CN220247187U - Novel anti-corrosion building steel structure - Google Patents
Novel anti-corrosion building steel structure Download PDFInfo
- Publication number
- CN220247187U CN220247187U CN202321439573.5U CN202321439573U CN220247187U CN 220247187 U CN220247187 U CN 220247187U CN 202321439573 U CN202321439573 U CN 202321439573U CN 220247187 U CN220247187 U CN 220247187U
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- Prior art keywords
- layer
- steel
- paint
- steel structure
- corrosion
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 238000005260 corrosion Methods 0.000 title claims abstract description 25
- 239000003973 paint Substances 0.000 claims abstract description 28
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 16
- 239000010962 carbon steel Substances 0.000 claims abstract description 16
- 230000007797 corrosion Effects 0.000 claims abstract description 11
- 230000003064 anti-oxidating effect Effects 0.000 claims abstract description 10
- 230000001680 brushing effect Effects 0.000 claims description 8
- 239000003607 modifier Substances 0.000 claims description 6
- 239000002103 nanocoating Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 5
- 238000005246 galvanizing Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000007750 plasma spraying Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 238000007747 plating Methods 0.000 abstract description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011701 zinc Substances 0.000 abstract description 2
- 229910052725 zinc Inorganic materials 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 33
- 239000000463 material Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000000126 substance 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
- 239000003518 caustics Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011241 protective layer Substances 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
Landscapes
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
The utility model discloses a novel anti-corrosion building steel structure, which comprises a carbon steel plate, wherein an anti-corrosion layer is fixedly connected to the surface of the carbon steel plate, an anti-oxidation layer is fixedly connected to the surface of the anti-corrosion layer, a paint layer is arranged on the surface of the anti-oxidation layer, steel is effectively protected, the anti-corrosion effect is excellent, the galvanization treatment cost is low, the safety of a plating layer is more reliable, the galvanized layer can bear the mechanical damage of the steel during transportation and use, the hot dip zinc layer can be visually tested, the corrosion of the steel can be prevented from being invaded to the surface of the steel, and the steel can be corroded by reaction with the steel.
Description
Technical Field
The utility model belongs to the technical field of building equipment, and particularly relates to a novel anti-corrosion building steel structure.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, washing and drying, galvanization and the like, and is connected with each component or part by adopting welding seams, bolts or rivets, so that the self weight of the steel structure is light, the construction is simple, and the steel structure is widely applied to the fields of large-scale plants, venues, super high-rise buildings, bridges and the like. The steel structure is easy to rust, and the general steel structure needs to be derusted, galvanized or coated and needs to be maintained regularly;
due to the excellent performance of steel, the steel structure is widely applied in the building industry, but the existing steel structure still has some defects in the use process, the internal corrosion performance of the existing steel structure is poor, when the steel structure is used for a long time, the corrosion condition often occurs, if the steel structure is not improved, the service life of the steel structure is very short, and the safety is also worse and worse along with the time, so that the normal use of people is affected.
Disclosure of Invention
The utility model aims to provide a novel anti-corrosion building steel structure, which solves the problems that the steel structure is widely applied in the building industry due to the excellent performance of steel materials, but the existing steel structure still has some defects in the use process, the internal corrosion performance of the existing steel structure steel is poor, corrosion often occurs after the steel structure steel is used for a long time, the service life of the steel structure is very short if the steel structure is not improved, and the safety is also worse and worse along with the time, so that the normal use of people is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-oxidation paint comprises a carbon steel plate, wherein an anti-corrosion layer is fixedly connected to the surface of the carbon steel plate, an anti-oxidation layer is fixedly connected to the surface of the anti-corrosion layer, and a paint layer is arranged on the surface of the anti-oxidation layer.
Preferably, the anticorrosive layer is a galvanized layer, and the surface of the carbon steel plate is plated by adopting a hot galvanizing mode.
Preferably, the oxidation preventing layer is a nano coating, and the nano coating is sprayed in a plasma spraying mode.
Preferably, the paint layer is a modifier paint, and the modifier paint is a neutral paint.
Preferably, the thickness of the paint brushing layer is 3mm, and the paint brushing thickness at the joint between the layers is 3.5mm.
