Road construction vehicle for road maintenance

By installing air guides and cleaning components on highway construction vehicles, the problem of debris accumulation caused by the lack of guidance in scraping and washing brushes was solved, achieving efficient cleaning and a clean construction area.

CN223937068UActive Publication Date: 2026-02-24GUIZHOU JUYUN CONSTRUCTION LABOR SERVICE CO LTD
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Patent Information

Application Number
CN202520178776.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2026-02-24
Estimated Expiration
2035-02-05

AI Technical Summary

Technical Problem

In the existing technology, the cleaning effect and usage of the scraper brush device of the highway construction vehicle are affected by the fact that the scraper brush of the scraper brush is set relatively straight and lacks a guiding structure, which makes it easy for dirt to accumulate, thus affecting the cleaning effect and usage efficiency.

Method used

Air guides and cleaning components, including mounting strips, fixing strips, air guide strips, and brush strips, are installed on the road construction vehicle. The air guides direct the air blown by the fan to both sides, and the brush strips guide the impurities to both sides. The impurities are then blown away by the fan, ensuring the cleanliness of the cleaning area.

Benefits of technology

It achieves efficient guidance and cleaning effect for sweeping up impurities, prevents the accumulation of impurities, and improves sweeping efficiency and the practicality of the construction vehicle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of road maintenance, and discloses a road maintenance road construction vehicle which comprises a bottom plate, a paint repairing machine is arranged on the upper portion of the bottom plate, an air guide plate is fixedly connected to the front portion of the bottom face of the bottom plate, a fan is fixedly connected to the front portion of the top face of the bottom plate, and a sweeping assembly is arranged in the middle of the bottom face of the bottom plate. The cleaning assembly comprises a mounting strip, the mounting strip is fixedly connected with the bottom plate, a fixing strip is arranged on the front portion of the mounting strip, an air guide strip is fixedly connected to the lower portion of the fixing strip, the air guide plate is bent from the middle, and the mounting strip, the fixing strip, the air guide strip and the brush strip are bent from the middle. According to the utility model, the fan, the wind shield and the cleaning assembly are matched with one another, so that the impurities can be guided to the two sides when the brush strips clean the impurities on the ground, and meanwhile, the fan can blow the impurities cleaned by the brush strips to the two sides, so that the cleanliness of a color complementing area is ensured, and the color complementing device is more practical.
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Description

Technical Field

[0001] This utility model relates to the field of highway maintenance, and in particular to a highway maintenance and construction vehicle. Background Technology

[0002] Highway maintenance refers to the work of regularly inspecting, maintaining and repairing highways and their ancillary facilities to ensure the safety, integrity and applicability of highways. Highway maintenance vehicles are indispensable equipment in the process of highway maintenance and construction, and their role and function are to improve the efficiency and quality of maintenance and construction.

[0003] A search revealed Chinese Patent Publication No. CN215887859U, which discloses a multifunctional highway maintenance and construction vehicle. The vehicle includes a platform, casters at the bottom for vehicle movement, a push handle on one side of the top, a scraper for cleaning dirt from road markings and zebra crossings, a blower for blowing away dirt, and a paint touch-up device for repainting the markings. This invention solves the problems of large workload, long time, and high cost in existing highway marking and zebra crossing maintenance by using a scraper to remove dirt from markings and zebra crossings, a blower to blow away the dirt, and a paint touch-up device to repaint the markings.

[0004] The aforementioned device, while capable of cleaning the road surface with its scraper brushes and blowing away dirt with its agitator, suffers from several drawbacks. The scraper brushes are relatively straight and lack guiding properties, and the device itself lacks a collection and cleaning structure. This leads to dirt accumulating at the front, which negatively impacts the cleaning effect and normal operation of the scraper brushes when excessive dirt accumulates, rendering it impractical. Therefore, a road maintenance and construction vehicle is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a highway maintenance and construction vehicle, which aims to improve the problem in the prior art where the scraper brush is set relatively flat and has no guiding function, and the device does not have a collection and cleaning structure. This causes dirt to easily accumulate at the front, and when there is too much dirt, it will affect the cleaning effect of the scraper brush and normal use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a highway maintenance and construction vehicle, comprising a base plate, a paint touch-up machine mounted on the upper part of the base plate, a wind guide plate fixedly connected to the front of the bottom of the base plate, a fan fixedly connected to the front of the top of the base plate, a cleaning assembly mounted in the middle of the bottom surface of the base plate, the cleaning assembly comprising an installation strip fixedly connected to the base plate, a fixing strip mounted at the front of the installation strip, a wind guide strip fixedly connected to the lower part of the fixing strip, and a brush strip fixedly connected to the bottom of the wind guide strip.

