Road marking cleaning equipment
By designing a road marking cleaning equipment including a driving motor and a dust collection system, the problems of low marking cleaning efficiency and dust diffusion in the prior art are solved, and automated and efficient marking cleaning and dust control are realized.
Patent Information
- Application Number
- CN202420729232.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing road sign line cleaning technology is inefficient and produces a lot of dust, which requires manual operation, affecting the environment and health.
Design a road marking cleaning device including box, lifting assembly, dust collection assembly, crushing assembly, transmission assembly and drive assembly, use the drive motor to drive the grinding disc to polish the marking line, and suck the dust in through the high-speed rotating fan blade. Inside the dust box, automatic cleaning and dust collection are realized.
Improve the efficiency of sign line cleaning, reduce dust diffusion, and realize an efficient cleaning process without manual operation.
Smart Images

Figure CN222294648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road marking cleaning, in particular to a road marking cleaning device. Background Art
[0002] Traffic markings refer to signs on the road surface that use lines, arrows, words, etc. to convey traffic information. However, the markings are exposed to the natural environment for a long time and are severely corroded, which reduces the clarity of the markings and easily causes drivers to misdirect. Regular maintenance is required, so the original markings need to be removed and then new markings need to be painted. Currently, the method of removing markings is mostly to manually knock and break them, and then use a grinding wheel to grind and crush the original markings, and then remove the solid debris from the grinding. The entire cleaning process is inefficient and will generate a lot of dust. Therefore, a road marking cleaning device is designed to solve the above problems. Utility Model Content
[0003] In view of the shortcomings of the existing road marking cleaning technology, the purpose of the utility model is to provide a road marking cleaning device, which has the advantages of efficiently clearing marking lines and preventing dust from spreading.
[0004] To achieve the above-mentioned purpose, a technical solution adopted by the utility model is: a road marking cleaning device, including a box, a lifting component, a dust collection component, a crushing component, a transmission component and a driving component, the box is a rectangular parallelepiped, the four sides and the top of the box are closed, the top of the box also has an opening for installing the dust collection component, the bottom of the box is open, the front and rear ends of the box are also provided with extension plates, the rear end of the box is also provided with a pushing handle extending outward, the extension plate is used to fix the lifting component, the lifting component is used to adjust the height between the box and the ground and move the box, the top of the box is also provided with a crushing component and a driving component, the driving component is used to drive the crushing component to work, and the transmission component is arranged between the dust collection component and the crushing component for synchronous transmission;
[0005] Preferably, the lifting assembly includes a hydraulic rod, a guide rod, a positioning plate and wheels, the hydraulic rod is fixedly connected to the extension plate at the front end or rear end of the box body, the telescopic end of the hydraulic rod is fixedly connected to the positioning plate, both ends of the positioning plate are provided with guide rods, the guide rods penetrate the extension plate of the box body and are slidably connected to the extension plate, and the bottom end surface of the positioning plate is provided with a plurality of wheels, and the wheels are used to guide the moving direction of the vehicle;
[0006] Preferably, the dust collection assembly comprises a dust box, a fan blade and a filter screen, the dust box is embedded in an opening at the top of the box body, the top of the dust box has an opening for arranging the fan blade, the fan blade is rotatably connected to the top opening of the dust box, the fan blade is used to force the dust box to be in a negative pressure state, a filter screen is provided between the fan blade and the dust box, the filter screen is used to filter dust, and the bottom of the dust box also has a separation tube for separating dust;
[0007] Preferably, the crushing assembly includes a positioning shaft, a movable shaft, a spring and a grinding disc, the positioning shaft is rotatably connected to the top of the box body, one end of the positioning shaft located in the box body is axially slidably connected to the movable shaft, the bottom end of the movable shaft is fixedly connected to the grinding disc, the spring is arranged between the positioning shaft and the movable shaft, and the spring forces the movable shaft to drive the grinding disc to generate downward pressure on the ground;
