Automatic maintenance device for expressway bridge anti-collision wall
By designing the automatic maintenance device for anti-collision wall of highway bridges, the combination of limit rollers and atomization spray heads is used to realize automatic water replenishment and uniform spraying of water, solving the problem of high maintenance costs in the existing technology, and improving the maintenance efficiency and overall performance of the anti-collision wall.
Patent Information
- Application Number
- CN202422461638.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing bridge anti-collision wall maintenance device requires fixed drip irrigation pipes, which increases maintenance costs and reduces efficiency.
An automatic maintenance device for anti-collision wall of highway bridges is designed, including anti-collision wall body, water tank, water replenishment mechanism, moving mechanism and sprinkler mechanism. The stable movement of the water tank is achieved through the limit roller and the fixing frame, and the atomized spray head is used to spray water evenly, and combined with a moisturizing cloth to reduce moisture evaporation, realizing automatic water replenishment and maintenance.
It reduces the difficulty of maintaining the anti-collision wall of the bridge, improves the maintenance efficiency, avoids drying and cracking of the anti-collision wall, maintains the wet state of the anti-collision wall surface, and extends the service life.
Smart Images

Figure CN223163766U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a maintenance device for a bridge collision avoidance wall, specifically an automatic maintenance device for a highway bridge collision avoidance wall, belonging to the technical field of bridge maintenance. Background Technique
[0002] Bridges need to be regularly maintained because they are affected by various natural and human factors during long-term use, resulting in structural damage and functional decline. Regular maintenance can ensure that bridges are in good working condition, extend their service life, and guarantee the safety of vehicles and pedestrians.
[0003] The utility model disclosed in the utility model patent with the patent number CN214194146U is an automatic drip irrigation maintenance device for a bridge collision avoidance wall, including a water tank, a support frame, a drip irrigation pipe and a geotextile. The water tank is arranged above the support frame. The water tank is a hollow tank structure, and a water outlet is arranged at the lower end of the water tank. Through the drip irrigation pipe arranged on the water tank and the geotextile arranged on the drip irrigation pipe, long-term wetting of the bridge collision avoidance wall is realized, water resources are saved, manual input is reduced. In addition, the maintenance of the bridge collision avoidance wall is guaranteed in time, and cracks caused by water shortage of the bridge collision avoidance wall are avoided.
[0004] When installing the bridge collision avoidance wall, in order to prevent cracks in the bridge collision avoidance wall, it is necessary to carry out moisture preservation maintenance on the bridge collision avoidance wall. Although the dropper in the above patent can maintain the bridge collision avoidance wall, it is necessary to fix the drip irrigation pipe on the surface of the collision avoidance wall, which increases the maintenance cost and reduces the maintenance efficiency of the bridge collision avoidance wall. Therefore, we provide an automatic maintenance device for a highway bridge collision avoidance wall to solve the above problems. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] The purpose of the utility model is to provide an automatic maintenance device for a highway bridge collision avoidance wall to solve the problem of high maintenance cost of the collision avoidance wall in the comparative document.
[0007] (2) Technical Solutions
[0008] The utility model is realized through the following technical solutions: an automatic maintenance device for a highway bridge collision avoidance wall.
[0009] It includes an anti-collision wall body and a water tank. A water replenishing mechanism for replenishing water to the water tank is arranged outside the anti-collision wall body. The water replenishing mechanism includes a water level probe, a support frame and a water replenishing pipe, and the water level probe is fixed inside the water tank. A moving mechanism is arranged below the water tank. The moving mechanism includes a fixed frame and a limiting roller, and the fixed frame is fixedly connected with the anti-collision wall body. A watering mechanism for maintaining the anti-collision wall body is arranged on the surface of the fixed frame. The watering mechanism includes a water delivery hose and an atomizing nozzle.
