A road sweeping device for highway maintenance capable of multi-angle sweeping.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU PROVINCE TRANSPORTATION PLANNING SURVEY & DESIGN INST
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-17
Smart Images

Figure CN224514124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of highway maintenance technology, specifically a road cleaning device for highway maintenance capable of multi-angle cleaning. Background Technology
[0002] Highway sweeping is a crucial part of the highway maintenance system, ensuring road functionality. By promptly removing mud, gravel, fallen leaves, debris, and other contaminants from the road surface and surrounding areas, it directly reduces safety hazards such as tire slippage and obstructed visibility, lowering the incidence of traffic accidents. Simultaneously, sweeping prevents debris from clogging drainage ditches, avoids rainwater accumulation and soaking of the road surface, delays the formation of cracks and potholes, and indirectly extends the service life of the highway. For urban roads and scenic areas, sweeping reduces dust pollution, improves surrounding air quality, and, in conjunction with landscaping maintenance, enhances the overall aesthetic appeal of the road environment.
[0003] However, existing road sweeping devices have certain limitations in practical use. For example, they are difficult to effectively clean areas such as road corners and angles, and their cleaning effect on garbage stuck to the road surface is not good. In addition, some devices rely on additional electricity for operation, which limits their application scenarios and cannot meet the needs of efficient and comprehensive cleaning in highway maintenance. Therefore, we propose a road sweeping device for highway maintenance that can clean from multiple angles. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a road sweeping device for highway maintenance that can sweep from multiple angles, thus solving the problems mentioned below.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A road sweeping device for highway maintenance capable of multi-angle sweeping includes,
[0007] A cleaning machine includes a cleaning shell, with auxiliary wheels and drive wheels rotatably connected to both sides of the cleaning shell, two first cleaning brushes and a second cleaning brush rotatably connected to the bottom of the cleaning shell, a push frame fixedly connected to one side of the cleaning shell, a placement basket fixedly connected to the top of the cleaning shell, and a collection bag hinged to one side of the cleaning shell.
[0008] A water storage tank is fixedly connected to the top of the cleaning shell, and a rectifier plate is fixedly connected inside the cleaning shell. The water storage tank is connected to the rectifier plate, and the water storage tank is filled with cleaning fluid.
[0009] Preferably, a first drive shaft is fixedly connected to one side of the drive wheel, the first drive shaft is rotatably connected to the outside of the cleaning shell, and a second drive shaft is rotatably connected to both sides of the cleaning shell. A first drive ring is fixedly sleeved on the outside of the first drive shaft, and a second drive ring is fixedly connected to the outside of the second drive shaft. The same drive belt is rotatably sleeved on the outside of the first drive ring and the second drive ring.
[0010] Preferably, a first conversion gear is fixedly sleeved on the outside of the second drive shaft, and a second conversion gear is rotatably connected to both sides of the cleaning shell. The first conversion gear meshes with the adjacent second conversion gear, and a protective shell is fixedly connected to both sides of the cleaning shell. The first conversion gear is rotatably connected inside the adjacent protective shell.
[0011] Preferably, a horizontal shaft is rotatably connected inside the cleaning shell, and two first helical bevel gears are rotatably connected outside the horizontal shaft. Two first cleaning rods are also rotatably connected inside the cleaning shell. Two first cleaning brushes are rotatably connected to the outside of adjacent first cleaning rods. Two second helical bevel gears are rotatably connected to the outside of both first cleaning rods. The two second helical bevel gears mesh with adjacent first helical bevel gears, and the two first cleaning brushes rotate relative to each other.
[0012] Preferably, the cleaning shell is further rotatably connected to two second cleaning rods, and the two second cleaning brushes are fixedly connected to the outside of adjacent second cleaning rods. The outside of the second cleaning rods is rotatably sleeved with a second transmission sleeve, and the outside of the first cleaning rods is fixedly sleeved with a first transmission sleeve. The outside of the second transmission sleeves and the first transmission sleeves are rotatably sleeved with the same transmission belt.
[0013] Preferably, a fixing plate is fixedly sleeved on the outside of the second cleaning rod, a worm spring is fixedly connected to the top of the fixing plate, one end of the worm spring is fixedly connected to the bottom of the second transmission sleeve, and the bottom of the fixing plate is fixedly connected to the top of the second cleaning brush.
