Corrosion-resistant profiled tube

CN224622514UActive Publication Date: 2026-08-11THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0007]本实用新型的目的在于提供一种耐腐蚀的型材管,以解决上述背景技术中提出的现有的型材管在安装、运输的过程中,容易受到其他物体的压力,型材管受压容易发生形变,外表面会变形,从而影响管材的整体质量,并在长时间处于连接、受压的情况下,型材管因内部结构单一,在与空气、水分接触之后容易受到腐蚀,除管材本身之外并无其他能够有效辅助受压、分散压力的结构,因此影响型材管的结构强度与抗压防腐效果的问题

Benefits of technology

[0018]1.该耐腐蚀的型材管,设置有抗压结构,型材管本体受压时,橡胶受压会产生形变,中空槽为抗压球形变提供了空间,中空槽内部的空气受挤压的斥力也会对形变的橡胶产生推力,从而达到对压力起到缓冲的效果,防止型材管形变;

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a corrosion-resistant profile pipe, including a profile pipe body with pipe channels evenly spaced inside. The outer surface of the profile pipe body is provided with a pressure-resistant structure, which provides the profile pipe with a certain pressure resistance. The pressure-resistant structure includes pressure-resistant balls, which are evenly embedded and connected to the surface of the profile pipe body. Each pressure-resistant ball has a hollow groove inside, and the material of the pressure-resistant balls is rubber. This corrosion-resistant profile pipe, with its pressure-resistant structure, allows the rubber to deform under pressure. The hollow grooves provide space for the deformation of the pressure-resistant balls, and the repulsive force of the compressed air inside the hollow grooves also pushes against the deformed rubber, thus achieving a buffering effect against pressure and preventing deformation of the profile pipe. The presence of a first corrosion-resistant layer and a second corrosion-resistant layer further enhances the corrosion resistance of the profile pipe.
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Description

Technical Field

[0001] This utility model relates to the field of profile tube technology, specifically a corrosion-resistant profile tube. Background Technology

[0002] Profiled pipes are materials used to make pipe fittings. Different pipe fittings require different pipe materials, and the quality of the pipe material directly determines the quality of the pipe fittings. These types of pipes are widely used in construction projects, power plants, chemical plants, and other industries. Profiled pipes are metal pipes with specific cross-sectional shapes, typically made of materials such as steel, aluminum, and stainless steel. Unlike ordinary round pipes, profiled pipes can have square, rectangular, elliptical, hexagonal, or other custom shapes to meet different structural or functional requirements. Specific examples include square pipes, rectangular pipes, and irregularly shaped pipes, suitable for various scenarios. They reduce weight while ensuring structural strength and are suitable for welding, bolting, or assembly into frame structures. They are widely used in construction, machinery manufacturing, automobiles, furniture, and decoration engineering.

[0003] In the prior art, Chinese patent with authorization announcement number CN2751093Y discloses a building profile tube, which is based on a hollow tube body with a "T"-shaped cross-section. The horizontal tubes of the "T"-shaped tube form two wings extending to the left and right along the vertical tube. The utility model adopts the structure of the "T"-shaped hollow tube body, which has the advantages of convenient insertion and connection during installation and construction, easy processing, simple manufacturing, and multiple functions. At the same time, this profile can replace wood, is lighter in weight, has a longer service life, is not flammable, is resistant to aging, saves resources, and is environmentally friendly. It can be widely used in homes, offices, and factories.

[0004] For example, Chinese patent CN222209555U discloses a corrosion-resistant pultruded profile pipe. Through the cooperation of a sealing pipe, a first sealing groove, a sealing mechanism, a connecting pipe, and a second sealing groove, it has the advantage of good sealing performance. The sealing pipe is sleeved on the surface of the connecting pipe of the adjacent pipe body, and then the sealing plug is removed. Air is inflated into the inner cavity of the air bladder through the air nozzle. At this time, the air bladder begins to expand. Then, the outer surface of the air bladder comes into close contact with the inner wall of the first sealing groove, and the inner ring of the air bladder comes into close contact with the second sealing groove, thereby sealing the connection and preventing water from entering the pipe body.

[0005] When using building profile pipes, the existing profile pipes are easily subjected to pressure from other objects during installation and transportation. The profile pipes are prone to deformation under pressure, and the outer surface will deform, thus affecting the overall quality of the pipes. Furthermore, under prolonged connection and pressure, the profile pipes are susceptible to corrosion after contact with air and moisture due to their simple internal structure. Apart from the pipes themselves, there are no other structures that can effectively assist in bearing and dispersing pressure, thus affecting the structural strength and pressure resistance and corrosion protection of the profile pipes.

