CN214657837U - Corrosion-resistant steel structure - Google Patents
Corrosion-resistant steel structure Download PDFInfo
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- CN214657837U CN214657837U CN202120361242.9U CN202120361242U CN214657837U CN 214657837 U CN214657837 U CN 214657837U CN 202120361242 U CN202120361242 U CN 202120361242U CN 214657837 U CN214657837 U CN 214657837U
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Abstract
The utility model relates to a steel construction technical field specifically discloses a corrosion-resistant steel construction, including steel construction body, steel construction body's surface is scribbled and is equipped with high temperature resistant layer, high temperature resistant layer includes fluorocarbon coating layer, boron nitride dope layer and epoxy furan dope layer, the surface on high temperature resistant layer is scribbled and is equipped with corrosion-resistant layer, corrosion-resistant layer includes polyurea dope layer, chlorosulfonated polyethylene dope layer and polytetrafluoroethylene dope layer. The utility model discloses a steel construction body, high temperature resistant layer, fluorocarbon coating layer, boron nitride dope layer, epoxy furan dope layer, corrosion resistant layer, polyurea dope layer, chlorosulfonated polyethylene dope layer and polytetrafluoroethylene dope layer's cooperation, reached corrosion-resistant effectual advantage, it is not good to have solved current steel construction corrosion-resistant effect when using, often the surface of steel construction suffers external corrosion easily to as for steel construction life greatly reduced, consequently the problem that people used not convenient for.
Description
Technical Field
The utility model relates to a steel construction technical field specifically is a corrosion-resistant steel construction.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, all the members or parts are usually connected by welding lines, bolts or rivets, and the steel structure is light in self weight and simple and convenient to construct and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a corrosion-resistant steel construction possesses corrosion-resistant effectual advantage, and it is not good to have solved current steel construction corrosion-resistant effect when using, and the surface of often steel construction suffers external corrosion easily to as for steel construction life greatly reduced, the problem that consequently not convenient for people used.
The utility model discloses a corrosion-resistant steel construction, including steel construction body, steel construction body's surface is scribbled and is equipped with high temperature resistant layer, high temperature resistant layer includes fluorocarbon dope layer, boron nitride dope layer and epoxy furan dope layer, the surface on high temperature resistant layer is scribbled and is equipped with corrosion-resistant layer, corrosion-resistant layer includes polyurea dope layer, chlorosulfonated polyethylene dope layer and polytetrafluoroethylene dope layer.
The utility model discloses a corrosion-resistant steel construction, wherein the fluorocarbon dope layer is located the top of boron nitride dope layer, the boron nitride dope layer is located the top of epoxy furan dope layer.
The utility model discloses a corrosion-resistant steel construction, wherein the thickness of fluorocarbon dope layer is 0.1mm ~ 0.3mm, the thickness of boron nitride dope layer is 0.15mm ~ 0.4mm, the thickness of epoxy furan dope layer is 0.2mm ~ 0.5 mm.
The utility model discloses a corrosion-resistant steel construction, wherein the polyurea dope layer is located the top of chlorosulfonated polyethylene dope layer, the chlorosulfonated polyethylene dope layer is located the top of polytetrafluoroethylene dope layer.
The utility model discloses a corrosion-resistant steel construction, wherein the thickness of polyurea dope layer is 0.1mm ~ 0.3mm, the thickness of polytetrafluoroethylene dope layer is 0.15mm ~ 0.4mm, the thickness of chlorosulfonated polyethylene dope layer is 0.3mm ~ 0.5 mm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a steel construction body, high temperature resistant layer, fluorocarbon coating layer, boron nitride dope layer, epoxy furan dope layer, corrosion resistant layer, polyurea dope layer, chlorosulfonated polyethylene dope layer and polytetrafluoroethylene dope layer's cooperation, reached corrosion-resistant effectual advantage, it is not good to have solved current steel construction corrosion-resistant effect when using, often the surface of steel construction suffers external corrosion easily to as for steel construction life greatly reduced, consequently the problem that people used not convenient for.