[0010] Preferably, a moisture-preserving cloth is laid on the surface of the anti-collision wall body, and the limiting roller abuts against the moisture-preserving cloth. A power wheel is installed on the surface of the water tank, and the power wheel abuts against the moisture-preserving cloth. Through the moisture-preserving cloth, the sprayed water is preserved, water evaporation is reduced, and the moisture-preserving time of the anti-collision wall body is increased.
[0011] Preferably, a detector is fixedly connected to the surface of the support frame. A positioning plate is fixedly connected to the surface of the water tank, and the positioning plate is adapted to the detector. Through the detector, the position of the positioning plate is monitored, and then the water tank is positioned.
[0012] Preferably, the top end of the support frame is fixedly communicated with a water replenishing pipe. One end of the water replenishing pipe is fixedly communicated with an electromagnetic valve, and the electromagnetic valve is fixedly connected with the support frame. Through the water replenishing pipe, water is replenished into the water tank.
[0013] Preferably, a sliding groove is formed on the surface of the fixed frame. A sliding block is slidably connected inside the sliding groove, and one end of the sliding block is fixedly connected with the limiting roller. Through the sliding groove and the sliding block, the limiting roller is prevented from flipping randomly.
[0014] Preferably, a threaded rod is threadedly connected to the middle of the sliding block. One end of the threaded rod is rotatably connected with a C-shaped frame, and one end of the C-shaped frame is fixedly connected with the fixed frame. By rotating the threaded rod, the distance between the limiting roller and the moisture-preserving cloth is adjusted.
[0015] Preferably, a water distribution pipe is fixedly connected to the surface of the fixed frame. The top end of the water distribution pipe is fixedly communicated with the water delivery hose, and the atomizing nozzle is fixedly connected with the water distribution pipe. Through the water delivery hose, the liquid inside the water tank is conveyed into the water distribution pipe. Through the water distribution pipe and the atomizing nozzle, the liquid is evenly sprayed on the surface of the moisture-preserving cloth.
[0016] Preferably, a water pump is fixedly communicated with the bottom of the water tank, and the output end of the water pump is fixedly connected with the water delivery hose. A fixing buckle is sleeved on the surface of the water delivery hose, and the fixing buckle is fixedly connected with the fixed frame. Through the water pump, the flow rate of the liquid output by the water delivery hose is controlled, and then whether the atomizing nozzle sprays the liquid is controlled.
[0017] The utility model provides an automatic maintenance device for a highway bridge anti-collision wall, and the beneficial effects thereof are as follows:
[0018] 1. The automatic maintenance device for the anti-collision wall of the highway bridge fixes the water replenishing pipe through the support frame. When the water level is too low, it replenishes the liquid into the water tank. Through the fixing frame, the limiting roller is fixed. Through the fixing frame and the limiting roller, the water tank is fixed on the surface of the anti-collision wall body, thereby facilitating the horizontal movement of the water tank on the surface of the anti-collision wall body. Through the water delivery hose and the atomizing nozzle, the liquid in the water tank is evenly sprayed on the surface of the anti-collision wall body, keeping the surface of the anti-collision wall body moist, avoiding the cracking of the anti-collision wall body, improving the overall performance of the anti-collision wall, reducing the maintenance difficulty of the bridge anti-collision wall, and improving the maintenance efficiency of the bridge anti-collision wall.
[0019] 2. The automatic maintenance device for the anti-collision wall of the highway bridge preserves the sprayed water through the moisture-retaining cloth, reduces water evaporation, and increases the moisture retention time of the anti-collision wall body. By rotating the driving wheel, it controls the horizontal movement of the water tank on the surface of the anti-collision wall body. By detecting the position of the positioning plate with the detector, the water tank is positioned, facilitating the water replenishing pipe to replenish water into the water tank. Through the solenoid valve, it controls the opening and closing of the water replenishing pipe, thereby controlling whether the water replenishing pipe replenishes water into the water tank. Through the sliding groove, the sliding block is limited, thereby preventing the limiting roller from flipping randomly and improving the stability of the limiting roller driving the water tank to move horizontally.
