Zinc dipping and spraying device for steel tube tower machining

The steel pipe tower processing device addresses the issue of non-uniform coating by employing adjustable angle spraying and internal fixation, ensuring complete and uniform coating without obstruction, thus improving both aesthetic and protective qualities.

CN223097093UActive Publication Date: 2025-07-15QINGDAO EAST STEEL TOWER
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Patent Information

Application Number
CN202422027344.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-07-15
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

When the existing steel pipe tower processing zinc-immersion spraying device clamps the fixed steel pipe, the spray paint cannot cover both ends of the steel pipe, and needs manual repairs to affect the aesthetics and uniformity of the spray thickness.

Method used

A dipping zinc spraying device including a workbench, a support plate, and a spray assembly is designed. The sprayer is driven to slide through a threaded rod, combined with the extension plate and the guide groove to adjust the spraying angle, and the steel pipe is fixed with a support shaft and a spring to ensure that the sprayer can cover the entire circumference of the steel pipe.

Benefits of technology

The uniform spraying of the entire periphery of the steel pipe is achieved, which avoids subsequent repairs and improves work efficiency and spray quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel tube tower processing zinc dipping spraying device, relates to the technical field of steel tube tower processing, and comprises a workbench, a support plate and a spraying assembly, the support plate comprises extension plates, the extension plates are fixedly connected to the two ends of the support plate, the angle between the extension plates and the support plate is 90 degrees, the inner side of the support plate is provided with a guide groove, and the inner side of the support plate is provided with a guide groove. The workbench comprises a threaded rod, the spraying assembly comprises a sprayer and a movable block, the movable block is in threaded engagement with the outer wall of the threaded rod through a threaded groove, and the sprayer and the movable block are movably connected together. The movable block is driven by rotating the threaded rod to drive the sprayer to do linear sliding motion under the action of the threaded groove, and the sprayer can change the spraying angle through cooperation of the extension plate, the guide block and the guide groove, so that the two ends of a steel pipe are sprayed, the situation that follow-up supplementary coating is needed is prevented, and the spraying efficiency is improved. Operation of workers is facilitated, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe tower processing, and particularly relates to a zinc dipping and spraying device for steel pipe tower processing. Background Technique

[0002] A steel pipe tower is a lattice tower composed of steel pipes as the main components and steel pipes or section steels as other components. It is a support structure for overhead transmission lines to support conductors and lightning conductors. When processing it, it is necessary to spray paint on the zinc dipping layer of the steel pipe to make it have better anti-corrosion effect and aesthetic effect. However, the existing zinc dipping and spraying devices for steel pipe tower processing usually clamp and fix both ends of the steel pipe, and then spray paint. However, the clamped and fixed parts are blocked, so the paint cannot be sprayed on them, which requires workers to repair them later, bringing inconvenience to the workers, and the thickness cannot be guaranteed to be uniform during the repair, thus affecting the beauty of the steel pipe. Summary of the Invention

[0003] The utility model provides a zinc dipping and spraying device for steel pipe tower processing to solve the problems put forward in the above background technique.

[0004] To solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A zinc dipping and spraying device for steel pipe tower processing, including a workbench, a support plate, and a spraying assembly. The support plate includes an extension plate, the extension plates are fixedly connected to both ends of the support plate, and the angle between them is 120 degrees. A guide groove is opened inside the support plate. The workbench includes a threaded rod, and the spraying assembly includes a sprayer and a movable block. The movable block is threadedly engaged with the outer wall of the threaded rod through a threaded groove. The sprayer and the movable block are movably connected together. A guide block is fixedly connected to the bottom of the sprayer, and the guide block is slidably connected inside the guide groove.

[0006] Further improvement of the technical solution of the utility model lies in that: a slot is opened inside the support plate, second chutes are opened on the upper and lower inner walls of the slot, a connecting block is fixedly connected to one end of the sprayer, and sliding rods are fixedly connected to the upper and lower ends of the connecting block.

[0007] Adopting the above technical solution, the connecting block in this solution is slidably connected inside the slot through the sliding rods and the second chutes, and the sliding rods and the second chutes can play a role in limiting the connecting block.

[0008] A further improvement of the technical solution of the utility model is that one end of the movable block is fixedly connected to a connecting rod, a movable cavity is provided inside the connecting rod, the interior of the movable cavity is slidably connected to the movable rod, one end of the movable rod is provided with a rotating groove, and a second rotating shaft is provided at the end of the connecting block away from the sprayer, and the second rotating shaft is rotatably connected to the interior of the rotating groove.

