Seal type device for brushing standardized steel pipes

By designing a seal-type brushing device, using elastic clamping plate guide steel pipes, combined with cavern exhaust holes, the problems of uneven manual brushing and low efficiency are solved, and uniform and efficient brushing of steel pipe paint is achieved.

CN223159488UActive Publication Date: 2025-07-29THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421841487.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-07-29
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

In the prior art, manual coating of steel pipes is uneven and inefficient, and the coating process is complicated, resulting in the coating quality and speed that cannot meet the needs of modern construction sites for refinement.

Method used

A seal-type brushing device is designed, including a seal cylinder and a sponge body. By elastically clamping the plate guides the steel pipe to avoid contact with the inner wall of the through-hole, combined with the exhaust hole design of the sponge body, uniform coating is achieved.

Benefits of technology

It improves the quality and efficiency of the brushing, avoids paint scratches, simplifies the brushing process, and meets the brushing quality and speed requirements of modern construction sites.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223159488U_ABST
    Figure CN223159488U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of steel pipe painting, in particular to a seal type standardized steel pipe painting device which comprises a seal cylinder and a sponge body, one end of the seal cylinder is fixedly provided with a plugging plate, the other end of the seal cylinder is in threaded connection with a threaded cover, and the side wall of one end of the threaded cover is provided with a through hole; the cavernous body is cylindrical and is inserted into the inner end of the seal cylinder, the inner ring diameter of the cavernous body is smaller than that of the through hole, and one end of the cavernous body is in contact with the side wall of the inner end of the threaded cover; one end of the seal cylinder is fixedly provided with a first elastic clamping plate through a first connecting rod. And after the steel pipe is brushed, the steel pipe is pulled towards the outer side, and the steel pipe is guided by the second elastic clamping plate and the first elastic clamping plate, so that the steel pipe is prevented from making contact with the inner wall of the through hole, paint brushed on the steel pipe is prevented from being scratched, the brushing quality is reduced, and the brushing efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe painting, in particular to a device for stamping and painting standardized steel pipes. Background Technique

[0002] With the development of social civilization and the refinement of construction sites, the quality requirements for painting the protective steel pipes at the edges and openings are becoming increasingly strict. At present, the painting operation relies on manual use of brushes, which cannot guarantee the uniformity of painting.

[0003] The existing technical solutions require the operator to first measure and draw lines with a ruler, then paste masking paper, paint red paint, and after the red paint dries, tear off the pasted masking paper and re-paste masking paper on the edge where the red paint has been applied, and then paint white paint, and then tear off the masking paper. This cannot guarantee the visual effect of painting, and the painting speed is slow, wasting labor. Therefore, the utility model proposes a device for stamping and painting standardized steel pipes to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for stamping and painting standardized steel pipes to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A device for stamping and painting standardized steel pipes, comprising: a stamp cylinder and a sponge body. One end of the stamp cylinder is fixedly installed with a plugging plate, and the other end is threadedly connected with a threaded cover. A through hole is opened on the side wall of one end of the threaded cover.

[0006] The sponge body is cylindrical. The sponge body is inserted into the inner end of the stamp cylinder. The inner diameter of the sponge body is smaller than the diameter of the through hole. One end of the sponge body contacts the inner side wall of the threaded cover.

[0007] One end of the stamp cylinder is fixedly installed with an elastic clamping plate one through a connecting rod one.

[0008] Preferably, a plurality of exhaust holes are evenly opened on the side wall of the sponge body in the front and rear end directions. The outer wall of the sponge body contacts the inner wall of the stamp cylinder.

[0009] Preferably, the plugging plate is welded on the outer wall of one end of the stamp cylinder. External threads are opened on the outer wall of the other end of the stamp cylinder. The threaded cover is threadedly connected with the outer wall of the stamp cylinder through the external threads.

[0010] Preferably, a rubber ring is fixedly bonded to the inner end of the threaded cover. The diameter of the rubber ring is larger than the diameter of the through hole. The side wall of the rubber ring contacts the port of the stamp cylinder.

[0011] Preferably, the first connecting rod is in an L shape. One end of the first connecting rod is fixedly installed on the outer wall of the seal cylinder, and a support rod is vertically installed at the other end. An elastic clamping plate is fixedly installed at the upper end of the support rod.

[0012] Preferably, a second connecting rod is also fixedly installed at the other end of the first connecting rod. The second connecting rod is in an L shape, and an elastic clamping plate two is fixedly installed at the other end of the second connecting rod.

[0013] Preferably, both the first elastic clamping plate and the second elastic clamping plate are arc-shaped, and the centers of the first elastic clamping plate and the second elastic clamping plate are the same as the center of the seal cylinder.

