CN216618185U

CN216618185U - Embedded anti-loosening rust-proof bolt

Info

Publication number: CN216618185U
Application number: CN202122238512.XU
Authority: CN
Inventors: 石宗辉
Original assignee: Suzhou Zhongxin Precision Industry Co ltd
Current assignee: Suzhou Zhongxin Precision Industry Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-05-27
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses an embedded anti-loosening anti-rust bolt, which belongs to the technical field of anti-rust bolts and comprises a bolt end part, a screw rod and a waterproof nut piece, wherein a clamping groove is formed in the bolt end part, a sealing anti-water body is clamped in the clamping groove, the waterproof nut piece comprises a nut and a waterproof ring, and the waterproof ring is connected to the inner side wall of the nut. According to the utility model, the end part of the bolt is provided with the sealing waterproof body, the outer side of the inner wall of the nut on the screw rod is provided with the waterproof ring, and the waterproof and the anticorrosion are carried out from the end part and the tail part of the bolt, so that the bolt can be normally detached during replacement and maintenance, the maintenance efficiency is improved, the labor intensity is reduced, the bolt can be recycled, and the waste of resources is reduced.

Description

Embedded anti-loosening rust-proof bolt

Technical Field

The utility model belongs to the technical field of antirust bolts, and particularly relates to an embedded anti-loosening antirust bolt.

Background

Bolt: mechanical parts, cylindrical threaded fasteners fitted with nuts, fasteners of the type consisting of a head and a screw (a cylinder with external threads), need to be fitted with a nut for fastening two parts with through holes.

At present, a wire pole, a lamp pole, a track, machine tool equipment, a closestool and the like are generally fixed by adopting metal bolts and nuts, but the metal bolts are subjected to wind, sun, rain and water soaking for a long time, the bolts and the nuts can be corroded, oxidized and corroded, and the bolts and the nuts are difficult to disassemble during replacement or maintenance.

At present, the mode of rust prevention is carried out on rust-proof bolts is mostly adopted to protect the bolt head, and the outside water is prevented from entering the screw rod through the bolt head, but when the nut is fastened, the outer side of the nut is corroded by external influence, so that the bolt can not be detached, manual sawing is needed, the labor intensity of bolt workers is increased, the bolts can not be recycled, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the embedded anti-loosening anti-rust bolt is provided for solving the problems that the existing bolt is easy to rust, needs manual sawing to cut when being maintained and replaced, not only increases the intensity of workers, but also cannot recycle the replaced bolt, and causes resource waste.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an embedded locking rust-resistant bolt that moves, includes bolt tip, screw rod and waterproof nut spare, the bolt tip is provided with the joint groove, and sealed waterproof body joint is in the joint inslot, waterproof nut spare includes nut and waterproof circle, waterproof circle is connected on the nut inside wall.

As a further description of the above technical solution:

the sealing waterproof body comprises a clamping block and a water retaining cover, the clamping block is clamped in the clamping groove, and the periphery of the water retaining cover extends outwards to form a water retaining plate.

As a further description of the above technical solution:

the fixture block is made of elastic rubber.

As a further description of the above technical solution:

the water baffle is in an arc shape which is bent outwards.

As a further description of the above technical solution:

the waterproof ring is arranged on the outermost side of the inner wall of the nut.

As a further description of the above technical solution:

the waterproof ring is made of nylon or rubber.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the bolt, the clamping groove is formed in the end portion of the bolt, the sealing waterproof body is connected in the clamping groove and comprises the clamping block and the water retaining cover, the sealing waterproof body is clamped at the end portion of the bolt through the clamping block, the periphery of the water retaining cover extends outwards to form the water retaining plate which is bent outwards, the water retaining plate can prevent the end portion of the bolt from being corroded due to the fact that external water penetrates through a gap between the end portion of the bolt and the screw rod and splashes over the bolt.

2. According to the utility model, the waterproof nut piece is arranged on the screw rod and comprises the nut and the waterproof ring, and the waterproof ring is connected to the outer side of the inner wall of the nut, so that the nut is prevented from loosening when being screwed on the screw rod, the nut is also prevented from being waterproofed, and the phenomenon that the outer side of the nut is corroded due to external air or water and the bolt cannot be normally disassembled is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of an embedded anti-loosening rust preventive bolt.

Fig. 2 is a sectional view of a waterproof nut member in an embedded anti-loosening rust-preventive bolt.

