A municipal pavement marking device
By designing a mixing and cleaning mechanism, the problems of cleaning and material sedimentation in municipal road marking devices have been solved, resulting in better marking effects and aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 武穴市诚信路桥工程建设有限责任公司
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-19
Smart Images

Figure CN224378674U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of municipal construction, specifically to a municipal road marking device. Background Technology
[0002] Municipal road marking devices are generally used to survey and mark traffic safety lines on highways and roads, such as zebra crossings, sidewalks, and lane markings. With their advantages of speed, efficiency, and accuracy, these marking devices have played a significant role in urban planning and highway construction, minimizing the time and economic investment required for road construction.
[0003] A search revealed a utility model patent with Chinese patent publication number CN221192928U: a municipal road surface marking device, relating to the technical field of municipal road marking tools, including a carrier plate, a movable component on one side of the carrier plate, a feeding component on the movable component, a flexible hose on the feeding component, a discharge pipe fixedly connected to the other end of the flexible hose, the carrier plate being sleeved on the outside of the discharge pipe, and the connection between the carrier plate and the discharge pipe being rotatably connected by a bearing, and a nozzle being provided at the bottom end of the discharge pipe;
[0004] However, existing technical solutions still have the problem of not being able to clean the road surface before marking. Impurities and dust left on the road surface will affect the marking effect and the aesthetics of the marking. In addition, existing devices are not convenient for stirring materials. After standing still for a long time, the materials may settle, which makes them less practical. Therefore, a municipal road marking device is needed to improve the above problems. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a municipal road marking device that uses a stirring mechanism to agitate materials, thereby preventing material sedimentation from affecting the marking effect. The marking mechanism, in conjunction with a cleaning mechanism, absorbs and cleans dust and impurities from the ground, resulting in a cleaner surface, improved aesthetics of the markings, and a better marking effect.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a municipal road marking device, including a base plate, on which a working box is fixedly installed, and two feed holes are symmetrically opened on the working box, and two first fixing plates are symmetrically fixedly installed on the base plate;
[0009] The work box is equipped with a marking mechanism, which includes two pump bodies. The two pump bodies are symmetrically fixed at both ends of the base plate. The two pump bodies are connected to the work box through a first connecting pipe. A second connecting pipe is installed on each of the two pump bodies. The two second connecting pipes pass through two first fixed plates and are screwed with connecting threaded pipes. A marking nozzle is fixedly installed on the connecting threaded pipe.
[0010] The threaded pipe is stably limited by a limiting component.
[0011] The working box is equipped with a stirring mechanism, which includes a first motor. The first motor is fixedly installed on the working box, and a rotating shaft is fixedly installed on the output end of the first motor. Two stirring rods are installed on the rotating shaft.
[0012] Two cleaning mechanisms are symmetrically arranged on the base plate. One of the cleaning mechanisms includes a second connecting shaft. Two second fixing plates and two third fixing plates are symmetrically fixedly installed on the base plate. An electric cylinder is fixedly installed on the third fixing plate, and a fourth fixing plate is fixedly installed on the electric cylinder. The second connecting shaft is rotatably connected to the fourth fixing plate. A second motor is fixedly installed on the fourth fixing plate. A first connecting shaft is fixedly installed at the output end of the second motor. A cleaning disc and two gears are fixedly installed on both the first and second connecting shafts. The two gears mesh. A vacuuming device is fixedly installed on the base plate. A vacuum pump is connected to one end of the vacuuming device. A vacuum hose is connected to the vacuum pump and fixedly connected to the second fixing plate.
[0013] Preferably, the limiting component includes a mounting plate, which is fixedly mounted on the connecting threaded pipe, and the mounting plate and the second connecting pipe are connected by bolts.
[0014] Furthermore, a protective cover is fixedly installed on the fourth fixing plate, and both gears are located inside the gear.
[0015] Furthermore, a counterweight is fixedly installed on the fourth fixing plate.
