CN215988163U

CN215988163U - Double-layer insulated high-temperature-resistant braided wire

Info

Publication number: CN215988163U
Application number: CN202122645031.0U
Authority: CN
Inventors: 宋玲华
Original assignee: Shaoxing Nanxiang District Cable Co ltd
Current assignee: Shaoxing Nanxiang District Cable Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-08
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a double-layer insulating high-temperature-resistant braided wire which comprises an outer-layer insulating sleeve, an inner-layer insulating sleeve sleeved inside the outer-layer insulating sleeve and a plurality of cable bodies twisted together inside the inner-layer insulating sleeve, wherein the outer-layer insulating sleeve is connected with the inner-layer insulating sleeve through a high-temperature-resistant anti-skidding part, the high-temperature-resistant anti-skidding part is an anti-skidding grid layer, the anti-skidding grid layer is wrapped on the peripheral outer wall of the inner-layer insulating sleeve, the anti-skidding grid layer is arranged in an inner cavity of the outer-layer insulating sleeve and abutted against the inner wall of the outer-layer insulating sleeve, the anti-skidding grid layer is arranged on the inner-layer insulating sleeve, the friction force between the inner-layer insulating sleeve and the outer-layer insulating sleeve is increased, and the tightness of the inner-layer insulating sleeve is improved. This double-deck insulating high temperature resistant electric wire of weaving not only can fasten the transposition to the cable body and be in the same place, increases its fastening nature, and reduces the transposition cable body loose together, improves its life.

Description

Double-layer insulated high-temperature-resistant braided wire

Technical Field

The utility model belongs to the technical field of wires and cables, and particularly relates to a double-layer insulated high-temperature-resistant braided wire.

Background

The wire and cable is used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

The structural elements of wire and cable products can be generally divided into four main structural components of wires, insulation, shielding and sheath, as well as filler elements and tensile elements. Some products have extremely simple structures according to the use requirements and application occasions of the products. However, when the cable body in the current electric wire and cable is subjected to external force, the cable is easy to loosen due to the lack of a supporting, twisting and fastening structure, and the service life of the cable is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-layer insulated high-temperature-resistant braided wire to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-layer insulated high-temperature-resistant braided wire comprises an outer-layer insulation sleeve, an inner-layer insulation sleeve sleeved inside the outer-layer insulation sleeve and a plurality of twisted cable bodies positioned inside the inner-layer insulation sleeve;

the outer insulation sleeve is connected with the inner insulation sleeve through a high-temperature-resistant anti-skidding component, a high-temperature-resistant limiting component for limiting connection of the cable body is arranged in an inner cavity of the inner insulation sleeve, and the cable bodies which are twisted together are inserted into the high-temperature-resistant limiting component in a penetrating mode.

Preferably, the high temperature resistant limiting part is a plurality of rubber limiting blocks arranged in the inner layer insulation sleeve, and is a plurality of rubber limiting blocks are connected through rubber connecting bands, and each rubber limiting block is provided with a threading hole.

Preferably, the inner cavity wall of the inner layer insulation sleeve member is densely distributed with anti-skidding convex points, and the outer walls of the rubber limiting block and the rubber connecting band are in friction contact with the anti-skidding convex points.

Preferably, high temperature resistant antiskid part is anti-skidding net bars layer, anti-skidding net bars layer parcel is on the week side outer wall of the insulating external member of inlayer, just the inner chamber of outer insulating external member is arranged in to anti-skidding net bars layer, and the butt is on the inner wall of outer insulating external member.

Preferably, the annular array is provided with a plurality of anti-skidding limit raised heads on the peripheral side outer wall of the inner-layer insulation sleeve, the anti-skidding limit raised heads are arranged in the dense grids of the anti-skidding grid layer, and the anti-skidding limit raised heads are abutted against the inner wall of the outer-layer insulation sleeve.

Preferably, the outer wall of the cable body is sleeved with a high-temperature-resistant rubber protective sleeve, and the high-temperature-resistant rubber protective sleeve is sleeved in the threading hole.

