Bridge deck pavement maintenance automatic watering vehicle

The system of gears and rotating rods driven by an electric motor expands the water spraying range, solves the problem of water trucks having to make multiple trips when the bridge surface is wide, and improves work efficiency.

CN224678605UActive Publication Date: 2026-08-25湖北交投郧楚建设管理有限公司
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Patent Information

Application Number
CN202521244684.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2026-08-25
Estimated Expiration
2035-06-18

AI Technical Summary

Technical Problem

Existing automatic water sprinkler trucks for bridge deck maintenance need to make multiple trips to spray water when facing wide bridge decks, resulting in reduced work efficiency.

Method used

By setting up a motor-driven gear and rotating rod system, the water spray pipe can be extended and rotated, expanding the water spraying range and ensuring that a single water spray can cover a wider bridge surface.

Benefits of technology

The automatic water sprinkler truck for bridge deck maintenance has improved its working efficiency, achieving full coverage of wider bridge decks and avoiding the need for multiple round trips for watering.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of bridge deck pavement maintenance automatic watering cart, it is related to watering cart technical field, including watering cart body, the bottom of watering cart body is provided with fixed plate, the outer surface of fixed plate is located at center and is equipped with round hole, the inner wall of round hole is rotatably connected with pipeline, one end of pipeline is fixedly connected with first sprinkling pipe, the outer surface of pipeline is fixedly equipped with first gear wheel.The utility model, by setting motor drives first gear wheel rotation to rotate and drive first rotating rod, first rotating rod rotation will drive second rotating rod to move, second rotating rod is extended by moving to first sprinkling pipe, the length of first sprinkling pipe can be rotated and extended according to the width of road surface, so that watering cart can be covered in one watering to the wider bridge deck comprehensively, to improve the working efficiency of automatic watering cart.
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Description

Technical Field

[0001] This utility model relates to the field of water sprinkler truck technology, and in particular to an automatic water sprinkler truck for bridge pavement maintenance. Background Technology

[0002] A water sprinkler truck is a special vehicle used for sprinkling and washing roads. It uses its own water source, water pump and spraying device to spray water onto the road surface and into the air to achieve the purpose of cleaning, cooling, dust reduction and maintenance of the road surface.

[0003] Existing automatic water sprinkler trucks for bridge pavement maintenance are special vehicles used for bridge pavement maintenance. They mainly automate the watering of the bridge surface. However, the existing bridge surfaces vary in width, and the water sprinkler trucks have a limited watering range. When the bridge surface is wide, the water sprinkler truck needs to make multiple trips to the bridge surface to carry out comprehensive watering and maintenance, which leads to a decrease in the working efficiency of the automatic water sprinkler truck. Therefore, it is necessary to propose a new type of automatic water sprinkler truck for bridge pavement maintenance. Utility Model Content

[0004] This utility model mainly provides an automatic sprinkler truck for bridge deck pavement maintenance that improves processing efficiency and extends the spraying diameter.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automatic water sprinkler truck for bridge deck pavement maintenance, comprising a sprinkler truck body, a fixing plate at the bottom of the sprinkler truck body, a circular hole at the center of the outer surface of the fixing plate, a pipe rotatably connected to the inner wall of the circular hole, a first sprinkler pipe fixedly connected to one end of the pipe, a first gear fixedly sleeved on the outer surface of the pipe, a first rotating rod fixedly sleeved on the outer surface of the pipe, and a first fixing block fixedly connected to the outer surface of the first rotating rod.

[0006] Preferably, one end of the pipe is fixedly connected to the interior of the sprinkler truck body, a movable rod is fixedly connected to the outer surface of the first fixed block, a second fixed block is fixedly connected to the outer surface of the movable rod, and a motor is provided on the outer surface of the second fixed block. The pipe is fixedly connected to the interior of the sprinkler truck body, so that water inside the sprinkler truck body will flow into the interior of the pipe.