[0016] Based on the aforementioned scheme, a stabilizing cylinder is fixedly installed on both cleaning trays.
[0017] Furthermore, a placement box is fixedly installed on the base plate.
[0018] Furthermore, the work box is equipped with an observation window.
[0019] (III) Beneficial Effects
[0020] Compared with the prior art, this utility model provides a municipal road marking device, which has the following beneficial effects:
[0021] Material is added to the working chamber through two feed holes. The first motor is activated, powering the rotating shaft to rotate, which in turn rotates the two stirring rods. The two stirring rods work together to agitate the material in the working chamber, preventing sedimentation and stratification that would affect the marking effect. The pump on one side is activated, drawing the material from the working chamber to the second connecting pipe, where it is sprayed out through the marking nozzles to achieve the marking effect. Before marking, the road surface is cleaned. The electric cylinder on the corresponding side is activated, moving the fourth fixed plate and thus the two cleaning discs to contact the ground. The second motor is activated, powering the first connecting shaft to rotate, causing the two cleaning discs to rotate. The meshing of the two cleaning discs causes the second connecting shaft to rotate in the opposite direction to the first connecting shaft, cleaning dust and impurities from the ground. The vacuum pump on the same side is activated, and the vacuum pump and suction pipe work together to absorb dust and impurities from the ground, making the ground cleaner, improving the aesthetics of the marking, and resulting in a better marking effect. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the structure of this utility model from below;
[0024] Figure 3 This is a partial cross-sectional structural diagram of the present invention;
[0025] Figure 4 This is a schematic diagram of the meshing structure of the two gears of this utility model.
[0026] The attached diagram shows the following components: 1. Base plate; 2. Working box; 3. First fixed plate; 4. Pump body; 5. Second connecting pipe; 6. Connecting threaded pipe; 7. Marking nozzle; 8. Mounting plate; 9. Bolt; 10. First motor; 11. Rotating shaft; 12. Stirring rod; 13. Second fixed plate; 14. Third fixed plate; 15. Electric cylinder; 16. Fourth fixed plate; 17. Second motor; 18. First connecting shaft; 19. Second connecting shaft; 20. Cleaning tray; 21. Gear; 22. Vacuuming equipment; 23. Vacuum pump; 24. Vacuum pipe; 25. Protective cover; 26. Counterweight; 27. Stabilizing cylinder; 28. Placement box; 29. Observation window. Detailed Implementation
[0027] 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. Example
[0028] Please see Figure 1-3 A municipal road marking device includes a base plate 1, a working box 2 fixedly installed on the base plate 1, two symmetrical feeding holes on the working box 2, through which materials are added to the working box 2, and two first fixing plates 3 symmetrically fixedly installed on the base plate 1.
[0029] Please see Figure 1-3 The working box 2 is equipped with a marking mechanism, which includes two pump bodies 4. The two pump bodies 4 are symmetrically fixed at both ends of the base plate 1. The two pump bodies 4 are connected to the working box 2 through the first connecting pipe. The two pump bodies 4 are each connected to a second connecting pipe 5. The two second connecting pipes 5 pass through the two first fixed plates 3 and are screwed with connecting threaded pipes 6. Marking nozzles 7 are fixedly installed on the connecting threaded pipes 6. When one side of the pump body 4 is started, the pump body 4 draws the material in the working box 2 into the second connecting pipe 5, and sprays it out through the marking nozzles 7 to achieve marking.
[0030] Please see Figure 1-3 The connecting threaded pipe 6 is stabilized and limited by a limiting component, which includes a mounting plate 8. The mounting plate 8 is fixedly installed on the connecting threaded pipe 6. The mounting plate 8 and the second connecting pipe 5 are connected by bolts 9. After the connection is completed, the second connecting pipe 5 and the mounting plate 8 are locked by bolts 9, thereby making the connecting threaded pipe 6 and the marking nozzle 7 more stable.
