Environment-friendly pavement maintenance device for municipal engineering

By introducing replaceable water replenishment tanks and lifting adjustment mechanisms into the pavement maintenance device for municipal engineering, the problem of water source limitation is solved, and rapid water replenishment and efficient operation are achieved.

CN223281275UActive Publication Date: 2025-08-29HEXIN HUIFENG (SHANDONG) ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422475312.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-29
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

When using the pavement maintenance device for municipal engineering, water source restrictions lead to insufficient water volume, affecting operation efficiency.

Method used

A replacement water replenishment tank and lifting adjustment mechanism are designed to achieve rapid water replenishment through a pump and a piping system, combining sealing members and limiting blocks to ensure stable connections.

Benefits of technology

It realizes rapid replenishment of water sources during maintenance, reduces waiting time and improves operating efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an environment-friendly road surface maintenance device for municipal engineering, which comprises a road surface maintenance water tank, a pump machine communicated with the lower part of the front side of the road surface maintenance water tank, a spraying machine head communicated with the pump machine, and a bottom plate fixedly connected with the lower part of the road surface maintenance water tank, two groups of front wheels fixedly connected with the lower part of the bottom plate, an L-shaped connecting frame is fixedly connected to the rear side of the pavement maintenance water tank, an opening is formed in the upper portion of the L-shaped connecting frame, and two sets of rear wheels are fixedly connected to the lower portion of the L-shaped connecting frame; and a mounting groove is formed between the L-shaped connecting frame and the pavement maintenance water tank, a replaceable water supplementing tank is arranged on the mounting groove in a sliding mode, and four sets of universal wheels are fixedly connected to the lower portion of the replaceable water supplementing tank. The utility model belongs to the technical field of municipal engineering, and effectively solves the problems that the pavement maintenance device for municipal engineering is limited by a water source during use, the trouble of water supplement operation is increased, and the working efficiency is influenced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of municipal engineering, and in particular relates to an environmentally friendly road surface maintenance device for municipal engineering. Background Art

[0002] When using existing road maintenance devices, it is impossible to adjust the watering range according to the road width when sprinkling water on narrow roads.

[0003] Publication (Announcement) No.: CN219430471U provides an environmentally friendly pavement maintenance device for municipal engineering. By setting a spraying mechanism and a rotation adjustment mechanism, it realizes the function of adjusting the watering range and the pavement maintenance spray coverage according to the road width, solving the problem of being unable to adjust the watering range according to the road width and expand the pavement spray coverage.

[0004] However, when the above patent is in use, the water tank structure is relatively simple and is limited in volume during the spraying and maintenance process. When the water volume is insufficient, it needs to be replenished at a fixed position, which affects the efficiency of the maintenance operation. Utility Model Content

[0005] The technical problem to be solved by the utility model is that a road maintenance device for municipal engineering is limited by water sources when in use, which increases the trouble of water replenishment operation and affects work efficiency.

[0006] The technical solutions adopted by this utility model are as follows:

[0007] The utility model proposes an environmentally friendly road maintenance device for municipal engineering, comprising a road maintenance water tank, a pump connected to the lower front portion of the road maintenance water tank, a spray head connected to the pump, a bottom plate fixedly connected to the lower portion of the road maintenance water tank, two sets of front wheels fixedly connected to the lower portion of the bottom plate, an L-shaped connecting frame fixedly connected to the rear side of the road maintenance water tank, an opening formed in the upper portion of the L-shaped connecting frame, and two sets of rear wheels fixedly connected to the lower portion of the L-shaped connecting frame;

[0008] An installation groove is provided between the L-shaped connecting frame and the road maintenance water tank, a replaceable water supply tank is slidably provided on the installation groove, and four sets of universal wheels are fixedly connected to the lower part of the replaceable water supply tank.

[0009] Furthermore, a water pumping pipe runs through the replaceable water replenishing tank, and the lower end of the water pumping pipe is close to the bottom wall of the replaceable water replenishing tank.

[0010] Furthermore, a water pump is fixedly connected to the upper part of the pump machine, the water outlet of the water pump is connected to the pavement maintenance water tank through a pipe, the water inlet of the water pump is connected to a hose, the lower end of the hose is connected to a hard pipe, and the lower end of the hard pipe is connected to a connector that is plugged into the water pipe.

[0011] Furthermore, a sealing gasket matching the water pumping pipe is fixedly connected to the outer wall of the connector.

[0012] Furthermore, an L-shaped mounting base is fixedly connected to the upper part of the pavement maintenance water tank, a square groove is provided on the side of the mounting base, an electric push rod passes through the upper part of the mounting base, and a lifting and adjusting frame is fixedly connected to the output end of the electric push rod, the lower end of which is fixed to the outer wall of the hard pipe.