[0020] 3. The automatic maintenance device for the anti-collision wall of the highway bridge fixes the threaded rod through the C-shaped frame. By rotating the threaded rod, the distance between the sliding block and the C-shaped frame is adjusted, thereby adjusting the position of the limiting roller. Through the water delivery hose, the liquid in the water tank is conveyed into the water distribution pipe. Through the water distribution pipe and the atomizing nozzle, the liquid is evenly sprayed on the surface of the moisture-retaining cloth, thereby maintaining the anti-collision wall body. Through the water pump, it controls the flow rate of the liquid output by the water delivery hose, thereby controlling whether the atomizing nozzle sprays the liquid. Through the fixing buckle, the water delivery hose is fixed to prevent the water delivery hose from shaking when the water tank moves. Description of the Drawings
[0021] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0022] Figure 2 It is a schematic diagram of the water replenishing mechanism structure of the present utility model;
[0023] Figure 3 It is a schematic diagram of the moving mechanism structure of the present utility model;
[0024] Figure 4 It is a schematic diagram of the water sprinkling mechanism and water replenishing mechanism structure of the present utility model.
[0025]
Symbol Explanation of Main Components
[0026] 1. Anti-collision wall body; 2. Moisture-retaining cloth; 3. Water tank;
[0027] 4. Water replenishing mechanism; 401. Water level probe; 402. Support frame; 403. Detection machine; 404. Positioning plate; 405. Solenoid valve; 406. Water replenishing pipe
[0028] 5. Moving mechanism; 501. Fixed frame; 502. Sliding groove; 503. Sliding block; 504. Limit roller; 505. Threaded rod; 506. C-shaped frame; 507. Driving wheel
[0029] 6. Sprinkling mechanism; 601. Water conveying hose; 602. Water pump; 603. Water distribution pipe; 604. Atomizing nozzle; 605. Fixed buckle Specific embodiments
[0030] An embodiment of the utility model provides an automatic maintenance device for a highway bridge anti-collision wall
[0031] Please refer to Figure 1 , including an anti-collision wall body 1 and a water tank 3. A moisture-holding cloth 2 is laid on the surface of the anti-collision wall body 1, and the limit roller 504 abuts against the moisture-holding cloth 2. A driving wheel 507 is installed on the lower surface of the water tank 3, and the driving wheel 507 abuts against the moisture-holding cloth 2. Through the moisture-holding cloth 2, the sprayed water is preserved, water evaporation is reduced, the moisture-holding time of the anti-collision wall body 1 is increased, and the driving wheel 507 rotates to control the water tank 3 to move horizontally on the surface of the anti-collision wall body 1
[0032] Please refer to Figure 2 , an external part of the anti-collision wall body 1 is provided with a water replenishing mechanism 4 for replenishing water to the water tank 3. The water replenishing mechanism 4 includes a water level probe 401, a support frame 402 and a water replenishing pipe 406. The water level probe 401 is fixed inside the water tank 3. Through the water level probe 401, the water level height inside the water tank 3 is monitored. The support frame 402 fixes the water replenishing pipe 406. When the water level is too low, liquid is replenished into the water tank 3, so that the device can operate automatically, the maintenance difficulty of the bridge anti-collision wall is reduced, and the maintenance efficiency of the bridge anti-collision wall is improved
[0033] A detection machine 403 is fixedly connected to the surface of the support frame 402. A positioning plate 404 is fixedly connected to the surface of the water tank 3, and the positioning plate 404 is adapted to the detection machine 403. The positioning plate 404 passes under the detection machine 403, and the detection machine 403 generates a signal. The position of the positioning plate 404 is monitored through the detection machine 403, and then the water tank 3 is positioned to facilitate the water replenishing pipe 406 to replenish water to the water tank 3
[0034] The top end of the support frame 402 is fixedly communicated with a water replenishing pipe 406. One end of the water replenishing pipe 406 is fixedly communicated with a solenoid valve 405, and the solenoid valve 405 is fixedly connected to the support frame 402. Through the solenoid valve 405, the opening and closing of the water replenishing pipe 406 are controlled, and then whether the water replenishing pipe 406 replenishes water into the water tank 3 is controlled
[0035] Please refer to Figure 3 Figure 3 , a moving mechanism 5 is provided below the water tank 3. The moving mechanism 5 includes a fixing frame 501, a limiting roller 504 arranged on the fixing frame 501, and a driving wheel 507 installed on the lower surface of the water tank 3. The fixing frame 501 is fixedly connected to the anti-collision wall body 1. Through the fixing frame 501, the limiting roller 504 is fixed. Through the fixing frame 501 and the limiting roller 504, the water tank 3 moves horizontally on the surface of the anti-collision wall body 1.
