Automatic road refuse sweeping and collecting vehicle

By designing an automatic road waste sweeping and collection vehicle with a rotating roller and brush pad structure, combined with a blower and collection shovel frame, the problems of waste scattering and brush wear are solved, achieving efficient waste cleaning and convenient collection, and extending the service life of the equipment.

CN224314103UActive Publication Date: 2026-06-02QUZHOU TIANHAO CLEANING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUZHOU TIANHAO CLEANING CO LTD
Filing Date
2025-07-16
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing road waste cleaning equipment causes waste to scatter during the cleaning process, making it difficult to collect. The brushes also suffer from severe wear and tear and are inconvenient to replace, affecting cleaning efficiency and equipment lifespan.

Method used

An automatic road waste sweeping and collection vehicle was designed, which adopts a rotating roller and brush pad structure, combined with a blower and a collection shovel frame, to achieve convenient cleaning and collection of waste, and simplifies the brush replacement process by disassembling and installing the mechanism.

Benefits of technology

It achieves efficient cleaning and collection of waste, improves cleaning efficiency, simplifies the brush replacement process, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224314103U_ABST
    Figure CN224314103U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of road waste cleaning and discloses an automatic road waste sweeping and collection vehicle. It includes a supporting vehicle body, with sliding seats slidably connected to both sides of the vehicle body. Drive wheels are rotatably connected to the outer sides of each sliding seat. Push rods are fixedly connected to the upper sides of the sliding seats on both sides of the vehicle body, with the output ends of the push rods respectively fixedly connected to the top of the sliding seats. A rotating shaft is rotatably connected to the bottom of the vehicle body, and a rotating roller is fixedly connected to the outside of the rotating shaft. A brush pad is attached to the outer side of the rotating roller. A collection shovel frame is fixedly connected to the rear bottom of the vehicle body, and a pull-out collection assembly is installed on the rear side of the vehicle body. In this utility model, waste is pulled into the collection slot inside the vehicle body, making waste collection more convenient and effective. It also makes cleaning the cleaning brushes easier and facilitates subsequent use of the device.
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Description

Technical Field

[0001] This utility model relates to the field of road waste cleaning, and in particular to an automatic road waste sweeping and collection vehicle. Background Technology

[0002] Road cleaning refers to the process of regularly sweeping, collecting, and transporting garbage from urban roads, streets, and surrounding areas using cleaning vehicles. This removes debris, dust, fallen leaves, and other contaminants from the road surface, keeping roads clean and unobstructed, and preventing garbage accumulation that could cause environmental pollution and sanitation problems.

[0003] When cleaning up trash, it is often done by a double rotating disc. The force of rotation causes the trash to scatter, making subsequent collection inconvenient. At the same time, the brushes wear down over time during the cleaning process, making replacement extremely inconvenient and unsuitable for long-term use. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose an automatic road garbage sweeping and collection vehicle, which makes garbage collection and collection more convenient and facilitates the subsequent use of the device.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An automatic road waste sweeping and collection vehicle includes a supporting vehicle body. Lowering seats are slidably connected to both sides of the vehicle body, and drive wheels are rotatably connected to the outer sides of each lowering seat. Push rods are fixedly connected to the upper sides of the lowering seats on both sides of the vehicle body, with the output ends of the push rods respectively fixedly connected to the top of the lowering seats. A rotating shaft is rotatably connected to the bottom of the vehicle body, and a rotating roller is fixedly connected to the outside of the rotating shaft. A brush pad is attached to the outer side of the rotating roller. A collection shovel frame is fixedly connected to the rear bottom of the vehicle body. A pull-out collection assembly is installed on the rear side of the vehicle body to facilitate convenient collection of waste by the collection shovel frame. The left side of the vehicle body is connected to the outside of the rotating shaft via a belt rotating component. The inner side of the brush pad is connected to the outside of the rotating roller via a disassembly and installation mechanism to facilitate brush replacement.

[0007] Furthermore, the disassembly and installation mechanism includes multiple through-posts located inside the brush pad, with the outer sides of the through-posts corresponding to the outer sides of the rotating roller. Multiple positioning posts are fixedly connected to the inner interface of the brush pad, and magnetic chucks are fixedly connected to the bottom ends of the positioning posts. The outer sides of the positioning posts are magnetically attracted to the inside of the rotating roller.

[0008] Furthermore, fixed posts are inserted on both sides of the rotating roller, and the outside of the fixed posts are respectively inserted into the inside of the positioning posts. A positioning piece is fixedly connected to the left side of the positioning posts, and a fixing nut is threadedly connected to the right side of the positioning posts.