[0013] Furthermore, a mirror-image limiting groove is provided on the upper portion of the L-shaped connecting frame, and a limiting block that matches the replaceable water supply tank is inserted into the limiting groove.

[0014] Furthermore, a handle is fixedly connected to the upper portion of the limit block, and a handrail is fixedly connected to the rear side of the L-shaped connecting frame.

[0015] The beneficial effects achieved by the utility model using the above structure are as follows:

[0016] 1. By setting up a water supply tank that is easy to assemble and install, it can be replaced during use, which is convenient for rapid water replenishment, reducing the waiting time during the maintenance and construction process and improving operational efficiency;

[0017] 2. By setting up a lifting mechanism and cooperating with a sealing component, the water intake pipe can be adjusted and installed, which is convenient for coordination and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of another embodiment of the utility model from another perspective;

[0020] Figure 3 This is a schematic diagram of the partial structure installation of the pavement maintenance water tank;

[0021] Figure 4 This is a reference diagram of the use status of the limit block;

[0022] Figure 5 This is a schematic diagram of the partial structure of the replaceable water supply tank;

[0023] Figure 6 The diagram shows the structural installation on the mounting base.

[0024] Among them, 1. Pavement maintenance water tank; 2. Pump; 3. Sprayer head; 4. Bottom plate; 5. Front wheel; 6. L-shaped connecting frame; 7. Rear wheel; 8. Mounting slot; 9. Replaceable water tank; 10. Universal wheel; 11. Suction pipe; 12. Suction pump; 13. Hose; 14. Hard pipe; 15. Connector; 16. Sealing gasket; 17. Mounting base; 18. Electric push rod; 19. Lifting and adjusting frame; 20. Limiting slot; 21. Limiting block; 22. Handle; 23. Handrail. DETAILED DESCRIPTION

[0025] like Figure 1 、 2 As shown in Figure 4, the present invention proposes an environmentally friendly road maintenance device for municipal engineering, including a road maintenance water tank 1, the lower front part of the road maintenance water tank 1 is connected to a pump 2, the pump 2 is connected to a spray head 3, and also includes a base plate 4 fixedly connected to the lower part of the road maintenance water tank 1, two groups of front wheels 5 are fixedly connected to the lower part of the base plate 4, and an L-shaped connecting frame 6 is fixedly connected to the rear side of the road maintenance water tank 1, the upper part of the L-shaped connecting frame 6 is provided with an opening, and the lower part of the L-shaped connecting frame 6 is fixedly connected to two groups of rear wheels 7; an installation groove 8 is provided between the L-shaped connecting frame 6 and the road maintenance water tank 1, and a replaceable water supply tank 9 is slidably provided on the installation groove 8, and four groups of universal wheels 10 are fixedly connected to the lower part of the replaceable water supply tank 9, which serves to facilitate following movement and combined installation.

[0026] like Figure 5 As shown, a water extraction pipe 11 runs through the replaceable water replenishment tank 9, and the lower end of the water extraction pipe 11 is close to the bottom wall of the replaceable water replenishment tank 9 to reduce the residue after pumping.

[0027] like Figure 1 、 6 As shown, a water pump 12 is fixedly connected to the upper part of the pump machine 2, and the water outlet end of the water pump 12 is connected to the pavement maintenance water tank 1 through a pipe, and the water inlet end of the water pump 12 is connected to a hose 13, and the lower end of the hose 13 is connected to a hard pipe 14, and the lower end of the hard pipe 14 is connected to a connector 15 that is plugged into and matched with the water suction pipe 11; a sealing gasket 16 that matches the water suction pipe 11 is fixedly connected to the outer wall of the connector 15. After the connector 15 is plugged into the water suction pipe 11, the sealing gasket 16 is used to enhance the sealing so that water can be pumped out of the water suction pipe 11.

[0028] An L-shaped mounting base 17 is fixedly connected to the upper part of the pavement maintenance water tank 1, and a square groove is provided on the side of the mounting base 17. An electric push rod 18 passes through the upper part of the mounting base 17. A lifting adjustment frame 19 is fixed to the output end of the electric push rod 18, and the lower end of the electric push rod 18 is fixed to the outer wall of the hard pipe 14. Through lifting and adjustment, it can be quickly used when the replaceable water tank 9 is replaced.

[0029] like Figure 4 As shown, a mirror-image limit groove 20 is provided on the upper part of the L-shaped connecting frame 6, and a limit block 21 that cooperates with the replaceable water supply tank 9 is inserted into the limit groove 20. After the replaceable water supply tank 9 is placed in the installation groove 8, the limit is performed to facilitate the follow-up movement and fixation of the replaceable water supply tank 9.