[0036] A sliding groove 502 is formed on the surface of the fixing frame 501. A sliding block 503 is slidably connected inside the sliding groove 502. One end of the sliding block 503 is fixedly connected to the limiting roller 504. Through the sliding groove 502, the sliding block 503 is limited, thereby preventing the limiting roller 504 from flipping randomly and improving the stability of the limiting roller 504 driving the water tank 3 to move horizontally.
[0037] A threaded rod 505 is threadedly connected to the middle of the sliding block 503. One end of the threaded rod 505 is rotatably connected to a C-shaped frame 506. One end of the C-shaped frame 506 is fixedly connected to the fixing frame 501. Through the C-shaped frame 506, the threaded rod 505 is fixed. By rotating the threaded rod 505, the distance between the sliding block 503 and the C-shaped frame 506 is adjusted, thereby adjusting the position of the limiting roller 504.
[0038] Please refer to Figure 4 Figure 4 , a watering mechanism 6 for maintaining the anti-collision wall body 1 is arranged on the surface of the fixing frame 501. The watering mechanism 6 includes a water delivery hose 601 and an atomizing nozzle 604. Through the water delivery hose 601 and the atomizing nozzle 604, the liquid inside the water tank 3 is evenly sprayed on the surface of the anti-collision wall body 1, so that the surface of the anti-collision wall body 1 remains moist, preventing the anti-collision wall body 1 from cracking and improving the overall performance of the anti-collision wall.
[0039] A water distribution pipe 603 is fixedly connected to the surface of the fixing frame 501. The top end of the water distribution pipe 603 is fixedly communicated with the water delivery hose 601. The atomizing nozzle 604 is fixedly communicated with the water distribution pipe 603. Through the water delivery hose 601, the liquid inside the water tank 3 is conveyed into the water distribution pipe 603. Through the water distribution pipe 603 and the atomizing nozzle 604, the liquid is evenly sprayed on the surface of the moisture-preserving cloth 2, thereby maintaining the anti-collision wall body 1.
[0040] A water pump 602 is fixedly connected to the bottom of the water tank 3, and the output end of the water pump 602 is fixedly connected to a water delivery hose 601. A fixing buckle 605 is sleeved on the surface of the water delivery hose 601, and the fixing buckle 605 is fixedly connected to a fixing frame 501. By means of the water pump 602, the flow rate of the liquid output by the water delivery hose 601 is controlled, so as to control whether the atomizing nozzle 604 sprays the liquid. By means of the fixing buckle 605, the water delivery hose 601 is fixed to prevent the water delivery hose 601 from shaking when the water tank 3 moves.
[0041] The water level probe 401, the detector 403, the driving wheel 507 and the water pump 602 are prior arts, and the detailed parameters and models thereof will not be elaborated in this application.
