CN212613089U - Steel construction that possesses corrosion-resistant function - Google Patents
Steel construction that possesses corrosion-resistant function Download PDFInfo
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- CN212613089U CN212613089U CN202021085394.2U CN202021085394U CN212613089U CN 212613089 U CN212613089 U CN 212613089U CN 202021085394 U CN202021085394 U CN 202021085394U CN 212613089 U CN212613089 U CN 212613089U
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- Prior art keywords
- layer
- corrosion
- paint layer
- steel structure
- steel construction
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 100
- 239000010959 steel Substances 0.000 title claims abstract description 100
- 238000005260 corrosion Methods 0.000 title claims abstract description 63
- 230000007797 corrosion Effects 0.000 title claims abstract description 61
- 238000010276 construction Methods 0.000 title claims abstract description 38
- 239000003973 paint Substances 0.000 claims abstract description 71
- 239000004593 Epoxy Substances 0.000 claims abstract description 33
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000004922 lacquer Substances 0.000 claims abstract description 27
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011701 zinc Substances 0.000 claims abstract description 12
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 12
- 239000011300 coal pitch Substances 0.000 claims abstract description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010426 asphalt Substances 0.000 claims description 11
- 239000003245 coal Substances 0.000 claims description 9
- 230000006872 improvement Effects 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000011280 coal tar Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 phenolic aldehyde Chemical class 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Floor Finish (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model discloses a steel structure with corrosion resistance function, which comprises a steel structure body, wherein the surface of the steel structure body is provided with an anti-rust layer, and the surface of the anti-rust layer is provided with a corrosion resistance layer; the anti-rust layer comprises a gray paint layer, and an iron red phenolic paint layer is coated on the surface of the gray paint layer. The utility model discloses a set up the antirust coat, the grey lacquer layer, the iron oxide red phenolic paint layer, the clear paint layer, the corrosion resistant layer, epoxy coal pitch lacquer layer, epoxy terrace lacquer layer and inorganic zinc-rich lacquer layer mutually support, the advantage of improvement steel construction antirust property and corrosion resisting property has been reached, make the steel construction when using for a long time, can effectual improvement steel construction's antirust property, prevent that the rust corrosion damage from appearing in the steel construction, the life of steel construction has been prolonged, simultaneously can effectual improvement steel construction's corrosion resisting property, prevent that corrosion damage from appearing in the steel construction, the life of steel construction has been prolonged.
Description
Technical Field
The utility model relates to a steel construction technical field specifically is a steel construction that possesses corrosion-resistant function.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises beam steel, 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 easy to rust because of light dead weight and simple and convenient construction, is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like, and is generally required to remove rust, galvanize or paint and is required to be regularly maintained.
The existing steel structure has the following defects: the existing steel structure is poor in antirust performance, so that the steel structure is easy to rust and corrode and damage when being used for a long time, the service life of the steel structure is shortened, meanwhile, the steel structure is poor in corrosion resistance, so that the steel structure is easy to corrode and damage when being used for a long time, and the service life of the steel structure is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a steel construction that possesses corrosion-resistant function possesses the advantage that improves steel construction antirust property and corrosion resisting property, and it is relatively poor to have solved current steel construction antirust property, leads to the steel construction when using for a long time, appears rusty corrosion damage easily, and the corrosion resisting property of steel construction is relatively poor simultaneously, leads to the steel construction when using for a long time, appears corrosion damage's problem easily.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a steel structure with a corrosion resistance function comprises a steel structure body, wherein a rust-proof layer is arranged on the surface of the steel structure body, and the corrosion resistance layer is arranged on the surface of the rust-proof layer;
the rust-proof layer comprises a gray paint layer, the surface of the gray paint layer is coated with an iron red phenolic paint layer, and the surface of the iron red phenolic paint layer is coated with a transparent paint layer;
the corrosion-resistant layer comprises an epoxy coal asphalt paint layer, the surface of the epoxy coal asphalt paint layer is coated with an epoxy floor paint layer, and the surface of the epoxy floor paint layer is coated with an inorganic zinc-rich paint layer.
Preferably, the length width and the height of the anti-rust layer are both larger than those of the steel structure body, and the length width and the height of the corrosion-resistant layer are both larger than those of the anti-rust layer.
Preferably, the inner cavity of the anti-rust layer is positioned on the surface of the steel structure body, and the inner cavity of the corrosion-resistant layer is positioned on the surface of the anti-rust layer.