2. The utility model discloses a fluorocarbon dope layer, fluorocarbon dope layer have weatherability, heat resistance, low temperature resistance and resistant chemical nature.
3. The utility model discloses a boron nitride dope layer, boron nitride dope layer have that coefficient of friction is low, high temperature stability is good, heat-resisting shock resistance is fine, intensity is very high, coefficient of heat conductivity is very high, coefficient of expansion is lower, prevent static and corrosion-resistant.
4. The utility model discloses an epoxy furan dope layer, epoxy furan dope layer have outstanding corrosion resistance, heat resistance and the resistant performance of rubbing.
5. The utility model discloses a polyurea dope layer, polyurea dope layer have adhesive force strong, antifriction, hardness is strong, good thermal stability, ageing-resistant and anticorrosion.
6. The utility model discloses a chlorosulfonated polyethylene dope layer, chlorosulfonated polyethylene dope layer have ozone-resistant, resistant chemical corrosion, resistant oily, heat-resisting, light-fast and wear resistance better.
7. The utility model discloses a polytetrafluoroethylene dope layer, polytetrafluoroethylene dope layer have the acid-fast alkali-resistant, corrosion-resistant, anti various organic solvent and high temperature resistance can be good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the refractory layer structure of the present invention;
fig. 3 is a cross-sectional view of the corrosion-resistant layer structure of the present invention.
In the figure: 1. a steel structure body; 2. a high temperature resistant layer; 201. a fluorocarbon coating layer; 202. a boron nitride coating layer; 203. an epoxy furan coating layer; 3. a corrosion-resistant layer; 301. a polyurea coating layer; 302. a chlorosulfonated polyethylene coating layer; 303. and a polytetrafluoroethylene coating layer.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses a steel construction body 1, high temperature resistant layer 2, fluorocarbon coating layer 201, boron nitride coating layer 202, epoxy furan coating layer 203, corrosion resistant layer 3, polyurea coating layer 301, chlorosulfonated polyethylene coating layer 302 and polytetrafluoroethylene coating layer 303 part are the parts that universal standard spare or the technical personnel in the field know, and its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental methods.
Please refer to fig. 1-3, the utility model discloses a corrosion-resistant steel structure, including steel structure body 1, steel structure body 1's surface is scribbled and is equipped with high temperature resistant layer 2, high temperature resistant layer 2 includes fluorocarbon coating layer 201, boron nitride coating layer 202 and epoxy furan coating layer 203, fluorocarbon coating layer 201 is located the top of boron nitride coating layer 202, boron nitride coating layer 202 is located the top of epoxy furan coating layer 203, fluorocarbon coating layer 201's thickness is 0.1mm ~ 0.3mm, boron nitride coating layer 202's thickness is 0.15mm ~ 0.4mm, epoxy furan coating layer 203's thickness is 0.2mm ~ 0.5mm, through fluorocarbon coating layer 201, fluorocarbon coating layer 201 has weatherability, heat resistance, low temperature resistance and chemical resistance, through boron nitride coating layer 202, boron nitride coating layer 202 has the coefficient of friction low, high temperature stability is good, thermal shock resistance is fine, intensity is very high, the coefficient of heat conductivity is very high, The high-temperature resistant epoxy furan paint layer 203 has outstanding corrosion resistance, heat resistance and abrasion resistance, the corrosion resistant layer 3 is coated on the surface of the high-temperature resistant layer 2, the corrosion resistant layer 3 comprises a polyurea paint layer 301, a chlorosulfonated polyethylene paint layer 302 and a polytetrafluoroethylene paint layer 303, the polyurea paint layer 301 is positioned on the top of the chlorosulfonated polyethylene paint layer 302, the chlorosulfonated polyethylene paint layer 302 is positioned on the top of the polytetrafluoroethylene paint layer 303, the thickness of the polyurea paint layer 301 is 0.1 mm-0.3 mm, the thickness of the polytetrafluoroethylene paint layer 303 is 0.15 mm-0.4 mm, the thickness of the chlorosulfonated polyethylene paint layer 302 is 0.3 mm-0.5 mm, and the polyurea paint layer 301 has strong adhesion, friction resistance, strong hardness, good thermal stability, aging resistance and corrosion resistance, and is coated by the chlorosulfonated polyethylene paint layer 302, the chlorosulfonated polyethylene coating layer 302 has better ozone resistance, chemical corrosion resistance, oil resistance, heat resistance, light resistance and wear resistance, and the polytetrafluoroethylene coating layer 303 has better acid resistance, alkali resistance, corrosion resistance, various organic solvents resistance and high temperature resistance.
