Charging pile surface paint spraying device

Abstract

The utility model provides a charging pile surface paint spraying device, and relates to the technical field of paint spraying maintenance, the charging pile surface paint spraying device comprises a paint spraying gun for charging pile surface paint spraying maintenance, a positioning frame is installed at the nozzle rod end of the paint spraying gun, and auxiliary moving rollers are installed at the two ends of the side face, away from the paint spraying gun, of the positioning frame; the other side, extending out of the positioning frame, of a spray head of the paint spraying gun is located in the center, and a paint limiting assembly is arranged on the periphery of the spray head. By means of the device, the range and uniformity of paint spraying can be more accurately controlled, the problems of shaking and uneven spraying possibly occurring when the spraying gun is manually held by hand for spraying are solved, it is guaranteed that paint can be accurately sprayed to a target area through the design of the paint limiting assembly, the paint is effectively prevented from drifting to a non-target area, and the paint spraying efficiency is improved. Therefore, the paint spraying quality and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray painting maintenance, in particular to a spray painting device for the surface of a charging pile. Background Art

[0002] With the popularization of new energy vehicles, especially electric vehicles, the demand for charging facilities is also increasing day by day. The driving range and performance of electric vehicles are constantly improving, which makes more people choose to buy and use electric vehicles, thus promoting the construction and expansion of charging piles;

[0003] Subsequent maintenance of charging piles requires the use of a spray painting device for the surface. When the surface coating of the charging pile fades, peels off or is damaged due to long-term use, environmental factors (such as wind, sun, chemical corrosion, etc.) or physical damage (such as scratches, impacts, etc.), repair and repainting are required; the surface spray painting device can ensure that the coating is uniform and smooth, and provide necessary protection to enhance the corrosion resistance of the charging pile, extend its service life, and maintain its good appearance;

[0004] However, not all maintenance situations require the use of a full-scale spray painting device. For minor damage or stains, only simple cleaning or local repair may be needed. Currently, for local repair, a spray gun is used and adhesive tape is attached around to prevent the paint from spraying out. However, such a maintenance method has the following defects:

[0005] 1. During the spraying process with a spray gun held manually by a worker, the paint drifts in the air, which has an impact on the worker's body;

[0006] 2. During the spraying process with a spray gun held manually by a worker, it is inevitable to shake, and the spraying is not uniform enough, which affects the appearance and the quality of the spray painting. Operational errors may cause the paint to spray outside the adhesive tape;

[0007] 3. Maintenance operations are mostly carried out uniformly when there is a large demand for maintenance. However, it is inconvenient to attach the adhesive tape, and the efficiency is low.

[0008] Therefore, we propose a spray painting device for the surface of a charging pile. Content of the Utility Model

[0009] The purpose of the utility model is to solve the disadvantages existing in the prior art. During the spraying process with a spray gun held manually by a worker, the paint drifts in the air, which has an impact on the worker's body; during the spraying process with a spray gun held manually by a worker, it is inevitable to shake, and the spraying is not uniform enough, which affects the appearance and the quality of the spray painting. Operational errors may cause the paint to spray outside the adhesive tape; maintenance operations are mostly carried out uniformly when there is a large demand for maintenance. However, it is inconvenient to attach the adhesive tape, and the efficiency is low.

[0010] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a charging pile surface painting device, comprising a paint spray gun for painting and maintaining the charging pile surface, a positioning frame is installed at the end of the spray head rod of the paint spray gun, and auxiliary movable rollers are installed at both ends of the positioning frame away from one side of the paint spray gun, the spray head of the paint spray gun extends out of the other side of the positioning frame and is located in the center, and a paint limiting component is provided at the periphery of the spray head;

[0011] The paint limiting assembly includes a limit plate, a magnet and an iron baffle. The limit plate and the iron baffle are each provided with two groups, which are respectively located on both sides and the upper and lower ends of the nozzle. The magnet is installed symmetrically at the end of the limit plate away from the nozzle for adsorbing the iron baffle.

[0012] Furthermore, the auxiliary movable roller is installed on the roller frame, and the auxiliary movable roller is a rubber roller, which is installed on the roller frame through a rotating shaft.

[0013] Furthermore, the positioning frame is provided with transverse adjustment grooves on both sides, and the roller frame and the limit plate are provided with adjustment screws near the paint spray gun end, and the limit pieces are rotatably connected to the periphery of the adjustment screws.

