CN219202825U

CN219202825U - Fireproof wear-resistant wire and cable

Info

Publication number: CN219202825U
Application number: CN202320014143.2U
Authority: CN
Inventors: 王其涛; 肖欢
Original assignee: Guangdong Rizhan High Temperature Wire Co ltd
Current assignee: Guangdong Rizhan High Temperature Wire Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-16
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of wires and cables, and discloses a fireproof and wear-resistant wire and cable, which comprises a wire core, wherein the outer side of the wire core is fixedly connected to the middle part of an insulating layer, a winding layer is arranged on the outer side of the insulating layer, the outer side of the winding layer is fixedly connected to one side of the middle part of a rubber layer, the outer side of the rubber layer is fixedly connected to the inner wall of a fireproof layer, the outer side of the fireproof layer is fixedly connected to the inner wall of a heat insulation layer, the outer side of the heat insulation layer is fixedly connected to the wear-resistant layer, a wear-resistant coating is arranged on the outer side of the wear-resistant layer, a metal wire is fixedly connected to the middle part of the rubber layer, and the outer side of a partition plate is fixedly connected to the other side of the middle part of the rubber layer. According to the utility model, the fireproof layer is arranged on the outer side of the rubber layer, the wear-resistant layer is made of polyvinyl chloride, and the wear-resistant coating is arranged on the outer side of the wear-resistant layer, so that the wear resistance and the fireproof performance of the cable can be improved, and the service life of the cable is prolonged.

Description

Fireproof wear-resistant wire and cable

Technical Field

The utility model relates to the technical field of wires and cables, in particular to a fireproof and wear-resistant wire and cable.

Background

The cable is one of power equipment and equipment which is not needed in the power erection process, and can be used for transmitting power, and the existing electric wire and cable often have the phenomenon that the surface of the cable is worn out in the installation assumption and use process, the cable is scrapped in severe cases, and after the electric wire fires, the high temperature can also lead to melting of internal insulating rubber, so that cable core wires are bonded together to form a short circuit.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a fireproof and wear-resistant wire and cable.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fire prevention wear-resisting wire and cable, includes the sinle silk, the outside fixed connection of sinle silk is in the middle part of insulating layer, the outside of insulating layer is provided with the winding layer, the outside fixed connection of winding layer is in middle part one side of rubber layer, the outside fixed connection of rubber layer is in the inner wall of flame retardant coating, the outside fixed connection of flame retardant coating is in the inner wall of insulating layer, the outside fixed connection of insulating layer is in the wearing layer, the outside of wearing layer is provided with wear-resisting coating, the middle part fixedly connected with wire of rubber layer, the outside of wire is provided with the baffle, the outside fixed connection of baffle is at the middle part opposite side of rubber layer.

As a further description of the above technical solution:

the insulating layer is made of insulating rubber.

As a further description of the above technical solution:

the material of winding layer sets up to PE material.

As a further description of the above technical solution:

the number of the partition boards is six, the six partition boards are uniformly distributed in the middle of the rubber layer, and the six partition boards divide the middle of the rubber layer into six equal parts.

As a further description of the above technical solution:

six wire cores are arranged and are uniformly distributed in the middle of the rubber layer.

As a further description of the above technical solution:

the heat insulation layer is made of aluminum foil heat insulation coiled materials.

As a further description of the above technical solution:

the wear-resisting layer is made of polyvinyl chloride.

As a further description of the above technical solution:

and a metal net is fixedly connected to the outer side of the middle part of the rubber layer.

The utility model has the following beneficial effects:

1. according to the utility model, the fireproof layer is arranged on the outer side of the rubber layer, the wear-resistant layer is made of polyvinyl chloride, and the wear-resistant coating is arranged on the outer side of the wear-resistant layer, so that the wear resistance and the fireproof performance of the cable can be improved, and the service life of the cable is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a fireproof and wear-resistant wire and cable according to the present utility model;

fig. 2 is a front cross-sectional view of a fire-proof and wear-resistant wire and cable according to the present utility model;

fig. 3 is a schematic diagram of a part of a fireproof and wear-resistant wire and cable according to the present utility model.

Legend description:

