Municipal road surface marking device
By designing a municipal road marking device that controls the spray length of the nozzle using a mobile vehicle and a shielding component, the problems of cumbersome operation and difficulty in adjusting the marking width of traditional devices have been solved, enabling fast and efficient marking operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional municipal road marking devices are cumbersome to operate, and it is difficult to adjust the marking width, which affects the progress of the work.
Design a municipal road surface marking device that includes a mobile vehicle, a storage tank, a paint pump, a nozzle, and a masking component. The nozzle spray length is controlled by the masking component, and the paint pump is used to achieve automated marking.
It enables quick and efficient adjustment of line width, simplifies the operation process, and improves work efficiency.
Smart Images

Figure CN224063249U_ABST
Abstract
Description
Technical Field
[0001] This utility model is a municipal road surface marking device, belonging to the field of municipal roads. Background Technology
[0002] Municipal road marking devices are generally used for mapping traffic safety markings on highways and roads, such as zebra crossings, sidewalks, and lane markings. These devices play a significant role in urban planning and highway construction due to their speed, efficiency, and accuracy, minimizing construction time and economic costs. Marking is typically done manually, involving applying adhesive tape to the ground to define the marking area, followed by applying the lines with a brush. After marking, the adhesive tape is removed.
[0003] The above-mentioned line drawing process is quite cumbersome, and it is difficult to adjust when drawing lines of different widths. The line drawing process is slow and will ultimately affect the progress of the work. Utility Model Content
[0004] In view of the problems of poor stability and durability of traditional template reinforcement methods, inapplicability to templates of various specifications and low installation accuracy, the purpose of this utility model is to provide a municipal road surface marking device.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:
[0006] A municipal road marking device includes a mobile vehicle equipped with a storage box containing a circular storage space. A paint pump is mounted on one side of the storage box, and the pump has a suction pipe and a discharge pipe. The middle section of the discharge pipe is a flexible telescopic hose, and the other end of the discharge pipe is connected to a nozzle via several pipes. Both ends of the nozzle are slidably equipped with shielding components, each including a bottom shielding plate that contacts the bottom of the nozzle. An L-shaped plate is fixedly mounted on the top of the bottom shielding plate. Multiple U-shaped brackets are fixedly mounted on both sides of the top of the nozzle, with the L-shaped plate slidingly penetrating through the U-shaped brackets. Corresponding mounting components are provided on the U-shaped brackets and the L-shaped plate.
[0007] Furthermore, the top of the storage box is equipped with a feed pipe with a flip-top, and the bottom of the mobile vehicle is equipped with rollers at all four corners.
[0008] Furthermore, the mounting component includes a threaded locking hole formed in the U-shaped bracket, a threaded locking rod passing through the threaded locking hole, a scale line engraved on the nozzle, and a pointer plate corresponding to the scale line fixed on the bottom shield plate.
[0009] Furthermore, a fixing plate is fixedly provided at the center of the top of the nozzle, and the fixing plate is fixed to the mobile vehicle with screws. The mobile vehicle is also provided with threaded holes for mounting the screws.
[0010] Furthermore, the mobile vehicle is equipped with a vacuum cleaner, which is connected to a vacuum head via a secondary pipe, the middle of which is a secondary telescopic hose.
[0011] Furthermore, connecting plates are fixedly provided at both ends of one side of the vacuum head, and a U-shaped mounting bracket is fixedly provided at the other end of the connecting plates. Three mounting discs are rotatably arranged inside the U-shaped mounting bracket, and a cleaning disc is installed at the bottom of the mounting disc. The bottom surface of the cleaning disc is provided with bristles.
[0012] Furthermore, a rotating rod is fixedly provided at the top center of the mounting plate, passing through the U-shaped mounting frame. A bearing is fixedly provided at the top of the U-shaped mounting frame, and a transmission wheel is fixedly provided at the top of the rotating rod on both sides. A transmission belt is connected between the transmission wheels. A drive motor is also mounted on the U-shaped mounting frame via a bracket. The output end of the drive motor is connected to one of the transmission wheels. A secondary transmission wheel is provided at the top of the other transmission wheel and at the top of the rotating rod in the middle. A secondary transmission belt is connected between the secondary transmission wheels.