Compared with the prior art, the utility model has the beneficial effects that: 1. by arranging the carbon steel plate and the anticorrosive coating, the steel is effectively protected, the anticorrosive effect is excellent, the galvanization treatment cost is low, the safety of the plating layer is more reliable, the galvanized coating can bear the mechanical damage to the steel during transportation and use, and the hot-dip galvanized coating can be visually tested and is more convenient;
2. by providing the paint layer, the corrosive substances can be prevented from entering the surface of the steel material and reacting with the steel material to corrode the steel material.
Drawings
FIG. 1 is a schematic view of a novel corrosion-resistant building steel structure in a three-dimensional structure;
in the figure: 1. a carbon steel plate; 2. an anti-corrosion layer; 3. an oxidation preventing layer; 4. and (5) brushing a paint layer.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1, the present utility model provides the following technical solutions: the anti-oxidation paint comprises a carbon steel plate 1, wherein an anti-corrosion layer 2 is fixedly connected to the surface of the carbon steel plate 1, an anti-oxidation layer 3 is fixedly connected to the surface of the anti-corrosion layer 2, and a paint brushing layer 4 is arranged on the surface of the anti-oxidation layer 3.
In order to protect the carbon steel plate 1, a protective layer is formed on the surface of the steel material to prevent the steel material from being decomposed due to moisture, and in this embodiment, the anticorrosive layer 2 is preferably a zinc plating layer, and is plated on the surface of the carbon steel plate 1 by a hot dip galvanizing method.
In order to prevent the impurities and metals in the carbon steel plate 1 from forming chemical primary cells and causing electrochemical corrosion, thereby oxidizing the metals to form metal oxides, in this embodiment, it is preferable that the oxidation preventing layer 3 is a nano coating, and the nano coating is sprayed by plasma spraying.
In order to prevent the penetration of the etching into the steel surface, in this embodiment, the paint layer 4 is preferably a modifier paint, and the modifier paint is preferably a neutral paint.
In order to provide better protection for the paint layer 4, in this embodiment, the thickness of the paint layer 4 is preferably 3mm, and the thickness of the paint at the seams between the layers is preferably 3.5mm.
The working principle and the using flow of the utility model are as follows: when the steel structure is used, the anti-corrosion layer 2 can effectively protect steel, the safety of the galvanized layer is quite reliable, the galvanized layer can prevent the steel from being mechanically damaged during transportation and use, the anti-oxidation layer 3 can prevent impurities and metals in the carbon steel plate 1 from forming chemical primary batteries and generating electrochemical corrosion, so that the condition that metal oxides are generated by oxidation of the metals occurs, and the paint brushing layer 4 can prevent the corrosions from invading the surface of the steel, thereby prolonging the service life of the steel structure and enhancing the safety and stability of the steel structure.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 novel anticorrosive building steel structure, includes carbon steel board (1), its characterized in that: the surface of carbon steel plate (1) is fixedly connected with anticorrosive coating (2), the surface of anticorrosive coating (2) is fixedly connected with oxidation prevention layer (3), the surface of oxidation prevention layer (3) is provided with brush paint layer (4).
2. The novel corrosion resistant construction steel structure of claim 1, wherein: the anticorrosion layer (2) is a galvanized layer, and is plated on the surface of the carbon steel plate (1) in a hot galvanizing mode.
3. The novel corrosion resistant construction steel structure of claim 1, wherein: the anti-oxidation layer (3) is a nano coating, and the nano coating is sprayed in a plasma spraying mode.
4. The novel corrosion resistant construction steel structure of claim 1, wherein: the paint brushing layer (4) is a modifier paint, and the modifier paint is a neutral paint.
5. The novel corrosion resistant construction steel structure of claim 1, wherein: the thickness of the paint brushing layer (4) is 3mm, and the paint brushing thickness at the joint between the layers is 3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439573.5U CN220247187U (en) | 2023-06-07 | 2023-06-07 | Novel anti-corrosion building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439573.5U CN220247187U (en) | 2023-06-07 | 2023-06-07 | Novel anti-corrosion building steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220247187U true CN220247187U (en) | 2023-12-26 |
Family
ID=89234528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321439573.5U Active CN220247187U (en) | 2023-06-07 | 2023-06-07 | Novel anti-corrosion building steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220247187U (en) |
-
2023
- 2023-06-07 CN CN202321439573.5U patent/CN220247187U/en active Active
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