CN202650659U

CN202650659U - Novel crosslinking cable

Info

Publication number: CN202650659U
Application number: CN 201220315068
Authority: CN
Inventors: 史洪祥; 宗铭; 谈亮
Original assignee: JIANGSU HONGXIANG CABLE CO Ltd
Current assignee: JIANGSU HONGXIANG CABLE CO Ltd
Priority date: 2012-07-02
Filing date: 2012-07-02
Publication date: 2013-01-02
Anticipated expiration: 2022-07-02

Abstract

The utility model discloses a novel crosslinking cable, comprising a cable core; filling materials are filled in gaps of the cable core. The external of the cable core is successively extruded by an inside liner, an armor layer and an oversheath; the cable core is intertwisted by a plurality of insulation cores; each insulation core is formed by a conductor and an insulation layer extruded on the external of the conductor and employing ultraviolet light crosslinking materials. The novel crosslinking cable can minimize production costs and raise product quality and production efficiency, is environment protective and non-toxic, and can reduce energy consumption at the same time of raising and stabilizing crosslinking degree.

Description

A kind of Novel cross-linked cable

Technical field

The utility model relates to the electric wire field, specifically refers to a kind of Novel cross-linked cable.

Background technology

The manufacture craft of crosslinked cable generally includes following steps: appear for the first time, carry out the strand operation processed of conductor, next with the wrapped semiconductive band of the conductor of making, to form the semiconductive lapping layer, the operation that insulate afterwards needs to say that the conductor that is coated with the semiconductive band draws into head in the insulation operation, extrude into internal shield, insulating barrier and outer shielding layer, carry out subsequent handling after the insulation operation, form buffering water blocking layer, metallic sheath, anticorrosive coat and oversheath.

At present, existing crosslinked cable is divided into two kinds of warm water crosslinking and cross-linking radiations, and that structure mostly is is crosslinked polyetylene insulated, copper conductor and oversheath consist of.

And the deficiencies in the prior art part is: existing cable cross linked insulation material, when adopting warm water crosslinking, because people's factor causes the control of the cable material degree of cross linking difficult; When adopting cross-linking radiation, though to a certain degree improved and improved, stablized the problem of the degree of cross linking, power consumption is large.

The utility model content

The technical problems to be solved in the utility model provides a kind of crosslinked cable that can improve and also can reduce energy consumption when stable degree of cross linking problem.

A kind of Novel cross-linked cable described in the utility model comprises cable core, and the gap in cable core is provided with filling, extrudes successively inner covering, armour, oversheath outside cable core; Its cable core is to form by several insulated wire cores are stranded.

Described insulated wire cores is to be made of the conductor insulating barrier outer with being extruded in conductor.

The beneficial effects of the utility model are:

The utility model uses the production of ultraviolet light cross-linking material, has good electric property, and transmission capacity is large, long service life, the long-term work temperature is at 125 ℃, and common crosslinked cable can only be at 90 ℃, thereby can Decrease production cost, improves the quality of products, enhance productivity, environmental protection, nontoxic.

Description of drawings

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

Embodiment:

As shown in Figure 1, a kind of Novel cross-linked cable described in the utility model comprises cable core, and the gap in cable core is provided with fills 3, extrudes successively inner covering 4, armour 5, oversheath 6 outside cable core; Its cable core is to form by several insulated wire cores are stranded; Described insulated wire cores is to be made of conductor 1 and the insulating barrier 2 that is extruded in conductor 1 outer employing ultraviolet light cross-linking material.

The utility model provides a kind of Novel cross-linked cable version and implementation method; the above only is preferred implementation method of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvement, these improvement also should be considered as protection range of the present utility model.

Claims

1. Novel cross-linked cable, it is characterized in that: comprise cable core, the gap in cable core is provided with filling (3), extrudes successively inner covering (4), armour (5), oversheath (6) outside cable core; Its cable core is to form by several insulated wire cores are stranded.

2. Novel cross-linked cable according to claim 1 is characterized in that: described insulated wire cores is by conductor (1) and is extruded in the outer insulating barrier (2) of conductor (1) and consists of.