CN212389878U

CN212389878U - Steel pipe structure

Info

Publication number: CN212389878U
Application number: CN202021085194.7U
Authority: CN
Inventors: 洪宇超
Original assignee: Shanghai Jingteng Supply Chain Management Co ltd
Current assignee: Shanghai Jingteng Supply Chain Management Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-01-22
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a steel pipe structure, including the steel pipe body, the steel pipe body includes top layer, middle level and substrate layer, the bottom and the middle level fixed connection on top layer, medial bottom and substrate layer fixed connection, the top layer includes wearing layer, first inoxidizing coating and second inoxidizing coating, the bottom and the first inoxidizing coating fixed connection of wearing layer, the bottom and the second inoxidizing coating fixed connection of first inoxidizing coating, the middle level includes third protective layer, insulating layer and adhesive linkage, the bottom and the insulating layer fixed connection of third protective layer. The utility model discloses a cooperation of steel pipe body, top layer, wearing layer, first inoxidizing coating, second inoxidizing coating, middle level, third protective layer, insulating layer, adhesive linkage and substrate layer is used, has realized the purpose that the ability of anticorrosion is good, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

Description

Steel pipe structure

Technical Field

The utility model relates to a steel pipe technical field specifically is a steel pipe structure.

Background

The steel pipe is a steel material with a hollow section, the length of the steel pipe is far greater than the diameter or the perimeter, and the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the steel pipe is divided into a seamless steel pipe and a welded steel pipe according to a production process, wherein the seamless steel pipe is divided into a hot rolling type and a cold rolling (drawing) type, and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe structure possesses the good advantage of corrosion protection ability, and it is relatively poor to have solved the steel pipe corrosion protection ability on the current market, leads to steel pipe life to subtract the weak point, causes the waste of resource and the loss of property to can't satisfy user's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel pipe structure, includes the steel pipe body, the steel pipe body includes top layer, middle level and substrate layer, the bottom and the middle level fixed connection on top layer, medial bottom and substrate layer fixed connection, the top layer includes wearing layer, first inoxidizing coating and second inoxidizing coating, the bottom and the first inoxidizing coating fixed connection of wearing layer, the bottom and the second inoxidizing coating fixed connection of first inoxidizing coating, the middle level includes third protective layer, insulating layer and adhesive linkage, the bottom and the insulating layer fixed connection of third protective layer, the bottom and the adhesive linkage fixed connection of insulating layer.

Preferably, the wear-resistant layer is made of high-carbon multi-component alloy steel, and the thickness of the wear-resistant layer is 5-10 μm.

Preferably, the first protective layer is an anti-corrosion layer, and the material of the anti-corrosion layer is polyurethane paint.

Preferably, the second protective layer is made of polyvinyl chloride material, and the third protective layer is made of polyurethane material.

Preferably, the heat insulation layer is made of an aluminum silicate material, and the bonding layer is an adhesive.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of steel pipe body, top layer, wearing layer, first inoxidizing coating, second inoxidizing coating, middle level, third protective layer, insulating layer, adhesive linkage and substrate layer is used, has realized the purpose that the ability of anticorrosion is good, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

2. The utility model discloses a set up the wearing layer, a wear resistance for reinforcing steel pipe body, through setting up first inoxidizing coating, a corrosion protection ability for reinforcing steel pipe body, prevent that corrosive liquids from causing the damage to the steel pipe body, the life of extension steel pipe body that can be better, through setting up the second inoxidizing coating, a corrosion takes place for preventing that steel pipe body meets water, through setting up the third protective layer, a take place oxidation reaction for preventing steel pipe body and air, through setting up the insulating layer, a thermal-insulated ability for reinforcing steel pipe body, the person of facilitating the use takes steel pipe body, through setting up the adhesive linkage, a bonding is used for bonding insulating layer and substrate layer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the steel pipe body of the present invention;

FIG. 3 is a schematic cross-sectional view of the top layer of the present invention;

fig. 4 is a schematic cross-sectional view of the middle layer of the present invention.

