CN220151695U - Stainless steel screw with good fracture prevention effect - Google Patents
Stainless steel screw with good fracture prevention effect Download PDFInfo
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- CN220151695U CN220151695U CN202223427950.1U CN202223427950U CN220151695U CN 220151695 U CN220151695 U CN 220151695U CN 202223427950 U CN202223427950 U CN 202223427950U CN 220151695 U CN220151695 U CN 220151695U
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- layer
- corrosion
- screw body
- stainless steel
- resistant
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 25
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 25
- 230000000694 effects Effects 0.000 title claims abstract description 15
- 230000002265 prevention Effects 0.000 title claims description 10
- 239000010410 layer Substances 0.000 claims abstract description 126
- 238000005260 corrosion Methods 0.000 claims abstract description 51
- 230000007797 corrosion Effects 0.000 claims abstract description 49
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 239000012790 adhesive layer Substances 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 229920013730 reactive polymer Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 230000002968 anti-fracture Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000002253 acid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000003405 preventing effect Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a stainless steel screw with good anti-fracture effect, which comprises a screw body, wherein a protective layer is arranged on the surface of the screw body, the protective layer comprises an adhesive layer, a reinforcing layer, a heat insulation layer, a waterproof layer, a corrosion-resistant layer and a wear-resistant layer, one side of the adhesive layer is provided with the reinforcing layer, the top of the reinforcing layer is provided with the heat insulation layer, the top of the heat insulation layer is provided with the waterproof layer, and the top of the waterproof layer is provided with the corrosion-resistant layer. According to the utility model, the heat insulation layer is designed for improving the high temperature resistance of the screw body so as to prevent the screw body from deforming, the corrosion resistance layer is designed for improving the corrosion resistance of the screw body, the wear resistance layer is designed for improving the wear resistance of the screw body, and the adhesive force of the surface of the screw body is improved by designing the adhesive layer made of aluminum powder so as to prevent the protective layer from falling off, so that the effect of long service life is achieved, and the problem of short service life of the conventional device is solved.
Description
Technical Field
The utility model relates to the technical field of screws, in particular to a stainless steel screw with a good fracture prevention effect.
Background
Stainless steel is short for stainless acid-resistant steel, weak corrosion medium such as air, steam and water or steel with stainless property is called stainless steel, steel with corrosion resistance to chemical corrosion medium (acid, alkali, salt and the like) is called acid-resistant steel, stainless steel is steel with corrosion resistance to weak corrosion medium such as air, steam and water and chemical corrosion medium such as acid, alkali and salt, is also called stainless acid-resistant steel, in practical application, steel with corrosion resistance to weak corrosion medium is often called stainless steel, steel with corrosion resistance to chemical medium is called acid-resistant steel, the former is not necessarily corrosion resistant to chemical medium due to the difference of chemical composition of the two, and the latter is generally stainless steel with corrosion resistance depending on alloy elements contained in the steel;
the existing stainless steel has the following defects: the existing stainless steel is poor in strength, so that the stainless steel is broken by collision when being collided outside, the service life of the stainless steel is shortened, meanwhile, the corrosion resistance of the stainless steel is poor, the stainless steel is broken by corrosion easily when being used for a long time, and the service life of the stainless steel is shortened.
Disclosure of Invention
The utility model aims to provide a stainless steel screw with good fracture prevention effect, which has the advantage of long service life and solves the problem of short service life of the conventional device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stainless steel screw that fracture prevention effect is good, includes the screw body, the surface of screw body is provided with the inoxidizing coating, the inoxidizing coating includes tie coat, enhancement layer, insulating layer, waterproof layer, corrosion-resistant layer and wearing layer, one side of tie coat is provided with the enhancement layer, the top of enhancement layer is provided with the insulating layer, the top of insulating layer is provided with the waterproof layer, the top of waterproof layer is provided with corrosion-resistant layer, the top of corrosion-resistant layer is provided with the wearing layer.
Preferably, the material of the bonding layer is aluminum powder, and the bonding layer is electroplated on the surface of the screw body.
Preferably, the reinforcing layer is divided into an upper layer and a lower layer, and the thickness of the two reinforcing layers is consistent.
Preferably, the wear-resistant layer is made of a ceramic composite coating, and the wear-resistant layer is between three millimeters and eight millimeters in zero point.
Preferably, the heat insulation layer is made of fluorocarbon resin coating, and the waterproof layer is made of water emulsion type reactive polymer coating.
Preferably, the corrosion-resistant layer comprises a first corrosion-resistant layer and a second corrosion-resistant layer, the first corrosion-resistant layer is made of a phenolic resin coating, and the second corrosion-resistant layer is made of a glass fiber coating.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the heat insulation layer is designed for improving the high temperature resistance of the screw body so as to prevent the screw body from deforming, the corrosion resistance layer is designed for improving the corrosion resistance of the screw body, the wear resistance layer is designed for improving the wear resistance of the screw body, and the adhesive force of the surface of the screw body is improved by designing the adhesive layer made of aluminum powder so as to prevent the protective layer from falling off, so that the effect of long service life is achieved, and the problem of short service life of the conventional device is solved.
2. The utility model is convenient to improve the structural strength of the screw body by designing the reinforcing layer, and is used for improving the waterproof capability of the screw body by designing the waterproof layer, thereby preventing the screw body from being corroded.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of a protective layer structure according to the present utility model;
FIG. 3 is a front cross-sectional view of the corrosion resistant layer structure of the present utility model.