[0007] Preferably, the output end of the motor is fixedly connected to an output shaft, and a second gear is fixedly sleeved on the outer surface of the output shaft. The outer surface of the second gear meshes with the outer surface of the first gear. Through the meshing of the outer surface of the second gear with the outer surface of the first gear, the rotation of the second gear will drive the first gear to rotate.

[0008] Preferably, the inner wall of the first rotating rod is movably fitted with sliding shafts near both ends, and the outer surface of the first rotating rod is fixedly connected to both sides with first limiting blocks. The first rotating rod is fixedly connected to the first limiting blocks, so that when the first rotating rod moves, it will drive the first limiting blocks to move.

[0009] Preferably, the outer surface of the fixing plate has two sliding grooves, and the inner walls of the two sliding shafts are slidably connected to the outer surfaces of the two sliding grooves respectively. By sliding the sliding shafts to the sliding grooves, the outer surface of the sliding shafts can slide along the inner wall of the sliding grooves.

[0010] Preferably, the outer surfaces of both sliding shafts are fixedly fitted with second rotating rods, and the outer surfaces of the first water pipes are fixedly connected to the outer surfaces of the two second rotating rods. Through the fixed connection between the outer surfaces of the first water pipes and the outer surfaces of the second rotating rods, the first water pipes will be moved when the second rotating rods move.

[0011] Preferably, a second limiting block is fixedly connected to the outer surface of the fixing plate near both sides, and a second spray pipe is fixedly connected to the bottom of the sprinkler truck body near both sides. Water inside the sprinkler truck body will flow into the second spray pipe through the fixed connection of the bottom of the sprinkler truck body to the second spray pipe.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, a motor drives the first gear to rotate, which in turn drives the first rotating rod to rotate. The rotation of the first rotating rod drives the second rotating rod to move. The movement of the second rotating rod extends the first sprinkler pipe. The length of the first sprinkler pipe can be extended according to the width of the road surface, so that the sprinkler truck can fully cover a wide bridge surface in one sprinkler, thereby improving the working efficiency of the automatic sprinkler truck.

[0014] 2. In this utility model, by setting a second limiting block and a first limiting block, when the motor drives the first water pipe to extend, the second limiting block and the first limiting block can ensure the maximum extension of the first water pipe, thereby ensuring the normal use of an automatic water sprinkler truck for bridge pavement maintenance. Attached Figure Description

[0015] Figure 1 A frontal perspective view of an automatic water sprinkler truck for bridge pavement maintenance is provided for this utility model;

[0016] Figure 2 This utility model provides a frontal perspective view of the sprinkler truck body of an automatic sprinkler truck for bridge pavement maintenance;

[0017] Figure 3This utility model provides a frontal perspective view of the second water spray pipe of an automatic sprinkler truck for bridge deck pavement maintenance;

[0018] Figure 4 This utility model provides a front perspective view of the fixing plate of an automatic sprinkler truck for bridge pavement maintenance;

[0019] Figure 5 This utility model provides a front perspective view of the second rotating rod of an automatic sprinkler truck for bridge deck pavement maintenance;

[0020] Figure 6 This utility model provides a frontal perspective view of the first rotating rod of an automatic sprinkler truck for bridge deck pavement maintenance;

[0021] Figure 7 This utility model presents a three-dimensional view of the first water spray pipe of an automatic water sprinkler truck for bridge deck pavement maintenance.

[0022] Legend: 1. Water truck body; 2. Fixing plate; 3. Round hole; 4. Pipe; 5. First water spray pipe; 6. First gear; 7. First rotating rod; 8. First fixing block; 9. Moving rod; 10. Second fixing block; 11. Motor; 12. Output shaft; 13. Second gear; 14. Sliding shaft; 15. First limiting block; 16. Sliding groove; 17. Second rotating rod; 18. Second limiting block; 19. Second water spray pipe. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Please see Figure 1-7 This utility model provides a technical solution: an automatic water sprinkler truck for bridge pavement maintenance, including a sprinkler truck body 1, a fixing plate 2 at the bottom of the sprinkler truck body 1, a circular hole 3 at the center of the outer surface of the fixing plate 2, a pipe 4 rotatably connected to the inner wall of the circular hole 3, a first sprinkler pipe 5 fixedly connected to one end of the pipe 4, a first gear 6 fixedly sleeved on the outer surface of the pipe 4, a first rotating rod 7 fixedly sleeved on the outer surface of the pipe 4, and a first fixing block 8 fixedly connected to the outer surface of the first rotating rod 7.

