CN212509169U

CN212509169U - Stopping locknut

Info

Publication number: CN212509169U
Application number: CN202020892860.1U
Authority: CN
Inventors: 汪国忠
Original assignee: Zhejiang Shuangtai Vehicle Parts Co ltd
Current assignee: Zhejiang Shuangtai Vehicle Parts Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-09
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a nut technical field just discloses a stopping locknut, including the nut body, the equal fixed mounting in upper and lower both ends of nut body both sides has spacing post, be provided with the gag lever post between the spacing post of nut body one side, the one end fixed mounting of gag lever post has the limiting plate, the other end swing joint of gag lever post has the stopper. This stopping locknut, through setting up the gag lever post, the stopper, the screw thread post, screw thread bush and spacing ring isotructure, make to insert the gag lever post by spacing post department after the nut body installation finishes, make the gag lever post can carry on spacingly by one side of nut body, it is rotatory to drive the screw thread post through rotatory antiskid cover simultaneously, the screw thread bush removes thereupon and drives the spacing ring and clip the bolt, make the spacing ring can carry out further spacing to the bolt, reach the locking effect of stopping with this, possess advantages such as stopping locking, the not hard up problem of current nut has been solved.

Description

Stopping locknut

Technical Field

The utility model relates to a nut technical field specifically is a stopping locknut.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials. The loose condition can appear in the use of most of current nuts, leads to the bolt not inseparable enough with being connected between the nut, has certain limitation, therefore we propose a backstop locknut for solve this problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a stopping locknut possesses advantages such as stopping locking, has solved the not hard up problem of current nut.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stopping locknut, includes the nut body, the equal fixed mounting in upper and lower both ends of nut body both sides has spacing post, be provided with the gag lever post between the spacing post of nut body one side, the one end fixed mounting of gag lever post has the limiting plate, the other end swing joint of gag lever post has the stopper, the stopper runs through one side of gag lever post and extends to the opposite side of gag lever post.

The nut is characterized in that a threaded column is movably mounted on one side, close to the nut body, of the limiting column on the other side of the nut body, a threaded sleeve is in threaded connection with the other end of the threaded column, a limiting ring is fixedly mounted on the other end of the threaded sleeve, and an anti-slip sleeve is fixedly mounted on the surface of the threaded column.

Preferably, one end of the limiting block is fixedly provided with a lifting block, and the other end of the limiting block is movably connected with the side wall of the nut body.

The lifting block is used for lifting the limiting block, so that the limiting rod is limited conveniently.

Preferably, the vertical length of the limiting rod is slightly smaller than that of the nut body, and the limiting rod penetrates through the outer side wall of the limiting column on one side and extends to the outer side of the limiting column on the other side.

The limiting rod is used for limiting the nut body after the nut body is connected with the bolt, so that the stopping effect is further achieved.

Preferably, a limiting hole is formed in the contact position of the nut body and the limiting block, and the limiting block is connected with the limiting hole in an inserting mode.

Preferably, the surface of the anti-skid sleeve is provided with anti-skid threads, and the anti-skid sleeve is fixedly arranged on the surface of the threaded column.

The anti-skidding sleeve can play the function that it should play by the setting of anti-skidding line, and the setting of anti-skidding sleeve is used for driving the screw thread post rotatory simultaneously to this accomplishes subsequent spacing.

Preferably, the other side of the limiting ring is provided with threads, and the threads at the limiting ring are consistent with the threads at the nut body.

The stop collar may be regarded as a nut with a portion cut away, so that the stop collar can perform a function of limiting the bolt after contacting the bolt.

Compared with the prior art, the utility model provides a stopping locknut possesses following beneficial effect:

1. this stopping locknut, through setting up the gag lever post, the stopper, the screw thread post, screw thread bush and spacing ring isotructure, make to insert the gag lever post by spacing post department after the nut body installation finishes, make the gag lever post can carry on spacingly by one side of nut body, it is rotatory to drive the screw thread post through rotatory antiskid cover simultaneously, the screw thread bush removes thereupon and drives the spacing ring and clip the bolt, make the spacing ring can carry out further spacing to the bolt, reach the locking effect of stopping with this, possess advantages such as stopping locking, the not hard up problem of current nut has been solved.

2. This stopping locknut, the opposite side of spacing ring is provided with the screw thread, and the screw thread of spacing ring department is unanimous with the screw thread of nut body department, and the spacing ring can be regarded as being cut off some nuts for the spacing ring can play a spacing effect to the bolt after with the bolt contact.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 2 according to the present invention.

Wherein: 1. a nut body; 2. a limiting column; 3. a limiting rod; 4. a limiting plate; 5. a limiting block; 6. a threaded post; 7. a threaded sleeve; 8. a limiting ring; 9. an anti-slip sleeve; 10. and (4) lifting the block.

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 stop and anti-loose nut includes a nut body 1.

As shown in fig. 1, fig. 2, the equal fixed mounting in upper and lower both ends of 1 both sides of nut body has spacing post 2, be provided with gag lever post 3 between the spacing post 2 of 1 one side of nut body, gag lever post 3 is used for carrying out further spacing to nut body 1, with this effect that reaches the stopping, the one end fixed mounting of gag lever post 3 has limiting plate 4, the other end swing joint of gag lever post 3 has stopper 5, stopper 5 runs through one side of gag lever post 3 and extends to the opposite side of gag lever post 3, stopper 5 department can locate the activity at gag lever post 3, and can extract from gag lever post 3, with this side can carry out spacingly to gag lever post 3.

