CN214304781U

CN214304781U - Locking bolt that moves of rings detachable

Info

Publication number: CN214304781U
Application number: CN202120583875.4U
Authority: CN
Inventors: 梅列文; 梅小文; 袁佑斌
Original assignee: Hubei Deng Feng High Strength Bolt Co ltd
Current assignee: Hubei Deng Feng High Strength Bolt Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-09-28
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a locking bolt with a detachable hanging ring, which comprises a bolt body, wherein the bolt body comprises a threaded column, a screw cap is fixed at the upper end of the threaded column, a stud is fixed at the other end of the screw cap connected with the threaded column, the outer part of the stud is connected with a connecting pipe through a thread, a hanging ring is fixed on the connecting pipe, a lantern ring is sleeved on the threaded column in a sliding way, the lower surface of the lantern ring is detachably fixed with the rubber pad, the lower end of the compaction screw rod is connected with the fixed frame through screw thread, the compaction screw rod is continuously rotated downwards, the lower end of the compaction screw rod is tightly pressed against the lantern ring, the rubber pad is tightly contacted with the surface of a workpiece, the functions of tensioning and supporting are achieved, the bolt body is effectively prevented from loosening, the compaction screw rod penetrates through the fixed lug, after the hanging ring is installed, the rotation of the hanging ring can be limited, and the hanging ring is effectively prevented from falling off.

Description

Locking bolt that moves of rings detachable

Technical Field

The utility model relates to a bolt technical field specifically is a locking bolt that moves of rings detachable.

Background

The bolt is a mechanical part and is a cylindrical threaded fastener matched with a nut. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. The bolt in the prior art is simple in structure and single in functionality, generally only has a fastening effect, and the bolt in the prior art often has the problem of easy looseness, so that the anti-loosening bolt with the detachable hanging ring is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rings detachable locking bolt that moves to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rings detachable locking bolt that moves, includes the bolt body, the bolt body includes the screw thread post, the upper end of screw thread post is fixed with the nut, the nut is fixed with the double-screw bolt with the other end of screw thread column connection, the outside threaded connection of double-screw bolt has the connecting pipe, be fixed with rings on the connecting pipe, sliding sleeve has the lantern ring on the screw thread post, the lower surface of the lantern ring can be dismantled and is fixed with the rubber pad, the upper end fixedly connected with mount of screw thread post, threaded connection has the compaction screw rod on the mount, the lower extreme of compaction screw rod and the upper surface in close contact with of the lantern ring, the side integrated into one piece of rings has fixed ear, the compaction screw rod runs through fixed ear.

Preferably, the lower surface embedding of the lantern ring is equipped with ring groove, the rubber pad is the O shape structure, and the rubber pad chucking is in ring groove.

Preferably, the number of compaction screws is 2-4 and the compaction screws are arranged equidistantly around the axis of the threaded column.

Preferably, the surface of the lantern ring is embedded with a cylindrical limiting groove, and the lower end of the compaction screw is inserted into the cylindrical limiting groove.

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

the utility model discloses with compaction screw's lower extreme and mount threaded connection, continue to rotate compaction screw downwards, make compaction screw's lower extreme compress tightly the lantern ring, make the surperficial in close contact with of rubber pad and work piece, play the effect that rises and tightly support, prevent effectively that the bolt body is not hard up, through running through fixed ear with compaction screw, after installing rings, can restrict the rotation of rings, prevent effectively that rings from droing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the bolt comprises a bolt body 1, a threaded column 2, a nut 3, a stud 4, a connecting pipe 5, a hanging ring 6, a lantern ring 7, a rubber pad 8, a compaction screw rod 9, a fixing lug 10, an annular clamping groove 11, a cylindrical limiting groove 12 and a fixing frame 13.