[0014] Preferably, the bottom of the water storage tank is connected to a connecting pipe, one end of the rectifier plate is connected to one end of the connecting pipe, the bottom of the rectifier plate is connected to several overflow nozzles, an electric valve is fixedly installed on the outside of the connecting pipe, an electric switch is fixedly installed on the outside of the pusher, and the electric switch is electrically connected to the electric valve.
[0015] Preferably, a rotating frame is rotatably connected to the top of the cleaning shell, and one end of the rotating frame is fixedly connected to the top of the collection bag.
[0016] Beneficial effects
[0017] This invention provides a road sweeping device for highway maintenance capable of multi-angle sweeping. Compared with the prior art, it has the following advantages:
[0018] 1. This utility model uses a first cleaning brush that rotates relative to the second cleaning brush and a worm-like spring structure to clean the main area of the road surface. When the cleaning machine cannot move to a corner, the worm-like spring returns to its original position, driving the second cleaning brush to rotate continuously and clean dead corners such as road corners. Moreover, the cleaning process does not require additional electricity and is achieved by linkage transmission through the drive wheel, thus expanding the application scenarios.
[0019] 2. This utility system, through the combination of a water storage tank, a rectifier plate, and an overflow nozzle, can release cleaning fluid to assist in sweeping when garbage adheres to the road surface; the collection bag can collect and sweep up garbage in a timely manner, and the rotating frame design makes it easy to empty the garbage. Overall, it improves the convenience and thoroughness of highway maintenance and sweeping, reduces safety hazards, and extends the life of the highway. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 for Figure 1 Enlarged view of part A;
[0022] Figure 3 This is a three-dimensional structural diagram of the internal structure of the protective shell of this utility model;
[0023] Figure 4 This is a three-dimensional structural diagram of the internal structure of the cleaning shell of this utility model;
[0024] Figure 5 This is a three-dimensional structural diagram of the spiral spring part of this utility model.
[0025] In the diagram: 1. Cleaning machine; 2. Cleaning shell; 3. Auxiliary wheel; 4. Drive wheel; 5. Push frame; 6. Placement basket; 7. First cleaning brush; 8. Second cleaning brush; 9. First drive shaft; 10. First drive ring; 11. Second drive shaft; 12. Second drive ring; 13. Drive belt; 14. First conversion gear; 15. Second conversion gear; 16. Protective shell; 17. Horizontal shaft; 18. First helical bevel gear; 19. First cleaning rod; 20. Second helical bevel gear; 21. Water storage shell; 22. Connecting pipe; 23. Electric valve; 24. Electric switch; 25. Rectifier plate; 26. Overflow nozzle; 27. Second cleaning rod; 28. First transmission sleeve; 29. Second transmission sleeve; 30. Transmission belt; 31. Fixing plate; 32. Snail spring; 33. Rotating frame; 34. Collection bag. Detailed Implementation
[0026] 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.
[0027] Please see Figure 1-5 This utility model provides a technical solution:
[0028] A road sweeping device for highway maintenance capable of multi-angle sweeping includes,
[0029] Cleaning machine 1 includes a cleaning shell 2. Auxiliary wheels 3 and drive wheels 4 are rotatably connected to both sides of the cleaning shell 2. Two first cleaning brushes 7 and second cleaning brushes 8 are rotatably connected to the bottom of the cleaning shell 2. A pusher 5 is fixedly connected to one side of the cleaning shell 2. A placement basket 6 is fixedly connected to the top of the cleaning shell 2.
[0030] With the above-mentioned structure, the road surface can be cleaned and maintained. Specifically, when the road surface needs to be cleaned and maintained, the cleaning machine 1 is moved on the road surface by pushing the push frame 5. During the movement of the cleaning machine 1, the first cleaning brush 7 and the second cleaning brush 8 at its bottom rotate to clean and maintain the road surface.
[0031] A first drive shaft 9 is fixedly connected to one side of the drive wheel 4. The first drive shaft 9 is rotatably connected to the outside of the cleaning shell 2. A second drive shaft 11 is rotatably connected to both sides of the cleaning shell 2. A first drive ring 10 is fixedly sleeved on the outside of the first drive shaft 9. A second drive ring 12 is fixedly connected to the outside of the second drive shaft 11. The same drive belt 13 is rotatably sleeved on the outside of the first drive ring 10 and the second drive ring 12.