[0014] Furthermore, a threaded adjustment hole is provided on the positioning frame corresponding to the adjustment screw of the roller frame, and then the adjustment screw of the roller frame is rotated to adjust the angle of the roller frame and the length of the positioning frame extended, so that the auxiliary movable roller is adjusted to the horizontal and / or vertical direction.

[0015] Furthermore, the adjusting screw of the limit plate contacts the positioning frame through the rotation of the limit member, thereby positioning / releasing the positioning frame, so that the limit plate can remain fixed or be adjusted laterally in the transverse adjustment groove.

[0016] Furthermore, the magnet is embedded in the mounting seat and connected to the limiting plate via the mounting seat.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] Improve the quality and efficiency of painting: The device can more accurately control the range and uniformity of painting, avoiding the shaking and uneven spraying problems that may occur when spraying with a manual hand-held spray gun. The design of the paint limiting component (including the limit plate, magnet and iron baffle) ensures that the paint can be accurately sprayed in the target area, effectively preventing the paint from drifting to non-target areas, thereby improving the quality and efficiency of painting.

[0019] Reduce environmental pollution and harm to the human body: By limiting the range of paint dispersion, the paint particles in the air are reduced, reducing pollution to the environment. At the same time, it also reduces the risk of workers being exposed to the paint dispersion environment for a long time and reduces the potential harm to the workers' health.

[0020] Easy to operate and improve work efficiency: The device adopts an auxiliary moving roller design, making the entire painting process smoother and easier to operate. Through the adjustment screw design of the roller frame and the limit plate, the angle and position of the roller can be conveniently adjusted. Compared with the traditional adhesive tape fitting method, this painting device greatly improves work efficiency and reduces maintenance costs. Brief Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of a surface painting device for charging piles provided by the present utility model;

[0022] Figure 2 It is a schematic diagram of a partial structure of a surface painting device for charging piles provided by the present utility model;

[0023] Figure 3 It is a schematic diagram of the limit plate structure of a surface painting device for charging piles provided by the present utility model;

[0024] Figure 4 It is a schematic diagram of the auxiliary moving roller structure of a surface painting device for charging piles provided by the present utility model.

[0025] Legend Explanation:

[0026] 1. Spray gun; 11. Nozzle;

[0027] 2. Positioning frame; 21. Horizontal adjustment groove; 22. Adjustment screw; 23. Limit piece;

[0028] 3. Auxiliary moving roller; 31. Roller frame;

[0029] 4. Paint limiting component; 41. Limit plate; 42. Magnet; 43. Iron baffle; 44. Mounting seat. Detailed Embodiment

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant content. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0032] It should be noted that when an element is referred to as "fixedly provided on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.

[0033] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as commonly understood by those skilled in the technical field to which this utility model belongs. The terms used in the description of this utility model in this article are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.

[0034] Embodiment 1

[0035] As Figures 1-4 shown, the present utility model provides a technical solution: a paint spraying device for the surface of a charging pile, which includes a paint spraying gun 1 for painting and maintaining the surface of the charging pile. A positioning frame 2 is installed at the end of the nozzle rod of the paint spraying gun 1. The positioning frame 2 can be detachably installed, and the fixing method is selected as bolt fixing. At both ends of the side of the positioning frame 2 away from the paint spraying gun 1, auxiliary moving rollers 3 are installed. The nozzle 11 of the paint spraying gun 1 extends out of the other side of the positioning frame 2 and is located at the center. A paint limiting component 4 is provided around the nozzle 11;

[0036] The paint limiting component 4 includes a limiting plate 41, a magnet 42 and an iron blocking piece 43. There are two groups of both the limiting plate 41 and the iron blocking piece 43, which are respectively located on both sides and the upper and lower ends of the nozzle 11. The magnet 42 is symmetrically installed up and down at the end of the limiting plate 41 away from the nozzle 11 for adsorbing the iron blocking piece 43, thereby forming a space for sealing the nozzle 11.

[0037] Embodiment 2

[0038] As Figures 1-4 shown, the auxiliary moving rollers 3 are installed on the roller frame 31, and the auxiliary moving rollers 3 are rubber rollers, which are installed on the roller frame 31 through a rotating shaft. The rollers are made of rubber material, which not only ensures an appropriate friction force between the rollers and the surface of the charging pile, but also can reduce the damage to the surface of the charging pile.

