CN211929123U

CN211929123U - High-temperature-resistant cable

Info

Publication number: CN211929123U
Application number: CN202020816478.2U
Authority: CN
Inventors: 尤龙; 徐文文; 王飞; 岳晓辉
Original assignee: Individual
Current assignee: Shaanxi Electric Power Construction Group Co Ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-11-13
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses a high temperature resistance cable, which comprises a cable body, the cable body is including outside protective coating, rubber base, interior protective coating and sinle silk, the outside fixed surface of rubber base is connected with outside protective coating, protective coating in the inboard fixed surface of rubber base is connected with, the sinle silk is located rubber base's inner chamber department, the inner chamber fixedly connected with inner strengthening layer of rubber base, outside protective coating is including refraction layer and thermal barrier coating. The utility model discloses a cable body, outside protective coating, rubber basic unit, interior strengthening layer, interior protective coating, sinle silk, refraction layer, thermal barrier coating, blending warp and blending weft can make the device reach high temperature resistance function, have solved the power cable on the current market and do not possess high temperature resistance function, and summer is exposed to the sun in the open air because of softening takes place irreversible deformation, influences the use protecting effect of cable, has the problem of potential safety hazard.

Description

High-temperature-resistant cable

Technical Field

The utility model relates to the technical field of cables, specifically be a high temperature resistant cable.

Background

The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and transmission lines under river-crossing seawater, is gradually increased in proportion in the power line, is a cable product used for transmitting and distributing high-power electric energy in a trunk line of a power system, and comprises various insulated power cables with voltage grades of 1-500KV and above.

Power cable erects the time-out use for installing mostly, and power cable on the existing market does not possess high temperature resistance function, and summer insolate in open air because of softening takes place irreversible deformation, influences the use protecting effect of cable, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant cable possesses high temperature resistance advantage, has solved the cable and has not possessed high temperature resistant function on the current market, and the use protecting effect who influences the cable has the problem of potential safety hazard because of softening takes place irreversible deformation in outdoor insolation summer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistant cable, includes the cable body, the cable body is including outside protective coating, rubber base, interior protective coating and sinle silk, the outside fixed surface of rubber base is connected with outside protective coating, protective coating in the inboard fixed surface of rubber base is connected with, the sinle silk is located the inner chamber department of rubber base, reinforcing layer in the inner chamber fixed connection of rubber base, outside protective coating is including refraction layer and thermal barrier coating, interior reinforcing layer is including blending warp and blending weft.

Preferably, the bottom of the refraction layer is fixedly connected with a heat insulation coating, and the heat insulation coating is positioned on the outer side surface of the rubber base layer.

Preferably, the size of the cross aperture of the blended warp and the blended weft is 0.1mm, and the diameter of the cross section of the blended warp and the blended weft is 0.2 mm.

Preferably, the thickness of the rubber base layer is 2.5mm, and the section diameter of the wire core is 5 mm.

Preferably, the thickness of refraction layer is 0.05mm, and the thickness of interior protective coating and thermal barrier coating is 0.08 mm.

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

1. the utility model discloses a cable body, outside protective coating, rubber basic unit, interior strengthening layer, interior protective coating, sinle silk, refraction layer, thermal barrier coating, blending warp and blending weft can make the device reach high temperature resistance function, have solved the power cable on the current market and do not possess high temperature resistance function, and summer is exposed to the sun in the open air because of softening takes place irreversible deformation, influences the use protecting effect of cable, has the problem of potential safety hazard.

2. Through the use of the refraction layer, partial reflection can be effectively carried out on solar radiation, the phenomenon that the use of the cable is influenced due to overhigh temperature on the surface of the cable is avoided, through the use of the heat insulation coating, the high-temperature resistance function of the cable can be effectively improved, excessive heat is prevented from being transmitted to the rubber base layer, and the use safety of the cable is improved;

the deformation resistance of the rubber base layer can be effectively improved by determining the cross-sectional sizes of the blended warp and the blended weft, and the phenomenon that the rubber base layer is irreversibly deformed when being heated is avoided;

by determining the thickness of the rubber base layer, the use strength of the cable body can be effectively improved, and the use safety of the wire core is guaranteed;

through the use of the inner protective coating, the phenomenon that the inner cavity of the rubber base layer is oxidized and becomes brittle to influence the use strength can be effectively avoided, and the use safety and the heat resistance of the cable are guaranteed.

Drawings

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

FIG. 2 is a schematic structural view of the external protective coating of the present invention;

fig. 3 is a schematic view of the structure of the inner reinforced layer of the present invention.

