Marking device for road construction

By using an adjustable nozzle and a mixing system in the storage tank, the problems of worker fatigue and uneven paint caused by fixed nozzles in existing marking devices are solved, enabling efficient and safe operation of the marking device.

CN223766700UActive Publication Date: 2026-01-06BINZHOU HUAHAI CONSTR GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520149165.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-06
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The existing marking device nozzle is fixed on one side of the vehicle body, which is inconvenient to adjust. This causes workers to have to turn their bodies or tilt their heads to observe when marking lines, which increases physical fatigue and affects the neatness and quality of the marking. The paint inside the storage tank is also prone to adhering, affecting the heating effect.

Method used

An adjustable nozzle structure was designed, with the nozzle position adjusted via a threaded rod and slider system, combined with a telescopic tube and baffle to prevent paint from spreading; a stirring shaft and U-shaped scraper system are used in the storage tank to ensure uniform mixing and heating of the paint, preventing workers from being burned.

Benefits of technology

It enables flexible adjustment of the nozzle position, reduces worker fatigue, improves the neatness and quality of marking, ensures uniform heating of the paint, prevents paint from spreading and adhering, and enhances safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223766700U_ABST
    Figure CN223766700U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of road construction, and provides a road construction marking device which comprises a rectangular plate, a storage tank is fixedly installed on one side of the outer surface of the top of the rectangular plate, and a sliding groove is formed in the outer surface of the top of the rectangular plate. Two mounting plates are fixedly mounted on the outer surface, close to the sliding groove, of the rectangular plate; the threaded rod is movably embedded in the opposite surfaces of the two mounting plates; a threaded rod is rotated through a rotary disc, the threaded rod drives a sliding block to move, a fixing plate is driven to move and adjust through a connecting rod, a spray head is fixedly installed at the bottom of the fixing plate through a connecting pipe, the position of the spray head can be adjusted according to needs, and workers can conveniently observe lineation; when the connecting pipe moves, the telescopic pipe can be driven to conduct telescopic adjustment, paint conveying is convenient, a baffle is fixedly installed on one side of the fixing plate, the baffle can prevent stone impurities from collapsing during sweeping of the rolling brush, and the situation that the sprayed paint is blown away by wind can also be prevented.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to road construction technical field especially relates to a road construction is with marking device. BACKGROUND

[0002] Road marking is an important part in the traffic infrastructure construction, which guides the safe and orderly traffic of vehicles and pedestrians through marking various marks on the road, so it is necessary to use marking device. The marking device is a road construction machinery widely used in road, highway, parking lot, square and runway to mark different constraint, guide and warning rules on the flat ground.

[0003] However, in the prior art, the spray head of the marking device is mostly fixedly installed on one side of the vehicle body, which is inconvenient to adjust the position. Therefore, the worker needs to observe the marking by turning the body or tilting the head during the marking operation, which is easy to cause fatigue of the neck and waist after long time work, thereby increasing the physical burden and affecting the neatness of the marking. In addition, the paint in the storage tank is easy to adhere to the inner wall, and the excessive adhesion will affect the heating effect of the heating mechanism, thereby causing uneven fusion and melting of the paint in the interior, affecting the quality of the marking after spraying, and reducing the service life of the marking. SUMMARY

[0004] The utility model discloses a kind of marking devices for road construction, including: rectangular plate, the outer surface of the top of the rectangular plate is fixedly installed with storage tank on one side, the outer surface of the top of the rectangular plate is provided with sliding slot, the outer surface of the rectangular plate is fixedly installed with two mounting plates near sliding slot, still include:

[0005] Threaded rod, movably embedded in the opposite surface of two mounting plates, one end of the threaded rod penetrates mounting plate, one end of the threaded rod is fixedly installed with rotary table;

[0006] Slide block, movably sleeved on the outer surface of the threaded rod, the slide block is movably embedded in the inside of sliding slot, one side of the slide block is fixedly installed with connecting rod, the connecting rod is movably embedded in the inside of one mounting plate;

[0007] Slide block, movably sleeved on the outer surface of the threaded rod, the slide block is movably embedded in the inside of sliding slot, one side of the slide block is fixedly installed with connecting rod, the connecting rod is movably embedded in the inside of one mounting plate;

[0008] A fixed plate is fixedly installed at one end of the connecting rod, one side of the fixed plate is fixedly installed with a connecting pipe, and one end of the connecting pipe is fixedly installed with a spray head.

