CN220166639U - Rain night marking spraying device - Google Patents

Abstract

The utility model relates to the technical field of road marking equipment, and discloses a rain and night marking spraying device which comprises a chassis body, wherein a wheel body is fixed at the bottom of the chassis body, a power driving system is fixed on the surface of the chassis body, a driving seat body is fixed on the surface of the chassis body, and an automatic control system is fixed on one side of the driving seat body; according to the utility model, through a specific structure and arrangement, the sprayed marking can have a light reflecting function meeting the national standard in a rainy night or wet state, during spraying, a worker can drive the main paint spray head to spray paint on multiple layers on the road surface by using the moving mechanism, so that the paint is better attached to the ground, permeates the road surface and the marking is firmly combined with the road surface, the worker can clean the ground by using the water supply mechanism and the cleaning mechanism to prepare for painting, and under the action of the air supply mechanism, the cleaned water stain is dried, and the marked marking is cured.

Description

Rain night marking spraying device

Technical Field

The utility model relates to the technical field of road marking equipment, in particular to a rain and night marking spraying device.

Background

The spraying machine is a special coating device adopting spraying technology, and the principle is that the air flow is controlled to instantly push the air distribution reversing device to reverse, so that the piston of the pneumatic motor can perform stable and continuous reciprocating motion. The sucked paint is pressurized, the paint is conveyed into a spray gun of the spraying machine through a high-pressure hose, and the paint is instantly atomized by the spray gun and then released to the surface of a coated object.

The traditional pavement marking spraying machine adopts a direct spraying type marking mode, only has the function of spraying and marking, and the marked marking is only a common marking. According to statistics, the incidence of traffic accidents at night and in rainy days is far greater than that in daytime, especially in rainy night, when rainwater overflows a marked line, a car lamp irradiates the normal marked line, so that the retroreflective reflection behavior cannot be effectively generated at all, even a driver cannot see the marked line on the road, the traffic accident incidence is higher, in addition, the existing part of the road marked line spraying equipment, such as an intelligent road marked line spraying device with the application number of CN202221979105.2, cannot clean the road before spraying the road, if dust or foreign matters exist on the surface of the road, the quality of the sprayed marked line of the spraying equipment can be influenced, after the spraying time is long, the marked line is easy to fall off or crack, and the like, and after the spraying, the marked line is solidified by virtue of the environmental temperature, so that the solidification time is long, and the operation time is influenced.

Disclosure of Invention

The utility model aims to provide a rain and night marking spraying device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rain night marking spraying device, includes the chassis body, the bottom of chassis body is fixed with the wheel body, the fixed surface of chassis body has power drive system, the fixed surface of chassis body has the driving seat body, one side of driving seat body is fixed with automatic control system, the opposite side of driving seat body is fixed with monitored control system, one side of chassis body surface is fixed with the water tank, one side intercommunication at water tank top has the water injection mouth, the top of water tank is fixed with water supply mechanism, one side of water tank inner chamber is fixed with electric putter, electric putter's output is fixed with the travelling box, the inner chamber of travelling box is fixed with the brush mechanism, the fixed surface of brush mechanism has the scavenging plate, one side at chassis body top is fixed with the heating cabinet, the vent has been seted up to one side at heating cabinet top, a plurality of control blocks are fixed on two sides of the inner cavity of the heating box, heating wires are fixed on one side of the two sides, which is opposite to the control blocks, an air supply mechanism is fixed on one side of the top of the heating box, a first air supply cover is communicated with one side of the surface of the air supply mechanism, a second air supply cover is communicated with the other side of the surface of the air supply mechanism, a main paint box is fixed on one side of the surface of the chassis body, an attaching paint box is fixed on the other side of the surface of the chassis body, the top of the main paint box is communicated with a second paint injection port, the top of the attached paint box is communicated with a first paint injection port, the bottom of the main paint box is communicated with a first paint feeding mechanism, the bottom of the attached paint box is communicated with a second paint feeding mechanism, one side of the inner cavity of the chassis body is fixed with a moving mechanism, the surface of the moving mechanism is fixed with a paint spraying box, one side of the bottom of the paint spraying box is fixed with a plurality of main paint spray heads, the paint spraying device is characterized in that a paint adhering spray head is fixed on the other side of the bottom of the paint spraying box, a main paint pipe is communicated with the top of the main paint spray head, the other end of the main paint pipe is communicated to the surface of the first paint conveying mechanism, a paint adhering pipe is communicated with the top of the paint adhering spray head, the other end of the paint adhering pipe is communicated to the surface of the second paint conveying mechanism, a valve is fixed on the surface of the main paint pipe, and the valve is also fixed on the surface of the paint adhering pipe.

