Road surface and curbstone cleaning device

By designing a fall arrestor, fall arrestor beam, articulated rod, and vertical storage mechanism, the problem of vertical storage of the cleaning device is solved, enabling convenient vertical and lateral storage, improving storage efficiency, and adapting to different road surface cleaning needs.

CN223963877UActive Publication Date: 2026-03-03XINJIANG UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing road surface and curbstone cleaning devices are difficult to vertically retract during rinsing, resulting in low storage efficiency.

Method used

The system employs a fall arrestor frame, fall arrestor beam, articulated rod, and vertical storage mechanism. Through the cooperation of articulated electric cylinder and buffer tank frame, the cleaning device can be vertically stored. Combined with the fall arrestor side storage mechanism, the spray nozzle is rotated by rotating electric cylinder and articulated support shaft to achieve side storage.

Benefits of technology

It enables convenient vertical and lateral storage of the cleaning device, improving storage efficiency and adapting to the cleaning needs of different road conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a road surface and curbstone cleaning device, and particularly relates to the technical field of cleaning, the road surface and curbstone cleaning device comprises an anti-falling frame, an anti-falling beam and two hinge rods, the anti-falling beam is installed on the inner wall of the anti-falling frame, the two hinge rods are both rotatably connected with one side of the anti-falling beam, and one side of each hinge rod is provided with a vertical storage mechanism; the vertical storage mechanism comprises a hinge plate hinged to one side of the hinge rod, and a hinge electric cylinder is hinged to the bottom end of the hinge plate. A vertical containing mechanism is adopted, liquid is poured into the inclined spraying pipe through the liquid inlet pipe, the anti-falling frame drives the linkage plate to move, the anti-falling effect can be achieved, the hinged electric cylinder drives the bottom end of each hinged plate to be contained upwards, the long groove design is formed in the tail of the hinged electric cylinder, and the long groove design is used for buffering impact on the lifting oil cylinder due to the uneven road surface when the flushing device works. And meanwhile, the anti-falling frame can be moved upwards to be stored and lifted, and storage is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning technology, and more specifically, to a road surface and curbstone cleaning device. Background Technology

[0002] Road surface and curbstone cleaning devices can efficiently clean dirt, mud, oil, and other debris from road surfaces and curbstones. Through high-pressure water jets or mechanical scrubbing, they can quickly restore the cleanliness of the road surface, making the road look cleaner and more aesthetically pleasing. Cleaner road surfaces can reduce the incidence of traffic accidents.

[0003] Among existing published documents, patent publication number CN111501641A discloses a road cleaning device. This cleaning device has insertion holes on the outer wall of the base, which are evenly distributed along the circumference of the rotating rod. The road cleaning component of this invention has a simple structure; the cleaning pipe is rotatably connected to the base, facilitating adjustment of the nozzle angle on the cleaning pipe, thereby enabling washing of the road surface according to different road conditions. The insertion of the insertion post into the insertion hole allows for fixation of the rotating cleaning pipe, which is very simple. However, this patent has the following drawbacks.

[0004] While cleaning devices can perform rinsing operations when cleaning roads and curbs, they are difficult to vertically retract during rinsing, resulting in a significant decrease in storage efficiency and inconvenience in storage. Therefore, a road and curb cleaning device is needed. Summary of the Invention

[0005] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: a road surface and curbstone cleaning device, comprising a fall arrestor, a fall arrestor beam, and hinged rods. The fall arrestor beam is installed on the inner wall of the fall arrestor frame. Both hinged rods are rotatably connected to one side of the fall arrestor beam. A vertical storage mechanism is provided on one side of each hinged rod. The vertical storage mechanism includes a hinged plate hinged to one side of the hinged rod, and a hinged electric cylinder is hinged to the bottom end of the hinged plate. A buffer groove frame is fixedly connected to the top end of the hinged electric cylinder. A buffer column is slidably connected to the inner wall of the buffer groove frame. A support plate is fixedly connected to one side of the buffer column. Two hinged sleeve rods are provided below the hinged electric cylinder, and both hinged sleeve rods are hinged to the support plate.