[0009] Preferably, the bottom of the rectangular plate is fixedly installed with a pump body, the output end of the pump body is fixedly installed with an elastic pipe, one end of the elastic pipe is connected with the connecting pipe, and the outer surface of the lower end of the fixed plate is fixedly installed with a baffle.

[0010] The technical effect of the above further scheme is that the connecting pipe can drive the elastic pipe to expand and contract when moving, facilitating the delivery of paint, and the baffle on one side of the fixed plate can prevent stones and impurities from falling over during roller brushing and can also prevent the sprayed paint from being blown away by the wind.

[0011] Preferably, the top center of the storage tank is fixedly installed with a motor, the output end of the motor penetrates the storage tank, the output end of the motor is fixedly installed with an agitator shaft, and the outer surface of the agitator shaft is fixedly installed with a spiral blade.

[0012] The technical effect of the above further scheme is that the spiral blade can deliver the paint at the bottom of the storage tank to the upper end, making it more uniformly mixed.

[0013] Preferably, the upper end of the agitator shaft is fixedly installed with a U-shaped scraper, the U-shaped scraper is in close contact with the inner wall of the storage tank, and the bottom of the U-shaped scraper is fixedly installed with two stirring mechanisms.

[0014] The technical effect of the above further scheme is that the U-shaped scraper can clean the inner wall of the storage tank to prevent the attachment of too thick paint on the inner wall from affecting the heating effect of the heating mechanism, and the bottom of the U-shaped scraper is fixedly installed with a stirring mechanism, which can better stir the paint uniformly to make it evenly heated.

[0015] Preferably, the top outer surface of the storage tank is fixedly installed with a feeding pipe, the outer surface of the storage tank is fixedly installed with a heating mechanism, and the outer surface of the heating mechanism is fixedly installed with a protective sleeve.

[0016] The technical effect of the above further scheme is that the outer surface of the heating mechanism is fixedly installed with a protective sleeve to prevent workers from being scalded and improve safety.

[0017] Preferably, wheels are fixedly installed at the four corners of the bottom of the rectangular plate, and one side of one of the wheels is fixedly installed with a large gear.

[0018] The technical effect of the above further scheme is that the wheels can drive the large gear to rotate.

[0019] Preferably, one side of the rectangular plate is fixedly provided with a U-shaped plate, a top of the U-shaped plate is fixedly provided with a reinforcing plate, and the other side of the reinforcing plate is fixedly provided on the outer surface of the rectangular plate.

[0020] The technical effect of the further scheme is that the U-shaped plate is convenient for installing the connecting shaft, and the reinforcing plate can improve the stability of the U-shaped plate.

[0021] Preferably, the inside of the U-shaped plate is movably provided with a connecting shaft, the outer surface of the connecting shaft is fixedly provided with a rolling brush, one end of the connecting shaft penetrates through the U-shaped plate, one end of the connecting shaft is fixedly provided with a pinion, and the pinion is engaged with a gear.

[0022] The technical effect of the further scheme is that the gear is engaged with the pinion, so that the connecting shaft is driven to rotate through the pinion, the outer surface of the connecting shaft is fixedly provided with the rolling brush, and the rolling brush can clean the stones and impurities at the marking line.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are that,

[0024] 1. In the utility model, the rotating screw rod drives the sliding block to move through the rotating disc, thereby driving the fixed plate to move and adjust through the connecting rod, the bottom of the fixed plate is fixedly provided with a spray head through the connecting pipe, so the position of the spray head can be adjusted according to requirements, workers can conveniently observe the marking, the connecting pipe can drive the telescopic pipe to extend and adjust when moving, the paint can be conveniently conveyed, the side of the fixed plate is fixedly provided with a baffle, the baffle can prevent stones and impurities from splashing when the rolling brush sweeps, and can also prevent the sprayed paint from being blown away by the wind, the gear is engaged with the pinion when the wheel rotates, so that the connecting shaft is driven to rotate through the pinion, the outer surface of the connecting shaft is fixedly provided with the rolling brush, the rolling brush can clean the stones and impurities at the marking line, the directions of rotation of the gear and the pinion are opposite, so the rolling brush sweeps the stones and impurities in the direction of the forward movement of the vehicle body, preventing the stones from splashing on the marking line.