Preferably, the water supply mechanism comprises a water pump, the water pump is fixed at the top of the water tank, one side of the acting end of the water pump is communicated with a water suction pipe, the other side of the acting end of the water pump is communicated with a water delivery pipe, the bottom of the water delivery pipe is communicated with a water spray head, and the water spray head is fixed at one side of the bottom of the water tank.

Preferably, the sprinkler head is of an inclined design and is angled towards the underside of the cleaning plate.

Preferably, the brush cleaning mechanism comprises a first motor, the first motor is fixed on the surface of the output shaft end of the electric push rod, the output shaft of the first motor is fixedly provided with a reciprocating screw rod body, the other end of the reciprocating screw rod body is rotationally connected to one side of the inner cavity of the movable box, a connecting block is meshed with the surface of the reciprocating screw rod body, the connecting block is in sliding fit with the inner cavity of the movable box, and the cleaning plate is fixed at the bottom of the connecting block.

Preferably, the air supply mechanism comprises an air pump, the air pump is fixed at the top of the heating box, the bottom of the acting end of the air pump is communicated with an air suction pipe, the other end of the air suction pipe is communicated with the inner cavity of the heating box, one side of the acting end of the air pump is communicated with a first air supply pipe, the other end of the first air supply pipe is communicated with the inner cavity of the first air supply cover, the other side of the acting air pump is communicated with a second air supply pipe, and the other end of the second air supply pipe is communicated with the inner cavity of the second air supply cover.

Preferably, the first paint feeding mechanism comprises a first paint pump, the first paint pump is fixed at the bottom of the inner cavity of the chassis body, the acting end of the first paint pump is communicated with a first connecting pipe, the top of the first connecting pipe is communicated with the bottom of the main paint box, the bottom of the first connecting pipe is communicated with a first hose, the other end of the first hose is communicated with a first paint feeding pipe, and the main paint pipe is communicated with the surface of the first paint feeding pipe through the feeding box.

Preferably, the second paint feeding mechanism comprises a second paint pump, the second paint pump is fixed at the bottom of the inner cavity of the chassis body, the acting end of the second paint pump is communicated with a second connecting pipe, the top of the second connecting pipe is communicated with the bottom of the attached paint box, the bottom of the second connecting pipe is communicated with a second hose, the other end of the second hose is communicated with a second paint feeding pipe, and the attached paint feeding pipe is communicated with the surface of the second paint feeding pipe through the feeding box.

Preferably, the moving mechanism comprises a second motor, the second motor is fixed on one side of the inner cavity of the chassis body, the output shaft of the second motor is fixed with a threaded rod, the surface of the threaded rod is in threaded engagement with a threaded sleeve, and the main paint pipe is fixed on one side of the surface of the threaded sleeve.

Preferably, a baffle is fixed at the bottom of the paint spraying box, and the horizontal plane of the bottom of the baffle is flush with the horizontal plane of the bottom of the attached paint spraying nozzle.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through a specific structure and arrangement, the sprayed marking can have a light reflecting function meeting the national standard in a rainy night or wet state, the surface of the marking forms an angle more favorable for light reflection by special spraying, so that the marking can keep a good light reflecting warning effect in the rainy night, during spraying, a worker can drive a main paint spray nozzle to spray paint on the road surface in multiple layers by using a moving mechanism, so that the paint is better attached to the ground, permeates the road surface and the marking is firmly combined with the road surface and is difficult to peel off, the worker can clean the ground by using a water supply mechanism and a cleaning mechanism, preparation is made for painting, foreign matters or dust are prevented from influencing the painting quality, and under the action of an air supply mechanism, the water stain after drying and cleaning and the marking after curing are performed, so that the curing time of the marking is reduced, and the operation efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the other side view of the present utility model;