[0009] The above technical solution is adopted, in which a rotatable structure is formed between the connecting block and the movable rod through the second rotating shaft and the rotating groove, and stoppers are fixedly connected to both ends of the movable rod to prevent it from leaving the movable cavity.

[0010] A further improvement of the technical solution of the utility model is that the workbench includes a first fixed plate and a second fixed plate, the inner wall of the first fixed plate is provided with a support assembly, the support assembly includes a support shaft, the support shaft is movably connected to the inside of the first fixed plate through a bearing, and the threaded rod is movably connected to the inside of the second fixed plate through a bearing.

[0011] A further improvement of the technical solution of the utility model is that: a first movable groove is opened at both ends of the support shaft, and the two ends of the support shaft are movably connected with an arc-shaped fixed plate through the first movable groove, one end of the arc-shaped fixed plate is fixedly connected with a first spring, and the front and rear ends of the arc-shaped fixed plate are fixedly connected with a first limit block, and the front and rear inner walls of the first movable groove are opened with a first limit groove.

[0012] By adopting the above technical solution, the first spring in the solution can drive the arc-shaped fixing plate to perform a reset movement, so that the arc-shaped fixing plate presses against the inner wall of the steel pipe through the elastic force of the first spring, thereby fixing the steel pipe.

[0013] A further improvement of the technical solution of the utility model is that a sliding groove is provided at the front end of the workbench, a movable plate is movably connected inside the sliding groove, slide rails are fixedly connected at both ends of the movable plate, first sliding grooves are provided at both ends of the sliding groove, and a first rotating shaft is movably connected inside the movable plate through a bearing.

[0014] By adopting the above technical solution, the slide rail and the first slide groove in the solution can limit the movable plate, so that it can perform linear sliding motion.

[0015] A further improvement of the technical solution of the utility model is that a second movable groove is opened inside the first rotating shaft, a clamping block is movably connected inside the second movable groove, second limiting blocks are fixedly connected at both ends of the clamping block, second limiting grooves are opened on the inner walls on both sides of the second movable groove, one end of the clamping block is fixedly connected to a second spring, and a second clamping groove is opened at the end of the support shaft away from the first fixed plate.

[0016] With the above technical solution, the second limiting block and the second limiting groove in the solution can limit the clamping block, so that the clamping block will not slide out of the inside of the second moving groove, and the second spring can drive the clamping block to perform a reset movement, so that the clamping block can be clamped inside the second clamping groove, thereby fixing the end of the support shaft away from the first fixing plate.

[0017] A further improvement of the technical solution of the present utility model lies in that: one end of the support shaft away from the first fixing plate is provided with a first inclined surface, one end of the clamping block away from the second spring is provided with a second inclined surface, one end of the clamping block away from the second inclined surface is fixedly connected with a pull rod, and a first clamping groove is opened inside one side of the sliding groove.

[0018] With the above technical solution, the first inclined surface and the second inclined surface in the solution can rub against each other, so that the clamping block slides inside the second moving groove under the thrust of the friction. The clamping block and the first clamping groove are adapted to each other, and the pull rod can be pulled to drive the clamping block to withdraw from the first clamping groove or the second clamping groove, which is convenient for moving the movable plate.

[0019] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0020] 1. The present utility model provides a zinc dipping and spraying device for steel pipe tower processing. By rotating the threaded rod, the movable block drives the spraying device to perform a linear sliding movement under the action of the threaded groove. Through the cooperation between the extension plate, the guide block and the guide groove, the spraying device can change the spraying angle, so as to spray the two ends of the steel pipe, prevent the subsequent need for supplementary spraying, facilitate the operation of the staff, and improve the work efficiency.

[0021] 2. The present utility model provides a zinc dipping and spraying device for steel pipe tower processing. By sleeving the support shaft into the inner ring of the steel pipe, and then driving the arc-shaped fixing plate to perform a reset movement through the first spring, the arc-shaped fixing plate presses against the inner wall of the steel pipe through the elastic force of the first spring, so that the steel pipe is fixed, and the two ends of the steel pipe will not be blocked, thus ensuring that there will be no incomplete spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 is the front view of the zinc dipping and spraying device for steel pipe tower processing according to the embodiment of the present utility model;

[0024] Figure 2 It is a structural diagram of the support assembly of the steel pipe tower processing zinc dipping and spraying device according to the embodiment of the present utility model;

[0025] Figure 3 It is a structural diagram inside the movable plate of the steel pipe tower processing zinc dipping and spraying device according to the embodiment of the present utility model;

[0026] Figure 4 It is a structural diagram of the workbench of the steel pipe tower processing zinc dipping and spraying device according to the embodiment of the present utility model;

[0027] Figure 5 It is a structural diagram of the support plate of the steel pipe tower processing zinc dipping and spraying device according to the embodiment of the present utility model;

[0028] Figure 6 It is a structural diagram of the spraying assembly of the steel pipe tower processing zinc dipping and spraying device according to the embodiment of the present utility model.