[0025] 2. In the utility model, the spiral blade and the U-shaped scraper are driven to rotate by the stirring shaft through the starting motor, the spiral blade can convey the paint at the bottom of the storage tank to the upper end, so that the paint is more uniformly mixed, the U-shaped scraper can clean the inner wall of the storage tank, preventing the thick paint adhered to the inner wall from affecting the heating effect of the heating mechanism, the bottom of the U-shaped scraper is fixedly provided with a stirring mechanism, so that the paint can be better stirred and uniformly heated, the outer surface of the heating mechanism is fixedly provided with a protective sleeve, preventing workers from being scalded and improving safety. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A structural schematic diagram of the marking device for road construction is provided.

[0027] Figure 2 A partial bottom view structural schematic diagram of the line marking device for road construction is provided for the utility model;

[0028] Figure 3 An explosion structural schematic diagram of the line marking device for road construction is provided for the utility model;

[0029] Figure 4 A partial sectional view structural schematic diagram of the line marking device for road construction is provided for the utility model.

[0030] Legend:

[0031] 1, rectangular plate; 101, wheel; 102, protective sleeve; 103, heating mechanism; 104, storage tank; 105, motor; 106, feed pipe; 107, chute; 108, mounting plate; 109, sliding block; 110, connecting rod; 111, rotating disc; 112, threaded rod; 113, fixed plate; 114, connecting pipe; 115, spray head; 116, telescopic pipe; 117, U-shaped plate; 118, pump body; 119, baffle; 120, rolling brush; 121, reinforcing plate; 121, reinforcing plate; 122, connecting shaft; 123, pinion; 124, gear; 125, stirring shaft; 126, helical blade; 127, stirring mechanism; 128, U-shaped scraper. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be further described below in combination with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from the description, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0034] Embodiment 1, as Figures 1-4As shown, the utility model provides a lineation device for road construction, include: rectangular board 1, the outside surface of one side of rectangular board 1 top is fixedly installed with storage tank 104, the outside surface of rectangular board 1 top is set with chute 107, rectangular board 1 is fixedly installed with two mounting plates 108 outside surface close to chute 107, still include: threaded rod 112, is in the opposite surface of two mounting plates 108, one end of threaded rod 112 penetrates mounting plate 108, one end of threaded rod 112 is fixedly installed with carousel 111, sliding block 109, is in the outside surface of threaded rod 112, sliding block 109 is in the inside of chute 107, one side of sliding block 109 is fixedly installed with connecting rod 110, and connecting rod 110 is in the inside of one of mounting plate 108, fixed plate 113, is fixedly installed in one end of connecting rod 110, one side of fixed plate 113 is fixedly installed with connecting pipe 114, one end of connecting pipe 114 is fixedly installed with shower head 115, the bottom of rectangular board 1 is fixedly installed with pump body 118, and the output of pump body 118 is fixedly installed with telescopic pipe 116, one end of telescopic pipe 116 is connected with connecting pipe 114, and the outside surface of fixed plate 113 lower end is fixedly installed with baffle 119, the bottom four corners of rectangular board 1 are all fixed with wheel 101, one side of one of wheel 101 is fixedly installed with large gear 124, one side of rectangular board 1 is fixedly installed with U-shaped plate 117, the top of U-shaped plate 117 is fixedly installed with reinforcing plate 121, and the other side of reinforcing plate 121 is fixedly installed on the outside surface of rectangular board 1, the inside of U-shaped plate 117 is inlayed with connecting shaft 122, the outside surface of connecting shaft 122 is fixedly installed with rolling brush 120, one end of connecting shaft 122 penetrates U-shaped plate 117, one end of connecting shaft 122 is fixedly installed with small gear 123, and small gear 123 is engaged with large gear 124.