FIG. 3 is a schematic perspective view of the bottom view of the present utility model;

FIG. 4 is a schematic view of a part of the present utility model in a perspective view;

FIG. 5 is a schematic view of a partial perspective structure of the present utility model;

FIG. 6 is a schematic view of a partial perspective structure of the present utility model;

FIG. 7 is a schematic view of a partial perspective structure of the present utility model;

FIG. 8 is a schematic view of a partial perspective structure of the present utility model;

fig. 9 is a schematic view of a partial perspective structure in the present utility model.

In the figure: 1. a chassis body; 2. a power drive system; 3. a driver seat body; 4. an automatic control system; 5. a monitoring system; 6. a water tank; 7. a moving case; 8. a water supply mechanism; 81. a water pump; 82. a water suction pipe; 83. a water supply pipe; 84. a water spray head; 9. a water filling port; 10. an electric push rod; 11. a brushing mechanism; 111. a first motor; 112. a reciprocating screw body; 113. a connecting block; 12. a cleaning plate; 13. a heating box; 14. a vent; 15. a control block; 16. a heating wire; 17. an air supply mechanism; 171. an air pump; 172. a first air supply pipe; 173. a second air supply pipe; 174. an air suction pipe; 18. a first air supply cover; 19. a second air supply cover; 20. a main paint box; 21. a paint adhering box; 22. a first paint injection port; 23. a second paint injection port; 24. a first paint feeding mechanism; 241. a first paint pump; 242. a first connection pipe; 243. a first hose; 244. a first paint pipe; 25. a second paint feeding mechanism; 251. a second paint pump; 252. a second connection pipe; 253. a second hose; 254. a second paint pipe; 26. a moving mechanism; 261. a second motor; 262. a threaded rod; 263. a thread sleeve box; 27. a main paint pipe; 28. attaching a paint pipe; 29. a paint spray box; 30. a main paint spray head; 31. attaching a paint spray head; 32. a partition plate; 33. a valve; 34. a wheel body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, a rain and night marking spraying device comprises a chassis body 1, a wheel body 34 is fixed at the bottom of the chassis body 1, a power driving system 2 is fixed on the surface of the chassis body 1, a driving seat body 3 is fixed on the surface of the chassis body 1, an automatic control system 4 is fixed on one side of the driving seat body 3, a monitoring system 5 is fixed on the other side of the driving seat body 3, a water tank 6 is fixed on one side of the surface of the chassis body 1, a water filling port 9 is communicated with one side of the top of the water tank 6, a water supply mechanism 8 is fixed on the top of the water tank 6, an electric push rod 10 is fixed on one side of an inner cavity of the water tank 6, a movable box 7 is fixed at the output end of the electric push rod 10, a brush mechanism 11 is fixed on the inner cavity of the movable box 7, a cleaning plate 12 is fixed on the surface of the brush mechanism 11, a heating box 13 is fixed on one side of the top of the chassis body 1, a vent 14 is provided on one side of the top of the heating box 13, a plurality of control blocks 15 are fixed on two sides of the inner cavity of the heating box 13, a heating wire 16 is fixed on one side of the opposite sides of the control blocks 15, an air supply mechanism 17 is fixed on one side of the top of the heating box 13, a first air supply cover 18 is communicated on one side of the surface of the air supply mechanism 17, a second air supply cover 19 is communicated on the other side of the surface of the air supply mechanism 17, a main paint box 20 is fixed on one side of the surface of the chassis body 1, an attached paint box 21 is fixed on the other side of the surface of the chassis body 1, a second paint injection port 23 is communicated on the top of the main paint box 20, a first paint injection port 22 is communicated on the top of the attached paint box 21, a first paint feeding mechanism 24 is communicated on the bottom of the main paint box 20, a second paint feeding mechanism 25 is communicated on the bottom of the attached paint box 21, a moving mechanism 26 is fixed on one side of the inner cavity of the chassis body 1, a paint spraying box 29 is fixed on the surface of the moving mechanism 26, the utility model discloses a paint spraying machine, which is characterized in that a plurality of main paint spray heads 30 are fixed on one side of the bottom of a paint spraying box 29, an attached paint spray head 31 is fixed on the other side of the bottom of the paint spraying box 29, a main paint pipe 27 is communicated with the top of the main paint spray head 30, the other end of the main paint spray head 27 is communicated with the surface of a first paint conveying mechanism 24, an attached paint pipe 28 is communicated with the top of the attached paint spray head 31, the other end of the attached paint pipe 28 is communicated with the surface of a second paint conveying mechanism 25, a valve 33 is fixed on the surface of the main paint pipe 27, the valve 33 is also fixed on the surface of the attached paint pipe 28.