[0006] Preferably, the inner wall of the buffer groove frame and the outer wall of the buffer column are both smooth surfaces, and the vertical cross-section of the buffer column is circular. Two hinged sleeve rods are arranged equidistantly from top to bottom, and the hinged sleeve rods are hinged to the fall arrestor beam. A support block is fixedly installed on one side of the hinge plate, and the support block is used to support the hinge plate.

[0007] In operation, this technology involves filling the inclined spray nozzle with liquid through the inlet pipe. The inclined spray nozzle then sprays the road surface and pebbles. The anti-fall frame moves the linkage plate, which in turn moves two hinge blocks, which in turn move the moving wheels. This allows for the washing of pebbles and the road surface. Simultaneously, two hinge electric cylinders are activated, causing the bottom of each hinge plate to retract upwards. The hinge rod rotates the anti-fall beam, which in turn rotates the hinge sleeve rod upwards for retraction. At the same time, the buffer trough provides cushioning for the buffer columns.

[0008] Preferably, the inner wall of the fall arrestor is equipped with a fall arrestor lateral storage mechanism. The fall arrestor lateral storage mechanism includes a linkage plate rotatably mounted on the inner wall of the fall arrestor. Two hinge blocks are fixedly connected to one side of the linkage plate. A movable wheel is rotatably connected to the bottom end of each hinge block. An inclined nozzle is fixedly installed at the bottom end of each hinge block. A liquid inlet pipe is provided between the two hinge blocks, and the liquid inlet pipe is connected to the inclined nozzle. A rotating electric cylinder is hinged to the lower surface of the linkage plate. A hinge support shaft is hinged to the output end of the rotating electric cylinder. A hinge sleeve block is fixedly connected to the bottom end of the hinge support shaft. A hinge side nozzle is fixedly connected to one side of the hinge sleeve block, and the hinge side nozzle is hinged to the inclined nozzle. A connecting hose is installed at the top of the outer wall of the hinge side nozzle. Both the inclined nozzle and the hinge side nozzle are fixedly connected to the connecting hose. Both the two hinge blocks and the linkage plate are made of stainless steel, and the inner walls of the liquid inlet pipe and the inclined nozzle are smooth surfaces.

[0009] In use, this technology involves rotating the electric cylinder to drive the hinge support to rotate backward, which in turn drives the hinge side nozzle to rotate counterclockwise. The hinge side nozzle rotates counterclockwise on the inclined nozzle, and the hinge side nozzle drives the connecting hose to rotate counterclockwise.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] 1. This utility model adopts a vertical storage mechanism. Two support plates are fixed to the suspension frame of the sprinkler vehicle with bolts. Liquid is poured into the inclined spray pipe through the inlet pipe. The anti-fall frame drives the linkage plate to move, and the linkage plate drives the two hinge blocks to move, which can prevent falls. The hinge electric cylinder drives the bottom end of each hinge plate to be stored upward. The hinge plate drives each hinge rod to rotate upward. The tail of the hinge electric cylinder has a long groove design to buffer the impact of uneven road surface on the lifting cylinder when the flushing device is working. At the same time, it can move the anti-fall frame upward for storage and easy storage.

[0012] 2. This utility model uses a rotating electric cylinder to drive the hinge support to rotate backward, and the hinge sleeve block drives the hinge side nozzle to rotate counterclockwise. The hinge side nozzle rotates counterclockwise on the inclined nozzle, and the two hinge side nozzles realize the lateral storage operation. The two side hinge side nozzles perform an automatic retraction operation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the road surface and curbstone cleaning device of this utility model.

[0014] Figure 2 This is a partial structural diagram of the connection between the fall arresting beam and the hinged rod of this utility model.

[0015] Figure 3 This is a rear view structural diagram of the road surface and curbstone cleaning device of this utility model.

[0016] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0017] Figure 5 This is a schematic diagram of a partial structure of the inclined nozzle cutoff of this utility model.

[0018] The attached diagram is labeled as follows: 1. Fall arrestor; 2. Fall arrestor beam; 3. Hinge rod; 4. Hinge plate; 5. Hinge electric cylinder; 6. Buffer column; 7. Buffer groove frame; 8. Support plate; 9. Hinge sleeve rod; 10. Support block; 11. Linkage plate; 12. Inclined nozzle; 13. Liquid inlet pipe; 14. Hinge block; 15. Moving wheel; 16. Rotating electric cylinder; 17. Hinge support shaft; 18. Hinge sleeve block; 19. Hinge side nozzle; 20. Connecting hose. Detailed Implementation

[0019] 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.