As shown in fig. 2 and 3, one side of the nut body 1, which is close to the nut body 1, of the limiting column 2 on the other side of the nut body 1 is movably provided with a threaded column 6, the other end of the threaded column 6 is connected with a threaded sleeve 7 in a threaded manner, the other end of the threaded sleeve 7 is fixedly provided with a limiting ring 8, the surface of the threaded column 6 is fixedly provided with an anti-slip sleeve 9, it is worth mentioning that whether the limiting rod 3 is arranged or not can be determined according to the specific connection condition of the bolt and the nut body 1, the limiting rod 3 is arranged on the premise of not influencing the connection between the nut body 1 and the bolt, when the existence of the limiting rod 3 influences the connection between the bolt and the nut body 1, only the threaded column 6, the set of structures of the threaded sleeve 7 and the limiting ring 8 are required to be arranged.

Specifically, as shown in fig. 1 and 2, one end of the limiting block 5 is fixedly provided with a pulling block 10, and the other end of the limiting block 5 is movably connected with the side wall of the nut body 1.

Through the technical scheme, the lifting block 10 is used for lifting the limiting block 5, so that the limiting rod 3 is limited conveniently.

Specifically, as shown in fig. 1 and 2, the vertical length of the limiting rod 3 is slightly smaller than the vertical length of the nut body 1, and the limiting rod 3 penetrates through the outer side wall of the limiting column 2 on one side and extends to the outer side of the limiting column 2 on the other side.

Through above-mentioned technical scheme, gag lever post 3 is used for spacing nut body 1 after being connected with the bolt to this further effect of playing the stopping.

Specifically, as shown in fig. 1, a contact position of the nut body 1 and the limiting block 5 is provided with a limiting hole, and the limiting block 5 is inserted into the limiting hole.

Specifically, as shown in fig. 2 and 3, the surface of the anti-slip sleeve 9 is provided with anti-slip threads, and the anti-slip sleeve 9 is fixedly mounted on the surface of the threaded column 6.

Through the technical scheme, the anti-slip sleeve 9 can play the function that the anti-slip sleeve should play by the arrangement of the anti-slip lines, the anti-slip effect can be played, and meanwhile, the arrangement of the anti-slip sleeve 9 is used for driving the threaded column 6 to rotate, so that the subsequent limitation is completed.

Specifically, as shown in fig. 2 and 3, threads are provided on the other side of the stop collar 8, and the threads on the stop collar 8 are identical to the threads on the nut body 1.

Through above-mentioned technical scheme, the spacing ring 8 can be regarded as being cut off some nuts, and the spacing ring 8 can laminate with the bolt to this is accomplished spacingly, makes the spacing ring 8 can play a spacing effect to the bolt after contacting with the bolt.

When using, insert gag lever post 3 by 2 departments of spacing post after the installation of nut body 1 finishes, make gag lever post 3 can be spacing by one side of nut body 1, it is rotatory to drive screw post 6 through rotatory antiskid cover 9 simultaneously, screw sleeve 7 removes along with it and drives spacing ring 8 and cliies the bolt, make spacing ring 8 can carry out further spacing to the bolt, with this effect that reaches the stopping locking, the opposite side of spacing ring 8 is provided with the screw thread, and the screw thread of spacing ring 8 department is unanimous with the screw thread of nut body 1 department, spacing ring 8 can be regarded as being cut off some nuts, make spacing ring 8 can play a spacing effect to the bolt after contacting with the bolt.

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 stopping locknut, includes nut body (1), its characterized in that: the nut comprises a nut body (1), limiting posts (2) are fixedly mounted at the upper end and the lower end of two sides of the nut body (1), a limiting rod (3) is arranged between the limiting posts (2) on one side of the nut body (1), a limiting plate (4) is fixedly mounted at one end of the limiting rod (3), a limiting block (5) is movably connected at the other end of the limiting rod (3), and the limiting block (5) penetrates through one side of the limiting rod (3) and extends to the other side of the limiting rod (3);

the nut is characterized in that a threaded column (6) is movably mounted on one side, close to the nut body (1), of the limiting column (2) on the other side of the nut body (1), a threaded sleeve (7) is connected to the other end of the threaded column (6) in a threaded mode, a limiting ring (8) is fixedly mounted on the other end of the threaded sleeve (7), and an anti-skidding sleeve (9) is fixedly mounted on the surface of the threaded column (6).

2. The backstop locknut of claim 1 wherein: the one end fixed mounting of stopper (5) has and carries and draws piece (10), the other end of stopper (5) and the lateral wall swing joint of nut body (1).

3. The backstop locknut of claim 1 wherein: the vertical direction length of the limiting rod (3) is slightly smaller than that of the nut body (1), and the limiting rod (3) penetrates through the outer side wall of the limiting column (2) on one side and extends to the outer side of the limiting column (2) on the other side.

4. The backstop locknut of claim 1 wherein: the nut body (1) is provided with a limiting hole at the contact position with the limiting block (5), and the limiting block (5) is inserted in the limiting hole.

5. The backstop locknut of claim 1 wherein: the surface of the anti-skid sleeve (9) is provided with anti-skid lines, and the anti-skid sleeve (9) is fixedly arranged on the surface of the threaded column (6).

6. The backstop locknut of claim 1 wherein: the other side of the limiting ring (8) is provided with threads, and the threads at the limiting ring (8) are consistent with the threads at the nut body (1).