[0008] Preferably, the transmission assembly comprises a first pulley, a second pulley and a belt, the circumference of the first pulley is more than 5 times the circumference of the second pulley, the first pulley is fixedly connected to the positioning shaft, the second pulley is fixedly connected to the fan blade input shaft, and the belt is wound around the outer edges of the first pulley and the second pulley for transmission;
[0009] Preferably, the driving assembly comprises a driving motor, a driving gear and a driven gear, wherein the driving motor is fixedly connected to the top of the box, the output shaft of the driving motor is fixedly connected to the driving gear, the driven gear is sleeved on one end of the positioning shaft extending out of the box, and the driving gear is meshed with the driven gear;
[0010] The beneficial effects of the utility model are: 1. The marking line is polished by driving the grinding disc through the driving motor, and the entire polishing process does not require manual operation, and increasing the rotation speed of the grinding disc can speed up the polishing speed, thereby improving the overall work efficiency; 2. The driving motor is started and the fan blades are driven to rotate at high speed through the transmission component. The high-speed rotating fan blades force the dust box to be in a negative pressure state, thereby sucking the dust generated by the friction between the grinding disc and the marking line into the dust box, so as to achieve the purpose of preventing dust from spreading. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a front view of the utility model;
[0012] Figure 2 For this utility model Figure 1 Sectional structural view in the middle AA direction;
[0013] Figure 3 For this utility model Figure 2 A partial magnified view of area I in the middle. DETAILED DESCRIPTION
[0014] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0015] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0016] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "provided with", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0017] See also Figures 1 to 3 , the utility model embodiment includes:
[0018] A road marking cleaning device, comprising a box 1, a lifting component 2, a dust collection component 3, a crushing component 4, a transmission component 5 and a driving component 6, wherein the box 1 is a rectangular parallelepiped, the box 1 is closed on all sides and the top, the box 1 also has an opening on the top for installing the dust collection component 3, the box 1 is open at the bottom, the box 1 is also provided with extension plates 11 at the front and rear ends of the box 1, the box 1 also has a pushing handle 12 extending outward at the rear end, the extension plate 11 is used to fix the lifting component 2, the lifting component 2 is used to adjust the height between the box 1 and the ground and to move the box 1, the box 1 is also provided with a crushing component 4 and a driving component 6 on the top, the driving component 6 is used to drive the crushing component 4 to work, and the transmission component 5 is arranged between the dust collection component 3 and the crushing component 4 for synchronous transmission;
[0019] The lifting assembly 2 includes a hydraulic rod 21, a guide rod 22, a positioning plate 23 and wheels 24. The hydraulic rod 21 is fixedly connected to the extension plate 11 at the front end or rear end of the box body 1. The telescopic end of the hydraulic rod 21 is fixedly connected to the positioning plate 23. The two ends of the positioning plate 23 are provided with guide rods 22. The guide rods 22 penetrate the extension plate 11 of the box body 1 and are slidably connected to the extension plate 11. The bottom end surface of the positioning plate 23 is provided with a plurality of wheels 24, and the wheels 24 are used to guide the moving direction of the vehicle;
[0020] The dust collection assembly 3 includes a dust box 31, a fan blade 32 and a filter 33. The dust box 31 is embedded in the opening at the top of the box body 1. The top of the dust box 31 has an opening for setting the fan blade 32. The fan blade 32 is rotatably connected to the top opening of the dust box 31. The fan blade 32 is used to force the dust box 31 to be in a negative pressure state. A filter 33 is provided between the fan blade 32 and the dust box 31. The filter 33 is used to filter dust. The bottom of the dust box 31 also has a separation pipe 34 for separating dust.
[0021] The crushing assembly 4 includes a positioning shaft 41, a movable shaft 42, a spring 43 and a grinding disc 44. The positioning shaft 41 is rotatably connected to the top of the box body 1. One end of the positioning shaft 41 located in the box body 1 is axially slidably connected to the movable shaft 42. The bottom end of the movable shaft 42 is fixedly connected to the grinding disc 44. The spring 43 is arranged between the positioning shaft 41 and the movable shaft 42. The spring 43 forces the movable shaft 42 to drive the grinding disc 44 to generate downward pressure on the ground.
[0022] The transmission assembly 5 includes a first pulley 51, a second pulley 52 and a belt 53. The circumference of the first pulley 51 is more than 5 times the circumference of the second pulley 52. The first pulley 51 is fixedly connected to the positioning shaft 41, and the second pulley 52 is fixedly connected to the input shaft of the fan blade 32. The belt 53 is wound around the outer edges of the first pulley 51 and the second pulley 52 for transmission.