[0031] Please see Figure 1-3 The working box 2 is equipped with a stirring mechanism, which includes a first motor 10. The first motor 10 is fixedly installed on the working box 2. A rotating shaft 11 is fixedly installed at the output end of the first motor 10. Two stirring rods 12 are installed on the rotating shaft 11. By starting the first motor 10, the first motor 10 provides power to drive the rotating shaft 11 to rotate, thereby causing the two stirring rods 12 to rotate. The two stirring rods 12 work together to stir the material in the working box 2, thereby preventing the material in the working box 2 from settling and separating, which would affect the marking effect.
[0032] Please see Figure 1 , Figure 2 and Figure 4Two cleaning mechanisms are symmetrically arranged on the base plate 1. One of the cleaning mechanisms includes a second connecting shaft 19. Two second fixing plates 13 and two third fixing plates 14 are symmetrically fixed on the base plate 1. An electric cylinder 15 is fixedly installed on the third fixing plate 14, and a fourth fixing plate 16 is fixedly installed on the electric cylinder 15. The second connecting shaft 19 is rotatably connected to the fourth fixing plate 16. A second motor 17 is fixedly installed on the fourth fixing plate 16. A first connecting shaft 18 is fixedly installed at the output end of the second motor 17. A cleaning disc 20 and two gears 21 are fixedly installed on both the first connecting shaft 18 and the second connecting shaft 19. The two gears 21 mesh. A vacuuming device 22 is fixedly installed on the base plate 1. A vacuum pump 23 is connected to one end of the vacuuming device 22. A vacuum pipe 24 is connected to the vacuum pump 23. 4. The fourth fixed plate 16 is fixedly connected to the second fixed plate 13. Before marking the lines, the road surface is cleaned. By starting the electric cylinder 15 on the corresponding side, the electric cylinder 15 drives the fourth fixed plate 16 to move, thereby moving the two cleaning discs 20 to contact the ground. The second motor 17 is started, and the second motor 17 provides power to drive the first connecting shaft 18 to rotate, thereby rotating the two cleaning discs 20. Through the meshing of the two cleaning discs 20, the second connecting shaft 19 rotates in the opposite direction to the first connecting shaft 18. The two cleaning discs 20 clean the dust and impurities on the ground. The vacuum pump 23 on the same side is started. The vacuum pump 23 and the vacuum pipe 24 work together to absorb the dust and impurities on the ground, making the ground cleaner, improving the aesthetics of the marking, and making the marking effect better.
[0033] Please see Figure 1 A protective cover 25 is fixedly installed on the fourth fixed plate 16. Both gears 21 are located inside the gears 21. The protective cover 25 protects the two gears 21 and prevents dust and other impurities from adhering to the two gears 21 and affecting their meshing operation.
[0034] Please see Figure 4 It should also be noted that a counterweight 26 is fixedly installed on the fourth fixed plate 16, which makes the fourth fixed plate 16 more balanced and stable.
[0035] Please see Figure 1 and Figure 4 Stabilizing cylinders 27 are fixedly installed on both cleaning discs 20, which makes the two cleaning discs 20 more stable.
[0036] Please see Figure 1 and Figure 2 A storage box 28 is fixedly installed on the base plate 1. The storage box 28 facilitates the storage and placement of commonly used tools and materials.
[0037] Please see Figure 3The work box 2 is equipped with an observation window 29, which facilitates the observation of the internal capacity of the work box 2.
