Road crack filling device

By designing a highway crack filling device integrating fluid conduits, cleaning brushes, motors and blowers, the problems of cumbersome operations and patch bulges after filling are solved in the prior art, and efficient cleaning and leveling of gaps are achieved, ensuring stability after filling.

CN222541241UActive Publication Date: 2025-02-28CCCC FOURTH HIGHWAY ENG CO LTD
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Patent Information

Application Number
CN202420920980.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-02-28
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The existing highway crack filling device is cumbersome to operate, requiring other personnel to clean the gaps, and the patch bumps generated after the filling require additional equipment to be pushed and scraped.

Method used

A highway crack filling device is designed, including a feeding box, liquid conduit, solenoid valve, cleaning brush, motor, blower and other components. The cleaning brush is driven to rotate through the motor to clean the gap, the cylinder piston drives the pin to move downward, the cleaning brush comes into contact with the wedge scraper and level it, and blows the air to solidify the shape through the blower.

Benefits of technology

Efficient cleaning of gaps and flattening after filling of gaps is achieved, operating steps are reduced, equipment use is simplified, and gap deformation after filling is prevented.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a road crack filling device which comprises a feeding box, mounting plates are installed on the two sides of the feeding box, a liquid guide pipe is installed on one of the two mounting plates, an electromagnetic valve is arranged on the liquid guide pipe, the liquid guide pipe is connected with the feeding box, a handrail is installed on one of the two mounting plates, and the electromagnetic valve is arranged on the handrail. Positioning plates are slidably connected to the sides, away from each other, of the two mounting plates, a cleaning brush is rotatably connected to one of the two positioning plates, a motor is fixedly mounted on one of the two positioning plates, an output shaft of the motor is fixedly connected with the cleaning brush, an air blower is mounted on the other of the two positioning plates, and the air blower is fixedly connected with the cleaning brush. An exhaust pipe is mounted at the bottom of the air blower. The gap cleaning device is simple in structure and convenient to operate, can conveniently clean gaps, can level asphalt after gap filling, and can blow air to fix the filled gaps, so that deformation caused by later touch is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of highway repair, in particular to a highway crack filling device. Background Art

[0002] After a long period of use, a large number of cracks will appear on the road surface due to factors such as aging of materials and decreased hardness of the road surface, or vehicles passing through exceeding the pressure that the road surface can bear. The formation of these cracks seriously affects the stability and speed of vehicles passing through, and the long-term existence of cracks will affect the service life of the road. Therefore, the cracks need to be filled as soon as possible to ensure the normal use of the road.

[0003] When filling cracks in existing highway crack filling devices, other personnel are generally required to clean the gaps, which is troublesome and cumbersome. In addition, the patch protrusions produced after filling the cracks also require other equipment to push and scrape, which is cumbersome to operate. Therefore, we propose a highway crack filling device. Utility Model Content

[0004] The purpose of the utility model is to provide a road crack filling device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A highway crack filling device comprises a feeding box, wherein mounting plates are installed on both sides of the feeding box, a liquid guide tube is installed on one of the two mounting plates, a solenoid valve is provided on the liquid guide tube, the liquid guide tube is connected to the feeding box, and a handrail is installed on one of the two mounting plates, a positioning plate is slidably connected on the side of the two mounting plates away from each other, a cleaning brush is rotatably connected on one of the two positioning plates, a motor is fixedly installed on one of the two positioning plates, the output shaft of the motor is fixedly connected to the cleaning brush, a blower is installed on the other positioning plate of the two positioning plates, an exhaust pipe is installed at the bottom of the blower, a lifting mechanism is provided on the mounting plate, a cylinder is fixedly installed on the top of the feeding box, the piston of the cylinder is drivingly connected to the lifting mechanism, a scraping mechanism is provided on the other positioning plate of the two positioning plates, four symmetrically arranged running wheels are rotatably connected to the bottom of the feeding box, a power box is installed on the top of the feeding box, a control panel is installed on the power box, and the control panel is connected to the blower and the motor.

[0007] Preferably, the lifting mechanism comprises two push rods, and positioning seats are fixedly mounted on the sides of the two mounting plates away from each other, the push rods are slidably connected to the corresponding positioning seats, and the push rods are fixedly connected to the corresponding positioning plates.