The utility model has the technical effects and advantages that: this electric wire is woven to double-deck insulating high temperature resistant, many transposition cable bodies together alternate to the spacing part of high temperature resistant, with the cable body insert to the insulating external member of inlayer together with the spacing part of high temperature resistant, arrange the insulating external member of inlayer in the outer insulating external member, simultaneously under the effect of high temperature resistant anti-skidding part, be in the same place outer insulating external member and the insulating external member fixed connection of inlayer, furthermore, under the effect of high temperature resistant spacing part, can fasten the transposition together to the cable body, increase its fastening nature, it is loose to reduce the cable body of transposition together, improve its life.

Drawings

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

FIG. 2 is a schematic view of a disassembled structure of the outer insulation sleeve, the high temperature resistant limiting component and the cable body corner of the utility model;

FIG. 3 is a schematic structural view of a rubber stopper according to the present invention;

fig. 4 is a schematic structural diagram of the inner layer insulation sleeve of the present invention.

In the figure: 1. an outer insulation sleeve member; 2. an inner layer insulation sleeve member; 3. a cable body; 4. a high temperature resistant rubber protective sleeve; 5. a high temperature resistant limit component; 6. an anti-slip mesh grid layer; 7. a rubber stopper; 8. threading holes; 9. a rubber connecting belt; 10. the anti-skid limit raised head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to the attached drawing 1, a double-layer insulation high temperature resistant braided wire comprises an outer insulation sleeve member 1, an inner insulation sleeve member 2 sleeved inside the outer insulation sleeve member 1, and a plurality of cable bodies 3 twisted together inside the inner insulation sleeve member 2, wherein the outer insulation sleeve member 1 is connected with the inner insulation sleeve member 2 through a high temperature resistant anti-slip component, the high temperature resistant anti-slip component is an anti-slip mesh grid layer 6, the anti-slip mesh grid layer 6 is wrapped on the peripheral outer wall of the inner insulation sleeve member 2, the anti-slip mesh grid layer 6 is arranged in the inner cavity of the outer insulation sleeve member 1 and is abutted against the inner wall of the outer insulation sleeve member 1, the anti-slip mesh grid layer 6 is arranged on the inner insulation sleeve member 2, the friction force between the inner insulation sleeve member 2 and the outer insulation sleeve member 1 is increased, the tightness of the inner insulation sleeve member 2 is improved, the inner cavity of the inner insulation sleeve member 2 is provided with a high temperature resistant limiting component 5 for limiting connection of the cable bodies 3, during many transposition cable body 3 were in the same place penetrated through and is connect to high temperature resistant stop part 5, high temperature resistant stop part 5 can fasten many transposition cable body 3 in the same place together to reduce the loose problem of many transposition cable body 3 in the same place, high temperature resistant stop part 5 can support and high temperature resistant many transposition cable body 3 in the same place simultaneously.

Referring to the attached

drawings

2, 3 and 4, the high temperature resistant limiting part 5 is a plurality of rubber limiting blocks 7 arranged in the inner layer insulation external member 2, the plurality of rubber limiting blocks 7 are connected with each other through rubber connecting bands 9, each rubber limiting block 7 is provided with a threading hole 8, the plurality of rubber limiting blocks 7 are connected together through the rubber connecting bands 9 and then arranged in the inner layer insulation external member 2, the plurality of rubber limiting blocks 7 can be pulled and held to prevent the rubber limiting blocks 7 from being broken or falling off, the inner cavity wall of the inner layer insulation external member 2 is densely provided with anti-skid convex points, the outer walls of the rubber limiting blocks 7 and the rubber connecting bands 9 are in friction contact with the anti-skid convex points, the outer walls of the periphery of the inner layer insulation external member 2 are provided with a plurality of anti-skid limiting convex heads 10 in an annular array, the anti-skid convex heads 10 are arranged in the dense grids of the anti-skid grid layer 6, and the plurality of anti-skid convex heads 10 are abutted against the inner wall of the outer layer insulation external member 1, the anti-skidding limiting raised head 10 can limit the anti-skidding mesh grid layer 6, can abut against the inner wall of the outer insulating sleeve member 1, increases the installation stability of the inner insulating sleeve member 2, the outer wall of the cable body 3 is sleeved with the high-temperature-resistant rubber protective sleeve 4, and the high-temperature-resistant rubber protective sleeve 4 is sleeved in the threading hole 8.

