Rapid marking device for highway engineering design
By improving the sealing structure and using an air booster pump and heating and stirring system, the problems of poor sealing and low-temperature solidification of existing devices are solved, and efficient marking effect is achieved.
Patent Information
- Application Number
- CN202422589906.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing highway engineering marking equipment has poor sealing properties, which can easily lead to dust entering and paint viscosity deterioration, and paint can easily solidify and accumulate under low temperature conditions, resulting in blockage of the device.
The sealing is improved by using a rotating shaft, box cover, sealing ring, sealing groove, rubber ring, locking plate and bolt structures. The air booster pump and spray head are used instead of the traditional paint pump, and a rotating motor, a stirring shaft and a heater are equipped to prevent the paint from solidifying.
It improves the sealing of the device, prevents dust from entering, ensures the quality of the paint, and effectively prevents paint from agglomerating under low temperature conditions, ensuring smooth scribing.
Smart Images

Figure CN223255815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of marking devices, in particular to a fast marking device for highway engineering design. Background Art
[0002] Road administration is an integral part of my country's administrative management. Highway road administration refers to the administrative management of highways by road administration agencies in accordance with national laws, regulations and rules. Its purpose is to ensure the quality of highway use and improve the social and economic benefits of highways. Road marking is an important task in the later stage of road construction. Road marking refers to the use of lines, arrows, text, facade markings, raised road signs and contour marks on the road surface to convey traffic information such as guidance, restrictions, and warnings to traffic participants, playing a role in controlling and guiding traffic. It can be used in conjunction with signs or alone. Road marking includes hot-melt marking, room temperature cold paint marking, colored anti-skid marking, oscillating anti-skid reflective marking and preformed marking, also known as road marking. Road marking usually uses rapid marking devices for highway engineering design.
[0003] In the prior art, highway engineering marking devices typically use a pump to extract paint from the device for marking roads. However, this design has poor sealing performance, which easily allows dust to enter the device, resulting in a decrease in the viscosity and quality of the paint. In addition, after the pump has been working for a long time, it will be clogged by the paint. In winter, due to the low temperature, the paint is prone to solidification and agglomeration. Existing devices cannot avoid this situation. Therefore, to address the above problems, a rapid marking device for highway engineering design is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a rapid marking device for highway engineering design to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A rapid marking device for highway engineering design includes a vehicle plate, wherein a universal wheel is fixedly connected to the bottom end of the vehicle plate, a paint box is fixedly connected to the top end of the vehicle plate, a rotating shaft is fixedly connected to the top edge of the paint box, a box cover is rotatably connected to the outer side of the rotating shaft, a sealing ring is fixedly connected to the bottom end of the box cover, a sealing groove is provided at the top of the paint box, a rubber ring is fixedly connected to the sealing groove, a first locking plate is fixedly connected to one end of the box cover away from the rotating shaft, a first circular hole is provided on one side of the first locking plate and passes through the first locking plate, a second locking plate is fixedly connected to one side of the paint box below the first locking plate, a second circular hole is provided on one side of the second locking plate and passes through the second locking plate, bolts are provided inside the first and second circular holes, and nuts are screwed onto the outer sides of the bolts, an air booster pump fixedly connected to the top end of the vehicle plate is provided on one side of the paint box, a telescopic tube is fixedly connected to one side of the air booster pump, a valve that passes through the paint box is fixedly connected to one side of the paint box, a pipe is fixedly connected to the end of the valve away from the paint box, and a nozzle is fixedly connected to the end of the pipe away from the valve.
[0007] Preferably, a rotating motor is fixedly connected to the top of the box cover, a stirring shaft is fixedly connected to the bottom of the rotating motor, a paddle is fixedly connected to the outside of the stirring shaft, a heater is fixedly connected to the side of the paint box away from the valve, and a heating resistor is fixedly connected to the side of the heater close to the paint box.
[0008] Preferably, the number of the blades is six, the blades are evenly distributed on the outside of the stirring shaft, and the heating resistance wire is located inside the paint box.
[0009] Preferably, there are four universal wheels, which are evenly distributed at the bottom edge of the vehicle plate. The volume of the sealing ring is smaller than that of the sealing groove. The first locking plate and the second locking plate are the same size, and the first circular hole and the second circular hole are the same size.
