CN214476595U

CN214476595U - Environment-friendly high-temperature-resistant signal transmission control cable

Info

Publication number: CN214476595U
Application number: CN202120789248.6U
Authority: CN
Inventors: 杨治海
Original assignee: Anhui Shenhua Special Cable Co ltd
Current assignee: Anhui Shenhua Special Cable Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-10-22
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses an environment-friendly high temperature resistant signal transmission control cable, which belongs to the technical field of power equipment and comprises an outer sheath, a steel tape layer, a fireproof layer, a shielding layer, a wear-resistant layer, an aluminum foil layer, an inner liner layer, a filling layer and a cable core, the cable core is sequentially provided with a conductor, a fire insulation layer coated on the periphery of the conductor and an insulating layer coated on the periphery of the fire insulation layer from inside to outside, a filling layer is arranged on the periphery of the cable core, a lining layer is arranged on the periphery of the filling layer, an aluminum foil layer is arranged on the periphery of the lining layer, the periphery of the aluminum foil layer is provided with a wear-resistant layer, the periphery of the wear-resistant layer is provided with a shielding layer, the periphery of the shielding layer is provided with a fireproof layer, the periphery of flame retardant coating is provided with the steel tape layer, the periphery of steel tape layer is provided with the oversheath, and this cable's fire behavior is strong, high temperature resistant, difficult burning, durable.

Description

Environment-friendly high-temperature-resistant signal transmission control cable

Technical Field

The utility model discloses a power equipment technical field specifically is a high temperature resistant signal transmission control cable of environmental protection.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation. The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like. In a high-temperature environment, the cable can normally and efficiently transmit signals without being influenced by high temperature, and a green environment-friendly high-temperature-resistant signal transmission control cable is urgently needed to be developed to meet the development requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant signal transmission control cable of environmental protection to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including oversheath, steel tape layer, flame retardant coating, shielding layer, wearing layer, aluminium foil layer, inner liner, filling layer and cable core, the cable core has set gradually conductor, cladding in the insulating layer of separating the flame retardant coating and cladding in separating the flame retardant coating periphery of conductor periphery from inside to outside, the periphery of cable core is provided with the filling layer, the periphery of filling layer is provided with the inner liner, the periphery of inner liner is provided with the aluminium foil layer, the periphery of aluminium foil layer is provided with the wearing layer, the periphery of wearing layer is provided with the shielding layer, the periphery of shielding layer is provided with the flame retardant coating, the periphery of flame retardant coating is provided with the steel tape layer, the periphery of steel tape layer is provided with the oversheath.

Preferably, the outer sheath is made of a halogen-free rubber material.

Preferably, the fireproof layer is formed by lapping mica materials.

Preferably, the inner liner is made of a chloroprene rubber material.

Preferably, the insulating layer is made of polyethylene material.

Preferably, a flame retardant is disposed in the filling layer.

Preferably, the aluminum foil layer is made of heat-insulating aluminum foil coiled materials.

Compared with the prior art, the beneficial effects of the utility model are that: oversheath and the flame retardant coating that mica material made through no halogen rubber material protect the cable, can prevent that the cable from taking place the burning, the inner liner that chloroprene rubber made has fine high temperature resistance ability, toughness is strong, can prevent effectively that inside cable core from receiving the damage of dragging, the aluminium foil layer of making through thermal-insulated aluminium foil coiled material, can be fine with the high temperature separation outside the cable core, the inside temperature environment of guarantee cable is stable, reduce the influence of high temperature to cable performance, the fire behavior of this cable is strong, high temperature resistant, difficult burning, and is durable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

figure 2 is the utility model discloses cable core part structure schematic diagram.

In the figure: the cable comprises an outer sheath 1, a steel belt layer 2, a fireproof layer 3, a shielding layer 4, a wear-resistant layer 5, an aluminum foil layer 6, an inner lining layer 7, a filling layer 8, a cable core 9, an insulating layer 10, a fire insulation layer 11 and a conductor 12.

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.

