CN213277494U

CN213277494U - High-flame-retardant fire-resistant environment-friendly armored cable

Info

Publication number: CN213277494U
Application number: CN202022380954.3U
Authority: CN
Inventors: 许遗志; 陈志杰
Original assignee: Fujian Xinyiyuan Cable Co ltd
Current assignee: Fujian Xinyiyuan Cable Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-05-25
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a high fire-retardant fire-resistant environmental protection armoured cable, which comprises a conductor, the outside of conductor is provided with the insulating layer, the outside of insulating layer is provided with first fire-retardant layer, the outside on first fire-retardant layer is provided with the filling layer, the outside of filling layer is provided with the fire-retardant layer of second, the outside on the fire-retardant layer of second is provided with the armor, the outside of armor is provided with corrosion-resistant layer. The utility model discloses a design insulating layer can play insulating effect to the conductor, prevents that the conductor from taking place the electric leakage, through designing the first fire-retardant layer, can prevent that the inside burning that takes place of cable from leading to the impaired unable normal use of conductor, through designing the fire-retardant layer of second, can further increase the flame retardant efficiency of cable, prevents that the outside burning of cable from leading to the inside burning of cable.

Description

High-flame-retardant fire-resistant environment-friendly armored cable

Technical Field

The utility model relates to an armoured cable technical field specifically is a fire-resistant environmental protection armoured cable of high fire-retardant.

Background

The armoured cable is made up by using different material conductors and placing them in a metal sleeve with insulating material, and making them into a flexible and firm combined body. The armored cable comprises an armored thermocouple, an armored thermal resistor, an armored heater and an armored lead wire, and is mainly used for temperature measurement, signal transmission and special heating of chemical engineering, metallurgy, mechanical manufacturing, power generation, scientific experiments and the like, and the armored thermocouple is used at the maximum.

Present armoured cable is when using, and the inside fire resistance of cable is relatively poor, if the cable takes place the burning, can make the whole burning loss that takes place of cable, produces bigger loss, and armoured cable's stretchability is relatively poor, receives the pulling force and easily takes place to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high fire-retardant fire-resistant environmental protection armoured cable has solved the inside poor problem of fire resistance of cable, has still solved the poor problem of cable stretchability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-resistant environmental protection armoured cable of high fire-retardant, includes the conductor, the outside of conductor is provided with the insulating layer, the outside of insulating layer is provided with first fire-retardant layer, the outside on first fire-retardant layer is provided with the filling layer, the outside of filling layer is provided with the fire-retardant layer of second, the outside on the fire-retardant layer of second is provided with the armor, the outside of armor is provided with corrosion-resistant layer.

Preferably, the insulating layer is made of ceramic fibers, and the thickness of the insulating layer is 0.1 cm.

Preferably, the first flame-retardant layer is made of flame-retardant rubber, and the thickness of the first flame-retardant layer is 0.1 cm.

Preferably, the filling layer is formed by weaving cotton and linen materials, and the weaving angle is 20 degrees.

Preferably, the second flame-retardant layer is made of flame-retardant chemical fibers, and the thickness of the second flame-retardant layer is 0.3 cm.

Preferably, the armor layer is made of stainless steel, and the thickness of the armor layer is 0.3 cm.

Preferably, the corrosion-resistant layer is made of graphene, and the thickness of the corrosion-resistant layer is 0.3 cm.

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

1. the utility model discloses a design insulating layer can play insulating effect to the conductor, prevents that the conductor from taking place the electric leakage, through designing the first fire-retardant layer, can prevent that the inside burning that takes place of cable from leading to the impaired unable normal use of conductor, through designing the fire-retardant layer of second, can further increase the flame retardant efficiency of cable, prevents that the outside burning of cable from leading to the inside burning of cable.

2. The utility model discloses a design filling layer, the tensile strength of multiplicable cable for the cable is easy-to-draw and is decreased, through design corrosion resistant layer, makes the surface of cable have certain corrosion-resistant effect, makes the cable can use under corrosive environment, makes the application scope of cable wider, and life is longer.

Drawings

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

fig. 2 is a top view of the structure of fig. 1 according to the present invention.

In the figure: 1. a conductor; 2. an insulating layer; 3. a first flame retardant layer; 4. a filling layer; 5. a second flame retardant layer; 6. an armor layer; 7. a corrosion resistant layer.

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.