Fig. 3 is a schematic structural diagram of a bolt end in a side view of an embedded anti-loosening rust-proof bolt.

Fig. 4 is a schematic structural diagram of a waterproof seal in an embedded anti-loosening rust-proof bolt.

Illustration of the drawings:

1-bolt end; 2-a screw; 3-waterproof nut pieces; 31-a nut; 32-waterproof ring; 4-clamping groove; 5-sealing the waterproof body; 51-a cartridge; 52-water retaining cover; 6-water baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an embedded locking rust-resistant bolt that moves, includes bolt tip 1, screw rod 2 and waterproof nut spare 3, bolt tip 1 is provided with

joint groove

4, and 5 joints of sealed waterproof body are in the joint groove 4, waterproof nut spare 3 includes nut 31 and waterproof circle 32, waterproof circle 32 is connected on the 31 inside walls of nut.

The sealing waterproof body 5 comprises a clamping block 51 and a water retaining cover 52, the clamping block 51 is clamped in the clamping groove 4, and the peripheral side of the water retaining cover 52 extends outwards to form a water retaining plate 6.

The latch 51 is made of elastic rubber. The waterproof sealing body is connected to the head of the bolt through the clamping block, when the waterproof sealing body needs to be disassembled, the waterproof sealing body only needs to be pulled out, the rubber material is suitable for any bolt with a counter bore, and the applicability is high.

The water baffle 6 is in an arc shape which is bent outwards. The breakwater can carry out waterproof to the bolt tip, avoids external water to cross the bolt and spatters the gap between bolt tip and screw rod, leads to the bolt to be corroded.

The waterproof ring 32 is disposed on the outermost side of the inner wall of the nut 31. Avoid the nut spiro union to take place not hard up on the screw rod when, still play water-proof effects to the nut, avoid the nut to lead to the nut outside corrosion to normally dismantle the bolt because of the factor of outside air or water.

The waterproof ring 32 is made of nylon or rubber. The corrosion resistance is strong, long service life, and is with low costs, still improves the fastness of being connected between nut and the screw rod simultaneously.

The working principle is as follows: the bolt is provided with the clamping groove at the end part, the sealing waterproof body is connected in the clamping groove and comprises the clamping block and the water retaining cover, the sealing waterproof body is clamped at the end part of the bolt through the clamping block, the periphery of the water retaining cover extends outwards to form the water retaining plate which is bent outwards, the water retaining plate can prevent the end part of the bolt from being waterproof, the phenomenon that external water splashes across a gap between the end part of the bolt and a screw rod to cause corrosion of the bolt is avoided, meanwhile, the waterproof nut piece is arranged on the screw rod and comprises a nut and a waterproof ring, the waterproof ring is connected on the outer side of the inner wall of the nut, the nut is prevented from being loosened on the screw rod by the nut, the waterproof effect on the nut is also achieved, the phenomenon that the bolt cannot be normally disassembled due to corrosion of the outer side of the nut caused by factors of external air or water is avoided, and the structure can prevent water and corrosion from two directions of the end part and the tail part of the bolt, the bolt can be guaranteed to be normally dismantled when being replaced and maintained, maintenance efficiency is improved, labor intensity is reduced, the bolt can be recycled, and waste of resources is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an embedded anti-rust bolt that moves, its characterized in that includes bolt tip (1), screw rod (2) and waterproof nut spare (3), bolt tip (1) is provided with joint groove (4), and sealed waterproof body (5) joint is in joint groove (4), waterproof nut spare (3) are including nut (31) and waterproof circle (32), waterproof circle (32) are connected on nut (31) inside wall.

2. The embedded anti-loosening rust-proof bolt as claimed in claim 1, wherein the sealing water-proof body (5) comprises a clamping block (51) and a water-retaining cover (52), the clamping block (51) is clamped in the clamping groove (4), and the periphery of the water-retaining cover (52) extends outwards to form the water-retaining plate (6).

3. The embedded anti-loosening rust-proof bolt as claimed in claim 2, wherein the fixture block (51) is made of elastic rubber.

4. An embedded anti-loosening rust-preventive bolt according to claim 3, characterized in that the water deflector (6) is of an outwardly curved arc shape.

5. An embedded anti-loosening rust-preventive bolt according to claim 1, characterized in that the waterproof ring (32) is arranged on the outermost side of the inner wall of the nut (31).

6. An embedded anti-loosening and rust-proof bolt as claimed in claim 1, characterized in that said waterproof ring (32) is made of nylon or rubber.