CN216287637U

CN216287637U - High temperature resistant acid and alkali-resistant flat cable for stage

Info

Publication number: CN216287637U
Application number: CN202122480131.2U
Authority: CN
Inventors: 钱腾飞; 张菲菲
Original assignee: Hongpu Cable Shanghai Co ltd
Current assignee: Hongpu Cable Shanghai Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-12
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a high-temperature-resistant acid-alkali-resistant flat cable for a stage, and relates to the technical field of cables. A high-temperature-resistant acid-alkali-resistant flat cable for a stage comprises three main electric wires, wherein a grounding wire is clamped between the three main electric wires, and the three main electric wires are formed by stranding a plurality of cable cores; the main electric wire and the earth connection outside all have insulating layer and inner protective layer in proper order the cladding, and the main electric wire and the earth connection outside have two anticorrosive coatings, high temperature resistant layer and wearing layer in proper order the cladding, and high temperature resistant level is located between two anticorrosive coatings, and the wearing layer is located outmost. The cable can work in different environments by arranging the anti-corrosion layer and the high-temperature resistant layer, and the adaptability of the cable to different environments is improved. The utility model has the characteristics of adjustable length, good elasticity and the like through a series of structures.

Description

High temperature resistant acid and alkali-resistant flat cable for stage

Technical Field

The utility model relates to the technical field of cables, in particular to a high-temperature-resistant acid-alkali-resistant flat cable for a stage.

Background

The cable is a wire for transmitting electric energy or signals from one place to another place, generally comprises several or several groups of wires, can be divided into a plurality of categories according to manufacturing materials, using environments, appearance structures and the like, and is widely applied in different fields, the flat cable is one of the cables, in stage performance, in order to improve the performance effect, a large number of colored lamps are adopted to irradiate the stage to support the atmosphere, therefore, the flat cable is needed, in the stage performance, due to the diversity of the performance, the stage has various environments, but most of the existing flat cables are only suitable for one environment, so that the cable is easily damaged by the influence of different environments when in use, and the cable can rub against the ground, equipment and the like when in use, so that the cable is externally damaged or broken, and the use of the cable is not only influenced, the service life of the cable is also reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of poor environmental adaptation, easy damage and the like in the prior art and provides a high-temperature-resistant acid-alkali-resistant flat cable for a stage. The high-temperature-resistant and acid-alkali-resistant flat cable for the stage has the characteristics of good environmental adaptation, difficulty in damage and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the high-temperature-resistant and acid-alkali-resistant flat cable for the stage comprises three main electric wires, wherein a grounding wire is clamped between the three main electric wires, and the three main electric wires are formed by stranding a plurality of cable cores;

the utility model discloses a high temperature resistant wire, including main electric wire, earth connection, anticorrosive coating, high temperature resistant layer and wearing layer, the main electric wire has insulating layer and inner protective layer with the earth connection outside all cladding in proper order, the main electric wire has two anticorrosive coatings, high temperature resistant layer and wearing layer with the earth connection outside cladding in proper order, high temperature resistant level is located between two anticorrosive coatings, just wearing layer is located outmost.

Preferably, the insulating layer is an insulating rubber sleeve.

Preferably, the gap between the inner anticorrosive layer and the main and ground wires is filled with elastic rubber.

Preferably, a plurality of aramid fiber reinforced cores are arranged in the elastic rubber, and the aramid fiber reinforced cores are formed by stranding a plurality of aramid fiber ropes.

Preferably, a plurality of aramid fiber reinforced cores are distributed on the upper side and the lower side of the main wire and the grounding wire.

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

1. the cable can work in different environments by arranging the anti-corrosion layer and the high-temperature resistant layer, so that the adaptability of the cable to different environments is improved;

2. the cable has high strength and is not easy to wear and break through the wear-resistant layer, the elastic rubber and the aramid fiber reinforced core, and the service life of the cable is prolonged.

Drawings

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

FIG. 2 is a schematic view of a main wire structure according to the present invention;

fig. 3 is a schematic diagram of a grounding line structure according to the present invention.