[0029] In the figure: 1. Workbench; 101. First fixing plate; 102. Sliding groove; 103. First chute; 104. First card slot; 105. Second fixing plate; 106. Threaded rod; 2. Support assembly; 201. Support shaft; 202. First movable groove; 203. First limiting groove; 204. Arc-shaped fixing plate; 205. First limiting block; 206. First spring; 207. Second card slot; 208. First inclined surface; 3. Movable plate; 301. Slide rail; 302. First rotating shaft; 303. Second movable groove; 304. Second limiting groove; 305. Block; 306. Second inclined surface; 307. Second limiting block; 308. Pull rod; 309. Second spring; 4. Support plate; 401. Extension plate; 402. Groove; 403. Second chute; 404. Guide groove; 5. Spraying assembly; 501. Sprayer; 5011. Connecting block; 5012. Slide bar; 5013. Guide block; 5014. Second rotating shaft; 502. Movable block; 5021. Threaded groove; 5022. Connecting rod; 5023. Movable cavity; 5024. Movable rod; 5025. Rotating groove. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in 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 of 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] Next, the present utility model will be further described in detail with reference to the embodiments: Embodiment

[0032] As Figures 1-6 shown, the utility model provides a galvanizing and spraying device for steel pipe tower processing, which includes a workbench 1, a support plate 4, and a spraying assembly 5. The support plate 4 includes an extension plate 401. The extension plates 401 are fixedly connected to both ends of the support plate 4, and the angle between them is 120 degrees. A guide groove 404 is opened on the inner side of the support plate 4. The workbench 1 includes a threaded rod 106. The spraying assembly 5 includes a sprayer 501 and a movable block 502. The movable block 502 is threadedly engaged with the outer wall of the threaded rod 106 through a thread groove 5021. The sprayer 501 and the movable block 502 are movably connected together. A guide block 5013 is fixedly connected to the bottom of the sprayer 501, and the guide block 5013 is slidably connected to the inside of the guide groove 404.

[0033] In this embodiment, by rotating the threaded rod 106, the movable block 502 drives the sprayer 501 to perform a linear sliding motion under the action of the thread groove 5021. Through the cooperation between the provided extension plate 401, the guide block 5013, and the guide groove 404, the sprayer 501 can change the spraying angle, so as to spray both ends of the steel pipe, prevent the situation of subsequent supplementary coating, facilitate the operation of the staff, and improve the work efficiency. Embodiment

[0034] As Figures 1-6 shown, on the basis of Embodiment 1, the utility model provides a technical solution: Preferably, a slot 402 is opened in the support plate 4. Second sliding grooves 403 are opened on the upper and lower inner walls of the slot 402. A connecting block 5011 is fixedly connected to one end of the sprayer 501. Slide rods 5012 are fixedly connected to the upper and lower ends of the connecting block 5011. A connecting rod 5022 is fixedly connected to one end of the movable block 502. An activity cavity 5023 is opened in the connecting rod 5022. An activity rod 5024 is slidably connected to the inside of the activity cavity 5023. A rotating groove 5025 is opened at one end of the activity rod 5024. A second rotating shaft 5014 is provided at the end of the connecting block 5011 away from the sprayer 501, and the second rotating shaft 5014 is rotatably connected to the inside of the rotating groove 5025. The workbench 1 includes a first fixing plate 101 and a second fixing plate 105. A support assembly 2 is provided on the inner wall of the first fixing plate 101. The support assembly 2 includes a support shaft 201. The support shaft 201 is movably connected to the inside of the first fixing plate 101 through a bearing. The threaded rod 106 is movably connected to the inside of the second fixing plate 105 through a bearing. First activity grooves 202 are opened at both ends of the support shaft 201. Arc-shaped fixing plates 204 are movably connected to both ends of the support shaft 201 through the first activity grooves 202. A first spring 206 is fixedly connected to one end of the arc-shaped fixing plate 204. First limit blocks 205 are fixedly connected to the front and rear ends of the arc-shaped fixing plate 204. First limit grooves 203 are opened on the front and rear inner walls of the first activity groove 202.

