Pipe surface modification spraying equipment
By designing pipe surface modification spraying equipment, the problems of uneven hand-held spraying and waste of manpower are solved, and uniform spraying and efficient spraying of pipe surfaces are achieved.
Patent Information
- Application Number
- CN202421835593.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the prior art, handheld spraying method results in uneven spraying of the pipe surface and waste of manpower.
A pipe surface modification spraying equipment is designed, including a vertical plate, a cross beam and a semi-ring plate. The nozzle is arranged on the semi-ring plate. The distance of the semi-ring plate is adjusted through a threaded rod, a rotary handle, a T-plate and a U-shaped connecting block to adapt to pipes of different sizes, and provide moving support through a universal wheel.
It realizes uniform spraying of pipe surfaces, reduces manpower consumption, is suitable for pipes of different sizes, and improves spraying efficiency.
Smart Images

Figure CN223171158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe surface spraying, in particular to a pipe surface finishing spraying device. Background Art
[0002] A pipe is a material used for making pipe fittings. Different pipe fittings require different pipes, and the quality of the pipe directly determines the quality of the pipe fitting. To protect the pipe, a layer of paint is sprayed on the surface of the pipe for protection.
[0003] Many are hand-held spray guns to spray the surface of the pipe. Such a spraying method results in uneven spraying on the surface of the pipe and also wastes manpower.
[0004] In view of this, we propose a pipe surface finishing spraying device. Content of the Utility Model
[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a pipe surface finishing spraying device to solve the technical problems of uneven spraying on the surface of the pipe and waste of manpower in the current hand-held spraying method.
[0006] To achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a pipe surface finishing spraying device, including a vertical plate, a cross beam and a semi-circular plate;
[0007] The two vertical plates are symmetrically distributed;
[0008] Both ends of the bottom side of the cross beam are fixedly connected to the top ends of the two vertical plates respectively;
[0009] Among them, the two vertical plates and a cross beam form a gantry;
[0010] The two semi-circular plates are respectively connected to the two vertical plates through a connection structure;
[0011] Among them, a number of nozzles are connected to the semi-circular plate in a rectangular array, and the spray ports of the nozzles face inwards.
[0012] Preferably, a base is fixedly provided at the bottom end of the vertical plate, and four universal wheels are arranged in a rectangular array at the bottom side of the base.
[0013] Preferably, the connection structure includes a threaded rod, a turning handle, a T-shaped plate and a U-shaped connection block;
[0014] The threaded rod is threadedly penetrated through a threaded hole opened on the vertical plate;
[0015] The turning handle is fixedly provided at the outer end of the threaded rod;
[0016] The outer side of the longitudinal section of the T-shaped plate is rotationally connected to the inner end of the threaded rod through a rotating shaft;
[0017] The U-shaped connecting block is fixedly arranged at the transverse end of the T-shaped plate;
[0018] Wherein, the U-shaped connecting block is connected to the middle section of the semi-circular plate.
[0019] Preferably, two telescopic rod bodies are symmetrically arranged between the outer side of the longitudinal section of the T-shaped plate and the inner side of the vertical plate.
[0020] Preferably, the U-shaped connecting block and the middle section of the semi-circular plate are fixedly connected by bolts and nuts;
[0021] Wherein, the bolt passes through the openings of the U-shaped connecting block and the middle section of the semi-circular plate, and a nut is threadedly installed at one end of the bolt passing through.
[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0023] 1. By providing a vertical plate, a cross beam, a semi-circular plate and a spray head, the present utility model has the advantages of continuously moving along the pipe supported at the bottom and evenly spraying the surface, making the spraying more labor-saving, and solving the problems that the hand-held spraying method causes uneven spraying on the pipe surface and wastes manpower.
[0024] 2. By providing a threaded rod, a rotating handle, a T-shaped plate and a U-shaped connecting block, the present utility model has the advantages of adjusting the distance between the two semi-circular plates, facilitating clamping with the pipe, and not affecting the movement.
