Road crack treatment device

By designing a highway crack repair device, and adopting a spraying method and a support rod auxiliary device, the problems of inconvenient pushing of the repair device and large amount of labor in the existing technology have been solved, and efficient and stable crack repair effect has been achieved.

CN224199754UActive Publication Date: 2026-05-05叶志勤
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
叶志勤
Filing Date
2025-05-08
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing highway crack repair devices suffer from problems such as inconvenience in pushing, high labor intensity, and difficulty in observation during use, which affect repair efficiency.

Method used

A highway crack treatment device was designed, comprising a mobile vehicle, an asphalt tank, a material pump, a compressor, a gas booster pump, and a spraying device. The device repairs cracks by spraying and, combined with support rods and auxiliary devices, improves operational stability and efficiency.

Benefits of technology

It improves the speed and efficiency of highway crack repair, reduces the workload and operational difficulty for workers, and enhances the stability and ease of observation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224199754U_ABST
    Figure CN224199754U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of roads, and discloses a road crack treatment device which comprises a movable carrier and an injection device, an asphalt box is installed on the upper side of the movable carrier, a material pump is installed on the right side of the asphalt box, a first metal hose is connected to the front side of the material pump, a compressor is installed on the upper side of the movable carrier, and a second metal hose is connected to the right side of the compressor. A gas booster pump is installed on the right side of the compressor, a second metal hose is connected to the front side of the gas booster pump, the spraying device comprises a supporting rod, and a first spraying head is installed on the right side of the supporting rod; according to the scheme, the asphalt tank, the material pump, the first metal hose, the compressor, the gas booster pump and the second metal hose are arranged to be matched with one another, so that road cracks can be cleaned and repaired, the cracks are repaired in a spraying mode, the crack repairing speed is increased, the working difficulty of workers is reduced, and the working efficiency is improved. And meanwhile, a worker can conveniently observe the crack repairing condition, and the crack repairing efficiency is indirectly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of highway technology, specifically a highway crack treatment device. Background Technology

[0002] Highway cracks are a common type of road damage. For smaller cracks, crack filling can be used. First, debris inside the crack is cleaned out. Then, specialized crack filling materials, such as modified asphalt or polyurethane sealant, are injected into the crack to prevent rainwater from seeping in and further damaging the road structure. However, highway crack repairs often use grouting carts, which require pushing the cart during the repair process. This is inconvenient due to the materials inside, resulting in a heavy workload for workers. Furthermore, the cart obstructs the view of the grouting points during use. Therefore, we propose a highway crack treatment device. Utility Model Content

[0003] In view of the above situation and to overcome the shortcomings of the prior art, this utility model provides a highway crack treatment device, which effectively solves the above problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a highway crack treatment device, comprising a mobile vehicle and a spraying device. An asphalt tank is installed on the upper side of the mobile vehicle, a material pump is installed on the right side of the asphalt tank, a first metal hose is connected to the front side of the material pump, a compressor is installed on the upper side of the mobile vehicle, a gas booster pump is installed on the right side of the compressor, a second metal hose is connected to the front side of the gas booster pump, and the spraying device includes a support rod. A first nozzle is installed on the right side of the support rod, a second nozzle is installed on the right side of the support rod, the right side of the first metal hose is connected to the first nozzle, and the right side of the second metal hose is connected to the second nozzle.

[0005] Preferably, an auxiliary device is provided on the lower side of the support rod. The auxiliary device includes a base, a plurality of universal wheels are installed on the lower side of the base, a first rotating tube is connected to the upper side of the base, a rotating rod is connected to the upper side of the first rotating tube, a U-shaped plate is installed on the upper side of the rotating rod, a second rotating tube is connected to the front and rear side walls of the U-shaped plate, and the outer side wall of the support rod is connected to the second rotating tube.

[0006] Preferably, a third rotating tube is connected to the left side of the support rod, and a handle is connected to the upper side of the third rotating tube.

[0007] Preferably, the rear side of the third rotating tube is connected to an action tube, the rear side wall of the action tube is connected to an insertion rod, the front side of the insertion rod is connected to a first magnetic block, the support rod has a slot that matches the first magnetic block, and a second magnetic block is disposed in the slot of the support rod.

[0008] Preferably, a spring is connected to the rear side of the first magnetic block, and the rear side of the spring is connected to the rear side wall of the actuating tube.