[0030] A handle 22 is fixedly connected to the upper portion of the limiting block 21 , and a handrail 23 is fixedly connected to the rear side of the L-shaped connecting frame 6 .

[0031] During use, the user stores water in the road maintenance water tank 1, holds the handrail 23, and pushes the device using the front wheels 5 and rear wheels 7. During the movement, the pump 2 is used to pump out the water in the road maintenance water tank 1, and the water is sprayed onto the road surface of the municipal project through the spray head 3 for maintenance operations.

[0032] Since the amount of water in the road maintenance water tank 1 is limited, during the maintenance process, the universal wheel 10 can be used to move the replaceable water supply tank 9 filled with water and push it into the installation slot 8. The limit block 21 is inserted into the limit slot 20 for positioning, which facilitates the accurate fixing of the replaceable water supply tank 9.

[0033] After being fixed, the electric push rod 18 is controlled to work, the output end is extended, and the lifting adjustment frame 19 is pushed down. At this time, the connector 15 is plugged into the upper end of the water pump 11, and the sealing gasket 16 cooperates with the water pump 11 to form a seal. At this time, the water pump 11 is connected with the connector 15, the hard pipe 14, and the hose 13. The water in the replaceable water tank 9 can be pumped out by the water pump 12 and added to the road maintenance water tank 1 for replenishment;

[0034] Replacing the replaceable water supply tank 9 is also relatively simple. After controlling the electric push rod 18 to reset, the connector 15 is moved up from the plug-in position of the water extraction pipe 11, and then the limit block 21 is pulled out from the limit groove 20, and the replaceable water supply tank 9 can be replaced. Continuous water replenishment can be achieved, reducing the waiting time for water replenishment.

[0035] The above is the entire usage process of an environmentally friendly road maintenance device for municipal engineering.

[0036] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. An environmentally friendly road maintenance device for municipal engineering, comprising a road maintenance water tank (1), wherein the lower front portion of the road maintenance water tank (1) is connected to a pump (2), and the pump (2) is connected to a spray head (3), characterized in that: It also includes a bottom plate (4) fixedly connected to the lower part of the road maintenance water tank (1), two sets of front wheels (5) fixedly connected to the lower part of the bottom plate (4), an L-shaped connecting frame (6) fixedly connected to the rear side of the road maintenance water tank (1), an opening formed at the upper part of the L-shaped connecting frame (6), and two sets of rear wheels (7) fixedly connected to the lower part of the L-shaped connecting frame (6); A mounting groove (8) is provided between the L-shaped connecting frame (6) and the road surface maintenance water tank (1), a replaceable water supply tank (9) is slidably provided on the mounting groove (8), and four sets of universal wheels (10) are fixedly connected to the lower part of the replaceable water supply tank (9).

2. The environmentally friendly road surface maintenance device for municipal engineering according to claim 1, characterized in that: A water extraction pipe (11) runs through the replaceable water replenishment tank (9), and the lower end of the water extraction pipe (11) is close to the bottom wall of the replaceable water replenishment tank (9).

3. The environmentally friendly road maintenance device for municipal engineering according to claim 2, characterized in that: A water pump (12) is fixedly connected to the upper part of the pump machine (2); the water outlet of the water pump (12) is connected to the road maintenance water tank (1) through a pipeline; the water inlet of the water pump (12) is connected to a hose (13); the lower end of the hose (13) is connected to a hard pipe (14); the lower end of the hard pipe (14) is connected to a connector (15) that is plugged into and matched with the water pump (11).

4. The environmentally friendly road surface maintenance device for municipal engineering according to claim 3, characterized in that: A sealing gasket (16) matching the water pumping pipe (11) is fixedly connected to the outer wall of the connector (15).

5. The environmentally friendly road surface maintenance device for municipal engineering according to claim 4, characterized in that: An L-shaped mounting base (17) is fixedly connected to the upper portion of the road maintenance water tank (1), a square groove is provided on the side of the mounting base (17), an electric push rod (18) passes through the upper portion of the mounting base (17), and a lifting adjustment frame (19) is fixedly connected to the output end of the electric push rod (18), the lower end of which is fixedly connected to the outer wall of the hard pipe (14).

6. The environmentally friendly road surface maintenance device for municipal engineering according to claim 5, characterized in that: A mirror-image limiting groove (20) is provided on the upper portion of the L-shaped connecting frame (6), and a limiting block (21) that matches the replaceable water supply tank (9) is plugged into the limiting groove (20).

7. The environmentally friendly road surface maintenance device for municipal engineering according to claim 6, characterized in that: A handle (22) is fixedly connected to the upper portion of the limit block (21), and a handrail (23) is fixedly connected to the rear side of the L-shaped connecting frame (6).

Citation Information

Patent Citations

  • Environment-friendly pavement maintenance device for municipal engineering

    CN219430471U