Examples

Referring to fig. 1 and 2, a high-flame-retardant fire-resistant environment-friendly armored cable includes a conductor 1, an insulating layer 2 is disposed on the outer side of the conductor 1, a first flame-retardant layer 3 is disposed on the outer side of the insulating layer 2, a filling layer 4 is disposed on the outer side of the first flame-retardant layer 3, a second flame-retardant layer 5 is disposed on the outer side of the filling layer 4, an armor layer 6 is disposed on the outer side of the second flame-retardant layer 5, the armor layer 6 is an environment-friendly armor, and an anti-corrosion layer 7 is disposed on the outer side of the armor layer 6.

Referring to fig. 1, the insulating layer 2 is made of ceramic fiber, and the thickness of the insulating layer 2 is 0.1 cm. By designing the insulating layer 2, an insulating effect can be exerted on the conductor 1.

Referring to fig. 1, the first flame-retardant layer 3 is made of flame-retardant rubber, and the thickness of the first flame-retardant layer 3 is 0.1 cm. By designing the first flame retardant layer 3, the conductor 1 can be prevented from being damaged by burning to affect normal use.

Referring to fig. 1, the filling layer 4 is woven from cotton and hemp, and the weaving angle is 20 °. By designing the filler layer 4, the stretchability of the overall cable structure can be increased.

Referring to fig. 1, the second flame-retardant layer 5 is made of flame-retardant chemical fibers, and the thickness of the second flame-retardant layer 5 is 0.3 cm. By designing the second flame retardant layer 5, the flame retardant effect of the cable can be further increased.

Referring to fig. 1, the armor 6 is made of stainless steel, and the thickness of the armor 6 is 0.3 cm. By designing the armor layer 6, the mechanical strength of the cable is increased, and the anti-corrosion capability is improved.

Referring to fig. 1 and 2, the corrosion-resistant layer 7 is made of graphene, and the thickness of the corrosion-resistant layer 7 is 0.3 cm. By designing the corrosion-resistant layer 7, the outer surface of the cable has a certain corrosion-resistant effect.

The utility model discloses the concrete implementation process as follows: the insulating layer 2 of adoption is made for ceramic fiber, can play insulating effect to conductor 1, and the first fire-retardant layer 3 of adoption is made for fire-retardant rubber, can prevent that the impaired normal use that influences of conductor 1 burning, and the filling layer 4 of adoption is woven for the cotton-flax material and forms, and multiplicable cable overall structure's stretchability, the fire-retardant layer 5 of second of adoption are made for fire-retardant chemical fiber for the surface of cable has certain corrosion-resistant effect.

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

Claims

1. The utility model provides a high fire-retardant fire-resistant environmental protection armoured cable, includes conductor (1), its characterized in that: the outer side of the conductor (1) is provided with an insulating layer (2), the outer side of the insulating layer (2) is provided with a first flame-retardant layer (3), the outer side of the first flame-retardant layer (3) is provided with a filling layer (4), the outer side of the filling layer (4) is provided with a second flame-retardant layer (5), the outer side of the second flame-retardant layer (5) is provided with an armor layer (6), and the outer side of the armor layer (6) is provided with a corrosion-resistant layer (7).

2. The high flame retardant, fire resistant and environment friendly armored cable of claim 1, wherein: the insulating layer (2) is made of ceramic fibers, and the thickness of the insulating layer (2) is 0.1 cm.

3. The high flame retardant, fire resistant and environment friendly armored cable of claim 1, wherein: the first flame-retardant layer (3) is made of flame-retardant rubber, and the thickness of the first flame-retardant layer (3) is 0.1 cm.

4. The high flame retardant, fire resistant and environment friendly armored cable of claim 1, wherein: the filling layer (4) is formed by weaving cotton and linen materials, and the weaving angle is 20 degrees.

5. The high flame retardant, fire resistant and environment friendly armored cable of claim 1, wherein: the second flame-retardant layer (5) is made of flame-retardant chemical fibers, and the thickness of the second flame-retardant layer (5) is 0.3 cm.

6. The high flame retardant, fire resistant and environment friendly armored cable of claim 1, wherein: the armor layer (6) is made of stainless steel, and the thickness of the armor layer (6) is 0.3 cm.

7. The high flame retardant, fire resistant and environment friendly armored cable of claim 1, wherein: the corrosion-resistant layer (7) is made of graphene, and the thickness of the corrosion-resistant layer (7) is 0.3 cm.