CN215496213U

CN215496213U - Binding-free insulator

Info

Publication number: CN215496213U
Application number: CN202122117228.7U
Authority: CN
Inventors: 周力骏; 周平
Original assignee: Huagao Electric Hubei Co ltd
Current assignee: Huagao Electric Hubei Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-11
Anticipated expiration: 2031-09-03

Abstract

The utility model provides a binding-free insulator, which comprises: the supporting seat is arranged at one end of the insulator body, a lower semi-arc-shaped groove is formed in the supporting seat, clamping clamps are arranged on the supporting seat on two sides of the lower semi-arc-shaped groove, and a bayonet and a clamping groove communicated with the bayonet are formed in each clamping clamp; be provided with first arc recess on the joint spare, first arc recess both sides be provided with the dop on the joint spare, the dop passes correspondingly the bayonet socket card is gone into when in the draw-in groove, first arc recess with half arc recess links to each other to form the accommodation space who holds the wire down. During the use, in half arc recess under with the wire card income, then, with joint spare joint on the supporting seat to make the wire stable connection in accommodation space, can avoid appearing the unstable connection phenomenon around the wire in the insulator gap.

Description

Binding-free insulator

Technical Field

The utility model relates to the technical field of insulators, in particular to a binding-free insulator.

Background

When the traditional post insulator is connected and fixed with a wire, the insulator needs to be firstly fixed on a high-voltage wire connecting tower, and then the wire is bound in a gap of the insulator to support the wire, so that the whole line is supported. Operating personnel ligature the wire in the gap of insulator, consuming time power, and when operating personnel is ligature carelessly, insulator and the loose phenomenon of connection appears easily in the ligature of wire, in addition, if when the high tower is higher, operating personnel need in the high altitude long-time operation of tens of meters, and the health heels and causes the potential safety hazard easily when carrying out the ligature, appears the untidy phenomenon of ligature moreover easily, seriously influences the safety and stability operation of joining in marriage the net.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a binding-free insulator, which comprises:

an insulator body (1);

the supporting seat (2) is arranged at one end of the insulator body (1), a lower semi-arc-shaped groove (201) is formed in the supporting seat (2), clamping clamps (4) are arranged on the supporting seat (2) on two sides of the lower semi-arc-shaped groove (201), and a bayonet (404) and a clamping groove (405) communicated with the bayonet (404) are arranged on each clamping clamp (4);

joint spare (3), be provided with first arc recess (301) on joint spare (3), first arc recess (301) both sides be provided with dop (5) on joint spare (3), dop (5) pass correspondingly bayonet socket (404) card is gone into in draw-in groove (405) time, first arc recess (301) with half arc recess (201) link to each other to form the accommodation space that holds the wire down.

Further, chucking clamp (4) include articulated arc clamping part one (401), the articulated arc clamping part two (402) that link to each other through articulated post (403), bayonet socket (404), draw-in groove (405) that communicate about forming between arc clamping part one (401) and arc clamping part two (402), the bore of bayonet socket (404) is less than the internal diameter of draw-in groove (405), the cross-section of draw-in groove (405) with the appearance profile looks adaptation of dop (5).

Further, the clamping device comprises a supporting portion (406), the supporting portion (406) is arranged at the end portions of the first arc-shaped clamping portion (401) and the second arc-shaped clamping portion (402) in a back-to-back mode, and a spring (407) is arranged between the supporting portion (406) and the supporting seat (2).

Furthermore, the clamping head (5) is fixed on the lower surface of the clamping piece (3) through a connecting column (501).

Furthermore, rubber pads (6) are arranged on the inner walls of the lower half arc-shaped groove (201) and the upper half arc-shaped groove (301).

