CN202917209U

CN202917209U - Tensile wear-resistant rubber-sheathed cable

Info

Publication number: CN202917209U
Application number: CN 201220491166
Authority: CN
Inventors: 张琼旭; 孙海杰; 叶明竹
Original assignee: Anhui Huayu Cable Group Co Ltd
Current assignee: Anhui Huayu Cable Group Co Ltd
Priority date: 2012-09-24
Filing date: 2012-09-24
Publication date: 2013-05-01
Anticipated expiration: 2022-09-24

Abstract

The utility model discloses a tensile wear-resistant rubber-sheathed cable which comprises a number of conductors. Insulation layers wrap the outside of a number of conductors to form insulation wire cores. The insulation wire cores are twisted into a bundle by centering on an insulation tensile steel wire rope to form a cable core. A protective layer coats the outside of the cable core. The protective layer is composed of an inner side non-metallic sheath layer and an outer side galvanized steel wire woven armor layer. A composite sheath layer is arranged outside the protective layer. The composite sheath layer is formed by co-extruding an inner side silicon rubber sheath layer and an outer side nylon sheath layer. According to the utility model, the structure design is reasonable; through the structure design of the insulation tensile steel wire rope, the protective layer and the composite sheath layer, the structure strength of the wire cores can be improved; the wear-resistant strength of the cable is greatly reinforced at the same time; and the service life of the cable is prolonged.

Description

A kind of tensile wear-resistant Plastic-sheathed Cable

Technical field:

The utility model relates to Plastic-sheathed Cable, relates in particular to a kind of tensile wear-resistant Plastic-sheathed Cable.

Background technology:

Plastic-sheathed Cable is the mobile occasion that pulls because its good flexibility and mobility are widely used in, but for using especially frequently occasion, such as the Plastic-sheathed Cable that uses on the hoist engine, often because core is broken, the sheath wearing and tearing, and has affected the use of cable.

The utility model content:

In order to remedy the prior art problem, the purpose of this utility model provides a kind of tensile wear-resistant Plastic-sheathed Cable, has solved that core is easily broken, the not anti abrasive phenomenon of sheath, has prolonged the useful life of cable.

The technical solution of the utility model is as follows:

The tensile wear-resistant Plastic-sheathed Cable, comprise several conductors, it is characterized in that: described several conductors are wrapped with insulating barrier and consist of insulated wire cores, insulated wire cores stranded bunchy centered by insulation tension steel wire rope consists of cable core, cable core is coated with overcoat, overcoat is made of the non metallic sheath layer of inboard and the zinc-coated wire braiding armour in the outside, and overcoat is provided with the composite jacket layer outward, and the composite jacket layer is made of the silicone rubber jacket layer of inboard and two layers of co-extrusion of nylon sheath wire layer in the outside.

Described tensile wear-resistant Plastic-sheathed Cable is characterized in that: described insulating barrier adopts copper conductor or tinned copper conductor.

The utility model has the advantages that:

The utility model reasonable in design by the structural design of insulation tension steel wire rope, overcoat, composite jacket layer, has improved the structural strength of core, simultaneously so that the scuff resistance of cable strengthens widely, has prolonged the useful life of cable.

Description of drawings:

Fig. 1 is structural representation of the present utility model.

Embodiment:

Referring to Fig. 1:

The tensile wear-resistant Plastic-sheathed Cable, comprise several conductors 1, several conductors 1 are wrapped with insulating barrier 2 and consist of insulated wire cores, insulated wire cores stranded bunchy centered by insulation tension steel wire rope 3 consists of cable core, cable core is coated with overcoat, overcoat is made of the non metallic sheath layer 4 of inboard and the zinc-coated wire braiding armour 5 in the outside, overcoat is provided with the composite jacket layer outward, the composite jacket layer is made of the silicone rubber jacket layer 6 of inboard and 7 two layers of co-extrusion of nylon sheath wire layer in the outside, so that the outer scuff resistance of cable strengthens widely, prolonged the useful life of cable.

Insulating barrier 2 adopts copper conductor or tinned copper conductor.

Claims

1. tensile wear-resistant Plastic-sheathed Cable, comprise several conductors, it is characterized in that: described several conductors are wrapped with insulating barrier and consist of insulated wire cores, insulated wire cores stranded bunchy centered by insulation tension steel wire rope consists of cable core, cable core is coated with overcoat, overcoat is made of the non metallic sheath layer of inboard and the zinc-coated wire braiding armour in the outside, and overcoat is provided with the composite jacket layer outward, and the composite jacket layer is made of the silicone rubber jacket layer of inboard and two layers of co-extrusion of nylon sheath wire layer in the outside.

2. tensile wear-resistant Plastic-sheathed Cable according to claim 1 is characterized in that: described insulating barrier employing copper conductor or tinned copper conductor.