[0007] As a further description of the above technical solution:

[0008] The shape of the air guide plate is bent from the middle.

[0009] As a further description of the above technical solution:

[0010] The shape of the mounting strip, fixing strip, air guide strip, and brush strip is all bent from the middle.

[0011] As a further description of the above technical solution:

[0012] The rear side of the fixing strip is fixedly connected with multiple screws, which are movably connected to the mounting strip and have a fastening cap threaded to the rear of the screw.

[0013] As a further description of the above technical solution:

[0014] A mounting base is fixedly connected to the rear side of the mounting strip, and the screw passes through and is movably connected to the mounting base.

[0015] As a further description of the above technical solution:

[0016] The output end of the fan is fixedly connected to a duct, and the duct passes through and is fixedly connected to the air guide plate.

[0017] As a further description of the above technical solution:

[0018] The bottom plate is equipped with wheels on both the front and rear sides.

[0019] As a further description of the above technical solution:

[0020] A push handle is fixedly connected to the top of the base plate.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting up the cooperation between the fan, the baffle and the cleaning components, the brush can guide the impurities to both sides when cleaning the impurities on the ground. At the same time, the fan can blow the impurities cleaned by the brush to both sides to ensure the cleanliness of the color-matching area, making it more practical.

[0023] 2. In this utility model, by setting up the mutual cooperation between the fixing strip and the screw, as well as the fastening cap, the mounting strip, the mounting base, and other components, the disassembly and assembly of the brush strip is made more convenient and quick, the brush strip is easier to replace, and it is more practical. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a highway maintenance and construction vehicle proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the lower three-dimensional structure of a highway maintenance and construction vehicle proposed in this utility model.

[0026] Figure 3 This is a three-dimensional structural diagram of the cleaning component of a highway maintenance and construction vehicle proposed in this utility model.

[0027] Legend:

[0028] 1. Base plate; 2. Air guide plate; 3. Cleaning assembly; 4. Fan; 5. Touch-up paint machine; 31. Mounting strip; 32. Fixing strip; 33. Air guide strip; 34. Brush strip; 321. Screw; 322. Fastening cap; 311. Mounting base; 41. Air duct; 11. Wheel; 12. Push handle. Detailed Implementation

[0029] 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.

[0030] Reference Figures 1-3This utility model provides an embodiment of a highway maintenance and construction vehicle, including a base plate 1 for connecting various components. The remaining components can form a highway construction vehicle. Multiple wheels 11 are installed on the front and rear of the bottom of the base plate 1 for moving the device. The wheels can be electrically driven. A push handle 12 is fixedly connected to the top of the base plate 1 for assisting the user in gripping. A touch-up paint machine 5 is installed on the upper part of the base plate 1 for use in road marking construction. A guide plate 2 is fixedly connected to the front of the bottom of the base plate 1. The shape of the guide plate 2 is bent from the middle, which can help guide the air blown by the fan 4 to both sides, thereby blowing the cleaned impurities away from the touch-up area. A fan 4 is fixedly connected to the front of the top of the base plate 1 for blowing away impurities. An air duct 41 is fixedly connected to the output end of the fan 4 for providing power to the equipment. The air duct 41 passes through and is fixedly connected to the guide plate 2. A cleaning component 3 is provided in the middle of the bottom surface of the base plate 1 for cleaning impurities on the road.

[0031] Furthermore, the cleaning component 3 includes an installation strip 31, which is used to fix the fixing strip 32. The installation strip 31 is fixedly connected to the base plate 1. The front part of the installation strip 31 is provided with the fixing strip 32, which is used to install the brush strip 34. The lower part of the fixing strip 32 is fixedly connected with the air guide strip 33, which is used to guide the air direction in conjunction with the air guide plate 2. The bottom of the air guide strip 33 is fixedly connected with the brush strip 34, which is used to clean the impurities on the road surface. The installation strip 31, fixing strip 32, air guide strip 33 and brush strip 34 are all bent from the middle, which can guide the impurities on the road surface to both sides and prevent the impurities from accumulating in the front part of the brush strip 34.