In the figure: 1. a steel pipe body; 2. a surface layer; 201. a wear layer; 202. a first protective layer; 203. a second protective layer; 3. a middle layer; 301. a third protection layer; 302. a thermal insulation layer; 303. an adhesive layer; 4. and a substrate layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a steel pipe structure comprises a steel pipe body 1, the steel pipe body 1 comprises a surface layer 2, a middle layer 3 and a substrate layer 4, the bottom of the surface layer 2 is fixedly connected with the middle layer 3, the bottom of the middle layer 3 is fixedly connected with the substrate layer 4, the surface layer 2 comprises a wear-resistant layer 201, a first protective layer 202 and a second protective layer 203, the bottom of the wear-resistant layer 201 is fixedly connected with the first protective layer 202, the wear-resistant layer 201 is made of high-carbon multi-element alloy steel, the thickness of the wear-resistant layer 201 is 5 μm-10 μm, the wear-resistant layer 201 is arranged for enhancing the wear resistance of the steel pipe body 1, the bottom of the first protective layer 202 is fixedly connected with the second protective layer 203, the first protective layer 202 is an anti-corrosion layer, the anti-corrosion layer is made of polyurethane paint, the first protective layer 202 is arranged for enhancing the anti-corrosion capability of the steel pipe body 1 and preventing corrosive, the service life of extension steel pipe body 1 that can be better, well level 3 includes third protection layer 301, insulating layer 302 and adhesive linkage 303, the bottom and insulating layer 302 fixed connection of third protection layer 301, second inoxidizing coating 203 is made by polyvinyl chloride material, through setting up second inoxidizing coating 203, be used for preventing that steel pipe body 1 from meeting water and taking place the corrosion, third protection layer 301 is made by the polyurethane material, through setting up third protection layer 301, be used for preventing steel pipe body 1 and air from taking place oxidation reaction, the bottom and the adhesive linkage 303 fixed connection of insulating layer 302, insulating layer 302 is made by the aluminium silicate material, through setting up insulating layer 302, be used for strengthening the heat-insulating ability of steel pipe body 1, the person of facilitating the use takes steel pipe body 1, adhesive linkage 303 is the bonding agent, through setting up adhesive linkage 303, be used for bonding insulating layer 302 and substrate layer 4, through steel pipe body 1, Top layer 2, wearing layer 201, first inoxidizing coating 202, second inoxidizing coating 203, middle level 3, third inoxidizing coating 301, insulating layer 302, adhesive linkage 303 and substrate layer 4's cooperation is used, has realized the good purpose of corrosion protection ability, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

During the use, through wearing layer 201, a wear resistance for reinforcing steel pipe body 1, through first inoxidizing coating 202, a corrosion protection ability for reinforcing steel pipe body 1, prevent that corrosive liquids from leading to the fact the damage to steel pipe body 1, extension steel pipe body 1's that can be better life, through second inoxidizing coating 203, a corrosion takes place for preventing steel pipe body 1 to meet water, through third inoxidizing coating 301, a oxidation reaction takes place for preventing steel pipe body 1 and air, through insulating layer 302, a thermal-insulated ability for reinforcing steel pipe body 1, convenient to use person takes steel pipe body 1, through adhesive linkage 303, a bonding for insulating layer 302 and substrate layer 4 bond, thereby realized the good mesh of corrosion protection ability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel pipe structure, includes steel pipe body (1), its characterized in that: the steel pipe body (1) comprises a surface layer (2), a middle layer (3) and a base material layer (4), the bottom of the surface layer (2) is fixedly connected with the middle layer (3), the bottom of the middle layer (3) is fixedly connected with the base material layer (4), the surface layer (2) comprises a wear-resistant layer (201), a first protective layer (202) and a second protective layer (203), the bottom of the wear-resistant layer (201) is fixedly connected with the first protective layer (202), the bottom of the first protective layer (202) is fixedly connected with the second protective layer (203), the middle layer (3) comprises a third protective layer (301), a heat-insulating layer (302) and a bonding layer (303), the bottom of the third protective layer (301) is fixedly connected with the heat-insulating layer (302), and the bottom of the heat-insulating layer (302) is fixedly connected with the bonding layer (303).

2. A steel tubular structure according to claim 1 wherein: the wear-resistant layer (201) is made of high-carbon multi-component alloy steel, and the thickness of the wear-resistant layer (201) is 5-10 mu m.

3. A steel tubular structure according to claim 1 wherein: the first protective layer (202) is an anti-corrosion layer, and the material of the anti-corrosion layer is polyurethane paint.

4. A steel tubular structure according to claim 1 wherein: the second protective layer (203) is made of polyvinyl chloride material, and the third protective layer (301) is made of polyurethane material.

5. A steel tubular structure according to claim 1 wherein: the heat insulation layer (302) is made of aluminum silicate material, and the bonding layer (303) is adhesive.