1. a wire core; 2. an insulating layer; 3. a winding layer; 4. a rubber layer; 5. a metal mesh; 6. a fire-blocking layer; 7. a thermal insulation layer; 8. a wear-resistant layer; 9. a wear-resistant coating; 10. a wire; 11. a partition board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a fire prevention antifriction wire cable, including sinle silk 1, the outside fixed connection of sinle silk 1 is at the middle part of insulating layer 2, the outside of insulating layer 2 is provided with winding layer 3, the outside fixed connection of winding layer 3 is in the middle part one side of rubber layer 4, the outside fixed connection of rubber layer 4 is at the inner wall of flame retardant coating 6, the outside fixed connection of flame retardant coating 6 is at the inner wall of insulating layer 7, the outside fixed connection of insulating layer 7 is at wearing layer 8, the outside of wearing layer 8 is provided with wear-resistant coating 9, the middle part fixedly connected with wire 10 of rubber layer 4, the outside of wire 10 is provided with baffle 11, the outside fixed connection of baffle 11 is at the middle part opposite side of rubber layer 4, during use, through being provided with insulating layer 2 in the outside of sinle silk 1, can avoid sinle silk 1 electric leakage, be provided with winding layer 3 in the outside of insulating layer 2, and the material of winding layer 3 sets up to the PE material, can further increase its insulating property through being provided with flame retardant coating 6 in the outside of rubber layer 4, through setting up wear-resistant layer 8 material into polyvinyl chloride, utilize the polyvinyl chloride material difficult by acid, alkali corrosion, and to the wear-resistant cable's wear resistance is improved, thereby wear-resisting cable's wear resistance is provided with wear-resistant coating 9.

The material of insulating layer 2 sets up to insulating rubber, the material of winding layer 3 sets up to the PE material, baffle 11 has six, and six baffle 11 evenly distributed are in the middle part of rubber layer 4, and six baffle 11 separate the middle part of rubber layer 4 for equal six, sinle silk 1 is provided with six, and six sinle silk 1 evenly distributed are in the middle part of rubber layer 4, insulating layer 7 material sets up to aluminium foil heat insulating coiled material, wearing layer 8 material sets up to polyvinyl chloride, the middle part outside fixedly connected with metal mesh 5 of rubber layer 4, through be provided with wire 10 and metal mesh 5 respectively in the middle part and the middle part outside of rubber layer 4, can improve the tensile strength of cable, and can separate six sinle silk 1 each other through six baffles, make it possess independent space, increase its safety in use, and insulating layer 7 can separate the temperature when the fire, avoid its high temperature to lead to the inside melting of cable.

Working principle: during the use, through being provided with insulating layer 2 in the outside of sinle silk 1, can avoid sinle silk 1 electric leakage, through being provided with winding layer 3 in the outside of insulating layer 2, and winding layer 3's material sets up to the PE material, utilize the good characteristics of PE material electrical insulation, can further increase its insulativity, through being provided with flame retardant coating 6 in the outside of rubber layer 4, through setting up wearing layer 8 material into polyvinyl chloride, utilize the polyvinyl chloride material difficult by acid, alkali corrosion, and to the more resistant characteristic of heat increase its wearability, and wearing layer 8's outside is provided with wear-resisting coating 9, thereby can improve the wearability and the fire resistance of cable, thereby improve the life of cable. Through be provided with wire 10 and wire 5 respectively in the middle part and the middle part outside of rubber layer 4, can improve the tensile strength of cable to can separate six sinle silk 1 each other through six baffles 11, make it possess independent space, increase its safety in utilization, and insulating layer 7 can separate the temperature when the fire, avoid its high temperature to lead to the cable inside to melt.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Fireproof and wear-resistant wire and cable comprises a wire core (1), and is characterized in that: the utility model discloses a cable core, including insulating layer (2), wire core (1), wire core (7), wire core (8), wire (10) are provided with in the outside of insulating layer (2), the outside fixed connection of winding layer (3) is in middle part one side of rubber layer (4), the outside fixed connection of rubber layer (4) is in the inner wall of flame retardant coating (6), the outside fixed connection of flame retardant coating (6) is in the inner wall of insulating layer (7), the outside fixed connection of insulating layer (7) is in wearing layer (8), the outside of wearing layer (8) is provided with wear-resisting coating (9), the middle part fixedly connected with wire (10), the outside of wire (10) is provided with baffle (11), the outside fixed connection of baffle (11) is in the middle part opposite side of rubber layer (4).

2. A fire-resistant and wear-resistant wire and cable according to claim 1, wherein: the insulating layer (2) is made of insulating rubber.

3. A fire-resistant and wear-resistant wire and cable according to claim 1, wherein: the material of the winding layer (3) is PE material.

4. A fire-resistant and wear-resistant wire and cable according to claim 1, wherein: six baffle (11) and six baffle (11) evenly distributed are in the middle part of rubber layer (4), and six baffle (11) divide into six equally with the middle part of rubber layer (4).

5. A fire-resistant and wear-resistant wire and cable according to claim 4, wherein: six wire cores (1) are arranged, and the six wire cores (1) are uniformly distributed in the middle of the rubber layer (4).

6. A fire-resistant and wear-resistant wire and cable according to claim 1, wherein: the heat insulation layer (7) is made of aluminum foil heat insulation coiled materials.

7. A fire-resistant and wear-resistant wire and cable according to claim 1, wherein: the wear-resistant layer (8) is made of polyvinyl chloride.

8. A fire-resistant and wear-resistant wire and cable according to claim 1, wherein: the outer side of the middle part of the rubber layer (4) is fixedly connected with a metal net (5).