CN212246850U

CN212246850U - Fireproof silica gel material

Info

Publication number: CN212246850U
Application number: CN202020197162.XU
Authority: CN
Inventors: 徐雁南; 李晓龙
Original assignee: Dongguan Nanju Polymer Material Co ltd
Current assignee: Dongguan Nanju Polymer Material Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-12-29
Anticipated expiration: 2030-02-21

Abstract

The utility model provides a fire-resistant type silica gel material, which comprises an outer ring, the thickness homogeneous phase of outer lane and inner circle, the thickness of refractory material layer is the sum of outer lane and inner circle thickness, the inboard integrated processing of outer lane has the inner circle, outer lane and the inside circle one side integrated processing in opposite directions have the refractory material layer, the inner circle inner chamber all twine all around there is the electric wire, the electric wire is in opposite directions all bonds all around and has the adhesion to glue, the material of refractory material layer mainly is low melting point ceramic powder, the quantity of electric wire is six strands at least and weaves into the twist form. The utility model discloses a structure cooperation of outer lane, inner circle and refractory material layer can carry out fire-resistant processing to the electric wire, can form hard shell on the electric wire surface, prevents that the intensity of a fire from stretching fast on the electric wire surface, delays the burning rate of electric wire, strives for more time of putting out a fire for the person of saving a fire then, reduces the damage degree of electric wire, also reduces the economic loss of electric wire simultaneously.

Description

Fireproof silica gel material

Technical Field

The utility model relates to a wire and cable fire-proof material field especially relates to a fire-resistant type silica gel material.

Background

At present, in the power industry, insulating materials applied to an insulating layer of a transmission cable comprise oil-impregnated paper, polyvinyl chloride, polyethylene, cross-linked polyethylene, rubber and the like, and the materials can be combusted and fall off when encountering a fire disaster and even generate toxic and harmful gases; when the water is used for fire extinguishing, fire fighting personnel get an electric shock possibly because the wire core is exposed, the life of the personnel can be seriously threatened, and the environment can also be greatly influenced.

Therefore, it is necessary to provide a fire-resistant silica gel material to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fire-resistant type silica gel material has solved current cable insulation material in the use, the relatively poor problem of refractiveness.

For solving the technical problem, the utility model provides a pair of fire-resistant type silica gel material, which comprises an outer ring, the inboard integrated processing of outer lane has the inner circle, outer lane and the inside circle one side integrated processing in opposite directions have the refractory material layer, the inner circle inner chamber all twine all around has the electric wire, the electric wire is in opposite directions all bonds all around and has the adhesion to glue, the material of refractory material layer mainly is low melting point ceramic powder.

Preferably, the thicknesses of the outer ring and the inner ring are the same, and the thickness of the refractory material layer is the sum of the thicknesses of the outer ring and the inner ring.

Preferably, the number of the electric wires is at least six, the electric wires are braided into a twist shape, and the electric wires are distributed along the center of the outer ring in a circumferential structure.

Compared with the prior art, the utility model provides a pair of fire-resistant type silica gel material has following beneficial effect:

the utility model provides a fire-resistant silica gel material,

1. the utility model discloses a structure cooperation of outer lane, inner circle and refractory material layer can carry out fire-resistant processing to the electric wire, can form hard shell on the electric wire surface, prevents that the intensity of a fire from stretching fast on the electric wire surface, delays the burning rate of electric wire, strives for more time of putting out a fire for the person of saving a fire then, reduces the damage degree of electric wire, also reduces the economic loss of electric wire simultaneously.

2. The utility model discloses a glue through the adhesion, strengthen the compactness between the electric wire, prevent that chaotic winding from appearing in many electric wires, the thickness through the refractory material layer is the sum of outer lane and inner circle thickness, strengthens the whole fire behavior of refractory material layer, quantity through the electric wire is six strands at least and weaves into the twist form and the electric wire is located to be circumference column structure distribution along the center of outer lane, strengthens the distribution uniformity of electric wire, prevents that mixed and disorderly winding from appearing in the electric wire winding process.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a fire-resistant silica gel material according to the present invention.