Preferably, the thickness of grey lacquer layer, iron oxide red phenolic aldehyde lacquer layer and transparent lacquer layer all is the same, the thickness of epoxy coal pitch lacquer layer, epoxy terrace lacquer layer and inorganic zinc-rich lacquer layer all is the same.
Preferably, the inner wall of the grey paint layer is coated on the surface of the steel structure body, and the inner wall of the epoxy coal asphalt paint layer is coated on the surface of the transparent paint layer.
(III) advantageous effects
Compared with the prior art, the utility model provides a steel construction that possesses corrosion-resistant function possesses following beneficial effect:
1. the utility model discloses a set up the antirust coat, the grey lacquer layer, the iron oxide red phenolic paint layer, the clear paint layer, the corrosion resistant layer, epoxy coal pitch lacquer layer, epoxy terrace lacquer layer and inorganic zinc-rich lacquer layer mutually support, the advantage of improvement steel construction antirust property and corrosion resisting property has been reached, make the steel construction when using for a long time, can effectual improvement steel construction's antirust property, prevent that the rust corrosion damage from appearing in the steel construction, the life of steel construction has been prolonged, simultaneously can effectual improvement steel construction's corrosion resisting property, prevent that corrosion damage from appearing in the steel construction, the life of steel construction has been prolonged.
2. The utility model discloses a set up the antirust coat, the grey lacquer layer, iron oxide red phenolic paint layer and clear paint layer mutually support, play the effect that improves steel structure body antirust property, can effectual improvement steel structure body's antirust property, prevent that steel structure body from appearing rustting corrosion damage, the life of steel structure body has been prolonged, through setting up corrosion-resistant layer, epoxy coal pitch lacquer layer, epoxy terrace lacquer layer and inorganic zinc-rich lacquer layer mutually support, play the effect that improves steel structure body corrosion resistance, can effectual improvement steel structure body's corrosion resistance, prevent that steel structure body from appearing corrosion damage, steel structure body's life has been prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the cross section of the inner structure of the anti-rust layer of the present invention;
fig. 3 is an enlarged view of the internal structure section of the corrosion-resistant layer of the present invention.
In the figure: 1. a steel structure body; 2. a rust-proof layer; 21. a grey paint layer; 22. an iron oxide red phenolic paint layer; 23. a transparent paint layer; 3. a corrosion-resistant layer; 31. an epoxy coal tar pitch paint layer; 32. epoxy floor paint layer; 33. and an inorganic zinc-rich paint 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.
All the components of the present invention are general 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 experimental methods.
Referring to fig. 1-3, a steel structure with corrosion resistance function includes a steel structure body 1, a rust-proof layer 2 is disposed on a surface of the steel structure body 1, and a corrosion-resistant layer 3 is disposed on a surface of the rust-proof layer 2;
the anti-rust layer 2 comprises a gray paint layer 21, the surface of the gray paint layer 21 is coated with an iron red phenolic paint layer 22, and the surface of the iron red phenolic paint layer 22 is coated with a transparent paint layer 23;
the corrosion-resistant layer 3 comprises an epoxy coal asphalt paint layer 31, the surface of the epoxy coal asphalt paint layer 31 is coated with an epoxy floor paint layer 32, the surface of the epoxy floor paint layer 32 is coated with an inorganic zinc-rich paint layer 33, the length width and the height of the rust-resistant layer 2 are both greater than the length width and the height of the steel structure body 1, the length width and the height of the corrosion-resistant layer 3 are both greater than the length width and the height of the rust-resistant layer 2, the inner cavity of the rust-resistant layer 2 is positioned on the surface of the steel structure body 1, the inner cavity of the corrosion-resistant layer 3 is positioned on the surface of the rust-resistant layer 2, the thicknesses of the gray paint layer 21, the iron red phenolic paint layer 22 and the transparent paint layer 23 are all the same, the thicknesses of the epoxy coal asphalt paint layer 31, the epoxy floor paint layer 32 and the inorganic zinc-rich paint layer 33 are all the same, the inner wall of the gray, The grey paint layer 21, the iron red phenolic paint layer 22 and the transparent paint layer 23 are mutually matched to play a role in improving the antirust performance of the steel structure body 1, the antirust performance of the steel structure body 1 can be effectively improved, the steel structure body 1 is prevented from being rusted and corroded to be damaged, the service life of the steel structure body 1 is prolonged, the anti-corrosion layer 3, the epoxy coal tar asphalt paint layer 31, the epoxy floor paint layer 32 and the inorganic zinc-rich paint layer 33 are mutually matched to play a role in improving the corrosion resistance of the steel structure body 1, the corrosion resistance of the steel structure body 1 can be effectively improved, the steel structure body 1 is prevented from being corroded to be damaged, the service life of the steel structure body 1 is prolonged, and the anti-corrosion layer 2, the grey paint layer 21, the iron red phenolic paint layer 22, the transparent paint layer 23, the corrosion-resistant layer 3, the epoxy coal tar asphalt paint layer 31, the advantage of improving steel construction antirust property and corrosion resisting property has been reached, makes the steel construction when using for a long time, can effectual improvement steel construction's antirust property, prevents that the rust corrosion damage from appearing in the steel construction, has prolonged the life of steel construction, and the corrosion resisting property that simultaneously can effectual improvement steel construction prevents that the steel construction from appearing corrosion damage, has prolonged the life of steel construction.