[0026] like Figure 1-7As shown, one end of the pipe 4 is fixedly connected to the interior of the sprinkler truck body 1. A moving rod 9 is fixedly connected to the outer surface of the first fixing block 8. A second fixing block 10 is fixedly connected to the outer surface of the moving rod 9. A motor 11 is provided on the outer surface of the second fixing block 10. The pipe 4 is fixedly connected to the interior of the sprinkler truck body 1, so that the water inside the sprinkler truck body 1 will flow into the interior of the pipe 4.

[0027] like Figure 5-7 As shown, the output end of the motor 11 is fixedly connected to the output shaft 12, and the outer surface of the output shaft 12 is fixedly sleeved with the second gear 13. The outer surface of the second gear 13 meshes with the outer surface of the first gear 6. Through the meshing of the outer surface of the second gear 13 with the outer surface of the first gear 6, the rotation of the second gear 13 will drive the first gear 6 to rotate.

[0028] like Figure 5-6 As shown, the inner wall of the first rotating rod 7 is movably fitted with sliding shafts 14 near both ends, and the outer surfaces of the first rotating rod 7 are fixedly connected with first limiting blocks 15. Since the first rotating rod 7 is fixedly connected with the first limiting blocks 15, when the first rotating rod 7 moves, it will drive the first limiting blocks 15 to move.

[0029] like Figure 2-5 As shown, two grooves 16 are provided on the outer surface of the fixing plate 2. The inner walls of the two sliding shafts 14 are slidably connected to the outer surfaces of the two grooves 16 respectively. By sliding the sliding shafts 14 and the grooves 16, the outer surface of the sliding shafts 14 can slide along the inner wall of the grooves 16.

[0030] like Figure 2-7 As shown, the outer surfaces of the two sliding shafts 14 are fixedly fitted with second rotating rods 17, and the outer surfaces of the first water pipes 5 are fixedly connected to the outer surfaces of the two second rotating rods 17. When the second rotating rods 17 move, they will drive the first water pipes 5 to move.

[0031] like Figure 2-3 As shown, the outer surface of the fixed plate 2 is fixedly connected with the second limiting block 18 near the two side edges, and the bottom of the sprinkler truck body 1 is fixedly connected with the second spray pipe 19 near the two side edges. Water inside the sprinkler truck body 1 will flow into the second spray pipe 19 through the fixed connection of the bottom of the sprinkler truck body 1 to the second spray pipe 19.