The insulator provided by the utility model is simple to operate, when in use, the wire is clamped into the lower semi-arc-shaped groove, then the clamping piece is clamped on the supporting seat, and the clamping head is tightly clamped by the clamping clamp, so that the wire is stably connected in the accommodating space formed by the lower semi-arc-shaped groove and the upper semi-arc-shaped groove, the unstable connection phenomenon that the wire is wound in the gap of the insulator can be avoided, and the safe and stable operation of a distribution network is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a binding-free insulator provided by the utility model;

fig. 2 is a schematic structural view of a chuck and a clamping clip according to the present invention;

1, an insulator body; 2. a supporting seat; 201. a lower semi-arc groove; 3. a clamping piece; 301. an upper semi-arc groove; 4. clamping and clamping; 401. a first arc-shaped clamping part; 402. an arc-shaped clamping part II; 403. a hinged column; 404. a bayonet; 405. a card slot; 406. a support portion; 407. a spring; 5. clamping a head; 501. connecting columns; 6. and (7) a rubber pad.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the present invention provides a binding-free insulator, including: the insulator comprises an insulator body 1, a supporting seat 2 and a clamping piece 3, wherein the supporting seat 2 is arranged at one end of the insulator body 1, a lower semi-arc-shaped groove 201 is formed in the supporting seat 2, clamping clamps 4 are arranged on the supporting seat 2 at two sides of the lower semi-arc-shaped groove 201, and a clamping opening 404 and a clamping groove 405 communicated with the clamping opening 404 are formed in each clamping clamp 4; be provided with first semi-arc recess 301 on joint spare 3, first semi-arc recess 301 both sides be provided with dop 5 on the joint spare 3, dop 5 passes correspondingly bayonet 404 card is gone into in the draw-in groove 405 time, first semi-arc recess 301 with half arc recess 201 links to each other to form the accommodation space that holds the wire down. During the use, in half arc recess under with the wire card income, then, with joint spare joint on the supporting seat to make the wire stable connection in the accommodation space that half arc recess and first arc recess formed, still can avoid appearing the unstable connection phenomenon of wire around in the insulator gap, guarantee to join in marriage the safety and stability operation of net.

The clamping clamp 4 comprises a first arc-shaped clamping part 401 and a second arc-shaped clamping part 402 which are hinged through a hinge column 403, a bayonet 404 and a clamping groove 405 which are communicated up and down are formed between the first arc-shaped clamping part 401 and the second arc-shaped clamping part 402, the caliber of the bayonet 404 is smaller than the inner diameter of the clamping groove 405, and the cross section of the clamping groove 405 is matched with the outline of the clamping head 5; the support part 406 is arranged at the end parts of the first arc-shaped clamping part 401 and the second arc-shaped clamping part 402 in a reverse manner, and a spring 407 is arranged between the support part 406 and the support seat 2; the chuck 5 is fixed on the lower surface of the clamping piece 3 through a connecting column 501. When the joint spare joint was on the supporting seat, the dop was tightly cliied by the chucking clamp.

Rubber pads 6 are arranged on the inner walls of the lower half arc-shaped groove 201 and the upper half arc-shaped groove 301 to buffer friction between the wires and the inner wall of the accommodating space.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a exempt from to tie up formula insulator which characterized in that includes:

an insulator body (1);

2. The binding-free insulator as claimed in claim 1, wherein the clamping clip (4) comprises a first arc-shaped clamping part (401) and a second arc-shaped clamping part (402) which are hinged and connected through a hinge column (403), a bayonet (404) and a clamping groove (405) which are communicated up and down are formed between the first arc-shaped clamping part (401) and the second arc-shaped clamping part (402), the caliber of the bayonet (404) is smaller than the inner diameter of the clamping groove (405), and the cross section of the clamping groove (405) is matched with the outline of the clamping head (5).

3. The binding-free insulator according to claim 2, further comprising a support portion (406), wherein the support portion (406) is arranged at the end of the first arc-shaped clamping portion (401) and the second arc-shaped clamping portion (402) in an opposite manner, and a spring (407) is arranged between the support portion (406) and the supporting seat (2).

4. The binding-free insulator as claimed in claim 1, wherein the chuck (5) is fixed on the lower surface of the clamping member (3) through a connecting column (501).

5. The binding-free insulator according to claim 1, wherein rubber pads (6) are arranged on the inner walls of the lower half arc-shaped groove (201) and the upper half arc-shaped groove (301).