CN213477229U - Novel anticorrosive building steel structure - Google Patents
Novel anticorrosive building steel structure Download PDFInfo
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- CN213477229U CN213477229U CN202021568334.6U CN202021568334U CN213477229U CN 213477229 U CN213477229 U CN 213477229U CN 202021568334 U CN202021568334 U CN 202021568334U CN 213477229 U CN213477229 U CN 213477229U
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Abstract
The utility model discloses a novel anti-corrosion building steel structure, which comprises a base layer; a base layer: the upper surface and the lower surface of the zinc-plated coating are respectively provided with a nano-microporous layer, the surface of each nano-microporous layer is provided with a passivation layer, the surface of each passivation layer is provided with a zinc coating, each passivation layer is a metal nickel passivation layer, the surface of each zinc coating is coated with an anticorrosive coating, each anticorrosive coating is an epoxy resin anticorrosive coating, and the thickness of each anticorrosive coating is 5 mm; wherein: the basic unit is high-quality carbon element structural steel basic unit, and this novel anticorrosive building steel construction's corrosion resisting property is strong, can improve the overall security of steel construction.
Description
Technical Field
The utility model relates to a building steel construction technical field specifically is a novel anticorrosive building steel construction.
Background
The construction steel can be generally divided into steel structure steel and steel bar for reinforced concrete structure, the steel structure steel mainly comprises common carbon structural steel and low alloy structural steel, the varieties comprise section steel, steel pipe and steel bar, the section steel comprises angle steel, I-shaped steel and channel steel, low alloy steel with comprehensive properties of low carbon, low alloy, high strength, good toughness and weldability, corrosion resistance and the like is popularized in various countries in the world, along with the enlargement of bridges, the development of buildings and structures to large span, high rise and energy and ocean platforms, various high-efficiency steel different from common steel varieties is vigorously developed in various countries, including low alloy steel, heat strengthening steel, cold working steel, economic section steel, plating, coating, composite and surface treatment steel and the like, obvious economic benefit is obtained by using in the construction industry, the steel used in the current steel structure has poor corrosion resistance, the surface is easy to be rusted, so that the weight of the steel structure is increased, and the overall safety of the steel structure is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel anticorrosive building steel structure, this novel anticorrosive building steel structure's corrosion resisting property is strong, can improve the whole security of steel construction, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel anticorrosion building steel structure comprises a base layer;
a base layer: the upper surface and the lower surface of the zinc-plated film are both provided with a nano-microporous layer, the surface of the nano-microporous layer is provided with a passivation layer, the surface of the passivation layer is provided with a zinc-plated layer, and the surface of the zinc-plated layer is coated with an anticorrosive layer;
wherein: the base layer is a high-quality carbon structural steel base layer.
Furthermore, the passivation layer is a metal nickel passivation layer, and the metal nickel passivation layer can rapidly generate a layer of extremely thin passivation film on the surface and can resist the corrosion of atmosphere, alkali and certain acid substances.
Furthermore, the anticorrosive coating is an epoxy resin anticorrosive coating, and epoxy resin can be suitable for the environment of humidity and aggressive medium, protects the surface of the steel structure, and improves the anticorrosive performance of the steel structure.
Furthermore, the thickness of anticorrosive coating is 5 millimeters, can reduce the wasting of resources.
Compared with the prior art, the beneficial effects of the utility model are that: this novel anticorrosive building steel structure has following benefit:
this novel anticorrosive building steel structure is equipped with nanometer micropore layer on the surface of steel construction, improves the heat resistance of steel construction, utilizes the passivation layer simultaneously, can resist the corruption of atmosphere, alkali and certain acid material at the rapid one deck passivation film that generates in surface to set up galvanizing coat and anticorrosive coating on the surface, the effectual anticorrosive ability that improves the steel construction makes the steel construction can be in the environment of humidity and having the erosion medium safe by the use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 base layer, 2 nanometer micropore layers, 3 passivation layers, 4 zinc coating layers and 5 anticorrosive layers.