Reference numbers in the figures: 1. a main electric wire; 2. an anticorrosive layer; 3. a high temperature resistant layer; 4. aramid fiber reinforced core; 5. a ground line; 6. a wear layer; 7. an elastic rubber; 8. an inner protective layer; 9. an insulating layer.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the high-temperature-resistant acid-alkali-resistant flat cable for the stage comprises three main electric wires 1, a grounding wire 5 is clamped among the three main electric wires 1, and the three main electric wires 1 are formed by twisting a plurality of cable cores;

the outer sides of the main wire 1 and the grounding wire 5 are sequentially coated with an insulating layer 9 and an inner protective layer 8, the outer sides of the main wire 1 and the grounding wire 5 are sequentially coated with two anticorrosive layers 2, a high-temperature-resistant layer 3 and a wear-resistant layer 6, the high-temperature-resistant layer 3 is positioned between the two anticorrosive layers 2, and the wear-resistant layer 6 is positioned on the outermost layer;

the insulating layer 9 is an insulating rubber sleeve which has a good insulating effect;

elastic rubber 7 is filled in a gap between the anticorrosive layer 2 on the inner side and the main electric wire 1 and the grounding wire 5, and the main electric wire 1 and the grounding wire 5 are supported, fixed and protected; be equipped with a plurality of aramid fiber in the elastic rubber 7 and strengthen core 4, aramid fiber strengthens core 4 and is formed by the transposition of a plurality of aramid fiber rope, a plurality of aramid fiber strengthens core 4 and all with the upper and lower both sides of distributing with main electric wire 1 and earth connection 5, improves the intensity of cable, makes the difficult fracture of cable.

The working principle is as follows: during the use, carry out being connected between equipment and equipment or equipment and the power through main electric wire 1, and make equipment ground connection through earth connection 5, through insulating layer 9 cladding main electric wire 1 and earth connection 5's sinle silk, avoid the electric leakage, and protect main electric wire 1 and earth connection 5 respectively through inner protective layer 8, make the cable have better wearability through wearing layer 6, effectively reduce the exocuticle damage, make the cable can have fine resistance to corrosive environment such as acid-base through anticorrosive coating 2, make the cable can work at high temperature environment through resistant high temperature layer 3, avoid the ageing phenomenon that the cable produced under high temperature, strengthen the intensity of core 4 through all with the aramid fiber of distribution, make the cable difficult fracture, thereby make the cable can work in the environment of multiple difference through above setting.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature resistant acid and alkali-resistance flat cable is used to stage, includes main electric wire (1), its characterized in that: the three main electric wires (1) are provided, a grounding wire (5) is clamped between the three main electric wires (1), and the three main electric wires (1) are formed by twisting a plurality of cable cores;

main electric wire (1) and earth connection (5) outside all have insulating layer (9) and inner protective layer (8) to clad in proper order, main electric wire (1) and earth connection (5) outside have two anticorrosive coating (2), high temperature resistant layer (3) and wearing layer (6) to clad in proper order, high temperature resistant layer (3) are located between two anticorrosive coating (2), just wearing layer (6) are located outwardly.

2. The high temperature resistant and acid and alkali resistant flat cable for the stage as claimed in claim 1, wherein: the insulating layer (9) is an insulating rubber sleeve.

3. The high temperature resistant and acid and alkali resistant flat cable for the stage as claimed in claim 1, wherein: and elastic rubber (7) is filled in a gap between the anticorrosive layer (2) positioned on the inner side and the main electric wire (1) and the grounding wire (5).

4. The high temperature resistant and acid and alkali resistant flat cable for the stage as claimed in claim 3, wherein: a plurality of aramid fiber reinforced cores (4) are arranged in the elastic rubber (7), and the aramid fiber reinforced cores (4) are formed by stranding a plurality of aramid fiber ropes.

5. The high temperature resistant and acid and alkali resistant flat cable for the stage as claimed in claim 4, wherein: the aramid fiber reinforced cores (4) are distributed on the upper side and the lower side of the main wire (1) and the grounding wire (5).