[0035] In this embodiment, the rotating screw rod 112 drives the sliding block 109 to move through the rotating disc 111, so as to drive the fixed plate 113 to move and adjust through the connecting rod 110. The bottom of the fixed plate 113 is fixedly installed with the spray head 115 through the connecting pipe 114, so the position of the spray head 115 can be adjusted according to requirements, facilitating workers to observe and mark lines. When the connecting pipe 114 moves, the telescopic pipe 116 can be driven to extend and adjust, facilitating the conveying of paint. The fixed plate 113 is fixedly installed with the baffle 119 on one side. The baffle 119 can prevent stones and impurities from falling over when the rolling brush 120 sweeps, and can also prevent the sprayed paint from being blown away by the wind. When the wheel 101 rotates, the large gear 124 rotates, and the large gear 124 is engaged with the small gear 123, so that the connecting shaft 122 is driven to rotate through the small gear 123. The outer surface of the connecting shaft 122 is fixedly installed with the rolling brush 120. The rolling brush 120 can sweep the stones and impurities at the marked line clean. The rotating direction of the large gear 124 and the small gear 123 is opposite, so that the rolling brush 120 sweeps the stones and impurities in the direction of the forward movement of the vehicle body, preventing the stones from splashing on the marked line. When the large gear 124 drives the small gear 123 to rotate, the rotating speed of the small gear 123 will increase, so that the rolling brush 120 can better perform the sweeping operation.

[0036] As shown in Embodiment 2, Figures 1-4 The top center of the storage tank 104 is fixedly installed with the motor 105. The output end of the motor 105 penetrates the storage tank 104, and the output end of the motor 105 is fixedly installed with the stirring shaft 125. The outer surface of the stirring shaft 125 is fixedly installed with the spiral blade 126. The upper end of the stirring shaft 125 is fixedly installed with the U-shaped scraper 128. The U-shaped scraper 128 is in close contact with the inner wall of the storage tank 104. The bottom of the U-shaped scraper 128 is fixedly installed with two stirring mechanisms 127. The top outer surface of the storage tank 104 is fixedly installed with the feeding pipe 106. The outer surface of the storage tank 104 is fixedly installed with the heating mechanism 103. The outer surface of the heating mechanism 103 is fixedly installed with the protective sleeve 102.

[0037] In this embodiment, the motor 105 is started to drive the spiral blade 126 and the U-shaped scraper 128 to rotate through the stirring shaft 125. The spiral blade 126 can convey the paint at the bottom of the storage tank 104 to the upper end to make it more uniformly mixed. The U-shaped scraper 128 can clean the inner wall of the storage tank 104 to prevent the inner wall from being attached with too thick paint to affect the heating effect of the heating mechanism 103. The bottom of the U-shaped scraper 128 is fixedly installed with the stirring mechanism 127 to better stir the paint uniformly to make it uniformly heated. The outer surface of the heating mechanism 103 is fixedly installed with the protective sleeve 102 to prevent workers from being scalded and improve safety.

[0038] Working principle: in use, the threaded rod 112 is rotated through the rotating disc 111, the sliding block 109 is moved, the fixed plate 113 is moved and adjusted through the connecting rod 110, the bottom of the fixed plate 113 is fixedly installed with the spray head 115 through the connecting pipe 114, so the position of the spray head 115 can be adjusted according to the requirement, the workers can observe and mark lines conveniently, the telescopic pipe 116 can be telescoped and adjusted when the connecting pipe 114 moves, the paint can be conveniently conveyed, the fixed plate 113 is fixedly installed with the baffle 119 on one side, the baffle 119 can prevent the stone impurities from falling over when the roller brush 120 sweeps, and can also prevent the paint from being blown away by the wind, the wheel 101 drives the gear 124 to rotate, the gear 124 is engaged with the pinion 123, so the connecting shaft 122 is rotated through the pinion 123, the outer surface of the connecting shaft 122 is fixedly installed with the roller brush 120, the roller brush 120 can sweep the stone impurities at the marking line clean, the rotating direction of the gear 124 and the pinion 123 is opposite, so the roller brush 120 sweeps the stone impurities in the direction of the vehicle body advancing, preventing the stone from splashing on the marking line, when the gear 124 drives the pinion 123 to rotate, the rotating speed of the pinion 123 will be faster, so the roller brush 120 can better perform the sweeping operation, the screw blade 126 and the U-shaped scraper 128 are rotated through the stirring shaft 125 when the motor 105 is started, the screw blade 126 can convey the paint at the bottom of the storage tank 104 to the upper end, so that the paint is more uniformly mixed, the U-shaped scraper 128 can clean the inner wall of the storage tank 104, preventing the paint from being attached to the inner wall to affect the heating effect of the heating mechanism 103, the stirring mechanism 127 is fixedly installed at the bottom of the U-shaped scraper 128, so that the paint can be better stirred uniformly, so that the paint is uniformly heated, the protective sleeve 102 is fixedly installed on the outer surface of the heating mechanism 103, preventing the workers from being scalded, improving the safety.

