Road traffic isolation guardrail cleaning equipment
By designing road traffic barrier cleaning equipment, which combines water spraying and belt brushes, the problem of low efficiency in manual cleaning has been solved, achieving efficient and rapid barrier cleaning results.
Patent Information
- Application Number
- CN202422907374.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The cleaning of existing road traffic guardrails mainly relies on manual operation, which is inefficient and labor-intensive.
A road traffic barrier cleaning device was designed, which uses a combination of water spray pipe and belt brush. The device is driven by a motor to spray water and brush, and the cleaning mechanism is adjusted by a cylinder and a double-headed screw to adapt to different barrier widths and heights.
It achieves efficient and rapid cleaning of railing surfaces, reduces manual labor intensity, adapts to different railing sizes, and ensures cleaning results.
Smart Images

Figure CN223497079U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of municipal cleaning technology, specifically to road traffic barrier cleaning equipment. Background Technology
[0002] With the acceleration of urbanization and the continuous improvement of transportation networks, the number of road traffic guardrails, as an important part of road traffic infrastructure, is constantly increasing. Due to long-term exposure to the outdoor environment, dust, dirt and other pollutants easily accumulate on the surface of the guardrails.
[0003] Current methods of cleaning railings mainly rely on manual labor, such as using brushes and rags for manual cleaning. This method is not only inefficient but also labor-intensive. Utility Model Content
[0004] To overcome the above-mentioned shortcomings, this utility model provides a road traffic isolation guardrail cleaning device.
[0005] The technical solution adopted by this utility model is as follows:
[0006] The road traffic barrier cleaning equipment includes a vehicle platform. A water tank is fixedly connected to the top left side of the platform, and a support frame is fixedly connected to the top right side. A cylinder is fixedly installed in the middle of the right side wall of the support frame. Below the cylinder is a frame, and the top center of the frame is fixedly connected to the bottom end of the cylinder's piston rod. Four guide tubes, arranged in a cross shape, are fixedly connected to the top right side of the support frame and pass through the support frame. Four guide rods are fixedly connected to the top of the frame, and each guide rod is inserted into one of the four guide tubes, with the guide rods slidingly engaging with the guide tubes. The frame is a rectangular frame, and the inner side of the frame has a double-ended lead screw and two optical shafts. The left and right ends of the double-ended lead screw are rotatably connected to the middle of the left and right inner walls of the frame, respectively. Two optical shafts are located on the front and rear sides of the double-ended lead screw, respectively. The left and right ends of the optical shafts are fixedly connected to the left and right inner walls of the frame, respectively. A second motor is fixedly installed in the middle of the right side wall of the frame. The left end of the output shaft of the second motor is fixedly connected to the right end of the double-ended lead screw. The right end of the double-ended lead screw passes through the right end of the frame. There are two cleaning mechanisms at the bottom of the frame. The two cleaning mechanisms are symmetrically distributed on the left and right. The cleaning mechanisms are slidably connected to the optical shafts and threadedly engaged with the double-ended lead screw. The four corners of the bottom of the vehicle platform are rotatably connected to wheels, and the push handle is fixedly connected to the front of the upper part of the vehicle platform.
[0007] The cleaning mechanism includes two movable plates. Each movable plate has three fixed plates fixedly connected to its top, with the three fixed plates evenly spaced. The front and rear fixed plates are slidably connected to two optical axes, which pass through the two opposite fixed plates on both sides. A double-ended lead screw passes through the two fixed plates on the middle side, and the two fixed plates on the middle side are threaded to the outer walls of the double-ended lead screw on both sides. Each movable plate has belt rollers rotatably connected to its bottom front and rear ends. A belt brush is fitted between the outer walls of the two belt rollers on each movable plate. A motor is fixedly connected to the front top of each movable plate. The bottom end of the output shaft of the motor is fixedly connected to the top end of the front belt roller. The output shaft of the motor passes through the front end of the movable plate and is rotatably connected to the front end of the movable plate.
[0008] A water pump is fixedly installed on the top right side of the water tank. The pump's suction end is fixedly connected to a suction pipe, and the other end of the suction pipe extends to the bottom of the water tank. The pump's outlet end is fixedly connected to a water supply pipe. A spray pipe is fixedly connected between the middle of the front and rear inner walls of the frame. The water supply pipe is connected to the upper part of the spray pipe. Several nozzles are fixedly connected to the bottom of the spray pipe, and the nozzles are evenly distributed at the front and rear.
[0009] The beneficial effects of this utility model are:
[0010] The design of the water spray pipe and nozzle of this utility model can ensure that water is sprayed evenly on the railing, providing moist conditions for subsequent washing.
[0011] Driven by a motor, the belt brush can efficiently and quickly scrub the surface of the railing, removing stains and dirt.
[0012] The distance between the cleaning mechanisms can be easily adjusted by using the motor and the double-headed lead screw to accommodate railings of different widths.
