CN210404661U

CN210404661U - Reducing hoop

Info

Publication number: CN210404661U
Application number: CN201921168007.9U
Authority: CN
Inventors: 王灯红
Original assignee: Anhui Jindian Electrical Equipment Co Ltd
Current assignee: Anhui Jindian Electrical Equipment Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-24
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a reducing staple bolt, including the staple bolt link, set up in the staple bolt subassembly of staple bolt link tip and set up in the engaging lug of staple bolt subassembly lower extreme in screw hole, the slip at link middle part, fixed mounting has the position sleeve on the staple bolt subassembly, be provided with the internal thread on the inner wall of position sleeve, the position sleeve passes through the positioning screw threaded connection of internal thread and inboard setting, the lower extreme of positioning screw and the screw hole threaded connection at link middle part, the upper portion slip of positioning screw is provided with the turning block, be provided with the external screw thread on the lateral wall of turning block, the middle part fixed mounting of positioning screw has the dull polish piece. This reducing staple bolt, after carrying out the reducing operation, the location is convenient and stable, and the security is stronger.

Description

Reducing hoop

Technical Field

The utility model belongs to the technical field of electric power erection equipment, concretely relates to reducing staple bolt.

Background

At present, the communication cable adopts combination formula steel sheet staple bolt more when introducing to fix on the pole, and according to the thickness degree of pole, steel sheet staple bolt diameter is also inequality. The suitability to various poles is very strong, so it is very extensive to add to establish at the cable and use, and need pass the internal diameter to the reducing staple bolt through the screw rod after the reducing operation is carried out to the pole of required adaptation from the screw hole at staple bolt link middle part and fix, nevertheless in the in-service use, because the extrusion between pole and staple bolt, the weight of adding external equipment support etc. can cause the screw rod to deflect by force, cause the internal diameter location to become invalid, take place the activity between staple bolt and the pole, cause the condition that drops between staple bolt and the pole even, so need design a novel reducing staple bolt and put into use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reducing staple bolt drops into use 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 reducing staple bolt, includes the staple bolt link, sets up screw hole, the slip at the link middle part in the staple bolt subassembly of staple bolt link tip and sets up in the engaging lug of staple bolt subassembly lower extreme, fixed mounting has the position sleeve on the staple bolt subassembly, be provided with the internal thread on the inner wall of position sleeve, the position sleeve passes through the positioning screw threaded connection that internal thread and inboard set up, the lower extreme of positioning screw and the screw hole threaded connection at link middle part, the upper portion slip of positioning screw is provided with the turning block, be provided with the external screw thread on the lateral wall of turning block, the middle part fixed mounting of positioning screw has the dull polish piece.

Preferably, the inner side of the positioning sleeve is provided with a stepped hole, inner threads are arranged on the inner wall of the stepped hole, and the stepped hole is in threaded connection with the rotating block through the upper inner threads.

Preferably, the lower end face of the frosting piece is paved with a rubber gasket, and the side wall of the stepped hole opposite to the rubber gasket is a frosting surface.

Preferably, a limiting block is fixedly mounted on the side wall of the upper end of the positioning screw rod, and the limiting block is slidably arranged in a limiting groove formed in the middle of the rotating block.

Preferably, the upper end of the rotating block is fixedly provided with a plug plate, and the outer side wall of the plug plate is sleeved with a rubber sleeve.

The utility model discloses a technological effect and advantage: this reducing staple bolt, rotate the inside of position sleeve through the turning block, compress tightly the dull polish piece of positioning screw on the shoulder hole, through the frictional force between dull polish piece and turning block lower extreme and dull polish piece lower extreme rubber gasket and the frosting, it is spacing to carry out positioning screw, avoid taking place to draw when pressure at link and staple bolt subassembly, positioning screw can not take place the rotation, cause the condition of positioning screw from the screw hole slippage on the link, the location after the reducing is more stable, guarantee the stability of installation between staple bolt and the pole, the security is better.

Drawings

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

FIG. 2 is a schematic view of the connection of the turning block and the set screw;

FIG. 3 is a schematic structural view of the positioning sleeve;

fig. 4 is a schematic structural view of the connection frame.

In the figure: 1. the hoop connecting frame; 2. a threaded hole; 3. the hoop component; 4. connecting lugs; 5. a positioning sleeve; 6. an internal thread; 7. positioning a screw rod; 8. rotating the block; 9. an external thread; 10. grinding a sand sheet; 11. a stepped hole; 12. a rubber gasket; 13. sanding surface; 14. a limiting block; 15. a limiting groove; 16. a plug plate; 17. a rubber sleeve.

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.

