Road crack repairing device

By designing a road crack repair device that includes dust blowing, adhesion and removal structures, the problem of ineffective removal of road surface impurities before repair in the prior art is solved, and higher repair quality and effect are achieved.

CN222575224UActive Publication Date: 2025-03-07SHENGXIAO CONSTR CO LTD
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Patent Information

Application Number
CN202421204434.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-03-07
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The existing road crack repair device cannot effectively remove impurities on the road surface before filling, resulting in insufficient adhesion and poor repair quality.

Method used

A road crack repair device is designed, including a dust blowing structure, an adhesion structure and a scrapping structure. The surface impurities are removed by blowing the dust structure. The adhesion structure uses the adhesion of asphalt to remove impurities, and cleans the impurities in the adhesion gap of the adhesion tooth by removing the structure.

Benefits of technology

Before repairing, impurities on the road surface are effectively removed, the adhesion of asphalt material is improved, the quality of repair is improved, and the repair effect is extended.

✦ Generated by Eureka AI based on patent content.

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Abstract

The road crack repairing device comprises a rack, a material storage box is arranged at the front end of the rack, a dust blowing structure is arranged at the front end of the material storage box, an adhesion structure is rotationally connected to the lower portion of the material storage box, the material storage box communicates with the surface of the front end of the adhesion structure, and a shoveling structure is tangentially connected to the surface of the rear end of the adhesion structure; and the rear end of the storage box communicates with a downward extending end coating structure. The road surface filling device has the effect of effectively cleaning impurities on the road surface before filling.
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Description

Technical Field

[0001] The present application relates to the technical field of road repair, and in particular to a road crack repairing device. Background Art

[0002] At present, whether the road surface is intact is very important to the road. When repairing road cracks, a crack repair device is needed. The cracks are filled with asphalt through the device. Even if the road cracks are repaired, it can effectively prevent rainwater from penetrating the road surface and causing further damage to the road surface.

[0003] However, due to the large amount of impurities on the road surface, the asphalt material on the road surface will be affected by the impurities, resulting in insufficient adhesion and poor repair quality. In response to the above-mentioned related technologies, the applicant proposed a road crack repair device that cleans the road surface before filling to improve the filling quality. Utility Model Content

[0004] In order to effectively clean the impurities on the road surface before filling, the present application provides a road crack repairing device.

[0005] The present application provides a road crack repair device that adopts the following technical solution:

[0006] A road crack repair device comprises a frame, a material storage box is provided at the front end of the frame, a dust blowing structure is provided at the front end of the material storage box, an adhesion structure is rotatably connected below the material storage box, the material storage box is connected to the front end surface of the adhesion structure, and a scraping structure is tangentially connected to the rear end surface of the adhesion structure; the rear end of the material storage box is connected to a downwardly extending coating structure.

[0007] By adopting the above technical solution, before repairing the cracks, some impurities are first removed by blowing, and then the adhesion of asphalt is used to roll the ground to remove impurities, so as to clean the impurities in the gaps, thereby removing impurities from the ground before repairing.

[0008] Preferably, the adhesion structure includes an adhesion roller, adhesion teeth and an adhesion coating port, the adhesion roller is rotatably connected to the bottom of the material storage box; the adhesion teeth are arranged at intervals and fixed to the side wall of the adhesion roller; the adhesion coating port is fixed and connected to the material storage box, and the adhesion coating port opening is arranged toward the front end side wall of the adhesion roller, and the adhesion coating port opening is arranged tangent to the adhesion teeth.

[0009] By adopting the above technical solution, the adhesion roller increases the adhesion of the asphalt liquid through the adhesion teeth, preventing the asphalt liquid from being uncontrolled during the process of adhering to impurities, thereby facilitating the collection and treatment of the asphalt liquid.

[0010] Preferably, the groove spaced between the two adhesive teeth gradually deepens from the two ends of the adhesive roller to the middle.

[0011] Preferably, the scraping structure includes scraping teeth and an extended waste box, the scraping teeth are fixed under the storage box and extend downward at an angle, and the scraping teeth are located at the rear end of the adhesion roller, the front end side wall of the scraping teeth is tangent to the side wall of the adhesion roller, and the scraping teeth and the adhesion teeth are staggered; the extended waste box is fixed to the storage box and is located behind the scraping teeth relative to the adhesion roller, and the extended waste box is located below the scraping teeth.

