Crack repairing device for road traffic

Abstract

The utility model relates to the technical field of road maintenance devices, in particular to a crack repairing device for road traffic. Comprising a repairing trolley, the repairing trolley is provided with a material box, a long-strip-shaped repairing space is formed in the lower portion of the repairing trolley, an opening of the repairing space faces a road crack, and the material box is located in the middle of the repairing space; two material outlets are connected to the bottom of the material box, a vibration assembly is arranged between the two material outlets, the lower end of the vibration assembly extends into the road crack, and a trowelling assembly is arranged at the bottom of the repairing space and located on the rear sides of the two material outlets. After materials are discharged from the two material outlets alternately and the materials are discharged from the front side material outlet, the repairing materials are vibrated through the vibration assembly, then the repairing materials are supplemented through the rear side material outlet, and the repairing materials are collected and further flattened through the flattening assembly, so that the repairing effect is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of road maintenance devices, specifically a crack repair device for road traffic. Background Technology

[0002] Road surface cracks are a common problem in road maintenance. If not repaired promptly, these cracks will widen, damaging the road structure and affecting driving safety and the road's lifespan. Traditional crack repair methods rely mainly on manual labor, which is inefficient and yields inconsistent repair quality. Existing mechanized repair equipment lacks control over material flow, leading to material overflow or insufficient filling. Furthermore, simple filling operations can create gaps between the material and the road cracks, resulting in poor repair outcomes and a high risk of secondary cracking.

[0003] To address the aforementioned problems, this application provides a road traffic crack repair device that improves repair efficiency and effectiveness. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a crack repair device for road traffic.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a road traffic crack repair device, including a repair trolley, the repair trolley is equipped with a material box, the lower part of the repair trolley has an elongated repair space, the opening of the repair space is set towards the road crack, and the material box is located in the middle of the repair space;

[0006] The bottom of the material box is connected to two material outlets, and a vibration component is provided between the two material outlets. The lower end of the vibration component extends into the road crack. A smoothing component is provided at the bottom of the repair space, and the smoothing component is located behind the two material outlets.

[0007] As an optimization, the diameter of the material outlet is smaller than the width of the road crack, and the material outlet is equipped with a solenoid valve.

[0008] As an optimization, the lower part of the material box is divided into two conical hoppers, and the material outlet is connected to the bottom of the conical hoppers;

[0009] The vibration assembly is connected between the two conical buckets.

[0010] As an optimization, the vibration assembly includes a vibration motor, the output end of which is connected to a vibration rod, the lower end of which extends into the inner bottom of the road crack, a transverse connecting spring between the vibration motor and the conical hopper, and a vertical connecting spring between the top of the vibration motor and the material box.

[0011] As an optimization, the smoothing component includes a smoothing plate and two oppositely arranged gathering plates. The gathering plates are located in front of the smoothing plate in the direction of movement. The width of the smoothing plate is greater than the width of the road crack. The two gathering plates are located on both sides of the road crack. The front ends of the gathering plates are inclined towards the outside of the road crack. The distance between the rear ends of the two gathering plates is less than the width of the road crack.

[0012] As an optimization, the repair trolley includes a frame and several wheels, with the wheels symmetrically arranged on both sides of the repair space.

[0013] As an optimization, a telescopic rod is connected to the top of the smearing plate, and a drive motor is configured at the bottom of the repair trolley. The output shaft of the drive motor is connected to the fixed end of the telescopic rod. When the telescopic rod extends downward, it pushes the smearing plate downward to press and smooth the repair material. The drive motor is used to drive the smearing plate to rotate.

[0014] The beneficial effects of this plan are as follows:

[0015] This application features a long, narrow repair space, which allows the repair material to be directly injected into the road crack through the material outlet. The vibration component can vibrate and compress the inside of the road crack, promoting efficient filling and adhesion of the repair material to the edge of the road crack, avoiding gaps between the repair material and the road crack, and improving the repair effect.

[0016] The two material outlets discharge material alternately. After the material is discharged from the front material outlet, the repair material is vibrated by the vibration component. Then, the repair material is replenished through the rear material outlet. Finally, the repair material is gathered and smoothed by the smoothing component to ensure the repair effect. Attached Figure Description

[0017] Figure 1 This is an axonometric view of the present invention.

[0018] Figure 2 This is a schematic diagram of the front view of this utility model.

[0019] Figure 3 This is a schematic diagram of the right side of this utility model.

[0020] Figure 4 This utility model Figure 3 A schematic diagram of the AA cross-section structure.