In the figure: 1. a cable body; 2. an outer protective coating; 3. a rubber base layer; 4. an inner strengthening layer; 5. an inner protective coating; 6. a wire core; 7. a refractive layer; 8. a thermal barrier coating; 9. blending warp yarns; 10. and (3) blending wefts.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a cable body 1, outside protective coating 2, rubber substrate 3, interior strengthening layer 4, interior protective coating 5, sinle silk 6, refraction layer 7, thermal barrier coating 8, blending warp 9 and blending weft 10 part are the parts that universal standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a high temperature resistant cable comprises a cable body 1, the cable body 1 comprises an external protective coating 2, a rubber base layer 3, an internal protective coating 5 and a wire core 6, the thickness of the rubber base layer 3 is 2.5mm, the cross-sectional diameter of the wire core 6 is 5mm, the use strength of the cable body 1 can be effectively improved by determining the thickness of the rubber base layer 3, the use safety of the wire core 6 is ensured, the external protective coating 2 is fixedly connected to the outer side surface of the rubber base layer 3, the internal protective coating 5 is fixedly connected to the inner side surface of the rubber base layer 3, the wire core 6 is located in the inner cavity of the rubber base layer 3, the inner reinforcing layer 4 is fixedly connected to the inner cavity of the rubber base layer 3, the external protective coating 2 comprises a refraction layer 7 and a thermal insulation coating 8, the thermal insulation coating 8 is fixedly connected to the bottom of the refraction layer 7, and the thermal, through the use of the refraction layer 7, partial reflection can be effectively carried out on solar radiation, the phenomenon that the use of the cable is influenced due to overhigh temperature on the surface of the cable is avoided, through the use of the heat insulation coating 8, the high-temperature resistance function of the cable can be effectively improved, the transmission of excessive heat to the rubber base layer 3 is avoided, the use safety of the cable is improved, the thickness of the refraction layer 7 is 0.05mm, the thicknesses of the inner protective coating 5 and the heat insulation coating 8 are both 0.08mm, through the use of the inner protective coating 5, the phenomenon that the inner cavity of the rubber base layer 3 is oxidized and becomes brittle to influence the use strength is effectively avoided, the use safety and the heat resistance of the cable are ensured, the inner strengthening layer 4 comprises the blended warp 9 and the blended weft 10, the size of the cross aperture of the blended warp 9 and the blended weft 10 is 0.1mm, the diameter of the cross section of the blended warp 9 and the blended weft 10 is 0.2mm, and through determining the size of, the deformation resistance of the rubber base layer 3 can be effectively improved, and the phenomenon that the rubber base layer 3 is heated to generate irreversible deformation is avoided.

When the cable is used, the refraction layer 7 is made of the water-based transparent ultraviolet-proof coating, the use model is ZW-T001, partial reflection of solar radiation can be effectively carried out through the refraction layer 7, the phenomenon that the cable is used due to overhigh surface temperature is avoided, the heat insulation coating 8 is made of the hydrated zinc borate coating, the high-temperature resistance function of the cable can be effectively improved through the heat insulation coating 8, excessive heat is prevented from being transmitted to the rubber base layer 3, the use safety of the cable is improved, the deformation resistance of the rubber base layer 3 can be effectively improved through determining the cross-sectional dimensions of the blended warp 9 and the blended weft 10, the phenomenon that the rubber base layer 3 is heated and can not be subjected to reversible deformation is avoided, the use strength of the cable body 1 can be effectively improved through determining the thickness of the rubber base layer 3, and the use safety of the cable core 6 is guaranteed, interior protective coating 5 uses material acrylic resin coating, use through interior protective coating 5, the phenomenon that the inner chamber that can effectively avoid rubber substrate 3 appears the oxidation and becomes fragile influence service strength, the safety in utilization and the heat-resisting ability of cable have been ensured, cooperation through the above-mentioned structure, can make the device reach high temperature resistance function, power cable on having solved current market does not possess the high temperature resistance function, take place irreversible deformation because of softening in outdoor insolate summer, influence the use protecting effect of cable, there is the problem of potential safety hazard, and is suitable for being generalized to use.

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. A high temperature resistant cable, includes cable body (1), its characterized in that: cable body (1) is including outside protective coating (2), rubber base (3), interior protective coating (5) and sinle silk (6), the outside fixed surface of rubber base (3) is connected with outside protective coating (2), inside fixed surface of rubber base (3) is connected with interior protective coating (5), sinle silk (6) are located the inner chamber department of rubber base (3), strengthening layer (4) in the inner chamber fixedly connected with of rubber base (3), outside protective coating (2) are including refraction layer (7) and thermal-insulated coating (8), interior strengthening layer (4) are including blending warp (9) and blending weft (10).

2. The high temperature resistant cable of claim 1, wherein: the bottom fixedly connected with thermal barrier coating (8) on refraction layer (7), thermal barrier coating (8) are located the outside surface department of rubber substrate (3).

3. The high temperature resistant cable of claim 1, wherein: the cross aperture size of the blended warp (9) and the blended weft (10) is 0.1mm, and the cross section diameter of the blended warp (9) and the blended weft (10) is 0.2 mm.

4. The high temperature resistant cable of claim 1, wherein: the thickness of rubber substrate (3) is 2.5mm, the cross-sectional diameter of sinle silk (6) is 5 mm.

5. The high temperature resistant cable of claim 1, wherein: the thickness of refraction layer (7) is 0.05mm, the thickness of interior protective coating (5) and thermal-insulated coating (8) is 0.08 mm.