[0008] Preferably, two wedge-shaped pressure blocks are slidably connected to the top of the feeding box, and the wedge-shaped pressure blocks cooperate with corresponding push rods. Push rods are fixedly installed on the sides of the two wedge-shaped pressure blocks close to each other, and a cylinder is fixedly installed on the top of the feeding box. Two hinged rods are rotatably connected to the piston of the cylinder, and the hinged rods are rotatably connected to the corresponding push rods.

[0009] Preferably, the scraping mechanism comprises a wedge-shaped scraper, a buffer seat is fixedly mounted on the bottom of one of the two positioning plates, a buffer rod is slidably connected to the bottom of the buffer seat, and the wedge-shaped scraper is fixedly connected to the corresponding buffer rod.

[0010] Preferably, a buffer groove is provided at the bottom of the buffer seat, the buffer groove is slidably connected to the buffer rod, a buffer spring is fixedly mounted on the top inner wall of the buffer groove, and the bottom end of the buffer spring is fixedly connected to the buffer rod.

[0011] Preferably, limiting grooves are provided on the inner walls on both sides of the buffer groove, limiting blocks are slidably connected to the inner walls of the limiting grooves, and the limiting blocks are fixedly connected to the buffer rods.

[0012] Preferably, a reset groove is provided on the side of the two mounting plates away from each other, a sliding rod is fixedly installed on the inner wall of the reset groove, a moving block is slidably connected to the sliding rod, the moving block is fixedly connected to the corresponding positioning plate, a reset spring is fixedly installed on the bottom of the moving block, and the bottom end of the reset spring is fixedly connected to the bottom inner wall of the reset groove.

[0013] Beneficial Effects

[0014] The utility model provides a road crack filling device, which has the following beneficial effects:

[0015] 1. The cleaning brush is driven by a motor to clean the gap in front of the gap when filling the gap, and the asphalt after filling the gap is scraped to level it, and the blower is used to blow it into shape.

[0016] 2. The piston of the cylinder is connected to the push rod through the rotation of the hinged rod, and the wedge-shaped pressure block cooperates with the push rod, so that the piston of the cylinder can drive the push rod to move downward, thereby driving the cleaning brush to contact the wedge-shaped scraper and the ground, so that when cleaning the gap, the asphalt after filling can be leveled.

[0017] The utility model has a simple structure and is easy to operate. It can be convenient for cleaning the gaps and leveling the asphalt after filling. It can also blow air to solidify the filled gaps, thereby preventing deformation caused by later touch. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a highway crack filling device of the utility model;

[0019] Figure 2 For the utility model Figure 1 A schematic cross-sectional structure diagram of;

[0020] Figure 3 For the utility model Figure 2 Schematic diagram of the structure of part A.

[0021] In the figure: 1. Feeding box; 2. Mounting plate; 3. Positioning plate; 4. Cleaning brush; 5. Motor; 6. Blower; 7. Exhaust duct; 8. Liquid guide tube; 9. Buffer seat; 10. Buffer groove; 11. Buffer rod; 12. Wedge-shaped scraper; 13. Buffer spring; 14. Positioning seat; 15. Push rod; 16. Push rod; 17. Cylinder; 18. Articulated rod; 19. Wedge-shaped pressure block; 20. Reset groove; 21. Sliding rod; 22. Moving block; 23. Reset spring; 24. Handrail. 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 1-3 , the utility model provides a technical solution:

[0024] A road crack filling device comprises a feeding box 1, both sides of the feeding box 1 are equipped with mounting plates 2, one of the two mounting plates 2 is equipped with a liquid guide tube 8, the liquid guide tube 8 is provided with a solenoid valve, the liquid guide tube 8 is connected to the feeding box 1, and one of the two mounting plates 2 is equipped with a handrail 24, the two mounting plates 2 are slidably connected with a positioning plate 3 on one side away from each other, a cleaning brush 4 is rotatably connected to one of the two positioning plates 3, a motor 5 is fixedly installed on one of the two positioning plates 3, the output shaft of the motor 5 is fixedly connected to the cleaning brush 4, and the other positioning plate 3 of the two positioning plates 3 is fixedly connected to the cleaning brush 4. A blower 6 is installed, an exhaust duct 7 is installed at the bottom of the blower 6, a lifting mechanism is provided on the mounting plate 2, a cylinder 17 is fixedly installed on the top of the feeding box 1, the piston of the cylinder 17 is transmission-connected to the lifting mechanism, a scraping mechanism is provided on the other of the two positioning plates 3, four symmetrically arranged wheels are rotatably connected to the bottom of the feeding box 1, a power box 25 is installed on the top of the feeding box 1, a control panel 26 is installed on the power box 25, the control panel 26 is connected to the blower 6 and the motor 5, the power box 25 supplies power to the motor 5 and the blower 6, and the control panel 26 also controls the solenoid valve, the motor 5 and the blower 6 to open.