[0023] The driving assembly 6 includes a driving motor 61, a driving gear 62 and a driven gear 63. The driving motor 61 is fixedly connected to the top of the box body 1. The output shaft of the driving motor 61 is fixedly connected to the driving gear 62. The driven gear 63 is sleeved on the end of the positioning shaft 41 extending out of the box body 1. The driving gear 62 and the driven gear 63 are meshed.
[0024] Through the above settings, in the actual working process, its specific working principle is as follows:
[0025] First, the device is moved to the position of the cleaning mark line by pushing the handle 12, and then the hydraulic rod 21 in the lifting assembly 2 is started to contract, thereby driving the box body 1 to descend and snap the cleaning mark line area into the box body 1, and then the driving motor 61 is started, and the driving motor 61 drives the positioning shaft 41 to rotate through the driving gear 62 and the driven gear 63, and the positioning shaft 41 drives the grinding disc 44 through the movable shaft 42 at the bottom to grind the mark line;
[0026] During the rotation of the positioning shaft 41, the fan blades 32 are driven to rotate at high speed by the first pulley 51, the second pulley 52 and the belt 53. The high-speed rotating fan blades 32 force the dust box 31 to be in a negative pressure state, so that the dust generated by the friction between the grinding disc 44 and the marking line is sucked into the dust box 31, thereby achieving the purpose of preventing dust from spreading;
[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A road marking cleaning device, characterized in that: It includes a box body, a lifting component, a dust collection component, a crushing component, a transmission component and a drive component. The box body is a rectangular parallelepiped. The four sides and the top of the box body are closed. The top of the box body also has an opening for installing the dust collection component. The bottom of the box body is open. The front and rear ends of the outside of the box body are also provided with extension plates. The rear end of the box body is also provided with a pushing handle extending outward. The extension plate is used to fix the lifting component. The lifting component is used to adjust the height between the box body and the ground and move the box body. The top of the box body is also provided with a crushing component and a drive component. The drive component is used to drive the crushing component to work. The transmission component is arranged between the dust collection component and the crushing component for synchronous transmission.
2. A road marking cleaning device according to claim 1, characterized in that: The lifting assembly includes a hydraulic rod, a guide rod, a positioning plate and wheels. The hydraulic rod is fixedly connected to the extension plate at the front end or rear end of the box body. The telescopic end of the hydraulic rod is fixedly connected to the positioning plate. Guide rods are provided at both ends of the positioning plate. The guide rods penetrate the extension plate of the box body and are slidably connected to the extension plate. A plurality of wheels are provided on the bottom end surface of the positioning plate, and the wheels are used to guide the moving direction of the vehicle.
3. A road marking cleaning device according to claim 1, characterized in that: The dust collection assembly includes a dust box, a fan blade and a filter. The dust box is embedded in an opening at the top of the box body. The top of the dust box has an opening for setting the fan blade. The fan blade is rotatably connected to the top opening of the dust box. The fan blade is used to force the dust box to be in a negative pressure state. A filter is provided between the fan blade and the dust box. The filter is used to filter dust. The bottom of the dust box also has a separation tube for separating dust.
4. A road marking cleaning device according to claim 1, characterized in that: The crushing assembly includes a positioning shaft, a movable shaft, a spring and a grinding disc. The positioning shaft is rotatably connected to the top of the box body. One end of the positioning shaft located in the box body is axially slidably connected to the movable shaft. The bottom end of the movable shaft is fixedly connected to the grinding disc. The spring is arranged between the positioning shaft and the movable shaft. The spring forces the movable shaft to drive the grinding disc to generate downward pressure on the ground.
5. A road marking cleaning device according to claim 1, characterized in that: The transmission assembly includes a first pulley, a second pulley and a belt. The circumference of the first pulley is more than 5 times the circumference of the second pulley. The first pulley is fixedly connected to the positioning shaft, and the second pulley is fixedly connected to the fan blade input shaft. The belt is wound around the outer edges of the first pulley and the second pulley for transmission.
6. A road marking cleaning device according to claim 1, characterized in that: The driving assembly includes a driving motor, a driving gear and a driven gear. The driving motor is fixedly connected to the top of the box body, the output shaft of the driving motor is fixedly connected to the driving gear, the driven gear is sleeved on one end of the positioning shaft extending out of the box body, and the driving gear is meshed with the driven gear.