[0014] Preferably, the distance between the first elastic clamping plate and the threaded cap is greater than the length of the seal cylinder.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] After the steel pipe is painted, pull the steel pipe outward. The second elastic clamping plate and the first elastic clamping plate guide the steel pipe, avoiding contact between the steel pipe and the inner wall of the through hole, which may cause scratches on the paint applied to the steel pipe, reducing the painting quality and improving the painting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a rear view of the threaded cap and the seal cylinder of the present utility model after being unfolded;

[0019] Figure 3 is a front view of the threaded cap and the seal cylinder of the present utility model before being unfolded.

[0020] In the figure: 1, seal cylinder; 2, blocking plate; 3, external thread; 4, sponge body; 5, threaded cap; 6, through hole; 7, rubber ring; 8, first connecting rod; 9, support rod; 10, first elastic clamping plate; 11, second connecting rod; 12, second elastic clamping plate; 13, exhaust hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to clearly and completely describe the objectives, technical solutions of the present utility model, and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some embodiments of the present utility model, rather than all embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] For the purposes of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are set forth to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. Additionally, all embodiments may be used in combination with each other.

[0025] Please refer to Figures 1 to 3, the present utility model provides a technical solution: a device for stamping and brushing standardized steel pipes, including: a stamping cylinder 1 and a sponge body 4. One end of the stamping cylinder 1 is fixedly installed with a plugging plate 2, and the other end is threadedly connected with a threaded cap 5. A plurality of anti-slip blocks are evenly and fixedly installed on the outer wall of the threaded cap 5. The plugging plate 2 is welded to the outer wall of one end of the stamping cylinder 1. An external thread 3 is provided on the outer wall of the other end of the stamping cylinder 1. The threaded cap 5 is threadedly connected to the outer wall of the stamping cylinder 1 through the external thread 3. By holding the anti-slip blocks at the outer end of the threaded cap 5, it is convenient to screw the threaded cap 5 onto the outer wall of the stamping cylinder 1 or unscrew it from the outer wall of the stamping cylinder 1. A through hole 6 is provided on the side wall of one end of the threaded cap 5. The setting of the through hole 6 facilitates the steel pipe to be brushed to pass through and insert into the stamping cylinder 1 to contact the sponge body 4 for brushing. A rubber ring 7 is fixedly bonded to the inner end of the threaded cap 5. The diameter of the rubber ring 7 is greater than the diameter of the through hole 6. When the threaded cap 5 is screwed onto the outer end of the stamping cylinder 1, the side wall of the rubber ring 7 contacts the port of the stamping cylinder 1, and at the same time, the inner wall of the threaded cap 5 also contacts the outer end of the sponge body 4 to limit the sponge body 4.

[0026] The sponge body 4 is in a cylindrical shape. The sponge body 4 is inserted into the inner end of the stamping cylinder 1. A plurality of exhaust holes 13 are evenly provided on the side walls of the front and rear ends of the sponge body 4 in the axial direction. The steel pipe is inserted into the sponge body 4 by squeezing the inner side wall of the sponge body 4. The exhaust holes 13 can quickly discharge the air inside the sponge body 4 to avoid foaming and reducing the brushing quality. The outer wall of the sponge body 4 contacts the inner wall of the stamping cylinder 1. The inner diameter of the inner circle of the sponge body 4 is smaller than the diameter of the through hole 6. One end of the sponge body 4 contacts the inner side wall of the threaded cap 5, restricting the sponge body 4 within the stamping cylinder 1. By adding red paint to the sponge body 4 and allowing the sponge body 4 to completely absorb the paint, the steel pipe brushing operation can be carried out.

[0027] One end of the stamping cylinder 1 is fixedly installed with an elastic clamping plate one 10 through a connecting rod one 8. The connecting rod one 8 is in an L shape. One end of the connecting rod one 8 is fixedly installed on the outer wall of the stamping cylinder 1, and the other end is vertically installed with a support rod 9. The upper end of the support rod 9 is fixedly installed with an elastic clamping plate one 10. The other end of the connecting rod one 8 is also fixedly installed with a connecting rod two 11. The connecting rod two 11 is in an L shape. The other end of the connecting rod two 11 is fixedly installed with an elastic clamping plate two 12. Both the elastic clamping plate one 10 and the elastic clamping plate two 12 are in an arc shape. The centers of the elastic clamping plate one 10 and the elastic clamping plate two 12 are the same as the center of the stamping cylinder 1. By inserting one end of the steel pipe through the elastic clamping plate two 12 and the elastic clamping plate one 10 and then inserting it into the stamping cylinder 1, the elastic clamping plate two 12 and the elastic clamping plate one 10 guide the steel pipe.

