CN217381252U - Clamp spring nut for fastening - Google Patents
Clamp spring nut for fastening Download PDFInfo
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- CN217381252U CN217381252U CN202220934970.9U CN202220934970U CN217381252U CN 217381252 U CN217381252 U CN 217381252U CN 202220934970 U CN202220934970 U CN 202220934970U CN 217381252 U CN217381252 U CN 217381252U
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Abstract
The utility model discloses a jump ring nut is used in fastening, including jump ring nut body, the surface of jump ring nut body is provided with the outer jacket, the outer jacket includes enhancement layer, insulating layer, corrosion resistant layer and waterproof layer. The utility model discloses a design enhancement layer, the metallurgical layer of chromium iron silicide alloy has the hydrochloric acid of high rigidity to arbitrary concentration boiling point, sulphuric acid, the corrosion-resistant characteristics of nitric acid, can be in hydrochloric acid, use in the sulphuric acid industry, through design corrosion resistant layer, high strength has, tear resistance, wear-resisting and anticorrosive performance, through design oxidation resistant layer, the polyurethane dope layer has strong adhesive force, the wearability is good, hardness is big and the chemical resistance, superiority such as weather resistance is good, the fluorocarbon dope layer has weatherability, the heat resistance, low temperature resistance and chemical resistance, and unique inadhesion and low friction have, thereby reach long service life's effect, the short problem of current device life has been solved.
Description
Technical Field
The utility model relates to an industrial and mining accessory processing technology field specifically is a jump ring nut for fastening.
Background
The nut is a nut, is screwed together with a bolt or a screw rod to play a role in fastening, is an element which is necessary for all production and manufacturing machines, is divided into carbon steel, nonferrous metal and other types according to different materials, and the conventional clamp spring nut is mostly used on internal and external decorative parts, such as a fixed license plate and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a jump ring nut is used in fastening possesses long service life's advantage, has solved the problem that current device life is short.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a jump ring nut is used in fastening, includes jump ring nut body, the surface of jump ring nut body is provided with the outer jacket, the outer jacket includes enhancement layer, insulating layer, corrosion resistant layer and waterproof layer, the top of enhancement layer is provided with the insulating layer, the top of insulating layer is provided with corrosion resistant layer, corrosion resistant layer's top is provided with the waterproof layer, the surface of jump ring nut body is provided with the screw hole, the surface of screw hole inner chamber is provided with interior sheath, interior sheath includes oxidation resistant layer and wearing layer, oxidation resistant layer's inboard is provided with the wearing layer.
Preferably, the reinforcing layer is a ferrochromium silicide metallurgy layer, and the thickness of the reinforcing layer is between three tenths of three and eight tenths of millimeters.
Preferably, the heat insulation layer is a fire-resistant protective coating, and the waterproof layer is a fluorinated polyethylene hydrophobic coating layer.
Preferably, the corrosion-resistant layer comprises a polyurethane resin corrosion-resistant coating and a highly chlorinated polyethylene corrosion-resistant coating, and the top of the polyurethane resin corrosion-resistant coating is provided with the highly chlorinated polyethylene corrosion-resistant coating.
Preferably, the antioxidation layer is a fluorocarbon coating layer, and the wear-resistant layer is a wear-resistant ceramic coating layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a design enhancement layer, the metallurgical layer of chromium iron silicide alloy has the hydrochloric acid of high rigidity to arbitrary concentration boiling point, sulphuric acid, the corrosion-resistant characteristics of nitric acid, can be in hydrochloric acid, use in the sulphuric acid industry, through design corrosion resistant layer, high strength has, tear resistance, wear-resisting and anticorrosive performance, through design oxidation resistant layer, the polyurethane dope layer has strong adhesive force, the wearability is good, hardness is big and the chemical resistance, superiority such as weather resistance is good, the fluorocarbon dope layer has weatherability, the heat resistance, low temperature resistance and chemical resistance, and unique inadhesion and low friction have, thereby reach long service life's effect, the short problem of current device life has been solved.
2. The utility model discloses a design insulating layer has low coefficient of heat conductivity, high-efficient thermal-insulated, temperature resistant height, fire prevention, fire-retardant, insulating and withstand voltage performance, and through the design waterproof layer, the hydrophobic coating of fluorinated polyethylene can avoid steam to adhere to the surface of jump ring nut body, and water-proof effects is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the outer protective layer structure of the present invention;
FIG. 3 is a front view, a cross-sectional view, of the corrosion-resistant layer structure of the present invention;
fig. 4 is a front sectional view of the inner protective layer structure of the present invention.
In the figure: 1. a clamp spring nut body; 2. an outer jacket; 21. a reinforcing layer; 22. a thermal insulation layer; 23. a corrosion-resistant layer; 231. a polyurethane resin anti-corrosion coating; 232. high chlorinated polyethylene anticorrosive coating; 24. a waterproof layer; 3. a threaded hole; 4. an inner protective layer; 41. an anti-oxidation layer; 42. and a wear-resistant 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.
