Highway guardrail anticorrosive coating spraying device

Abstract

The utility model relates to the technical field of spraying devices, in particular to a highway guardrail anticorrosive coating spraying device which comprises an adjusting frame, two adjusting blocks are connected to the inner top wall of the adjusting frame in a sliding mode, spraying pipes are arranged below the two adjusting blocks, the outer surface of each spraying pipe is fixedly communicated with a plurality of nozzles, and the nozzles are arranged on the inner top wall of the adjusting frame in a sliding mode. Cleaning shafts are arranged in front of the two adjusting blocks, and the outer surfaces of the two cleaning shafts are fixedly connected with cleaning sponge rollers. By means of the cleaning shaft and the cleaning sponge roller, the purpose of cleaning the surface of a guardrail plate in advance can be achieved when the guardrail plate is sprayed, the purpose of cleaning the top and the bottom of a handrail of the guardrail plate by means of the cleaning sponge roller can be achieved by means of the notch, the coverage sufficiency of subsequent spraying is guaranteed, and the spraying efficiency is improved. And through the arranged fan body, after spraying is completed, the curing speed of the paint surface can be increased, dripping of paint liquid is reduced, and the smoothness of the surface of the paint surface is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to a highway guardrail anti-corrosion coating spraying device. Background Art

[0002] Highway guardrails use the deformation of the soil foundation, columns, and beams to absorb collision energy, and force out-of-control vehicles to change direction and return to their normal driving direction, preventing vehicles from running off the road, thereby protecting vehicles and passengers and reducing losses caused by accidents.

[0003] The existing patent (publication number: CN218742606U) discloses an anti-corrosion coating spraying device for highway guardrails, including a base plate, a shell is provided on the top surface of the base plate, a stirring shaft is provided in the shell, a motor for driving the stirring shaft to rotate is provided on the top surface of the shell, a hydraulic rod is provided on one side of the top surface of the base plate, the top of the hydraulic rod is connected to a fixed plate, and the bottom surface of the fixed plate is connected to a mounting frame and a groove. The utility model stores the anti-corrosion coating through the shell, and the motor drives the stirring shaft to rotate, thereby stirring the anti-corrosion coating to prevent it from settling and solidifying. By setting two pipe bodies, it is convenient to spray the anti-corrosion coating on both sides of the guardrail at the same time. By turning the handle, the bidirectional screw is driven to rotate, thereby driving the two sliders to move toward each other, thereby driving the pipe body to move, and adjusting the distance between the two pipe bodies to adapt to the size of the guardrail. The fixed plate and the pipe body are driven to move up and down by the extension and retraction of the hydraulic rod, which is convenient for spraying from bottom to top.

[0004] During use of the above-mentioned device, the two sliders move toward each other, thereby driving the tube body to move, adjusting the distance between the two tube bodies to adapt to the size of the guardrail, and the hydraulic rod is extended and retracted to drive the fixed plate and the tube body to move up and down, so as to facilitate spraying from bottom to top. However, during the spraying process, since the guardrail plate is exposed to the outside world for a long time, the surface of the guardrail plate is covered with dust. Direct spraying can easily cause insufficient bubble coverage on the paint surface, affecting the anti-corrosion effect. Summary of the invention

[0005] In view of the shortcomings of the prior art, the utility model provides a highway guardrail anti-corrosion coating spraying device having the advantages of good covering effect, etc. It solves the problem that during the spraying process, the guardrail board is exposed to the outside for a long time and the surface of the guardrail board is covered with dust. Direct spraying easily causes bubbles on the paint surface and insufficient coverage, thus affecting the anti-corrosion effect.

[0006] A highway guardrail anti-corrosion coating spraying device comprises an adjusting frame, wherein the inner top wall of the adjusting frame is slidably connected to two adjusting blocks, and nozzles are arranged under the two adjusting blocks, and the outer surface of each nozzle is fixedly connected to a plurality of nozzles;

[0007] A cleaning shaft is arranged in front of the two adjusting blocks, and a cleaning sponge roller is fixedly connected to the outer surfaces of the two cleaning shafts. A plurality of notches are opened on the outer surface of each cleaning sponge roller, and a fan body is arranged behind the two adjusting blocks.

