CN201655376U - High-tensile wear-resistant mobile rubber sleeve cable - Google Patents

Abstract

The utility model discloses a high-tensile wear-resistant mobile rubber sleeve cable which is characterized in that a reinforcing element is arranged at the center of the cable; power wires and ground wires are distributed at the periphery of the reinforcing element to form a cable core; and a high anti-tearing chloroprene rubber inner sheath, a fiber woven reinforcing layer and a polyurethane outer sheath are sequentially arranged outside the cable core from inside to outside, wherein the reinforcing element adopts a multistrand steel wire strand as a core; the power wire adopts a power wire core conductor with the steel wire strand; and the ground wire adopts a ground wire core conductor with the steel wire strand. The utility model has good tensile and wear-resistant performance, and the service life of the cable can be prolonged.

Description

The wear-resisting mobile Plastic-sheathed Cable of high tensile

Technical field

The utility model relates to a kind of Plastic-sheathed Cable, is specially the wear-resisting mobile Plastic-sheathed Cable of a kind of tension, belongs to technical field of electric wires and cables.

Background technology

Move and be commonly used in occasions such as harbour, harbour, mine, be mainly used in mobile device and be connected with the power supply of control cubicle with Plastic-sheathed Cable.Because in use, along with frequently coming and going, moves equipment, and require cable that good tension, bending, performance such as wear-resisting are arranged.The Plastic-sheathed Cable that present mobile device is used all is the general rubber cover of ordinary construction, very easily occurs phenomenons such as conductor break, sheath damage in the use.

The utility model content

The utility model is exactly at the problems referred to above, and a kind of cable wear-resisting mobile Plastic-sheathed Cable of high tensile in useful life that prolongs is provided.

The utility model adopts following technical scheme for the technical solution problem:

The design feature of the wear-resisting mobile Plastic-sheathed Cable of the utility model high tensile is:

The cable center is set to reinforcing element, and distribute each power line and ground wire of the periphery of described reinforcing element constitutes cable core; Outside described cable core, set gradually neoprene inner sheath (7), fibrage reinforced layer (8) and the polyurethane oversheath (9) of high anti-tearing strength from inside to outside;

Described reinforcing element is to be core with steel wire strand twisted wire (3), outsourcing reinforcing element rubber adhesive (4);

Described power line adopts the power line core conductor (1) of band steel wire strand, and described power line core conductor (1) is gone up outsourcing power line core insulation layer (2);

Described ground wire adopts the ground wire core conductor (5) of band steel wire strand, and described ground wire core conductor (5) is gone up outsourcing ground wire core insulating barrier (6).

The design feature of the wear-resisting mobile Plastic-sheathed Cable of the utility model high tensile also is: described power line core conductor (1) and ground wire core conductor (5) are to adopt the 5th kind of tinned conductor, are placed with one steel wire strand at the center of the multiple tinned conductor that twists.

Compared with the prior art, the utility model beneficial effect is embodied in:

1, the utility model cable center is provided with reinforcing element, has greatly strengthened the tension effect of cable.

2, one steel wire strand of placing of the utility model power line core conductor and wire core conductor center, ground has strengthened the tension effect of conductor, and conductor is done the time spent being subjected to external force, is not easy fracture.

3, the utility model adopts duplex sheath outside cable core, and the fibrage reinforced layer is set between the interior oversheath, has further strengthened the stretching resistance of cable.

4, the utility model adopts the polyurethane oversheath, and cable is had higher elasticity and intensity, excellent abrasive, oil resistance, fatigue durability and anti-vibration resistance.

Description of drawings

Fig. 1 is the utility model structural representation.

Number in the figure: 1 power line core conductor, 2 power line core insulation layers, 3 steel wire strand twisted wires, 4 reinforcing element rubber adhesives, 5 ground wire core conductors, 6 ground wire core insulating barriers, 7 neoprene inner sheaths, 8 fibrage reinforced layers, 9 polyurethane oversheaths.

Embodiment

Referring to Fig. 1, in the present embodiment, the cable center is set to reinforcing element, and distribute each power line and ground wire of the periphery of reinforcing element constitutes cable core; Outside cable core, set gradually neoprene inner sheath 7, fibrage reinforced layer 8 and the polyurethane oversheath 9 of high anti-tearing strength from inside to outside;

Inner sheath adopts tensile strength, percentage elongation and all very high neoprene of tearing toughness; Oversheath adopts polyurethane, and polyurethane has higher elasticity and intensity, excellent abrasive, oil resistance, fatigue durability and anti-vibration resistance in the hardness range of broad.This structure setting makes sheath have good tension and anti-wear performance.

In concrete the enforcement, reinforcing element is to be core with steel wire strand twisted wire 3, outsourcing reinforcing element rubber adhesive 4; Power line adopts the power line core conductor 1 of band steel wire strand, outsourcing power line core insulation layer 2 on the power line core conductor 1; Ground wire adopts the ground wire core conductor 5 of band steel wire strand, outsourcing ground wire core insulating barrier 6 on the ground wire core conductor 5.

Power line core conductor 1 and ground wire core conductor 5 can be to adopt the 5th kind of tinned conductor, are placed with one steel wire strand at the center of the multiple tinned conductor that twists.

In concrete the enforcement, power line core conductor 1, wire core conductor 5 are the cable cores that become that are not more than 12 times of stranding diameters with the stranded pitch that forms of cabler with steel wire strand twisted wire 3.

Claims (2)

1. the wear-resisting mobile Plastic-sheathed Cable of high tensile is characterized in that:

The cable center is set to reinforcing element, and distribute each power line and ground wire of the periphery of described reinforcing element constitutes cable core; Outside described cable core, set gradually neoprene inner sheath (7), fibrage reinforced layer (8) and the polyurethane oversheath (9) of high anti-tearing strength from inside to outside;

Described reinforcing element is to be core with steel wire strand twisted wire (3), outsourcing reinforcing element rubber adhesive (4);

Described power line adopts the power line core conductor (1) of band steel wire strand, and described power line core conductor (1) is gone up outsourcing power line core insulation layer (2);

Described ground wire adopts the ground wire core conductor (5) of band steel wire strand, and described ground wire core conductor (5) is gone up outsourcing ground wire core insulating barrier (6).

2. the wear-resisting mobile Plastic-sheathed Cable of high tensile according to claim 1 is characterized in that described power line core conductor (1) and ground wire core conductor (5) are to adopt the 5th kind of tinned conductor, are placed with one steel wire strand at the center of the multiple tinned conductor that twists.

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