CN214742614U

CN214742614U - Bolt with good rust prevention effect

Info

Publication number: CN214742614U
Application number: CN202120292258.9U
Authority: CN
Inventors: 黄舜忠
Original assignee: Shenzhen Shenhu Standard Parts Industry Co ltd
Current assignee: Shenzhen Shenhu Standard Parts Industry Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-16
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a bolt that rust-resistant effect is good, which comprises a body, the body includes basic unit, waterproof layer, insulating layer, anti-corrosion coating and wearing layer, anti-corrosion coating includes first protective layer and second protective layer, the top of basic unit and the bottom fixed connection of waterproof layer, the top of waterproof layer and the bottom fixed connection of insulating layer, the top of insulating layer and the bottom fixed connection of anti-corrosion coating, the top of anti-corrosion coating and the bottom fixed connection of wearing layer. The utility model discloses a body, basic unit, waterproof layer, insulating layer, anti-corrosion coating, wearing layer, first protective layer and the cooperation of second protective layer have realized the purpose that the protecting effect is good, have advantages such as waterproof body erosion and acid and alkali corrosion prevention, effectively avoid in use corrosion situation to appear to avoid bringing the trouble for the user, satisfy the demand in current market, improved the practicality and the usability of bolt.

Description

Bolt with good rust prevention effect

Technical Field

The utility model relates to a bolt technical field specifically is a bolt that rust-resistant effect is good.

Background

The bolt is by head and a kind of fastener that the screw rod two parts are constituteed, need with the nut cooperation, be used for two parts that have the through-hole of fastening connection, it is visible everywhere in people's daily life, but most protective effect of bolt in the past is not good, do not have advantages such as water body erosion and acid and alkali corrosion prevention, the corrosion situation appears in easy in use, thereby bring the trouble for the user, can not satisfy current market's demand, because the problem that exists above, the practicality and the usability of bolt have been reduced, the bolt that rust-resistant effect is good has been pushed out to pertinence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rust-resistant effectual bolt possesses the good advantage of protecting effect, has solved the not good problem of bolt protecting effect in the past.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bolt that rust-resistant effectual, includes the body, the body includes basic unit, waterproof layer, insulating layer, anti-corrosion coating and wearing layer, anti-corrosion coating includes first protective layer and second protective layer, the top of basic unit and the bottom fixed connection of waterproof layer, the top of waterproof layer and the bottom fixed connection of insulating layer, the top of insulating layer and the bottom fixed connection of anti-corrosion coating, the top of anti-corrosion coating and the bottom fixed connection of wearing layer.

Preferably, the bottom of the first protection layer is fixedly connected with the top of the insulating layer, the top of the first protection layer is fixedly connected with the bottom of the second protection layer, and the top of the second protection layer is fixedly connected with the bottom of the wear-resistant layer.

Preferably, the base layer is made of stainless steel, and the waterproof layer is made of a polyurethane coating.

Preferably, the insulating layer is made of a silicon nitride coating, and the wear-resistant layer is made of a metal-based ceramic composite coating.

Preferably, the first protective layer is made of a perfluoropolyether coating, and the second protective layer is made of a polyamide resin coating.

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

1. the utility model discloses a body, basic unit, waterproof layer, insulating layer, anti-corrosion coating, wearing layer, first protective layer and the cooperation of second protective layer have realized the purpose that the protecting effect is good, have advantages such as waterproof body erosion and acid and alkali corrosion prevention, effectively avoid in use corrosion situation to appear to avoid bringing the trouble for the user, satisfy the demand in current market, improved the practicality and the usability of bolt, solved the not good problem of bolt protecting effect in the past.

2. The utility model discloses a set up the waterproof layer, a waterproof ability for improving the bolt, thereby improve the waterproof body erosion's of bolt ability, through setting up the insulating layer, an insulating ability for improving the bolt, thereby security when improving the bolt and using, through setting up the anti-corrosion coating, a service life for prolonging the bolt, through setting up the wearing layer, a wear-resisting ability for improving the bolt, thereby prolong the life of bolt, through setting up first protective layer and second protective layer, a rust-resistant ability that loses for improving the bolt, thereby security when improving the bolt and using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the body of the present invention;

fig. 3 is a schematic cross-sectional view of the anti-corrosion layer of the present invention.