[0013] Furthermore, a secondary fixing plate is fixedly provided at the top center of the U-shaped mounting bracket. The secondary fixing plate is fixed to the mobile vehicle with the secondary screw. The mobile vehicle is also provided with secondary mounting threaded holes corresponding to the secondary screw. A plurality of threaded rods penetrating the mounting plate are fixedly provided at the top of the cleaning disc, and nuts are threadedly fitted on the top of the threaded rods.
[0014] The beneficial effects of this utility model are:
[0015] The storage tank can store paint, and the mobile cart facilitates overall movement. The bottom shield can be moved to the bottom of the nozzle to block the spraying length and area of the nozzle, thereby controlling the width of the line. After adjustment, the U-shaped bracket and L-shaped plate are fixed with the mounting parts to fix the shielding component. Finally, the paint pump draws paint from the storage tank and, together with the outlet pipe and nozzle, sprays the paint to complete the line marking. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This application shows a front view of a municipal road surface marking device;
[0018] Figure 2 A schematic diagram of the nozzle of a municipal road surface marking device according to this application is shown;
[0019] Figure 3 This application shows a schematic diagram of a U-shaped mounting frame for a municipal road surface marking device;
[0020] Figure 4 A schematic diagram of a cleaning disc for a municipal road surface marking device according to this application is shown.
[0021] In the diagram: 1. Mobile vehicle; 2. Storage box; 3. Paint pump; 4. Outlet pipe; 5. Telescopic hose; 6. Pipe; 7. Spray head; 8. Bottom shield; 9. L-shaped plate; 10. U-shaped bracket; 11. Threaded locking hole; 12. Threaded locking rod; 13. Scale line; 14. Pointer plate; 15. Fixing plate; 16. Screw; 17. Threaded mounting hole; 18. Vacuum cleaner; 19. Secondary pipe; 20. Vacuum head; 21. Connecting plate; 22. U-shaped mounting bracket; 23. Mounting plate; 24. Cleaning plate; 25. Rotating rod; 26. Bearing; 27. Drive wheel; 28. Drive belt; 29. Drive motor; 30. Secondary drive wheel; 31. Secondary fixing plate; 32. Secondary threaded mounting hole; 33. Threaded rod. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-2This utility model provides a technical solution: a municipal road surface marking device, including a mobile vehicle 1, a storage box 2 on the mobile vehicle 1, a circular storage space inside the storage box 2, a paint pump 3 on one side of the storage box 2, a suction pipe and an outlet pipe 4 on the paint pump 3, a telescopic flexible hose 5 in the middle of the outlet pipe 4, and a nozzle 7 connected to the bottom of the other end of the outlet pipe 4 through several pipes 6. Both ends of the nozzle 7 are slidably equipped with shielding components, the shielding components including a bottom shielding plate 8, the bottom shielding plate 8 contacting the bottom end of the nozzle 7, an L-shaped plate 9 fixedly mounted on the top end of the bottom shielding plate 8, and multiple U-shaped brackets 10 fixedly mounted on both sides of the top end of the nozzle 7, the L-shaped plate 9 slidingly penetrating through the U-shaped brackets 10, and corresponding mounting parts on the U-shaped brackets 10 and the L-shaped plate 9.
[0024] See Figure 1-2 The storage box 2 is equipped with a feed pipe with a flip cover at the top. The four corners of the bottom of the mobile vehicle 1 are equipped with rollers. The mounting component includes a threaded locking hole 11 opened in the U-shaped card seat 10. A threaded locking rod 12 passes through the threaded locking hole 11. The nozzle 7 is engraved with scale lines 13. A pointer plate 14 corresponding to the scale lines 13 is fixed on the bottom cover plate 8. The L-shaped plate 9 slides in the U-shaped card seat 10. Then the threaded locking rod 12 is screwed into the threaded locking hole 11 and abuts against the slid L-shaped plate 9 to fix the L-shaped plate 9. At this time, the length of the pointer plate 14 can be automatically adjusted by observing it.