[0035] In this embodiment, the connecting block 5011 is slidably connected to the inside of the slotted groove 402 through the sliding rod 5012 and the second sliding groove 403, and the sliding rod 5012 and the second sliding groove 403 can limit the connecting block 5011. A rotatable structure is formed between the connecting block 5011 and the movable rod 5024 through the second rotating shaft 5014 and the rotating groove 5025. Blocks are fixedly connected to both ends of the movable rod 5024 to prevent it from disengaging from the movable cavity 5023. The first spring 206 can drive the arc-shaped fixing plate 204 to perform a reset movement, so that the arc-shaped fixing plate 204 presses against the inner wall of the steel pipe by the elastic force of the first spring 206, thereby fixing the steel pipe. Embodiment

[0036] As Figures 1-6 shown, on the basis of Embodiment 1 and Embodiment 2, the present utility model provides a technical solution: Preferably, a sliding groove 102 is opened at the front end of the workbench 1. An activity plate 3 is movably connected to the inside of the sliding groove 102. Slide rails 301 are fixedly connected to both ends of the activity plate 3. First sliding grooves 103 are opened at both ends of the sliding groove 102. A first rotating shaft 302 is movably connected to the inside of the activity plate 3 through a bearing. A second activity groove 303 is opened in the first rotating shaft 302. A clamping block 305 is movably connected to the inside of the second activity groove 303. Second limiting blocks 307 are fixedly connected to both ends of the clamping block 305. Second limiting grooves 304 are opened on both inner walls of the second activity groove 303. A second spring 309 is fixedly connected to one end of the clamping block 305. A second clamping groove 207 is opened at the end of the support shaft 201 away from the first fixing plate 101. A first inclined surface 208 is provided at the end of the support shaft 201 away from the first fixing plate 101. A second inclined surface 306 is provided at the end of the clamping block 305 away from the second spring 309. A pull rod 308 is fixedly connected to the end of the clamping block 305 away from the second inclined surface 306. A first clamping groove 104 is opened in one side inside the sliding groove 102.

[0037] In this embodiment, the slide rails 301 and the first sliding grooves 103 can limit the activity plate 3 so that it can perform a linear sliding movement. The second limiting blocks 307 and the second limiting grooves 304 can limit the clamping block 305 so that the clamping block 305 will not slide out of the inside of the second activity groove 303. And the second spring 309 can drive the clamping block 305 to perform a reset movement, so that the clamping block 305 can be clamped inside the second clamping groove 207, thereby fixing the end of the support shaft 201 away from the first fixing plate 101. Friction can occur between the first inclined surface 208 and the second inclined surface 306, so that the clamping block 305 slides inside the second activity groove 303 under the thrust of the friction. The clamping block 305 is adapted to the first clamping groove 104. The pull rod 308 can be pulled to drive the clamping block 305 to withdraw from the first clamping groove 104 or the second clamping groove 207, facilitating the movement of the activity plate 3.

[0038] The working principle of the steel pipe tower processing hot-dip galvanizing and spraying device will be specifically described below.

[0039] As Figures 1-6 shown, first, pull the pull rod 308 to drive the clamping block 305 out of the inner part of the second clamping groove 207. Subsequently, push the movable plate 3 downward to clamp the clamping block 305 inside the first clamping groove 104 to fix the movable plate 3. Then, press the arc-shaped fixing plate 204 to drive the first spring 206 to compress. Next, put the steel pipe to be processed on the outer wall of the support shaft 201. Release the arc-shaped fixing plate 204 to make the first spring 206 drive the arc-shaped fixing plate 204 to perform a reset movement, so that the arc-shaped fixing plate 204 presses against the inner wall of the steel pipe through the elastic force of the first spring 206, thereby fixing the steel pipe. Then, pull the pull rod 308 to drive the clamping block 305 to move and drive the second spring 309 to compress. Slide the movable plate 3 upward to make the clamping block 305 move to the position of the second clamping groove 207. Then, release the pull rod 308 to make the second spring 309 drive the clamping block 305 to perform a reset movement, so that the clamping block 305 can be clamped inside the second clamping groove 207, thereby fixing the end of the support shaft 201 far from the first fixing plate 101. Then, rotate the threaded rod 106 to drive the movable block 502. Under the action of the threaded engagement of the threaded groove 5021 with the outer wall of the threaded rod 106, drive the sprayer 501 to perform a linear sliding movement under the limitation of the slide bar 5012 and the second chute 403. When sliding to the position of the extension plate 401, the angle of the sprayer 501 can be changed under the limitation and guidance between the guide block 5013 and the guide groove 404. When the angle of the sprayer 501 changes, the connecting block 5011 will rotate around the second rotating shaft 5014, and at the same time, it will drive the movable rod 5024 to slide inside the movable cavity 5023, so that the sprayer 501 can spray the outer walls of both ends of the support shaft 201. At the same time, the support shaft 201 can be rotated to drive the steel pipe to rotate.

