CN211606039U

CN211606039U - Buckle type wire insulation sheath

Info

Publication number: CN211606039U
Application number: CN202020565418.8U
Authority: CN
Inventors: 钟华
Original assignee: Kema Zhejiang Power Technology Co ltd
Current assignee: Kema Zhejiang Power Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-09-29
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a buckle formula wire insulation sheath, including the sheath body, sheath body inboard is provided with insulating layer, insulating layer from outside to inside respectively, and this internal card of sheath goes into the wire, and the wire is located the insulating layer inboard, and sheath body one side is equipped with the mounting hole, is equipped with elastic cord in the mounting hole. The heat insulation and insulation effects of the device of the lead can be improved through the heat insulation layer and the insulating layer; through mutually supporting between chucking subassembly, first fixture block, first draw-in groove, second fixture block, the second draw-in groove, fixing device that can be more stable is difficult for the dropout, can protect the normal work of wire, prevents that debris such as branch from directly falling to on the wire.

Description

Buckle type wire insulation sheath

Technical Field

The utility model relates to a power transmission line technical field specifically is a buckle formula wire insulation sheath.

Background

At present, on insulation protection engineering of medium-voltage 1kV, 10kV, 20kV and 35kV overhead bare conductors, three schemes are mainly adopted: (1) adopting a heat-shrinkable tape; (2) adopting a silicon rubber insulating tape; (3) a snap-in sheath is used. According to the reflection of electric wire netting company actual construction and operation condition, recommend to use buckle formula sheath to carry out insulation protection to bare conductor, its advantage does not need to move a fire in the work progress, need not wrap around the package, effectively solves the problem that the work load is big in the installation.

Current buckle formula insulating sheath adopts single buckle fixed usually, when meetting the condition such as strong wind of comparatively abominable weather, and buckle formula insulating sheath is very easily taken place not hard up, and in order to guarantee safety at buckle formula insulating sheath in the installation, need be with the power disconnection when the construction, is unfavorable for the expansion of work. Therefore, the utility model provides a buckle formula wire insulation sheath to solve the above-mentioned problem that proposes.

Disclosure of Invention

An object of the utility model is to provide a buckle formula wire insulation sheath to solve the problem that proposes among 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 buckle formula wire insulation sheath, including the sheath body, sheath body inboard is provided with insulating layer, insulating layer from outside to inside respectively, the wire is gone into to this internal card of sheath, the wire is located the insulating layer inboard, sheath body one side is equipped with the mounting hole, be equipped with elastic cord in the mounting hole, elastic cord both ends respectively with sheath body fixed connection, this internal a plurality of chucking subassembly that is equipped with of sheath, the chucking subassembly includes first fixture block, first draw-in groove, the second fixture block, the second draw-in groove, first fixture block and first draw-in groove cooperation, second fixture block and second draw-in groove cooperation.

As a further proposal of the utility model, the elastic band is made of rubber material.

As a further aspect of the present invention, the number of the chucking units is two, and the chucking units are arranged in parallel.

As a further proposal, the top end of the first clamping block is arranged into an arc shape, and the left and right sides of the first clamping block are arranged into a cone shape.

As a further proposal of the utility model, the upper part of the second clamping block is set into the shape of a cone tooth.

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

1. the heat insulation and insulation effects of the device of the lead can be improved through the heat insulation layer and the insulating layer;

2. through mutually supporting between chucking subassembly, first fixture block, first draw-in groove, second fixture block, the second draw-in groove, fixing device that can be more stable is difficult for the dropout, can protect the normal work of wire, prevents that debris such as branch from directly falling to on the wire.

Drawings

Fig. 1 is a schematic structural view of a snap-fit wire insulation sheath.

Fig. 2 is a right side view of a snap-fit wire insulation jacket.

In the figure: 1. a sheath body; 2. a thermal insulation layer; 3. an insulating layer; 4. elastic bands; 5. a clamping assembly; 6. a first clamping block; 7. a first card slot; 8. a second fixture block; 9. a second card slot; 10. and (4) conducting wires.

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, in the embodiment of the present invention, a buckle type wire insulation sheath includes a sheath body 1, a thermal insulation layer 2 and an insulation layer 3 are respectively disposed on an inner side of the sheath body 1 from outside to inside, a wire 10 is inserted into the sheath body 1, the wire 10 is located on an inner side of the insulation layer 3, a mounting hole is disposed on one side of the sheath body 1, an elastic band 4 is disposed in the mounting hole, the elastic band 4 is made of rubber material, two ends of the elastic band 4 are respectively fixedly connected with the sheath body 1, a plurality of clamping assemblies 5 are disposed in the sheath body 1, the clamping assemblies 5 are two groups, the clamping assemblies 5 are distributed in parallel, each clamping assembly 5 includes a first clamping block 6, a first clamping groove 7, a second clamping block 8 and a second clamping groove 9, the first clamping block 6 is matched with the first clamping groove 7, the second clamping block 8 is matched with the second clamping groove 9, the left side and the right side of the first clamping block 6 are set to be conical, and the upper part of the second clamping block 8 is set to be in a conical tooth shape.

The utility model discloses a theory of operation is:

when the utility model is used, the wires 10 with different sizes can be fixed through the mutual matching among the sheath body 1, the heat insulation layer 2, the insulation layer 3 and the elastic band 4, and the work can be carried out without powering off the wire 5 during installation, and the heat insulation and insulation effects of the device of the wire 10 can be improved through the heat insulation layer 2 and the insulation layer 3; through mutually supporting between chucking subassembly 5, first fixture block 6, first draw-in groove 7, second fixture block 8, the second draw-in groove 9, fixing device that can be more stable is difficult for the dropout, can protect the normal work of wire 10, prevents that debris such as branch from directly falling on wire 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a buckle formula wire insulation sheath, including sheath body (1), a serial communication port, sheath body (1) inboard is provided with insulating layer (2) from outside to inside respectively, insulating layer (3), wire (10) are gone into to the inside card of sheath body (1), wire (10) are located insulating layer (3) inboard, sheath body (1) one side is equipped with the mounting hole, be equipped with elastic cord (4) in the mounting hole, elastic cord (4) both ends respectively with sheath body (1) fixed connection, be equipped with a plurality of chucking subassembly (5) in sheath body (1), chucking subassembly (5) include first fixture block (6), first draw-in groove (7), second fixture block (8), second draw-in groove (9), first fixture block (6) and first draw-in groove (7) cooperation, second fixture block (8) and second draw-in groove (9) cooperation.

2. A snap-on wire insulation sheath according to claim 1, wherein the elastic band (4) is made of rubber material.

3. The buckle type wire insulation sheath according to claim 1, wherein the number of the clamping components (5) is two, and the clamping components (5) are distributed in parallel.

4. The buckle type wire insulation sheath according to claim 1, wherein the top end of the first block (6) is arc-shaped, and the left and right sides of the first block (6) are tapered.

5. The buckle type wire insulation sheath according to claim 1, wherein the upper part of the second clamping block (8) is provided with a conical tooth shape.