CN211578418U

CN211578418U - Novel cable conductor

Info

Publication number: CN211578418U
Application number: CN201922122885.3U
Authority: CN
Inventors: 王林全
Original assignee: Warwick Water Technology China Co ltd
Current assignee: Warwick Water Technology China Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-25
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a novel cable conductor, which comprises a cable body, the cable body includes insulating protective cover, insulating protective cover's inside parcel has the wire mesh layer, the inside parcel of wire mesh layer has the waterproof layer, the inside parcel of waterproof layer has the cable core, be provided with the high strength silk thread between wire mesh layer and the insulating protective cover, insulating protective cover includes low smoke no halogen layer, fire-retardant layer and enhancement layer, low smoke no halogen layer's inboard parcel has fire-retardant layer, fire-retardant layer's inboard parcel has the enhancement layer, the enhancement layer is made by high strength protective material. The utility model discloses mainly improve cable structure through increasing a high strength silk thread in the cable to realize the purpose of skinning fast, improve the utilization ratio to old and useless cable, solved simultaneously and need carry out recycle to old and useless cable at the in-process that uses, because the cable is skinned troublesome, can waste the problem of a large amount of time when skinning.

Description

Novel cable conductor

Technical Field

The utility model relates to the technical field of cables, specifically a novel cable conductor.

Background

The existing cables are mostly twisted-pair cables, which are the most commonly used transmission medium in the comprehensive wiring engineering, and are composed of two copper wires with insulating protective layers, the two insulated copper wires are twisted together according to a certain density, the electric wave radiated by each wire in the transmission can be counteracted by the electric wave sent by the other wire, so as to effectively reduce the degree of signal interference, however, the cable specification is the meaning of the representation method of the core number and the section size of the electric wire and cable, the electric wire and cable products adopted by the power system mainly comprise an overhead bare wire, a bus bar (bus), a power cable, a plastic cable, an oil paper power cable (basically replaced by a plastic power cable), a sleeve cable, an overhead insulated cable, a branch cable (replacing part of the bus), an electromagnetic wire, an electric equipment electric wire and cable for power equipment, and the like, however, the old and useless cables need to be recycled when the electric wire and the electric cable is damaged for a long time in the use process, because the cable is troublesome to strip, a large amount of time can be wasted when stripping, and the stripping efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cable conductor possesses the advantage that can skin the cable fast, has solved the in-process that uses and need carry out recycle to old and useless cable, because the cable is skinned troublesome, can waste the problem of plenty of time when skinning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel cable conductor, includes the cable body, the cable body includes insulating protective cover, insulating protective cover's inside parcel has the wire mesh layer, the inside parcel on wire mesh layer has the waterproof layer, the inside parcel of waterproof layer has the cable core, be provided with the high strength silk thread between wire mesh layer and the insulating protective cover.

Preferably, the insulating protective sleeve comprises a low-smoke halogen-free layer, a flame-retardant layer and a reinforcing layer, the flame-retardant layer wraps the inner side of the low-smoke halogen-free layer, the reinforcing layer wraps the inner side of the flame-retardant layer, and the reinforcing layer is made of a high-strength protective material.

Preferably, the surface of the inside of waterproof layer and being located the cable core is filled with polyester fiber material, the cable core is four strands, is filled with the rubber strip between the four strands of cable core.

Preferably, the metal wire mesh layer is formed by weaving metal wires and covers the surface of the waterproof layer in a mesh manner.

Preferably, the thickness of the insulating protective sleeve is three millimeters to five millimeters, and the thickness of the waterproof layer is two millimeters.

Preferably, an insulating heat dissipation layer is arranged between the insulating protective sleeve and the metal wire mesh layer, and a protective layer is bonded on the inner side of the insulating heat dissipation layer through an adhesive.

Preferably, copper wires are interwoven and wound inside the protective layer, the copper wires are distributed inside the protective layer in a net shape, and the inner side of each copper wire is wrapped with an insulating layer.

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

1. the utility model discloses mainly improve cable structure through increasing a high strength silk thread in the cable to realize the purpose of skinning fast, improve the utilization ratio to old and useless cable, solved simultaneously and need carry out recycle to old and useless cable at the in-process that uses, because the cable is skinned troublesome, can waste the problem of a large amount of time when skinning.

2. The utility model discloses an insulating protective sheath sets up can protect the cable surface in the outside of cable, simultaneously can also waterproof and insulating, and the wire mesh layer can protect the waterproof layer, further strengthen the bulk strength of cable, can not appear the phenomenon of splitting when the cable is trampled or repeated folding, the life of extension cable, increase three kinds of materials in the inside of insulating protective sheath, low smoke does not have halogen layer, fire-retardant layer and enhancement layer not only improve the whole fire behaviour of cable, still strengthened the bulk strength of cable, increase the application scope of cable, through set up insulating heat dissipation layer and protective layer between insulating protective sheath and wire mesh layer, when carrying out long-time work in the cable, the cable core can give off a large amount of heat, can give off the heat that the cable core produced through the insulating heat dissipation layer of inside at this moment, the heat is via waterproof layer and insulating protective sheath, the effectual inside high temperature of having alleviated the cable causes the damage to the cable core, can also prevent that high temperature from making the cable spontaneous combustion, has stopped the emergence of potential safety hazard, and the protective layer is made by high strength polyester fiber, can also avoid the material on cable core surface ageing when effectively protecting the cable, and has strengthened holistic intensity of cable and toughness at the inside winding copper wire line of protective layer, difficult fracture and damage can also avoid taking place to electrocute or electric leakage phenomenon.

Drawings

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

fig. 2 is a sectional view of the internal structure of the insulating protective sleeve of the present invention;

FIG. 3 is a cross-sectional view of the insulating and heat dissipating layer of the present invention;

FIG. 4 is a sectional view of the internal structure of the protective layer of the present invention;

fig. 5 is a cross-sectional view of the wire mesh layer of the present invention.

In the figure: 1. a cable body; 2. an insulating protective sleeve; 3. a wire mesh layer; 4. a waterproof layer; 5. a cable core; 6. high strength silk thread; 7. a low smoke halogen-free layer; 8. a flame retardant layer; 9. a reinforcing layer; 10. an insulating heat dissipation layer; 11. a protective layer; 12. a copper wire; 13. an insulating layer.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a novel cable comprises a cable body 1, the cable body 1 includes an insulating protective cover 2, an insulating heat dissipation layer 10 is disposed between the insulating protective cover 2 and a metal wire mesh layer 3, a protective layer 11 is bonded to the inner side of the insulating heat dissipation layer 10 through an adhesive, copper wires 12 are interwoven and wound inside the protective layer 11, the copper wires 12 are distributed inside the protective layer 11 in a mesh shape, an insulating layer 13 is wrapped on the inner side of the copper wires 12, the insulating heat dissipation layer 10 and the protective layer 11 are disposed between the insulating protective cover 2 and the metal wire mesh layer 3, when the cable works for a long time inside, a large amount of heat is emitted from the cable core 5, at the moment, the heat generated from the cable core 5 can be dissipated through the insulating heat dissipation layer 10 inside, the heat is dissipated through the waterproof layer 4 and the insulating protective cover 2, the damage to the cable core 5 caused by the high temperature inside the cable is effectively relieved, the cable can be prevented from spontaneous combustion at high temperature, the potential safety hazard is avoided, the protective layer 11 is made of high-strength polyester fiber, the aging of materials on the surface of the cable core 5 can be avoided while the cable is effectively protected, the copper wire 12 is wound inside the protective layer 11 to enhance the overall strength and toughness of the cable, the cable is not easy to break and damage, and electric shock or leakage can be avoided, the insulating protective sleeve 2 comprises a low-smoke halogen-free layer 7, a flame-retardant layer 8 and a reinforcing layer 9, the flame-retardant layer 8 is wrapped on the inner side of the low-smoke halogen-free layer 7, the reinforcing layer 9 is wrapped on the inner side of the flame-retardant layer 8, the reinforcing layer 9 is made of high-strength protective materials, the thickness of the insulating protective sleeve 2 is three-five millimeters, the thickness of the waterproof layer 4 is two millimeters, the cable surface can be protected by arranging the insulating protective sleeve 2 outside the, the metal wire mesh layer 3 can protect the waterproof layer 4, the overall strength of the cable is further enhanced, the cable cannot be broken when being trampled or repeatedly folded, the service life of the cable is prolonged, three materials are additionally arranged inside the insulating protective sleeve 2, the low-smoke halogen-free layer 7, the flame-retardant layer 8 and the reinforcing layer 9 not only improve the overall flame-retardant performance of the cable, but also enhance the overall strength of the cable and increase the application range of the cable, the metal wire mesh layer 3 is wrapped inside the insulating protective sleeve 2, the metal wire mesh layer 3 is formed by weaving metal wires and covers the surface of the waterproof layer 4 in a mesh manner, the waterproof layer 4 is wrapped inside the metal wire mesh layer 3, the polyester fiber material is filled inside the waterproof layer 4 and on the surface of the cable core 5, the four cable cores 5 are four strands, rubber strips are filled among the four cable cores 5, the cable cores 5 are wrapped inside the waterproof layer 4, be provided with high strength silk thread 6 between wire mesh layer 3 and insulating protective cover 2, mainly improve cable construction, through increase a high strength silk thread 6 in the cable to realize the purpose of skinning fast, improve the utilization ratio to old and useless cable, solved simultaneously and need carry out recycle to old and useless cable at the in-process that uses, because the cable is skinned troublesome, can waste the problem of a large amount of time when skinning.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods such as thermal welding, ultrasonic welding, flux, welding, and fusion crimping, and no specific description is made here.

