CN210565634U

CN210565634U - Locking lag bolt

Info

Publication number: CN210565634U
Application number: CN201921140054.2U
Authority: CN
Inventors: 刘长青; 刘春亮
Original assignee: Bazhou Yajie Petroleum Technology Co Ltd
Current assignee: Bazhou Yajie Petroleum Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-19
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses an anti-loosening turnbuckle, including the turnbuckle main part, the inboard symmetry of turnbuckle main part is provided with the piece of rightting, and the piece of rightting is connected with adjusting bolt with the surperficial screw thread of turnbuckle main part, and adjusting bolt's side is provided with the hexagonal constant head tank, and the inner wall symmetry of turnbuckle main part is provided with the spout, and the inboard sliding connection of spout has two sliding blocks, and the surface of sliding block is provided with the hexagonal locating pin, and the one end of hexagonal locating pin is pegged graft in the inboard of hexagonal constant head tank. Firstly, a hexagonal positioning pin is inserted into a hexagonal positioning groove to position an adjusting bolt so as to prevent the adjusting bolt from loosening; and secondly, the strength of the flower basket body is increased through the reinforcing ribs, and the righting block is used for strengthening the connection between the adjusting bolt and the flower basket body.

Description

Locking lag bolt

Technical Field

The utility model relates to a bolt technical field specifically is an anti-loosening turn buckle.

Background

The turn buckle consists of an adjusting rod with left and right threads, a nut and a pull rod, and the adjusting rod is also fixed with an anti-theft and anti-loosening device which is formed by connecting the turn buckle with a cover plate, a fixing plate and a guide plate into a whole by using an anti-theft and anti-loosening bolt.

The basket bolt adjusting rod does not fall off and is pulled and fixed by a nut on the adjusting rod, but the nut of the basket bolt adjusting rod is loosened for a long time so as not to achieve the fastening effect, and the basket bolt adjusting rod is easy to fall off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-loosening turn buckle to solve the not hard up problem of turn buckle connection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-loosening turnbuckle, includes the turnbuckle main part, the inboard symmetry of turnbuckle main part is provided with the piece of rightting, the piece of rightting is connected with adjusting bolt with the surperficial threaded connection of turnbuckle main part, adjusting bolt's side is provided with the hexagonal constant head tank, the inner wall symmetry of turnbuckle main part is provided with the spout, the inboard sliding connection of spout has two sliding blocks, the surface of sliding block is provided with the hexagonal locating pin, the inboard at the hexagonal constant head tank is pegged graft to the one end of hexagonal locating pin.

Preferably, the surface of the sliding block is connected with an integrated rod in a sliding mode, the surface of the integrated rod is wound with a spring, and two ends of the spring are abutted to the sliding block.

Preferably, the surface of the sliding block is respectively provided with an elastic positioning plate and a positioning hinge pin.

Preferably, the surface of the basket body is welded with a reinforcing rib.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, a hexagonal positioning pin is inserted into a hexagonal positioning groove to position an adjusting bolt so as to prevent the adjusting bolt from loosening; and secondly, the strength of the flower basket body is increased through the reinforcing ribs, and the righting block is used for strengthening the connection between the adjusting bolt and the flower basket body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side sectional view of the overall structure of the present invention;

figure 3 is the sliding block of the utility model

Fig. 4 is a side view of the adjusting bolt of the present invention.

In the figure: the device comprises a basket body 1, a centering block 11, a reinforcing rib 12, a sliding groove 13, an adjusting bolt 2, a hexagonal positioning groove 21, a sliding block 3, a positioning folding pin 31, an elastic positioning plate 32, a hexagonal positioning pin 33, an integrated rod 34 and a spring 35.

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, 2, 3 and 4, the anti-loosening turnbuckle comprises a turnbuckle body 1, wherein centering blocks 11 are symmetrically arranged on the inner side of the turnbuckle body 1, the centering blocks 11 prevent the deviation of an adjusting bolt 2, the surface of the centering blocks 11 and the turnbuckle body 1 is in threaded connection with the adjusting bolt 2, the connecting strength of the adjusting bolt 2 and the turnbuckle body 1 is enhanced through the centering blocks 11, hexagonal positioning grooves 21 are formed in the side surfaces of the adjusting bolt 2, sliding grooves 13 are symmetrically formed in the inner wall of the turnbuckle body 1, two sliding blocks 3 are slidably connected to the inner side of the sliding grooves 13, two protrusions are arranged on two sides of each sliding block 3, the sliding blocks 3 are slidably mounted on the inner side of the sliding grooves 13 through the protrusions on the two sides of each sliding block 3, hexagonal positioning pins 33 are arranged on the surface of each sliding block 3, the tops of the hexagonal positioning pins 33 are tapered shapes, one end of the hexagonal positioning pin 33 is inserted into the hexagonal positioning groove 21, and the hexagonal positioning pin 33 is inserted into the hexagonal positioning groove 21 to prevent the rotation of the adjusting bolt 2.