The water supply mechanism 8 includes the water pump 81, the water pump 81 is fixed in the top of water tank 6, one side intercommunication of water pump 81 action end has the water pipe 82 that absorbs water, the opposite side intercommunication of water pump 81 action end has water pipe 83, water pipe 83's bottom intercommunication has sprinkler bead 84, the sprinkler bead 84 is fixed in one side of water tank 6 bottom, in this embodiment, through the setting of water supply mechanism 8, the staff can use the water pump 81, under the effect of water pump 81, be located the inside water resource of water tank 6, under the effect of water pipe 82, carry past to water pipe 83, finally spray out to the road surface under the effect of sprinkler bead 84.

The sprinkler head 84 is of an inclined design, and the angle is towards the lower side of the cleaning plate 12, in this embodiment, through such design, when a worker uses the sprinkler head 84 to spray water resources on a road surface, the sprinkler head can be provided with a certain angle under the inclined design, so that the water resources can be sprayed with a certain angle, and the cleaning plate 12 can be better matched to clean the road surface.

The cleaning mechanism 11 comprises a first motor 111, the first motor 111 is fixed on the surface of the output shaft end of the electric push rod 10, a reciprocating screw rod body 112 is fixed on the output shaft of the first motor 111, the other end of the reciprocating screw rod body 112 is rotatably connected to one side of the inner cavity of the movable box 7, a connecting block 113 is meshed with the surface of the reciprocating screw rod body 112, the connecting block 113 is slidably attached to the inner cavity of the movable box 7, and the cleaning plate 12 is fixed at the bottom of the connecting block 113.

The air supply mechanism 17 includes an air pump 171, the air pump 171 is fixed to the top of the heating box 13, the bottom of the acting end of the air pump 171 is communicated with an air suction pipe 174, the other end of the air suction pipe 174 is communicated with the inner cavity of the heating box 13, one side of the acting end of the air pump 171 is communicated with a first air supply pipe 172, the other end of the first air supply pipe 172 is communicated with the inner cavity of the first air supply cover 18, the other side of the acting end of the air pump 171 is communicated with a second air supply pipe 173, and the other end of the second air supply pipe 173 is communicated with the inner cavity of the second air supply cover 19.

The first paint feeding mechanism 24 includes a first paint pump 241, the first paint pump 241 is fixed at the bottom of the inner cavity of the chassis body 1, the action end of the first paint pump 241 is communicated with a first connecting pipe 242, the top of the first connecting pipe 242 is communicated with the bottom of the main paint box 20, the bottom of the first connecting pipe 242 is communicated with a first hose 243, the other end of the first hose 243 is communicated with a first paint feeding pipe 244, the main paint pipe 27 is communicated with the surface of the first paint feeding pipe 244 through a material feeding box, in this embodiment, through the arrangement of the first paint feeding mechanism 24, when the operator needs to convey the main paint, the operator can use the first paint pump 241, under the action of the first paint pump 241, the main paint is conveyed to the inner cavity of the main paint pipe 27 through the material feeding box by the first connecting pipe 242, the first hose 243 and the first paint feeding pipe 244, and then the main paint can be sprayed on the road surface under the action of the main paint sprayer 30, so as to form a marking.

