Municipal engineering road maintenance device

By designing a municipal engineering road maintenance device including a base shell, a cover shell and a high-pressure nozzle, the safety risks and low efficiency problems when cleaning the curbs on the side of the green belt of the motor vehicle lane are solved, and an efficient and safe cleaning effect is achieved.

CN223423171UActive Publication Date: 2025-10-10JIANGSU RONGYIZHEN ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422296651.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-10-10
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

In the prior art, cleaning the curbs on the green belt side of the motorway requires cleaning personnel to operate on the motorway, which poses a safety risk and is inefficient.

Method used

A municipal engineering road maintenance device is designed, including a base shell, a cover shell, a water tank and a high-pressure nozzle. The cover shell forms a passage for the curb to pass through. The drive assembly drives the device to move, and the high-pressure nozzle sprays a cleaning agent to prevent dust and water splashing and reduce pollution to the environment.

Benefits of technology

It improves cleaning efficiency, shortens cleaning time, reduces safety risks, and improves staff safety and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a municipal engineering road maintenance device, belongs to the technical field of road surface maintenance, and solves the problem that a certain danger exists as cleaning personnel are required to operate on a motorway for a long time. Comprising a bottom shell, a housing fixedly connected with the bottom shell, a water tank fixedly connected above the bottom shell and the housing, and a high-pressure nozzle communicated with the water tank, when the road curb is cleaned to achieve road maintenance work, the road curb only needs to enter a crossing, and then a cleaner holds the handle to clean the road curb. A first button switch and a second button switch are pressed down to start a gear motor and a high-pressure spray head, so that the whole device can move while cleaning the curb by high-pressure water flow, cleaning personnel can clean the curb in a short time, the time of staying on a motor vehicle lane is shortened, and the cleaning efficiency is improved. And the overall safety performance in the municipal road maintenance process is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of road maintenance, in particular to a municipal engineering road maintenance device. Background Art

[0002] Curbs, also known as curbstones, are a crucial component of road maintenance. Located at the edge of a road, they serve to demarcate the sidewalk from the roadway, green belts, or other areas. Beyond their basic function of defining boundaries, curbstones also help maintain the structural stability of the road surface. Their supportive properties prevent edge damage and structural collapse.

[0003] Curbs are typically made of concrete or granite, offering strong durability and compressive strength. They come in a variety of shapes, including straight and curved, depending on the specific road design. On urban streets, curbs are typically parallel to the sidewalk, sometimes with a ramp at the top to make the crossing easier for pedestrians, cyclists, or vehicles with disabilities.

[0004] Installing curbs not only improves visual clarity and safety, but also directs traffic flow, preventing vehicles from entering non-motorized vehicle lanes or sidewalks. Furthermore, they serve as part of the drainage system, directing rainwater toward road drainage pipes, thereby reducing road waterlogging and improving road drainage conditions.

[0005] Curb maintenance is relatively simple. Regular cleaning and inspection for damage or misalignment are crucial for maintaining the integrity of roads and improving the appearance of cities. Due to their robust and durable structure, curbs, with proper care, can maintain their functionality and aesthetics over time. Therefore, as an integral part of road maintenance, curbs play a crucial role in modern urban infrastructure.

[0006] In the existing technology, cleaning is usually carried out by using a high-pressure water gun combined with a tricycle equipped with a water tank. It is relatively convenient for cleaning the curbs on both sides of the non-motorized vehicle lane. However, when cleaning the curbs on the green belt side of the motor vehicle lane, it is required that the cleaning staff operate on the motor vehicle lane for a long time, which is dangerous.

[0007] Therefore, a municipal engineering road maintenance device is proposed to solve or alleviate the above problems. Utility Model Content

[0008] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a municipal engineering road maintenance device.

[0009] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0010] A municipal engineering road maintenance device includes a base shell, a cover shell fixedly connected to the base shell, a water tank fixedly connected above the base shell and the cover shell, and a high-pressure nozzle connected to the water tank. The cross-section of the cover shell is in an inverted L-shape, and a passage is formed inside the cover shell for the curb to pass through. The high-pressure nozzle is set through the corners of the cover shell.

[0011] Preferably, the front end of the bottom shell is fixedly connected to a mounting seat, a driving wheel is rotatably provided on the bottom surface of the mounting seat, a driving assembly for driving the driving wheel to rotate is provided on the mounting seat, the rear end of the bottom surface of the bottom shell is fixedly connected to a connecting seat, a driven wheel is rotatably connected in the connecting seat, and the radius and width of the driving wheel are both larger than the radius and width of the driven wheel.

[0012] Preferably, the drive assembly includes a reduction motor, a sprocket 1 fixedly connected to the output shaft of the reduction motor, a sprocket 2 coaxially fixedly connected to the drive wheel, a chain connecting the sprocket 1 and the sprocket 2, and a battery fixedly connected to the bottom shell, and the battery is coupled to the reduction motor.

[0013] Preferably, tires are provided on the outer sides of the driving wheel and the driven wheel, and the driving wheel and the driven wheel are arranged diagonally. When the driving wheel and the driven wheel are located on the same supporting surface, the driving wheel and the driven wheel form a quadrilateral force-bearing surface, and the width of the force-bearing surface toward the driving wheel is greater than the width toward the driven wheel.

