Road and bridge maintenance and repair device

By designing a road bridge maintenance and repair device that includes mobile vehicle plates, barrels, extractor pumps and cleaning and scraping components, the problem of unevenness in the repaired area after the filling material is cured, and the repaired road bridge surface is improved smoothly and aesthetically.

CN222878481UActive Publication Date: 2025-05-16GUANGXI MODERN ROAD & BRIDGE ENG CO LTD
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Patent Information

Application Number
CN202520616167.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2025-05-16
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

After the filling material of the existing road and bridge repair devices are cured, the repair area is prone to unevenness, which affects the flatness and aesthetics of the road surface.

Method used

A road and bridge maintenance and repair device is designed, including moving vehicle plates, barrels, extraction pumps and cleaning and scraping components. By moving the universal wheel movement device of the vehicle plate, combined with the coupling of the extractor pump and the discharge pipe, the slurry can be finely filled into the cracks, and the filled surface can be smoothed by cleaning the scraping assembly.

Benefits of technology

The repaired road bridge surface is smooth and smooth, improving the quality and aesthetics of repair and maintenance, and is suitable for crack repair of different widths and locations.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222878481U_ABST
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Abstract

The utility model discloses a road and bridge maintenance and repair device which comprises a movable sweeping board, a charging barrel is fixedly installed at the top of the movable sweeping board, a material pumping pump is fixedly installed at the top of the movable sweeping board, the discharging end of the material pumping pump is communicated with a discharging pipe, and a cleaning and slicking assembly is installed at the bottom of the movable sweeping board in a sliding mode. A movable sliding rod is pushed to move in a limiting sliding groove in a limiting plate, so that a scraping plate and a cleaning seat plate move at the bottom of a movable vehicle plate, the scraping plate and the cleaning seat plate are located on the two sides of a discharging opening of a discharging pipe correspondingly, and when the cleaning seat plate moves, the surface and the periphery of a crack can be cleaned through cleaning cotton; a clean environment is created for filling of the slurry, the scraping plate can finely level the slurry discharged into the crack through the discharging pipe, it is ensured that the repaired surface is flat and smooth and is integrated with the surrounding road surface, the repairing and maintaining quality is ensured, and the maintaining attractiveness is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge maintenance, in particular to a road and bridge maintenance and repairing device. Background Art

[0002] Road and bridge engineering originally refers to the survey, design, construction, maintenance, and management of roads and bridges. With the increase in the number of vehicles, vehicles running on roads and bridges for a long time will cause damage to the roads and bridges, causing gaps in the roads and bridges, affecting the quality of the roads and bridges, and repair devices must be used to repair the roads and bridges.

[0003] After searching, the patent announcement number CN216107987U discloses a road surface repair device for repairing roads and bridges, and its technical solution includes a base, a shell is fixedly installed on one side of the top of the base, and an internal combustion engine is fixedly installed inside the shell, a plurality of ventilation holes are provided on the back of the shell, an asphalt tank is fixedly installed on one side of the shell, and a plurality of insulation pipes are fixedly installed inside the asphalt tank, a discharge motor is fixedly installed on the back of the asphalt tank, and a discharge pipe is fixedly installed on the bottom of the discharge motor.

[0004] When in use, the pavement repair device of the above scheme can be equipped with a cleaning wheel and a cleaning motor to clean the dust in the pavement gaps, thereby increasing the cleanliness inside the pavement gaps and improving the quality of the device for repairing pavement gaps. An internal combustion engine can be provided to power the device when in use, thereby facilitating the device to repair the pavement gaps, increasing the endurance of the device when in use, improving practicality, making the repair device easier to use and expanding the scope of application. However, the above scheme still has defects when in use. After the material used to fill the cracks is solidified, the repair area often becomes uneven. In particular, after the filler fills the cracks, some fillers may cause bulges on the surface of the repaired road and bridge due to factors such as uneven coating thickness. These bulges not only affect the flatness of the road surface, reduce the comfort of vehicle driving, but also destroy the aesthetics of the road surface. Utility Model Content

[0005] The purpose of the utility model is to provide a road and bridge maintenance and repair device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road and bridge maintenance and repair device, comprising a movable vehicle plate, a material barrel is fixedly installed on the top of the movable vehicle plate, a material extraction pump is fixedly installed on the top of the movable vehicle plate, the discharge end of the material extraction pump is connected to a discharge pipe, and a cleaning and leveling component is slidably installed on the bottom of the movable vehicle plate.

[0007] The cleaning and scraping assembly includes a scraping plate and a cleaning seat plate, a cleaning cotton is fixedly installed inside the bottom of the cleaning seat plate, a connecting rod is fixedly installed between the scraping plate and the cleaning seat plate, a sliding block 1 is fixedly installed on the top of the scraping plate, a sliding block 2 is fixedly installed on the top of the sliding block 1, a moving vertical rod is fixedly installed on the top of the sliding block 2, a moving sliding rod is fixedly installed on one side of the moving vertical rod, and a sliding block 3 is fixedly installed on the top of the cleaning seat plate.

