CN217898445U

CN217898445U - Anti-corrosion good and wear-resistant nut

Info

Publication number: CN217898445U
Application number: CN202221825034.0U
Authority: CN
Inventors: 林兴
Original assignee: Rui'an Huayang Standard Component Co ltd
Current assignee: Rui'an Huayang Standard Component Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-25
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a good and stand wear and tear nut of anticorrosive effect, including the nut body, the bottom fixedly connected with packing ring of nut body, the nut body includes chlorosulfonated polyethylene dope layer, enhancement layer and aluminium triphosphate dope layer, and the packing ring includes tungsten carbide layer, carbon element instrument steel and silicon carbide layer. The utility model discloses a setting of rich zinc priming paint layer of epoxy, it is good to have mechanical properties, hardness is high, plasticity is good, the water proofness, the phenomenon of rust-resistant and resistant erosion, setting through nickel tungsten alloy layer, high melting point has, the alloy of high hardness and high corrosion resistance, setting through the glass fiber layer, it is good to have insulating nature, the heat resistance is strong, corrosion resistance is good, the high characteristic of mechanical strength, setting through silicon carbide layer, it needs to protect its surface at the in-process of production to have solved current nut, present nut is after long-time work, the corruption can appear on its surface, lead to wear-resisting effect to reduce, can influence the problem of normally dismantling work.

Description

Anti-corrosion good and wear-resistant nut

Technical Field

The utility model relates to a nut protection technical field specifically is a good and stand wear and tear nut of anticorrosive effect.

Background

The nut is also called as a nut, and is a fixing tool, the center of the nut is provided with a hole, the inner side of the hole is provided with threads, the nut is often shared with screws with the same size to fix a relevant joint part, if the nut is loosened by environmental factors such as vibration and the like, the relevant part can be further reinforced by using tools such as glue or pins and the like, the surface of the existing nut needs to be protected in the production process, the surface of the existing nut is corroded after the existing nut works for a long time, the wear-resisting effect is reduced, and the normal disassembly work can be influenced, so the nut with the good corrosion-resisting effect and the wear resistance is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a good and stand wear and tear nut of anticorrosive effect possesses the advantage that facilitates the use, has solved current nut and need protect its surface at the in-process of production, and present nut is after long-time work, and its surface can corrode, leads to wear-resisting effect to reduce, can influence the problem of normally dismantling work.

The utility model discloses a good and stand wear and tear nut of anticorrosive effect, the nut comprises a nut body, the bottom fixedly connected with packing ring of nut body, the nut body includes chlorosulfonated polyethylene dope layer, enhancement layer and aluminium tripolyphosphate dope layer, the packing ring includes tungsten carbide layer, carbon element instrument steel and silicon carbide layer, the enhancement layer includes nickel-tungsten alloy layer, glass fiber layer and the rich zinc priming paint layer of epoxy, the bottom fixed connection in the top of enhancement layer of chlorosulfonated polyethylene dope layer, the bottom fixed connection in the top of aluminium tripolyphosphate dope layer of enhancement layer.

The utility model discloses a good and stand wear and tear nut of anticorrosive effect, wherein the thickness of chlorosulfonated polyethylene dope layer is less than the thickness of enhancement layer, the thickness of enhancement layer is less than the thickness of aluminium triphosphate dope layer, through the setting of chlorosulfonated polyethylene dope layer, has ozone-resistant, resistant chemical corrosion, resistant oily, heat-resisting, light-fast and the better characteristics of wear resistance, through the setting of aluminium triphosphate dope layer, has extensive applicability, nontoxic and thermal stability is good, still has rust-resistant, anticorrosive and fire-retardant effect simultaneously.

The utility model discloses a good and stand wear and tear nut of anticorrosive effect, wherein the left side fixed connection on tungsten carbide layer is in one side of carbon element tool steel, the left side fixed connection of carbon element tool steel is in one side of silicon carbide layer, and through the setting on tungsten carbide layer, the hardness of tungsten carbide is close with the diamond, and very high hardness and excellent wear resistance through the setting of carbon element tool steel, have that resistance to deformation is low, and energy consumption is few in the production, and the quality is easily controlled, simple process and very high mechanical hardness.

The utility model discloses a good and stand wear and tear nut of anticorrosive effect, wherein the thickness of silicon carbide layer is greater than the thickness of carbon element tool steel, the thickness of carbon element tool steel is greater than the thickness on tungsten carbide layer, through the setting of silicon carbide layer, has the characteristics of chemical property stability, coefficient of heat conductivity height, thermal expansion coefficient are little, wear resistance is good and high strength.