Referring to fig. 1-4, a clamp spring nut for fastening comprises a clamp spring nut body 1, an outer protective layer 2 is arranged on the surface of the clamp spring nut body 1, the outer protective layer 2 comprises a reinforcing layer 21, a heat insulation layer 22, a corrosion-resistant layer 23 and a waterproof layer 24, the reinforcing layer 21 is a ferrochrome silicide metallurgy layer, the thickness of the reinforcing layer 21 is between three zero and eight zero millimeters, the heat insulation layer 22 is designed to have low heat conductivity, high-efficiency heat insulation, high temperature resistance, fire resistance, flame retardance, insulation and pressure resistance, and by designing the waterproof layer 24, fluorinated polyethylene hydrophobic coating can prevent water vapor from attaching to the surface of the clamp spring nut body 1, and the waterproof effect is good. The top of the reinforcing layer 21 is provided with a heat-insulating layer 22, the top of the heat-insulating layer 22 is provided with a corrosion-resistant layer 23, the corrosion-resistant layer 23 comprises a polyurethane resin corrosion-resistant coating 231 and a high chlorinated polyethylene corrosion-resistant coating 232, the top of the polyurethane resin corrosion-resistant coating 231 is provided with the high chlorinated polyethylene corrosion-resistant coating 232, the top of the corrosion-resistant layer 23 is provided with a waterproof layer 24, the heat-insulating layer 22 is a fireproof protective coating, the waterproof layer 24 is a fluorinated polyethylene hydrophobic coating layer, the surface of the clamp spring nut body 1 is provided with a threaded hole 3, the surface of the inner cavity of the threaded hole 3 is provided with an inner protection layer 4, the inner protection layer 4 comprises an oxidation-resistant layer 41 and a wear-resistant layer 42, the inner side of the oxidation-resistant layer 41 is provided with the wear-resistant layer 42, the oxidation-resistant layer 41 is a fluorocarbon coating layer, the wear-resistant layer 42 is a wear-resistant ceramic coating layer, and by designing the reinforcing layer 21, the ferrochromium silicide metallurgical layer has high hardness and has a hydrochloric acid with any concentration boiling point, The corrosion-resistant characteristics of sulfuric acid and nitric acid can be used in hydrochloric acid and sulfuric acid industries, the corrosion-resistant layer 23 is designed, the corrosion-resistant layer has the performances of high strength, tear resistance, wear resistance and corrosion resistance, the oxidation-resistant layer 41 is designed, the polyurethane coating layer has the advantages of strong adhesive force, good wear resistance, high hardness, good chemical resistance and weather resistance, and the like, and the fluorocarbon coating layer has the advantages of weather resistance, heat resistance, low temperature resistance, chemical resistance, unique non-adhesiveness and low friction, so that the effect of long service life is achieved, and the problem of short service life of the existing device is solved.
When the chromium iron silicide metallurgy layer is used, the reinforcing layer 21 is designed, the chromium iron silicide metallurgy layer has the characteristic that the high hardness is resistant to corrosion of hydrochloric acid, sulfuric acid and nitric acid with any concentration boiling point, the chromium iron silicide metallurgy layer can be used in the industry of hydrochloric acid and sulfuric acid, the corrosion-resistant layer 23 is designed, the chromium iron silicide metallurgy layer has the performances of high strength, tear resistance, wear resistance and corrosion resistance, the oxidation-resistant layer 41 is designed, the polyurethane coating layer has the advantages of being strong in adhesive force, good in wear resistance, high in hardness, good in chemical resistance, good in weather resistance and the like, and the fluorocarbon coating layer has weather resistance, heat resistance, low temperature resistance and chemical resistance, unique non-adhesiveness and low friction, so that the effect of being long in service life is achieved, and the problem that the service life of an existing device is short is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 jump ring nut is used in fastening, includes jump ring nut body (1), its characterized in that: the surface of jump ring nut body (1) is provided with outer jacket (2), outer jacket (2) are including enhancement layer (21), insulating layer (22), corrosion resistant layer (23) and waterproof layer (24), the top of enhancement layer (21) is provided with insulating layer (22), the top of insulating layer (22) is provided with corrosion resistant layer (23), the top of corrosion resistant layer (23) is provided with waterproof layer (24), the surface of jump ring nut body (1) is provided with screw hole (3), the surface of screw hole (3) inner chamber is provided with inner jacket (4), inner jacket (4) are including oxidation resistant layer (41) and wearing layer (42), the inboard of oxidation resistant layer (41) is provided with wearing layer (42).
2. The circlip nut for fastening as claimed in claim 1, characterized in that: the reinforcing layer (21) is a ferrochrome silicide metallurgy layer, and the thickness of the reinforcing layer (21) is between three tenths of three and eight tenths of millimeters.
3. The circlip nut for fastening as claimed in claim 1, characterized in that: the heat insulation layer (22) is a fire-resistant protective coating, and the waterproof layer (24) is a fluorinated polyethylene hydrophobic coating layer.
4. The circlip nut for fastening as claimed in claim 1, characterized in that: the corrosion-resistant layer (23) comprises a polyurethane resin corrosion-resistant coating (231) and a high chlorinated polyethylene corrosion-resistant coating (232), and the high chlorinated polyethylene corrosion-resistant coating (232) is arranged on the top of the polyurethane resin corrosion-resistant coating (231).
5. The circlip nut for fastening as claimed in claim 1, characterized in that: the oxidation resistant layer (41) is a fluorocarbon coating layer, and the wear-resistant layer (42) is a wear-resistant ceramic coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220934970.9U CN217381252U (en) | 2022-04-21 | 2022-04-21 | Clamp spring nut for fastening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220934970.9U CN217381252U (en) | 2022-04-21 | 2022-04-21 | Clamp spring nut for fastening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217381252U true CN217381252U (en) | 2022-09-06 |
Family
ID=83107416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220934970.9U Active CN217381252U (en) | 2022-04-21 | 2022-04-21 | Clamp spring nut for fastening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217381252U (en) |
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2022
- 2022-04-21 CN CN202220934970.9U patent/CN217381252U/en active Active
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