[0038] In summary, when using this municipal road marking device, material is added to the working box 2 through two feed holes. The first motor 10 is started, providing power to rotate the rotating shaft 11, which in turn rotates the two stirring rods 12. The two stirring rods 12 work together to agitate the material in the working box 2, preventing sedimentation and stratification that would affect the marking effect. Before marking, the road surface is cleaned. The electric cylinder 15 on the corresponding side of the marking is started, causing the electric cylinder 15 to move the fourth fixed plate 16, which in turn moves the two cleaning discs 20 to contact the ground. The second motor 17 is then started, and the second... Motor 17 provides power to drive the first connecting shaft 18 to rotate, thereby causing the two cleaning discs 20 to rotate. Through the meshing of the two cleaning discs 20, the second connecting shaft 19 rotates in the opposite direction to the first connecting shaft 18. The two cleaning discs 20 clean the dust and impurities on the ground. The vacuum pump 23 on the same side is started, and the vacuum pump 23 and the vacuum pipe 24 work together to absorb the dust and impurities on the ground, making the ground cleaner. The pump body 4 on the same side is started, and the pump body 4 draws the material in the working box 2 to the second connecting pipe 5, which is sprayed out through the marking nozzle 7 to mark lines, thereby improving the aesthetics of the marking and making the marking effect better.
[0039] The motors used in this invention are all commercially available devices known to those skilled in the art. We are simply using them without making any structural or functional improvements, which we will not elaborate on here. The motors are equipped with matching control switches, and the installation location of the control switches is selected according to actual practical needs to facilitate operation and control by the operator.
[0040] 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 municipal pavement marking device comprising a base plate (1), characterised in that: A working box (2) is fixedly installed on the base plate (1). Two feed holes are symmetrically opened on the working box (2). Two first fixing plates (3) are symmetrically fixedly installed on the base plate (1). The work box (2) is equipped with a marking mechanism, which includes two pump bodies (4). The two pump bodies (4) are symmetrically fixed at both ends of the base plate (1). The two pump bodies (4) are connected to the work box (2) through the first connecting pipe. The two pump bodies (4) are connected to the second connecting pipe (5). The two second connecting pipes (5) pass through the two first fixed plates (3) and are screwed with connecting threaded pipes (6). The marking nozzles (7) are fixedly installed on the connecting threaded pipes (6). The connecting threaded pipe (6) is stably limited by the limiting component; The working box (2) is equipped with a stirring mechanism, which includes a first motor (10). The first motor (10) is fixedly installed on the working box (2). The output end of the first motor (10) is fixedly installed with a rotating shaft (11). Two stirring rods (12) are provided on the rotating shaft (11). Two cleaning mechanisms are symmetrically arranged on the base plate (1). One of the cleaning mechanisms includes a second connecting shaft (19). Two second fixing plates (13) and two third fixing plates (14) are symmetrically fixed on the base plate (1). An electric cylinder (15) is fixedly installed on the third fixing plate (14). A fourth fixing plate (16) is fixedly installed on the electric cylinder (15). The second connecting shaft (19) is rotatably connected to the fourth fixing plate (16). A second motor (17) is fixedly installed on the fourth fixing plate (16). The output end of the second motor (17) is fixedly installed with a first connecting shaft (18). A cleaning disc (20) and two gears (21) are fixedly installed on the first connecting shaft (18) and the second connecting shaft (19). The two gears (21) mesh. A vacuum cleaner (22) is fixedly installed on the base plate (1). A vacuum pump (23) is connected to one end of the vacuum cleaner (22). A vacuum pipe (24) is connected to the vacuum pump (23). The vacuum pipe (24) is fixedly connected to the second fixed plate (13).
2. The municipal road marking device according to claim 1, characterized in that: The limiting component includes a mounting plate (8), which is fixedly mounted on the connecting threaded pipe (6). The mounting plate (8) and the second connecting pipe (5) are connected by bolts (9).
3. A municipal road marking device according to claim 2, characterized in that: A protective cover (25) is fixedly installed on the fourth fixing plate (16), and both gears (21) are located inside the gear (21).
4. A municipal road marking device according to claim 3, characterized in that: A counterweight (26) is fixedly installed on the fourth fixing plate (16).
5. A municipal road marking device according to claim 4, characterized in that: Stabilizing cylinders (27) are fixedly installed on both of the cleaning trays (20).
6. A municipal road marking device according to claim 5, characterized in that: A placement box (28) is fixedly installed on the base plate (1).
7. A municipal road marking device according to claim 6, characterized in that: An observation window (29) is provided on the work box (2).