[0008] Preferably, the feed inlet of the feed pump is connected to the bottom of the barrel through a pipeline, a fixed vertical plate is fixedly installed on the top of the movable vehicle plate, and the discharge pipe is fixedly installed on the inner side of the fixed vertical plate.

[0009] Preferably, a sliding groove 1 is provided at the bottom of the movable vehicle plate, and a sliding block 1 is slidably installed on the inner side of the sliding groove 1, a sliding groove 3 is provided at the bottom of the movable vehicle plate, and a sliding block 3 is slidably installed on the inner side of the sliding groove 3, a sliding groove 2 is provided at the bottom of the movable vehicle plate, and the bottom of the sliding groove 2 is connected to the top of the sliding groove 1, and the sliding block 2 is slidably installed inside the sliding groove 2.

[0010] Preferably, a push rod is fixedly installed on the top of the movable vehicle plate, a protective grip sleeve is fixedly installed on the outer side of the push rod away from one end of the movable vehicle plate, and four universal wheels with brakes are fixedly installed on the bottom of the movable vehicle plate.

[0011] Preferably, a limit plate is fixedly installed inside the push rod, a limit slot is provided inside the limit plate, the movable slide rod is slidably installed inside the limit slot, and a hand grip is fixedly installed outside the limit slot.

[0012] Preferably, a barrel cover is sleeved on the outer side of the top of the barrel, a feeding groove is opened inside the barrel cover, a sealing plug is snap-fitted inside the feeding groove, a stirring motor is fixedly installed on the top of the barrel cover, a rotating rod is fixedly installed on the output end of the stirring motor and rotates through the barrel cover, and a plurality of stirring rods are fixedly installed on the outer side of the rotating rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects: by pushing the movable slide bar to move inside the limiting slide groove inside the limiting plate, the scraping plate and the cleaning seat plate are moved at the bottom of the movable vehicle plate, so that the scraping plate and the cleaning seat plate are respectively located on both sides of the discharge port of the discharge pipe, and when the cleaning seat plate moves, the surface and surrounding of the crack can be cleaned by the cleaning cotton, thus creating a clean environment for the filling of slurry, and the scraping plate can finely smooth the slurry discharged into the crack through the discharge pipe, thus ensuring that the repaired surface is flat and smooth and integrated with the surrounding road surface, thus not only ensuring the quality of repair and maintenance, but also improving the aesthetics of maintenance;

[0014] In addition, the staff can adjust the sliding distance of the movable slide rod inside the limiting slide groove according to actual needs, thereby adjusting the extension amount of the scraper plate and the cleaning seat plate from the bottom of the movable vehicle plate. It can be used for cleaning and smoothing when repairing and maintaining cracks of different widths and positions. Whether it is narrow and fine cracks or wider damaged areas, efficient and accurate cleaning and smoothing operations can be achieved, significantly improving maintenance efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from above.

[0017] Figure 3 This is a schematic diagram of the appearance structure of the utility model without the cleaning and leveling components and the barrel cover.

[0018] Figure 4 This is a schematic diagram of the bottom structure of the utility model without the cleaning and leveling components and the barrel cover.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the cleaning and leveling component of the utility model.

[0020] Figure 6 It is a schematic diagram of the structure of the barrel cover of the utility model when viewed from above.

[0021] In the figure: 1. Moving car plate; 2. Barrel; 3. Hand push rod; 4. Limit plate; 5. Limit slide; 6. Moving slide rod; 7. Hand grip; 8. Barrel cover; 9. Stirring motor; 10. Sealing plug; 11. Universal wheel with brake; 12. Cleaning seat plate; 13. Discharge pipe; 14. Fixed vertical plate; 15. Extraction pump; 16. Protective grip; 17. Scraper plate; 18. Cleaning cotton; 19. Connecting rod; 20. Sliding groove one; 21. Sliding groove two; 22. Feeding groove; 23. Rotating rod; 24. Stirring rod; 25. Sliding groove three; 26. Moving vertical rod; 27. Sliding block two; 28. Sliding block one; 29. ​​Sliding block three. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 6The utility model provides a technical solution: a road and bridge maintenance and repair device, comprising a mobile vehicle plate 1, a barrel 2 is fixedly installed on the top of the mobile vehicle plate 1, a suction pump 15 is fixedly installed on the top of the mobile vehicle plate 1, the discharge end of the suction pump 15 is connected with a discharge pipe 13, the feed port of the suction pump 15 is connected with the bottom of the barrel 2 through a pipeline, a fixed vertical plate 14 is fixedly installed on the top of the mobile vehicle plate 1, the discharge pipe 13 is fixedly installed on the inner side of the fixed vertical plate 14, a cleaning and leveling component is slidably installed on the bottom of the mobile vehicle plate 1, a hand push rod 3 is fixedly installed on the top of the mobile vehicle plate 1, a protective grip sleeve 16 is fixedly installed on the outer side of the hand push rod 3 away from one end of the mobile vehicle plate 1, and four universal wheels 11 with brakes are fixedly installed on the bottom of the mobile vehicle plate 1.

