CN215442441U - Corrosion-resistant shaped steel structure - Google Patents
Corrosion-resistant shaped steel structure Download PDFInfo
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- CN215442441U CN215442441U CN202121474095.2U CN202121474095U CN215442441U CN 215442441 U CN215442441 U CN 215442441U CN 202121474095 U CN202121474095 U CN 202121474095U CN 215442441 U CN215442441 U CN 215442441U
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Abstract
The utility model discloses a corrosion-resistant steel structure which comprises a steel structure body, wherein the steel structure body comprises a substrate layer, the surface of the substrate layer is bonded with a heat-insulating layer through an adhesive, the surface of the heat-insulating layer is bonded with a corrosion-resistant layer through an adhesive, the surface of the corrosion-resistant layer is bonded with a wear-resistant layer through an adhesive, the corrosion-resistant layer comprises a substrate layer, the surface of the substrate layer is bonded with a carbon fiber layer through an adhesive, the surface of the carbon fiber layer is bonded with a PET (polyethylene terephthalate) layer through an adhesive, the substrate layer is made of carbon structural steel, the surface of the substrate layer is electroplated with a zinc oxide layer, and the heat-insulating layer is made of glass fiber cotton. According to the utility model, the base material layer, the heat insulation layer, the corrosion-resistant layer, the basal layer, the carbon fiber layer, the PET layer and the wear-resistant layer are used in a matched manner, so that the steel structure body has good use strength, heat insulation performance and corrosion resistance, and the service life of the steel structure body is prolonged.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a corrosion-resistant section steel structure.
Background
The steel structure is mainly made of steel, is one of main building structure types, and has the characteristics of high strength, light dead weight, good integral rigidity and strong deformability, so the steel structure is particularly suitable for building large-span, ultrahigh and extra-heavy buildings; the material has good homogeneity and isotropy, belongs to an ideal elastomer and most conforms to the basic assumption of general engineering mechanics; the material has good plasticity and toughness, can deform greatly and can bear dynamic load well; the construction period is short; the industrial degree is high, the specialized production with high mechanization degree can be carried out, and the steel structure should be researched to obtain high-strength steel in the future, so that the yield point strength is greatly improved; in addition, new types of section steel, such as H-section steel (also called wide-flange section steel), T-section steel, profiled steel sheets and the like, need to be rolled to meet the needs of large-span structures and super high-rise buildings, but the existing steel structures have poor corrosion resistance, so that the service life of the steel structures is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrosion-resistant steel structure, which has the advantage of corrosion resistance and solves the problem that the service life of the existing steel structure is shortened due to poor corrosion resistance.
In order to achieve the purpose, the utility model provides the following technical scheme: a corrosion-resistant section steel structure comprises a steel structure body, wherein the steel structure body comprises a substrate layer, the surface of the substrate layer is bonded with a heat insulation layer through an adhesive, the surface of the heat insulation layer is bonded with a corrosion-resistant layer through the adhesive, and the surface of the corrosion-resistant layer is bonded with a wear-resistant layer through the adhesive;
the corrosion-resistant layer comprises a substrate layer, wherein a carbon fiber layer is bonded to the surface of the substrate layer through an adhesive, and a PET layer is bonded to the surface of the carbon fiber layer through an adhesive.
Preferably, the substrate layer is made of carbon structural steel, and a zinc oxide layer is electroplated on the surface of the substrate layer.
Preferably, the heat insulation layer is made of glass fiber cotton, and polyurethane foam is sprayed on the surface of the heat insulation layer.
Preferably, the wear-resistant layer is made of wear-resistant ceramics, and a protective film is pasted on the surface of the wear-resistant layer.
Preferably, the base layer is made of ethylene propylene diene monomer, and the surface of the base layer is sprayed with a fire retardant.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the base material layer, the heat insulation layer, the corrosion-resistant layer, the basal layer, the carbon fiber layer, the PET layer and the wear-resistant layer are used in a matched manner, so that the steel structure body has good use strength, heat insulation performance and corrosion resistance, and the service life of the steel structure body is prolonged.
2. According to the utility model, the steel structure body can have good use strength and use performance by adopting the base material layer made of carbon structural steel, the corrosion resistance of the base material layer can be improved by electroplating the zinc oxide layer on the surface of the steel structure body, the heat insulation layer made of glass fiber cotton is adopted, and polyurethane foam is sprayed on the surface of the heat insulation layer, so that the steel structure body can be provided with good heat insulation performance, the corrosion resistance layer can be provided with good corrosion resistance by adopting the base layer made of ethylene propylene diene monomer, the corrosion resistance of the corrosion resistance layer can be further enhanced by adopting the carbon fiber layer and the PET layer, and the steel structure body can be provided with good wear resistance by adopting the wear resistance layer made of wear-resistant ceramic.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal connection structure of the steel structural body according to the present invention;
FIG. 3 is a schematic view of the internal connection structure of the corrosion-resistant layer according to the present invention.