The second paint feeding mechanism 25 includes a second paint pump 251, the second paint pump 251 is fixed at the bottom of the inner cavity of the chassis body 1, the acting end of the second paint pump 251 is communicated with a second connecting pipe 252, the top of the second connecting pipe 252 is communicated with the bottom of the paint adhering box 21, the bottom of the second connecting pipe 252 is communicated with a second hose 253, the other end of the second hose 253 is communicated with a second paint feeding pipe 254, and the paint adhering pipe 28 is communicated with the surface of the second paint feeding pipe 254 through the feeding box.

The moving mechanism 26 comprises a second motor 261, the second motor 261 is fixed on one side of the inner cavity of the chassis body 1, a threaded rod 262 is fixed on an output shaft of the second motor 261, a threaded sleeve 263 is meshed with the surface of the threaded rod 262 in a threaded mode, and a main paint pipe 27 is fixed on one side of the surface of the threaded sleeve 263.

The bottom of the paint spraying box 29 is fixed with the baffle 32, and the horizontal plane at the bottom of the baffle 32 is flush with the horizontal plane at the bottom of the attached paint spraying nozzle 31, and in this embodiment, through the design of the baffle 32, the attached paint spraying nozzle 31 is prevented from spraying paint on the surface of the main paint spraying nozzle 30 during paint spraying, thereby causing trouble.

The working principle is as follows:

s1, when the automatic paint spraying device is used, a worker sits on a driving seat body 3, then drives the automatic paint spraying device through a power driving system 2, drives the automatic paint spraying device to a marking road surface, then enables the driver to level a vehicle body and a part to be marked, observes whether each structure reaches a designated position through a monitoring system 5 under the help of a camera at the bottom of a chassis body 1, and then fills resources into a water tank 6 through a water filling port 9, fills main paint into a main paint box 20 through a first paint filling port 22, and fills attached paint into an attached paint box 21 through a second paint filling port 23.

S2, when scribing is needed, a worker uses the automatic control system 4 to control the electric push rod 10, under the action of the electric push rod 10, the movable box 7 drives the cleaning mechanism 11 and the cleaning plate 12 to move downwards until the action hairbrush of the cleaning plate 12 contacts the ground, then the water supply mechanism 8 at the top of the water tank 6 is used, under the action of the water pump 81, the water source inside the water tank 6 is conveyed through the water suction pipe 82 and the water delivery pipe 83 and finally sprayed to the road surface under the action of the water spray head 84, at the moment, the worker should open the cleaning mechanism 11, under the action of the first motor 111, the reciprocating screw rod body 112 drives the connecting block 113 to reciprocate, and drives the cleaning plate 12 to cooperate with sprayed water resources to clean the ground.

S3, when cleaning, a worker can open the heating wire 16 in the heating box 13 to enable the temperature of air in the heating box 13 to rise, then the air supply mechanism 17 is used, and under the action of the air pump 171, hot air in the heating box 13 is conveyed by the air suction pipe 174 to dry the cleaned pavement through the second air supply pipe 173 and the second air supply cover 19, so that the influence of moisture on the subsequent paint spraying work is avoided.

S4, when paint spraying is needed, a worker can set marking parameters by using the automatic control system 4, and open the second paint conveying mechanism 25, under the action of the second paint pump 251, the attached paint inside the attached paint box 21 is sucked out, and under the conveying of the second hose 253 and the second paint conveying pipe 254, the attached paint reaches the surface of the attached paint pipe 28 through the feeding box, and the worker opens the valve 33 on the surface of the attached paint pipe 28, so that the attached paint is sprayed to a part to be marked under the action of the attached paint spray head 31, and at the moment, the worker can select to drive the attached paint spray head 31 to move.