[0013] The cylinder's telescopic function allows the cleaning mechanism to be adjusted according to railings of different heights, ensuring effective cleaning. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 yes Figure 1 Rear view structural diagram;
[0016] Figure 3 yes Figure 1 The right view;
[0017] Figure 4 yes Figure 3 Cross-sectional view at point AA;
[0018] Figure 5 yes Figure 3 Cross-sectional view at point BB.
[0019] The reference numerals in all the attached drawings are as follows: 1. Vehicle plate; 2. Water tank; 3. Support frame; 4. Cylinder; 5. Piston rod; 6. Frame; 7. Guide tube; 8. Guide rod; 9. Water pump; 10. Water suction pipe; 11. Water delivery pipe; 12. Water spray pipe; 13. Nozzle; 14. Optical axis; 15. Fixed plate; 16. Movable plate; 17. Belt roller; 18. Belt brush; 19. Motor 1; 20. Double-ended lead screw; 21. Motor 2; 22. Wheel; 23. Push handle. Detailed Implementation
[0020] like Figure 1-5 The following is an illustration of a road traffic barrier cleaning device: A vehicle platform 1 is included. A water tank 2 is fixedly connected to the top left side of the platform 1. A support frame 3 is fixedly connected to the top right side of the platform 1. A cylinder 4 is fixedly installed in the middle of the right side wall of the support frame 3. A frame 6 is located below the cylinder 4. The top center of the frame 6 is fixedly connected to the bottom end of the piston rod 5 of the cylinder 4. Four guide tubes 7 are fixedly connected to the top right side of the support frame 3 in a cross-shaped arrangement, penetrating the support frame 3. Four guide rods 8 are fixedly connected to the top of the frame 6, each inserted into one of the four guide tubes 7. The guide rods 8 slide against the guide tubes 7. The frame 6 is a rectangular frame, and the inner side of the frame 6 has a double-ended lead screw 20 and two optical axes 14. The left and right ends of the double-ended lead screw 20 are rotatably connected to the middle of the left and right inner walls of the frame 6, respectively. The two optical shafts 14 are located on the front and rear sides of the double-ended lead screw 20, respectively. The left and right ends of the optical shafts 14 are fixedly connected to the left and right inner walls of the frame 6, respectively. A motor 21 is fixedly installed in the middle of the right side wall of the frame 6. The left end of the output shaft of the motor 21 is fixedly connected to the right end of the double-ended lead screw 20. The right end of the double-ended lead screw 20 passes through the right end of the frame 6. There are two cleaning mechanisms at the bottom of the frame 6. The two cleaning mechanisms are symmetrically distributed on the left and right. The cleaning mechanisms are slidably connected to the optical shafts 14 and threadedly engaged with the double-ended lead screw 20. The four corners of the bottom of the car plate 1 are rotatably connected to wheels 22, and the upper front side of the car plate 1 is fixedly connected to a push handle 23.
[0021] The cleaning mechanism includes two movable plates 16. Each movable plate 16 has three fixed plates 15 fixedly connected to its top. The three fixed plates 15 are evenly spaced. The front and rear fixed plates 15 are slidably connected to two optical shafts 14. The optical shafts 14 pass through the two opposite fixed plates 15 on both sides. The double-headed screw 20 passes through the two fixed plates 15 on both sides in the middle. The two fixed plates 15 on both sides in the middle are threadedly engaged with the outer walls of the two sides of the double-headed screw 20. Each movable plate 16 has belt rollers 17 rotatably connected to its bottom front and rear ends. A belt brush 18 is sleeved between the outer walls of the two belt rollers 17 on each movable plate 16. A motor 19 is fixedly connected to the front end of the top of each movable plate 16. The bottom end of the output shaft of the motor 19 is fixedly connected to the top end of the front belt roller 17. The output shaft of the motor 19 passes through the front end of the movable plate 16 and is rotatably connected to the front end of the movable plate 16.
[0022] A water pump 9 is fixedly installed on the top right side of the water tank 2. The water pump 9 is fixedly connected to a water pump pipe 10 at its pumping end. The other end of the water pump pipe 10 extends to the bottom of the water tank 2. The water pump 9 is fixedly connected to a water supply pipe 11 at its outlet end. A water spray pipe 12 is fixedly connected between the middle of the front and rear inner walls of the frame 6. The water supply pipe 11 is connected to the upper part of the water spray pipe 12. Several nozzles 13 are fixedly connected to the bottom of the water spray pipe 12. The nozzles 13 are evenly distributed at the front and rear.
[0023] Use the vehicle platform 1 to push the railing cleaning device to the railing that needs to be cleaned, ensure that the water tank 2 is full of water, and connect the power supply.
[0024] The height of the frame 6 and the cleaning mechanism is adjusted by extending and retracting the piston rod 5 of the cylinder 4 according to the height of the railing, so that the railing is positioned between the two belt brushes 18.
