Pavement damage repairing device

By designing a road surface damage repair device with automatic clamping membrane coil and cutting function, the problem of manual coverage after repair in the prior art is solved, automatic coverage and drying are achieved, and repair efficiency and quality are improved.

CN222313748UActive Publication Date: 2025-01-07HEILONGJIANG PROVINCE MUDANJIANG FORESTRY SURVEY & DESIGN INSTITUTE
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420954857.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-01-07
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The existing pavement repair device cannot automatically cover the repair area after repair is completed, and requires manual moisturizing treatment, resulting in an extended repair process time.

Method used

A road damage repair device is designed, including a filling assembly for storing repair slurry and a membrane feeding assembly for supporting the coating. The membrane feeding assembly is equipped with a shear assembly for down-pressing fixing and cutting the coating, and is automatically clamped. The tight film roll moves the coating at one end to ensure that the repair area is covered and prevents drying.

Benefits of technology

Automatically cover the repair area, improve repair efficiency, reduce the impact of repair quality, and fix the coating through counterweight strips to avoid being blown away by the wind.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222313748U_ABST
    Figure CN222313748U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of road engineering, and discloses a road surface damage repairing device which comprises a pouring assembly for storing repairing slurry and movably pouring, and further comprises a film feeding assembly which is installed on one side of the bottom of the pouring assembly and used for supporting and unwinding of a covering film, and a shearing assembly which is used for pressing downwards, fixing and cutting off the covering film is installed on the film feeding assembly. A film covering assembly used for clamping one end of a film roll to move and cover a film is arranged on the side, away from the film feeding assembly, of the shearing assembly. The shearing assembly comprises a supporting plate, and a first electric push rod is installed in the middle of the supporting plate. According to the pavement damage repairing device disclosed by the utility model, the covering film is movably arranged at one end of the clamping film roll, so that a repairing area is automatically covered, and the repairing quality is prevented from being reduced due to excessive dryness; the convenience of the device is improved by pressing down, fixing and cutting off the covering film; and by arranging the counter weights on the two sides, the covering film is fixed, and the covering film is prevented from being blown away by wind.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the field of road engineering, and in particular relates to a road damage repairing device. Background Art

[0002] Road engineering refers to the entire process of planning, design, construction, maintenance and management with roads as the object and the engineering entities involved. Like any other type of civil engineering, road engineering has obvious technical, economic and management characteristics. After long-term use, the road surface will be damaged and potholes will form, which will seriously affect the flatness and driving safety of the road surface. If it is not repaired in time, the road surface damage will further develop, the area of ​​road damage will continue to expand, and the service life of the road will be shortened. After the road surface repair is completed, the repair area needs to be covered to prevent excessive drying. Usually this process takes four to seven days.

[0003] In comparison, a Chinese patent with authorization announcement number CN219195591U discloses an asphalt pavement repair device, including a body and an insert, a broom rack is fixed to the right side of the top of the body, and a positioning assembly is arranged on the inner side of the broom rack, the positioning assembly includes a threaded rod and a limit plate, and a limit plate is welded to one side of the threaded rod, the cross-section of the limit plate is circular when viewed from the side, and the insert is engaged with the inner side of the top of the body.

[0004] The above patent cannot cover the repaired area after the repair is completed. In order to keep the repaired area moisturized, it needs to be covered manually. Therefore, a new device needs to be designed. Utility Model Content

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

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A road damage repair device, comprising a pouring assembly for storing repair slurry and moving pouring, and also comprising a film feeding assembly installed at one side of the bottom of the pouring assembly for supporting the unwinding of the film, a shearing assembly installed on the film feeding assembly for pressing down, fixing and cutting the film, and a film covering assembly for clamping one end of the film roll and moving the film covering is arranged on the side of the shearing assembly away from the film feeding assembly;

[0008] The shearing assembly comprises a support plate, a first electric push rod is installed in the middle of the support plate, a lifting plate is arranged below the first electric push rod, an elastic pressure plate is installed on one side below the lifting plate, and a cutting knife is arranged on one side below the lifting plate away from the elastic pressure plate;

[0009] The coating assembly comprises a clamping frame, two linear motors are symmetrically arranged on the front and rear sides of the clamping frame, a linear guide rail is arranged on the linear motor, a second electric push rod is installed in the middle position of the clamping frame, and a clamping plate is arranged under the second electric push rod.

[0010] Furthermore: the pouring assembly includes a frame, a push handle is provided on one side of the frame, a storage bin is provided on the frame, and a discharge pipe is installed at the bottom of the storage bin.

[0011] Furthermore: the film feeding assembly includes a reeling frame, a reeling shaft is installed on one side of the reeling frame, a moisturizing film is arranged on the outside of the reeling shaft, the moisturizing film is composed of a film and a counterweight bar, the counterweight bar is located on the front and rear sides of the film, a support plate is arranged under the moisturizing film, and a roller is installed on the support plate.