The utility model discloses a good and stand wear and tear nut of anticorrosive effect, wherein the top fixed connection on nickel tungsten alloy layer is in the bottom on glass fiber layer, glass fiber layer's top fixed connection is in the bottom on the rich zinc priming paint layer of epoxy, through the setting on nickel tungsten alloy layer, has the alloy of high melting point, high rigidity and high corrosion resistance, through the setting on glass fiber layer, has that insulating nature is good, the heat resistance is strong, corrosion resistance is good, the characteristic that mechanical strength is high.

The utility model discloses a good and stand wear and tear nut of anticorrosive effect, wherein the thickness on nickel-tungsten alloy layer is less than the thickness on glass fiber layer, the thickness on glass fiber layer is greater than the thickness on the rich zinc priming paint layer of epoxy, through the setting on the rich zinc priming paint layer of epoxy, has that mechanical properties is good, hardness is high, plasticity is good, water proofness, rust-resistant and the phenomenon of resistant erosion.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a setting of rich zinc priming paint layer of epoxy, mechanical properties is good, hardness is high, the plasticity is good, the water proofness, the phenomenon of rust-resistant and erosion-resistant, setting through nickel tungsten alloy layer, high melting point has, the alloy of high rigidity and high corrosion resistance, setting through the glass fiber layer, it is good to have insulating nature, the heat resistance is strong, corrosion resistance is good, the characteristic that mechanical strength is high, setting through silicon carbide layer, it is stable to have chemical properties, the coefficient of thermal conductivity is high, the coefficient of thermal expansion is little, wear resistance is good and high strength's characteristics, setting through the tungsten carbide layer, the hardness of tungsten carbide is close with the diamond, very high hardness and excellent wear resistance, setting through carbon tool steel, it is low to have the deformation, energy consumption is few in the production, the quality is easily controlled, simple process and very high mechanical hardness, setting through the polyethylene dope layer of trimerization, ozone resistance, chemical corrosion resistance, resistant, it is heat-resistant, light and the better characteristics of wear resistance, setting through the nontoxic dope layer of trimerization, the setting of aluminium phosphate, resistance, the anticorrosive and flame retardant effect has reached anticorrosive, the convenient effect of using, the nut has reduced the normal work that the current corrosion protection effect that can appear in the production process, the normal work, the long-time can appear.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a sectional view of the nut body of the structure of the present invention;

FIG. 3 is a cross-sectional view of the structural washer of the present invention;

fig. 4 is a sectional view of the structure enhancing layer of the present invention.

In the figure: 1. a nut body; 2. a gasket; 3. a chlorosulfonated polyethylene coating layer; 4. an enhancement layer; 5. an aluminum tripolyphosphate coating layer; 6. a tungsten carbide layer; 7. carbon tool steel; 8. a silicon carbide layer; 9. a nickel tungsten alloy layer; 10. a glass fiber layer; 11. and the epoxy zinc-rich primer 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 nut with good corrosion resistance and wear resistance comprises a nut body 1, wherein a gasket 2 is fixedly connected to the bottom of the nut body 1, the nut body 1 comprises a chlorosulfonated polyethylene coating layer 3, a reinforcing layer 4 and an aluminum tripolyphosphate coating layer 5, the gasket 2 comprises a tungsten carbide layer 6, carbon tool steel 7 and a silicon carbide layer 8, the reinforcing layer 4 comprises a nickel-tungsten alloy layer 9, a glass fiber layer 10 and an epoxy zinc-rich primer layer 11, the bottom of the chlorosulfonated polyethylene coating layer 3 is fixedly connected to the top of the reinforcing layer 4, and the bottom of the reinforcing layer 4 is fixedly connected to the top of the aluminum tripolyphosphate coating layer 5.

The thickness of the chlorosulfonated polyethylene coating layer 3 is smaller than that of the enhancement layer 4, the thickness of the enhancement layer 4 is smaller than that of the aluminum tripolyphosphate coating layer 5, and the chlorosulfonated polyethylene coating layer 3 has the advantages of being resistant to ozone, chemical corrosion, oil, heat, light and abrasion, and wide in applicability, non-toxic, good in thermal stability, and meanwhile has the effects of rust prevention, corrosion prevention and flame retardance.

The left side fixed connection of tungsten carbide layer 6 is in one side of carbon tool steel 7, and the left side fixed connection of carbon tool steel 7 is in one side of carborundum layer 8, and through the setting of tungsten carbide layer 6, the hardness of tungsten carbide is close with the diamond, very high hardness and excellent wear resistance, and through the setting of carbon tool steel 7, it is low to have deformation resistance, and energy consumption is few in the production, and the quality is easily controlled, simple process and very high mechanical hardness.