[0025] When motor 21 is started, it drives the double-headed lead screw 20 to rotate. Since the middle fixed plate 15 of the movable plate 16 is threadedly engaged with the double-headed lead screw 20, and the front and rear fixed plates 15 are slidably connected to the two optical shafts 14 respectively, the rotation of the double-headed lead screw 20 will cause the two cleaning mechanisms (i.e., the two movable plates 16 and the belt brushes 18 on them) to move towards the center at the same time until they clamp the railing. At the same time, due to the guiding effect of the optical shafts 14, the cleaning mechanism remains stable during the movement.
[0026] Turn on the water pump 9. The water pump draws water from the water tank 2 through the water pipe 10 and delivers the water to the spray pipe 12 through the water pipe 11. Several nozzles 13 at the bottom of the spray pipe 12 start spraying water to initially wet the railing.
[0027] Start two motors 19. The output shaft of motor 19 drives the front belt roller 17 to rotate. The belt roller 17 drives the rear belt roller 17 to rotate through the belt brush 18. The two belt rollers 17 together drive the belt brush 18 to scrub the railing.
[0028] After cleaning, turn off motor 19 and motor 21. Rotate the double-ended lead screw 20 in the opposite direction to release the railing, turn off the water pump 9, disconnect the power, and move the railing cleaning device to the next railing that needs cleaning. This utility model only protects the mechanical parts; functions implemented through software control are not within the scope of this utility model's protection.
Claims
1. A road traffic barrier cleaning device, comprising a vehicle platform (1), characterized in that, A water tank (2) is fixedly connected to the top left side of the vehicle platform (1), and a support frame (3) is fixedly connected to the top right side of the vehicle platform (1). A cylinder (4) is fixedly installed in the middle of the right side wall of the support frame (3). A frame (6) is located below the cylinder (4). The top center of the frame (6) is fixedly connected to the bottom end of the piston rod (5) of the cylinder (4). Four guide tubes (7) are fixedly connected to the top right side of the support frame (3). The guide tubes (7) are arranged in a cross shape and pass through the support frame (3). Four guide rods (8) are fixedly connected to the top of the frame (6). The four guide rods (8) are inserted into the four guide tubes (7) respectively. The guide rods (8) and the guide tubes (7) slide together. The frame (6) is a rectangular frame. The inner side of the frame (6) has a double-ended lead screw (20) and two optical axes (14). The left and right ends of (20) are rotatably connected to the middle of the left and right inner walls of the frame (6), respectively. The two optical shafts (14) are located on the front and rear sides of the double-headed screw (20), respectively. The left and right ends of the optical shaft (14) are fixedly connected to the left and right inner walls of the frame (6), respectively. The second motor (21) is fixedly installed in the middle of the right side wall of the frame (6). The left end of the output shaft of the second motor (21) is fixedly connected to the right end of the double-headed screw (20). The right end of the double-headed screw (20) passes through the right end of the frame (6). There are two cleaning mechanisms at the bottom of the frame (6). The two cleaning mechanisms are symmetrically distributed on the left and right. The cleaning mechanism is slidably connected to the optical shaft (14). The cleaning mechanism is threadedly engaged with the double-headed screw (20). The four corners of the bottom of the car plate (1) are rotatably connected to the wheels (22), respectively. The upper front side of the car plate (1) is fixedly connected to the push handle (23).
2. The road traffic barrier cleaning device according to claim 1, characterized in that, The cleaning mechanism includes two movable plates (16). Each movable plate (16) has three fixed plates (15) fixedly connected to its top. The three fixed plates (15) are evenly spaced. The front and rear fixed plates (15) are slidably connected to two optical axes (14) respectively. The optical axes (14) pass through the two opposite fixed plates (15) on both sides. The double-ended lead screw (20) passes through the two fixed plates (15) on both sides in the middle. The two fixed plates (15) on both sides in the middle are threaded into the outer walls of the two sides of the double-ended lead screw (20) respectively. Each movable plate (16) has a belt roller (17) rotatably connected to its bottom front and rear ends. A belt brush (18) is sleeved between the outer walls of the two belt rollers (17) of each movable plate (16). A motor (19) is fixedly connected to the top front end of each movable plate (16). The bottom end of the output shaft of the motor (19) is fixedly connected to the top end of the belt roller (17) on the front side. The output shaft of the motor (19) passes through the front end of the movable plate (16). The output shaft of the motor (19) is rotatably connected to the front end of the movable plate (16).
3. The road traffic barrier cleaning device according to claim 1, characterized in that, A water pump (9) is fixedly installed on the top right side of the water tank (2). The pump (9) is fixedly connected to a pump pipe (10). The other end of the pump pipe (10) extends to the bottom of the water tank (2). The pump (9) is fixedly connected to a water supply pipe (11). A spray pipe (12) is fixedly connected between the middle of the front and rear inner walls of the frame (6). The water supply pipe (11) is connected to the upper part of the spray pipe (12). Several nozzles (13) are fixedly connected to the bottom of the spray pipe (12). The nozzles (13) are equidistantly distributed in front and behind.