[0012] Furthermore: the elastic pressing plate is made of highly elastic rubber material, and the cutter is in an L-shape.

[0013] Furthermore: the clamping plate is slidably connected to the clamping frame.

[0014] Furthermore: the push handle is welded to the frame.

[0015] Furthermore: the rotating roller is rotatably connected to the supporting plate, and the side of the supporting plate close to the rotating roller is in an arc shape.

[0016] Compared with the prior art, the beneficial effects are:

[0017] 1. By clamping one end of the film roll and moving the film covering setting, the repair area is automatically covered to prevent it from being over-dried and reducing the repair quality;

[0018] 2. The convenience of the device is improved by pressing down to fix and cut off the film;

[0019] 3. The film is fixed by setting counterweights on both sides to prevent it from being blown away by the wind. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a road damage repair device described in the utility model;

[0021] Figure 2 This is a partial enlarged view of point A of a road damage repair device described in the utility model;

[0022] Figure 3 It is a front view of a pouring assembly of a road damage repair device according to the utility model;

[0023] Figure 4This is a front view of a film delivery assembly of a road damage repair device according to the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of a moisturizing membrane of a road damage repair device described in the utility model;

[0025] Figure 6 It is a front view of a shearing assembly of a road damage repair device according to the utility model;

[0026] Figure 7 It is an axonometric diagram of a film covering component of a road damage repair device described in the utility model.

[0027] In the accompanying drawings, 101, frame; 102, push handle; 103, storage bin; 104, discharge pipe; 201, unwinding rack; 202, unwinding shaft; 203, moisturizing film; 2031, film; 2032, counterweight bar; 204, roller; 205, support plate; 301, support plate; 302, first electric push rod; 303, lifting plate; 304, elastic pressure plate; 305, cutter; 401, linear motor; 402, linear guide rail; 403, clamping frame; 404, second electric push rod; 405, clamping plate. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-Figure 7 A road damage repair device includes a pouring assembly for storing repair slurry and moving the pouring, and also includes a film feeding assembly installed on one side of the bottom of the pouring assembly for supporting the unwinding of the film, a shearing assembly for pressing down, fixing and cutting the film is installed on the film feeding assembly, and a film covering assembly for clamping one end of the film roll and moving the film is arranged on the side of the shearing assembly away from the film feeding assembly.

[0030] In this embodiment: the pouring assembly includes a frame 101, a push handle 102 is provided on one side of the frame 101, a storage bin 103 is provided on the frame 101, a discharge pipe 104 is installed at the bottom of the storage bin 103, the push handle 102 is welded to the frame 101, the repair slurry is poured into the storage bin 103, the push handle 102 is held and pushed to drive the storage bin 103 to move above the repair area, so that the slurry falls into the repair area through the discharge pipe 104, and is poured;

[0031] In this embodiment: the film feeding assembly includes an unwinding frame 201, an unwinding shaft 202 is installed on one side of the unwinding frame 201, and a moisturizing film 203 is arranged outside the unwinding shaft 202. The moisturizing film 203 is composed of a film 2031 and a counterweight bar 2032. The counterweight bar 2032 is located at the front and back sides of the film 2031. A supporting plate 205 is arranged below the moisturizing film 203, and a rotating roller 204 is installed on the supporting plate 205. The rotating roller 204 is rotatably connected to the supporting plate 205. The side of the supporting plate 205 close to the rotating roller 204 is in an arc shape. The moisturizing film 203 is unwound under the support of the unwinding frame 201 and the unwinding shaft 202. The unwound part moves along the surface of the supporting plate 205 under the guidance of the rotating roller 204. After the film 2031 covers the repair area, it can be prevented from being blown away by the wind under the action of the counterweight bar 2032.

[0032] In this embodiment: the shearing assembly includes a support plate 301, a first electric push rod 302 is installed in the middle of the support plate 301, a lifting plate 303 is arranged below the first electric push rod 302, an elastic pressure plate 304 is installed on one side below the lifting plate 303, and a cutter 305 is arranged on the side below the lifting plate 303 away from the elastic pressure plate 304. The elastic pressure plate 304 is made of highly elastic rubber material, and the cutter 305 is L-shaped. The support plate 301 supports the first electric push rod 302 to extend through the lifting plate 303 to drive the elastic pressure plate 304 and the cutter 305 to move downward. During this process, the elastic pressure plate 304 first cooperates with the supporting plate 205 to clamp the released part of the moisturizing film 203, and then the lifting plate 303 drives the cutter 305 to continue to press down, so that the elastic pressure plate 304 is deformed, and the cutter 305 cuts off the released part of the moisturizing film 203;

[0033] In this embodiment: the coating assembly includes a clamping frame 403, two linear motors 401 are symmetrically arranged on the front and rear sides of the clamping frame 403, a linear guide rail 402 is arranged on the linear motor 401, a second electric push rod 404 is installed in the middle position of the clamping frame 403, a clamping plate 405 is arranged under the second electric push rod 404, the clamping plate 405 is slidably connected to the clamping frame 403, the second electric push rod 404 is extended to drive the clamping plate 405 to press down to cooperate with the clamping frame 403 to clamp one end of the moisturizing film 203, and then the linear motor 401 drives the clamping frame 403 to pull one end of the moisturizing film 203 to move along the linear guide rail 402 to cover the top of the repair area.