[0039] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the present application technical scheme.

Claims

1. A line marking device for road construction, comprising: Rectangular plate (1), one side of the top outer surface of the rectangular plate (1) is fixedly installed with a storage tank (104), the top outer surface of the rectangular plate (1) is provided with a sliding groove (107), and the outer surface of the rectangular plate (1) close to the sliding groove (107) is fixedly installed with two mounting plates (108), characterized by further comprising: A threaded rod (112) is movably embedded in the opposite surfaces of the two mounting plates (108), one end of the threaded rod (112) penetrates the mounting plate (108), and one end of the threaded rod (112) is fixedly installed with a rotating disc (111); A sliding block (109) is movably sleeved on the outer surface of the threaded rod (112), the sliding block (109) is movably embedded in the inside of the sliding groove (107), one side of the sliding block (109) is fixedly installed with a connecting rod (110), and the connecting rod (110) is movably embedded in the inside of one of the mounting plates (108); A fixed plate (113) is fixedly installed at one end of the connecting rod (110), one side of the fixed plate (113) is fixedly installed with a connecting pipe (114), and one end of the connecting pipe (114) is fixedly installed with a spray head (115).

2. The line marking device for road works according to claim 1, characterized in that: The bottom of the rectangular plate (1) is fixedly installed with a pump body (118), the output end of the pump body (118) is fixedly installed with a telescopic pipe (116), one end of the telescopic pipe (116) is connected with the connecting pipe (114), and the outer surface of the lower end of the fixed plate (113) is fixedly installed with a baffle (119).

3. The line marking device for road works according to claim 1, characterized in that: The top center of the storage tank (104) is fixedly installed with a motor (105), the output end of the motor (105) penetrates the storage tank (104), the output end of the motor (105) is fixedly installed with a stirring shaft (125), and the outer surface of the stirring shaft (125) is fixedly installed with a spiral blade (126).

4. The line marking device for road works of claim 3, wherein: The upper end of the stirring shaft (125) is fixedly installed with a U-shaped scraper (128), the U-shaped scraper (128) is attached to the inner wall of the storage tank (104), and the bottom of the U-shaped scraper (128) is fixedly installed with two stirring mechanisms (127).

5. The line marking device for road works of claim 1, wherein: The top outer surface of the storage tank (104) is fixedly installed with a feeding pipe (106), the outer surface of the storage tank (104) is fixedly installed with a heating mechanism (103), and the outer surface of the heating mechanism (103) is fixedly installed with a protective sleeve (102).

6. The line marking device for road works of claim 1, wherein: The bottom corners of the rectangular plate (1) are fixedly installed with wheels (101), one side of one of the wheels (101) is fixedly installed with a large gear (124).

7. The line marking device for road works of claim 1, wherein: One side of the rectangular plate (1) is fixedly installed with a U-shaped plate (117), the top of the U-shaped plate (117) is fixedly installed with a reinforcing plate (121), and the other side of the reinforcing plate (121) is fixedly installed on the outer surface of the rectangular plate (1).

8. The line marking device for road works of claim 7, wherein: The inside of the U-shaped plate (117) is movably embedded with a connecting shaft (122), the outer surface of the connecting shaft (122) is fixedly sleeved with a rolling brush (120), one end of the connecting shaft (122) penetrates through the U-shaped plate (117), one end of the connecting shaft (122) is fixedly installed with a pinion (123), and the pinion (123) is engaged with a gear wheel (124).