[0020] As attached Figure 1-5 The present invention relates to a road surface and curbstone cleaning device, which is equipped with a vertical storage mechanism. The vertical storage mechanism enables the tail of the articulated electric cylinder 5 to have a long groove design, which is used to buffer the impact of uneven road surface on the lifting cylinder when the washing device is working. At the same time, it can move the anti-fall frame 1 upward for easy storage. The specific structure of the vertical storage mechanism is as follows.

[0021] In this technical solution, as shown in the appendix Figure 1-2As shown, the fall arrest beam 2 is installed on the inner wall of the fall arrest frame 1. Both hinge rods 3 are rotatably connected to one side of the fall arrest beam 2. A vertical storage mechanism is provided on one side of the hinge rod 3. The vertical storage mechanism includes a hinge plate 4 hinged to one side of the hinge rod 3. A hinge electric cylinder 5 is hinged to the bottom end of the hinge plate 4. A buffer groove frame 7 is fixedly connected to the top end of the hinge electric cylinder 5. A buffer column 6 is slidably connected to the inner wall of the buffer groove frame 7. A support plate 8 is fixedly connected to one side of the buffer column 6. Two hinge sleeve rods 9 are provided below the hinge electric cylinder 5. Both hinge sleeve rods 9 are hinged to the support plate 8.

[0022] In this technical solution, as shown in the appendix Figure 1-4 As shown, a support block 10 is fixedly installed on one side of the hinge plate 4, and the support block 10 is used to support the hinge plate 4. A fall arrestor lateral storage mechanism is installed on the inner wall of the fall arrestor frame 1; the fall arrestor lateral storage mechanism includes a linkage plate 11 rotatably installed on the inner wall of the fall arrestor frame 1, and two hinge blocks 14 are fixedly connected to one side of the linkage plate 11. A moving wheel 15 is rotatably connected to the bottom end of each hinge block 14, and an inclined nozzle 12 is fixedly installed at the bottom end of the hinge block 14. An inlet pipe 13 is provided between the two hinge blocks 14, and the inlet pipe 13 is connected to the inclined nozzle 12.

[0023] In this embodiment, the road surface and curbstone cleaning device is used by fixing two support plates 8 to the suspension frame of the sprinkler vehicle with bolts. Liquid is poured into the inclined spray pipe 12 through the inlet pipe 13. The inclined spray pipe 12 sprays the road surface and curbstones downwards. The anti-fall beam 2 drives each anti-fall frame 1 to move, the anti-fall frame 1 drives the linkage plate 11 to move, the linkage plate 11 drives the two hinge blocks 14 to move, and the hinge blocks 14 drive the moving wheels 15 to roll. This enables the washing operation of curbstones and road surface.

[0024] Simultaneously, two articulated electric cylinders 5 are activated. Each articulated electric cylinder 5 causes the bottom of each articulated plate 4 to retract upwards. The articulated plates 4 then cause each articulated rod 3 to rotate upwards. The articulated rod 3 causes the fall arrest beam 2 to rotate, and the fall arrest beam 2 causes the articulated sleeve rod 9 to rotate upwards and retract. This process allows the fall arrest beam 2 to retract the fall arrest frame 1 upwards. At the same time, the buffer groove frame 7 provides cushioning for the buffer column 6. The tail of the articulated electric cylinder 5 has a long groove design to buffer the impact of uneven road surfaces on the lifting cylinder during the operation of the flushing device.

[0025] In this technical solution, as shown in the appendix Figure 4-5As shown, a rotating electric cylinder 16 is hinged to the lower surface of the linkage plate 11. A hinge support shaft 17 is hinged to the output end of the rotating electric cylinder 16. A hinge sleeve block 18 is fixedly connected to the bottom end of the hinge support shaft 17. A hinge side nozzle 19 is fixedly connected to one side of the hinge sleeve block 18. The hinge side nozzle 19 is hinged to the inclined nozzle 12. A connecting hose 20 is installed at the top of the outer wall of the hinge side nozzle 19. The inclined nozzle 12 and the hinge side nozzle 19 are both fixedly connected to the connecting hose 20. The two hinge blocks 14 and the linkage plate 11 are all made of stainless steel. The inner walls of the liquid inlet pipe 13 and the inclined nozzle 12 are smooth surfaces.