In the figure: 1. a steel structure body; 101. a substrate layer; 102. a heat insulation layer; 103. a corrosion-resistant layer; 1031. a base layer; 1032. a carbon fiber layer; 1033. a PET layer; 104. and a wear-resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Referring to fig. 1-3, a corrosion-resistant steel structure comprises a steel structure body 1, wherein the steel structure body 1 comprises a substrate layer 101, the substrate layer 101 is made of carbon structural steel, a zinc oxide layer is electroplated on the surface of the substrate layer 101, the steel structure body 1 can have good use strength and use performance by adopting the substrate layer 101 made of carbon structural steel, the corrosion resistance of the substrate layer 101 can be improved by electroplating the zinc oxide layer on the surface thereof, a heat-insulating layer 102 is adhered on the surface of the substrate layer 101 through an adhesive, the heat-insulating layer 102 is made of glass fiber cotton, polyurethane foam is sprayed on the surface of the heat-insulating layer 102, the heat-insulating layer 102 made of glass fiber cotton is sprayed with polyurethane foam, good heat-insulating performance can be provided for the steel structure body 1, the corrosion-resistant layer 103 is adhered on the surface of the heat-insulating layer 102 through an adhesive, the surface of the corrosion-resistant layer 103 is bonded with a wear-resistant layer 104 through an adhesive, the wear-resistant layer 104 is made of wear-resistant ceramic, a protective film is pasted on the surface of the wear-resistant layer 104, and the wear-resistant layer 104 made of wear-resistant ceramic enables the steel structure body 1 to have good wear resistance;
the corrosion-resistant layer 103 comprises a substrate layer 1031, the surface of the substrate layer 1031 is bonded with a carbon fiber layer 1032 through an adhesive, the surface of the carbon fiber layer 1032 is bonded with a PET layer 1033 through an adhesive, the substrate layer 1031 is made of ethylene propylene diene monomer, and a fire retardant is sprayed on the surface of the substrate layer 1031, through the substrate layer 1031 made of ethylene propylene diene monomer, the corrosion-resistant layer 103 can have good corrosion resistance, through the carbon fiber layer 1032 and the PET layer 1033, the corrosion resistance of the corrosion-resistant layer 103 can be further enhanced, through the matched use of the substrate layer 101, the heat insulation layer 102, the corrosion-resistant layer 103, the substrate layer 1031, the carbon fiber layer 1032, the PET layer 1033 and the wear-resistant layer 104, the steel structure body 1 can have good use strength, heat insulation performance and corrosion resistance, and the service life of the steel structure body 1 is prolonged.
During the use, through the substrate layer 101 that adopts the carbon element structural steel to make, can make steel structure body 1 possess good service strength and performance, through having electroplated zinc oxide layer on its surface, can improve the corrosion resisting property of substrate layer 101, through the thermal-insulated heat preservation 102 that adopts glass fiber cotton to make, and it has polyurethane foam to spray on its surface, can provide good thermal-insulated heat preservation performance for steel structure body 1, through the stratum basale 1031 that adopts ethylene propylene diene monomer to make, can make corrosion-resistant layer 103 possess good corrosion resisting property, through carbon fiber layer 1032 and PET layer 1033, the corrosion resisting property of reinforcing corrosion-resistant layer 103 that can step forward, through the wearing layer 104 that adopts wear-resisting ceramic to make, can make steel structure body 1 possess good wear resistance.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a corrosion-resistant shaped steel structure, includes steel construction body (1), its characterized in that: the steel structure body (1) comprises a substrate layer (101), a heat insulation layer (102) is bonded on the surface of the substrate layer (101) through an adhesive, a corrosion-resistant layer (103) is bonded on the surface of the heat insulation layer (102) through an adhesive, and a wear-resistant layer (104) is bonded on the surface of the corrosion-resistant layer (103) through an adhesive;
the corrosion-resistant layer (103) comprises a substrate layer (1031), a carbon fiber layer (1032) is bonded to the surface of the substrate layer (1031) through an adhesive, and a PET layer (1033) is bonded to the surface of the carbon fiber layer (1032) through an adhesive.
2. A corrosion-resistant steel section structure according to claim 1, characterized in that: the substrate layer (101) is made of carbon structural steel, and a zinc oxide layer is electroplated on the surface of the substrate layer (101).
3. A corrosion-resistant steel section structure according to claim 1, characterized in that: the heat insulation layer (102) is made of glass fiber cotton, and polyurethane foam is sprayed on the surface of the heat insulation layer (102).
4. A corrosion-resistant steel section structure according to claim 1, characterized in that: the wear-resistant layer (104) is made of wear-resistant ceramics, and a protective film is pasted on the surface of the wear-resistant layer (104).
5. A corrosion-resistant steel section structure according to claim 1, characterized in that: the base layer (1031) is made of ethylene propylene diene monomer, and a fireproof agent is sprayed on the surface of the base layer (1031).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121474095.2U CN215442441U (en) | 2021-06-30 | 2021-06-30 | Corrosion-resistant shaped steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121474095.2U CN215442441U (en) | 2021-06-30 | 2021-06-30 | Corrosion-resistant shaped steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215442441U true CN215442441U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121474095.2U Active CN215442441U (en) | 2021-06-30 | 2021-06-30 | Corrosion-resistant shaped steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215442441U (en) |
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2021
- 2021-06-30 CN CN202121474095.2U patent/CN215442441U/en active Active
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