Paint spraying device for lazy arm of lorry-mounted crane

Abstract

The utility model discloses a paint spraying device for a lorry-mounted crane jib, which comprises a support base, a guide plate and a support vertical plate, the guide plate is mounted at one end of the support base, the support vertical plate is mounted above the other end of the support base, paint spraying components are arranged on the support base and the support vertical plate, and the paint spraying components are arranged on the support base and the support vertical plate. According to a paint spraying device of the lorry-mounted crane suspension arm, a paint spraying rod is arranged to be inserted into the lorry-mounted crane suspension arm for paint spraying, and meanwhile paint spraying is conducted on the outer wall of the lorry-mounted crane suspension arm through a sliding paint spraying head; the inner wall and the outer wall of the lorry-mounted crane boom are painted at the same time, and the painting efficiency of the lorry-mounted crane boom is improved.

Description

Technical Field

[0001] The utility model relates to the field of truck-mounted cranes, in particular to a paint spraying device for a boom of a truck-mounted crane. Background Art

[0002] A truck-mounted crane is a device that uses a hydraulic lifting and telescopic system to achieve the lifting, rotation, and hoisting of goods. It is usually installed on a truck. The boom of a truck-mounted crane is telescopically installed through multiple booms. The boom of a truck-mounted crane needs to be painted on the outer wall during production and processing. Since both the inner and outer walls of the boom of a truck-mounted crane need to be painted, the outer wall of the boom of the truck-mounted crane is painted before the inner wall of the boom is painted, resulting in the need to improve the efficiency of painting the boom of the truck-mounted crane.

[0003] Therefore, it is necessary to invent a paint spraying device for the boom of a truck-mounted crane. Utility Model Content

[0004] The utility model aims to provide a paint spraying device for a boom of a truck-mounted crane to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A paint spraying device for a boom of a truck mounted crane comprises a support base, a guide plate and a support vertical plate, wherein the guide plate is installed at one end of the support base, and the support vertical plate is installed above the other end of the support base, and a paint spraying assembly is arranged on the support base and the support vertical plate, and the paint spraying assembly can quickly spray paint on the inner and outer walls of the boom of the truck mounted crane at the same time.

[0007] In a preferred embodiment of the present utility model, the paint spraying assembly includes a guide rail and a paint spraying rod, the upper ends of the support base and the guide plate are both provided with a guide rail, and the front end of the support vertical plate is equipped with a paint spraying rod.

[0008] In a preferred embodiment of the utility model, a movable support seat 1 and a movable support seat 2 are rolled into the interior of the guide track, and limiting plates are installed on the upper ends of the movable support seat 1 and the movable support seat 2, and the boom of the truck crane is placed on the upper ends of the movable support seat 1 and the movable support seat 2.

[0009] In a preferred embodiment of the utility model, groove one and groove two are respectively provided at the upper end of the support base, a threaded rod is rotatably installed on the inner side of groove one, a guide rod is installed on the inner side of groove two, a motor is installed at the rear end of the support vertical plate, and the output end of the motor is connected to the threaded rod.

[0010] In a preferred embodiment of the utility model, a U-shaped plate is slidably installed inside the groove one and the groove two, the inner wall of one end of the U-shaped plate is threadedly connected to the threaded rod, and the inner wall of the other end of the U-shaped plate is slidably connected to the guide rod.

[0011] In a preferred embodiment of the present utility model, a paint spray head and a baking plate are respectively installed on the inner side of the U-shaped plate, and a second extraction pump is installed on the upper end of the U-shaped plate.

[0012] In a preferred embodiment of the utility model, a support block is installed at the upper end of the support vertical plate, and a feed pump 1 and a paint bucket are respectively installed at the rear end of the support vertical plate, one end of the feed pump 1 is connected to the paint bucket, and the other end is connected to the paint spray rod, and a feed hose is connected between the paint bucket and the feed pump 2, and the feed hose is slidably set on the support block.

[0013] In a preferred embodiment of the present utility model, a shielding tarpaulin is installed at the front end of the supporting vertical plate, and the shielding tarpaulin is slidably shielded on the outside of the paint spraying rod.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0015] Beneficial effects:

[0016] 1. In the painting device of the boom of the truck crane, a paint spraying rod is inserted into the inside of the boom of the truck crane for painting, and the outer wall of the boom of the truck crane is sprayed with paint through a sliding paint spraying head, so that the inner and outer walls of the boom of the truck crane are sprayed with paint at the same time, thereby improving the painting efficiency of the boom of the truck crane;

[0017] 2. In the painting device of the boom of the truck crane, the paint on the outer wall of the boom of the truck crane is heated by a baking plate to be baked and dried. At the same time, the boom of the truck crane is protected by a tarpaulin to prevent the paint from splashing outward. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a paint spraying device for a truck-mounted crane boom Figure 1 ;

[0019] Figure 2 A schematic diagram of a paint spraying device for a truck-mounted crane boom Figure 2 ;

[0020] Figure 3 It is a front view of a painting device for a boom of a truck-mounted crane;

[0021] Figure 4 A schematic diagram of a paint spraying device for a truck-mounted crane boom Figure 3 ;

[0022] Figure 5 A schematic diagram of a paint spraying device for a truck-mounted crane boom Figure 4 ;

[0023] Figure 6 The present invention is a schematic diagram of a movable support seat 1 in a painting device for a boom of a truck-mounted crane.