[0025] 3. By providing a telescopic rod body, the present utility model has the advantages of connecting and supporting the T-shaped plate and keeping the T-shaped plate stable during movement.
[0026] 4. By providing a U-shaped connecting block, bolts and nuts, the present utility model has the advantages of adjusting and replacing the semi-circular plate according to the size of the pipe and being applicable to spraying pipes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0028] Figure 2 is a schematic diagram of the connection structure of the present utility model;
[0029] Figure 3 is a schematic diagram of the threaded rod connection structure of the present utility model;
[0030] Figure 4 is a schematic diagram of the semi-circular plate structure of the present utility model;
[0031] In the figure: 1, vertical plate; 2, base; 3, universal wheel; 4, cross beam; 5, connection structure; 6, semi-circular plate; 7, spray head;
[0032] 501, threaded rod; 502, T-shaped plate; 503, handle; 504, telescopic rod body; 505, U-shaped connecting block; 506, bolt; 507, nut. DETAILED DESCRIPTION
[0033] The present invention is further described below with reference to the accompanying drawings and embodiments:
[0034] Example 1: A pipe surface modification spraying device, see Figures 1 to 4 , including a vertical plate 1, a crossbeam 4 and a semi-annular plate 6;
[0035] The two vertical plates 1 are symmetrically distributed; a base 2 is fixedly provided at the bottom end of the vertical plate 1, and four universal wheels 3 are arranged in a rectangular array on the bottom side of the base 2; the two ends of the bottom side of the crossbeam 4 are respectively fixedly connected to the top ends of the two vertical plates 1; wherein, the two vertical plates 1 and a crossbeam 4 constitute a gantry; the two semi-annular plates 6 are respectively connected to the two vertical plates 1 through a connecting structure 5; wherein, a plurality of nozzles 7 are connected to the semi-annular plate 6 in a rectangular array, the nozzles of the nozzles 7 are facing inward, and the interface of the nozzle 7 is connected to the feed pipe of the external feed pump.
[0036] The utility model has the advantages of evenly spraying the surface of the pipe supported by the bottom by setting the vertical plate 1, the horizontal beam 4, the semi-annular plate 6 and the nozzle 7, which makes the spraying more labor-saving and solves the problem of uneven spraying on the pipe surface and waste of manpower caused by the handheld spraying method.
[0037] Specifically, the connection structure 5 includes a threaded rod 501, a handle 503, a T-shaped plate 502 and a U-shaped connection block 505;
[0038] The threaded rod 501 is threadedly inserted into a threaded hole on the vertical plate 1; the handle 503 is fixed to the outer end of the threaded rod 501; the outer side of the longitudinal section of the T-shaped plate 502 is rotatably connected to the inner end of the threaded rod 501 through a rotating shaft; the U-shaped connecting block 505 is fixed to the transverse end of the T-shaped plate 502; wherein, the U-shaped connecting block 505 is connected to the middle section of the semi-annular plate 6.
[0039] The utility model has the advantages of adjusting the distance between the two semi-annular plates 6 by arranging the threaded rod 501, the rotating handle 503, the T-shaped plate 502 and the U-shaped connecting block 505, facilitating the clamping of the pipe without affecting the movement.
[0040] Furthermore, two telescopic rod bodies 504 are symmetrically arranged between the outer side of the longitudinal section of the T-shaped plate 502 and the inner side of the vertical plate 1 , and the two ends of the telescopic rod body 504 are fixedly connected to the outer side of the longitudinal section of the T-shaped plate 502 and the inner side of the vertical plate 1 respectively.
[0041] The present invention has the advantage of being able to connect and support the T-shaped plate 502 by providing the telescopic rod body 504 , so that the T-shaped plate 502 remains stable when moving.