[0006] To address the aforementioned issues, innovative designs are urgently needed based on the existing profile tube structure. Utility Model Content

[0007] The purpose of this utility model is to provide a corrosion-resistant profile pipe to solve the problems mentioned in the background art. Existing profile pipes are easily subjected to pressure from other objects during installation and transportation. The profile pipe is prone to deformation under pressure, and the outer surface will deform, thus affecting the overall quality of the pipe. Under prolonged connection and pressure, the profile pipe is easily corroded after contact with air and moisture due to its simple internal structure. Apart from the pipe itself, there are no other structures that can effectively assist in bearing and dispersing pressure, thus affecting the structural strength and pressure resistance and corrosion protection effect of the profile pipe.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a corrosion-resistant profile pipe, comprising a profile pipe body, wherein pipe channels are equally spaced inside the profile pipe body, and a pressure-resistant structure is provided on the outer surface of the profile pipe body, wherein the profile pipe body has a certain pressure-resistant function through the pressure-resistant structure.

[0009] The pressure-resistant structure is provided with pressure-resistant balls, and the surface of the profile tube body is inlaid with pressure-resistant balls at equal intervals. The inside of the pressure-resistant balls is provided with hollow grooves, and the material of the pressure-resistant balls is rubber.

[0010] The profile pipe body has an internal strength structure, which enhances the strength of the pipe body to achieve the effect of resisting deformation.

[0011] Furthermore, the strength structure is provided with tensile-resistant iron mesh, the tensile-resistant iron mesh is embedded and connected inside the profile tube body, and horizontal steel plates are fixedly connected inside the upper and lower ends of the profile tube body, and vertical steel plates are fixedly connected inside the left and right ends of the profile tube body.

[0012] Furthermore, two sets of horizontal steel plates are symmetrically arranged vertically about the transverse central axis of the profile tube body, and two sets of vertical steel plates are symmetrically arranged horizontally about the vertical central axis of the profile tube body. The material of the profile tube body is aluminum alloy.

[0013] Furthermore, the outer surface of the profile tube body is provided with equally spaced embedding grooves, and the embedding grooves are viewed as rectangles.

[0014] Furthermore, the outer surface of the profile tube body is coated with an anti-rust layer, and a first corrosion-resistant layer is fixedly connected to the outside of the anti-rust layer. The material of the anti-rust layer is zinc yellow anti-rust paint, and the first corrosion-resistant layer is an anti-corrosion coating adhesive. The material of the anti-corrosion coating adhesive is a mixed epoxy polyester or pure polyester.

[0015] Furthermore, the inner surface of the profile tube body is coated with a waterproof layer, and a second corrosion-resistant layer is fixedly connected to the outer side of the waterproof layer.

[0016] Furthermore, the waterproof layer is made of a waterproof coating, and the second corrosion-resistant layer is an anti-corrosion coating adhesive, which is made of a mixed epoxy polyester or pure polyester.

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

[0018] 1. This corrosion-resistant profile tube is equipped with a pressure-resistant structure. When the profile tube body is under pressure, the rubber will deform under pressure. The hollow groove provides space for the deformation of the pressure-resistant sphere. The repulsive force of the compressed air inside the hollow groove will also generate a thrust on the deformed rubber, thereby achieving the effect of buffering the pressure and preventing the profile tube from deforming.

[0019] 2. This corrosion-resistant profile pipe has a strong structure. The inside of the profile pipe body is embedded with an anti-tensile iron mesh, which plays a role in preventing breakage and preventing the profile pipe body from breaking. The inside of the profile pipe body is equipped with vertical steel plates and horizontal steel plates, thereby enhancing the overall rigidity of the profile pipe and enabling the profile pipe to achieve the effect of resisting bending and deformation.

[0020] Furthermore, a first corrosion-resistant layer and a second corrosion-resistant layer are provided. The corrosion-resistant layer is an anti-corrosion coating adhesive, and the material of the anti-corrosion coating adhesive is a mixed epoxy polyester or pure polyester, thereby giving the profile pipe a corrosion-resistant effect.

[0021] Furthermore, a rust-proof layer is provided, the material of which is zinc yellow rust-proof paint, thereby achieving the rust-proof effect of the profile tube. A waterproof layer is also provided, thereby achieving the waterproof effect of the profile tube.

