CN217582831U

CN217582831U - Anti-loosening bolt

Info

Publication number: CN217582831U
Application number: CN202220935258.0U
Authority: CN
Inventors: 朱根玉; 符爱凤; 许剑; 王贝尔
Original assignee: Jiangsu Yaode Technology Development Co ltd
Current assignee: Jiangsu Yaode Technology Development Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-10-14
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a bolt with locking moving, including first nut, first series belt and series washer, in the time of using, at first set up the series hole with the inner wall use tool of first nut, then weld the counter bore pole in the bottom of first nut, then overlap the gasket at the outer wall of counter bore pole, then weld the screw rod body at the outer wall of counter bore pole, then coat the lock solid glue at the outer wall of screw rod body, the bolt of being convenient for is after screwing up like this, the lock solid glue of screw rod body outer wall glues with the inside hole of object glues, avoid the bolt not hard up, then pass the series hole with first series belt, it is fixed to screw up with the second series belt rotation of second nut inner wall installation, can play the effect of mutual containment like this and then install the bottom outer wall at the screw rod body with the series washer, then it is fixed to screw up with the bottom of the spacing hole that the lock nut inner wall was seted up and the screw up with the screw rod body rotation, the fastening nature of reinforcing bolt.

Description

Anti-loosening bolt

Technical Field

The utility model relates to a relevant technical field of bolt specifically is a bolt with locking moving.

Background

The bolt is a mechanical part, a cylindrical threaded fastener matched with a nut, a fastener consisting of a head part and a cylinder with a screw rod and an external thread is matched with the nut and used for fastening and connecting two parts with through holes, the connection form is called bolt connection, if the nut is screwed off the bolt, the two parts can be separated, so the bolt connection belongs to detachable connection, and the bolt with looseness prevention is provided.

The bolts with the anti-loosening function used at present are easy to loosen and inconvenient to hide.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bolt with locking moving to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a bolt with locking moving, includes first nut, first series belt and series washer, the inner wall of first nut seted up the series connection hole, and the bottom welding of first nut has the counter bore pole, the outer wall of counter bore pole be provided with the gasket, and the bottom welding of counter bore pole has the screw rod body, the outer wall laminating of screw rod body have the locking to glue.

Preferably, the inner wall of first series connection area seted up the fixed orifices, and the inner wall screwed connection of fixed orifices has the dead lever, the outer wall welding of dead lever have the second series connection area, and the outer wall in second series connection area is provided with the second nut.

Preferably, the bottom of the series washer is welded with a locking nut, and the inner wall of the locking nut is provided with a limiting hole.

Preferably, the inner wall of the locking glue is tightly attached to the outer wall of the screw body, and the length of the locking glue is smaller than that of the screw body.

Preferably, the second serial belt is in threaded connection with the first serial belt through a fixing rod, and the outer wall of the fixing rod and the inner wall of the first serial belt are both in threaded arrangement.

Preferably, the lock nut is in threaded connection with the screw body through a limiting hole, and the inner wall of the limiting hole and the outer wall of the screw body are both in threaded arrangement.

Compared with the prior art, the beneficial effects of the utility model are that: when the bolt is used, firstly, a series hole is formed in the inner wall of the first nut by using a tool, then the counter bore rod is welded at the bottom end of the first nut, then the gasket is sleeved on the outer wall of the counter bore rod, then the screw body is welded on the outer wall of the counter bore rod, and then the locking glue is coated on the outer wall of the screw body.

Drawings

Fig. 1 is a schematic front sectional view of a bolt with a locking device according to the present invention;

fig. 2 is a schematic top sectional view of a first series belt and a second series belt of a bolt with anti-loosening according to the present invention;

fig. 3 is a schematic bottom view of the series washer and the lock nut in the anti-loosening bolt according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 of a bolt with anti-loosening function according to the present invention.