[0024] The cleaning and scraping assembly includes a scraping plate 17 and a cleaning seat plate 12, a cleaning cotton 18 is fixedly installed inside the bottom of the cleaning seat plate 12, a connecting rod 19 is fixedly installed between the scraping plate 17 and the cleaning seat plate 12, a sliding block 28 is fixedly installed on the top of the scraping plate 17, a sliding block 27 is fixedly installed on the top of the sliding block 28, a moving vertical rod 26 is fixedly installed on the top of the sliding block 27, a moving slide rod 6 is fixedly installed on one side of the moving vertical rod 26, a sliding block 3 29 is fixedly installed on the top of the cleaning seat plate 12, a sliding groove 20 is opened at the bottom of the mobile car plate 1, and the sliding Block 1 28 is slidably installed on the inner side of sliding groove 1 20, a sliding groove 3 25 is provided at the bottom of the movable vehicle plate 1, and a sliding block 3 29 is slidably installed on the inner side of the sliding groove 3 25, a sliding groove 21 is provided at the bottom of the movable vehicle plate 1, and the bottom of the sliding groove 21 is connected with the top of the sliding groove 1 20, a sliding block 27 is slidably installed inside the sliding groove 21, a limiting plate 4 is fixedly installed inside the hand push rod 3, a limiting slide groove 5 is provided inside the limiting plate 4, a movable slide rod 6 is slidably installed inside the limiting slide groove 5, and a hand grip sleeve 7 is fixedly installed on the outer side of the limiting slide groove 5.

[0025] The working principle of the above technical solution is as follows: when in use, the slurry for road and bridge maintenance can be added into the interior of the barrel 2, and then the staff can hold the protective grip 16, which is made of anti-slip and wear-resistant material, and can maintain a good grip and safety even for a long time of operation, and then apply force to push forward or pull backward, so that the device can be moved through the four universal wheels 11 with brakes at the bottom of the moving vehicle plate 1. When the device is moved to the crack on the surface of the road or bridge that needs to be maintained, the bottom of the discharge pipe 13 can be aligned with the end of the crack, and then the extraction pump 15 can be started. The feeding end of the extraction pump 15 can extract the slurry inside the barrel 2 through the pipeline, and then pass through the discharge pipe 13. The slurry is discharged, and the discharged slurry will fall into the crack of the road bridge, and the staff pushes the push rod 3 forward or pulls the push rod 3 backward, so that the device moves on one side of the crack through the four universal wheels 11 with brakes at the bottom of the mobile car plate 1, and the discharge pipe 13 moves on the top of the crack, so that the slurry discharged through the discharge pipe 13 completely covers the crack on the surface of the road bridge, thereby completing the repair and maintenance. In addition, before repairing the crack, the staff can hold the grip sleeve 7 by hand to push the moving slide bar 6 to move inside the limiting slide groove 5 inside the limiting plate 4, thereby driving the sliding block 27 to move inside the sliding groove 21 through the moving vertical rod 26, thereby driving the sliding block 2 The moving block 1 28 moves inside the sliding groove 1 20, so that the scraping plate 17 moves at the bottom of the moving vehicle plate 1, and the cleaning seat plate 12 is driven to move at the bottom of the moving vehicle plate 1 through the connecting rod 19, so that the sliding block 3 29 moves inside the sliding groove 3 25, so that the scraping plate 17 and the cleaning seat plate 12 are respectively located on both sides of the discharge port of the discharge pipe 13. When the discharge pipe 13 moves at the top of the crack, the scraping plate 17 and the cleaning seat plate 12 can also be driven to move at the top of the crack. When the cleaning seat plate 12 moves, the surface and surroundings of the crack can be cleaned by the cleaning cotton 18, creating a clean environment for the filling of the slurry, and the scraping plate 17 can finely smooth the slurry discharged into the crack through the discharge pipe 13, ensuring that the repaired surface is flat and smooth and integrated with the surrounding road surface, which not only ensures the quality of repair and maintenance, but also improves the aesthetics of maintenance. In addition, the staff can adjust the sliding distance of the movable slide bar 6 in the limiting slide groove 5 according to actual needs, thereby adjusting the extension amount of the scraper plate 17 and the cleaning seat plate 12 from the bottom of the mobile vehicle plate 1, which can be suitable for cleaning and smoothing when repairing and maintaining cracks of different widths and different positions. Whether it is a narrow and fine crack or a wider damaged area, efficient and accurate cleaning and smoothing operations can be achieved, significantly improving maintenance efficiency and quality.

