CN212534479U - Building steel structure capable of preventing rust - Google Patents
Building steel structure capable of preventing rust Download PDFInfo
- Publication number
- CN212534479U CN212534479U CN202020849368.6U CN202020849368U CN212534479U CN 212534479 U CN212534479 U CN 212534479U CN 202020849368 U CN202020849368 U CN 202020849368U CN 212534479 U CN212534479 U CN 212534479U
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- Prior art keywords
- coating
- steel structure
- layer
- coated
- rust
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 46
- 238000000576 coating method Methods 0.000 claims abstract description 46
- 239000004709 Chlorinated polyethylene Substances 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011527 polyurethane coating Substances 0.000 claims abstract description 13
- 238000005524 ceramic coating Methods 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 22
- 239000003822 epoxy resin Substances 0.000 claims description 12
- 229920000647 polyepoxide Polymers 0.000 claims description 12
- 239000011224 oxide ceramic Substances 0.000 claims description 7
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 7
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- 238000010276 construction Methods 0.000 abstract description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 5
- 229920006334 epoxy coating Polymers 0.000 abstract description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a can prevent building steel construction of rust, including steel structure body, steel structure body's the outside is scribbled and is equipped with the antirust coat, the antirust coat includes epoxy coating, highly chlorinated polyethylene anticorrosive coating and acrylic acid polyurethane coating, the insulating layer is scribbled in the outside of antirust coat, the outside of insulating layer is scribbled and is equipped with the wearing layer, the wearing layer includes tungsten carbide metal coating and alumina ceramic coating, the outside of steel structure body is located to the inboard of epoxy coating of scribbling, the outside of epoxy coating is located to the inboard of highly chlorinated polyethylene anticorrosive coating of scribbling, the outside of highly chlorinated polyethylene anticorrosive coating is located to the inboard of acrylic acid polyurethane coating of scribbling. The utility model discloses an effect of antirust coat and wearing layer has solved current steel construction rust resistance poor, has reduced its life, for people use the problem of bringing inconvenience.
Description
Technical Field
The utility model relates to a steel construction technical field specifically is a can prevent to go up rusty building steel structure.
Background
The steel structure is mainly made of steel, is one of main building structure types, and the steel 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 applicant finds that at least the following technical problems exist in the prior art: the existing steel structure is poor in rust resistance, the service life of the existing steel structure is shortened, and inconvenience is brought to use of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can prevent to go up building steel structure of rust to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the building steel structure capable of preventing rust comprises a steel structure body, wherein an antirust layer is coated on the outer side of the steel structure body and comprises an epoxy resin coating, a high chlorinated polyethylene anticorrosive coating and an acrylic polyurethane coating, a heat insulation layer is coated on the outer side of the antirust layer, a wear-resistant layer is coated on the outer side of the heat insulation layer, and the wear-resistant layer comprises a tungsten carbide metal coating and an aluminum oxide ceramic coating.
Preferably, the inside of the epoxy resin coating is coated on the outer side of the steel structure body, the inside of the high chlorinated polyethylene anticorrosive coating is coated on the outer side of the epoxy resin coating, and the inside of the acrylic polyurethane coating is coated on the outer side of the high chlorinated polyethylene anticorrosive coating.
Preferably, the heat insulation layer comprises a composite silicate heat insulation coating, and the thickness of the heat insulation layer is two hundred to three hundred micrometers.
Preferably, the inner side of the tungsten carbide metal coating is coated on the outer side of the heat insulation layer, and the inner side of the alumina ceramic coating is coated on the outer side of the tungsten carbide metal coating.
Preferably, the thickness of the wear-resistant layer is two to three times that of the heat-insulating layer, and the thickness of the rust-proof layer is one point five to two times that of the wear-resistant layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an effect of antirust coat, at the epoxy coating, under the cooperation of highly chlorinated polyethylene anticorrosive coating and acrylic acid polyurethane coating, make this steel construction possess the rust-resistant ability of three-layer, the good purpose of rust-resistant effect has been reached, effect through the wearing layer, under tungsten carbide metal coating and alumina ceramic coating's cooperation, make this steel construction possess two-layer wear-resisting effect, realize the good purpose of wear-resistant effect, and after having increased the wearing layer, can protect the antirust coat on steel construction surface, the steel construction surface is effectively reduced by the scratch, thereby improve the ability of rust-resistant effect, and further improve the antirust property of this steel construction, through above structure complex effect, it is poor to have solved current steel construction antirust property, the service life is reduced, for people use the problem of bringing inconvenience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an anti-rust layer of the present invention;
fig. 3 is a schematic view of the structure of the wear-resistant layer of the present invention.
In the figure: 1. a steel structure body; 2. a rust-proof layer; 21. an epoxy resin coating; 22. high chlorinated polyethylene anticorrosive coating; 23. an acrylic polyurethane coating; 3. a thermal insulation layer; 4. a wear layer; 41. a tungsten carbide metal coating; 42. an alumina ceramic coating.
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.
In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The utility model discloses a steel construction body 1, antirust coat 2, epoxy coating 21, high chlorinated polyethylene anticorrosive coating 22, acrylic acid polyurethane coating 23, insulating layer 3, wearing layer 4, tungsten carbide metal coating 41 and alumina ceramic coating 42 part are the parts that general standard or field technician know, and its structure and principle all are this technical staff's accessible technical manual learn or learn through conventional experimental method.