[0025] In this embodiment, the lifting mechanism includes two push rods 15, and a positioning seat 14 is fixedly installed on the side where the two mounting plates 2 are away from each other. The push rod 15 is slidably connected to the corresponding positioning seat 14, and the push rod 15 is fixedly connected to the corresponding positioning plate 3. Two wedge-shaped pressure blocks 19 are slidably connected to the top of the loading box 1, and the wedge-shaped pressure blocks 19 cooperate with the corresponding push rods 15. A push rod 16 is fixedly installed on the side where the two wedge-shaped pressure blocks 19 are close to each other. A cylinder 17 is fixedly installed on the top of the loading box 1, and two hinged rods 18 are rotatably connected to the piston of the cylinder 17. The hinged rod 18 is rotatably connected to the corresponding push rod 16. A reset groove 20 is opened on the side where the two mounting plates 2 are away from each other, and a reset groove 20 is fixed on the inner wall of the reset groove 20. A slide bar 21 is installed, and a moving block 22 is slidably connected to the slide bar 21. The moving block 22 is fixedly connected to the corresponding positioning plate 3. A return spring 23 is fixedly installed at the bottom of the moving block 22. The bottom end of the return spring 23 is fixedly connected to the bottom inner wall of the return groove 20. The piston of the cylinder 17 drives the hinged rod 18 to move, and the hinged rod 18 drives the push rod 16 to move. The push rod 16 drives the two wedge-shaped pressure blocks 19 to move away from each other. The wedge-shaped pressure block 19 drives the push rod 15 to move downward through the mutual cooperation with the push rod 15. The push rod 15 drives the positioning plate 3 to move downward, and the positioning plate 3 drives the cleaning brush 4 to contact with the wedge-shaped scraper 12 and the ground. At the same time, the setting of the return spring 23 and the moving block 22 can facilitate the resetting of the positioning plate 3.

[0026] In this embodiment, the scraping mechanism includes a wedge-shaped scraper 12, a buffer seat 9 is fixedly installed at the bottom of one of the two positioning plates 3, a buffer rod 11 is slidably connected to the bottom of the buffer seat 9, the wedge-shaped scraper 12 is fixedly connected to the corresponding buffer rod 11, a buffer groove 10 is provided at the bottom of the buffer seat 9, the buffer groove 10 is slidably connected to the buffer rod 11, a buffer spring 13 is fixedly installed on the top inner wall of the buffer groove 10, the bottom end of the buffer spring 13 is fixedly connected to the buffer rod 11, limiting grooves are provided on the inner walls of both sides of the buffer groove 10, and limiting blocks are slidably connected to the inner walls of the limiting grooves, and the limiting blocks are fixedly connected to the buffer rod 11, the movable positioning plate 3 drives the wedge-shaped scraper 12 to contact the ground through the buffer seat 9 and the buffer rod 11, and pushes and buffers the wedge-shaped scraper 12 through the buffer groove 10 and the buffer spring 13, and the limiting groove is slidably connected to the limiting block, so that the buffer rod 11 can be limited.

[0027] Working principle: When in use, the switch of the cylinder 17 is started, the piston of the cylinder 17 drives the hinged rod 18 to move, the hinged rod 18 drives the push rod 16 to move, the push rod 16 drives the two wedge-shaped pressure blocks 19 to move away from each other, the wedge-shaped pressure block 19 drives the push rod 15 to move downward through the cooperation with the push rod 15, the push rod 15 drives the positioning plate 3 to move downward, the positioning plate 3 drives the cleaning brush 4 to contact the wedge-shaped scraper 12 and the ground, and at the same time, the setting of the reset spring 23 and the moving block 22 can facilitate the reset of the positioning plate 3, and at the same time, through the control The control panel 26 starts the motor 5 switch and the blower 6. The output shaft of the motor 5 drives the cleaning brush 4 to rotate, so that the gaps on the ground can be cleaned. The movable positioning plate 3 drives the wedge-shaped scraper 12 to contact the ground through the buffer seat 9 and the buffer rod 11, and pushes and buffers the wedge-shaped scraper 12 through the buffer groove 10 and the buffer spring 13. The limit groove and the limit block are slidably connected to limit the buffer rod 11. The setting of the blower 6 can facilitate the blowing and solidification of the filled asphalt through the exhaust pipe 7.