[0009] Furthermore, the belt rotating component includes a support frame located on the left side of the cleaning vehicle body. A rotating rod is rotatably connected inside the support frame, and a second belt pulley is fixedly connected to the outside of the rotating rod. A first belt pulley is fixedly connected to the left side of the rotating shaft. The first belt pulley and the second belt pulley are connected by a belt. A drive motor is fixedly connected to the outside of the support frame, and the drive end of the drive motor is fixedly connected to the outside of the rotating rod.

[0010] Furthermore, the suction collection assembly includes a suction air duct located inside the cleaning vehicle body, a baffle filter plate is fixedly connected to the rear side of the interior of the cleaning vehicle body, and a fan is fixedly connected to both sides of the top of the cleaning vehicle body. The bottom of the suction air duct corresponds to the top slot of the collection shovel frame.

[0011] Furthermore, a traction plate is fixedly connected to the internal slot of the cleaning vehicle body, and a sealing flip plate is rotatably connected to the rear side of the cleaning vehicle body.

[0012] Furthermore, a dust-reducing water pipe is fixedly connected to the front bottom of the cleaning vehicle body to reduce dust during cleaning.

[0013] This utility model has the following beneficial effects:

[0014] In this invention, the drive wheel is raised by activating the lower push rod, thereby lowering the height of the cleaning vehicle. The clockwise rotation of the rotating roller pulls the garbage backward through the brush pad into the inside of the collection shovel frame. The start of the exhaust fan pulls the garbage into the collection slot inside the cleaning vehicle, making garbage collection more convenient and improving the usage effect.

[0015] In this invention, the fixing nut is removed by rotating it, the fixing post is removed by the positioning plate, and the multiple through posts and positioning posts are pulled out and removed to complete the disassembly of the brush pad. This makes cleaning the brush of the device more convenient and facilitates the subsequent use of the device. Attached Figure Description

[0016] Figure 1 This is an overall drawing of an automatic road waste sweeping and collection vehicle proposed in this utility model;

[0017] Figure 2 This is a bottom view of an automatic road waste sweeping and collection vehicle proposed in this utility model;

[0018] Figure 3This is an internal view of an automatic road waste sweeping and collection vehicle proposed in this utility model;

[0019] Figure 4 This utility model provides a schematic diagram of the brush pad mechanism for an automatic road waste sweeping and collection vehicle.

[0020] Figure 5 This invention relates to a rotating roller mechanism for an automatic road waste sweeping and collection vehicle.

[0021] Legend:

[0022] 1. Cleaning vehicle body; 2. Exhaust fan; 3. Lower push rod; 4. Lower moving seat; 5. Drive wheel; 6. Collection shovel frame; 7. Rotating shaft; 8. First pulley; 9. Drive motor; 10. Support frame; 11. Magnetic suction cup; 12. Brush pad; 13. Dust suppression water pipe; 14. Rotating roller; 15. Second pulley; 16. Sealing flip plate; 17. Barrier filter plate; 18. Exhaust duct; 19. Traction plate; 20. Rotating rod; 21. Positioning plate; 22. Through post; 23. Positioning post; 24. Fixing post; 25. Fixing nut. Detailed Implementation

[0023] 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.

[0024] Reference Figures 1-3This utility model provides an embodiment of an automatic road waste sweeping and collection vehicle, comprising a cleaning vehicle body 1 for support, with lower seats 4 slidably connected to both sides of the cleaning vehicle body 1, and drive wheels 5 rotatably connected to the outer sides of the lower seats 4. Lower push rods 3 are fixedly connected to the upper sides of the lower seats 4 on both sides of the cleaning vehicle body 1, with the output ends of the lower push rods 3 respectively fixedly connected to the top of the lower seats 4. A rotating shaft 7 is rotatably connected to the bottom of the cleaning vehicle body 1, and a rotating roller 14 is fixedly connected to the outside of the rotating shaft 7. A brush pad 12 is attached to the outer side of the rotating roller 14. A collection shovel frame 6 is fixedly connected to the rear bottom of the cleaning vehicle body 1. A pull-out collection component is installed on the rear side of the cleaning vehicle body 1 to facilitate the collection of waste by the collection shovel frame 6. The left side of the cleaning vehicle body 1 is connected to the outside of the rotating shaft 7 via a belt rotating component, and the inner side of the brush pad 12 is connected to the outside of the rotating roller 14 via a disassembly and installation mechanism. The cleaning brush replacement is achieved by a belt rotating component, which includes a support frame 10 located on the left side of the cleaning vehicle body 1. A rotating rod 20 is rotatably connected inside the support frame 10. A second belt pulley 15 is fixedly connected to the outside of the rotating rod 20. A first belt pulley 8 is fixedly connected to the outside left side of the rotating shaft 7. The first belt pulley 8 and the second belt pulley 15 are connected by a belt. A drive motor 9 is fixedly connected to the outside of the support frame 10. The drive end of the drive motor 9 is fixedly connected to the outside of the rotating rod 20. The suction collection component includes a suction duct 18 located inside the cleaning vehicle body 1. A baffle filter plate 17 is fixedly connected to the rear side of the cleaning vehicle body 1. A blower 2 is fixedly connected to both sides of the top of the cleaning vehicle body 1. The bottom of the suction duct 18 corresponds to the top slot of the collection shovel frame 6. A traction plate 19 is fixedly connected to the internal slot of the cleaning vehicle body 1. A sealing flip plate 16 is rotatably connected to the rear side of the cleaning vehicle body 1.

