CN211654400U

CN211654400U - High-strength aluminum-clad steel strand

Info

Publication number: CN211654400U
Application number: CN202020474726.XU
Authority: CN
Inventors: 沈庆录
Original assignee: Wuhan Shenyu Special Wire And Cable Co ltd
Current assignee: Wuhan Shenyu Special Wire And Cable Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-10-09
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a high-strength aluminum-clad steel strand, relating to the technical field of aluminum-clad steel; the outer surface of the main wire core is wrapped with an inner cladding, a plurality of auxiliary wire cores are uniformly arranged on the outer side of the main wire core, the outer surface of each auxiliary wire core is wrapped with the inner cladding, the main wire core and the plurality of auxiliary wire cores are connected through an inner fixing frame, a filler rubber layer is arranged at the gap of the inner fixing frame, an outer cladding is arranged on the outer side of the inner fixing frame, an anti-corrosion layer is arranged on the outer side of the outer cladding, a waterproof layer is arranged on the outer side of the anti-corrosion layer; the utility model can realize the improvement of the strength, is not easy to loose, has high stability and simple and convenient operation; meanwhile, the deformation is not easy to occur, and the anti-corrosion, waterproof and insulating effects are facilitated, and the structure is simple.

Description

High-strength aluminum-clad steel strand

Technical Field

The utility model belongs to the technical field of the aluminium package steel, concretely relates to high strength aluminium package steel strand wires.

Background

The aluminum-clad steel is a composite product which is formed by coating a layer of aluminum on a steel material, is usually a round wire, namely the surface of the round steel wire is coated with a layer of aluminum, is called aluminum-clad steel wire or aluminum-clad steel wire, is mainly used for ground wires and lead wires of overhead power lines and carrier cables of electrified lines, and the surface of the aluminum-clad steel strand is smooth and is not allowed to have the phenomenon of steel exposure. The twisting should be uniform and tight, should not have the phenomena of yarn shortage, yarn breakage, strand loosening, skin breaking and the like, and should not be loose after being cut. The twisting should be uniform and tight, should not have the phenomena of yarn shortage, yarn breakage, strand loosening, skin breaking and the like, and should not be loose after being cut.

The existing aluminum-clad steel strand has low strength when in use, is easy to loose and has poor stability when in use.

SUMMERY OF THE UTILITY MODEL

The problems that the existing aluminum-clad steel strand is low in strength, easy to loose and poor in stability in use are solved; an object of the utility model is to provide a high strength aluminium package steel strand wires.

The utility model relates to a high-strength aluminum-clad steel strand, which comprises a main wire core, an auxiliary wire core, an inner cladding, an inner fixing frame, an outer cladding, an anticorrosive coating, a waterproof layer, a wear-resistant layer and a filler rubber layer; the surface parcel of thread core has the inner cladding, and the even vice sinle silk of several that is provided with in the outside of thread core, the surface parcel of vice sinle silk has the inner cladding, and the thread core passes through the internal fixation frame with the vice sinle silk of several to be connected, and the clearance department of internal fixation frame is provided with the packing rubber layer, and the outside of internal fixation frame is provided with the surrounding layer, and the outside of surrounding layer is equipped with the anticorrosive coating, and the outside of anticorrosive coating is equipped with the waterproof layer, and the outside of waterproof layer is.

Preferably, the waterproof layer comprises an insulating rubber layer and a waterproof cloth layer, and the waterproof cloth layer is arranged on the outer side of the insulating rubber layer.

Preferably, the plurality of auxiliary wire cores and the main wire core are in a twisted type and are hinged to the inner fixing frame during twisting.

Preferably, the filler rubber layer and the internal fixing frame are integrated, and the internal fixing frame is of a rubber type.

Preferably, the inner fixing frame is provided with a main line hole and a plurality of auxiliary line holes.

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

the strength can be improved, the loosening condition is not easy to occur, the stability is high, and the operation is simple and convenient;

and secondly, the deformation condition can not easily occur, the corrosion resistance, the water resistance and the insulation are convenient, and the structure is simple.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

FIG. 2 is a schematic structural view of the inner fixing frame of the present invention;

fig. 3 is a schematic structural view of the middle waterproof layer of the present invention.