[0012] By adopting the above technical solution, the scraping teeth can effectively scrape away impurities between the gaps of the adhesion teeth, thereby maintaining the adhesion of the adhesion roller. The inclined scraping teeth allow the cut waste to fall off naturally and extend the waste box, which is easy to use.

[0013] Preferably, one end of the shovel cutting tooth is close to the adhesion roller, and the other end thereof extends obliquely upward toward a side close to the extended waste material box.

[0014] Preferably, the dust blowing structure includes a blower and a T-shaped blowing port, the blower is fixed to the side wall of the storage box; the T-shaped blowing port is fixed and connected to the blower and extends toward the ground, the horizontal end of the T-shaped blowing port is close to the vertical end and is rearward, and the T-shaped blowing port is inclined forward.

[0015] Preferably, the coating structure includes a discharge port and a guide rod, the discharge port is fixed and connected to the rear end of the storage box; the guide rod is passed through and fixed to the discharge port, and the bottom end of the guide rod is elastic and passed through the ground.

[0016] Preferably, an extrusion structure is provided under the shoveling teeth, the extrusion structure includes an extrusion block, a camshaft motor and a return spring, the extrusion block is slidably connected to the bottom of the extended waste box toward the adhesion roller, the extrusion block is penetrated through the gap between the circumferentially arranged adhesion teeth, and the extrusion block and the axial gap between the adhesion teeth are staggered; the camshaft motor is fixed to the extended waste box, the camshaft of the camshaft motor abuts against the side wall of the extrusion block relative to the adhesion roller, and drives the extrusion block to approach the adhesion roller; one end of the return spring is fixed to the extended waste box, and the other end is fixed to and drives the extrusion block away from the adhesion roller.

[0017] By adopting the above technical solution, the extrusion structure can squeeze the areas that the shoveling teeth cannot cut to the areas that can be cut, thereby reducing the cleaning dead corners on the adhesion roller.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. Before repairing the cracks, some impurities are first removed by blowing, and then the adhesion of asphalt is used to roll the ground to remove impurities and clean the impurities in the gaps, so as to remove impurities from the ground before repairing;

[0020] 2. The adhesion roller increases the adhesion of the asphalt liquid through the adhesion teeth, preventing the asphalt liquid from being out of control during the process of adhering to impurities, thereby facilitating the collection and treatment of the asphalt liquid;

[0021] 3. The scraping teeth can effectively scrape away the impurities between the gaps of the adhesion teeth, thereby maintaining the adhesion of the adhesion roller. The inclined scraping teeth allow the cut waste to fall off naturally and extend the waste box, which is easy to use;

[0022] 4. The extrusion structure can squeeze the areas that the shovel teeth cannot cut to the areas where they can be cut, reducing the cleaning dead corners on the adhesion roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0024] Figure 2 It is a partial structural attempt of the embodiment of the present application;

[0025] Figure 3 is a partial schematic diagram showing the production of cutting teeth according to an embodiment of the present application;

[0026] Figure 4 yes Figure 1 Schematic diagram of part A.

[0027] Explanation of the accompanying drawings: 1. Storage box; 2. Dust blowing structure; 21. Blower; 22. T-shaped blowing port; 3. Adhesion structure; 31. Adhesion roller; 32. Adhesion teeth; 33. Adhesion coating port; 4. Shoveling structure; 41. Shoveling teeth; 42. Extended waste box; 5. Paint structure; 51. Discharge port; 52. Guide rod; 6. Extrusion structure; 61. Extrusion block; 62. Camshaft motor; 63. Return spring. DETAILED DESCRIPTION

[0028] The present application is further described in detail below in conjunction with the accompanying drawings.

[0029] The present application embodiment discloses a road crack repair device, referring to Figure 1 , 2 , including a frame, a material storage box 1 is provided at the front end of the frame, and a dust blowing structure 2 is provided at the front end of the material storage box 1.

