CN220774006U

CN220774006U - Cable wire with strong fire resistance

Info

Publication number: CN220774006U
Application number: CN202322549234.9U
Authority: CN
Inventors: 夏侯欢军; 夏侯沛莘; 彭水平; 夏侯宇洁; 夏侯芳
Original assignee: Xinyu Boxian Electronic Technology Co ltd
Current assignee: Xinyu Boxian Electronic Technology Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-04-12
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses the field of cable wires. The utility model relates to a cable wire with strong fire resistance, which comprises a cable skin, wherein a wear-resistant layer is arranged in the cable skin, an oxygen-isolating layer is arranged in the wear-resistant layer, an anti-corrosion layer is arranged in the oxygen-isolating layer, an insulating layer is arranged in the anti-corrosion layer, a flame-retardant layer is arranged in the insulating layer, a cooling layer is arranged in the flame-retardant layer, and a first conductor, a second conductor and a third conductor are arranged in the cooling layer; through the setting of wearing layer, can increase the wearability of cable, through the setting of oxygen barrier layer, can organize the going on of oxygen, through the setting of anticorrosive coating, can play anticorrosive effect to the cable, through the setting of insulating layer, can play insulating effect, through the setting of fire-retardant layer, can play the strong effect of fire resistance to the cable wire.

Description

Cable wire with strong fire resistance

Technical Field

The utility model relates to the field of cable wires, in particular to a cable wire with strong fire resistance.

Background

The cable is a rope-like cable formed by twisting several wires or groups of wires, each group of wires are mutually insulated and twisted around a center, the whole outside is covered with a highly insulating coating, and the cable is erected in the air or is installed under the ground or water for telecommunication or power transmission, and can be defined as an aggregate consisting of: one or more insulated cores, and the respective coatings, total protective layers and outer protective layers that they may have, may also have additional uninsulated conductors.

The utility model discloses a composite cable wire with the application number of CN212626116U, which comprises a first cable and a second cable which are butted, wherein a sleeve is arranged on the first cable and the second cable in a sliding manner, two first annular grooves are formed in the inner wall of the sleeve, clamping assemblies are arranged in the two first annular grooves, the two clamping assemblies are of the same connecting structure and are respectively matched with the first cable and the second cable, two sliding rings are arranged on the outer wall sliding sleeve of the sleeve, a second annular groove is formed in the inner wall of each sliding ring, and a transmission assembly for being matched with the corresponding clamping assemblies to clamp is arranged in each second annular groove.

However, according to the working principle proposed by the above patent, the applicant believes that the device is simple to operate, convenient to use, strong in stability, good in protection effect, attractive and practical in appearance, but does not have heat resistance, corrosion resistance, wear resistance and the like in practical use.

Accordingly, a person skilled in the art provides a cable wire with a strong fire resistance to solve the problems mentioned in the prior art.

Disclosure of Invention

The utility model aims to provide a cable wire with strong fire resistance so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cable comprises a cable skin, a wear-resistant layer is arranged in the cable skin, an oxygen-insulating layer is arranged in the wear-resistant layer, an anti-corrosion layer is arranged in the oxygen-insulating layer, an insulating layer is arranged in the anti-corrosion layer, a flame-retardant layer is arranged in the insulating layer, a cooling layer is arranged in the flame-retardant layer, and a first conductor, a second conductor and a third conductor are arranged in the cooling layer.

As a further scheme of the utility model: the first conductor, the second conductor and the third conductor are identical in size.

As still further aspects of the utility model: the wear-resistant layer is consistent with the thickness of the oxygen barrier layer.

As still further aspects of the utility model: the thickness of the oxygen barrier layer is consistent with that of the anti-corrosion layer.

As still further aspects of the utility model: the thickness of the anti-corrosion layer is consistent with that of the insulating layer.

As still further aspects of the utility model: the thickness of the insulating layer is consistent with that of the flame-retardant layer and the cooling layer.

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

1. according to the utility model, the wear resistance of the cable can be increased through the arrangement of the wear-resistant layer, the oxygen can be prevented from proceeding through the arrangement of the oxygen-isolating layer, and the cable can be subjected to corrosion prevention through the arrangement of the corrosion-resistant layer.

2. The cable wire can have an insulating effect through the arrangement of the insulating layer, and has a strong fire resistance through the arrangement of the flame retardant layer. By providing the first conductor, the second conductor, and the third conductor, the effect of current conduction can be achieved.