FIG. 1 shows a first nut; 2. holes are connected in series; 3. a counter bore rod; 4. a gasket; 5. a screw body; 6. locking glue; 7. a first series band; 8. a fixing hole; 9. fixing the rod; 10. a second series belt; 11. a second nut; 12. a tandem gasket; 13. locking the nut; 14. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, the present invention provides a technical solution: the utility model provides a bolt with locking moving, includes first nut 1, first series connection area 7 and series connection packing ring 12, and series connection hole 2 has been seted up to the inner wall of first nut 1, and the bottom welding of first nut 1 has counter bore pole 3, and the outer wall of counter bore pole 3 is provided with gasket 4, and the bottom welding of counter bore pole 3 has screw rod body 5, and the outer wall laminating of screw rod body 5 has lock solid to glue 6.

Fixing hole 8 has been seted up to the inner wall of first series connection area 7, and the inner wall screwed connection of fixing hole 8 has dead lever 9, and the outer wall welding of dead lever 9 has second series connection area 10, and the outer wall of second series connection area 10 is provided with second nut 11.

The bottom end of the series washer 12 is welded with a lock nut 13, and the inner wall of the lock nut 13 is provided with a limit hole 14.

The inner wall of the locking glue 6 is tightly attached to the outer wall of the screw body 5, and the length of the locking glue 6 is smaller than that of the screw body 5.

The second serial belt 10 is in threaded connection with the first serial belt 7 through a fixing rod 9, and the outer wall of the fixing rod 9 and the inner wall of the first serial belt 7 are both in threaded arrangement.

The locking nut 13 is in threaded connection with the screw body 5 through the limiting hole 14, and the inner wall of the limiting hole 14 and the outer wall of the screw body 5 are both in threaded arrangement.

It should be noted that, the utility model relates to a bolt with locking moving, in the time of using, at first set up series connection hole 2 with the inner wall use tools of first nut 1, then weld counterbore rod 3 in first nut 1's bottom, then overlap gasket 4 at counterbore rod 3's outer wall, then weld screw rod body 5 at counterbore rod 3's outer wall, then coat locking glue 6 at screw rod body 5's outer wall, the bolt of being convenient for is after screwing up like this, the locking glue 6 of screw rod body 5 outer wall glues with the inside hole of object glues, avoid the bolt not hard up, then pass series connection hole 2 with first series connection area 7, it is fixed to rotate to screw up with second series connection area 10 of 11 inner wall installations of second nut, be convenient for establish ties a plurality of bolts through the series connection area like this, can play the effect of mutual containment, also convenient to detach simultaneously, then install series connection packing ring 12 at screw rod body 5's bottom outer wall, then carry out the rotatory fastening with the bottom of screw rod body 5 of spacing hole 14 that lock nut 13 inner wall was seted up, the fastening of reinforcing bolt is fixed.

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

1. The utility model provides a bolt with locking moving which characterized in that: including first nut (1), first series connection area (7) and series connection packing ring (12), the inner wall of first nut (1) seted up series connection hole (2), and the bottom welding of first nut (1) has counter bore pole (3), the outer wall of counter bore pole (3) be provided with gasket (4), and the bottom welding of counter bore pole (3) has screw rod body (5), the outer wall laminating of screw rod body (5) have lock solid to glue (6).

2. The bolt with looseness prevention according to claim 1, wherein: the inner wall of first series connection area (7) seted up fixed orifices (8), and the inner wall screwed connection of fixed orifices (8) has dead lever (9), the outer wall welding of dead lever (9) have second series connection area (10), and the outer wall of second series connection area (10) is provided with second nut (11).

3. The bolt with looseness prevention according to claim 1, wherein: the bottom welding of series connection packing ring (12) have lock nut (13), and limit hole (14) have been seted up to the inner wall of lock nut (13).

4. The bolt with looseness prevention according to claim 1, wherein: the inner wall of the locking glue (6) is tightly attached to the outer wall of the screw body (5), and the length of the locking glue (6) is smaller than that of the screw body (5).

5. The bolt with looseness prevention according to claim 2, wherein: the second serial belt (10) is in threaded connection with the first serial belt (7) through a fixing rod (9), and the outer wall of the fixing rod (9) and the inner wall of the first serial belt (7) are both in threaded arrangement.

6. The bolt with looseness prevention according to claim 3, wherein: the locking nut (13) is in threaded connection with the screw body (5) through the limiting hole (14), and the inner wall of the limiting hole (14) and the outer wall of the screw body (5) are in threaded arrangement.