[0014] Preferably, an opening is provided on the top surface of the water tank, and a cover with a handle is hingedly connected to the top surface of the water tank, and the cover can be embedded in the opening.

[0015] Preferably, the water tank is connected to the outside with an inclined pipe that passes through its side wall and is arranged obliquely, and the end of the inclined pipe located outside is detachably connected to a sealing plug.

[0016] Preferably, the bottom shell and the top surface of the cover shell are fixedly connected to a connecting frame, a handle is fixedly connected to the connecting frame, and a button switch 1 coupled to the reduction motor and a button switch 2 coupled to the high-pressure nozzle are fixedly connected to the handle.

[0017] The utility model has the following beneficial effects:

[0018] The utility model discloses a road maintenance device is designed especially, in the daily maintenance process of urban road, cleaning work occupies the important position, especially curb, as the important component of road dividing line, often will gather a large amount of dust and dirt, traditional cleaning mode generally needs to consume a large amount of manpower, and the efficiency is lower, the device of the utility model can improve cleaning efficiency significantly, and the cleaning personnel need first place curb in the throughway of device, and the shell is equipped in the periphery of curb, this design can effectively prevent the splash of water and dust in the cleaning process, avoid the pollution to the surrounding environment.

[0019] Then, the cleaning personnel need to hold the handle part reserved by the device, provide stable support and guiding effect through the handle, ensure the direction and stability in the cleaning process, and then the cleaning personnel only need to press button switch one and button switch two installed near the handle slightly, can start the speed reducer and high-pressure spray head simultaneously, and the driving of speed reducer can make the device move along the curb smoothly, and the high-pressure spray head will emit strong high-pressure water flow, and the dirt and dust attached to the curb are cleaned by the impact force of water flow.

[0020] The operation of the whole device not only improves the cleaning effect, but also greatly shortens the cleaning time, which is crucial for road maintenance, shortens the working time of the cleaning personnel on the motorway, thereby reduces the potential safety risk, in addition, the utility model promotes the working efficiency of the road workers, improves the working safety of the workers, and the operation simplicity of the device makes the cleaning work become easy and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structural schematic diagram of the utility model;

[0022] Figure 2 It is the bottom view of the utility model.

[0023] 1, water tank;2, mounting seat;3, cover shell;4, bottom shell;5, driving wheel;6, connecting seat;7, driven wheel;8, connecting frame;9, reinforcing sheet;10, handle;11, cover;12, grip;13, inclined pipe;14, plug;15, throughway. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments.

[0025] A kind of municipal engineering road maintenance device, such as Figure 1As shown, it includes a bottom shell 4, a cover shell 3 fixedly connected to it, a water tank 1 fixedly connected to the top of the two, and a high-pressure nozzle connected to the water tank 1. The front end of the bottom shell 4 is fixedly connected to a mounting seat 2, and a driving wheel 5 is rotatably provided on the bottom surface of the mounting seat 2. The rear end of the bottom surface of the bottom shell 4 is fixedly connected to a connecting seat 6, and a driven wheel 7 is rotatably connected inside the connecting seat 6. The cross-section of the cover shell 3 is an inverted L-shape, and a through-passage 15 is formed inside it for the curb to pass through. The high-pressure nozzle is arranged at the corners of the cover shell 3. The bottom shell 4 and the top surface of the cover shell 3 are jointly fixedly connected to a connecting frame 8, and a reinforcing plate 9 is fixedly connected between the connecting frame 8 and the cover shell 3 and the bottom shell 4. A handle 10 is fixedly connected to the connecting frame 8, and a button switch 2 coupled to the high-pressure nozzle is fixedly connected to the handle 10.

[0026] like Figure 2 As shown, the radius and width of the driving wheel 5 are greater than the radius and width of the driven wheel 7, tires are provided on the outside of the driving wheel 5 and the driven wheel 7, and the driving wheel 5 and the driven wheel 7 are arranged diagonally. When the driving wheel 5 and the driven wheel 7 are located on the same supporting surface, the driving wheel 5 and the driven wheel 7 form a quadrilateral force-bearing surface, and the width of the force-bearing surface toward the driving wheel 5 is greater than the width toward the driven wheel 7.

[0027] A driving assembly for driving the driving wheel 5 to rotate is provided on the mounting base 2, and the driving assembly includes a reduction motor, a sprocket 1 fixedly connected to the output shaft of the reduction motor, a sprocket 2 coaxially fixedly connected to the driving wheel 5, and a chain connecting the sprocket 1 and the sprocket 2. A battery is fixedly connected to the bottom shell 4, and the battery is coupled to the reduction motor. A button switch 1 coupled to the reduction motor is fixedly connected to the handle 10.

[0028] like Figure 1 As shown, an opening is provided on the top surface of the water tank 1, and a cover 11 with a handle 12 is hingedly connected to the top surface of the water tank 1. The cover 11 can be embedded in the opening. The water tank 1 is connected to the outside world through an inclined pipe 13 that passes through its side wall and is arranged obliquely. The end of the inclined pipe 13 located at the outside world is detachably connected to a sealing plug 14.