Referring to fig. 1, the surface of the sliding block 3 is slidably connected with an integrated rod 34, the sliding block 3 moves along the integrated rod 34 and the sliding groove 13 to prevent the sliding block 3 from being biased by force, a spring 35 is wound on the surface of the integrated rod 34, the sliding block 3 is abutted to two ends of the spring 35, the two sliding blocks 3 are abutted to two ends of the spring 35, and the hexagonal positioning pin 33 is prevented from being disengaged from the hexagonal positioning groove 21 by the elastic force of the spring 35.

Referring to fig. 2 and fig. 1, the surfaces of the sliding blocks 3 are respectively provided with an elastic positioning plate 32 and a positioning hinge pin 31, the elastic positioning plate 32 and the positioning hinge pin 31 are respectively disposed on the surfaces of the two sliding blocks 3, and when the sliding blocks 3 approach each other and abut against each other, the positioning hinge pin 31 will be inserted into the inner side of the reserved hole on the surface of the elastic positioning plate 32 along the elastic positioning plate 32 to position the sliding blocks 3.

Referring to fig. 1, the surface of the basket body 1 is welded with the reinforcing ribs 12, the reinforcing ribs 12 are welded on the periphery of the basket body 1, and the reinforcing ribs 12 increase the strength of the basket body 1.

The utility model discloses when concrete implementation: when the positioning device is used, the two sliding blocks 3 slide and approach along the sliding grooves 13, so that the positioning folding pins 31 on the surfaces of the sliding blocks 3 are inserted into the reserved holes on the surfaces of the elastic positioning plates 32, the sliding blocks 3 are positioned, then the basket body 1 is rotated to enable the adjusting bolts 2 to rotate inwards along the basket body 1 and the centering block 11, when the position is proper, the elastic positioning plates 32 are pressed downwards to enable the positioning folding pins 31 to slide out of the reserved holes on the surfaces of the elastic positioning plates 32, because the springs 35 on the surfaces of the integrated rods 34 are positioned between the sliding blocks 3, the sliding blocks 3 are pushed to slide along the sliding grooves 13 by the elasticity of the springs 35, because the top ends of the hexagonal positioning pins 33 are conical, the hexagonal positioning pins 33 are convenient to align with the hexagonal positioning grooves 21, when the tip parts of the top ends of the hexagonal positioning pins 33 are inserted into the hexagonal positioning grooves 21, then the basket body 1 is slightly rotated, when the position is proper, the, the adjusting bolt 2 is prevented from rotating by inserting the hexagonal positioning pin 33 into the hexagonal positioning groove 21; because the surface of basket of flowers body 1 is provided with strengthening rib 12, can improve the intensity of the own of basket of flowers main part 1 through the setting of strengthening rib 12, and threaded connection has righting piece 11 after adjusting bolt 2 passes basket of flowers main part 1, consequently can strengthen being connected of adjusting bolt 2 and basket of flowers main part 1 through righting piece 11.

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 locking lag bolt, includes basket of flowers main part (1), its characterized in that: the inboard symmetry of basket of flowers main part (1) is provided with righting piece (11), the surperficial threaded connection of righting piece (11) and basket of flowers main part (1) has adjusting bolt (2), the side of adjusting bolt (2) is provided with hexagonal constant head tank (21), the inner wall symmetry of basket of flowers main part (1) is provided with spout (13), the inboard sliding connection of spout (13) has two sliding blocks (3), the surface of sliding block (3) is provided with hexagonal locating pin (33), the inboard at hexagonal constant head tank (21) is pegged graft to the one end of hexagonal locating pin (33).

2. A locking turn buckle according to claim 1, wherein: the surface sliding connection of sliding block (3) has integrative pole (34), and the surface winding of integrative pole (34) has spring (35), and the both ends butt joint of spring (35) has sliding block (3).

3. A locking turn buckle according to claim 1, wherein: the surface of the sliding block (3) is respectively provided with an elastic positioning plate (32) and a positioning hinge pin (31).

4. A locking turn buckle according to claim 1, wherein: the surface of the flower basket main body (1) is welded with a reinforcing rib (12).