[0025] During road cleaning, the push rod 3 is first activated, pulling the lower seat 4 upward so that the bottom of the collection shovel frame 6 contacts the ground, thus initiating the cleaning operation. Subsequently, the drive motor 9 is activated, causing the rotating rod 20 and the second belt pulley 15 to rotate synchronously. Through belt transmission, the first belt pulley 8 rotates, which in turn drives the rotating shaft 7 to rotate. At this time, the brush pad 12 contacts the ground to sweep away the garbage. Simultaneously, the rotating roller 14 rotates clockwise, guiding the garbage into the collection shovel frame 6. In addition, the exhaust fans 2 on both sides are activated, creating negative pressure in the cavity inside the cleaning vehicle body 1. The exhaust duct 18 generates suction inside the collection shovel frame 6, pulling the garbage upward and completing the collection. This design not only makes garbage cleaning and collection more convenient but also significantly improves cleaning efficiency and usage effect.

[0026] Reference Figure 3 , Figure 4 and Figure 5The disassembly and installation mechanism includes multiple through-posts 22 located inside the brush pad 12. The outside of the through-posts 22 are respectively inserted into the outside of the rotating roller 14. Multiple positioning posts 23 are fixedly connected to the inner interface of the brush pad 12. The bottom end of each positioning post 23 is fixedly connected to a magnetic suction cup 11. The outside of the positioning post 23 is magnetically attracted to the inside of the rotating roller 14. Fixed posts 24 are inserted on both sides of the rotating roller 14. The outside of each fixed post 24 is respectively inserted into the inside of the positioning post 23. A positioning piece 21 is fixedly connected to the left side of the positioning post 23. A fixing nut 25 is threadedly connected to the right side of each positioning post 23. A dust-reducing water pipe 13 is fixedly connected to the front bottom of the cleaning vehicle body 1 for dust reduction during cleaning.

[0027] During the cleaning process, the surface of the brush pad 12 will need to be replaced due to wear. When replacing it, first rotate and remove the multiple fixing nuts 25. Then, pull the fixing post 24 outward through the positioning plate 21, so that the multiple positioning posts 23 are disengaged from the inside of the rotating roller 14. Then, pull out the multiple inserting posts 22 to remove the worn brush pad 12. When installing a new brush pad 12, first insert the middle inserting post 22 into the inside of the rotating roller 14, then insert the other parts in sequence, and finally insert the positioning post 23 and fix it through the fixing post 24 to complete the replacement of the brush pad 12. This design makes the replacement of the brush pad more convenient, significantly improves the maintenance efficiency of the device, and also facilitates the subsequent use of the device, ensuring that the cleaning work can be carried out continuously and efficiently.