S5, after a certain distance is to be moved, a worker stops the movement of the vehicle, the worker uses the automatic control system 4 to open the first paint feeding mechanism 24, under the action of the first paint pump 241, the main paint in the main paint box 20 is conveyed into the main paint pipe 27 through the first connecting pipe 242, the first hose 243 and the first paint feeding pipe 244, the valve 33 on the surface of the main paint pipe 27 is opened, the main paint is sprayed on the surface of the attached paint, the moving mechanism 26 is opened, under the action of the second motor 261, the threaded rod 262 drives the threaded sleeve 263 to move, the main paint spray head 30 moves in a range, under the cooperation of the arrangement mode and the number of the automatic control system 4 and the main paint spray head 30, paint lines with different thicknesses from two sides to the middle are formed on the surface of the attached paint, the structure is formed, the physical reflection angle which is most suitable for a driver structure at night is detected by the camera arranged at the bottom of the chassis body 1 and with the help of the monitoring system 5, if the required physical reflection angle or the physical reflection angle which is not required to be preset, and the worker continues to move the main paint spray mechanism 30 when the first paint spray mechanism is not required to be driven by the first motor 261.

And S6, after a section of main paint reaches the requirement, a worker continues to drive the vehicle to draw a next section of line, when the vehicle starts forward, hot air passes through the first air supply pipe 172 to the inside of the first air supply cover 18 under the action of the air supply mechanism 17, and the formed marked line is quickly solidified under the action of the shape of the first air supply cover 18.

S7, the driver drives the vehicle to monitor the marked mark in real time through the monitoring system 5 in the whole marking working process, and the driver flexibly uses the automatic control system 4 to control and operate each structure, so that the sprayed mark can achieve multilayer paint spraying, the paint is better attached to the ground, permeates into the road surface, and the mark is firmly combined with the road surface, so that the paint is difficult to peel off.

S8, after the spraying is finished, a worker can integrally detach the paint spraying box 29, separate the main paint pipe 27 and the attached paint pipe 28 from the material conveying box, and detach the main paint spray head 30 and the attached paint spray head 31 for cleaning or replacement.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a rain night marking spraying device, includes chassis body (1), its characterized in that: the utility model discloses a novel electric vehicle heating device, which comprises a chassis body (1), wherein a wheel body (34) is fixed at the bottom of the chassis body (1), a power driving system (2) is fixed at the surface of the chassis body (1), a driving seat body (3) is fixed at the surface of the chassis body (1), an automatic control system (4) is fixed at one side of the driving seat body (3), a monitoring system (5) is fixed at the other side of the driving seat body (3), a water tank (6) is fixed at one side of the surface of the chassis body (1), a water injection port (9) is communicated with one side of the top of the water tank (6), a water supply mechanism (8) is fixed at the top of the water tank (6), an electric push rod (10) is fixed at one side of an inner cavity of the water tank (6), a movable box (7) is fixed at the output end of the electric push rod (10), a cleaning mechanism (11) is fixed at the inner cavity of the movable box (7), a cleaning plate (12) is fixed at the surface of the cleaning mechanism (11), a heating box (13) is fixed at one side of the top of the chassis body (1), a water tank (14) is fixed at one side of the top of the chassis body (13), a plurality of heating wires (15) are fixed at two sides of the inner cavities (15), one side at heating cabinet (13) top is fixed with air supply mechanism (17), one side intercommunication of air supply mechanism (17) surface has first air supply cover (18), the opposite side intercommunication of air supply mechanism (17) surface has second air supply cover (19), one side at chassis body (1) surface is fixed with main paint case (20), the opposite side at chassis body (1) surface is fixed with and adheres to paint box (21), the top intercommunication of main paint case (20) has second annotates lacquer mouth (23), the top intercommunication of adhering to paint box (21) has first annotate lacquer mouth (22), the bottom intercommunication of main paint case (20) has first lacquer mechanism (24), the bottom intercommunication of adhering to paint box (21) has second to send lacquer mechanism (25), one side of chassis body (1) inner chamber is fixed with moving mechanism (26), the surface of moving mechanism (26) is fixed with paint box (29), one side of chassis body (29) bottom is fixed with a plurality of main paint box (30), the top intercommunication has main paint pipe (31) to adhere to the shower nozzle (31) at the top, the top of attaching to attach to paint pipe (27), the other end of the paint adhering pipe (28) is communicated to the surface of the second paint conveying mechanism (25), a valve (33) is fixed on the surface of the main paint pipe (27), and the valve (33) is also fixed on the surface of the paint adhering pipe (28).

