CN202258486U - High-strength video cable for field detection - Google Patents

Abstract

The utility model relates to a high-strength video cable for field detection. A layer of physical foamed PE (Poly Ethylene) insulating layer, a tin-plated copper wire woven layer, a foamed PP (Polypropylene) tape, an aramid fiber yarn woven layer and a waterproof polyurethane jacket are formed in sequence outside a copper covered steel conductor. The high-strength video cable has the beneficial effects of reasonable distribution of tensile components, high tensile strength, bending resistance, friction resistance, water-proof performance, capability of hoisting heavy imaging and sensing equipment, field deep well detection such as overhanging cliffs, archeology, oil wells and the like, low product cost, wide generality of production equipment, small dead weight, small outer diameter, high bearing capability and large-length production.

Description

The open-air detection used the high strength vision cable

Technical field

The utility model relates to a kind of cable, particularly a kind ofly is applicable to that open-air the detection use the high strength vision cable.

Background technology

In modern times in the industry, the effect that cable plays except signal transmission, electric power supply with control, even can play drag interaction; Can effectively save the space like this, reduce the pulling force components and parts, but increasingly high to the composite performance index of cable like this; At the cable that pulls in the past; Often simple weaves the aramid fiber silk in the stranded back of heart yearn, will cause cable in the load-bearing process, discontinuity to occur like this, the fracture of aramid fiber silk occurs; Finally cause cable to be connected fracture with equipment, influence is normally used.If the use external product, cost is higher.

Summary of the invention

In view of the deficiency that prior art exists, the utility model provides a kind of to have weather and certain oil resistance and can bear the power that self pulls of bigger mechanical external force and the high strength vision cable is used in the field detection of higher elasticity and intensity.

The utility model is for realizing above-mentioned purpose; The technical scheme that is adopted is: a kind of open-air detection used the high strength vision cable, it is characterized in that: outside copper covered steel conductor, be provided with one deck physical blowing PE insulating barrier, tincopper fuse wire braided armor, foaming PP band, aramid fiber silk thread braid, waterproof polyurethane sheath successively.

The beneficial effect of the utility model is: reasonably distributed the tension components and parts, advantages of higher tensile strength arranged, and anti-bending, rub resistance, water resistance, anti-heavier imaging and sensing equipment capable of hoisting is used for open-air deep-well probing, like steep cliff, archaeology, oil well etc.This product cost is low, and the production equipment versatility is wide, and it is little to conduct oneself with dignity, and external diameter is little, and bearing capacity is strong, but length production.

Description of drawings

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

Embodiment

As shown in Figure 1, the open-air detection used the high strength vision cable, and can obtain through following technical process manufacturing: copper covered steel conductor 1 is made up of single core copper covered steel wire, extrudes physical blowing PE insulating barrier 2 at its external application physical blowing extruder, as the insulating barrier of cable; , use haircut bubble PE insulating barrier 2 braiding one deck tincopper fuse wire braided armors 3 through 24 ingot braiding machines, improve the antijamming capability of cable as screen; At tincopper fuse wire braided armor 3 outerwrap foaming PP band 4, effectively raise the cable impact resistance; Through using the synnema machine at the foaming PP band 4 outer one deck aramid fiber silk threads 5 that twine, can solve the problem of filling like this, make the cable rounding, lifting aramid fiber tension efficient that again can maximum; Outside aramid fiber silk thread 5, extrude waterproof polyurethane sheath 6 at last and play protective action for this cable.

Claims (1)

1. open-air a detection used the high strength vision cable, it is characterized in that: outside copper covered steel conductor (1), be provided with one deck physical blowing PE insulating barrier (2), tincopper fuse wire braided armor (3), foaming PP band (4), aramid fiber silk thread braid (5), waterproof polyurethane sheath (6) successively.

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