[0009] Preferably, the outer side of the support rod is connected to four sets of connecting rings, and the outer side of the compressor is connected to two sets of fixing clips.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. By setting up an asphalt tank, material pump, first metal hose, compressor, gas booster pump, and second metal hose in combination, road cracks can be cleaned and repaired. By using a spraying method for crack repair, the speed of crack repair is increased, the difficulty for workers to learn is reduced, and it is also easier for workers to observe the condition of the repaired cracks, which indirectly improves the efficiency of crack repair.

[0012] 2. By setting up auxiliary devices, the support rod can be supported while still allowing workers to easily adjust the spraying device. This makes the workers more stable when repairing cracks, reducing the risk of reduced repair efficiency due to hand tremors and other issues. It improves repair efficiency while reducing the workload of workers.

[0013] 3. The third rotating tube and handle facilitate the operation of the support rod by the staff. When the staff adjusts the angle of use of the support rod, the first nozzle, and the second nozzle, the handle is always in a suitable angle and position for the staff to use. By setting the insertion rod, the first magnetic block, and the second magnetic block to limit the handle, the third rotating tube, and the support rod, the stability of the device is improved. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the structure of the highway crack treatment device of this utility model;

[0017] Figure 2 This is a schematic diagram of the auxiliary device structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the support rod structure of this utility model.

[0019] In the diagram: 100, mobile vehicle; 110, asphalt tank; 120, material pump; 130, first metal hose; 140, compressor; 150, gas booster pump; 160, second metal hose; 200, spraying device; 210, support rod; 211, third rotating tube; 212, handle; 213, actuating tube; 214, insert rod; 215, first magnetic block; 216, second magnetic block; 217, spring; 220, first nozzle; 230, second nozzle; 240, connecting ring; 250, fixing clamp; 300, auxiliary device; 310, base; 320, caster wheel; 330, first rotating tube; 340, rotating rod; 350, U-shaped plate; 360, second rotating tube. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3A highway crack treatment device includes a mobile vehicle 100 and a spraying device 200. An asphalt tank 110 is fixedly installed on the upper side of the mobile vehicle 100. A material pump 120 is fixedly installed on the right side of the asphalt tank 110. A first metal hose 130 is connected to the front right side of the material pump 120. A compressor 140 is fixedly installed on the upper side of the mobile vehicle 100. A gas booster pump 150 is fixedly installed on the right side of the compressor 140. A second metal hose 160 is fixedly connected to the front side of the gas booster pump 150. The spraying device 200 includes a support rod 210. A first nozzle 220 and a second nozzle 230 are fixedly installed on the right side of the support rod 210 by bolts. The right side of the first metal hose 130 is connected to the first... A nozzle 220 is connected via a sealing connector. The right side of the second metal hose 160 is connected to the second nozzle 230 via a sealing connector. During operation, the material pump 120 is started, which pumps asphalt from the asphalt tank 110 through the first metal hose 130 into the first nozzle 220 for crack repair. The compressor 140 is then started, sending gas to the gas booster pump 150, which in turn sends gas through the second metal hose 160 into the second nozzle 230. This allows workers to clean ground cracks using high-pressure gas. The coordinated arrangement of the asphalt tank 110, material pump 120, first metal hose 130, compressor 140, gas booster pump 150, and second metal hose 160 enables… For cleaning and repairing road cracks, a spraying method is used, which increases the speed of repair, reduces the difficulty for workers, and facilitates observation of the repaired cracks, indirectly improving efficiency. A third rotating pipe 211 is rotatably connected to the left side of the support rod 210, and a handle 212 is fixedly connected to the upper side of the third rotating pipe 211. The third rotating pipe 211 and handle 212 facilitate operation of the support rod 210. When workers adjust the angles of the support rod 210, the first nozzle 220, and the second nozzle 230, the handle 212 remains at a suitable angle and position for use. An action pipe 213 is fixedly connected to the rear side of the third rotating pipe 211. A rod 214 is inserted into the rear wall. A first magnet 215 is fixedly connected to the front of the rod 214. A support rod 210 has a slot that matches the first magnet 215. A second magnet 216 is installed in the slot of the support rod 210. During use, when the support rod 210 needs adjustment, the rod 214 is pulled. The rod 214 pulls the first magnet 215 out from the second magnet 216, and the rod 214 disengages from the support rod 210. Then, the operator rotates the support rod 210. After the support rod 210 rotates half a turn, the rod 214 is released. The rod 214 and the first magnet 215 re-enter the support rod 210. The second magnet 216 attracts the first magnet 215, thus limiting the position of the handle 212, the third rotating tube 211, and the support rod 210.To improve the stability of this device, a spring 217 is fixedly connected to the rear side of the first magnetic block 215. The rear side of the spring 217 is fixedly connected to the rear wall of the actuating tube 213. By setting the spring 217, after the third rotating tube 211 is adjusted, the elastic force generated by the deformation of the spring 217 drives the first magnetic block 215 to contact the second magnetic block 216, thus improving the stability of the device. Four sets of connecting rings 240 are fixedly connected to the outer side of the support rod 210, and two sets of fixing clips 250 are connected to the outer side of the compressor 140. The fixing clips 250 have screw holes. The connecting rings 240 and fixing clips 250 facilitate the installation and removal of the first nozzle 220 and the second nozzle 230 by the operator.