The use method of the double-layer insulating high-temperature-resistant braided wire comprises the steps that the outer wall of a cable body 3 is sleeved with a high-temperature-resistant rubber protective sleeve 4, the high-temperature-resistant rubber protective sleeve 4 is sleeved in a threading hole 8, a plurality of cable bodies 3 are twisted together, the plurality of twisted-together cable bodies 3 are inserted into a rubber limiting block 7 in a penetrating and inserting mode, the rubber limiting block 7 can fasten the plurality of twisted-together cable bodies 3 together, an anti-skidding grid layer 6 is wrapped on the peripheral outer wall of an inner-layer insulating sleeve 2, the anti-skidding grid layer 6 is arranged in the inner cavity of an outer-layer insulating sleeve 1 and is abutted against the inner wall of the outer-layer insulating sleeve 1, the anti-skidding grid layer 6 is arranged on the inner-layer insulating sleeve 2, the friction force between the inner-layer insulating sleeve 2 and the outer-layer insulating sleeve 1 is increased, an anti-skidding limiting convex head 10 can limit the anti-skidding grid layer 6 and can be abutted against the inner wall of the outer-layer insulating sleeve 1, increasing the stability of the installation of its inner insulating sleeve 2.

The above description is only the specific implementation manner 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 should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims

1. A double-layer insulated high-temperature-resistant braided wire comprises an outer-layer insulation sleeve (1), an inner-layer insulation sleeve (2) sleeved in the outer-layer insulation sleeve (1), and a plurality of cable bodies (3) which are twisted together and positioned in the inner-layer insulation sleeve (2);

the method is characterized in that: the outer insulating sleeve member (1) is connected with the inner insulating sleeve member (2) through a high-temperature-resistant anti-skidding part, a high-temperature-resistant limiting part (5) for limiting and connecting the cable bodies (3) is arranged in an inner cavity of the inner insulating sleeve member (2), and the cable bodies (3) which are twisted together are penetrated and inserted into the high-temperature-resistant limiting part (5).

2. The double-layer insulated high-temperature-resistant braided wire according to claim 1, characterized in that: high temperature resistant stop part (5) are a plurality of rubber stopper (7) of arranging in inner layer insulation external member (2), and are a plurality of all connect through rubber connecting band (9), every between rubber stopper (7) through wires hole (8) have all been seted up on rubber stopper (7).

3. The double-layer insulated high-temperature-resistant braided wire according to claim 2, characterized in that: the inner cavity wall of the inner layer insulation sleeve piece (2) is densely distributed with anti-skidding salient points, and the outer walls of the rubber limiting blocks (7) and the rubber connecting bands (9) are in friction contact with the anti-skidding salient points.

4. The double-layer insulated high-temperature-resistant braided wire according to claim 3, characterized in that: the high temperature resistant anti-skidding part is anti-skidding net bars layer (6), anti-skidding net bars layer (6) wrap up on the week side outer wall of inner layer insulation external member (2), just anti-skidding net bars layer (6) are arranged in the inner chamber of outer insulation external member (1), and the butt is on the inner wall of outer insulation external member (1).

5. The double-layer insulated high-temperature-resistant braided wire according to claim 4, characterized in that: the anti-skidding grid-connected type insulation external member is characterized in that a plurality of anti-skidding limiting raised heads (10) are arranged on the outer wall of the peripheral side of the inner insulation external member (2) in an annular array mode, the anti-skidding limiting raised heads (10) are arranged in dense grids of the anti-skidding grid layer (6), and the anti-skidding limiting raised heads (10) are abutted to the inner wall of the outer insulation external member (1).

6. The double-layer insulated high-temperature-resistant braided wire according to claim 2, characterized in that: the outer wall cover of cable body (3) is equipped with high temperature resistant rubber lag (4), high temperature resistant rubber lag (4) cover is located in through wires hole (8).