[0008] Through the above scheme, by means of the set cleaning shaft and cleaning sponge roller, the purpose of pre-cleaning the surface of the guardrail board can be achieved when spraying the guardrail board. By means of the set grooves, the purpose of cleaning the top and bottom of the railing of the guardrail board can be achieved by the cleaning sponge roller, thereby ensuring the adequacy of the subsequent spraying coverage. By means of the set fan body, the curing speed of the paint surface can be accelerated after the spraying is completed, the dripping of the paint liquid can be reduced, and the smoothness of the paint surface can be ensured.

[0009] Furthermore, a bidirectional threaded rod is rotatably connected between the left and right inner side walls of the adjustment frame, and two adjustment blocks are respectively threadedly connected to the two ends of the bidirectional threaded rod.

[0010] Through the above solution and the provision of the bidirectional threaded rod, the adjustment frames can be moved closer to or farther from each other.

[0011] Furthermore, the bottoms of the two nozzles are fixedly connected to a bottom plate, the bottom ends of the two cleaning shafts are rotatably connected to the bottom plate adjacent to them, the fronts of the two adjustment blocks are fixedly connected to a cleaning plate, and the top ends of the two cleaning shafts are rotatably connected to the cleaning plate adjacent to them.

[0012] Through the above solution, by arranging the cleaning plate and the bottom plate, the purpose of stable rotation of the cleaning shaft can be achieved.

[0013] Furthermore, the backs of the two adjustment blocks are fixedly connected to a curing plate, the bottoms of the two fan bodies are fixedly connected to the base plates adjacent thereto, and the tops of the two fan bodies are fixedly connected to the curing plates adjacent thereto.

[0014] Through the above solution, by setting the curing plate and the bottom plate, stable curing of the fan body can be achieved.

[0015] Furthermore, a lifting frame is provided on the right side of the adjustment frame, and a lifting threaded rod is rotatably connected between the inner top wall and the inner bottom wall of the lifting frame.

[0016] Through the above scheme, the lifting purpose of the rack can be adjusted by setting the lifting threaded rod.

[0017] Furthermore, the outer surfaces of the two nozzles are fixedly connected with hoses, and the other ends of the two hoses are connected with external paint output devices.

[0018] Through the above scheme and the provision of a hose, the purpose of conveying paint can be achieved.

[0019] Furthermore, a mounting plate is fixedly connected to the right side of the lifting frame, and a plurality of mounting holes are provided on the right side of the mounting plate.

[0020] Through the above solution, the installation is convenient for users through the provision of the mounting holes and the mounting plate.

[0021] Furthermore, the left end of the bidirectional threaded rod and the top end of the lifting threaded rod are respectively fixedly connected to the external motor output end.

[0022] Through the above solution, by setting the external motor, it is possible to provide power for the movement of the adjustment block and the movement of the adjustment frame respectively.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The utility model can achieve the purpose of cleaning the surface of the guardrail plate in advance when spraying the guardrail plate through the provided cleaning shaft and cleaning sponge roller. The provided groove can realize the purpose of cleaning the top and bottom of the railing of the guardrail plate by the cleaning sponge roller, thereby ensuring the adequacy of coverage of subsequent spraying. The provided fan body can accelerate the curing speed of the paint surface after spraying is completed, reduce the dripping of paint liquid, and ensure the flatness of the paint surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of the overall structure of this application Figure 1 ;

[0026] Figure 2 A three-dimensional diagram of the overall structure of this application Figure 2 ;

[0027] Figure 3 This is a cross-sectional view of the overall structure of this application;

[0028] Figure 4 This is a front view of the overall structure of this application.