[0010] Preferably, the number of the first circular hole, the second circular hole, the bolt and the nut are all two, the inner diameter of the first circular hole is slightly larger than the outer diameter of the bolt, and the end of the telescopic tube away from the air booster pump is fixedly connected to the box cover and passes through the box cover.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. In the present invention, the sealing performance of the device is greatly improved by the arrangement of the rotating shaft, the box cover, the sealing ring, the sealing groove, the rubber ring, the first locking plate, the first circular hole, the second locking plate, the second circular hole, the bolt and the nut. When in use, paint is first poured into the inside of the paint box, and then the box cover is lifted and closed. At this time, the rotating shaft rotates, and the sealing ring is engaged with the inside of the sealing groove. Then, the bolt is inserted into the inside of the first circular hole and the second circular hole at the same time, and the nut is screwed onto the outside of the bolt and tightened. At this time, the first locking plate and the second locking plate are moved closer to each other due to the tightening of the nut, and the box cover is driven to move toward the paint box. The sealing ring and the rubber ring fit tightly together, so that the inside of the paint box forms a closed space, preventing dust and impurities from entering the inside of the paint box.
[0013] 2. In the utility model, the air booster pump, telescopic tube, valve, pipe and nozzle are provided to replace the traditional paint pump. When it is necessary to mark the road, the air booster pump is started, and the air booster pump works to deliver air to the inside of the paint box through the telescopic tube. Since the pressure inside the paint box is relatively high, the continuously pressurized air presses the paint out through the pipe and nozzle. At this time, the vehicle plate is pushed and the universal wheel rotates, and the road can be marked.
[0014] 3. In the utility model, the rotating motor, stirring shaft, paddles, heater and heating resistance wire are provided to prevent the paint from clumping in the low temperature in winter. When the temperature is low in winter, the rotating motor and heater are started, the heater heats the heating resistance wire, and the heating resistance wire heats the paint inside the paint box. The rotating motor drives the stirring shaft and paddles to rotate, breaking up the clumped and solidified paint. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at A;
[0017] Figure 3 This is a side structural diagram of the utility model;
[0018] Figure 4 This is a schematic structural diagram of a paint box according to the present invention.
[0019] In the figure: 1. Car plate; 2. Universal wheel; 3. Paint box; 4. Rotating shaft; 5. Box cover; 6. Sealing ring; 7. Sealing groove; 8. Rubber ring; 9. First locking plate; 10. First circular hole; 11. Second locking plate; 12. Second circular hole; 13. Bolt; 14. Nut; 15. Air booster pump; 16. Telescopic tube; 17. Valve; 18. Pipeline; 19. Nozzle; 20. Rotating motor; 21. Stirring shaft; 22. Paddle; 23. Heater; 24. Heating resistor. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] A rapid marking device for highway engineering design includes a vehicle plate 1, a universal wheel 2 is fixedly connected to the bottom end of the vehicle plate 1, a paint box 3 is fixedly connected to the top end of the vehicle plate 1, a rotating shaft 4 is fixedly connected to the top edge of the paint box 3, a box cover 5 is rotatably connected to the outside of the rotating shaft 4, a sealing ring 6 is fixedly connected to the bottom end of the box cover 5, a sealing groove 7 is provided at the top end of the paint box 3, a rubber ring 8 is fixedly connected to the inside of the sealing groove 7, a first locking plate 9 is fixedly connected to one end of the box cover 5 away from the rotating shaft 4, a first circular hole 10 is provided on one side of the first locking plate 9, and a fixing member 10 is fixedly connected to the paint box 3 below the first locking plate 9. 3. A second locking plate 11 is provided on one side of the second locking plate 11, and a second circular hole 12 is provided on one side of the second locking plate 11, and a bolt 13 is provided on the inner side of the first circular hole 10 and the second circular hole 12, and a nut 14 is spirally connected to the outer side of the bolt 13. An air booster pump 15 is fixedly connected to the top of the vehicle plate 1 on one side of the paint box 3, and a telescopic tube 16 is fixedly connected to one side of the air booster pump 15. A valve 17 that passes through the paint box 3 is fixedly connected to one side of the paint box 3, and a pipe 18 is fixedly connected to the end of the valve 17 away from the paint box 3, and a nozzle 19 is fixedly connected to the end of the pipe 18 away from the valve 17.
[0025] A rotating motor 20 is fixedly connected to the top of the box cover 5, and a stirring shaft 21 is fixedly connected to the bottom of the rotating motor 20. A paddle 22 is fixedly connected to the outside of the stirring shaft 21. A heater 23 is fixedly connected to the side of the paint box 3 away from the valve 17, and a heating resistor 24 is fixedly connected to the side of the heater 23 near the paint box 3. There are six paddles 22, which are evenly distributed on the outside of the stirring shaft 21. The heating resistor 24 is located inside the paint box 3. There are four universal wheels 2, which are evenly distributed at the bottom edge of the vehicle plate 1. The volume of the sealing ring 6 is smaller than that of the sealing groove 7. The first locking plate 9 and the second locking plate 11 are the same size. The first circular hole 10 and the second circular hole 12 are the same size. There are two first circular holes 10, two second circular holes 12, two bolts 13, and two nuts 14. The inner diameter of the first circular hole 10 is slightly larger than the outer diameter of the bolt 13. The end of the telescopic tube 16 away from the air booster pump 15 is fixedly connected to the box cover 5 and passes through the box cover 5.