In the figure: 1. a screw body; 2. a protective layer; 21. a bonding layer; 22. a reinforcing layer; 23. a thermal insulation layer; 24. a waterproof layer; 25. a corrosion resistant layer; 251. a first corrosion protection layer; 252. a second anti-corrosion layer; 26. and a wear-resistant layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a stainless steel screw with good fracture preventing effect comprises a screw body 1, wherein a protective layer 2 is arranged on the surface of the screw body 1, the protective layer 2 comprises a bonding layer 21, a reinforcing layer 22, a heat insulation layer 23, a waterproof layer 24, a corrosion-resistant layer 25 and a wear-resistant layer 26, one side of the bonding layer 21 is provided with the reinforcing layer 22, the bonding layer 21 is made of aluminum powder, the bonding layer 21 is electroplated on the surface of the screw body 1, the structural strength of the screw body 1 is conveniently improved by designing the reinforcing layer 22, the waterproof layer 24 is designed to improve the waterproof capability of the screw body 1, thereby preventing the screw body 1 from being corroded, the top of the reinforcing layer 22 is provided with the heat insulation layer 23, the reinforcing layer 22 is divided into an upper layer and a lower layer, the thicknesses of the two reinforcing layers 22 are identical, the heat insulation layer 23 is made of fluorocarbon resin coating, the waterproof layer 24 is made of water emulsion type reactive polymer coating, the top of the heat insulation layer 23 is provided with a waterproof layer 24, the top of the waterproof layer 24 is provided with a corrosion-resistant layer 25, the corrosion-resistant layer 25 comprises a first corrosion-resistant layer 251 and a second corrosion-resistant layer 252, the first corrosion-resistant layer 251 is made of a phenolic resin coating, the second corrosion-resistant layer 252 is made of a glass fiber coating, the top of the corrosion-resistant layer 25 is provided with a wear-resistant layer 26, the wear-resistant layer 26 is made of a ceramic composite coating, the wear-resistant layer 26 is between three millimeters and eight millimeters in zero, the heat insulation layer 23 is designed to improve the high temperature resistance of the screw body 1 so as to prevent the screw body 1 from deforming, the corrosion-resistant layer 25 is designed to improve the corrosion resistance of the screw body 1, the wear-resistant layer 26 is designed to improve the wear resistance of the screw body 1, the adhesive layer 21 is designed to be aluminum powder so as to improve the adhesive force of the surface of the screw body 1, the protective layer 2 is prevented from falling off, so that the effect of long service life is achieved, and the problem of short service life of the conventional device is solved.
During the use, through design insulating layer 23 for improve the high temperature resistant ability of screw body 1, thereby prevent that screw body 1 from taking place deformation, through design corrosion-resistant layer 25, be used for improving the anti-corrosion capacity of screw body 1, through design wearing layer 26, be used for improving the wear-resisting capacity of screw body 1, be the aluminium powder through the material of design tie coat 21, improve the adhesion of screw body 1 surface, avoid inoxidizing coating 2 to drop, thereby reach long service life's effect, solved the problem that current device life is short.
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 (6)
1. The utility model provides a prevent effectual stainless steel screw of fracture, includes screw body (1), its characterized in that: the screw comprises a screw body (1), and is characterized in that a protective layer (2) is arranged on the surface of the screw body (1), the protective layer (2) comprises a bonding layer (21), a reinforcing layer (22), a heat insulation layer (23), a waterproof layer (24), a corrosion-resistant layer (25) and a wear-resistant layer (26), the reinforcing layer (22) is arranged on one side of the bonding layer (21), the heat insulation layer (23) is arranged on the top of the reinforcing layer (22), the waterproof layer (24) is arranged on the top of the heat insulation layer (23), the corrosion-resistant layer (25) is arranged on the top of the waterproof layer (24), and the wear-resistant layer (26) is arranged on the top of the corrosion-resistant layer (25).
2. The stainless steel screw with good fracture prevention effect according to claim 1, wherein: the adhesive layer (21) is made of aluminum powder, and the adhesive layer (21) is electroplated on the surface of the screw body (1).
3. The stainless steel screw with good fracture prevention effect according to claim 1, wherein: the reinforcing layer (22) is divided into an upper layer and a lower layer, and the thicknesses of the two reinforcing layers (22) are consistent.
4. The stainless steel screw with good fracture prevention effect according to claim 1, wherein: the wear-resistant layer (26) is made of a ceramic composite coating, and the wear-resistant layer (26) is between three millimeters and eight millimeters in zero point.
5. The stainless steel screw with good fracture prevention effect according to claim 1, wherein: the heat insulation layer (23) is made of fluorocarbon resin coating, and the waterproof layer (24) is made of water emulsion type reactive polymer coating.
6. The stainless steel screw with good fracture prevention effect according to claim 1, wherein: the corrosion-resistant layer (25) comprises a first corrosion-resistant layer (251) and a second corrosion-resistant layer (252), the first corrosion-resistant layer (251) is made of a phenolic resin coating, and the second corrosion-resistant layer (252) is made of a glass fiber coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223427950.1U CN220151695U (en) | 2022-12-21 | 2022-12-21 | Stainless steel screw with good fracture prevention effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223427950.1U CN220151695U (en) | 2022-12-21 | 2022-12-21 | Stainless steel screw with good fracture prevention effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151695U true CN220151695U (en) | 2023-12-08 |
Family
ID=89009397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223427950.1U Active CN220151695U (en) | 2022-12-21 | 2022-12-21 | Stainless steel screw with good fracture prevention effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151695U (en) |
-
2022
- 2022-12-21 CN CN202223427950.1U patent/CN220151695U/en active Active
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