Bridge tunnel maintenance humidifying device

Abstract

The utility model belongs to the technical field of bridge and tunnel maintenance, and particularly relates to a bridge and tunnel maintenance humidifying device which comprises a vehicle body, a water storage tank is fixed on the vehicle body, and a water pump is fixed at the top of the water storage tank. The vehicle body, the water storage tank, the water pump, a first three-way pipeline, a first electromagnetic valve, a second electromagnetic valve, a water suction pipe, a water pumping hose, a second three-way pipeline, a third electromagnetic valve, a fourth electromagnetic valve, a water conveying pipe, an arc-shaped connecting pipe, an atomizing nozzle, a water adding pipe, an ultrasonic liquid level meter, a filling pipe, a storage battery, a PLC and a buzzer are arranged; humidification maintenance operation can be conducted on the inner wall of the bridge tunnel by driving the vehicle body, the water amount in the water storage tank can be monitored, when the water amount in the water storage tank is insufficient, a worker can be reminded to add water in time, water can be directly taken from water sources such as rivers, lakes and ponds near a construction site, the water taking adaptability is better, and the water taking efficiency is improved. And the overall use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of bridge and tunnel maintenance technology, specifically a humidification device for bridge and tunnel maintenance. Background Technology

[0002] The main structure of a tunnel consists of the tunnel body and the tunnel portal; therefore, a robust and durable tunnel body is crucial. Incorrect or inadequate maintenance is a major cause of cracking on the surface of tunnel concrete. Therefore, humidification curing of the concrete is necessary. While the humidifier described in patent CN220133982U can quickly humidify the inner walls of the tunnel, its initial setup is cumbersome and inconvenient to use. Therefore, we propose a bridge tunnel humidification device to address these issues. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a humidification device for bridge and tunnel maintenance, which solves the problems mentioned in the background section.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A humidification device for bridge and tunnel maintenance includes a vehicle body with a water tank fixed to it. A water pump is fixed to the top of the water tank. A first tee pipe is fixed to the pump's suction end. A first solenoid valve and a second solenoid valve are respectively installed at the other two ports of the first tee pipe. One end of the first solenoid valve is fixedly connected to a suction pipe, which is connected to the water tank. One end of the second solenoid valve is fixedly connected to a suction hose. A second tee pipe is fixed to the pump's outlet end. A third solenoid valve and a fourth solenoid valve are respectively installed at the other two ports of the second tee pipe. One end of the third solenoid valve is fixedly connected to a water delivery pipe. One end of the water supply pipe is fixedly connected to an arc-shaped connecting pipe, and the surface of the arc-shaped connecting pipe is fixedly connected to an atomizing nozzle at equal intervals. One end of the fourth solenoid valve is fixedly connected to a water filling pipe, which is connected to a water storage tank. An ultrasonic level gauge is fixedly installed on the top of the water storage tank, and an opening adapted to the detection end of the ultrasonic level gauge is provided on the top of the water storage tank. A filling pipe is fixedly connected to the top of the water storage tank. A battery, a PLC controller, and a buzzer are installed in the driver's cab of the vehicle body. The PLC controller is electrically connected to the battery, water pump, first solenoid valve, second solenoid valve, third solenoid valve, fourth solenoid valve, ultrasonic level gauge, and buzzer.

[0008] Furthermore, a threaded connecting pipe is fixed to the bottom end of the water pumping hose, and a filter screen is threadedly connected to the bottom end of the threaded connecting pipe. A storage box for holding the water pumping hose is fixed to one side wall of the water storage tank.

[0009] Furthermore, the top end of the filling tube is threaded with a cap, and the surface of the cap is provided with anti-slip texture.

[0010] Furthermore, a protective plate is fixed to the top of the water storage tank, and the water supply pipe passes through the protective plate.

[0011] Furthermore, a first support column is fixed to the top of the water storage tank, and the first support column is fixedly connected to the top end of the arc-shaped connecting pipe. A second support column is fixed to one side wall of the bottom end of the water storage tank, and one end of the second support column is fixedly connected to the bottom end of the arc-shaped connecting pipe.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a humidification device for bridge and tunnel maintenance, which has the following beneficial effects:

[0014] This utility model, by setting up a vehicle body, a water storage tank, a water pump, a No. 1 three-way pipe, a first solenoid valve, a second solenoid valve, a water suction pipe, a water pumping hose, a No. 2 three-way pipe, a third solenoid valve, a fourth solenoid valve, a water delivery pipe, an arc-shaped connecting pipe, an atomizing nozzle, a water filling pipe, an ultrasonic level gauge, a filling pipe, a storage battery, a PLC controller, and a buzzer, allows for humidification and maintenance of the inner walls of bridges and tunnels by driving the vehicle body. It can also monitor the water level in the storage tank and alert staff to add water when the level is low. Furthermore, this application can directly draw water from nearby rivers, lakes, ponds, and other water sources, thus offering better water source adaptability and overall superior performance. Attached Figure Description

[0015] Figure 1 This is a first-person view structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the overall third-view structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the threaded connecting pipe structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the filter screen structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the system of this utility model.