Referring to fig. 1-3, a building steel structure capable of preventing rust includes a steel structure body 1, an anti-rust layer 2 is coated on the outer side of the steel structure body 1, the anti-rust layer 2 includes an epoxy resin coating 21, a high chlorinated polyethylene anti-corrosion coating 22 and an acrylic polyurethane coating 23, the inner side of the epoxy resin coating 21 is coated on the outer side of the steel structure body 1, the inner side of the high chlorinated polyethylene anti-corrosion coating 22 is coated on the outer side of the epoxy resin coating 21, the inner side of the acrylic polyurethane coating 23 is coated on the outer side of the high chlorinated polyethylene anti-corrosion coating 22, the steel structure has an anti-rust ability under the cooperation of the epoxy resin coating 21, the high chlorinated polyethylene anti-corrosion coating 22 and the acrylic polyurethane coating 23 through the effect of the anti-rust layer 2, the anti-rust layer 2 is coated with a thermal insulation layer 3, the thermal insulation ability of the steel structure is improved, the influence of hot weather on the steel structure body 1 and the anti-rust layer 2 is reduced, the heat insulation layer 3 comprises composite silicate heat insulation coating, the thickness of the heat insulation layer 3 is two hundred to three hundred micrometers, the outer side of the heat insulation layer 3 is coated with the wear-resistant layer 4, the thickness of the wear-resistant layer 4 is two to three times of that of the heat insulation layer 3, the thickness of the anti-rust layer 2 is one point, five to two times of that of the wear-resistant layer 4, the wear-resistant layer 4 comprises a tungsten carbide metal coating 41 and an aluminum oxide ceramic coating 42, the inner side of the tungsten carbide metal coating 41 is coated on the outer side of the heat insulation layer 3, the inner side of the aluminum oxide ceramic coating 42 is coated on the outer side of the tungsten carbide metal coating 41, under the cooperation of the tungsten carbide metal coating 41 and the aluminum oxide ceramic coating 42, the steel structure has two layers of wear-resistant effect through the effect of the wear-resistant layer 4, the purpose of good, can protect the antirust layer 2 on the surface of the steel structure, effectively reduce the scratch on the surface of the steel structure, thereby improving the antirust effect and further improving the antirust performance of the steel structure.
When in use, under the action of the anti-rust layer 2 and the cooperation of the epoxy resin coating 21, the high chlorinated polyethylene anti-corrosion coating 22 and the acrylic polyurethane coating 23, the steel structure has three-layer anti-rust capability, achieves the aim of good anti-rust effect, and under the action of the wear-resistant layer 4, under the matching of the tungsten carbide metal coating 41 and the aluminum oxide ceramic coating 42, the steel structure has two layers of wear-resistant effects, realizes the purpose of good wear-resistant effect, and after the wear-resistant layer 4 is added, the anti-rust layer 2 on the surface of the steel structure can be protected, the scratch on the surface of the steel structure is effectively reduced, thereby improve rust-resistant effect's ability, and further improve the rust-resistant behavior of this steel construction, through the effect of above structure complex, solved current steel construction rust-resistant behavior poor, reduced its life, the problem of inconvenience is brought for people to use.
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 (5)
1. The utility model provides a can prevent building steel structure of rust, includes steel structure body (1), its characterized in that: the outer side of the steel structure body (1) is coated with an antirust layer (2), the antirust layer (2) comprises an epoxy resin coating (21), a high chlorinated polyethylene anticorrosive coating (22) and an acrylic polyurethane coating (23), the outer side of the antirust layer (2) is coated with a heat insulation layer (3), the outer side of the heat insulation layer (3) is coated with a wear-resistant layer (4), and the wear-resistant layer (4) comprises a tungsten carbide metal coating (41) and an aluminum oxide ceramic coating (42).
2. The building steel structure capable of preventing rust-on according to claim 1, wherein: the inner side of the epoxy resin coating (21) is coated on the outer side of the steel structure body (1), the inner side of the high chlorinated polyethylene anticorrosive coating (22) is coated on the outer side of the epoxy resin coating (21), and the inner side of the acrylic polyurethane coating (23) is coated on the outer side of the high chlorinated polyethylene anticorrosive coating (22).
3. The building steel structure capable of preventing rust-on according to claim 1, wherein: the heat insulation layer (3) comprises composite silicate heat insulation paint, and the thickness of the heat insulation layer (3) is two hundred to three hundred micrometers.
4. The building steel structure capable of preventing rust-on according to claim 1, wherein: the inner side of the tungsten carbide metal coating (41) is coated on the outer side of the heat insulation layer (3), and the inner side of the aluminum oxide ceramic coating (42) is coated on the outer side of the tungsten carbide metal coating (41).
5. The building steel structure capable of preventing rust-on according to claim 1, wherein: the thickness of the wear-resistant layer (4) is two to three times that of the heat insulation layer (3), and the thickness of the anti-rust layer (2) is one point, five to two times that of the wear-resistant layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849368.6U CN212534479U (en) | 2020-05-19 | 2020-05-19 | Building steel structure capable of preventing rust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849368.6U CN212534479U (en) | 2020-05-19 | 2020-05-19 | Building steel structure capable of preventing rust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212534479U true CN212534479U (en) | 2021-02-12 |
Family
ID=74542664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020849368.6U Expired - Fee Related CN212534479U (en) | 2020-05-19 | 2020-05-19 | Building steel structure capable of preventing rust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212534479U (en) |
-
2020
- 2020-05-19 CN CN202020849368.6U patent/CN212534479U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |