CN213123895U

CN213123895U - Cable with good corrosion resistance

Info

Publication number: CN213123895U
Application number: CN202021783279.2U
Authority: CN
Inventors: 陈增强
Original assignee: Hainan Yecheng Cable Co ltd
Current assignee: Hainan Yecheng Cable Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-04
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a cable that corrosion resisting property is good, which comprises a cable body, the cable body is including outer inoxidizing coating, rubber skin, interior inoxidizing coating and sinle silk, outer inoxidizing coating is located the outside surface department of rubber skin, the sinle silk is located the inboard of rubber skin, interior inoxidizing coating is located the inboard surface department of aluminium foil inoxidizing coating, outer inoxidizing coating is including ceramic wear-resistant coating and polyester resin coating. The utility model discloses a cable body, outer inoxidizing coating, rubber sheath, aluminium foil inoxidizing coating, interior inoxidizing coating, sinle silk, ceramic wear-resistant coating, polyester resin coating, polyurethane waterproof layer and polyvinyl chloride coating, solved power cable on the current market and did not possess the function that corrosion resisting property is good, the phenomenon that the surface is corroded oxidation influence life easily appears in long-time use, the cable crust becomes fragile easy to split, the risk that the cable just has the short circuit is unfavorable for the long-time problem of using of user.

Description

Cable with good corrosion resistance

Technical Field

The utility model relates to the technical field of cables, specifically be a cable that corrosion resisting property is good.

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.

The power cable is mostly erected in the open air or buried underground for use when being installed and erected, the power cable on the existing market does not have the function of good corrosion resistance, the phenomenon that the surface is corroded and oxidized to influence the service life is easily caused in the long-time use process, the cable sheath becomes brittle and easy to crack, the cable has the risk of short circuit, and the long-time use of a user is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable that corrosion resistance is good possesses the advantage that corrosion resistance is good, has solved power cable on the current market and has not possessed the function that corrosion resistance is good, easily appears the phenomenon that the surface is corroded oxidation influence life in long-time use, and the sheath of cable becomes fragile easy cracking, and the cable just has the risk of short circuit, is unfavorable for the problem that the user used for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable that corrosion resisting property is good, includes the cable body, the cable body is including outer inoxidizing coating, rubber protecting skin, interior inoxidizing coating and sinle silk, outer inoxidizing coating is located the outside surface department of rubber protecting skin, the sinle silk is located the inboard of rubber protecting skin, interior inoxidizing coating is located the inboard surface department of aluminium foil inoxidizing coating, outer inoxidizing coating is including ceramic wear-resistant coating and dacron resin coating, interior inoxidizing coating is including polyurethane waterproof layer and polyvinyl chloride coating.

Preferably, the ceramic wear-resistant coating is positioned on the outer side of the polyester resin coating, and the bottom of the polyester resin coating is fixedly connected with the outer surface of the rubber sheath.

Preferably, the polyvinyl chloride coating is located the outside of polyurethane waterproof layer, the top of polyurethane waterproof layer and the internal surface fixed connection of rubber sheath.

Preferably, the inner wall of the rubber sheath is fixedly connected with an aluminum foil protective layer, and the thickness of the aluminum foil protective layer is 0.04 mm.

Preferably, the thickness of the outer protective layer is 0.1mm, and the thickness of the inner protective layer 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, outer inoxidizing coating, the rubber skin, the aluminium foil inoxidizing coating, interior inoxidizing coating, the sinle silk, ceramic wear-resistant coating, polyester resin coating, polyurethane waterproof layer and polyvinyl chloride coating, can make the device reach the function that corrosion resisting property is good, power cable on the existing market has been solved and the function that corrosion resisting property is good has not been equipped with, the phenomenon that the surface is corroded oxidation influence life easily appears in long-time use, the cable crust becomes fragile easy fracture, the cable just has the risk of short circuit, be unfavorable for the long-time problem of using of user.

2. The wear-resistant capacity of the surface of the cable can be effectively improved by using the ceramic wear-resistant coating, the use and protection capacity of the cable is prevented from being influenced by the fact that the anti-corrosion coating on the surface of the cable is worn, the anti-corrosion capacity of the outer surface of the cable can be effectively guaranteed by using the polyester resin coating, and the service life of the cable is prolonged;

the protection capability of the cable can be effectively improved by using the polyurethane waterproof layer, the safety accidents caused by water contact when the cable core is used are avoided, the anti-corrosion capability of the inner surface of the cable can be effectively improved by using the polyvinyl chloride coating, and the service life of the cable is prolonged;

by using the aluminum foil protective layer, the use strength of the rubber protective skin can be effectively improved, and the influence of tensile deformation on the protective effect when the rubber protective skin is used is avoided;

by determining the use thickness of the outer protective layer and the inner protective layer, the protective capability of the cable can be effectively ensured, and the cable is convenient for users to select.

Drawings

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

FIG. 2 is a schematic view of the structure of the outer protective layer of the present invention;

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

In the figure: 1. a cable body; 2. an outer protective layer; 3. rubber protection; 4. an aluminum foil protective layer; 5. an inner protective layer; 6. a wire core; 7. a ceramic wear-resistant coating; 8. coating a polyester resin layer; 9. a polyurethane waterproof layer; 10. and (3) coating polyvinyl chloride.

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, outer inoxidizing coating 2, rubber skin 3, aluminium foil inoxidizing coating 4, interior inoxidizing coating 5, sinle silk 6, ceramic wear-resistant coating 7, dacron resin coating 8, polyurethane waterproof layer 9 and polyvinyl chloride coating 10 parts are the parts that universal standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a cable with good corrosion resistance comprises a cable body 1, wherein the cable body 1 comprises an outer protective layer 2, a rubber sheath 3, an inner protective layer 5 and a wire core 6, the inner wall of the rubber sheath 3 is fixedly connected with an aluminum foil protective layer 4, the thickness of the aluminum foil protective layer 4 is 0.04mm, the use strength of the rubber sheath 3 can be effectively improved by using the aluminum foil protective layer 4, the influence of the tensile deformation on the protective effect in use can be avoided, the outer protective layer 2 is positioned on the outer side surface of the rubber sheath 3, the wire core 6 is positioned on the inner side of the rubber sheath 3, the inner protective layer 5 is positioned on the inner side surface of the aluminum foil protective layer 4, the thickness of the outer protective layer 2 is 0.1mm, the thickness of the inner protective layer 5 is 0.08mm, the protective capability of the cable can be effectively ensured by determining the use thicknesses of the outer protective layer 2 and the inner protective layer 5, and, the outer protective layer 2 comprises a ceramic wear-resistant coating 7 and a polyester resin coating 8, the ceramic wear-resistant coating 7 is located on the outer side of the polyester resin coating 8, the bottom of the polyester resin coating 8 is fixedly connected with the outer surface of the rubber sheath 3, the surface wear-resistant capability of the cable can be effectively improved through the use of the ceramic wear-resistant coating 7, the use protective capability of the cable is prevented from being influenced by the fact that an anti-corrosion coating on the surface of the cable is worn, the anti-corrosion capability of the outer surface of the cable can be effectively guaranteed through the use of the polyester resin coating 8, the service life of the cable is prolonged, the inner protective layer 5 comprises a polyurethane waterproof layer 9 and a polyvinyl chloride coating 10, the polyvinyl chloride coating 10 is located on the outer side of the polyurethane waterproof layer 9, the top of the polyurethane waterproof layer 9 is fixedly connected with the inner surface of the rubber sheath 3, and the protective capability, the cable core 6 is prevented from encountering water to cause safety accidents in use, the anti-corrosion capability of the inner surface of the cable can be effectively improved through the polyvinyl chloride coating 10, and the service life of the cable is prolonged.

When in use, the surface wear resistance of the cable can be effectively improved by using the ceramic wear-resistant coating 7, the use protection capability of the cable is prevented from being influenced by the abrasion of the corrosion-resistant coating on the surface of the cable, the corrosion-resistant capability of the outer surface of the cable can be effectively ensured by using the polyester resin coating 8, the service life of the cable is prolonged, the protection capability of the cable can be effectively improved by using the polyurethane waterproof layer 9, the safety accident caused by the water in the core 6 when in use is avoided, the corrosion-resistant capability of the inner surface of the cable can be effectively improved by using the polyvinyl chloride coating 10, the service life of the cable is prolonged, the use strength of the rubber sheath 3 can be effectively improved by using the aluminum foil protection layer 4, the protection effect is prevented from being influenced by the tensile deformation of the rubber sheath when in use, and the use thicknesses of the outer protection layer 2 and, can effectively ensure its protective capacities to the cable, convenient to use person selects for use, cooperation through above-mentioned structure can make the device reach the function that corrosion resisting property is good, has solved power cable on the current market and has not possessed the function that corrosion resisting property is good, the phenomenon that the surface is corroded the oxidation and influences life easily appears in long-time use, the cable crust becomes fragile easy cracking, the risk that the cable just has the short circuit, be unfavorable for the problem that the user used for a long time, be fit for using widely.

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. The utility model provides a cable that corrosion resistance is good, includes cable body (1), its characterized in that: cable body (1) is including outer inoxidizing coating (2), rubber skin (3), interior inoxidizing coating (5) and sinle silk (6), outer inoxidizing coating (2) are located the outside surface department of rubber skin (3), sinle silk (6) are located the inboard of rubber skin (3), interior inoxidizing coating (5) are located the inboard surface department of aluminium foil inoxidizing coating (4), outer inoxidizing coating (2) are including ceramic abrasion-resistant coating (7) and polyester resin coating (8), interior inoxidizing coating (5) are including polyurethane waterproof layer (9) and polyvinyl chloride coating (10).

2. The cable with good corrosion resistance of claim 1, wherein: the ceramic wear-resistant coating (7) is located on the outer side of the polyester resin coating (8), and the bottom of the polyester resin coating (8) is fixedly connected with the outer surface of the rubber sheath (3).

3. The cable with good corrosion resistance of claim 1, wherein: the polyvinyl chloride coating (10) is located on the outer side of the polyurethane waterproof layer (9), and the top of the polyurethane waterproof layer (9) is fixedly connected with the inner surface of the rubber sheath (3).

4. The cable with good corrosion resistance of claim 1, wherein: the inner wall fixedly connected with aluminium foil inoxidizing coating (4) of rubber sheath (3), the thickness of aluminium foil inoxidizing coating (4) is 0.04 mm.

5. The cable with good corrosion resistance of claim 1, wherein: the thickness of outer inoxidizing coating (2) is 0.1mm, the thickness of interior inoxidizing coating (5) is 0.08 mm.