[0021] In the diagram: 1. Vehicle body; 2. Water tank; 3. Water pump; 4. No. 1 tee pipe; 5. First solenoid valve; 6. Second solenoid valve; 7. Suction pipe; 8. Pumping hose; 9. Threaded connecting pipe; 10. Filter screen; 11. No. 2 tee pipe; 12. Third solenoid valve; 13. Fourth solenoid valve; 14. Water supply pipe; 15. Arc-shaped connecting pipe; 16. Atomizing nozzle; 17. Water filling pipe; 18. Ultrasonic level gauge; 19. Filling pipe; 20. Pipe cap; 21. Battery; 22. PLC controller; 23. Buzzer; 24. Protective plate; 25. First support column; 26. Second support column; 27. Placement box. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] like Figure 1-6 As shown in the figure, an embodiment of the present invention discloses a bridge and tunnel maintenance humidification device, including a vehicle body 1, a water storage tank 2 fixed on the vehicle body 1, a water pump 3 fixed on the top of the water storage tank 2, a first tee pipe 4 fixed to the water pump 3, a first solenoid valve 5 and a second solenoid valve 6 respectively installed at the other two ports of the first tee pipe 4, one end of the first solenoid valve 5 is fixedly connected to a suction pipe 7, which is connected to the water storage tank 2, one end of the second solenoid valve 6 is fixedly connected to a suction hose 8, a second tee pipe 11 is fixed to the water pump 3, a third solenoid valve 12 and a fourth solenoid valve 13 are respectively installed at the other two ports of the second tee pipe 11, one end of the third solenoid valve 12 is fixedly connected to a water delivery pipe 14, and the water delivery pipe... One end of 14 is fixedly connected to an arc-shaped connecting pipe 15, and an atomizing nozzle 16 is fixedly connected to the surface of the arc-shaped connecting pipe 15 at equal intervals. One end of the fourth solenoid valve 13 is fixedly connected to a water filling pipe 17, which is connected to the water storage tank 2. An ultrasonic level gauge 18 is fixedly installed on the top of the water storage tank 2. An opening adapted to the detection end of the ultrasonic level gauge 18 is opened on the top of the water storage tank 2. A filling pipe 19 is fixedly connected to the top of the water storage tank 2. A battery 21, a PLC controller 22, and a buzzer 23 are installed in the driver's cab of the vehicle body 1. The PLC controller 22 is electrically connected to the battery 21, water pump 3, first solenoid valve 5, second solenoid valve 6, third solenoid valve 12, fourth solenoid valve 13, ultrasonic level gauge 18, and buzzer 23.

[0025] When humidification maintenance of the inner walls of the bridge tunnel is required, workers can drive vehicle 1 and control the first solenoid valve 5 and the third solenoid valve 12 to open via PLC controller 22. It should be noted that the second solenoid valve 6 and the fourth solenoid valve 13 are closed at this time. The PLC controller 22 then starts water pump 3, which transports water from storage tank 2 to arc-shaped connecting pipe 15 via suction pipe 7 and delivery pipe 14, and sprays it onto the inner walls of the bridge tunnel from atomizing nozzles 16. Workers can complete the humidification operation by driving vehicle 1 back and forth within the bridge tunnel, making the operation relatively simple and convenient. When the water level in storage tank 2 is low, the ultrasonic level gauge 18 detects a low water level and sends a signal to the PLC. The PLC controller 22 controls the buzzer 23 to emit a sound, which can remind the staff to add water to the water storage tank 2 in time. When there is a water source such as a river, lake or pond near the bridge or tunnel, the staff can drive the vehicle 1 to the water source, put the water pumping hose 8 into the river, lake or pond, and then control the second solenoid valve 6 and the fourth solenoid valve 13 to open through the PLC controller 22, and control the first solenoid valve 5 and the third solenoid valve 12 to close. At this time, the PLC controller 22 controls the water pump 3 to start, so that the water in the river, lake or pond can be pumped into the water storage tank 2 to achieve the purpose of adding water. When there is no natural water source near the bridge or tunnel, the staff can drive the vehicle 1 to the water filling station and add water directly from the filling pipe 19.