[0021] Figure 5 This is a schematic diagram of the bottom axial side of the present invention.

[0022] Figure 6 This is a bottom view of the present invention.

[0023] Among them, 1. Repair trolley, 2. Material box, 3. Repair space, 4. Material outlet, 5. Solenoid valve, 6. Vibration motor, 7. Vibration rod, 8. Horizontal connecting spring, 9. Vertical connecting spring, 10. Smoothing plate, 11. Gathering plate, 12. Telescopic rod, 13. Drive motor. Detailed Implementation

[0024] like Figures 1-6 As shown, a road traffic crack repair device includes a repair trolley 1, the repair trolley 1 is equipped with a material box 2, the lower part of the repair trolley 1 has an elongated repair space 3, the opening of the repair space 3 is oriented towards the road crack, and the material box 2 is located in the middle of the repair space 3.

[0025] The bottom of the material box 2 is connected to two material outlets 4, and a vibration component is provided between the two material outlets 4. The lower end of the vibration component extends into the road crack. The bottom of the repair space 3 is equipped with a smoothing component, which is located behind the two material outlets 4.

[0026] The repair trolley 1 can use a lightweight, high-strength aluminum alloy frame, and the wheels are made of wear-resistant rubber tires, symmetrically distributed on both sides of the repair space 3 to ensure movement stability; the material box 2 can be made of stainless steel.

[0027] When repairing road cracks, the repair material is first poured through the material outlet 4 on the front side, and then the repair material in the road crack is vibrated by the vibration component to make the repair material adhere to the road cross section efficiently. The repair trolley 1 moves the material box 2, and then the repair material is poured through the material outlet 4 on the rear side. Finally, the repair material is smoothed by the smoothing component to complete the road repair.

[0028] like Figure 4 As shown, the diameter of the material outlet 4 is smaller than the width of the road crack, and the material outlet 4 is equipped with a solenoid valve 5.

[0029] For ease of use, the material outlet 4 can be detachably connected to the bottom of the material box 2, so that the lower end of the material outlet 4 is narrowed to form a pouring port. Multiple pouring ports of different models can be set to adapt to different road crack widths. The width of the material outlet 4 can also be greater than or equal to the width of the road crack, but to ensure the repair effect, the diameter of the material outlet 4 is preferably smaller than the width of the road crack, so that the repair material can efficiently fill the inside of the road crack.

[0030] like Figure 4 As shown, the lower part of the material box 2 is divided into two conical hoppers, and the material outlet 4 is connected to the bottom of the conical hoppers;

[0031] The vibration assembly is connected between the two conical buckets.

[0032] like Figure 4 As shown, the vibration assembly includes a vibration motor 6, the output end of which is connected to a vibration rod 7. The lower end of the vibration rod 7 extends into the inner bottom of the road crack. A transverse connecting spring 8 is arranged between the vibration motor 6 and the conical bucket, and a vertical connecting spring 9 is arranged between the top of the vibration motor 6 and the material box 2.

[0033] The vertical connecting spring 9 provides strong support, allowing the vibration motor 6 and the vibrating rod 7 to remain at the set height. The vertical connecting spring 9 also enables the vibrating rod 7 to follow different road crack paths, adapting to variations in path width. The horizontal connecting spring 8 enhances the vibration effect of the vibrating rod 7.

[0034] like Figure 4 and Figure 5 As shown, the smoothing assembly includes a smoothing plate 10 and two oppositely arranged gathering plates 11. The gathering plates 11 are located in front of the smoothing plate 10 in the direction of movement. The width of the smoothing plate 10 is greater than the width of the road crack. The two gathering plates 11 are located on both sides of the road crack. The front end of the gathering plates 11 is inclined towards the outside of the road crack. The distance between the rear ends of the two gathering plates 11 is less than the width of the road crack.

[0035] Two gathering plates 11 can move the repair material towards the centerline of the road crack and the front side of the repair direction, reducing the overflow of excess material. The smearing plate 10 moves with the gathering plates 11 to smooth the repair material, making it flush with the road surface. The repair trolley 1 can be equipped with a height adjustment structure, so that the height of the smearing component can be adjusted. When not in use, the smearing component can be raised upwards without affecting the movement of the repair trolley 1. When in repair mode, the smearing component can be adjusted downwards so that it can move in close contact with the road surface.

[0036] like Figure 1 As shown, the repair trolley 1 includes a frame and several wheels, which are symmetrically arranged on both sides of the repair space 3.