[0025] See Figure 1 A fixing plate 15 is fixedly provided at the top center of the nozzle 7. The fixing plate 15 is fixed to the mobile vehicle 1 with screws 16. The mobile vehicle 1 is also provided with threaded holes 17 corresponding to the screws 16. The fixing plate 15 is fixed to the mobile vehicle 1 with screws 16 and can be disassembled later. The threaded holes on the fixing plate 15 are aligned with the threaded holes 17 and then fixed with screws 16. At this time, the nozzle 7 is facing upward and fixed to the mobile vehicle 1, which is convenient for subsequent storage on the vehicle body.
[0026] See Figure 1 , Figure 3 and Figure 4The mobile vehicle 1 is equipped with a vacuum cleaner 18, which is connected to a vacuum head 20 via a secondary pipe 19. The secondary pipe 19 has a secondary telescopic flexible hose in the middle. Both ends of one side of the vacuum head 20 are fixed with connecting plates 21, and the other end of the connecting plates 21 is fixed with a U-shaped mounting bracket 22. Three mounting discs 23 are rotatably mounted inside the U-shaped mounting bracket 22. A cleaning disc 24 is mounted at the bottom of each mounting disc 23, and the bottom surface of the cleaning disc 24 is provided with bristles. A rotating rod 25 is fixedly installed at the top center of the U-shaped mounting bracket 22, passing through it. A bearing 26 is fixedly installed at the top of the U-shaped mounting bracket 22, which is fitted with the rotating rod 25. A transmission wheel 27 is fixedly installed at the top of the rotating rod 25 on both sides. A transmission belt 28 is connected between the transmission wheels 27. A drive motor 29 is also mounted on the U-shaped mounting bracket 22 via a bracket. The output end of the drive motor 29 is connected to one of the transmission wheels 27. A secondary transmission wheel 30 is installed at the top of the other transmission wheel 27 and at the top of the rotating rod 25 in the middle. A secondary transmission belt is connected between the secondary transmission wheels 30. A secondary fixing plate 31 is fixed at the top center of the U-shaped mounting bracket 22. The secondary fixing plate 31 is fixed to the moving cart 1 with the cooperation of secondary screws. The moving cart 1 is also provided with secondary mounting threaded holes 32 corresponding to the secondary screws. A plurality of threaded rods 33 passing through the mounting plate 23 are fixedly installed at the top of the cleaning tray 24, and nuts are threaded on the top of the threaded rods 33. The secondary fixing plate 31 is fixed with the cooperation of the secondary screws. The cleaning disc 24 is fixed on the mobile cart 1. At this time, the bristles on the bottom surface of the cleaning disc 24 contact the ground and, in conjunction with the rotation of the drive motor, complete the cleaning of the ground. The cleaning is also done in conjunction with the vacuum cleaner 18 and the vacuum head 20. The vacuum cleaner has a built-in dust discharge pipe, which is connected to a dust collection cloth belt with a rope. The secondary fixing plate 31 can be removed later. The threaded hole on the secondary fixing plate 31 is aligned with the secondary mounting threaded hole 32 and then fixed with the secondary screw. At this time, the cleaning disc 24 is facing upward and fixed on the mobile cart 1, which is convenient for subsequent storage on the vehicle body.
[0027] In actual operation, the storage box 2 is set up to store paint. It is used in conjunction with the mobile vehicle 1 to facilitate the overall movement. The bottom shielding plate 8 can be moved at the bottom of the nozzle 7 to block the spraying length and area of the nozzle 7, thereby controlling the width of the line. After adjustment, the U-shaped bracket 10 and L-shaped plate 9 are fixed with the mounting parts to fix the shielding component. Finally, the paint pump 3 is used to draw paint from the storage box 2, and the paint is sprayed out with the outlet pipe 4 and the nozzle 7 to complete the line marking. The mobile vehicle 1 has a battery for power supply, which is the existing structure, to power the electrical equipment.