The thickness of the silicon carbide layer 8 is larger than that of the carbon tool steel 7, the thickness of the carbon tool steel 7 is larger than that of the tungsten carbide layer 6, and the silicon carbide layer 8 has the characteristics of stable chemical property, high heat conductivity coefficient, small thermal expansion coefficient, good wear resistance and high strength.

The top of the nickel-tungsten alloy layer 9 is fixedly connected to the bottom of the glass fiber layer 10, the top of the glass fiber layer 10 is fixedly connected to the bottom of the epoxy zinc-rich primer layer 11, through the arrangement of the nickel-tungsten alloy layer 9, an alloy with a high melting point, high hardness and high corrosion resistance is provided, and through the arrangement of the glass fiber layer 10, the characteristics of good insulation property, strong heat resistance, good corrosion resistance and high mechanical strength are provided.

The thickness of the nickel-tungsten alloy layer 9 is smaller than that of the glass fiber layer 10, the thickness of the glass fiber layer 10 is larger than that of the epoxy zinc-rich primer layer 11, and the epoxy zinc-rich primer layer 11 is good in mechanical property, high in hardness, good in plasticity, water-resistant, antirust and corrosion-resistant.

When in use, the epoxy zinc-rich primer layer 11 has the phenomena of good mechanical property, high hardness, good plasticity, water resistance, rust resistance and corrosion resistance, the nickel-tungsten alloy layer 9 is provided with the alloy with high melting point, high hardness and high corrosion resistance, the glass fiber layer 10 is provided with the characteristics of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, the silicon carbide layer 8 has the characteristics of stable chemical property, high thermal conductivity, small thermal expansion coefficient, good wear resistance and high strength, the tungsten carbide layer 6 is provided with the tungsten carbide layer with the hardness similar to that of diamond, very high hardness and excellent wear resistance, and the carbon tool steel 7 is provided, the aluminum tripolyphosphate coating layer 5 is arranged, so that the aluminum tripolyphosphate coating layer has the advantages of being wide in applicability, non-toxic, good in thermal stability, and capable of achieving the effects of rust prevention, corrosion prevention and flame retardance, achieving the effect of convenience in use, solving the problem that after the existing nut works for a long time, the surface of the existing nut can be corroded, the wear-resisting effect is reduced, and normal disassembly work can be influenced.

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

1. The utility model provides a good and stand wear and tear nut of anticorrosive effect, includes nut body (1), its characterized in that: the bottom fixedly connected with packing ring (2) of nut body (1), nut body (1) includes chlorosulfonated polyethylene dope layer (3), enhancement layer (4) and aluminium triphosphate dope layer (5), packing ring (2) include tungsten carbide layer (6), carbon element tool steel (7) and silicon carbide layer (8), enhancement layer (4) include nickel tungsten alloy layer (9), glass fiber layer (10) and epoxy zinc-rich priming paint layer (11), the bottom fixed connection of chlorosulfonated polyethylene dope layer (3) is in the top of enhancement layer (4), the bottom fixed connection of enhancement layer (4) is in the top of aluminium triphosphate dope layer (5).

2. A good corrosion resistant and wear resistant nut as claimed in claim 1, wherein: the thickness of the chlorosulfonated polyethylene coating layer (3) is smaller than that of the enhancement layer (4), and the thickness of the enhancement layer (4) is smaller than that of the aluminum tripolyphosphate coating layer (5).

3. The nut as claimed in claim 1, which has good corrosion resistance and is resistant to wear, wherein: the left side of tungsten carbide layer (6) fixed connection in one side of carbon tool steel (7), the left side fixed connection in one side of carborundum layer (8) of carbon tool steel (7).

4. A good corrosion resistant and wear resistant nut as claimed in claim 1, wherein: the thickness of the silicon carbide layer (8) is larger than that of the carbon tool steel (7), and the thickness of the carbon tool steel (7) is larger than that of the tungsten carbide layer (6).

5. The nut as claimed in claim 1, which has good corrosion resistance and is resistant to wear, wherein: the top of the nickel-tungsten alloy layer (9) is fixedly connected to the bottom of the glass fiber layer (10), and the top of the glass fiber layer (10) is fixedly connected to the bottom of the epoxy zinc-rich primer layer (11).

6. A good corrosion resistant and wear resistant nut as claimed in claim 1, wherein: the thickness of the nickel-tungsten alloy layer (9) is smaller than that of the glass fiber layer (10), and the thickness of the glass fiber layer (10) is larger than that of the epoxy zinc-rich primer layer (11).