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, the present invention provides a technical solution: a locking bolt with a detachable hoisting ring comprises a bolt body 1, wherein the bolt body 1 comprises a threaded column 2, a nut 3 is fixed at the upper end of the threaded column 2, a stud 4 is fixed at the other end of the nut 3 connected with the threaded column 2, a connecting pipe 5 is in threaded connection with the outer part of the stud 4, a hoisting ring 6 is fixed on the connecting pipe 5, a lantern ring 7 is sleeved on the threaded column 2 in a sliding manner, a rubber pad 8 is detachably fixed on the lower surface of the lantern ring 7, a fixing frame 13 is fixedly connected at the upper end of the threaded column 2, a compaction screw 9 is in threaded connection with the fixing frame 13, the lower end of the compaction screw 9 is in close contact with the upper surface of the lantern ring 7, a fixing lug 10 is integrally formed on the side surface of the hoisting ring 6, the compaction screw 9 penetrates through the fixing lug 10, whether the hoisting ring 6 is installed or not according to needs when the hoisting ring 6 is installed, the connecting pipe 5 of the hoisting ring 6 is in threaded connection with the stud 4, the lower extreme at bolt body 1 is overlapped with lantern ring 7, twist the work piece with bolt body 1, then penetrate the fixed ear 10 of rings 6 with compaction screw 9, and with the lower extreme and the mount 13 threaded connection of compaction screw 9, continue to rotate compaction screw 9 downwards, make the lower extreme of compaction screw 9 compress tightly lantern ring 7, make the surperficial in close contact with of rubber pad 8 and work piece, play the effect that rises and tightly support, effectively prevent that bolt body 1 is not hard up, through running through fixed ear 10 with compaction screw 9, after installing rings 6, can restrict rings 6's rotation, effectively prevent rings 6 from droing.

As the utility model discloses a technical optimization scheme, the lower surface embedding of the lantern ring 7 is equipped with ring groove 11, and rubber pad 8 is O shape structure, and 8 chucking of rubber pad in

ring groove

11, 8 cards of rubber pad in ring groove 11, and the lower surface salient of rubber pad 8 in ring groove 11's lower extreme, when the upper end of the lantern ring 7 receives the extrusion, the surface in close contact with of the lower surface of rubber pad 8 and work piece.

As a technical optimization scheme of the utility model, the quantity of compaction screw 9 is 2-4, and compaction screw 9 sets up around the axis equidistance of screw post 2.

As a technical optimization scheme of the utility model, the surface embedding of the lantern ring 7 is equipped with cylindricality spacing groove 12, and compaction screw 9's lower extreme is inserted in cylindricality spacing groove 12, through the setting of cylindricality spacing groove 12, improves compaction screw 9's stability.

The working principle is as follows: the utility model discloses in installation rings 6, with rings 6's connecting pipe 5 and double-screw bolt 4 threaded connection can, overlap the lower extreme at bolt body 1 with lantern ring 7 cover, twist the work piece with bolt body 1, then penetrate rings 6's fixed ear 10 with compaction screw 9, and with compaction screw 9's lower extreme and mount 13 threaded connection, continue to rotate compaction screw 9 downwards, make compaction screw 9's lower extreme compress tightly lantern ring 7, make the surface in close contact with of rubber pad 8 and work piece, play the effect that rises and support, effectively prevent that bolt body 1 is not hard up, through running through fixed ear 10 with compaction screw 9, after installing rings 6, can restrict rings 6's rotation, effectively prevent rings 6 from droing.

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 rings detachable locking bolt that moves, includes bolt body (1), its characterized in that: the bolt body (1) comprises a threaded column (2), a nut (3) is fixed at the upper end of the threaded column (2), a stud (4) is fixed at the other end of the nut (3) connected with the threaded column (2), the outer part of the stud (4) is connected with a connecting pipe (5) through a thread, a hanging ring (6) is fixed on the connecting pipe (5), a lantern ring (7) is sleeved on the threaded column (2) in a sliding manner, a rubber pad (8) is detachably fixed on the lower surface of the lantern ring (7), the upper end of the threaded column (2) is fixedly connected with a fixed frame (13), the fixed frame (13) is in threaded connection with a compaction screw (9), the lower end of the compaction screw rod (9) is tightly contacted with the upper surface of the lantern ring (7), the side of rings (6) integrated into one piece has fixed ear (10), fixed ear (10) are run through in compaction screw rod (9).

2. The anti-loosening bolt with the detachable lifting ring as claimed in claim 1, wherein: the lower surface embedding of lantern ring (7) is equipped with ring groove (11), rubber pad (8) are O shape structure, and rubber pad (8) chucking is in ring groove (11).

3. The anti-loosening bolt with the detachable lifting ring as claimed in claim 1, wherein: the number of the compaction screws (9) is 2-4, and the compaction screws (9) are arranged around the axis of the threaded column (2) at equal intervals.

4. The anti-loosening bolt with the detachable lifting ring as claimed in claim 1, wherein: the surface of the lantern ring (7) is embedded with a cylindrical limiting groove (12), and the lower end of the compaction screw (9) is inserted into the cylindrical limiting groove (12).