2. The rainy night line spraying device according to claim 1, wherein: the water supply mechanism (8) comprises a water pump (81), the water pump (81) is fixed at the top of the water tank (6), one side of the acting end of the water pump (81) is communicated with a water suction pipe (82), the other side of the acting end of the water pump (81) is communicated with a water delivery pipe (83), the bottom of the water delivery pipe (83) is communicated with a water spray head (84), and the water spray head (84) is fixed at one side of the bottom of the water tank (6).

3. The rainy night line spraying device according to claim 2, wherein: the sprinkler head (84) is of an inclined design and is angled towards the underside of the cleaning plate (12).

4. The rainy night line spraying device according to claim 1, wherein: the cleaning mechanism (11) comprises a first motor (111), the first motor (111) is fixed on the surface of the output shaft end of the electric push rod (10), the output shaft of the first motor (111) is fixedly provided with a reciprocating screw rod body (112), the other end of the reciprocating screw rod body (112) is rotationally connected to one side of the inner cavity of the movable box (7), a connecting block (113) is meshed with the surface of the reciprocating screw rod body (112), the connecting block (113) is in sliding fit with the inner cavity of the movable box (7), and the cleaning plate (12) is fixed at the bottom of the connecting block (113).

5. The rainy night line spraying device according to claim 1, wherein: the air supply mechanism (17) comprises an air pump (171), the air pump (171) is fixed at the top of the heating box (13), an air suction pipe (174) is communicated with the bottom of the acting end of the air pump (171), the other end of the air suction pipe (174) is communicated with the inner cavity of the heating box (13), one side of the acting end of the air pump (171) is communicated with a first air supply pipe (172), the other end of the first air supply pipe (172) is communicated with the inner cavity of the first air supply cover (18), the other side of the acting end of the air pump (171) is communicated with a second air supply pipe (173), and the other end of the second air supply pipe (173) is communicated with the inner cavity of the second air supply cover (19).

6. The rainy night line spraying device according to claim 1, wherein: the first paint feeding mechanism (24) comprises a first paint pump (241), the first paint pump (241) is fixed at the bottom of the inner cavity of the chassis body (1), the acting end of the first paint pump (241) is communicated with a first connecting pipe (242), the top of the first connecting pipe (242) is communicated with the bottom of the main paint box (20), the bottom of the first connecting pipe (242) is communicated with a first hose (243), the other end of the first hose (243) is communicated with a first paint feeding pipe (244), and the main paint pipe (27) is communicated with the surface of the first paint feeding pipe (244) through a feeding box.

7. The rainy night line spraying device according to claim 1, wherein: the second paint conveying mechanism (25) comprises a second paint pump (251), the second paint pump (251) is fixed at the bottom of the inner cavity of the chassis body (1), an acting end of the second paint pump (251) is communicated with a second connecting pipe (252), the top of the second connecting pipe (252) is communicated with the bottom of the paint adhering box (21), the bottom of the second connecting pipe (252) is communicated with a second hose (253), the other end of the second hose (253) is communicated with a second paint conveying pipe (254), and the paint adhering pipe (28) is communicated with the surface of the second paint conveying pipe (254) through a paint conveying box.

8. The rainy night line spraying device according to claim 1, wherein: the moving mechanism (26) comprises a second motor (261), the second motor (261) is fixed on one side of the inner cavity of the chassis body (1), a threaded rod (262) is fixed on an output shaft of the second motor (261), a threaded sleeve (263) is in threaded engagement with the surface of the threaded rod (262), and the main paint pipe (27) is fixed on one side of the surface of the threaded sleeve (263).

9. The rainy night line spraying device according to claim 1, wherein: the bottom of the paint spraying box (29) is fixedly provided with a partition plate (32), and the horizontal plane of the bottom of the partition plate (32) is parallel to the horizontal plane of the bottom of the attached paint spraying nozzle (31).