[0022] Furthermore, it is equipped with an embedding groove, which makes it easier for cement to adhere to the surface of the profile tube during installation, thus making the installation more secure. Attached Figure Description

[0023] Figure 1 This is a top view cross-sectional structural diagram of the main body of this utility model;

[0024] Figure 2 This is a top view cross-sectional structural diagram of the profile tube body of this utility model;

[0025] Figure 3 This utility model Figure 2 A magnified structural diagram at point a in the diagram;

[0026] Figure 4 This is a front view structural diagram of the main body of this utility model;

[0027] Figure 5This is a schematic diagram of the three-dimensional structure of the tensile-resistant iron mesh of this utility model;

[0028] Figure 6 This is a schematic diagram of the three-dimensional cross-sectional structure of the anti-compression ball of this utility model.

[0029] In the diagram: 1. Profile pipe body; 101. First corrosion-resistant layer; 102. Rust-proof layer; 103. Waterproof layer; 104. Second corrosion-resistant layer; 2. Pipe channel; 3. Horizontal steel plate; 4. Vertical steel plate; 5. Tensile-resistant iron mesh; 6. Pressure-resistant ball; 7. Hollow groove; 8. Embedded groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example 1: Existing profiled pipes are easily subjected to pressure from other objects during installation and transportation. This pressure causes deformation of the pipe's outer surface, affecting its overall quality. Figures 1-4 and Figure 6 As shown: A corrosion-resistant profile pipe includes a profile pipe body 1, with pipe channels 2 evenly spaced inside the profile pipe body 1, and a pressure-resistant structure on the outer surface of the profile pipe body 1. The pressure-resistant structure enables the profile pipe to have a certain pressure resistance function. The pressure-resistant structure is provided with pressure-resistant balls 6, which are evenly embedded and connected on the surface of the profile pipe body 1. The pressure-resistant balls 6 have hollow grooves 7 inside, and the material of the pressure-resistant balls 6 is rubber.

[0032] The profile tube is equipped with a pressure-resistant structure. Pressure-resistant balls 6 are inlaid and connected at equal intervals on the surface of the profile tube body 1. The pressure-resistant balls 6 are made of rubber. Rubber will deform under pressure. At the same time, a hollow groove 7 is opened inside the pressure-resistant ball 6. The hollow groove 7 provides space for the deformation of the pressure-resistant ball 6. The repulsive force of the air inside the hollow groove 7 will also generate a thrust on the deformed rubber, thereby achieving the effect of buffering the pressure and preventing the profile tube from deforming.

[0033] Example 2: The technical content disclosed in this example is a further improvement based on Example 1. Most existing profile tubes are alloy products, and their interiors do not contain materials to increase strength. Therefore, these profile tubes may still break and deform during use. To solve this technical problem, such as... Figure 1 , Figure 2 , Figure 3 , Figure 5As shown: The profile pipe body 1 has an internal strength structure, which enhances the strength of the pipe body to achieve the effect of resisting deformation; the strength structure is provided with tensile iron mesh 5, which is embedded and connected inside the profile pipe body 1; horizontal steel plates 3 are fixedly connected inside the upper and lower ends of the profile pipe body 1, and vertical steel plates 4 are fixedly connected inside the left and right ends of the profile pipe body 1; two sets of horizontal steel plates 3 are symmetrically arranged about the horizontal central axis of the profile pipe body 1, and two sets of vertical steel plates 4 are symmetrically arranged about the vertical central axis of the profile pipe body 1; the material of the profile pipe body 1 is aluminum alloy.

[0034] The profile tube is equipped with a strength structure. The inside of the profile tube body 1 is embedded with an anti-tensile iron mesh 5, which plays a role in preventing breakage and thus preventing the profile tube body 1 from breaking. The inside of the profile tube body 1 is equipped with vertical steel plates 4 and horizontal steel plates 3. The vertical steel plates 4 and horizontal steel plates 3 are made of steel. Steel has high hardness, thereby enhancing the overall rigidity of the profile tube and enabling the profile tube to achieve the effect of resisting bending and deformation.