[0034] Working principle: pour the repair slurry into the storage bin 103, hold the push handle 102 to push the frame 101 to drive the storage bin 103 to move above the repair area, so that the slurry falls into the repair area through the discharge pipe 104 and is poured; after the pouring is completed, remove the device and flatten the slurry in the repair area. After the repair is completed, move the device above the repair area again, so that the second electric push rod 404 extends and drives the clamping plate 405 to press down and cooperate with the clamping frame 403 to clamp one end of the moisturizing film 203, and then the linear motor 401 drives the clamping frame 403 to pull one end of the moisturizing film 203 to move along the linear guide rail 402, so that the moisturizing film 203 is unwound under the support of the unwinding frame 201 and the unwinding shaft 202, and the unwound part moves along the linear guide rail 402 along the surface of the support plate 205 under the guidance of the roller 204, and the moisturizing film above the repair area is unwound. The covering is performed until the area above the repair is completely covered. At this time, the support plate 301 supports the first electric push rod 302 to extend through the lifting plate 303 to drive the elastic pressure plate 304 and the cutter 305 to move downward. During this process, the elastic pressure plate 304 first cooperates with the supporting plate 205 to clamp the released part of the moisturizing film 203, and then the lifting plate 303 drives the cutter 305 to continue to press down, so that the elastic pressure plate 304 is deformed, and the cutter 305 cuts off the released part of the moisturizing film 203. At the same time, the second electric push rod 404 drives the clamping plate 405 to move upward, loosening the moisturizing film 203, so that the film 2031 of the released part of the moisturizing film 203 falls under the action of the counterweight bar 2032 to cover the repair area. At the same time, the counterweight bar 2032 can fix the film 2031 to effectively prevent the moisturizing film 203 from being blown away by the wind.

[0035] 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 damage repair device, comprising a pouring assembly for storing repair slurry and moving the pouring assembly, characterized in that: It also includes a film feeding assembly installed at one side of the bottom of the perfusion assembly for supporting the unwinding of the film, a shearing assembly installed on the film feeding assembly for pressing down, fixing and cutting the film, and a film covering assembly for clamping one end of the film roll and moving the film on the side of the shearing assembly away from the film feeding assembly; The shearing assembly comprises a support plate (301), a first electric push rod (302) is installed in the middle of the support plate (301), a lifting plate (303) is arranged below the first electric push rod (302), an elastic pressure plate (304) is installed on one side below the lifting plate (303), and a cutting knife (305) is arranged on one side below the lifting plate (303) away from the elastic pressure plate (304); The coating assembly comprises a clamping frame (403), two linear motors (401) are symmetrically arranged on the front and rear sides of the clamping frame (403), a linear guide rail (402) is arranged on the linear motor (401), a second electric push rod (404) is installed in the middle position of the clamping frame (403), and a clamping plate (405) is arranged below the second electric push rod (404).

2. A road damage repair device according to claim 1, characterized in that: The pouring assembly comprises a frame (101), a push handle (102) is arranged on one side of the frame (101), a material storage bin (103) is arranged on the frame (101), and a discharge pipe (104) is installed at the bottom of the material storage bin (103).

3. A road damage repair device according to claim 1, characterized in that: The film feeding assembly comprises an unwinding frame (201), an unwinding shaft (202) is installed on one side of the unwinding frame (201), a moisturizing film (203) is arranged outside the unwinding shaft (202), the moisturizing film (203) is composed of a film (2031) and a counterweight bar (2032), the counterweight bar (2032) is located at the front and rear sides of the film (2031), a supporting plate (205) is arranged below the moisturizing film (203), and a rotating roller (204) is installed on the supporting plate (205).

4. A road damage repair device according to claim 1, characterized in that: The elastic pressing plate (304) is made of highly elastic rubber material, and the cutting knife (305) is L-shaped.

5. A road damage repair device according to claim 1, characterized in that: The clamping plate (405) is slidably connected to the clamping frame (403).

6. A road damage repair device according to claim 2, characterized in that: The push handle (102) is connected to the vehicle frame (101) by welding.

7. A road damage repair device according to claim 3, characterized in that: The rotating roller (204) is rotatably connected to the supporting plate (205), and the side of the supporting plate (205) close to the rotating roller (204) is in an arc shape.

Citation Information

Patent Citations

  • Asphalt pavement repairing device

    CN219195591U