[0042] Further, the middle section of the U-shaped connecting block 505 and the semi-circular ring plate 6 are fixedly connected by bolts 506 and nuts 507; wherein, the bolts 506 pass through the openings in the middle section of the U-shaped connecting block 505 and the semi-circular ring plate 6, and nuts 507 are threadedly installed at one end of the bolts 506 passing through.
[0043] By providing the U-shaped connecting block 505, bolts 506 and nuts 507, the utility model has the advantages of adjusting and replacing the semi-circular ring plate 6 according to the size of the pipe, and being applicable to spraying pipes of different sizes.
[0044] Working principle: When using the device of the utility model, select the corresponding semi-circular ring plate 6 according to the size of the pipe to be sprayed, dock the middle section of the semi-circular ring plate 6 with the U-shaped connecting block 505, the bolts 506 pass through the openings in the middle section of the U-shaped connecting block 505 and the semi-circular ring plate 6, and nuts 507 are threadedly installed at one end of the bolts 506 passing through. Tighten the nuts 507 to fix the semi-circular ring plate 6. Rotate the turning handle 503, the threaded rod 501 rotates and moves outwards relative to the vertical plate 1. The T-shaped plate 502 and the U-shaped connecting block 505 drive the semi-circular ring plate 6 to move outwards together, and the telescopic rod body 504 shortens, and the distance between the two semi-circular ring plates 6 increases. Sleeve the two semi-circular ring plates 6 on the pipe, rotate the turning handle 503 in the reverse direction, the threaded rod 501 rotates in the reverse direction and moves inwards relative to the vertical plate 1, and the distance between the two semi-circular ring plates 6 shortens until the nozzle 7 is close to the surface of the pipe without affecting the pushing. Keep moving, and the paint sprayed from multiple nozzles 7 is evenly sprayed on the surface.
[0045] The embodiments disclosed in the utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the utility model according to the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the utility model, they are within the protection scope of the utility model.
Claims
1. A pipe surface modification spraying device, characterized in that Including: Two vertical plates (1), symmetrically distributed; A cross beam (4), the two ends of the bottom side of which are respectively fixedly connected to the tops of the two vertical plates (1); Wherein, the two vertical plates (1) and a cross beam (4) form a gantry; Two semi-circular plates (6), which are respectively connected to the two vertical plates (1) through a connecting structure (5); Wherein, a plurality of nozzles (7) are connected to the semi-circular plate (6) in a rectangular array, and the nozzles (7) face inward; 2. The surface modification spraying device for pipes according to claim 1, characterized in that, A base (2) is fixedly provided at the bottom end of the vertical plate (1), and four universal wheels (3) are arranged in a rectangular array on the bottom side of the base (2); 3. A pipe surface finishing spraying device according to claim 1, characterized in that, The connecting structure (5) includes: A threaded rod (501), which is threadedly inserted into a threaded hole opened on the vertical plate (1); A turning handle (503), which is fixedly provided at the outer end of the threaded rod (501); A T-shaped plate (502), the outer side of the longitudinal section of which is rotatably connected to the inner end of the threaded rod (501) through a rotating shaft; A U-shaped connecting block (505), which is fixedly provided at the transverse end of the T-shaped plate (502); Wherein, the U-shaped connecting block (505) is connected to the middle section of the semi-circular plate (6); 4. A pipe surface finishing spraying device according to claim 3, characterized in that, Two telescopic rod bodies (504) are symmetrically arranged between the outer side of the longitudinal section of the T-shaped plate (502) and the inner side of the vertical plate (1); 5. The surface modification spraying device for pipe materials according to claim 3, characterized in that, The U-shaped connecting block (505) is fixedly connected to the middle section of the semi-circular plate (6) through a bolt (506) and a nut (507); Wherein, the bolt (506) passes through an opening in the middle section of the U-shaped connecting block (505) and the semi-circular plate (6), and a nut (507) is threadedly installed at one end of the bolt (506) passing through.