[0040] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A zinc immersion spraying device for steel pipe tower processing, comprising a workbench (1), a support plate (4), and a spraying assembly (5), characterized in that: The support plate (4) includes an extension plate (401). The extension plates (401) are fixedly connected to both ends of the support plate (4), and the angle between them is 120 degrees. A guide groove (404) is provided on the inner side of the support plate (4). The workbench (1) includes a threaded rod (106). The spraying assembly (5) includes a sprayer (501) and a movable block (502). The movable block (502) is threadedly engaged with the outer wall of the threaded rod (106) through a threaded groove (5021). The sprayer (501) and the movable block (502) are movably connected together. A guide block (5013) is fixedly connected to the bottom of the sprayer (501). The guide block (5013) is slidably connected to the inside of the guide groove (404).

2. The zinc immersion spraying device for processing steel pipe towers according to claim 1, characterized in that: A slot (402) is provided inside the support plate (4). Second sliding grooves (403) are provided on the upper and lower inner walls of the slot (402). A connecting block (5011) is fixedly connected to one end of the sprayer (501). Slide bars (5012) are fixedly connected to the upper and lower ends of the connecting block (5011).

3. A galvanizing and spraying device for processing steel pipe towers according to claim 2, characterized in that: A connecting rod (5022) is fixedly connected to one end of the movable block (502). An activity cavity (5023) is provided inside the connecting rod (5022). An activity rod (5024) is slidably connected to the inside of the activity cavity (5023). A rotating groove (5025) is provided at one end of the activity rod (5024). A second rotating shaft (5014) is provided at the end of the connecting block (5011) away from the sprayer (501). The second rotating shaft (5014) is rotatably connected to the inside of the rotating groove (5025).

4. A galvanizing and spraying device for processing steel pipe towers according to claim 3, characterized in that: The workbench (1) includes a first fixing plate (101) and a second fixing plate (105). A support assembly (2) is provided on the inner wall of the first fixing plate (101). The support assembly (2) includes a support shaft (201). The support shaft (201) is movably connected to the inside of the first fixing plate (101) through a bearing. The threaded rod (106) is movably connected to the inside of the second fixing plate (105) through a bearing.

5. The zinc dipping and spraying device for processing steel pipe towers according to claim 4, characterized in that: First activity grooves (202) are provided at both ends of the support shaft (201). Arc-shaped fixing plates (204) are movably connected to both ends of the support shaft (201) through the first activity grooves (202). A first spring (206) is fixedly connected to one end of the arc-shaped fixing plate (204). First limiting blocks (205) are fixedly connected to the front and rear ends of the arc-shaped fixing plate (204). First limiting grooves (203) are provided on the front and rear inner walls of the first activity groove (202).

6. The zinc dipping and spraying device for processing steel pipe towers according to claim 5, characterized in that: A sliding groove (102) is provided at the front end of the workbench (1). A movable plate (3) is movably connected to the inside of the sliding groove (102). Slide rails (301) are fixedly connected to both ends of the movable plate (3). First sliding grooves (103) are provided at both ends of the sliding groove (102). A first rotating shaft (302) is movably connected to the inside of the movable plate (3) through a bearing.

7. A steel pipe tower processing hot-dip galvanizing and spraying device according to claim 6, characterized in that: A second moving groove (303) is formed inside the first rotating shaft (302). A clamping block (305) is movably connected inside the second moving groove (303). Second limiting blocks (307) are fixedly connected to both ends of the clamping block (305). Second limiting grooves (304) are formed on both inner side walls of the second moving groove (303). A second spring (309) is fixedly connected to one end of the clamping block (305). A second clamping groove (207) is formed at one end of the support shaft (201) away from the first fixing plate (101).

8. A steel pipe tower processing hot-dip galvanizing and spraying device according to claim 7, characterized in that: A first inclined surface (208) is provided at one end of the support shaft (201) away from the first fixing plate (101). A second inclined surface (306) is provided at one end of the clamping block (305) away from the second spring (309). A pull rod (308) is fixedly connected to one end of the clamping block (305) away from the second inclined surface (306). A first clamping groove (104) is formed inside one side of the sliding groove (102).