[0032] The usage and working principle of this device: During operation, an automatic water sprinkler truck for bridge pavement maintenance requires the operator to drive the truck body 1 across the bridge surface to sprinkle water. Water from the truck body 1 is sprayed onto the bridge surface through the second spray pipe 19. When the bridge surface is wide, the water in the second spray pipe 19 may not reach other areas. In this case, the operator can start the motor 11. The motor 11 drives the output shaft 12 to rotate, which in turn drives the second gear 13. The second gear 13 then drives the first gear 6. When gear 6 rotates, it drives pipe 4 to rotate. The outer surface of pipe 4 rotates inside the fixed plate 2 and the sprinkler truck body 1. Simultaneously, the rotation of pipe 4 drives the first rotating rod 7 to move. The movement of the first rotating rod 7 drives the sliding shafts 14 at both ends to move. The outer surface of the sliding shafts 14 slides along the inner wall of the sliding groove 16. The sliding shafts 14 also drive the second rotating rod 17 to move. The movement of the second rotating rod 17 drives the first sprinkler pipe 5 to move. Simultaneously, the movement of the first rotating rod 7 drives the first limiting block 15 to move. The first rotating rod 7 and the two second rotating rods 1... The angle between the first rotating rod 7 and the two second rotating rods 17 gradually increases. The two second rotating rods 17 extend on both sides of the outer surface of the sprinkler truck body 1 until the outer surface of the second rotating rod 17 contacts the outer surface of the second limiting block 18. At this time, the angle between the first rotating rod 7 and the two second rotating rods 17 is 180 degrees. At this time, the first limiting block 15 contacts one side of the outer surface of the second rotating rod 17, and the second limiting block 18 contacts the other side of the outer surface of the second rotating rod 17. Through the first limiting block 15 and the second limiting block 18, the first sprinkler pipe 5 can be extended to the maximum extent. By extending the first sprinkler pipe 5, the water can be expanded. The large sprinkler truck body 1 has a diameter for watering the bridge surface. The motor 11 drives the first gear 6 to rotate, which in turn drives the first rotating rod 7 to rotate. The rotation of the first rotating rod 7 drives the second rotating rod 17 to move. The second rotating rod 17 extends the first sprinkler pipe 5 by moving, and can rotate and extend the length of the first sprinkler pipe 5 according to the width of the road surface. This allows the sprinkler truck to fully cover a wide bridge surface in one watering, solving the problem that when the bridge surface is wide, the sprinkler truck needs to travel back and forth to the bridge surface for comprehensive watering and maintenance, which leads to a decrease in the working efficiency of the automatic sprinkler truck.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An automatic water sprinkler truck for bridge pavement maintenance, comprising a sprinkler truck body (1), characterized in that: The bottom of the sprinkler truck body (1) is provided with a fixing plate (2). A circular hole (3) is opened at the center of the outer surface of the fixing plate (2). A pipe (4) is rotatably connected to the inner wall of the circular hole (3). One end of the pipe (4) is fixedly connected to a first sprinkler pipe (5). A first gear (6) is fixedly sleeved on the outer surface of the pipe (4). A first rotating rod (7) is fixedly sleeved on the outer surface of the pipe (4). A first fixing block (8) is fixedly connected to the outer surface of the first rotating rod (7). A sliding shaft (14) is movably sleeved on the inner wall of the first rotating rod (7) near both ends. A first limiting block (15) is fixedly connected to both sides of the outer surface of the first rotating rod (7). A second rotating rod (17) is fixedly sleeved on the outer surface of both sliding shafts (14). The outer surface of the first sprinkler pipe (5) is fixedly connected to the outer surface of the two second rotating rods (17). A second limiting block (18) is fixedly connected to the outer surface of the fixing plate (2) near both sides.

2. The automatic water sprinkler truck for bridge deck pavement maintenance according to claim 1, characterized in that: One end of the pipe (4) is fixedly connected to the interior of the sprinkler truck body (1). A moving rod (9) is fixedly connected to the outer surface of the first fixing block (8). A second fixing block (10) is fixedly connected to the outer surface of the moving rod (9). A motor (11) is provided on the outer surface of the second fixing block (10).

3. The automatic water sprinkler truck for bridge deck pavement maintenance according to claim 2, characterized in that: The output end of the motor (11) is fixedly connected to an output shaft (12), and a second gear (13) is fixedly sleeved on the outer surface of the output shaft (12). The outer surface of the second gear (13) meshes with the outer surface of the first gear (6).

4. The automatic water sprinkler truck for bridge deck pavement maintenance according to claim 3, characterized in that: The outer surface of the fixing plate (2) has two sliding grooves (16), and the inner walls of the two sliding shafts (14) are slidably connected to the outer surfaces of the two sliding grooves (16).

5. The automatic water sprinkler truck for bridge deck pavement maintenance according to claim 4, characterized in that: The bottom of the sprinkler truck body (1) is fixedly connected to the second water spray pipe (19) near the two side edges.