[0028] The distance between the first elastic clamping plate 10 and the threaded cap 5 is greater than the length of the seal cylinder 1. After the steel pipe is painted, the steel pipe is pulled outward. The second elastic clamping plate 12 and the first elastic clamping plate 10 guide the steel pipe to prevent the steel pipe from contacting the inner wall of the through hole 6, which may cause scratches on the paint applied to the steel pipe and reduce the painting quality. Since the distance between the first elastic clamping plate 10 and the threaded cap 5 is greater than the length of the seal cylinder 1, when the steel pipe is completely pulled out of the seal cylinder 1, the painted area has not reached the position of the first elastic clamping plate 10, and the steel pipe can be pulled out from the upper ends of the first elastic clamping plate 10 and the second elastic clamping plate 12.

[0029] When the device works, by adding red paint to the sponge body 4 and making the sponge body 4 completely absorb the paint, the steel pipe painting operation can be carried out. By inserting one end of the steel pipe through the second elastic clamping plate 12 and the first elastic clamping plate 10 and then inserting it into the seal cylinder 1, the steel pipe is inserted into the sponge body 4 by squeezing the inner side wall of the sponge body 4, and then rotated to fully paint the steel pipe. After the steel pipe is painted, the steel pipe is pulled outward. The second elastic clamping plate 12 and the first elastic clamping plate 10 guide the steel pipe to prevent the steel pipe from contacting the inner wall of the through hole 6, which may cause scratches on the paint applied to the steel pipe and reduce the painting quality. Since the distance between the first elastic clamping plate 10 and the threaded cap 5 is greater than the length of the seal cylinder 1, when the steel pipe is completely pulled out of the seal cylinder 1, the painted area has not reached the position of the first elastic clamping plate 10, and the steel pipe can be pulled out from the upper ends of the first elastic clamping plate 10 and the second elastic clamping plate 12.

[0030] 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 device for stamping and brushing standardized steel pipes, comprising: A seal cylinder (1) and a sponge body (4), characterized in that: one end of the seal cylinder (1) is fixedly installed with a sealing plate (2), and the other end is threadedly connected with a threaded cover (5), and a through hole (6) is provided on the side wall of one end of the threaded cover (5); The sponge body (4) is cylindrical, the sponge body (4) is inserted into the inner end of the seal cylinder (1), the inner diameter of the sponge body (4) is smaller than the diameter of the through hole (6), and one end of the sponge body (4) contacts the inner side wall of the threaded cover (5); One end of the seal cylinder (1) is fixedly installed with an elastic clamping plate one (10) through a connecting rod one (8).

2. The device for stamping and brushing standardized steel pipes according to claim 1, characterized in that: A plurality of exhaust holes (13) are uniformly provided on the side wall of the sponge body (4) in the front and rear end directions, and the outer wall of the sponge body (4) contacts the inner wall of the seal cylinder (1).

3. The device for stamping and brushing standardized steel pipes according to claim 1, characterized in that: The sealing plate (2) is welded on the outer wall of one end of the seal cylinder (1), an external thread (3) is provided on the outer wall of the other end of the seal cylinder (1), and the threaded cover (5) is threadedly connected with the outer wall of the seal cylinder (1) through the external thread (3).

4. The device for stamping and brushing standardized steel pipes according to claim 1, characterized in that: A rubber ring (7) is fixedly bonded to the inner end of the threaded cover (5), the diameter of the rubber ring (7) is larger than the diameter of the through hole (6), and the side wall of the rubber ring (7) contacts the port of the seal cylinder (1).

5. The device for stamping and painting standardized steel pipes according to claim 1, characterized in that: The connecting rod one (8) is L-shaped, one end of the connecting rod one (8) is fixedly installed on the outer wall of the seal cylinder (1), the other end is vertically installed with a support rod (9), and the upper end of the support rod (9) is fixedly installed with an elastic clamping plate one (10).

6. The device for stamping and painting standardized steel pipes according to claim 5, characterized in that: Another connecting rod two (11) is also fixedly installed at the other end of the connecting rod one (8), the connecting rod two (11) is L-shaped, and the other end of the connecting rod two (11) is fixedly installed with an elastic clamping plate two (12).

7. The device for stamping and brushing standardized steel pipes according to claim 1, characterized in that: Both the elastic clamping plate one (10) and the elastic clamping plate two (12) are arc-shaped, and the centers of the elastic clamping plate one (10) and the elastic clamping plate two (12) are the same as the center of the seal cylinder (1).

8. The device for stamping and brushing standardized steel pipes according to claim 1, characterized in that: The distance between the elastic clamping plate one (10) and the threaded cover (5) is greater than the length of the seal cylinder (1).