The utility model provides a high temperature resistant signal transmission control cable of environmental protection, the aluminium foil layer of making through thermal-insulated aluminium foil coiled material, can be fine with the high temperature separation outside the cable core, the inside temperature environment of guarantee cable is stable, reduces the influence of high temperature to cable performance, and the fire behavior of this cable is strong, and is high temperature resistant, difficult burning. Referring to fig. 1, the cable comprises an outer sheath 1, a steel tape layer 2, a fire-proof layer 3, a shielding layer 4, a wear-resistant layer 5, an aluminum foil layer 6, an inner liner layer 7, a filling layer 8 and a cable core 9;

referring to fig. 1-2, an outer sheath 1 made of halogen-free rubber material and a fireproof layer 3 made of mica material protect a cable and prevent the cable from burning, an inner liner layer 7 made of chloroprene rubber has good high temperature resistance and strong toughness, and can effectively prevent an internal cable core 9 from being damaged by pulling, an aluminum foil layer 6 made of heat-insulating aluminum foil coiled material can well separate high temperature outside the cable core 9, ensure stable temperature environment inside the cable and reduce the influence of high temperature on the cable performance, the cable has strong fireproof performance, is high temperature resistant and is not easy to burn, specifically, the cable core 9 is sequentially provided with a conductor 12, a fire-separating layer 11 covering the periphery of the conductor 12 and an insulating layer 10 covering the periphery of the fire-separating layer 11 from inside to outside, the periphery of the cable core 9 is provided with a filling layer 8, and the periphery of the filling layer 8 is provided with the inner liner layer 7, an aluminum foil layer 6 is arranged on the periphery of an inner liner 7, a wear-resistant layer 5 is arranged on the periphery of the aluminum foil layer 6, a shielding layer 4 is arranged on the periphery of the wear-resistant layer 5, a fireproof layer 3 is arranged on the periphery of the shielding layer 4, a steel tape layer 2 is arranged on the periphery of the fireproof layer 3, an outer sheath 1 is arranged on the periphery of the steel tape layer 2, the outer sheath 1 is made of halogen-free rubber materials, the fireproof layer 3 is formed by winding mica materials, the inner liner 7 is made of chloroprene rubber materials, an insulating layer 10 is made of polyethylene materials, a flame retardant is arranged in a filling layer 8, and the aluminum foil layer 6 is made of heat-insulating aluminum foil coiled materials;

in the specific use, oversheath 1 and the flame retardant coating 3 that mica material made through halogen-free rubber material protected the cable, can prevent that the cable from taking place the burning, inner liner 7 that chloroprene rubber made has fine high temperature resistance ability, toughness is strong, can prevent effectively that inside cable core 9 from receiving the damage of dragging, aluminium foil layer 6 through thermal-insulated aluminium foil coiled material is made, can be fine with the high temperature separation outside cable core 9, the inside temperature environment of guarantee cable is stable, reduce the influence of high temperature to cable performance, the fire behavior of this cable is strong, high temperature resistant, difficult burning.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a high temperature resistant signal transmission control cable of environmental protection, includes oversheath (1), steel tape layer (2), flame retardant coating (3), shielding layer (4), wearing layer (5), aluminium foil layer (6), inner liner (7), filling layer (8) and cable core (9), its characterized in that: the cable core (9) has set gradually conductor (12), cladding in insulating layer (10) that separates flame retardant coating (11) and cladding in separating flame retardant coating (11) periphery of conductor (12) periphery from inside to outside, the periphery of cable core (9) is provided with filling layer (8), the periphery of filling layer (8) is provided with inner liner (7), the periphery of inner liner (7) is provided with aluminium foil layer (6), the periphery of aluminium foil layer (6) is provided with wearing layer (5), the periphery of wearing layer (5) is provided with shielding layer (4), the periphery of shielding layer (4) is provided with flame retardant coating (3), the periphery of flame retardant coating (3) is provided with steel tape layer (2), the periphery of steel tape layer (2) is provided with oversheath (1).

2. The environment-friendly high-temperature-resistant signal transmission control cable according to claim 1, wherein: the outer sheath (1) is made of halogen-free rubber materials.

3. The environment-friendly high-temperature-resistant signal transmission control cable according to claim 1, wherein: the fireproof layer (3) is formed by lapping mica materials.

4. The environment-friendly high-temperature-resistant signal transmission control cable according to claim 1, wherein: the inner liner (7) is made of a chloroprene rubber material.

5. The environment-friendly high-temperature-resistant signal transmission control cable according to claim 1, wherein: the insulating layer (10) is made of polyethylene material.

6. The environment-friendly high-temperature-resistant signal transmission control cable according to claim 1, wherein: and a flame retardant is arranged in the filling layer (8).

7. The environment-friendly high-temperature-resistant signal transmission control cable according to claim 1, wherein: the aluminum foil layer (6) is made of heat-insulating aluminum foil coiled materials.