[0026] In another embodiment, Figure 1-Figure 6As shown, a barrel cover 8 is sleeved on the outer side of the top of the barrel 2, a feeding groove 22 is opened inside the barrel cover 8, a sealing plug 10 is snap-fitted inside the feeding groove 22, a stirring motor 9 is fixedly installed on the top of the barrel cover 8, a rotating rod 23 is fixedly installed on the output end of the stirring motor 9 and rotates through the barrel cover 8, and a plurality of stirring rods 24 are fixedly installed on the outer side of the rotating rod 23.

[0027] By starting the stirring motor 9, the output end of the stirring motor 9 can drive the rotating rod 23 to rotate, thereby driving the stirring rod 24 to rotate, thereby stirring the curing slurry inside the barrel 2 to prevent the slurry from solidifying and ensure the normal use of the device. In addition, the slurry can be added to the inside of the barrel 2 through the provided feeding trough 22, and the feeding trough 22 can be blocked by the provided sealing plug 10.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road and bridge maintenance and repair device, comprising a movable vehicle plate (1), characterized in that: A material barrel (2) is fixedly mounted on the top of the movable vehicle plate (1), a material extraction pump (15) is fixedly mounted on the top of the movable vehicle plate (1), a material discharge end of the material extraction pump (15) is connected to a material discharge pipe (13), and a cleaning and leveling component is slidably mounted on the bottom of the movable vehicle plate (1); The cleaning and scraping assembly comprises a scraping plate (17) and a cleaning seat plate (12); a cleaning cotton (18) is fixedly installed inside the bottom of the cleaning seat plate (12); a connecting rod (19) is fixedly installed between the scraping plate (17) and the cleaning seat plate (12); a sliding block 1 (28) is fixedly installed on the top of the scraping plate (17); a sliding block 2 (27) is fixedly installed on the top of the sliding block 1 (28); a moving vertical rod (26) is fixedly installed on the top of the sliding block 2 (27); a moving sliding rod (6) is fixedly installed on one side of the moving vertical rod (26); and a sliding block 3 (29) is fixedly installed on the top of the cleaning seat plate (12).

2. A road and bridge maintenance and repair device according to claim 1, characterized in that: The feed inlet of the suction pump (15) is connected to the bottom of the barrel (2) through a pipeline, a fixed vertical plate (14) is fixedly mounted on the top of the movable vehicle plate (1), and the discharge pipe (13) is fixedly mounted on the inner side of the fixed vertical plate (14).

3. A road and bridge maintenance and repair device according to claim 2, characterized in that: The bottom of the movable vehicle plate (1) is provided with a sliding groove 1 (20), and a sliding block 1 (28) is slidably mounted on the inner side of the sliding groove 1 (20); the bottom of the movable vehicle plate (1) is provided with a sliding groove 3 (25), and a sliding block 3 (29) is slidably mounted on the inner side of the sliding groove 3 (25); the bottom of the movable vehicle plate (1) is provided with a sliding groove 2 (21), and the bottom of the sliding groove 2 (21) is connected to the top of the sliding groove 1 (20), and the sliding block 2 (27) is slidably mounted inside the sliding groove 2 (21).

4. A road and bridge maintenance and repair device according to claim 3, characterized in that: A push rod (3) is fixedly mounted on the top of the movable vehicle plate (1), a protective grip sleeve (16) is fixedly mounted on the outer side of the push rod (3) at one end away from the movable vehicle plate (1), and four universal wheels (11) with brakes are fixedly mounted on the bottom of the movable vehicle plate (1).

5. A road and bridge maintenance and repair device according to claim 4, characterized in that: A limit plate (4) is fixedly mounted inside the push rod (3), a limit slide groove (5) is provided inside the limit plate (4), the movable slide rod (6) is slidably mounted inside the limit slide groove (5), and a hand grip sleeve (7) is fixedly mounted outside the limit slide groove (5).

6. A road and bridge maintenance and repair device according to claim 5, characterized in that: A barrel cover (8) is sleeved and mounted on the outer side of the top of the barrel (2), a feeding groove (22) is provided inside the barrel cover (8), a sealing plug (10) is snap-fitted and mounted inside the feeding groove (22), a stirring motor (9) is fixedly mounted on the top of the barrel cover (8), a rotating rod (23) is fixedly mounted on the output end of the stirring motor (9) and rotatably penetrates through the barrel cover (8), and a plurality of stirring rods (24) are fixedly mounted on the outer side of the rotating rod (23).

Citation Information

Patent Citations

  • Pavement repairing device for repairing roads and bridges

    CN216107987U