[0029] In the figure:

[0030] 1. Adjustment frame; 2. Adjustment block; 3. Spray pipe; 4. Nozzle; 5. Cleaning shaft; 6. Cleaning sponge roller; 7. Notch; 8. Fan body; 9. Bidirectional threaded rod; 10. Bottom plate; 11. Cleaning plate; 12. Curing plate; 13. Lifting frame; 14. Lifting threaded rod; 15. Hose; 16. Mounting plate; 17. Mounting hole. DETAILED DESCRIPTION

[0031] See also Figures 1 to 4 , which is an embodiment of the present utility model.

[0032] A highway guardrail anti-corrosion coating spraying device includes an adjusting frame 1, the inner top wall of the adjusting frame 1 is slidably connected to two adjusting blocks 2, a bidirectional threaded rod 9 is rotatably connected between the left and right inner side walls of the adjusting frame 1, the two adjusting blocks 2 are respectively threadedly connected to the two ends of the bidirectional threaded rod 9, and the setting of the bidirectional threaded rod 9 can achieve the adjustment frame 1 to approach or move away from each other, a nozzle 3 is provided under the two adjusting blocks 2, the outer surface of each nozzle 3 is fixedly connected to a plurality of nozzles 4, the outer surfaces of the two nozzles 3 are fixedly connected to hoses 15, and the other ends of the two hoses 15 are connected to the paint output device outside thereof, and the setting of the hose 15 can achieve the purpose of conveying paint.

[0033] See also Figure 1 , Figure 2 and Figure 3 A cleaning shaft 5 is provided in front of the two adjusting blocks 2, and a cleaning sponge roller 6 is fixedly connected to the outer surfaces of the two cleaning shafts 5. A plurality of slots 7 are provided on the outer surface of each cleaning sponge roller 6. A fan body 8 is provided at the rear of the two adjusting blocks 2, and a curing plate 12 is fixedly connected to the back of the two adjusting blocks 2. The bottoms of the two fan bodies 8 are fixedly connected to the base plate 10 adjacent to them, and the tops of the two fan bodies 8 are fixedly connected to the curing plate 12 adjacent to them. By setting the curing plate 12 and the base plate 10, stable curing of the fan body 8 can be achieved.

[0034] See also Figure 1 , Figure 2 and Figure 3 The bottoms of the two nozzles 3 are fixedly connected to a bottom plate 10, the bottom ends of the two cleaning shafts 5 are rotatably connected to the bottom plate 10 adjacent to them, the fronts of the two adjustment blocks 2 are fixedly connected to a cleaning plate 11, and the top ends of the two cleaning shafts 5 are rotatably connected to the cleaning plate 11 adjacent to them. By setting the cleaning plate 11 and the bottom plate 10, the purpose of stable rotation of the cleaning shaft 5 can be achieved.

[0035] See also Figure 1 , Figure 2 and Figure 4 In addition, a lifting frame 13 is provided on the right side of the adjustment frame 1, and a lifting threaded rod 14 is rotatably connected between the inner top wall and the inner bottom wall of the lifting frame 13. Through the setting of the lifting threaded rod 14, the lifting purpose of the adjustment frame 1 can be achieved. A mounting plate 16 is fixedly connected to the right side of the lifting frame 13. A plurality of mounting holes 17 are provided on the right side of the mounting plate 16. The setting of the mounting holes 17 and the mounting plate 16 facilitates installation by the user. The left end of the two-way threaded rod 9 and the top end of the lifting threaded rod 14 are respectively fixedly connected to the output end of an external motor. Through the setting of the external motor, power can be provided for the movement of the adjustment block 2 and the movement of the adjustment frame 1 respectively.

[0036] The cleaning shaft 5 and the cleaning sponge roller 6 provided in this embodiment can achieve the purpose of cleaning the surface of the guardrail plate in advance when spraying the guardrail plate. The notch 7 provided can enable the cleaning sponge roller 6 to clean the top and bottom of the railing of the guardrail plate, thereby ensuring sufficient coverage of subsequent spraying. The fan body 8 provided can accelerate the curing speed of the paint surface after spraying is completed, reduce the dripping of paint liquid, and ensure the flatness of the paint surface.