When using the utility model discloses the time: the polyurea coating layer 301 is positioned on the top of the chlorosulfonated polyethylene coating layer 302, the chlorosulfonated polyethylene coating layer 302 is positioned on the top of the polytetrafluoroethylene coating layer 303, the polyurea coating layer 301 is arranged to have strong adhesive force, friction resistance, strong hardness, good thermal stability, aging resistance and corrosion resistance, the chlorosulfonated polyethylene coating layer 302 is arranged to have ozone resistance, chemical corrosion resistance, oil resistance, heat resistance, light resistance and good wear resistance, the polytetrafluoroethylene coating layer 303 is arranged to have acid resistance, alkali resistance, corrosion resistance, various organic solvents resistance and good high temperature resistance, the advantages of good corrosion resistance effect are achieved through the matching of the structures, the problems that the corrosion resistance effect of the existing steel structure is poor when the existing steel structure is used, the surface of the existing steel structure is prone to external corrosion, the service life of the steel structure is greatly shortened, and the use of people is inconvenient are solved.
The above is merely an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a corrosion-resistant steel construction, includes steel construction body (1), its characterized in that: the surface of steel construction body (1) is scribbled and is equipped with high temperature resistant layer (2), high temperature resistant layer (2) are including fluorocarbon coating layer (201), boron nitride coating layer (202) and epoxy furan coating layer (203), corrosion-resistant layer (3) are scribbled on the surface of high temperature resistant layer (2), corrosion-resistant layer (3) are including polyurea coating layer (301), chlorosulfonated polyethylene coating layer (302) and polytetrafluoroethylene coating layer (303).
2. A corrosion resistant steel structure according to claim 1, wherein: the fluorocarbon coating layer (201) is located at the top of the boron nitride coating layer (202), and the boron nitride coating layer (202) is located at the top of the epoxy furan coating layer (203).
3. A corrosion resistant steel structure according to claim 1, wherein: the thickness of the fluorocarbon coating layer (201) is 0.1-0.3 mm, the thickness of the boron nitride coating layer (202) is 0.15-0.4 mm, and the thickness of the epoxy furan coating layer (203) is 0.2-0.5 mm.
4. A corrosion resistant steel structure according to claim 1, wherein: the polyurea coating layer (301) is positioned at the top of the chlorosulfonated polyethylene coating layer (302), and the chlorosulfonated polyethylene coating layer (302) is positioned at the top of the polytetrafluoroethylene coating layer (303).
5. A corrosion resistant steel structure according to claim 1, wherein: the thickness of the polyurea coating layer (301) is 0.1-0.3 mm, the thickness of the chlorosulfonated polyethylene coating layer (302) is 0.15-0.4 mm, and the thickness of the polytetrafluoroethylene coating layer (303) is 0.3-0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120361242.9U CN214657837U (en) | 2021-02-09 | 2021-02-09 | Corrosion-resistant steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120361242.9U CN214657837U (en) | 2021-02-09 | 2021-02-09 | Corrosion-resistant steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214657837U true CN214657837U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120361242.9U Active CN214657837U (en) | 2021-02-09 | 2021-02-09 | Corrosion-resistant steel structure |
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| Country | Link |
|---|---|
| CN (1) | CN214657837U (en) |
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2021
- 2021-02-09 CN CN202120361242.9U patent/CN214657837U/en active Active
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