In the figure: 1-a main wire core; 2-secondary wire core; 3-inner cladding; 4-inner fixing frame; 5-an outer cladding; 6-an anticorrosive layer; 7-waterproof layer; 8-a wear resistant layer; 9-a layer of filler rubber; 41-a main line hole; 42-a secondary wire hole; 71-an insulating rubber layer; 72-waterproof cloth layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the cable comprises a main cable core 1, a secondary cable core 2, an inner cladding 3, an inner fixing frame 4, an outer cladding 5, an anticorrosive layer 6, a waterproof layer 7, a wear-resistant layer 8 and a filler rubber layer 9; the surface parcel of the principal core 1 has inner cladding 3, the even vice sinle silk 2 of several that is provided with in the outside of principal core 1, the surface parcel of vice sinle silk 2 has inner cladding 3, principal core 1 is connected through interior mount 4 with the vice sinle silk 2 of several, the improvement of the intensity of principal core and vice sinle silk can be realized to the interior mount, and the difficult loose condition of sinle silk that appears, the clearance department of interior mount 4 is provided with packing rubber layer 9, the outside of interior mount 4 is provided with surrounding layer 5, the outside of surrounding layer 5 is equipped with anticorrosive coating 6, anticorrosive coating can be realized antisepticiously, anticorrosive coating 6's the outside is equipped with waterproof layer 7, the waterproof layer is convenient for waterproofly, waterproof layer 7's the outside is equipped with wearing layer 8.

As shown in fig. 3, the waterproof layer 7 further includes an insulating rubber layer 71 and a waterproof cloth layer 72, and the waterproof cloth layer 72 is disposed outside the insulating rubber layer 71.

Furthermore, the plurality of auxiliary wire cores 2 and the main wire core 1 are in a twisted type and are hinged to the inner fixing frame 4 during twisting.

Further, the filler rubber layer 9 and the internal fixing frame 4 are integrated, and the internal fixing frame 4 is of a rubber type.

As shown in fig. 2, the inner fixing frame 4 further has a main wire hole 41 and a plurality of sub-wire holes 42.

The working principle of the specific embodiment is as follows: realize the protection of heart yearn through the inner cladding, the inner cladding is the aluminium material, and the surrounding layer is plastic material, simultaneously when using, come the difficult circumstances such as rust, it is anticorrosive of appearing of protection sinle silk through anticorrosive coating and waterproof layer, effectual increase of service life, and wholly realize connecting through internal fixation frame 4, can realize improving holistic intensity after it connects, and be difficult for appearing loose condition after cutting, and stability is high, the insulating layer can realize insulating simultaneously, the incident of difficult appearance electric conduction.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high strength aluminium package steel strand wires which characterized in that: the cable comprises a main cable core, an auxiliary cable core, an inner cladding, an inner fixing frame, an outer cladding, an anticorrosive layer, a waterproof layer, a wear-resistant layer and a filler rubber layer; the surface parcel of thread core has the inner cladding, and the even vice sinle silk of several that is provided with in the outside of thread core, the surface parcel of vice sinle silk has the inner cladding, and the thread core passes through the internal fixation frame with the vice sinle silk of several to be connected, and the clearance department of internal fixation frame is provided with the packing rubber layer, and the outside of internal fixation frame is provided with the surrounding layer, and the outside of surrounding layer is equipped with the anticorrosive coating, and the outside of anticorrosive coating is equipped with the waterproof layer, and the outside of waterproof layer is.

2. The high-strength aluminum-clad steel strand as recited in claim 1, wherein: the waterproof layer comprises an insulating rubber layer and a waterproof cloth layer, and the waterproof cloth layer is arranged on the outer side of the insulating rubber layer.

3. The high-strength aluminum-clad steel strand as recited in claim 1, wherein: the plurality of auxiliary wire cores and the main wire core are in a twisted type and are hinged to the inner fixing frame during twisting.

4. The high-strength aluminum-clad steel strand as recited in claim 1, wherein: the filler rubber layer and the inner fixing frame are integrated, and the inner fixing frame is of a rubber type.

5. The high-strength aluminum-clad steel strand as recited in claim 1, wherein: the inner fixing frame is provided with a main line hole and a plurality of auxiliary line holes.