In the figure: 1. a body; 2. a base layer; 3. a waterproof layer; 4. an insulating layer; 5. an anti-corrosion layer; 6. a wear layer; 501. a first protective layer; 502. and a second protective 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. 1-3, a bolt with good rust protection effect comprises a body 1, the body 1 comprises a base layer 2, a waterproof layer 3, an insulating layer 4, an anti-corrosion layer 5 and a wear layer 6, the anti-corrosion layer 5 comprises a first protective layer 501 and a second protective layer 502, the top of the base layer 2 is fixedly connected with the bottom of the waterproof layer 3, the top of the waterproof layer 3 is fixedly connected with the bottom of the insulating layer 4, the top of the insulating layer 4 is fixedly connected with the bottom of the anti-corrosion layer 5, the top of the anti-corrosion layer 5 is fixedly connected with the bottom of the wear layer 6, the bottom of the first protective layer 501 is fixedly connected with the top of the insulating layer 4, the top of the first protective layer 501 is fixedly connected with the bottom of the second protective layer 502, the top of the second protective layer 502 is fixedly connected with the bottom of the wear layer 6, the base layer 2 is made of stainless steel, the waterproof layer 3 is made of polyurethane coating, the insulating layer 4 is made of silicon nitride coating, the wear-resistant layer 6 is made of a metal-based ceramic composite coating, the first protective layer 501 is made of a perfluoropolyether coating, the second protective layer 502 is made of a polyamide resin coating, the waterproof layer 3 is arranged to improve the waterproof capability of the bolt, so that the corrosion resistance of the bolt is improved, the insulating layer 4 is arranged to improve the insulating capability of the bolt, so that the safety of the bolt in use is improved, the anti-corrosion layer 5 is arranged to prolong the service life of the bolt, the wear-resistant layer 6 is arranged to improve the wear resistance of the bolt, so that the service life of the bolt is prolonged, the first protective layer 501 and the second protective layer 502 are arranged to improve the anti-corrosion capability of the bolt, so that the safety of the bolt in use is improved, and the wear-resistant layer is formed by matching the body 1, the base layer 2, the waterproof layer 3, the insulating layer 4, the anti-corrosion layer 5, the wear-resistant layer 6, the first protective layer 501 and the second protective layer 502, the purpose that the protecting effect is good is realized, the waterproof body corrosion prevention and acid-base corrosion prevention have the advantages of preventing corrosion and the like, and effectively avoiding the occurrence of corrosion in use, thereby avoiding bringing troubles to users, meeting the demands of current markets, improving the practicability and usability of bolts and solving the problem of poor protecting effect of bolts in the past.

During the use, improve the waterproof ability of bolt through waterproof layer 3 to improve the waterproof body erosion's of bolt ability, improve the dielectric strength of bolt through insulating layer 4, thereby security when improving the bolt use, through the life of 5 extension bolts of anti-corrosion coating, improve the wearability of bolt through wearing layer 6, thereby prolong the life of bolt, improve the rust-resistant ability of bolt through first protective layer 501 and second protective layer 502, thereby improve the security when bolt uses.

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 bolt that rust-resistant effect is good, includes body (1), its characterized in that: the anti-corrosion wear-resistant coating is characterized in that the body (1) comprises a base layer (2), a waterproof layer (3), an insulating layer (4), an anti-corrosion layer (5) and a wear-resistant layer (6), the anti-corrosion layer (5) comprises a first protective layer (501) and a second protective layer (502), the top of the base layer (2) is fixedly connected with the bottom of the waterproof layer (3), the top of the waterproof layer (3) is fixedly connected with the bottom of the insulating layer (4), the top of the insulating layer (4) is fixedly connected with the bottom of the anti-corrosion layer (5), and the top of the anti-corrosion layer (5) is fixedly connected with the bottom of the wear-resistant layer (6).

2. The bolt with good antirust effect according to claim 1, characterized in that: the bottom of first protective layer (501) and the top fixed connection of insulating layer (4), the top of first protective layer (501) and the bottom fixed connection of second protective layer (502), the top of second protective layer (502) and the bottom fixed connection of wearing layer (6).

3. The bolt with good antirust effect according to claim 1, characterized in that: the base layer (2) is made of stainless steel, and the waterproof layer (3) is made of a polyurethane coating.

4. The bolt with good antirust effect according to claim 1, characterized in that: the insulating layer (4) is made of a silicon nitride coating, and the wear-resistant layer (6) is made of a metal-based ceramic composite coating.

5. The bolt with good antirust effect according to claim 1, characterized in that: the first protection layer (501) is made of a perfluoropolyether coating, and the second protection layer (502) is made of a polyamide resin coating.