CN217280121U

CN217280121U - Stretch-proofing cable conductor

Info

Publication number: CN217280121U
Application number: CN202220756766.2U
Authority: CN
Inventors: 李翰墨
Original assignee: Shijiazhuang Baichuan Wire And Cable Co ltd
Current assignee: Shijiazhuang Baichuan Wire And Cable Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-23
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses an anti-tensile cable conductor, including the insulating layer, its the inboard middle part of insulating layer is provided with the earth core, the outside of the earth core on the insulating layer is provided with many first strengthening ribs, the outside of the first strengthening rib on the insulating layer is provided with many principal cores. The utility model discloses a many first strengthening ribs, the tensile strength of enhancement layer reinforcing cable conductor, utilize the further tensile strength who strengthens the cable conductor of elasticity tensile rope simultaneously, dual reinforcement, improve the tensile strength ability of cable conductor insulating protective cover, still pass through the stress hole simultaneously, the elasticity filling layer, the cooperation of elasticity tensile rope is used, can provide the deformation space for the cable conductor, avoid sinle silk and cable conductor protective layer to damage when stressed and buckling, improve the resistance to compression and the twisting resistance of cable conductor, extension cable conductor life, the elasticity foaming material of the downthehole packing of stress can be for cable conductor heat absorption heat preservation simultaneously.

Description

Stretch-proofing cable conductor

Technical Field

The utility model relates to a cable conductor technical field specifically is an anti-tensile cable conductor.

Background

The cable conductor is the wire of transmission electric energy and information, and the inside pencil of cable conductor is protected through outside insulating sheath mostly, and the cable conductor can receive hard power impact, drag power and curling power in the use, and current cable conductor tensile strength is relatively poor, and cable conductor service environment is comparatively complicated, often receives the extrusion, rolls, causes the cable conductor damage easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-tensile cable conductor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-tensile cable conductor, includes the insulating layer, its the inboard middle part of insulating layer is provided with the earth core, the outside of the earth core on the insulating layer is provided with many first strengthening ribs, the outside of the first strengthening rib on the insulating layer is provided with many principal cores, be provided with the stress hole on the insulating layer between two adjacent principal cores, the outside parcel of insulating layer has the elastic braid layer, the outside of elastic braid layer is provided with the enhancement layer, the outside of enhancement layer is provided with the inoxidizing coating, the outside of inoxidizing coating is provided with the wearing layer.

Preferably, a plurality of elastic tensile ropes are arranged on the outer side of the stress hole in the insulating layer.

Preferably, the reinforcing layer is composed of a plurality of elastic reinforcing ribs and an elastic filling layer, the plurality of elastic reinforcing ribs are arranged on the outer side of the elastic weaving layer, and the elastic filling layer is filled between two adjacent elastic reinforcing ribs.

Preferably, a layer of insulating rubber is wrapped on the outer sides of the ground wire core and the main wire core.

Preferably, the stress hole is filled with elastic foaming materials.

Preferably, the insulating layer is an elastic rubber material.

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

1. the utility model enhances the tensile strength of the cable through the plurality of first reinforcing ribs and the reinforcing layer, and simultaneously utilizes the elastic tensile rope to further enhance the tensile strength of the cable, thus enhancing the tensile strength capability of the cable insulation protective coat;

2. the utility model discloses still use through the cooperation of stress hole, elasticity filling layer, elasticity stretch-proofing rope simultaneously, can provide the deformation space for the cable conductor, avoid sinle silk and cable conductor protective layer to damage when the pressurized with buckling, improve the resistance to compression and the twisting resistance of cable conductor, extension cable conductor life, the elastic foaming material of filling in the stress hole simultaneously can be for cable conductor heat absorption heat preservation.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side sectional view of the present invention.

In the figure: 1. an insulating layer; 2. a ground wire core; 3. a first reinforcing rib; 4. a main wire core; 5. a stress hole; 6. an elastic braid layer; 7. a reinforcing layer; 71. elastic reinforcing ribs; 72. an elastic filling layer; 8. a protective layer; 9. a wear layer; 10. an elastic tensile rope.

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.