[0026] like Figure 2 and Figure 4 As shown, in some embodiments, the bottom end of the water pumping hose 8 is fixed with a threaded connecting pipe 9, and the bottom end of the threaded connecting pipe 9 is threadedly connected with a filter screen 10. When the water pumping hose 8 is placed into a river, lake or pond to pump water, debris in the water may be sucked into the water pump 3, which may easily cause damage to the water pump 3. By setting the filter screen 10, debris can be blocked and prevented from being sucked into the water pump 3. A placement box 27 for holding the water pumping hose 8 is fixed on one side wall of the water storage tank 2.

[0027] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, the top end of the filling pipe 19 is threadedly connected to a pipe cap 20, and the surface of the pipe cap 20 is provided with anti-slip texture, which can play a good anti-slip role. The top of the water storage tank 2 is fixed with a protective plate 24, and the water supply pipe 14 passes through the protective plate 24. By setting the protective plate 24, when the atomizing nozzle 16 sprays water to humidify the inner wall of the bridge tunnel, the falling water will not fall directly onto the surface of electrical equipment such as the water pump 3 and the ultrasonic level gauge 18, which can play a certain protective role.

[0028] like Figure 1 As shown, in some embodiments, a first support column 25 is fixed to the top of the water storage tank 2, and the first support column 25 is fixedly connected to the top end of the arc-shaped connecting pipe 15. A second support column 26 is fixed to one side wall of the bottom end of the water storage tank 2, and one end of the second support column 26 is fixedly connected to the bottom end of the arc-shaped connecting pipe 15 in order to improve the structural stability of the arc-shaped connecting pipe 15.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bridge tunnel maintenance and humidifying device comprising a vehicle body (1), characterized in that: The water storage tank (2) is fixed on the vehicle body (1), the top of the water storage tank (2) is fixed with a water pump (3), the water suction end of the water pump (3) is fixed with a No. One three-way pipe (4), the other two ports of the No. One three-way pipe (4) are respectively provided with a first electromagnetic valve (5) and a second electromagnetic valve (6), one end of the first electromagnetic valve (5) is fixedly communicated with a water suction pipe (7), the water suction pipe (7) is communicated with the water storage tank (2), one end of the second electromagnetic valve (6) is fixedly communicated with a water suction hose (8), the water outlet end of the water pump (3) is fixed with a No. Two three-way pipe (11), the other two ports of the No. Two three-way pipe (11) are respectively provided with a third electromagnetic valve (12) and a fourth electromagnetic valve (13), one end of the third electromagnetic valve (12) is fixedly communicated with a water supply pipe (14), one end of the water supply pipe (14) is fixedly communicated with an arc connecting pipe (15), the surface of the arc connecting pipe (15) is equidistantly fixedly communicated with an atomizing nozzle (16), one end of the fourth electromagnetic valve (13) is fixedly communicated with a water adding pipe (17), the water adding pipe (17) is communicated with the water storage tank (2), the top of the water storage tank (2) is fixed with an ultrasonic liquid level meter (18), the top of the water storage tank (2) is provided with a through hole matched with the detection end of the ultrasonic liquid level meter (18), the top of the water storage tank (2) is fixedly communicated with a filling pipe (19), the cab of the vehicle body (1) is respectively provided with a storage battery (21), a PLC controller (22) and a buzzer (23), the PLC controller (22) is electrically connected with the storage battery (21), the water pump (3), the first electromagnetic valve (5), the second electromagnetic valve (6), the third electromagnetic valve (12), the fourth electromagnetic valve (13), the ultrasonic liquid level meter (18) and the buzzer (23).

2. The bridge tunnel maintenance and humidifying device according to claim 1, characterized in that: The bottom end of the water suction hose (8) is fixedly provided with a threaded connecting pipe (9), the bottom end of the threaded connecting pipe (9) is threadedly connected with a filter screen cover (10), one side wall of the water storage tank (2) is fixedly provided with a placing box (27) for containing the water suction hose (8).

3. The bridge tunnel maintenance and humidifying device according to claim 1, characterized in that: The top end of the filling pipe (19) is threadedly connected with a pipe cover (20), the surface of the pipe cover (20) is provided with anti-skid lines.

4. The bridge tunnel maintenance and humidifying device according to claim 1, characterized in that: The top of the water storage tank (2) is fixedly provided with a protective plate (24), the water supply pipe (14) penetrates through the protective plate (24).

5. The bridge tunnel maintenance and humidifying device according to claim 1, characterized in that: The top of the water storage tank (2) is fixedly provided with a first supporting column (25), the top end of the arc connecting pipe (15) is fixedly connected with the first supporting column (25), one side wall of the bottom end of the water storage tank (2) is fixedly provided with a second supporting column (26), one end of the second supporting column (26) is fixedly connected with the bottom end of the arc connecting pipe (15).

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