The utility model provides a reducing hoop as shown in figures 1-4, which comprises a hoop connecting frame 1, a threaded hole 2 arranged in the middle of the connecting frame, a hoop component 3 arranged at the end part of the hoop connecting frame 1 in a sliding way and a connecting lug 4 arranged at the lower end of the hoop component 3, wherein a positioning sleeve 5 is fixedly arranged on the hoop component 3, an internal thread 6 is arranged on the inner wall of the positioning sleeve 5, the positioning sleeve 5 is in threaded connection with a positioning screw 7 arranged at the inner side through the internal thread 6, the lower end of the positioning screw 7 is in threaded connection with the threaded hole 2 in the middle of the connecting frame, a rotating block 8 is arranged at the upper part of the positioning screw 7 in a sliding way, an external thread 9 is arranged on the outer side wall of the rotating block 8, a grinding sheet 10 is fixedly arranged in the middle of the positioning screw 7, after the hoop reducing operation is finished, the rotating block 8 is rotated and the rotating block 8 is pulled downwards, make the lower extreme of positioning screw 7 rotate to the screw hole 2 at link middle part, the turning block 8 rotates the inside of position sleeve 5 through the internal thread 6 cooperation of external screw thread 9 with position sleeve 5, compresses tightly on the dull polish piece 10 at positioning screw 7 middle part and the inside shoulder hole 11 of position sleeve 5 to restriction positioning screw 7's rotation, thereby strengthen the stability of installation between staple bolt and the pole.

The inboard of position sleeve 5 is provided with shoulder hole 11, all be provided with internal thread 6 on the inner wall of shoulder hole 11, and shoulder hole 11 through the internal thread 6 and the 8 threaded connection of turning block on upper portion, guarantee when positioning screw 7 passes through the internal thread 6 of 5 shoulder holes 11 lower parts of position sleeve to the inside activity of position sleeve 5, turning block 8 cooperates rotatory upper portion to shoulder hole 11 with the internal thread 6 on 11 upper portions of shoulder hole, and turning block 8 compresses tightly positioning screw 7's dull polish piece 10 on shoulder hole 11.

Rubber gasket 12 has been laid to dull polish piece 10's lower terminal surface, and lateral wall that shoulder hole 11 and rubber gasket 12 are relative is dull polish 13, provides certain cushion effect through rubber gasket 12, avoids compressing tightly the back at turning block 8 to dull polish piece 10, when the staple bolt receives the extrusion force, turning block 8 causes the damage to dull polish piece 10, guarantees dull polish piece 10's life, and guarantee the frictional force between rubber gasket 12 and the shoulder hole 11, strengthen the spacing effect to positioning screw 7.

A limiting block 14 is fixedly mounted on the side wall of the upper end of the positioning screw 7, and the limiting block 14 is slidably arranged in a limiting groove 15 formed in the middle of the rotating block 8. The rotating block 8 can slide along the positioning screw rod 7, and the rotating block 8 can drive the positioning screw rod 7 to rotate together.

The upper end fixed mounting of turning block 8 has cock stem 16, the rubber sleeve 17 has been cup jointed on cock stem 16's the lateral wall, guarantees that after turning block 8 rotated the inside of position sleeve 5, cock stem 16 passes through the inside upper end of rubber sleeve 17 joint to position sleeve 5, further increases the location effect to positioning screw 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a reducing staple bolt, includes staple bolt link (1), sets up screw hole (2) at the link middle part, slides and sets up in staple bolt subassembly (3) of staple bolt link (1) tip and set up in engaging lug (4) of staple bolt subassembly (3) lower extreme, its characterized in that: fixed mounting has position sleeve (5) on staple bolt subassembly (3), be provided with internal thread (6) on the inner wall of position sleeve (5), position sleeve (5) are through internal thread (6) and inboard positioning screw (7) threaded connection who sets up, the lower extreme of positioning screw (7) and screw hole (2) threaded connection at link middle part, the upper portion of positioning screw (7) slides and is provided with turning block (8), be provided with external screw thread (9) on the lateral wall of turning block (8), the middle part fixed mounting of positioning screw (7) has dull polish piece (10).

2. The reducing hoop of claim 1, wherein: the inner side of the positioning sleeve (5) is provided with a stepped hole (11), inner walls of the stepped hole (11) are provided with inner threads (6), and the stepped hole (11) is in threaded connection with the rotating block (8) through the inner threads (6) on the upper portion.

3. The reducing hoop of claim 1, wherein: the lower end face of the sanding sheet (10) is paved with a rubber gasket (12), and the side wall of the stepped hole (11) opposite to the rubber gasket (12) is a sanding surface (13).

4. The reducing hoop of claim 1, wherein: a limiting block (14) is fixedly mounted on the side wall of the upper end of the positioning screw rod (7), and the limiting block (14) is arranged in a limiting groove (15) formed in the middle of the rotating block (8) in a sliding mode.

5. The reducing hoop of claim 1, wherein: the upper end fixed mounting of turning block (8) has cock board (16), cup joint rubber sleeve (17) on the lateral wall of cock board (16).