[0022] An auxiliary device 300 is provided on the lower side of the support rod 210. The auxiliary device 300 includes a base 310, and multiple sets of casters 320 are bolted to the lower side of the base 310. The casters 320 drive the auxiliary device 300 and the spraying device 200 to move. A first rotating tube 330 is fixedly connected to the upper side of the base 310. A rotating rod 340 is rotatably connected to the upper side of the first rotating tube 330. A U-shaped plate 350 is fixedly installed on the upper side of the rotating rod 340. A second rotating tube 360 ​​is rotatably connected to the front and rear side walls of the U-shaped plate 350. The outer side wall of the support rod 210 is rotatably connected to the second rotating tube 360. During use, the operator can adjust the position and angle of the first nozzle 220 and the second nozzle 230 by adjusting the support rod 210. The adjustment mechanism allows for several changes. When the support rod 210 is adjusted, the rotating rod 340 rotates within the first rotating tube 330 to adjust the vertical angle of the first nozzle 220 and the second nozzle 230. Simultaneously, the second rotating tube 360 ​​rotates within the U-shaped plate 350 to adjust the horizontal angle. Then, rotating the second rotating tube 360 ​​allows the support rod 210 to rotate within the second rotating tube 360 ​​to adjust the front-to-back angle. By using the auxiliary device 300, the support rod 210 can be supported while still allowing workers to easily adjust the spraying device 200. This makes the crack repair process more stable, reducing the risk of decreased repair efficiency due to hand tremors and improving repair efficiency while reducing the workload of workers.

Claims

1. A highway crack treatment device, characterized in that: The device includes a mobile vehicle (100) and a spraying device (200). An asphalt tank (110) is mounted on the upper side of the mobile vehicle (100). A material pump (120) is mounted on the right side of the asphalt tank (110). A first metal hose (130) is connected to the front of the material pump (120). A compressor (140) is mounted on the upper side of the mobile vehicle (100). A gas booster pump (150) is mounted on the right side of the compressor (140). A second metal hose (160) is connected to the front side of the pump (150). The spraying device (200) includes a support rod (210). A first nozzle (220) is installed on the right side of the support rod (210). A second nozzle (230) is installed on the right side of the support rod (210). The right side of the first metal hose (130) is connected to the first nozzle (220). The right side of the second metal hose (160) is connected to the second nozzle (230).

2. The highway crack treatment device according to claim 1, characterized in that: An auxiliary device (300) is provided on the lower side of the support rod (210). The auxiliary device (300) includes a base (310). Multiple sets of casters (320) are installed on the lower side of the base (310). A first rotating tube (330) is connected to the upper side of the base (310). A rotating rod (340) is connected to the upper side of the first rotating tube (330). A U-shaped plate (350) is installed on the upper side of the rotating rod (340). A second rotating tube (360) is connected to the front and rear side walls of the U-shaped plate (350). The outer side wall of the support rod (210) is connected to the second rotating tube (360).

3. The highway crack treatment device according to claim 1, characterized in that: The support rod (210) is connected to a third rotating tube (211) on its left side, and a handle (212) is connected to the upper side of the third rotating tube (211).

4. A highway crack treatment device according to claim 3, characterized in that: The rear side of the third rotating tube (211) is connected to an action tube (213), the rear side wall of the action tube (213) is connected to an insertion rod (214), the front side of the insertion rod (214) is connected to a first magnetic block (215), the support rod (210) has a slot that matches the first magnetic block (215), and a second magnetic block (216) is provided in the slot of the support rod (210).

5. A highway crack treatment device according to claim 4, characterized in that: A spring (217) is connected to the rear side of the first magnetic block (215), and the rear side of the spring (217) is connected to the rear side wall of the actuating tube (213).

6. A highway crack treatment device according to claim 1, characterized in that: The support rod (210) is connected to four sets of connecting rings (240) on the outside, and the compressor (140) is connected to two sets of fixing clips (250) on the outside.