Highway crack treatment device for highway engineering

By introducing a spraying mechanism into the highway crack treatment device, using a servo motor-driven rotating rod and spiral blades, the problem of slow repair material output was solved, and continuous pressurized spraying of the repair material was achieved, thus improving repair efficiency.

CN224173170UActive Publication Date: 2026-04-28HUBEI COMM CONSTR GENERAL CONTRACTING HIGHWAY ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI COMM CONSTR GENERAL CONTRACTING HIGHWAY ENG CO LTD
Filing Date
2025-02-12
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In existing technologies, the repair material in the conveying pipe cannot be discharged in a timely manner, resulting in low repair efficiency.

Method used

A highway crack treatment device including a spraying mechanism was designed. It utilizes a servo motor-driven rotating rod and spiral blades, combined with a scraper and spray pipe, to achieve mixing, conveying and flattening of the repair material, ensuring that the repair material is continuously sprayed under pressure.

Benefits of technology

It improves the discharge speed and repair efficiency of the repair material, avoids the solidification of the repair material, and ensures the continuity and efficiency of the repair process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a highway crack processing device for highway engineering, which comprises a cart, a storage tank is fixedly mounted at the top of the cart, and a material spraying mechanism is arranged in the storage tank; the spraying mechanism comprises a servo motor installed above the storage tank, a rotating rod is arranged at the output end of the servo motor, a connecting rod is fixedly connected to the outer portion of the rotating rod, a spiral blade is fixedly installed at the bottom of the connecting rod, and a pressurizing tank is fixedly connected to the bottom of the storage tank. The exterior of the pressurizing tank is fixedly connected with a conveying hose, the exterior of the conveying hose is fixedly connected with a holding rod, and the exterior of the holding rod is fixedly connected with a spraying pipe. According to the road crack treatment device for the road engineering, the material spraying mechanism is arranged, so that a repairing material in the tank body can be continuously stirred to avoid solidification, and the repairing material in the tank body is pressurized; and the repairing material can be continuously pressurized and sprayed out.
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Description

Technical Field

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

[0002] Highway cracks refer to discontinuous cracks that appear on the road surface or base layer. These cracks may affect vehicle driving safety, reduce the service life of the road, and may require significant resources to repair. With the increasing number of highway cracks, various repair equipment has emerged. For example, a highway crack treatment device used in highway engineering.

[0003] A highway crack treatment device for highway engineering, as described in Chinese Utility Model Patent CN220643813U, includes a tank and a filling gun. The left side of the tank is connected to the top of the filling gun via a delivery pipe. A nozzle is connected to the middle of the bottom of the filling gun. Vibration motors are symmetrically installed on the front and rear sides of the bottom of the filling gun. Vibration rods are connected to the bottom of the vibration motors, and vibration plates are connected to the bottom of the two sets of vibration rods. In this utility model, repair material in the filling gun is added to the crack through the nozzle. During the filling process, the vibration motor is started to drive the vibration rods to vibrate, which in turn drives the vibration plates to vibrate synchronously. The vibration plates then vibrate in contact with the crack and the repair material. However, during repair, the repair material in the delivery pipe is often slow and cannot be discharged in time, resulting in low repair efficiency. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a highway crack treatment device for highway engineering, which solves the problem that the repair material in the conveying pipe often cannot be discharged in time, resulting in low repair efficiency.

[0005] To address the aforementioned technical problems, this utility model provides the following technical solution: a highway crack treatment device for highway engineering, comprising a trolley, a storage tank fixedly mounted on the top of the trolley, and a spraying mechanism disposed inside the storage tank; the spraying mechanism includes a servo motor mounted above the storage tank, a rotating rod disposed at the output end of the servo motor, a connecting rod fixedly connected to the outside of the rotating rod, a spiral blade fixedly mounted at the bottom of the connecting rod, a pressure tank fixedly connected to the bottom of the storage tank, a delivery hose fixedly connected to the outside of the pressure tank, a handle fixedly connected to the outside of the delivery hose, and a spray pipe fixedly connected to the outside of the handle.

