CN203760159U - Marine apparatus and instrument cable - Google Patents

Abstract

The utility model discloses a marine apparatus and instrument cable. The cable is formed by a tin-plated copper wire braiding shielding layer, a fluorine rubber sheath and main power wire cores. A wrapping layer wraps three conductive wire cores so as to form each main power wire core. A drainage wire core is concentrically arranged in the main power wire cores and is located in the middle of the three conductive wire cores. A silicone rubber insulating layer extrudes two silver-plated copper wire twisted conductors, so that the conductive wire core is formed. The tin-plated copper wire braiding shielding layer extrudes the four main power wire cores so as to form a cable core and one tensile steel wire is arranged in the middle of the four main power wire cores. A waterproof filling strip is arranged in a gap in the cable core. The fluorine rubber sheath is arranged outside the cable core. The cable is the apparatus and instrument cable suitable for a ship. The cable possesses the following characteristics that the weight is light; structural strength is high; waterproof and high and low temperature resistance performances are realized; anti-disturbance performance is good and current is stable.

Description

A kind of marine instrument, cable

Technical field

The utility model relates to field of cables, relates in particular to a kind of marine instrument, cable.

Background technology

At present, the fast development of China's shipping industry, will further pull the market demand of shipboard cable.Be subject to the impact of marine environment, the cable using on boats and ships is substantially all the special cable of Halogen, low cigarette type, Salt And Alkali Tolerance.In platform operation at sea, longitudinally water blocking cable, umbilical cable will be used in a large number.The shipboard cable industry of China's entirety also can be increased by the growth requirement amount of domestic and international shipping industry greatly; And military boats and ships, underwater sailing body, torpedo, special wire cable and the optical fiber cable market demand of bait, underwater reconnaissance device also can increase considerably under water.In addition, the construction of the related facility such as maintenance and harbour of boats and ships also can provide the very large market demand capacity for other conventional class electric wires.

Utility model content

In order to meet the demand, the purpose of this utility model is to provide a kind of marine instrument, cable.

The utility model takes following technical scheme to realize: a kind of marine instrument, cable, it is made up of tinned copper wire woven shield, fluorubber sheath and active force core, described active force core is to be formed by wrapped three conductor wire cores of lapping layer, drainage core is arranged in active force core with one heart, is positioned at the centre of three conductor wire cores; Described conductor wire core is to extrude two silver-gilt copper wire stranded conductors by silicone rubber insulation layer to form; It is cable core that described tinned copper wire woven shield extrudes four active force cores, is provided with a tension steel wire in the middle of four active force cores; In gap in described cable core, be provided with waterproof packing; Described fluorubber sheath is arranged on outside cable core.

The utlity model has in sum following beneficial effect: the instrument and meter cable that this cable is applicable to use on ship, have lightweight, structural strength is high, the feature of waterproof, high-low temperature resistant, interference free performance is excellent, current stabilization.

Brief description of the drawings

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

Wherein: 1, waterproof packing; 2, tinned copper wire woven shield; 3, fluorubber sheath; 4, silver-gilt copper wire stranded conductor; 5, silicone rubber insulation layer; 6, lapping layer; 7, drainage core; 8, tension steel wire.

Embodiment

As shown in Figure 1, a kind of marine instrument, cable, it is made up of tinned copper wire woven shield 2, fluorubber sheath 1 and active force core, described active force core is to be formed by wrapped three conductor wire cores of lapping layer 6, drainage core 7 is arranged in active force core with one heart, is positioned at the centre of three conductor wire cores; Described conductor wire core is to extrude two silver-gilt copper wire stranded conductors 4 by silicone rubber insulation layer 5 to form; It is cable core that described tinned copper wire woven shield 2 extrudes four active force cores, is provided with a tension steel wire 8 in the middle of four active force cores; In gap in described cable core, be provided with waterproof packing 1; Described fluorubber sheath 3 is arranged on outside cable core.

The above is the utility model embodiment, 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 (1)

1. a marine instrument, cable, it is made up of tinned copper wire woven shield, fluorubber sheath and active force core, it is characterized in that: described active force core is to be formed by wrapped three conductor wire cores of lapping layer, drainage core is arranged in active force core with one heart, is positioned at the centre of three conductor wire cores; Described conductor wire core is to extrude two silver-gilt copper wire stranded conductors by silicone rubber insulation layer to form; It is cable core that described tinned copper wire woven shield extrudes four active force cores, is provided with a tension steel wire in the middle of four active force cores; In gap in described cable core, be provided with waterproof packing; Described fluorubber sheath is arranged on outside cable core.