[0024] In the figure: support base 1, guide plate 11, support vertical plate 12, paint spraying assembly 2, guide rail 21, movable support seat 1 22, movable support seat 2 21, limit plate 222, groove 1 23, threaded rod 231, motor 232, groove 2 24, guide rod 241, paint spraying rod 25, extraction pump 1 251, U-shaped plate 26, paint spraying head 261, baking plate 262, extraction pump 2 27, support block 271, feed hose 272, shielding tarpaulin 28, paint bucket 29. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] like Figure 1-Figure 6 ,

[0027] It includes a support base 1, a guide plate 11 and a support vertical plate 12. The guide plate 11 is installed at one end of the support base 1, and the guide plate 11 can guide the mobile support base 1 22 and the mobile support base 2 221 to enter the support base 1. The support vertical plate 12 is installed above the other end of the support base 1. The support base 1 and the support vertical plate 12 are provided with a paint spraying assembly 2. The paint spraying assembly 2 can quickly spray paint the inner and outer walls of the boom of the truck crane at the same time;

[0028] The paint spraying assembly 2 includes a guide rail 21 and a paint spraying rod 25. The upper ends of the support base 1 and the guide plate 11 are both provided with a guide rail 21. The guide rail 21 is used to guide and support the movable support seat 1 22 and the movable support seat 221. The front end of the support vertical plate 12 is provided with a paint spraying rod 25. Paint enters the paint spraying rod 25. The paint spraying rod 25 is inserted into the interior of the boom of the truck crane to spray paint the inner wall of the boom of the truck crane. The boom of the truck crane is placed on the upper ends of the movable support seat 1 22 and the movable support seat 221. The movable support seat 1 22 and the movable support seat 221 are rolled into the interior of the guide rail 21. The upper ends of the movable support seat 1 22 and the movable support seat 221 are both provided with The limiting plate 222 is used to limit the boom of the truck crane to prevent the boom of the truck crane from deviating on the mobile support seat 1 22 and the mobile support seat 2 21. The upper end of the support base 1 is respectively provided with a groove 1 23 and a groove 24. The groove 1 23 and the groove 24 are used to guide the movement of the U-shaped plate 26. A threaded rod 231 is rotatably installed on the inner side of the groove 1 23. A guide rod 241 is installed on the inner side of the groove 24. The guide rod 241 is used to guide the sliding of the U-shaped plate 26. A motor 232 is installed at the rear end of the support vertical plate 12. The motor 232 is used to drive the threaded rod 231 to rotate. The threaded rod 231 rotates to drive the U-shaped plate 26 to move. The output of the motor 232 The outlet end is connected to the threaded rod 231, and a U-shaped plate 26 is slidably installed on the inner side of the groove 1 23 and the groove 24. The U-shaped plate 26 is used to support and install the extraction pump 27 and the paint spray head 261. The inner wall of one end of the U-shaped plate 26 is threadedly connected to the threaded rod 231, and the inner wall of the other end of the U-shaped plate 26 is slidably connected to the guide rod 241. The inner side of the U-shaped plate 26 is respectively installed with a paint spray head 261 and a baking plate 262. The paint is sprayed on the outer wall of the boom of the truck crane through the paint spray head 261. The upper end of the U-shaped plate 26 is installed with an extraction pump 27. The extraction pump 27 is used to extract paint from the paint bucket 29 and spray paint through the paint spray head 261. The upper end of the support vertical plate 12 is installed with a support block 271. The support block 271 is used to To support and limit the material delivery hose 272, a material extraction pump 251 and a paint bucket 29 are respectively installed at the rear end of the support vertical plate 12. One end of the material extraction pump 251 is connected to the paint bucket 29, and the other end is connected to the paint spraying rod 25. The material extraction pump 251 is used to extract the paint in the paint bucket 29 and input it into the paint spraying rod 25 for spraying paint. A material delivery hose 272 is connected between the paint bucket 29 and the material extraction pump 27. The material delivery hose 272 is used to transport paint. The material delivery hose 272 is slidably set on the support block 271. A shielding tarpaulin 28 is installed at the front end of the support vertical plate 12. When the shielding tarpaulin 28 is pulled forward, the shielding tarpaulin 28 slides to shield the outside of the paint spraying rod 25 to protect the paint and prevent the paint from splashing outward.