[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 crack filling device, comprising a loading box (1), characterized in that: The loading box (1) is provided with mounting plates (2) on both sides, one of the two mounting plates (2) is provided with a liquid guide tube (8), a solenoid valve is provided on the liquid guide tube (8), the liquid guide tube (8) is connected to the loading box (1), and one of the two mounting plates (2) is provided with a handrail (24), the two mounting plates (2) are slidably connected with positioning plates (3) on the sides away from each other, one of the two positioning plates (3) is rotatably connected with a cleaning brush (4), one of the two positioning plates (3) is fixedly provided with a motor (5), the output shaft of the motor (5) is fixedly connected with the cleaning brush (4), and the two positioning plates (3) are provided with a plurality of positioning plates (3). A blower (6) is installed on the other positioning plate (3) of the plates (3), and an exhaust pipe (7) is installed at the bottom of the blower (6). A lifting mechanism is provided on the mounting plate (2). A cylinder (17) is fixedly installed on the top of the feeding box (1), and the piston of the cylinder (17) is transmission-connected to the lifting mechanism. A scraping mechanism is provided on the other positioning plate (3) of the two positioning plates (3). Four symmetrically arranged rotating wheels are rotatably connected to the bottom of the feeding box (1). A power box (25) is installed on the top of the feeding box (1), and a control panel (26) is installed on the power box (25). The control panel (26) is connected to the blower (6) and the motor (5).

2. A road crack filling device according to claim 1, characterized in that: The lifting mechanism comprises two push rods (15), and a positioning seat (14) is fixedly installed on the side of the two mounting plates (2) away from each other. The push rod (15) is slidably connected to the corresponding positioning seat (14), and the push rod (15) is fixedly connected to the corresponding positioning plate (3).

3. A road crack filling device according to claim 2, characterized in that: The top of the loading box (1) is slidably connected to two wedge-shaped pressure blocks (19), which cooperate with corresponding push rods (15). Push rods (16) are fixedly installed on the sides of the two wedge-shaped pressure blocks (19) close to each other. A cylinder (17) is fixedly installed on the top of the loading box (1), and two hinged rods (18) are rotatably connected to the piston of the cylinder (17). The hinged rods (18) are rotatably connected to the corresponding push rods (16).

4. A road crack filling device according to claim 1, characterized in that: The scraping mechanism comprises a wedge-shaped scraper (12), a buffer seat (9) is fixedly mounted on the bottom of one of the two positioning plates (3), a buffer rod (11) is slidably connected to the bottom of the buffer seat (9), and the wedge-shaped scraper (12) is fixedly connected to the corresponding buffer rod (11).

5. A road crack filling device according to claim 4, characterized in that: The bottom of the buffer seat (9) is provided with a buffer groove (10), the buffer groove (10) is slidably connected to the buffer rod (11), a buffer spring (13) is fixedly installed on the top inner wall of the buffer groove (10), and the bottom end of the buffer spring (13) is fixedly connected to the buffer rod (11).

6. A road crack filling device according to claim 5, characterized in that: Limiting grooves are provided on both inner walls of the buffer groove (10), and limiting blocks are slidably connected to the inner walls of the limiting grooves, and the limiting blocks are fixedly connected to the buffer rod (11).

7. A road crack filling device according to claim 1, characterized in that: A reset groove (20) is provided on the side of the two mounting plates (2) away from each other, a slide bar (21) is fixedly mounted on the inner wall of the reset groove (20), a moving block (22) is slidably connected to the slide bar (21), the moving block (22) is fixedly connected to the corresponding positioning plate (3), a reset spring (23) is fixedly mounted on the bottom of the moving block (22), and the bottom end of the reset spring (23) is fixedly connected to the bottom inner wall of the reset groove (20).