[0026] Working process: Power on the device before use, first pour paint into the inside of the paint box 3, then pick up the box cover 5 and close it, at this time the shaft 4 rotates, the sealing ring 6 is engaged with the inside of the sealing groove 7, then the bolt 13 is inserted into the inside of the first circular hole 10 and the second circular hole 12 at the same time, the nut 14 is screwed on the outside of the bolt 13 and tightened, at this time the first locking plate 9 and the second locking plate 11 are close to each other due to the tightening of the nut 14, the box cover 5 is driven to move toward the paint box 3, the sealing ring 6 and the rubber ring 8 fit tightly, so that the inside of the paint box 3 forms a closed space to prevent dust and impurities from entering the inside of the paint box 3, and the highway needs to be cleaned. When marking, start the air booster pump 15, and the air booster pump 15 works to transport air to the inside of the paint box 3 through the telescopic tube 16. Since the pressure inside the paint box 3 is relatively high, the continuously pressurized air presses the paint out through the pipe 18 and the nozzle 19. At this time, the vehicle plate 1 is pushed and the universal wheel 2 rotates, and the road can be marked. When the temperature is low in winter, start the rotating motor 20 and the heater 23, and the heater 23 heats the heating resistor 24, and the heating resistor 24 heats the paint inside the paint box 3. The rotating motor 20 drives the stirring shaft 21 and the paddle 22 to rotate, and the agglomerated paint is broken up.
[0027] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.
[0028] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rapid marking device for highway engineering design, comprising a vehicle plate (1), characterized in that: The bottom end of the vehicle plate (1) is fixedly connected to a universal wheel (2), the top end of the vehicle plate (1) is fixedly connected to a paint box (3), the top edge of the paint box (3) is fixedly connected to a rotating shaft (4), the outer side of the rotating shaft (4) is rotatably connected to a box cover (5), the bottom end of the box cover (5) is fixedly connected to a sealing ring (6), the top end of the paint box (3) is provided with a sealing groove (7), the inside of the sealing groove (7) is fixedly connected to a rubber ring (8), the end of the box cover (5) away from the rotating shaft (4) is fixedly connected to a first locking plate (9), one side of the first locking plate (9) is provided with a first circular hole (10) penetrating the first locking plate (9), and the lower part of the first locking plate (9) is provided with a second locking plate ( 11), a second circular hole (12) penetrating the second locking plate (11) is provided on one side of the second locking plate (11), a bolt (13) is provided on the inner side of the first circular hole (10) and the second circular hole (12), a nut (14) is spirally connected to the outer side of the bolt (13), an air booster pump (15) fixedly connected to the top of the vehicle plate (1) is provided on one side of the paint box (3), a telescopic tube (16) is fixedly connected to one side of the air booster pump (15), a valve (17) communicating with the paint box (3) is fixedly connected to one side of the paint box (3), an end of the valve (17) away from the paint box (3) is fixedly connected to a pipe (18), and an end of the pipe (18) away from the valve (17) is fixedly connected to a nozzle (19).
2. A rapid marking device for highway engineering design according to claim 1, characterized in that: The top end of the box cover (5) is fixedly connected to a rotating motor (20), the bottom end of the rotating motor (20) is fixedly connected to a stirring shaft (21), the outer side of the stirring shaft (21) is fixedly connected to a paddle (22), the side of the paint box (3) away from the valve (17) is fixedly connected to a heater (23), and the side of the heater (23) close to the paint box (3) is fixedly connected to a heating resistance wire (24).
3. A rapid marking device for highway engineering design according to claim 2, characterized in that: The number of the blades (22) is six, and the blades (22) are evenly distributed outside the stirring shaft (21). The heating resistance wire (24) is located inside the paint box (3).
4. The rapid marking device for highway engineering design according to claim 1, characterized in that: There are four universal wheels (2), which are evenly distributed at the bottom edge of the vehicle plate (1). The volume of the sealing ring (6) is smaller than the volume of the sealing groove (7). The first locking plate (9) and the second locking plate (11) are of the same size, and the first circular hole (10) and the second circular hole (12) are of the same size.
5. The rapid marking device for highway engineering design according to claim 1, characterized in that: The number of the first circular hole (10), the second circular hole (12), the bolt (13) and the nut (14) is two; the inner diameter of the first circular hole (10) is slightly larger than the outer diameter of the bolt (13); the end of the telescopic tube (16) away from the air booster pump (15) is fixedly connected to the box cover (5) and passes through the box cover (5).