When in use, the cable structure is mainly improved, the purpose of quick peeling is realized by adding a high-strength silk thread 6 in the cable, the utilization rate of the waste cable is improved, the cable surface can be protected by arranging the insulating protective sleeve 2 outside the cable, and simultaneously, the cable is waterproof and insulating, the waterproof layer 4 can be protected by the metal wire mesh layer 3, the overall strength of the cable is further enhanced, the insulating heat dissipation layer 10 and the protective layer 11 are arranged between the insulating protective sleeve 2 and the metal wire mesh layer 3, when the cable works for a long time, the cable core 5 can dissipate a large amount of heat, at the moment, the heat generated by the cable core 5 can be dissipated by the insulating heat dissipation layer 10 inside, the heat is dissipated by the waterproof layer 4 and the insulating protective sleeve 2, and the damage to the cable core 5 caused by the high temperature inside the cable is effectively relieved, the cable can be prevented from spontaneous combustion at high temperature, the potential safety hazard is avoided, the protective layer 11 is made of high-strength polyester fibers, the aging of materials on the surface of the cable core 5 can be avoided while the cable is effectively protected, the overall strength and toughness of the cable are enhanced by winding the copper wire threads 12 in the protective layer 11, the cable is not prone to fracture and damage, the electric shock or electric leakage phenomenon can be avoided, the cable cannot be cracked when being trampled or repeatedly folded, the service life of the cable is prolonged, and the application range of the cable is increased.

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 novel cable conductor, includes cable body (1), its characterized in that: the cable comprises a cable body (1) and is characterized in that the cable body comprises an insulating protective sleeve (2), a metal wire mesh layer (3) is wrapped inside the insulating protective sleeve (2), a waterproof layer (4) is wrapped inside the metal wire mesh layer (3), a cable core (5) is wrapped inside the waterproof layer (4), and a high-strength silk thread (6) is arranged between the metal wire mesh layer (3) and the insulating protective sleeve (2).

2. The novel cable line of claim 1, wherein: insulating lag (2) are including low smoke halogen-free layer (7), fire-retardant layer (8) and enhancement layer (9), the inboard parcel of low smoke halogen-free layer (7) has fire-retardant layer (8), the inboard parcel of fire-retardant layer (8) has enhancement layer (9), enhancement layer (9) are made by high strength protective material.

3. The novel cable line of claim 1, wherein: the waterproof layer (4) is characterized in that polyester fiber materials are filled in the waterproof layer and located on the surface of the cable cores (5), the cable cores (5) are four strands, and rubber strips are filled among the four strands of cable cores (5).

4. The novel cable line of claim 1, wherein: the metal wire mesh layer (3) is formed by weaving metal wires and covers the surface of the waterproof layer (4) in a mesh manner.

5. The novel cable line of claim 1, wherein: the thickness of the insulating protective sleeve (2) is three millimeters to five millimeters, and the thickness of the waterproof layer (4) is two millimeters.

6. The novel cable line of claim 1, wherein: an insulating heat dissipation layer (10) is arranged between the insulating protective sleeve (2) and the metal wire mesh layer (3), and a protective layer (11) is bonded on the inner side of the insulating heat dissipation layer (10) through an adhesive.

7. The novel cable conductor of claim 6, wherein: copper wires (12) are interwoven and wound in the protective layer (11), the copper wires (12) are distributed in the protective layer (11) in a net shape, and the inner side of each copper wire (12) is wrapped with an insulating layer (13).