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, the present invention provides a technical solution: a novel anticorrosion building steel structure comprises a base layer 1;
base layer 1: the upper surface and the lower surface are both provided with a nano microporous layer 2, the microporous layer is formed by adopting a nano heat insulation material, the heat resistance of a steel structure can be improved, the surface of the nano microporous layer 2 is provided with a passivation layer 3, the passivation layer 3 is a metal nickel passivation layer, metal nickel can rapidly generate a very thin passivation film on the surface to resist the corrosion of atmosphere, alkali and certain acid substances and improve the corrosion resistance of the steel structure, the surface of the passivation layer 3 is provided with a zinc coating layer 4, the zinc coating technology is an economic and effective rust prevention method and can improve the corrosion resistance of the steel structure, the surface of the zinc coating layer 4 is coated with an anticorrosive layer 5, the anticorrosive layer 5 is an epoxy resin anticorrosive layer, the thickness of the anticorrosive layer 5 is 5 mm, the epoxy resin anticorrosive layer has better bonding strength and chemical resistance, and has water-proof capacity, and can protect the steel structure from normal use in;
wherein: the base layer 1 is a high-quality carbon structural steel base layer, and the high-quality carbon structural steel is pure in steel, less in impurities and good in mechanical property.
When in use: the anticorrosion layer 5 is used with the zinc coating 4 in a matched mode, the surface of a steel structure can be protected, the anticorrosion capacity of the steel structure is improved, the nano-microporous layer 2 is arranged on the surface of the base layer 1, the microporous layer is formed by adopting a nano-thermal insulation material, the heat resistance of the steel structure can be improved, the passivation layer 3 is arranged on the side face of the nano-microporous layer 2, an extremely thin passivation film can be rapidly generated on the surface, the corrosion of atmosphere, alkali and certain acid substances is resisted, the anticorrosion capacity of the steel structure is improved, and the steel structure is ensured to be difficult to rust on the surface.
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 (4)
1. A novel anticorrosive building steel structure which characterized in that: comprises a base layer (1);
base layer (1): the upper surface and the lower surface of the zinc-plated film are respectively provided with a nano-microporous layer (2), the surface of the nano-microporous layer (2) is provided with a passivation layer (3), the surface of the passivation layer (3) is provided with a zinc-plated layer (4), and the surface of the zinc-plated layer (4) is coated with an anticorrosive layer (5);
wherein: the base layer (1) is a high-quality carbon structural steel base layer.
2. A novel corrosion resistant building steel structure according to claim 1, characterized in that: the passivation layer (3) is a metal nickel passivation layer.
3. A novel corrosion resistant building steel structure according to claim 1, characterized in that: the anticorrosive layer (5) is an epoxy resin anticorrosive layer.
4. A novel corrosion resistant building steel structure according to claim 1, characterized in that: the thickness of the anticorrosive coating (5) is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021568334.6U CN213477229U (en) | 2020-08-01 | 2020-08-01 | Novel anticorrosive building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021568334.6U CN213477229U (en) | 2020-08-01 | 2020-08-01 | Novel anticorrosive building steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213477229U true CN213477229U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021568334.6U Active CN213477229U (en) | 2020-08-01 | 2020-08-01 | Novel anticorrosive building steel structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN213477229U (en) |
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2020
- 2020-08-01 CN CN202021568334.6U patent/CN213477229U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230712 Address after: Room A217, SME Incubation Park, No.999 Huining Road, Yining Park, Khorgos Economic Development Zone, Yining, Ili Kazakh Autonomous Prefecture, Xinjiang, 835100 Patentee after: Ili Hefu Steel Structure Co.,Ltd. Address before: 510800 Huayuan, 54 Xiuquan Avenue, Huadu District, Guangzhou City, Guangdong Province Patentee before: Jia Wenwen |