[0035] Example 3: The technical content disclosed in this example is a further improvement based on Examples 1 and 2 above. This corrosion-resistant profile pipe has functions such as corrosion resistance, waterproofing, and rust prevention. Its specific structure is as follows: Figure 1 , Figure 3 and Figure 5 As shown: the outer surface of the profile tube body 1 is provided with equally spaced embedding grooves 8, and the embedding grooves 8 are rectangular when viewed from the front; the outer surface of the profile tube body 1 is sprayed with an anti-rust layer 102, and the outer side of the anti-rust layer 102 is fixedly connected to the first corrosion-resistant layer 101. The material of the anti-rust layer 102 is zinc yellow anti-rust paint, and the first corrosion-resistant layer 101 is an anti-corrosion coating adhesive. The material of the anti-corrosion coating adhesive is a mixed epoxy polyester or pure polyester; the inner surface of the profile tube body 1 is sprayed with a waterproof layer 103, and the outer side of the waterproof layer 103 is fixedly connected to the second corrosion-resistant layer 104; the material of the waterproof layer 103 is a waterproof coating film, and the second corrosion-resistant layer 104 is an anti-corrosion coating adhesive. The material of the anti-corrosion coating adhesive is a mixed epoxy polyester or pure polyester.

[0036] The outer surface of the profile tube body 1 is provided with equally spaced embedding grooves 8. The embedding grooves 8 make it easier for cement to adhere to the surface of the profile tube during installation, thereby making the installation more secure. A rust-proof layer 102 is provided to achieve the effect of rust prevention. A first corrosion-resistant layer 101 and a second corrosion-resistant layer 104 are provided to achieve the effect of corrosion resistance. A waterproof layer 103 is provided to achieve the effect of waterproofing.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A corrosion-resistant profile pipe, comprising a profile pipe body (1), characterized in that: The profile pipe body (1) has pipe channels (2) opened at equal intervals inside, and the outer surface of the profile pipe body (1) is provided with a pressure-resistant structure. The profile pipe body (1) has a certain pressure-resistant function through the pressure-resistant structure. The pressure-resistant structure is provided with pressure-resistant balls (6), and the surface of the profile tube body (1) is inlaid with pressure-resistant balls (6) at equal intervals, and the inside of the pressure-resistant balls (6) is provided with hollow grooves (7). The material of the pressure-resistant balls (6) is rubber. The profile pipe body (1) is provided with a strength structure inside, and the profile pipe body (1) enhances the strength of the pipe body through the strength structure to achieve the effect of resisting deformation.

2. The corrosion-resistant profile pipe according to claim 1, characterized in that: The strength structure is provided with tensile-resistant iron mesh (5), the tensile-resistant iron mesh (5) is embedded in the inside of the profile tube body (1), and horizontal steel plates (3) are fixedly connected to the upper and lower ends of the profile tube body (1), and vertical steel plates (4) are fixedly connected to the left and right ends of the profile tube body (1).

3. The corrosion-resistant profile pipe according to claim 2, characterized in that: The horizontal steel plate (3) is arranged in two sets symmetrically about the horizontal central axis of the profile tube body (1), and the vertical steel plate (4) is arranged in two sets symmetrically about the vertical central axis of the profile tube body (1). The material of the profile tube body (1) is aluminum alloy.

4. The corrosion-resistant profile pipe according to claim 3, characterized in that: The outer surface of the profile tube body (1) is provided with equally spaced embedding grooves (8), and the embedding grooves (8) are rectangular in shape.

5. A corrosion-resistant profile pipe according to claim 4, characterized in that: The outer surface of the profile tube body (1) is coated with an anti-rust layer (102), and the outer side of the anti-rust layer (102) is fixedly connected to a first corrosion resistant layer (101). The material of the anti-rust layer (102) is zinc yellow anti-rust paint, and the first corrosion resistant layer (101) is an anti-corrosion coating adhesive. The material of the anti-corrosion coating adhesive is a mixed epoxy polyester or pure polyester.

6. The corrosion-resistant profile pipe according to claim 5, characterized in that: The inner surface of the profile tube body (1) is coated with a waterproof layer (103), and a second corrosion resistant layer (104) is fixedly connected to the outer side of the waterproof layer (103).

7. A corrosion-resistant profile pipe according to claim 6, characterized in that: The waterproof layer (103) is made of waterproof coating, and the second corrosion resistant layer (104) is an anti-corrosion coating adhesive, which is made of mixed epoxy polyester or pure polyester.

Citation Information

Patent Citations

  • Corrosion-resistant pultrusion profile pipeline

    CN222209555U

  • Section bar pipe for construction

    CN2751093Y