[0032] The second drive shaft 11 is externally fixedly sleeved with a first conversion gear 14, and the cleaning shell 2 is rotatably connected to both sides with a second conversion gear 15. The first conversion gear 14 meshes with the adjacent second conversion gear 15. The cleaning shell 2 is fixedly connected to both sides with a protective shell 16, and the first conversion gear 14 is rotatably connected inside the adjacent protective shell 16.
[0033] The cleaning housing 2 is rotatably connected to a horizontal shaft 17. Two first helical bevel gears 18 are rotatably connected to the outside of the horizontal shaft 17. Two first cleaning rods 19 are also rotatably connected to the inside of the cleaning housing 2. Two first cleaning brushes 7 are rotatably connected to the outside of adjacent first cleaning rods 19. Two second helical bevel gears 20 are rotatably connected to the outside of both first cleaning rods 19. The two second helical bevel gears 20 mesh with the adjacent first helical bevel gears 18. The two first cleaning brushes 7 rotate relative to each other.
[0034] With the above-described structure, road surface cleaning and maintenance can be carried out without relying on electricity, thus increasing the application range of the cleaning machine 1. Specifically, during the movement of the cleaning machine 1 on the road surface, the drive wheel 4 rotates, which in turn drives the first drive shaft 9 to rotate. The first drive shaft 9 then drives the first drive ring 10 to rotate, which in turn drives the drive belt 13 to rotate. The drive belt 13 then drives the second drive ring 12 to rotate, which in turn drives the second drive shaft 11 to rotate. The second drive shaft 11 then drives the first conversion gear 14 to rotate, which in turn drives the second conversion gear 15 to rotate. The second conversion gear 15 then drives the horizontal shaft 17 to rotate, which in turn drives the first helical bevel gear 18 to rotate. The first helical bevel gear 18 then drives the second helical bevel gear 20 to rotate, which in turn drives the first cleaning rod 19 to rotate. The first cleaning rod 19 then drives the first cleaning brush 7 to rotate, thereby cleaning the road surface through the first cleaning brush 7.
[0035] Inside the cleaning shell 2, two second cleaning rods 27 are rotatably connected. Two second cleaning brushes 8 are fixedly connected to the outside of adjacent second cleaning rods 27. A second transmission sleeve 29 is rotatably sleeved on the outside of the second cleaning rod 27. A first transmission sleeve 28 is fixedly sleeved on the outside of the first cleaning rod 19. The same transmission belt 30 is rotatably sleeved on the outside of the second transmission sleeve 29 and the first transmission sleeve 28.
[0036] The second cleaning rod 27 is externally fixed with a fixing plate 31. A worm spring 32 is fixedly connected to the top of the fixing plate 31. One end of the worm spring 32 is fixedly connected to the bottom of the second transmission sleeve 29. The bottom of the fixing plate 31 is fixedly connected to the top of the second cleaning brush 8.
[0037] With the above-described structure, the corners of the road surface can be cleaned. Specifically, when the cleaning machine 1 moves, the first cleaning brush 7 cleans the road surface, and at the same time, the rotation of the first cleaning rod 19 drives the first transmission sleeve 28 on it to rotate. The rotation of the first transmission sleeve 28 drives the transmission belt 30 to rotate, and the rotation of the transmission belt 30 drives the second transmission sleeve 29 to rotate outside the second cleaning rod 27. At this time, the worm spring 32 stores and compresses while driving the fixed plate 31 to rotate. The rotation of the fixed plate 31 drives the second cleaning brush 8 to rotate. When the cleaning machine 1 is moved to the corner of the road surface, the cleaning machine 1 cannot move. The worm spring 32 returns to its original position and drives the fixed plate 31 to rotate. The rotation of the fixed plate 31 continues to drive the second cleaning brush 8 to rotate, thereby cleaning and maintaining the corner of the road surface.
[0038] A water storage tank 21 is fixedly connected to the top of the cleaning shell 2. A rectifier plate 25 is fixedly connected inside the cleaning shell 2. The water storage tank 21 is connected to the rectifier plate 25. The water storage tank 21 is filled with cleaning fluid. A connecting pipe 22 is connected to the bottom of the water storage tank 21. One end of the rectifier plate 25 is connected to one end of the connecting pipe 22. Several overflow nozzles 26 are connected to the bottom of the rectifier plate 25. An electric valve 23 is fixedly installed on the outside of the connecting pipe 22. An electric switch 24 is fixedly installed on the outside of the push frame 5. The electric switch 24 is electrically connected to the electric valve 23.