[0039] The positioning frame 2 is provided with a transverse adjustment groove 21 penetrating through both sides. The roller frame 31 and the limiting plate 41 are provided with adjusting screws 22 at the end close to the paint spray gun 1. A limiting member 23 is rotatably connected to the periphery of the adjusting screw 22, so that the roller frame 31 and the limiting plate 41 can be adjusted transversely to adapt to paint spraying areas of different widths. By rotating the adjusting screw 22 and combining the use of the limiting member 23, the position of the limiting plate 41 can be adjusted, realizing the flexibility and adaptability of the device.

[0040] The positioning frame 2 is provided with a threaded adjustment hole corresponding to the adjusting screw 22 of the roller frame 31. Then, by rotating the adjusting screw 22 of the roller frame 31, the angle of the roller frame 31 and the length extending out of the positioning frame 2 are adjusted, so that the auxiliary moving roller 3 is adjusted to be horizontal / or vertical to adapt to different directions of movement during the spraying on the surface of the charging pile.

[0041] The adjusting screw 22 of the limiting plate 41 abuts against the positioning frame 2 through the rotation of the limiting member 23 to position / release the positioning frame 2, so that the limiting plate 41 can be fixed or adjusted transversely within the transverse adjustment groove 21, enabling the limiting plate 41 to be flexibly adjusted as needed to adapt to paint spraying areas of different sizes.

[0042] The magnet 42 is embedded in the mounting seat 44 and is connected to the limiting plate 41 through the mounting seat 44.

[0043] Working principle: When using this paint spraying device for the surface of the charging pile, first, according to the size and shape of the surface of the charging pile, adjust the positions and angles of the roller frame 31 and the limiting plate 41 to ensure that the roller frame 31 is adjusted for horizontal or vertical painting, so that the device adapts to the paint spraying area. Then, connect the paint spray gun 1 to the paint supply system, press the paint spraying switch, and with the help of the auxiliary moving roller 3, the device can be conveniently moved to perform the paint spraying operation on the surface of the charging pile. The paint limiting component 4 can effectively limit the spraying range of the paint and prevent the paint from spreading to non-target areas.

[0044] It should be added that before use, barrier stickers need to be pasted on the limiting plate 41 and the iron retaining piece 43, and they can be torn off after the work is completed.

[0045] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paint spraying device for the surface of a charging pile, comprising a paint spraying gun (1) for painting and maintaining the surface of the charging pile, characterized in that: A positioning frame (2) is installed at the end of the nozzle rod of the paint spray gun (1), and auxiliary moving rollers (3) are installed at both ends of the side of the positioning frame (2) away from the paint spray gun (1). The nozzle (11) of the paint spray gun (1) extends out of the other side of the positioning frame (2) and is located at the center. A paint limiting component (4) is provided around the nozzle (11). The paint limiting component (4) includes a limiting plate (41), a magnet (42) and an iron baffle (43). There are two groups of the limiting plate (41) and the iron baffle (43), which are respectively located on both sides and the upper and lower ends of the nozzle (11). The magnet (42) is installed symmetrically up and down at one end of the limiting plate (41) away from the nozzle (11) for adsorbing the iron baffle (43).

2. The surface painting device for a charging pile according to claim 1, wherein: The auxiliary moving roller (3) is installed on a roller frame (31), and the auxiliary moving roller (3) is a rubber roller and is installed on the roller frame (31) through a rotating shaft.

3. The surface painting device for a charging pile according to claim 2, wherein: A transverse adjustment groove (21) is provided through both sides of the positioning frame (2). An adjustment screw (22) is provided at the end of the roller frame (31) and the limiting plate (41) close to the paint spray gun (1). A limiting member (23) is rotatably connected to the outer periphery of the adjustment screw (22).

4. The surface painting device for a charging pile according to claim 3, characterized in that: A threaded adjustment hole is provided on the positioning frame (2) corresponding to the adjustment screw (22) of the roller frame (31). By rotating the adjustment screw (22) of the roller frame (31), the angle of the roller frame (31) and the length extending out of the positioning frame (2) are adjusted, so that the auxiliary moving roller (3) is adjusted to be horizontal / or vertical.

5. The surface painting device for a charging pile according to claim 3, characterized in that: The adjustment screw (22) of the limiting plate (41) abuts against the positioning frame (2) through the rotation of the limiting member (23) to position / release the positioning frame (2), so that the limiting plate (41) can be fixed or horizontally adjusted in the transverse adjustment groove (21).

6. The surface painting device for a charging pile according to claim 1, characterized in that: The magnet (42) is embedded in a mounting seat (44) and is connected to the limiting plate (41) through the mounting seat (44).

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