Drawings

FIG. 1 is a front perspective view of the structure of the present utility model;

FIG. 2 is a right side view in cross section of the present utility model;

fig. 3 is a cross-sectional view of a top view of the present utility model.

In the figure: 1. a cable skin; 2. a wear-resistant layer; 3. an oxygen barrier layer; 4. an anti-corrosion layer; 5. an insulating layer; 6. a flame retardant layer; 7. a cooling layer; 8. a first conductor; 9. a second conductor; 10. and a third conductor.

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 to 3, in an embodiment of the present utility model, a cable wire with strong fire resistance includes a cable skin 1, which is characterized in that: the cable is characterized in that a wear-resistant layer 2 is arranged in the cable skin 1, an oxygen-insulating layer 3 is arranged in the wear-resistant layer 2, an anti-corrosion layer 4 is arranged in the oxygen-insulating layer 3, an insulating layer 5 is arranged in the anti-corrosion layer 4, a flame-retardant layer 6 is arranged in the insulating layer 5, a cooling layer 7 is arranged in the flame-retardant layer 6, and a first conductor 8, a second conductor 9 and a third conductor 10 are arranged in the cooling layer.

Through the setting of wearing layer 2, can increase the wearability of cable, through the setting of oxygen barrier layer 3, can prevent going on of oxygen, through the setting of anticorrosive coating 4, can play anticorrosive effect to the cable, through the setting of insulating layer 5, can play insulating effect, through the setting of fire-retardant layer 6, can play fire-retardant effect to the conductor.

In this embodiment, the first conductor 8, the second conductor 9, and the third conductor 10 are uniform in size.

By providing the first conductor 8, the second conductor 9, and the third conductor 10, the effect of current conduction can be achieved.

In this embodiment, the wear layer 2 is of uniform thickness with the oxygen barrier layer 3.

By the arrangement of the wear-resistant layer 2, the wear resistance of the cable can be increased, and by the arrangement of the oxygen barrier layer 3, the progress of oxygen can be prevented.

In this embodiment, the oxygen barrier layer 3 is of uniform thickness with the corrosion protection layer 4.

By providing the anti-corrosion layer 4, the cable can be subjected to an anti-corrosion effect.

In this embodiment, the thickness of the anticorrosive layer 4 is identical to that of the insulating layer 5.

By providing the insulating layer 5, an insulating effect can be achieved.

In this embodiment, the insulating layer 5 and the flame retardant layer 6 and the cooling layer 7 have the same thickness.

By providing the flame retardant layer 6, a strong fire resistance effect can be achieved on the cable wire.

The working principle of the utility model is as follows: the first conductor 8, the second conductor 9 and the third conductor 10 can be effectively subjected to the functions of wear resistance, oxygen isolation, corrosion resistance, insulation and heat resistance through the wear-resisting layer 2, the oxygen isolation layer 3, the corrosion resistance layer 4, the insulating layer 5, the flame retardant layer 6 and the cooling layer 7.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a cable wire that fire resistance is strong, includes cable epidermis (1), its characterized in that: be provided with wearing layer (2) in cable epidermis (1), be provided with in wearing layer (2) and separate oxygen layer (3), be provided with anticorrosive coating (4) in separating oxygen layer (3), be provided with insulating layer (5) in anticorrosive coating (4), be provided with fire-retardant layer (6) in insulating layer (5), be provided with cooling layer (7) in fire-retardant layer (6), be provided with first conductor (8), second conductor (9), third conductor (10) in cooling layer (7).

2. A fire resistant cable wire according to claim 1 wherein: the first conductor (8), the second conductor (9) and the third conductor (10) are identical in size.

3. A fire resistant cable wire according to claim 1 wherein: the thickness of the wear-resistant layer (2) is consistent with that of the oxygen-isolating layer (3).

4. A fire resistant cable wire according to claim 1 wherein: the thickness of the oxygen isolation layer (3) is consistent with that of the anticorrosive layer (4).

5. A fire resistant cable wire according to claim 1 wherein: the thickness of the anti-corrosion layer (4) is consistent with that of the insulating layer (5).

6. A fire resistant cable wire according to claim 1 wherein: the thickness of the insulating layer (5) is consistent with that of the flame-retardant layer (6) and that of the cooling layer (7).