Reference numbers in the figures: 1. an outer ring; 2. an inner ring; 3. a layer of refractory material; 4. an electric wire; 5. and (5) adhering glue.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a fire-resistant silica gel material, which is provided by the present invention, and the fire-resistant silica gel material comprises an outer ring 1, an inner ring 2 is integrally processed on an inner side of the outer ring 1, a fire-resistant material layer 3 is integrally processed on one side of the outer ring 1 opposite to the inner ring 2, wires 4 are wound around an inner cavity of the inner ring 2, an adhesive 5 is bonded around the wires 4 opposite to each other, so as to enhance the tightness between the wires 4 and prevent the wires 4 from being tangled and wound, and the material of the fire-resistant material layer 3 is mainly low melting point ceramic powder.

The thickness of the outer ring 1 is the same as that of the inner ring 2, the thickness of the refractory material layer 3 is the sum of the thicknesses of the outer ring 1 and the inner ring 2, and the overall refractory performance of the refractory material layer 3 is enhanced.

The quantity of electric wire 4 is six strands at least and weaves into the twist form, electric wire 4 is circumference column structure along the center department of outer lane 1 and distributes, strengthens electric wire 4's distribution uniformity, prevents that electric wire 4 from appearing mixed and disorderly winding in the winding process.

The utility model provides a pair of fire-resistant type silica gel material's theory of operation as follows:

when using, when electric wire 4 takes place the conflagration burning, refractory material layer 3 can form the hard fire prevention shell of one deck on the surface of electric wire 4, also protects the cooperation through the outer layer of outer lane 1 and inner circle 2 simultaneously to can carry out abundant fire-resistant processing to electric wire 4 surface, prevent that the intensity of a fire from spreading fast on electric wire 4 surface, then strive for more time of putting out a fire for the fire fighter.

1. the utility model discloses a structure cooperation of outer lane 1, inner circle 2 and refractory material layer 3 can carry out fire-resistant processing to electric wire 4, can form hard shell on the surface of electric wire 4, prevents that the intensity of a fire from spreading fast on the surface of electric wire 4, delays the burning rate of electric wire 4, strives for more time of putting out a fire for the fire fighter then, reduces the damage degree of electric wire 4, also reduces the economic loss of electric wire 4 simultaneously.

2. The utility model discloses a 5 is glued through the adhesion, strengthen the compactness between the electric wire 4, prevent that chaotic winding from appearing in many electric wires 4, thickness through refractory material layer 3 is the sum of

outer lane

1 and 2 thickness of inner circle, strengthen refractory material layer 3's whole fire behavior, quantity through electric wire 4 is six strands at least and weaves into the twist form and electric wire 4 is along the center department of outer lane and be the circumference column structure distribution, strengthen electric wire 4's distribution uniformity, prevent that mixed and disorderly winding from appearing in winding process in electric wire 4.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a fire-resistant type silica gel material, its characterized in that, includes outer lane (1), the inboard integrated processing of outer lane (1) has inner circle (2), outer lane (1) and inner circle (2) one side integrated processing in opposite directions have refractory material layer (3), inner circle (2) inner chamber all twine all around has electric wire (4), electric wire (4) are in opposite directions all bond all around and have adhesion to glue (5), the material of refractory material layer (3) mainly is low melting point ceramic powder.

2. Refractory silica gel material according to claim 1, characterized in that the thickness of the outer ring (1) and the inner ring (2) are the same and the thickness of the refractory material layer (3) is the sum of the thickness of the outer ring (1) and the thickness of the inner ring (2).

3. Refractory silica gel material according to claim 1, characterized in that the number of wires (4) is at least six strands and are braided into a twisted pattern, the wires (4) being distributed in a circumferential configuration along the center of the outer ring (1).