Referring to fig. 1-2, the present invention provides a technical solution: an anti-tensile cable comprises an insulating layer 1, wherein a ground wire core 2 is arranged in the middle of the inner side of the insulating layer 1, a plurality of first reinforcing ribs 3 are arranged on the outer side of the ground wire core 2 on the insulating layer 1, a plurality of main wire cores 4 are arranged on the outer side of the first reinforcing ribs 3 on the insulating layer 1, a stress hole 5 is formed between every two adjacent main wire cores 4 on the insulating layer 1, an elastic weaving layer 6 wraps the outer side of the insulating layer 1, a reinforcing layer 7 is arranged on the outer side of the elastic weaving layer 6, a protective layer 8 is arranged on the outer side of the reinforcing layer 7, and a wear-resistant layer 9 is arranged on the outer side of the protective layer 8;

a plurality of elastic tensile ropes 10 are arranged on the outer sides of the stress holes 5 on the insulating layer 1, so that the tensile strength of the cable is enhanced; the reinforcing layer 7 is composed of a plurality of elastic reinforcing ribs 71 and an elastic filling layer 72, the plurality of elastic reinforcing ribs 71 are arranged on the outer side of the elastic braiding layer 6, and the elastic filling layer 72 is filled between two adjacent elastic reinforcing ribs 71, so that the tensile strength of the cable can be enhanced, a deformation space is provided for the cable, and the cable core and the cable protective layer are prevented from being damaged when being pressed and bent; a layer of insulating rubber is wrapped outside the ground wire core 2 and the main wire core 4; the stress holes 5 are filled with elastic foaming materials which can absorb heat and preserve heat of the cable, so that the cold resistance and the heat resistance of the cable are improved, and the service life of the cable is prolonged; the insulating layer 1 is an elastic rubber material.

The working principle is as follows: the utility model discloses a many first strengthening ribs 3, the tensile strength of 7 reinforcing cables in enhancement layer, utilize elasticity stretch-proofing rope 10 to further strengthen the tensile strength of cable conductor simultaneously, dual reinforcement, improve the tensile strength ability of cable conductor insulating protective cover, still pass through stress hole 5 simultaneously, elasticity filling layer 72, the cooperation of elasticity stretch-proofing rope 10 is used, can provide deformation space for the cable conductor, avoid sinle silk and cable conductor protective layer to damage when stressed with buckling, improve the resistance to compression and the twisting resistance of cable conductor, extension cable conductor life, the elasticity expanded material of 5 intussuseptions in stress hole can keep warm for the cable conductor heat absorption simultaneously, it is cold-resistant to improve the cable conductor, heat-resisting capacity, extension cable conductor life, it is high to have tensile strength, long service life, the advantage that anti extrudability is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 stretch-proofing cable conductor, includes insulating layer (1), its characterized in that: the utility model discloses a ground wire core, including insulating layer (1), the inboard middle part of insulating layer (1) is provided with ground core (2), the outside of ground core (2) on insulating layer (1) is provided with many first strengthening rib (3), the outside of first strengthening rib (3) on insulating layer (1) is provided with many principal cores (4), be provided with stress hole (5) between two adjacent principal cores (4) on insulating layer (1), the outside parcel elasticity weaving layer (6) of insulating layer (1), the outside of elasticity weaving layer (6) is provided with enhancement layer (7), the outside of enhancement layer (7) is provided with inoxidizing coating (8), the outside of inoxidizing coating (8) is provided with wearing layer (9).

2. A stretch resistant electrical cable according to claim 1, wherein: and a plurality of elastic tensile ropes (10) are arranged on the outer side of the stress hole (5) on the insulating layer (1).

3. A stretch resistant electrical cable according to claim 1, wherein: the reinforcing layer (7) is composed of a plurality of elastic reinforcing ribs (71) and an elastic filling layer (72), the elastic reinforcing ribs (71) are arranged on the outer side of the elastic weaving layer (6), and the elastic filling layer (72) is filled between the two adjacent elastic reinforcing ribs (71).

4. A stretch resistant electrical cable according to claim 1, wherein: and the outer sides of the ground wire core (2) and the main wire core (4) are wrapped with a layer of insulating rubber sleeve.

5. A stretch resistant electrical cable according to claim 1, wherein: and elastic foaming materials are filled in the stress holes (5).

6. A stretch resistant electrical cable according to claim 1, wherein: the insulating layer (1) is made of elastic rubber materials.