During the use, through setting up antirust coat 2, grey lacquer layer 21, iron oxide red phenolic paint layer 22 and clear paint layer 23 mutually support, play the effect that improves steel structure body 1 antirust property, can effectual improvement steel structure body 1 antirust property, prevent that steel structure body 1 from appearing rusty corrosion damage, the life of steel structure body 1 has been prolonged, through setting up corrosion-resistant layer 3, epoxy coal pitch lacquer layer 31, epoxy terrace lacquer layer 32 and the mutual cooperation of inorganic zinc-rich lacquer layer 33, play the effect that improves steel structure body 1 corrosion resisting property, can effectual improvement steel structure body 1 corrosion resisting property, prevent that steel structure body 1 from appearing corrosion damage, the life of steel structure body 1 has been prolonged, thereby the advantage that improves steel structure antirust property and corrosion resisting property has been reached.
The standard parts or materials used in the present application can be purchased from the market, the components in the present application can be customized according to the description of the specification and the accompanying drawings, the specific connection relationship between the material layers and the manufacturing materials are the prior art, and the detailed description is not provided herein.
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 steel construction that possesses corrosion-resistant function, includes steel construction body (1), its characterized in that: the surface of the steel structure body (1) is provided with an anti-rust layer (2), and the surface of the anti-rust layer (2) is provided with a corrosion-resistant layer (3);
the anti-rust layer (2) comprises a gray paint layer (21), the surface of the gray paint layer (21) is coated with an iron red phenolic paint layer (22), and the surface of the iron red phenolic paint layer (22) is coated with a transparent paint layer (23);
the corrosion-resistant layer (3) comprises an epoxy coal asphalt paint layer (31), the surface of the epoxy coal asphalt paint layer (31) is coated with an epoxy floor paint layer (32), and the surface of the epoxy floor paint layer (32) is coated with an inorganic zinc-rich paint layer (33).
2. The steel structure with corrosion resistance of claim 1, wherein: the length width and the height of the anti-rust layer (2) are both larger than those of the steel structure body (1), and the length width and the height of the corrosion-resistant layer (3) are both larger than those of the anti-rust layer (2).
3. The steel structure with corrosion resistance of claim 1, wherein: the inner cavity of the anti-rust layer (2) is positioned on the surface of the steel structure body (1), and the inner cavity of the corrosion-resistant layer (3) is positioned on the surface of the anti-rust layer (2).
4. The steel structure with corrosion resistance of claim 1, wherein: the thickness of grey lacquer layer (21), iron oxide red phenolic paint layer (22) and transparent lacquer layer (23) is all the same, the thickness of epoxy coal pitch lacquer layer (31), epoxy terrace lacquer layer (32) and inorganic zinc-rich lacquer layer (33) is all the same.
5. The steel structure with corrosion resistance of claim 1, wherein: the inner wall of the grey paint layer (21) is coated on the surface of the steel structure body (1), and the inner wall of the epoxy coal asphalt paint layer (31) is coated on the surface of the transparent paint layer (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021085394.2U CN212613089U (en) | 2020-06-12 | 2020-06-12 | Steel construction that possesses corrosion-resistant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021085394.2U CN212613089U (en) | 2020-06-12 | 2020-06-12 | Steel construction that possesses corrosion-resistant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212613089U true CN212613089U (en) | 2021-02-26 |
Family
ID=74718062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021085394.2U Expired - Fee Related CN212613089U (en) | 2020-06-12 | 2020-06-12 | Steel construction that possesses corrosion-resistant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212613089U (en) |
-
2020
- 2020-06-12 CN CN202021085394.2U patent/CN212613089U/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: 20210226 |