[0029] The working principle of the utility model is as follows: the boom of the truck crane is placed on the upper ends of the mobile support seat 1 22 and the mobile support seat 221, and the boom of the truck crane is limited by the limit plate 222 to prevent the boom of the truck crane from deflecting on the mobile support seat 1 22 and the mobile support seat 221, and the mobile support seat 1 22 and the mobile support seat 221 are pushed to make the mobile support seat 1 22 and the mobile support seat 221 supporting the boom of the truck crane move to the guide rail 21, and the paint spraying rod 25 is inserted into the inside of the boom of the truck crane, and the shielding tarpaulin 28 is pulled forward, and the shielding tarpaulin 28 slides to shield the outside of the paint spraying rod 25 to protect the paint and prevent the paint from splashing outward, and the material pump 1 251 extracts the paint in the paint bucket 29 and inputs it into the paint spraying rod 25. The paint enters, and the inner wall of the boom of the truck crane is sprayed with paint through the paint spraying rod 25. The motor 232 drives the threaded rod 231 to rotate. The threaded rod 231 rotates to drive the U-shaped plate 26 to move. The guide rod 241 guides the U-shaped plate 26 to slide. The extraction pump 27 extracts the paint in the paint bucket 29 through the feeding hose 272 and enters the paint spraying head 261. The U-shaped plate 26 moves, and the outer wall of the boom of the truck crane is sprayed with paint through the paint spraying head 261. The lower end of the paint spraying head 261 is inclined to spray paint upward, which is convenient for spraying paint on the lower end of the boom of the truck crane. After the outer wall of the boom of the truck crane is painted, it is heated by the baking plate 262 to bake and dry the paint on the outer wall of the boom of the truck crane, so that the inner and outer walls of the boom of the truck crane can be sprayed with paint at the same time, thereby improving the spraying efficiency of the boom of the truck crane.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A painting device for a boom of a truck-mounted crane, comprising a support base (1), a guide plate (11) and a support vertical plate (12), wherein the guide plate (11) is installed at one end of the support base (1), and the support vertical plate (12) is installed above the other end of the support base (1). It is characterized in that A paint spraying assembly (2) is arranged on the support base (1) and the support vertical plate (12), and the paint spraying assembly (2) can simultaneously and quickly spray paint on the inner and outer walls of the boom of the truck-mounted crane.

2. A paint spraying device for a truck crane boom according to claim 1, It is characterized in that The paint spraying assembly (2) comprises a guide rail (21) and a paint spraying rod (25); the upper ends of the support base (1) and the guide plate (11) are both provided with a guide rail (21); and the front end of the support vertical plate (12) is provided with a paint spraying rod (25).

3. A paint spraying device for a truck crane boom according to claim 2, It is characterized in that A movable support seat 1 (22) and a movable support seat 2 (221) are rolled into the interior of the guide rail (21), and a limit plate (222) is installed on the upper ends of the movable support seat 1 (22) and the movable support seat 2 (221), and a crane boom is placed on the upper ends of the movable support seat 1 (22) and the movable support seat 2 (221).

4. A paint spraying device for a truck crane boom according to claim 2, It is characterized in that The upper end of the support base (1) is respectively provided with a groove 1 (23) and a groove 2 (24); a threaded rod (231) is rotatably mounted on the inner side of the groove 1 (23); a guide rod (241) is mounted on the inner side of the groove 2 (24); a motor (232) is mounted on the rear end of the support vertical plate (12); and an output end of the motor (232) is connected to the threaded rod (231).

5. A paint spraying device for a boom of a truck-mounted crane according to claim 4, It is characterized in that A U-shaped plate (26) is slidably mounted on the inner side of the groove 1 (23) and the groove 2 (24); the inner wall at one end of the U-shaped plate (26) is threadedly connected to a threaded rod (231); and the inner wall at the other end of the U-shaped plate (26) is slidably connected to a guide rod (241).

6. A paint spraying device for a boom of a truck-mounted crane according to claim 5, It is characterized in that A paint spray head (261) and a baking plate (262) are respectively installed on the inner side of the U-shaped plate (26), and a second extraction pump (27) is installed on the upper end of the U-shaped plate (26).

7. A paint spraying device for a truck crane boom according to claim 1, It is characterized in that A support block (271) is installed at the upper end of the support vertical plate (12), and a material extraction pump (251) and a paint bucket (29) are installed at the rear end of the support vertical plate (12), one end of the material extraction pump (251) is connected to the paint bucket (29), and the other end is connected to the paint spray rod (25), and a material delivery hose (272) is connected between the paint bucket (29) and the material extraction pump (27), and the material delivery hose (272) is slidably arranged on the support block (271).

8. A paint spraying device for a boom of a truck-mounted crane according to claim 1, It is characterized in that A shielding tarpaulin (28) is installed at the front end of the supporting vertical plate (12), and the shielding tarpaulin (28) is slidably shielded on the outside of the paint spraying rod (25).

Images