[0037] like Figure 4 As shown, a telescopic rod 12 is connected to the top of the smearing plate 10, and a drive motor 13 is configured at the bottom of the repair trolley 1. The output shaft of the drive motor 13 is connected to the fixed end of the telescopic rod 12. When the telescopic rod 12 extends downward, it pushes the smearing plate 10 downward to press and smooth the repair material. The drive motor 13 is used to drive the smearing plate 10 to rotate.

[0038] The telescopic rod 12 is used to adjust the height of the smear plate 10. To improve the repair effect, the bottom surface of the smear plate 10 can also be inclined, or a scraper with a certain elasticity, such as silicone, can be connected to improve the smearing effect.

[0039] Before repairing road surface cracks, the cracks must first be cleaned.

[0040] When the device is in use, the repair material is filled into the material box 2, the repair trolley 1 is pushed to the upper side of the road crack, and the material outlet 4 is aligned with the road crack.

[0041] Material is discharged from the material outlet 4 located in front of the repair direction, and the filling height is 1 / 2 to 2 / 3 of the road crack height. Then, the vibration motor 6 vibrates the vibration rod 7, and the vibration rod 7 vibrates the material in the road crack to avoid gaps between the repair material and the road crack.

[0042] As the repair trolley 1 moves, the material outlet 4 located at the rear discharges material outward to continue filling the gaps in the road cracks, filling the road cracks completely and slightly higher than the road surface.

[0043] The telescopic rod 12 extends, causing the gathering plate 11 and the smearing plate 10 to press downwards and fit against the road surface. The gathering plate 11 pushes excess material inwards, causing the material to move inwards and forwards. At the same time, the drive motor 13 drives the smearing plate 10 to rotate, smoothing the repair material and promoting a high degree of adhesion between the repair material and the road crack.

[0044] The above-described specific embodiments are merely specific examples of this utility model. The patent protection scope of this utility model includes, but is not limited to, the product form and style of the above-described specific embodiments. Any road traffic crack repair device that conforms to the claims of this utility model and any appropriate changes or modifications made to it by a person skilled in the art should fall within the patent protection scope of this utility model.

Claims

1. A road traffic crack repair device, comprising a repair trolley (1), the repair trolley (1) being equipped with a material box (2), characterized in that: The lower part of the repair trolley (1) is provided with a long strip-shaped repair space (3), the opening of the repair space (3) is set towards the road crack, and the material box (2) is located in the middle of the repair space (3); The bottom of the material box (2) is connected to two material outlets (4), and a vibration component is provided between the two material outlets (4). The lower end of the vibration component extends into the road crack. A smoothing component is provided at the bottom of the repair space (3), and the smoothing component is located behind the two material outlets (4).

2. The road traffic crack repair device according to claim 1, characterized in that: The diameter of the material outlet (4) is smaller than the width of the road crack, and the material outlet (4) is equipped with a solenoid valve (5).

3. The road traffic crack repair device according to claim 1, characterized in that: The lower part of the material box (2) is divided into two conical hoppers, and the material outlet (4) is connected to the bottom of the conical hoppers; The vibration assembly is connected between the two conical buckets.

4. A road traffic crack repair device according to claim 3, characterized in that: The vibration assembly includes a vibration motor (6), the output end of which is connected to a vibration rod (7), the lower end of which extends into the inner bottom of the road crack, a transverse connecting spring (8) is provided between the vibration motor (6) and the conical bucket, and a vertical connecting spring (9) is provided between the top of the vibration motor (6) and the material box (2).

5. A road traffic crack repair device according to claim 1, characterized in that: The smoothing assembly includes a smoothing plate (10) and two oppositely arranged gathering plates (11). The gathering plates (11) are located in front of the smoothing plate (10) in the direction of movement. The width of the smoothing plate (10) is greater than the width of the road crack. The two gathering plates (11) are located on both sides of the road crack. The front end of the gathering plates (11) is inclined towards the outside of the road crack. The distance between the rear ends of the two gathering plates (11) is less than the width of the road crack.

6. A road traffic crack repair device according to claim 1, characterized in that: The repair trolley (1) includes a frame and several wheels, which are symmetrically arranged on both sides of the repair space (3).

7. A road traffic crack repair device according to claim 5, characterized in that: The top of the smearing plate (10) is connected to a telescopic rod (12), and the lower part of the repair trolley (1) is equipped with a drive motor (13). The output shaft of the drive motor (13) is connected to the fixed end of the telescopic rod (12). When the telescopic rod (12) extends downward, it pushes the smearing plate (10) downward to press and smooth the repair material. The drive motor (13) is used to drive the smearing plate (10) to rotate.

Images