[0028] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A municipal road pavement marking device, characterized by: Including mobile car (1), mobile car (1) is provided with storage box (2) on, the inside of storage box (2) is provided with circular storage space, one side of storage box (2) is equipped with paint pump (3), paint pump (3) is provided with suction tube and out pipe (4), the middle part of out pipe (4) is flexible hose (5), the other end bottom of out pipe (4) is connected with spray head (7) through several pipes (6), both ends of spray head (7) are slidably provided with shielding assembly, the shielding assembly includes bottom shielding plate (8), bottom shielding plate (8) is contacted in the bottom end of spray head (7), the top end of bottom shielding plate (8) is fixedly provided with L-shaped plate (9), the both sides of top end of spray head (7) are fixedly provided with a plurality of U-shaped clamping seat (10), L-shaped plate (9) is slidably penetrated through U-shaped clamping seat (10), U-shaped clamping seat (10) and L-shaped plate (9) are provided with corresponding mounting parts.
2. The municipal road pavement marking device according to claim 1, characterized in that: The top end of the storage box (2) is provided with a feeding pipe with a flip cover, and the bottom end of the mobile car (1) is provided with a plurality of rollers.
3. The municipal road pavement marking device according to claim 2, characterized in that: The mounting part includes a threaded locking hole (11) formed in the U-shaped clamping seat (10), a threaded locking rod (12) is penetrated in the threaded locking hole (11), a scale line (13) is engraved on the spray head (7), and a pointer plate (14) corresponding to the scale line (13) is fixedly arranged on the bottom shielding plate (8).
4. The municipal road pavement marking device according to claim 3, characterized in that: The top end of the spray head (7) is fixedly provided with a fixed plate (15), the fixed plate (15) is fixed on the mobile car (1) by cooperating with a screw (16), and a mounting threaded hole (17) corresponding to the screw (16) is formed in the mobile car (1).
5. The municipal road pavement marking device of claim 4, wherein: A dust collector (18) is installed on the mobile car (1), the dust collector (18) is connected with a dust collection head (20) through a secondary pipeline (19), and the middle part of the secondary pipeline (19) is a secondary flexible hose.
6. The municipal road pavement marking device of claim 5, wherein: A connecting plate (21) is fixedly arranged on one side of the dust collection head (20), a U-shaped setting rack (22) is fixedly arranged on the other end of the connecting plate (21), three mounting discs (23) are rotatably arranged in the inner side of the U-shaped setting rack (22), a cleaning disc (24) is arranged on the bottom end of the mounting disc (23), and brush hairs are arranged on the bottom surface of the cleaning disc (24).
7. The municipal road pavement marking device of claim 6, wherein: A rotating rod (25) is fixedly arranged on the top end of the mounting disc (23), a bearing (26) is fixedly arranged on the top end of the U-shaped setting rack (22), a transmission wheel (27) is fixedly arranged on the top end of the rotating rod (25) on both sides, a transmission belt (28) is connected between the transmission wheels (27), a driving motor (29) is installed on the U-shaped setting rack (22) through a support, the output rod of the driving motor (29) is connected with one of the transmission wheels (27), and the top end and the middle part of the rotating rod (25) on the other transmission wheel (27) are provided with a secondary transmission wheel (30), and the secondary transmission wheels (30) are connected by a secondary transmission belt.
8. The municipal road pavement marking device of claim 7, wherein: The top middle of the U-shaped setting frame (22) is fixed with a secondary fixed plate (31), the secondary fixed plate (31) is fixed on the mobile trolley (1) by cooperating with a secondary screw, the mobile trolley (1) is also provided with a secondary setting screw hole (32) corresponding to the secondary screw, the top of the cleaning disc (24) is fixed with a plurality of threaded rods (33) penetrating the mounting disc (23), and the top of the threaded rod (33) is threadedly sleeved with a nut.