[0030] Reference Figure 1 , 2 The dust blowing structure 2 includes a blower 21 and a T-shaped blowing port 22. The blower 21 is fixed to the side wall of the storage box 1; the T-shaped blowing port 22 is fixed and connected to the blower 21 and extends toward the ground. The horizontal end of the T-shaped blowing port 22 is close to the vertical end and is far back. Since dust may enter the cracks during the horizontal dust blowing process, the ground cracks can be cleaned by adding a vertical blowing port, and the T-shaped blowing port 22 is tilted forward to prevent dust from spreading backwards and contaminating the cracks.

[0031] Reference Figure 2 A sticking structure 3 is provided behind the T-shaped blowing mouth 22, and the sticking structure 3 includes a sticking roller 31, sticking teeth 32 and a sticking smearing port 33. The sticking roller 31 is rotatably connected to the bottom of the storage box 1; the sticking teeth 32 are arranged at intervals and fixed to the side wall of the sticking roller 31, and the groove between the two sticking teeth 32 gradually deepens from the two ends of the sticking roller to the middle; the sticking smearing port 33 is fixed and connected to the storage box 1, and the opening of the sticking smearing port 33 is arranged toward the front end side wall of the sticking roller 31, and the opening of the sticking smearing port 33 is arranged tangent to the sticking teeth 32.

[0032] Reference Figure 2 The adhesion smearing opening 33 smears the asphalt liquid into the gap of the adhesion roller 31; when the adhesion roller 31 rotates and abuts against the ground, the impurities on the ground are adhered by the asphalt liquid and are picked up, so that the impurities in the tiny gaps on the ground are removed; the groove between the two adhesion teeth 32 is deep in the middle and has better adhesion ability to the asphalt liquid, reducing the fluidity of the asphalt liquid, making it difficult to separate from the adhesion roller during the adhesion process, and shallow on both sides so that less asphalt liquid is needed to fill the edge, saving the use of materials.

[0033] Reference Figure 2 , 3 A scraping structure 4 is provided behind the adhesion roller 31, and the scraping structure 4 includes a scraping tooth 41 and an extended waste box 42. The scraping tooth 41 is fixed below the storage box 1 and extends downwardly at an angle, and the scraping tooth 41 is located at the rear end of the adhesion roller 31, and the front end side wall of the scraping tooth 41 is tangent to the side wall of the adhesion roller 31, and the rear end of the scraping tooth 41 extends upward at an angle, and the scraping tooth 41 is staggered with the adhesion tooth 32; the extended waste box 42 is fixed to the storage box 1, and is located behind the scraping tooth 41 relative to the adhesion roller 31, and the extended waste box 42 is located below the scraping tooth 41.

[0034] Reference Figure 2 , 3 The scraping teeth 41 scrape away the dirty asphalt from the surface of the adhesion roller 31. After the dirty asphalt is abutted by the scraping teeth 41, it falls along the inclined surface of the abutting teeth to the extended waste box 42 and is collected.

[0035] Reference Figure 2 , 4An extrusion structure 6 is provided below the shoveling tooth 41, and the extrusion structure 6 includes an extrusion block 61, a camshaft motor 62 and a return spring 63. The extrusion block 61 is slidably connected to the bottom of the extended waste box 42 toward the adhesion roller 31, and the extrusion block 61 is penetrated through the gap between the circumferentially arranged adhesion teeth 32, and the extrusion block 61 and the axial gap between the adhesion teeth 32 are staggered; the camshaft motor 62 is fixed to the extended waste box 42, and the camshaft of the camshaft motor 62 abuts against the side wall of the extrusion block 61 relative to the adhesion roller 31, and drives the extrusion block 61 to approach the adhesion roller 31; one end of the return spring 63 is fixed to the extended waste box 42, and the other end is fixed to and drives the extrusion block 61 away from the adhesion roller 31.

[0036] Reference Figure 2 , 4 The extrusion block 61 reciprocates and squeezes the asphalt liquid in the circumferential gap of the adhesion tooth 32 into the axial gap of the adhesion tooth 32, so that the scraping tooth 41 can cut the asphalt liquid in the gap of the adhesion tooth 32 in the direction of the offset of the scraping tooth 41.