[0037] It should be noted that when in use, the mounting plate 16 is connected to an external vehicle through the mounting hole 17 , so as to facilitate the overall mobile operation.

[0038] The working principle and working process of this embodiment:

[0039] When in use, the external motor is started to drive the lifting threaded rod 14 to rotate, thereby driving the adjusting frame 1 and the nozzle 3 to move upward, and the external guardrail plate is located between the two nozzles 3, and then the nozzle 3 is driven to descend, and then the external motor is started to drive the two cleaning sponge rollers 6 to contact the guardrail plate, and the overall movement is driven by the movement of the vehicle, so that the sponge rollers 6 can clean the surface of the guardrail plate, and then the hose 15 is connected to the external paint conveying device, and the paint liquid is input into the nozzle 3 and sprayed out from the nozzle 4, and the two sides of the guardrail plate are sprayed, and then the fan body 8 is started to accelerate the solidification of the paint liquid.

Claims

1. A highway guardrail anti-corrosion coating spraying device, comprising an adjustment frame (1), characterized in that: The inner top wall of the adjustment frame (1) is slidably connected to two adjustment blocks (2), and nozzles (3) are provided below the two adjustment blocks (2). The outer surface of each nozzle (3) is fixedly connected to a plurality of nozzles (4); A cleaning shaft (5) is provided in front of each of the two adjustment blocks (2); cleaning sponge rollers (6) are fixedly connected to the outer surfaces of each of the two cleaning shafts (5); a plurality of notches (7) are provided on the outer surface of each of the cleaning sponge rollers (6); and a fan body (8) is provided at the rear of each of the two adjustment blocks (2).

2. A highway guardrail anti-corrosion coating spraying device according to claim 1, characterized in that: A bidirectional threaded rod (9) is rotatably connected between the left and right inner side walls of the adjustment frame (1), and the two adjustment blocks (2) are respectively threadedly connected to the two ends of the bidirectional threaded rod (9).

3. A highway guardrail anti-corrosion coating spraying device according to claim 1, characterized in that: The bottoms of the two nozzles (3) are fixedly connected to a bottom plate (10), the bottom ends of the two cleaning shafts (5) are rotatably connected to the bottom plate (10) adjacent thereto, the fronts of the two adjustment blocks (2) are fixedly connected to a cleaning plate (11), and the top ends of the two cleaning shafts (5) are rotatably connected to the cleaning plate (11) adjacent thereto.

4. A highway guardrail anti-corrosion coating spraying device according to claim 1, characterized in that: The backs of the two adjustment blocks (2) are fixedly connected to a curing plate (12), the bottoms of the two fan bodies (8) are fixedly connected to a base plate (10) adjacent thereto, and the tops of the two fan bodies (8) are fixedly connected to a curing plate (12) adjacent thereto.

5. The highway guardrail anti-corrosion coating spraying device according to claim 1 is characterized in that: A lifting frame (13) is provided on the right side of the adjustment frame (1), and a lifting threaded rod (14) is rotatably connected between the inner top wall and the inner bottom wall of the lifting frame (13).

6. The highway guardrail anti-corrosion coating spraying device according to claim 1 is characterized in that: The outer surfaces of the two nozzles (3) are both fixedly connected to a hose (15), and the other ends of the two hoses (15) are both connected to a paint output device outside.

7. The highway guardrail anti-corrosion coating spraying device according to claim 5, characterized in that: The right side surface of the lifting frame (13) is fixedly connected to a mounting plate (16), and the right side surface of the mounting plate (16) is provided with a plurality of mounting holes (17).

8. The highway guardrail anti-corrosion coating spraying device according to claim 2 is characterized by: The left end of the bidirectional threaded rod (9) and the top end of the lifting threaded rod (14) are respectively fixedly connected to the output end of the external motor.

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