Deep-sea cut-resistant waterproof cable

Abstract

The utility model relates to cable technical field, concretely relates to a kind of deep sea anti-cutting waterproof cable, cable core includes inner core and water-blocking ointment layer, kevlar tensile layer and encapsulation layer covered in inner core outside in turn, encapsulation layer is wound in water-blocking ointment layer outside using the way of around or longitudinal package, inner core is by signal core wire and multiple power core wire bundle to be twisted, signal core wire includes signal twisted pair wire and the shielding layer covered in signal twisted pair wire outside, shielding layer is wound in signal twisted pair wire outside using the way of around or longitudinal package, stainless steel armor layer includes multiple stainless steel wires, cable core is arranged in cable center and is twisted with multiple stainless steel wire bundles, sheath is extruded and wrapped in stainless steel armor layer outside.Deep sea anti-cutting waterproof cable can simultaneously realize anti-cutting, waterproof, high-pressure resistance, tensile resistance, corrosion resistance, signal stability and other multiple properties, can adapt to the extreme environment of deep sea, satisfy the long-term reliable operation demand of deep sea exploration, submarine engineering, underwater equipment power supply and communication and other scenes.

Claims

1. A deep-sea cut-resistant and waterproof cable, characterized in that: The cable includes a cable core (1), a stainless steel armor layer (2), and a sheath (3). The cable core (1) includes an inner core and a water-blocking grease layer (13), a Kevlar tensile layer (15), and an encapsulation layer (14) that are sequentially wrapped around the inner core. The encapsulation layer (14) is wrapped around the water-blocking grease layer (13) by wrapping or longitudinal wrapping. The inner core is formed by twisting a signal core wire (11) and multiple power core wires (12). The signal core wire (11) includes a signal twisted pair and a shielding layer (113) that is wrapped around the signal twisted pair. The shielding layer (113) is wrapped around the signal twisted pair by wrapping or longitudinal wrapping. The stainless steel armor layer (2) includes multiple stainless steel wires (21). The cable core (1) is located at the center of the cable and twisted with multiple stainless steel wires (21). The sheath (3) is extruded around the stainless steel armor layer (2).

2. The deep-sea cut-resistant and waterproof cable according to claim 1, characterized in that: The signal twisted pair is formed by twisting several signal wires together. Each signal wire includes a signal core conductor (111) and an insulating layer (112) covering the outer periphery of the signal core conductor (111).

3. The deep-sea cut-resistant and waterproof cable according to claim 1, characterized in that: The sheath (3) is covered with a carbon fiber cut-resistant layer (4).

4. The deep-sea cut-resistant and waterproof cable according to claim 3, characterized in that: The carbon fiber cut-resistant layer (4) is woven from carbon fiber.

5. The deep-sea cut-resistant and waterproof cable according to claim 1, characterized in that: The sheath (3) is made of irradiated cross-linked chloroprene rubber.

6. The deep-sea cut-resistant and waterproof cable according to claim 1, characterized in that: The Kevlar tensile layer (15) is woven from Kevlar fibers.

7. The deep-sea cut-resistant and waterproof cable according to claim 1, characterized in that: The shielding layer (113) is aluminum foil.

8. The deep-sea cut-resistant and waterproof cable according to claim 1, characterized in that: The encapsulation layer (14) is a double-layer water-blocking tape or metal foil.

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