly connected to both sides of the bottom of the guide rail (1), and the moving gear (14) is meshingly connected to the rack (16).

5. A tunnel maintenance humidification device as claimed in claim 4, characterized in that: A limiting column (15) is fixedly connected to the middle of a side wall of the moving gear (14) away from the bidirectional motor (13); side grooves (17) are provided in the middle of two opposite side walls in the guide rail (1); and the limiting column (15) is slidably connected in the side grooves (17).

6. A tunnel maintenance humidification device according to claim 1, characterized in that: A delivery pipe (18) is detachably connected between the side walls of the water tank (2) near the bottom end, a storage box (20) is provided on one side of the guide rail (1), an isolation box (27) is detachably connected inside the storage box (20) and near two corners, a water pump is detachably connected inside the isolation box (27), and a connecting pipe (19) is detachably connected to the water outlet of the water pump, one end of the connecting pipe (19) passes through the side wall of the storage box (20) and is detachably connected to one end of the delivery pipe (18), a corner of the isolation box (27) away from the connecting pipe (19) and near the bottom end is connected to a water inlet (28), and the water inlet (28) is detachably connected to the water inlet end of the water pump, and the bottom side walls of the storage box (20) are inclined structures and are all inclined toward the isolation box (27).

7. A tunnel maintenance humidification device as claimed in claim 6, characterized in that: The top of the storage box (20) is an open structure and is detachably inlaid with a filter screen (21). An external pipe (26) is inserted and fixedly connected to the middle side wall of one end of the storage box (20) near the bottom edge.

8. A tunnel maintenance humidification device as claimed in claim 6, characterized in that: The side walls of the storage box (20) that are away from each other and close to the top edge are all provided with movable grooves (22), a displacement block (23) is slidably connected in the movable groove (22), and a roller (33) is rotatably connected to the bottom side wall of the displacement block (23), one end of the displacement block (23) is fixedly connected to a vertical plate (24), and the side walls of the two vertical plates (24) that are opposite to each other and located above the filter (21) are rotatably connected to a cleaning roller (25), and the outer wall of the cleaning roller (25) is fixedly connected to a brush, and the brush is in contact with the filter (21).

9. A tunnel maintenance humidification device as claimed in claim 8, characterized in that: A movable groove (29) is provided in the vertical plate (24), and a hole is provided in the movable groove (29) and on the side wall opposite to the cleaning roller (25). A driver (30) is detachably connected to the side wall around the hole in the movable groove (29), and the output end of the driver (30) passes through the hole and is detachably connected to one end of the cleaning roller (25). A driven rotating column (32) is rotatably connected to the side wall in the movable groove (29) and close to the bottom end. One end of the driven rotating column (32) extends into the displacement block (23) and is detachably connected to a side wall of a roller (33). One end of the driven rotating column (32) located in the movable groove (29) is rotatably connected to a belt (31), and one end of the belt (31) away from the driven rotating column (32) is rotatably connected to the output end of the driver (30).

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