CN203721234U - Electrical armored wear-resisting flexible cable - Google Patents

Abstract

The utility model discloses an electrical armored wear-resisting flexible cable, which is composed of copper conductor wire cores, polyester fiber layers, a semiconductor insulating layer, a galvanized copper wire shielding layer, an aluminum strip armoring layer and aluminum conductors. The interior of the polyester fiber layers are extruded with two groups of the copper conductor wire cores and the 16 aluminum conductors, the polyester fiber layers are wrapped with the semiconductor insulating layer, the semiconductor insulating layer is wrapped with the galvanized copper wire shielding layer, and the galvanized copper wire shielding layer is wrapped with the aluminum strip armoring layer. The electrical armored wear-resisting flexible cable has the advantages of good insulating performance, conductivity, aging resistance and wear resistance, can be used in an environment at the temperature ranging from 100 to 150 DEG C for a long time, and is applicable to shipping, petrochemical engineering, electric power industries and the like.

Description

A kind of electric armored with wear-resisting flexible cable

Technical field

The utility model relates to field of cables, is specifically related to a kind of electric armored with wear-resisting flexible cable.

Background technology

At present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as the cable using in the fields such as boats and ships, petrochemical industry and electric power, to the useful life of cable, insulation property and electric conductivity, requirement ageing-resistant and anti-wear performance aspect is all high especially, only meets the requirements, and could improve in these fields the fail safe while manufacturing.

Utility model content

For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of electric conductivity excellent, fire-retardant, ageing-resistant electric armored with wear-resisting flexible cable.

The utility model technical solution problem adopts following technical scheme: a kind of electric armored with wear-resisting flexible cable, it is made up of copper conductor core, layer of polyester fiber, semiconducting insulation layer, zinc-plated shielding layer of copper wires, aluminium strip armour and aluminium conductor, described layer of polyester fiber inside is extruded with two groups of copper conductor cores and ten six roots of sensation aluminium conductors, outside described layer of polyester fiber, wrap up layer of semiconductor insulating barrier, outside described semiconducting insulation layer, wrap up the zinc-plated shielding layer of copper wires of one deck, outside described zinc-plated shielding layer of copper wires, wrap up one deck aluminium strip armour.

Described semiconducting insulation layer inside is extruded with two copper wire drainage threads.

The beneficial effects of the utility model are embodied in: the utlity model has good insulation property and electric conductivity, ageing-resistant and wear-resisting characteristic, can be long-term used in the environment of 100 ~ 150 ° of C, this cable goes for the industries such as boats and ships, petrochemical industry and electric power.

Brief description of the drawings

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

In figure: 1, copper conductor core; 2, layer of polyester fiber; 3, semiconducting insulation layer; 4, zinc-plated shielding layer of copper wires; 5, aluminium strip armour; 6, aluminium conductor; 7, copper wire drainage thread.

Embodiment

As shown in Figure 1, a kind of electric armored with wear-resisting flexible cable, it is made up of copper conductor core 1, layer of polyester fiber 2, semiconducting insulation layer 3, zinc-plated shielding layer of copper wires 4, aluminium strip armour 5 and aluminium conductor 6, described layer of polyester fiber 2 inside are extruded with two groups of copper conductor cores 1 and ten six roots of sensation aluminium conductors 6, outside described layer of polyester fiber 2, wrap up layer of semiconductor insulating barrier 3, outside described semiconducting insulation layer 3, wrap up the zinc-plated shielding layer of copper wires 4 of one deck, outside described zinc-plated shielding layer of copper wires 4, wrap up one deck aluminium strip armour 5.

Described semiconducting insulation layer 3 inside are extruded with two copper wire drainage threads 7.

It is 80 DEG C that this cable allows operational environment maximum temperature; The allowable temperature of the end of mounting and installation is-15 DEG C.

The above is embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.

Claims (2)

1. an electric armored with wear-resisting flexible cable, it is made up of copper conductor core, layer of polyester fiber, semiconducting insulation layer, zinc-plated shielding layer of copper wires, aluminium strip armour and aluminium conductor, it is characterized in that: described layer of polyester fiber inside is extruded with two groups of copper conductor cores and ten six roots of sensation aluminium conductors, outside described layer of polyester fiber, wrap up layer of semiconductor insulating barrier, outside described semiconducting insulation layer, wrap up the zinc-plated shielding layer of copper wires of one deck, outside described zinc-plated shielding layer of copper wires, wrap up one deck aluminium strip armour.

2. electric armored with wear-resisting flexible cable according to claim 1, is characterized in that: described semiconducting insulation layer inside is extruded with two copper wire drainage threads.