[0006] Furthermore, a feed hopper is fixedly connected to the top of the storage tank, the feed hopper is connected to the storage tank, and a cover is provided on the top of the feed hopper.

[0007] Furthermore, a transport pipeline is provided inside the grip, the grip is connected to the delivery hose, and a control valve is provided on the outside of the grip.

[0008] Furthermore, a connecting plate is provided on the outside of the grip, and a pressure plate is provided on the outside of the connecting plate.

[0009] Furthermore, the connecting plate is provided with four fixing bolts on its exterior, and the pressure plate is provided with bolt holes that are compatible with the four fixing bolts on its exterior.

[0010] Furthermore, four connecting rods are fixedly connected to the outside of the rotating rod, and scrapers are fixedly connected to the outside of each of the four connecting rods.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] The highway crack repair device used in this highway project employs a spraying mechanism. When repairing road cracks, repair material is poured into a storage tank. A trolley is then pushed to the vicinity of the crack, the handle is removed, and the servo motor is activated. Four scrapers rotate around a rotating rod, stirring the repair material to prevent solidification and scraping off any material adhering to the sidewalls. A spiral blade rotates and presses the repair material downwards, guiding it through a delivery hose to the handle. The spray nozzle is then aimed at the crack, and the control valve is opened. The repair material repairs the gap, and a pressure plate flattens it. This spraying mechanism continuously agitates the repair material in the tank to prevent solidification and pressurizes it, allowing for continuous pressurized spraying. Attached Figure Description

[0013] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0014] Figure 2 This is a front sectional view of the storage tank of this utility model.

[0015] Figure 3 This is a diagram showing the external structure of the grip bar of this utility model;

[0016] Figure 4 This is a top sectional view of the storage tank of this utility model.

[0017] In the diagram: 1. Trolley; 2. Storage tank; 3. Spraying mechanism; 301. Servo motor; 302. Rotating rod; 303. Connecting rod; 304. Scraper; 305. Spiral blade; 306. Pressurizing tank; 307. Conveying hose; 308. Handle; 309. Spray nozzle; 4. Feed hopper; 5. Cover; 6. Control valve; 7. Connecting plate; 8. Pressure plate; 9. Fixing bolt. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This embodiment of a highway crack treatment device for highway engineering includes a trolley 1, a storage tank 2 fixedly installed on the top of the trolley 1, and a spraying mechanism 3 installed inside the storage tank 2.

[0020] The spraying mechanism 3 includes a servo motor 301, which is mounted above the storage tank 2. A rotating rod 302 is provided at the output end of the servo motor 301. A connecting rod 303 is fixedly connected to the outside of the rotating rod 302. A scraper 304 is fixedly installed on the outside of the connecting rod 303. A spiral blade 305 is fixedly installed at the bottom of the connecting rod 303. A pressure tank 306 is fixedly connected to the bottom of the storage tank 2. A conveying hose 307 is fixedly connected to the outside of the pressure tank 306. A handle 308 is fixedly connected to the outside of the conveying hose 307. A spray pipe 309 is fixedly connected to the outside of the handle 308.

[0021] By rotating and pressurizing the spiral blades 305 within the pressurization tank 306, the repair material in the pressurization tank 306 can be quickly squeezed into the hose 307 and finally into the nozzle 309, thereby improving the repair efficiency.

[0022] In the implementation of the case, a feed hopper 4 is fixedly connected to the top of the storage tank 2. The feed hopper 4 is connected to the storage tank 2. A cover 5 is provided on the top of the feed hopper 4. By setting the feed hopper 4, the inside of the storage tank can be filled with material. By setting the cover 5, the cover 5 can be closed after the material is filled.

[0023] In the implementation of the case, a transport pipeline is provided inside the handle 308, and the handle 308 is connected to the delivery hose 307. A control valve 6 is provided on the outside of the handle 308. The control valve 6 can be an on / off valve. By setting the control valve 6, the transport of repair material in the transport pipeline can be controlled.