[0042] When the utility model is in use: First, place the water tank 3 on the surface of the anti-collision wall body 1. Rotate the threaded rod 505 to adjust the distance between the sliding block 503 and the C-shaped frame 506, so that the limiting roller 504 abuts against the moisture-keeping cloth 2. Rotate the driving wheel 507 to control the horizontal movement of the water tank 3 on the surface of the anti-collision wall body 1. By means of the water pump 602, control the flow rate of the liquid output by the water delivery hose 601. Through the water delivery hose 601, convey the liquid inside the water tank 3 into the water distribution pipe 603. Through the water distribution pipe 603 and the atomizing nozzle 604, evenly spray the liquid on the surface of the moisture-keeping cloth 2. Through the moisture-keeping cloth 2, store the sprayed moisture, reduce the moisture evaporation, keep the surface of the anti-collision wall body 1 in a wet state, avoid the anti-collision wall body 1 from cracking, reduce the maintenance difficulty of the bridge anti-collision wall, and improve the maintenance efficiency of the bridge anti-collision wall.
[0043] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.
Claims
1. An automatic maintenance device for the anti-collision wall of a highway bridge, comprising an anti-collision wall body (1) and a water tank (3), characterized in that: An external water replenishing mechanism (4) for replenishing water to the water tank (3) is provided on the anti-collision wall body (1). The water replenishing mechanism (4) includes a water level probe (401), a support frame (402) and a water replenishing pipe (406). The water level probe (401) is fixed inside the water tank (3). A moving mechanism (5) is provided below the water tank (3). The moving mechanism (5) includes a fixed frame (501), a limiting roller (504) provided on the fixed frame (501) and a driving wheel (507) installed on the lower surface of the water tank (3). A watering mechanism (6) for maintaining the anti-collision wall body (1) is provided on the surface of the fixed frame (501). The watering mechanism (6) includes a water conveying hose (601) and an atomizing nozzle (604).
2. The automatic maintenance device for the anti-collision wall of the highway bridge according to claim 1, characterized in that: A moisture-holding cloth (2) is laid on the surface of the anti-collision wall body (1), and the limiting roller (504) abuts against the moisture-holding cloth (2), and the driving wheel (507) abuts against the moisture-holding cloth (2).
3. The automatic maintenance device for the anti-collision wall of a highway bridge according to claim 1, characterized in that: A detector (403) is fixedly connected to the surface of the support frame (402), and a positioning plate (404) is fixedly connected to the surface of the water tank (3), and the positioning plate (404) is adapted to the detector (403).
4. An automatic maintenance device for the anti-collision wall of a highway bridge according to claim 1, characterized in that: The top end of the support frame (402) is fixedly communicated with a water replenishing pipe (406). One end of the water replenishing pipe (406) is fixedly communicated with an electromagnetic valve (405), and the electromagnetic valve (405) is fixedly connected to the support frame (402).
5. An automatic maintenance device for the anti-collision wall of a highway bridge according to claim 1, characterized in that: A sliding groove (502) is formed on the surface of the fixed frame (501). A sliding block (503) is slidably connected inside the sliding groove (502), and one end of the sliding block (503) is fixedly connected to the limiting roller (504).
6. The automatic maintenance device for the anti-collision wall of a highway bridge according to claim 5, wherein: A threaded rod (505) is threadedly connected to the middle of the sliding block (503). One end of the threaded rod (505) is rotatably connected to a C-shaped frame (506), and one end of the C-shaped frame (506) is fixedly connected to the fixed frame (501).
7. An automatic maintenance device for the anti-collision wall of a highway bridge according to claim 1, characterized in that: A water distribution pipe (603) is fixedly connected to the surface of the fixed frame (501). The top end of the water distribution pipe (603) is fixedly communicated with the water conveying hose (601). The number of atomizing nozzles (604) is multiple, and multiple atomizing nozzles (604) are all fixedly communicated with the water distribution pipe (603).
8. An automatic maintenance device for a highway bridge anti-collision wall according to claim 1, characterized in that: A water pump (602) is fixedly communicated with the bottom of the water tank (3), and the output end of the water pump (602) is fixedly communicated with the water conveying hose (601). A fixing buckle (605) is sleeved on the surface of the water conveying hose (601), and the fixing buckle (605) is fixedly connected to the fixed frame (501).
Citation Information
Patent Citations
Automatic drip irrigation maintenance device for anti-collision wall of bridge
CN214194146U