[0037] Reference Figure 2 A paint structure 5 is provided at the rear end of the storage box 1, and the paint structure 5 includes a discharge port 51 and a guide rod 52. The discharge port 51 is fixed and connected to the rear end of the storage box 1; the guide rod 52 is passed through and fixed to the discharge port 51, and the bottom end of the guide rod 52 is elastic and passed through the ground, so as to better fill the ground cracks.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A road crack repairing device, comprising a frame, characterized in that: A material storage box (1) is provided at the front end of the frame, and a dust blowing structure (2) is provided at the front end of the material storage box (1). The dust blowing structure (2) comprises a blower (21) and a T-shaped blowing port (22). The blower (21) is fixed to the side wall of the material storage box (1), and the T-shaped blowing port (22) is fixed to and connected to the blower (21) and extends toward the ground. An adhesive structure (3) is rotatably connected below the material storage box (1), and the adhesive structure (3) comprises an adhesive roller (31), adhesive teeth (32) and an adhesive smearing port (33). The adhesive roller (31) is rotatably connected to the bottom of the material storage box (1), and the adhesive teeth (32) are arranged at intervals and fixed to the side wall of the adhesive roller (31). The adhesive smearing port (33) is fixed to and connected to the material storage box (1), and the adhesive smearing port (33) is opened toward the front side wall of the adhesive roller (31). The adhesive coating opening (33) is arranged tangentially to the adhesive teeth (32); a scraping structure (4) is tangentially connected to the rear end surface of the adhesive roller (31); the scraping structure (4) comprises a scraping tooth (41) whose front end side wall is tangential to the side wall of the adhesive roller (31); the scraping tooth (41) is fixed below the material storage box (1) and extends obliquely downward, and the scraping tooth (41) is located at the rear end of the adhesive roller (31); an extrusion structure (6) is arranged below the scraping tooth (41); the extrusion structure (6) comprises an extrusion block (61), the extrusion block (61) is arranged toward the adhesive roller (31), the extrusion block (61) is inserted into the gap between the circumferentially arranged adhesive teeth (32), and the axial gap between the extrusion block (61) and the adhesive teeth (32) is staggered; the rear end of the material storage box (1) is connected to a coating structure (5) extending downward.

2. A road crack repairing device according to claim 1, characterized in that: The grooves spaced between the adhesion teeth (32) gradually become deeper from the two ends of the adhesion roller (31) toward the middle.

3. A road crack repairing device according to claim 1, characterized in that: The scraping structure (4) also includes an extended waste box (42), and the scraping teeth (41) and the adhesion teeth (32) are arranged in a staggered manner; the extended waste box (42) is fixed to the storage box (1) and is arranged behind the scraping teeth (41) relative to the adhesion roller (31), and the extended waste box (42) is arranged below the scraping teeth (41).

4. A road crack repairing device according to claim 3, characterized in that: One end of the shovel cutting tooth (41) is close to the adhesion roller (31), and the other end thereof extends obliquely upward toward a side close to the extended waste material box (42).

5. A road crack repairing device according to claim 1, characterized in that: The horizontal end of the T-shaped mouthpiece (22) is close to the vertical end and is arranged backward, and the T-shaped mouthpiece (22) is tilted forward.

6. A road crack repairing device according to claim 1, characterized in that: The coating structure (5) comprises a discharge port (51) and a guide rod (52); the discharge port (51) is fixed to and communicated with the rear end of the material storage box (1); the guide rod (52) is passed through and fixed to the discharge port (51); the bottom end of the guide rod (52) is elastic and passed through the ground.

7. A road crack repairing device according to claim 3, characterized in that: The extrusion structure (6) further comprises a camshaft motor (62) and a return spring (63); the extrusion block (61) is slidably connected to the lower part of the extended waste box (42); the camshaft motor (62) is fixed to the extended waste box (42); the camshaft of the camshaft motor (62) abuts against the side wall of the extrusion block (61) relative to the adhesion roller (31), and drives the extrusion block (61) to approach the adhesion roller (31); one end of the return spring (63) is fixed to the extended waste box (42), and the other end is fixed to and drives the extrusion block (61) away from the adhesion roller (31).