A kind of electric wire protection insulating layer in waterproof

Abstract

The invention discloses a waterproof electric wire protection insulation layer against electric leakage and belongs to the field of electric wire protection equipment. The waterproof electric wire protection insulation layer against electric leakage includes an electric wire. A first protective layer is arranged on the outside of the electric wire, A squeezing layer is connected between the electric wire and the first protective layer, An outer end of that first protective layer is wrapped with a second protective layer, At that outer side of the second protective layer, a protective net is arranged, and a plurality of connecting tube rods are connected between the surface of the second protective layer and the inner wall of the protective net, A connecting block is clamped at the mesh hole of the protective net, A bubble attachment chain is connected at one end of the connecting block away from the protective net, A plurality of protective layers are arranged on the outside of the electric wire, At the same time, the bubble attachment chain is utilized to collect a large number of bubbles in more places of biogas, so that the aquatic microorganisms are not easy to attach to the protection net, the damage of the protective layer by the aquatic microorganisms is reduced, and the electric leakage prevention effect is greatly improved.

Description

technical field [0001] The invention relates to the field of electric wire protection equipment, and more specifically relates to a waterproof electric wire protection insulation layer. Background technique [0002] Since most of the rivers and coasts in my country are dominated by rocky shores, when the cable is launched underwater through the shore, it will encounter water slapping, rock scraping, and even the cable will be hit by rocks falling from the shore. Fracture and broken skin, resulting in fire safety hazards caused by leakage and short circuit. [0003] In order to improve the above problems, the Chinese Utility Model Publication No. CN202887809U discloses a wire protection structure suitable for diving deployment, which includes at least one cable, and the outer side of the cable includes a cable outer insulator, a cable first Second, the insulator and the chemical fiber synthetic braiding layer; the material of the chemical fiber synthetic braiding layer is PES...

AI Technical Summary

Problems solved by technology

[0004] Because there are many aquatic microorganisms in the water, these aquatic microorganisms like to attach to the surface of objects in the water, and the same is true for some aquatic microorganisms in deep water. In the depths, microorganisms at the bottom of the water adhere to the surface of the wire for a long time and will damage the wire. Even if the wire is wrapped with an anti-corrosion protective layer, it is difficult to withstand the long-term erosion of microorganisms, especially in areas with a lot of methane gas. Once the wire is corroded by aquatic microorganisms Leakage of electricity can easily cause fires, and wires that have been in deep water for a long time are easily covered by underwater microorganisms or debris, making it inconvenient to find and repair

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