[0024] In the implementation of the case, the handle 308 is provided with a connecting plate 7 on the outside, a pressure plate 8 on the outside of the connecting plate 7, and four fixing bolts 9 on the outside of the connecting plate 7. The pressure plate 8 has bolt holes on the outside that are compatible with the four fixing bolts 9. By setting the pressure plate 8, the repair material can be flattened and allowed to enter the gap. By setting the four fixing bolts 9, a new pressure plate 8 can be replaced by removing the four fixing bolts 9 after the pressure plate 8 is damaged.

[0025] In the implementation of this case, the servo motor 301 is externally equipped with an electronically controlled switch that is compatible with it, and all electronic components in this patent are connected to an external power source via wires.

[0026] When implementing this procedure, please follow these steps:

[0027] 1) When repairing road cracks, first pour the repair material into the storage tank 2;

[0028] 2) Then push the trolley to the vicinity of the road crack, take out the handle 308, turn on the servo motor 301, and the four scrapers 304 rotate around the rotating rod 302 to stir the repair material to prevent it from solidifying and scrape off the repair material stuck to the side wall.

[0029] 3) The spiral blade 305 rotates and presses the repair material down, from the delivery hose 307 to the inside of the handle 308;

[0030] 4) Finally, align the nozzle 309 with the crack, open the control valve 6, repair the crack with the repair material, and use the pressure plate 8 to flatten the repair material.

[0031] In summary, the highway crack treatment device used in this highway engineering project, by setting up a spraying mechanism 3, when repairing highway cracks, pours the repair material into the storage tank 2, then pushes the trolley to the vicinity of the road crack, takes out the handle 308, turns on the servo motor 301, and the four scrapers 304 rotate around the rotating rod 302 to stir the repair material to prevent solidification and scrape off the repair material adhering to the side wall. The spiral blades 305 rotate and press the repair material down, which reaches the inside of the handle 308 from the delivery hose 307. The spray pipe 309 is aimed at the crack, the control valve 6 is opened, and the repair material repairs the crack. The pressure plate 8 is used to flatten the repair material. This spraying mechanism 3 can continuously stir the repair material in the tank to prevent solidification and pressurize the repair material in the tank so that the repair material can be continuously pressurized and sprayed out.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A highway crack treatment device for highway engineering, comprising a trolley (1), characterized in that: A storage tank (2) is fixedly installed on the top of the trolley (1), and a spraying mechanism (3) is provided inside the storage tank (2); The spraying mechanism (3) includes a servo motor (301) installed above the storage tank (2). The output end of the servo motor (301) is provided with a rotating rod (302). A connecting rod (303) is fixedly connected to the outside of the rotating rod (302). A spiral blade (305) is fixedly installed at the bottom of the connecting rod (303). A pressure tank (306) is fixedly connected to the bottom of the storage tank (2). A delivery hose (307) is fixedly connected to the outside of the pressure tank (306). A handle (308) is fixedly connected to the outside of the delivery hose (307). A spray pipe (309) is fixedly connected to the outside of the handle (308).

2. The highway crack treatment device for highway engineering according to claim 1, characterized in that: The top of the storage tank (2) is fixedly connected to a feed hopper (4), which is connected to the storage tank (2). The top of the feed hopper (4) is provided with a cover (5).

3. The highway crack treatment device for highway engineering according to claim 1, characterized in that: The handle (308) has a transport pipeline inside, and the handle (308) is connected to the delivery hose (307). The handle (308) is equipped with a control valve (6) on the outside.

4. A highway crack treatment device for highway engineering according to claim 3, characterized in that: The grip (308) is provided with a connecting plate (7) on its outside, and a pressure plate (8) is provided on the outside of the connecting plate (7).

5. A highway crack treatment device for highway engineering according to claim 4, characterized in that: The connecting plate (7) is provided with four fixing bolts (9) on its exterior, and the pressure plate (8) is provided with bolt holes that are compatible with the four fixing bolts (9) on its exterior.

6. A highway crack treatment device for highway engineering according to claim 1, characterized in that: The rotating rod (302) is externally fixedly connected to four connecting rods (303), and each of the four connecting rods (303) is externally fixedly connected to a scraper (304).

Citation Information

Patent Citations

  • Highway crack treatment device for highway engineering

    CN220643813U