[0039] By setting the above-mentioned structure, the road cleaning and maintenance effect of the cleaning machine 1 can be further improved. Specifically, when the garbage is stuck to the road surface and it is difficult to sweep the garbage off the road surface even by the second cleaning brush 8 and the first cleaning brush 7, the electric switch 24 is pressed, the electric valve 23 is opened and closed briefly, and the cleaning liquid inside the water tank 21 enters the interior of the rectifier plate 25 through the connecting pipe 22, and then drips onto the road surface through the overflow nozzle 26. At this time, the cleaning machine 1 is pushed to further clean the road surface through the second cleaning brush 8 and the first cleaning brush 7, thereby improving the cleaning and maintenance effect of the road surface.
[0040] A collection bag 34 is hinged to one side of the cleaning shell 2, and a rotating frame 33 is rotatably connected to the top of the cleaning shell 2. One end of the rotating frame 33 is fixedly connected to the top of the collection bag 34. The collection bag 34 can collect the cleaned garbage inside, which facilitates quick maintenance and cleaning of the road surface. When it is necessary to empty the garbage inside the collection bag 34, the collection bag 34 is lifted from one end. The movement of the collection bag 34 drives the rotating frame 33 to rotate on the top of the cleaning shell 2. At this time, one side of the collection bag 34 separates from one side of the cleaning shell 2, and the garbage collected inside the collection bag 34 can be emptied.
[0041] Working principle: When road surface cleaning and maintenance are required, the cleaning machine 1 is moved on the road surface by pushing the push frame 5. During the movement of the cleaning machine 1 on the road surface, the drive wheel 4 rotates, which drives the first drive shaft 9 to rotate, which in turn drives the first drive ring 10 to rotate, which in turn drives the drive belt 13 to rotate, which in turn drives the second drive ring 12 to rotate, which in turn drives the second drive shaft 11 to rotate, which in turn drives the first conversion gear 14 to rotate, which in turn drives the second conversion gear 15 to rotate, which in turn drives the horizontal shaft 17 to rotate, which in turn drives the first helical bevel gear 18 to rotate, which in turn drives the second helical bevel gear 20 to rotate, which in turn drives the first cleaning rod 19 to rotate, which in turn drives the first cleaning brush 7 to rotate, thereby cleaning the road surface through the first cleaning brush 7.
[0042] When the cleaning machine 1 moves, the first cleaning brush 7 cleans the road surface. At the same time, the rotation of the first cleaning rod 19 also drives the first transmission sleeve 28 on it to rotate. The rotation of the first transmission sleeve 28 drives the transmission belt 30 to rotate. The rotation of the transmission belt 30 drives the second transmission sleeve 29 to rotate outside the second cleaning rod 27. At this time, the worm spring 32 stores and compresses while driving the fixed plate 31 to rotate. The rotation of the fixed plate 31 drives the second cleaning brush 8 to rotate. When the cleaning machine 1 is moved to a corner of the road surface, the cleaning machine 1 cannot move. The worm spring 32 returns to its original position and drives the fixed plate 31 to rotate. The rotation of the fixed plate 31 continues to drive the second cleaning brush 8 to rotate, thereby cleaning and maintaining the corner of the road surface.
[0043] When garbage is stuck to the road surface and it is difficult to sweep it off the road surface even with the second cleaning brush 8 and the first cleaning brush 7, the electric switch 24 is pressed. The electric valve 23 opens and closes briefly, and the cleaning liquid inside the water tank 21 enters the interior of the rectifier plate 25 through the connecting pipe 22, and then drips onto the road surface through the overflow nozzle 26. At this time, the cleaning machine 1 is pushed to further clean the road surface with the second cleaning brush 8 and the first cleaning brush 7, thereby improving the cleaning and maintenance effect of the road surface.
[0044] When it is necessary to empty the garbage inside the collection bag 34, lift the collection bag 34 from one end. The movement of the collection bag 34 will cause the rotating frame 33 to rotate on the top of the cleaning shell 2. At this time, one side of the collection bag 34 will separate from one side of the cleaning shell 2, and the garbage collected inside the collection bag 34 can be emptied.
