CN205827936U

CN205827936U - One blocks water shielded flexible cable

Info

Publication number: CN205827936U
Application number: CN201620462412.1U
Authority: CN
Inventors: 肖吕帮; 丁春歌; 刘勇
Original assignee: Anhui Hongli Special Wire Co Ltd
Current assignee: Anhui Hongli Special Wire Co Ltd
Priority date: 2016-05-20
Filing date: 2016-05-20
Publication date: 2016-12-21
Anticipated expiration: 2026-05-20

Abstract

The utility model discloses one to block water shielded flexible cable, it is made up of ground connection core, packed layer, silver-gilt copper wire armor, silver plated nickel wire screen layer, lapping layer, chlorosulfonated polyethylene sheath layer.Described ground connection core is provided with seven groups, and often group is made up of conductor, crosslinked polyetylene insulated layer and silver-gilt copper wire screen layer, and seven groups of ground connection cores are extruded in inside packed layer.This kind of cable is amenable to hydrops at hypsography low-lying and soaks and the most overcast and rainy be not result in cable inner inlet and short circuit watertight control cable, and the characteristic of this cable is laid at a distance adapting to buried and crane span structure, is that the waterproofing type of a kind of excellence controls cable.

Description

One blocks water shielded flexible cable

Technical field

This utility model belongs to field of cables, particularly relates to one and blocks water shielded flexible cable.

Background technology

Along with the development of China's science and technology, electric control system there occurs earth-shaking change, in industrial and agricultural production In have the biggest application, original Artificial Control become automatically controlling of modernization.

The demand of cable is also continuing to increase.

Utility model content

This patent is for avoiding the weak point existing for above-mentioned prior art, it is provided that a kind of characteristic be adapted to buried and What crane span structure laid at a distance block water shielded flexible cable.

This utility model takes techniques below scheme to realize: one blocks water shielded flexible cable, and it is by earth lead Core, packed layer, silver-gilt copper wire armor, silver plated nickel wire screen layer, lapping layer, chlorosulfonated polyethylene sheath layer form, described in connect Wire core is provided with seven groups, and often group is made up of conductor, crosslinked polyetylene insulated layer and silver-gilt copper wire screen layer, seven groups of ground connection Core is extruded in inside packed layer, one layer of silver-gilt copper wire armor of the outer wrapping of described packed layer, described silver-gilt copper wire armor One layer of silver plated nickel wire screen layer of outer wrapping, one layer of lapping layer of the outer wrapping of described silver plated nickel wire screen layer, described lapping layer it One layer of chlorosulfonated polyethylene sheath layer of outer wrapping, extrudes one between described silver-gilt copper wire armor and silver plated nickel wire screen layer Silver plated nickel wire drainage thread, extrudes a silver-gilt copper wire drainage thread between described silver plated nickel wire screen layer and lapping layer.

A length of 1 millimeter of described conductors cross diameter.

This utility model has the advantages that the characteristic of this cable is buried remote with crane span structure to adapt in sum Lay, be that the waterproofing type of a kind of excellence controls cable.

Accompanying drawing explanation

Fig. 1 is this utility model cross-sectional structure schematic diagram.

Detailed description of the invention

The shielded flexible cable as it is shown in figure 1, one blocks water, it be by ground connection core 1, packed layer 2, silver-gilt copper wire armor 3, Silver plated nickel wire screen layer 4, lapping layer 5, chlorosulfonated polyethylene sheath layer 6 form, and described ground connection core 1 is provided with seven groups, often group Being made up of conductor 11, crosslinked polyetylene insulated layer 12 and silver-gilt copper wire screen layer 13, seven groups of ground connection cores 1 are extruded in filling Layer 2 is internal, one layer of silver-gilt copper wire armor 4 of the outer wrapping of described packed layer 3, the outer wrapping one of described silver-gilt copper wire armor 4 Layer silver plated nickel wire screen layer 5, one layer of lapping layer 6 of the outer wrapping of described silver plated nickel wire screen layer 5, the outer wrapping of described lapping layer 6 One layer of chlorosulfonated polyethylene sheath layer 7, extrudes a plating between described silver-gilt copper wire armor 3 and silver plated nickel wire screen layer 4 Silver nickel wire drainage thread 7, extrudes a silver-gilt copper wire drainage thread 8 between described silver plated nickel wire screen layer 4 and lapping layer 5.

It is embodied as: a length of 1 millimeter of described conductor 11 cross-sectional diameter.

The above is this utility model embodiment, thus all according to the structure described in this utility model application range, feature and The equivalence that principle is done changes or modifies, and is all included in this utility model patent claim.

Claims

1. block water a shielded flexible cable, it be by ground connection core, packed layer, silver-gilt copper wire armor, silver plated nickel wire screen layer, Lapping layer, chlorosulfonated polyethylene sheath layer form, it is characterised in that: described ground connection core is provided with seven groups, often group be by conductor, Crosslinked polyetylene insulated layer and silver-gilt copper wire screen layer composition, seven groups of ground connection cores are extruded in inside packed layer, described filling One layer of silver-gilt copper wire armor of the outer wrapping of layer, one layer of silver plated nickel wire screen layer of the outer wrapping of described silver-gilt copper wire armor, institute State one layer of lapping layer of outer wrapping of silver plated nickel wire screen layer, one layer of chlorosulfonated polyethylene sheath layer of the outer wrapping of described lapping layer, A silver plated nickel wire drainage thread, described silver plated nickel wire screen is extruded between described silver-gilt copper wire armor and silver plated nickel wire screen layer Cover and between layer and lapping layer, extrude a silver-gilt copper wire drainage thread.

The shielded flexible cable that blocks water the most according to claim 1, it is characterised in that: a length of 1 milli of described conductors cross diameter Rice.