[0032] Furthermore, the rear side of the fixing strip 32 is fixedly connected with multiple screws 321, which are used to fix the fixing strip 32 and the mounting strip 31. The screws 321 pass through and are movably connected to the mounting strip 31. The rear part of the screw 321 is threadedly connected with a fastening cap 322, which is used to fix the screw 321 and the mounting base 311. The rear side of the mounting strip 31 is fixedly connected with a mounting base 311, which is used to fix the fastening cap 322. The screws 321 pass through and are movably connected to the mounting base 311.

[0033] Working principle: During use, the entire construction vehicle can be moved by multiple wheels 11. When the construction vehicle moves, the brush strips 34 under the cleaning component 3 will clean the impurities on the ground. Due to the shape of the brush strips 34, the impurities will be guided to both sides. At the same time, the blower 4 is turned on, and the blower 4 will blow air towards the cleaning component 3 through the air duct 41. At the same time, the air guide plate 2 and the air guide strip 33 will guide the air blown by the blower 4 to both sides, so that the impurities cleaned by the brush strips 34 are blown to both sides to ensure the cleanliness of the color repair construction area. Then, the paint repair machine 5 can be used to repair the markings that need to be repaired.

[0034] When it is necessary to replace the brush strip 34, rotate the fastening cap 322 to disengage the fastening cap 322 from the screw 321. Then, pull the fixing strip 32 towards the air guide plate 2, so that the fixing strip 32 drives the screw 321 to disengage from the mounting base 311 and the mounting strip 31. This will cause the air guide strip 33 connected to the fixing strip 32 and the brush strip 34 at the bottom of the air guide strip 33 to disengage from the mounting strip 31. Then, insert the screw 321 on the back side of the fixing strip 32 on the new brush strip 34 into the mounting strip 31 and pass through the mounting base 311. Finally, tighten the fastening cap 322 and the screw 321.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A highway maintenance and construction vehicle, comprising a base plate (1), characterized in that: A paint touch-up machine (5) is provided on the upper part of the base plate (1). A guide plate (2) is fixedly connected to the front of the bottom of the base plate (1). The shape of the guide plate (2) is bent from the middle. A fan (4) is fixedly connected to the front of the top of the base plate (1). A cleaning component (3) is provided in the middle of the bottom surface of the base plate (1). The cleaning component (3) includes an installation strip (31). The installation strip (31) is fixedly connected to the base plate (1). A fixing strip (32) is provided at the front of the installation strip (31). A guide strip (33) is fixedly connected to the lower part of the fixing strip (32). A brush strip (34) is fixedly connected to the bottom of the guide strip (33). The shapes of the installation strip (31), the fixing strip (32), the guide strip (33), and the brush strip (34) are all bent from the middle.

2. The highway maintenance and construction vehicle according to claim 1, characterized in that: The rear side of the fixing strip (32) is fixedly connected with a screw (321) and there are multiple screws (321). The screw (321) passes through and is movably connected to the mounting strip (31). The rear part of the screw (321) is threadedly connected with a fastening cap (322).

3. A highway maintenance and construction vehicle according to claim 2, characterized in that: The mounting strip (31) is fixedly connected to the rear side of the mounting base (311), and the screw (321) is connected to the mounting base (311) through and movably connected.

4. A highway maintenance and construction vehicle according to claim 1, characterized in that: The output end of the fan (4) is fixedly connected to the air duct (41), and the air duct (41) is connected to the air guide plate (2) through and fixedly connected.

5. A highway maintenance and construction vehicle according to claim 1, characterized in that: The bottom plate (1) is equipped with wheels (11) on both the front and rear sides.

6. A highway maintenance and construction vehicle according to claim 1, characterized in that: A push handle (12) is fixedly connected to the top of the base plate (1).

Citation Information

Patent Citations

  • Multifunctional highway construction vehicle for highway maintenance

    CN215887859U