[0028] Working principle: During road cleaning, the lower push rod 3 is activated to pull the lower moving seat 4 upward, thereby bringing the bottom of the collection shovel frame 6 into contact with the ground, thus initiating the cleaning work. At this time, the drive motor 9 is activated to rotate the rotating rod 20 and the second belt pulley 15 simultaneously. The belt rotates the first belt pulley 8, thereby rotating the rotating shaft 7. The brush pad 12 contacts the ground, thus cleaning up the garbage. Meanwhile, the rotating roller 14 rotates clockwise, thereby drawing the garbage into the interior of the collection shovel frame 6. Simultaneously, the exhaust fans 2 on both sides are activated to create negative pressure in the cavity inside the cleaning vehicle body 1. This negative pressure is then generated inside the collection shovel frame 6 through the exhaust duct 18. This process pulls the garbage upwards, collecting it. During the cleaning process, the surface of the brush pad 12 will wear down. When replacing it, the multiple fixing nuts 25 are twisted and rotated to remove them. The fixing pins 24 are then pulled outwards through the positioning plate 21, causing the multiple positioning pins 23 to disengage from the interior of the rotating roller 14. The multiple inserting pins 22 are then pulled out, allowing the brush pad 12 to be removed. The new brush pad 12 is then inserted by first inserting the middle inserting pin 22 into the interior of the rotating roller 14, then inserting the inserting pins in sequence, and finally inserting the positioning pins 23. The fixing pins 24 are then inserted to complete the fixation, thus completing the replacement of the brush pad 12. This makes it more convenient to use.

[0029] 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. An automatic road waste sweeping and collection vehicle, characterized in that, The system includes a cleaning vehicle body (1) for support, with lower sliding seats (4) slidably connected to both sides of the cleaning vehicle body (1). Drive wheels (5) are rotatably connected to the outer sides of the lower sliding seats (4). Lower push rods (3) are fixedly connected to both sides of the cleaning vehicle body (1) above the lower sliding seats (4). The output ends of the lower push rods (3) are respectively fixedly connected to the top of the lower sliding seats (4). A rotating shaft (7) is rotatably connected to the bottom of the cleaning vehicle body (1), and a rotating roller is fixedly connected to the outside of the rotating shaft (7). 14), a brush pad (12) is attached to the outside of the rotating roller (14), a collection shovel frame (6) is fixedly connected to the rear side of the bottom of the cleaning vehicle body (1), a pull-out collection component is installed on the rear side of the cleaning vehicle body (1) to facilitate the collection of garbage by the collection shovel frame (6), the left side of the cleaning vehicle body (1) is connected to the outside of the rotating shaft (7) through a belt rotating component, and the inner side of the brush pad (12) is connected to the outside of the rotating roller (14) through a disassembly and installation mechanism to facilitate the replacement of the cleaning brush.

2. The automatic road waste sweeping and collection vehicle according to claim 1, characterized in that: The disassembly and installation mechanism includes multiple insertion posts (22) located inside the brush pad (12). The outside of the insertion posts (22) are respectively inserted into the outside of the rotating roller (14). Multiple positioning posts (23) are fixedly connected to the inner interface of the brush pad (12). The bottom end of each positioning post (23) is fixedly connected to a magnetic chuck (11). The outside of the positioning post (23) is magnetically attracted to the inside of the rotating roller (14).

3. The automatic road waste sweeping and collection vehicle according to claim 2, characterized in that: The rotating roller (14) has fixed posts (24) inserted on both sides. The outside of the fixed posts (24) is inserted into the inside of the positioning posts (23). The left side of the positioning posts (23) is fixedly connected to a positioning piece (21), and the right side of the positioning posts (23) is threadedly connected to a fixing nut (25).

4. The automatic road waste sweeping and collection vehicle according to claim 1, characterized in that: The belt rotating component includes a support frame (10) located on the left side of the cleaning vehicle body (1). A rotating rod (20) is rotatably connected inside the support frame (10). A second belt pulley (15) is fixedly connected to the outside of the rotating rod (20). A first belt pulley (8) is fixedly connected to the left side of the rotating shaft (7). The first belt pulley (8) and the second belt pulley (15) are connected by a belt. A drive motor (9) is fixedly connected to the outside of the support frame (10). The drive end of the drive motor (9) is fixedly connected to the outside of the rotating rod (20).

5. The automatic road waste sweeping and collection vehicle according to claim 1, characterized in that: The suction collection assembly includes a suction duct (18) located inside the cleaning vehicle body (1). A baffle filter plate (17) is fixedly connected to the rear side of the interior of the cleaning vehicle body (1). A blower (2) is fixedly connected to both sides of the top of the cleaning vehicle body (1). The bottom of the suction duct (18) corresponds to the top slot of the collection shovel frame (6).

6. The automatic road waste sweeping and collection vehicle according to claim 1, characterized in that: The cleaning vehicle body (1) has a traction plate (19) fixedly connected to its internal slot, and a sealing flip plate (16) is rotatably connected to the rear side of the cleaning vehicle body (1).

7. The automatic road waste sweeping and collection vehicle according to claim 1, characterized in that: The bottom front side of the cleaning vehicle body (1) is fixedly connected to a dust suppression water pipe (13) for dust suppression during cleaning.