[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A road surface cleaning device for road maintenance capable of multi-angle cleaning, characterized by: include, A cleaning machine (1) includes a cleaning shell (2), on both sides of the cleaning shell (2) are rotatably connected an auxiliary wheel (3) and a drive wheel (4), on the bottom of the cleaning shell (2) are rotatably connected two first cleaning brushes (7) and a second cleaning brush (8), on one side of the cleaning shell (2) is a pusher (5), on the top of the cleaning shell (2) is a placement basket (6), and on one side of the cleaning shell (2) is a collection bag (34). The top of the cleaning shell (2) is fixedly connected to a water storage shell (21), and a rectifier plate (25) is fixedly connected inside the cleaning shell (2). The water storage shell (21) is connected to the rectifier plate (25), and the inside of the water storage shell (21) is filled with cleaning fluid.
2. The road surface cleaning device for road maintenance capable of multi-angle cleaning according to claim 1, characterized in that: A first drive shaft (9) is fixedly connected to one side of the drive wheel (4). The first drive shaft (9) is rotatably connected to the outside of the cleaning shell (2). A second drive shaft (11) is rotatably connected to both sides of the cleaning shell (2). A first drive ring (10) is fixedly sleeved on the outside of the first drive shaft (9). A second drive ring (12) is fixedly connected to the outside of the second drive shaft (11). The same drive belt (13) is rotatably sleeved on the outside of the first drive ring (10) and the second drive ring (12).
3. A road sweeping device for highway maintenance capable of multi-angle sweeping according to claim 2, characterized in that: The second drive shaft (11) is fixedly sleeved with a first conversion gear (14), and the cleaning shell (2) is rotatably connected to both sides with a second conversion gear (15). The first conversion gear (14) meshes with the adjacent second conversion gear (15). The cleaning shell (2) is fixedly connected to both sides with a protective shell (16), and the first conversion gear (14) is rotatably connected inside the adjacent protective shell (16).
4. The road surface cleaning device for road maintenance capable of multi-angle cleaning according to claim 3, characterized in that: The cleaning shell (2) is rotatably connected to a horizontal shaft (17), and two first helical bevel gears (18) are rotatably connected to the outside of the horizontal shaft (17). The cleaning shell (2) is also rotatably connected to two first cleaning rods (19). Two first cleaning brushes (7) are rotatably connected to the outside of adjacent first cleaning rods (19). Two second helical bevel gears (20) are rotatably connected to the outside of both first cleaning rods (19). The two second helical bevel gears (20) mesh with the adjacent first helical bevel gears (18). The two first cleaning brushes (7) rotate relative to each other.
5. The road surface cleaning device for road maintenance capable of multi-angle cleaning according to claim 4, characterized in that: The cleaning shell (2) is also rotatably connected to two second cleaning rods (27). Two second cleaning brushes (8) are fixedly connected to the outside of adjacent second cleaning rods (27). A second transmission sleeve (29) is rotatably sleeved on the outside of the second cleaning rod (27). A first transmission sleeve (28) is fixedly sleeved on the outside of the first cleaning rod (19). The same transmission belt (30) is rotatably sleeved on the outside of the second transmission sleeve (29) and the first transmission sleeve (28).
6. The road surface cleaning device for road maintenance capable of multi-angle cleaning according to claim 5, characterized in that: The second cleaning rod (27) is externally fixed with a fixing plate (31), and a worm spring (32) is fixedly connected to the top of the fixing plate (31). One end of the worm spring (32) is fixedly connected to the bottom of the second transmission sleeve (29), and the bottom of the fixing plate (31) is fixedly connected to the top of the second cleaning brush (8).
7. The multi-angle road maintenance pavement cleaning device of claim 1, wherein: The bottom of the water storage shell (21) is connected to a connecting pipe (22), one end of the rectifier plate (25) is connected to one end of the connecting pipe (22), the bottom of the rectifier plate (25) is connected to several overflow nozzles (26), an electric valve (23) is fixedly installed on the outside of the connecting pipe (22), an electric switch (24) is fixedly installed on the outside of the push frame (5), and the electric switch (24) is electrically connected to the electric valve (23).
8. The road surface cleaning device for road maintenance capable of multi-angle cleaning according to claim 1, characterized in that: The top of the cleaning shell (2) is rotatably connected to a rotating frame (33), one end of which is fixedly connected to the top of the collection bag (34).