[0026] In use, the electric cylinder 16 drives the hinge support shaft 17 to rotate backward, the hinge support shaft 17 drives the hinge sleeve block 18 to rotate backward, the hinge sleeve block 18 drives the hinge side nozzle 19 to rotate counterclockwise, the hinge side nozzle 19 rotates counterclockwise on the inclined nozzle 12, and in this way the hinge side nozzle 19 drives the connecting hose 20 to rotate counterclockwise, so that the two hinge side nozzles 19 can achieve lateral storage operation.

[0027] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0028] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A road surface and curbstone cleaning device, comprising a fall arrestor (1), a fall arrestor beam (2), and hinged rods (3), wherein the fall arrestor beam (2) is installed on the inner wall of the fall arrestor (1), and both hinged rods (3) are rotatably connected to one side of the fall arrestor beam (2), characterized in that: A vertical storage mechanism is provided on one side of the hinge rod (3); The vertical storage mechanism includes a hinge plate (4) hinged to one side of the hinge rod (3), and a hinge electric cylinder (5) is hinged to the bottom end of the hinge plate (4). A buffer groove frame (7) is fixedly connected to the top end of the hinge electric cylinder (5). A buffer column (6) is slidably connected to the inner wall of the buffer groove frame (7). A support plate (8) is fixedly connected to one side of the buffer column (6). Two hinged sleeves (9) are provided below the hinged electric cylinder (5), and both hinged sleeves (9) are hinged to the support plate (8).

2. The road surface and curbstone cleaning device according to claim 1, characterized in that: The inner wall of the buffer groove frame (7) and the outer wall of the buffer column (6) are both smooth surfaces, and the vertical cross-section of the buffer column (6) is circular.

3. The road surface and curbstone cleaning device according to claim 1, characterized in that: The two hinged sleeve rods (9) are arranged at equal intervals from top to bottom, and the hinged sleeve rods (9) are hinged to the fall arrest beam (2).

4. The road surface and curbstone cleaning device according to claim 1, characterized in that: A support block (10) is fixedly installed on one side of the hinge plate (4), and the support block (10) is used to support the hinge plate (4).

5. A road surface and curbstone cleaning device according to claim 1, characterized in that: The inner wall of the fall arrestor (1) is equipped with a fall arrestor lateral storage mechanism; The fall arrestor lateral storage mechanism includes a linkage plate (11) rotatably mounted on the inner wall of the fall arrestor frame (1), and two hinge blocks (14) are fixedly connected to one side of the linkage plate (11). Each hinge block (14) is rotatably connected to a moving wheel (15) at its bottom end. An inclined nozzle (12) is fixedly mounted at the bottom end of the hinge block (14). An inlet pipe (13) is provided between the two hinge blocks (14), and the inlet pipe (13) is connected to the inclined nozzle (12).

6. A road surface and curbstone cleaning device according to claim 5, characterized in that: A rotating electric cylinder (16) is hinged to the lower surface of the linkage plate (11), and a hinge support shaft (17) is hinged to the output end of the rotating electric cylinder (16). A hinge sleeve block (18) is fixedly connected to the bottom end of the hinge support shaft (17). The hinged sleeve (18) is fixedly connected to one side of the hinged side nozzle (19), and the hinged side nozzle (19) is hinged to the inclined nozzle (12). A connecting hose (20) is installed on the top of the outer wall of the hinged side nozzle (19), and the inclined nozzle (12) and the hinged side nozzle (19) are both fixedly connected to the connecting hose (20).

7. A road surface and curbstone cleaning device according to claim 5, characterized in that: Both hinge blocks (14) and linkage plate (11) are made of stainless steel, and the inner walls of the liquid inlet pipe (13) and inclined nozzle (12) are smooth.

Citation Information

Patent Citations

  • Pavement cleaning device

    CN111501641A