[0029] When cleaning personnel need to use this municipal engineering road maintenance device to clean and maintain the curbs on the road, they only need to hold the handle 10 and transmit the force through the connecting frame 8, the bottom shell 4 and the cover shell 3, so that the entire municipal engineering road maintenance device is displaced through the driving wheel 5 and the driven wheel 7 until the curb is located in the through-channel 15 of the cover shell 3, and the high-pressure nozzle is also set to the corner of the curb.

[0030] Then the cleaning staff only needs to pull out the sealing plug 14 from the pipe mouth of the inclined pipe 13, and then introduce the cleaning agent into it so that the water in the water tank 1 can be mixed with the cleaning agent. The setting of the inclined pipe 13 allows the cleaning staff to complete the addition of the cleaning agent without leaning forward, and then close the pipe mouth of the inclined pipe 13 by inserting the sealing plug 14.

[0031] Finally, the cleaning staff holds the handle 10 and presses button switch 1 and button switch 2. The driving assembly will drive the entire municipal engineering road maintenance device to move along the length direction of the curb, and the high-pressure nozzle can spray water mixed with detergent on the curb to complete the cleaning of its surface. The liquid sprayed out by high pressure and the dust stirred up can be shielded by the cover 3 to prevent liquid and dust from being raised over a large area.

[0032] In addition, since the radius and width of the driving wheel 5 are greater than the radius and width of the driven wheel 7, tires are provided on the outside of the driving wheel 5 and the driven wheel 7, and the driving wheel 5 and the driven wheel 7 are diagonally arranged. When the driving wheel 5 and the driven wheel 7 are located on the same support surface, the driving wheel 5 and the driven wheel 7 form a quadrilateral force surface, so that when the entire municipal engineering road maintenance device is placed on the ground, it will not fall over. The side where the driving wheel 5 is located can play the main role in the work, so that the entire municipal engineering road maintenance device does not require a large width, and the part left on the lane is minimized as much as possible, thereby reducing the chance of cleaning personnel being on the lane and avoiding being hit and injured by vehicles during operation, thereby further improving safety performance.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A municipal engineering road maintenance device, characterized in that: The invention comprises a bottom shell (4), a cover shell (3) fixedly connected thereto, a water tank (1) fixedly connected above the bottom shell and the cover shell (3), and a high-pressure nozzle connected to the water tank (1). The cross section of the cover shell (3) is in an inverted L-shape, and a through passage (15) is formed inside the cover shell for the curb to pass through. The high-pressure nozzle is arranged to penetrate the corners of the cover shell (3).

2. A municipal engineering road maintenance device according to claim 1, characterized in that: The front end of the bottom shell (4) is fixedly connected to a mounting seat (2), a driving wheel (5) is rotatably provided on the bottom surface of the mounting seat (2), a driving assembly for driving the driving wheel (5) to rotate is provided on the mounting seat (2), a connecting seat (6) is fixedly connected to the rear end of the bottom surface of the bottom shell (4), a driven wheel (7) is rotatably connected inside the connecting seat (6), and the radius and width of the driving wheel (5) are both larger than the radius and width of the driven wheel (7).

3. A municipal engineering road maintenance device according to claim 2, characterized in that: The driving assembly comprises a reduction motor, a sprocket 1 fixedly connected to the output shaft of the reduction motor, a sprocket 2 fixedly connected coaxially with the driving wheel (5), and a chain connecting the sprocket 1 and the sprocket 2. A battery is fixedly connected to the bottom shell (4), and the battery is coupled to the reduction motor.

4. A municipal engineering road maintenance device according to claim 3, characterized in that: The outer sides of the driving wheel (5) and the driven wheel (7) are both provided with tires, and the driving wheel (5) and the driven wheel (7) are arranged diagonally. When the driving wheel (5) and the driven wheel (7) are located on the same supporting surface, the driving wheel (5) and the driven wheel (7) form a quadrilateral force-bearing surface, and the width of the force-bearing surface on the side facing the driving wheel (5) is greater than the width on the side facing the driven wheel (7).

5. A municipal engineering road maintenance device according to claim 1, characterized in that: The top surface of the water tank (1) is provided with an opening, and a cover (11) with a handle (12) is hingedly connected to the top surface of the water tank (1), and the cover (11) can be embedded in the opening.

6. A municipal engineering road maintenance device according to claim 5, characterized in that: The water tank (1) is connected to the outside by an inclined pipe (13) that penetrates the side wall thereof and is arranged obliquely. One end of the inclined pipe (13) located outside is detachably connected to a sealing plug (14).

7. A municipal engineering road maintenance device according to claim 3, characterized in that: The bottom shell (4) and the top surface of the cover shell (3) are fixedly connected to a connecting frame (8), a handle (10) is fixedly connected to the connecting frame (8), and a button switch 1 coupled to the reduction motor and a button switch 2 coupled to the high-pressure nozzle are fixedly connected to the handle (10).