A silicone rubber insulated and sheathed high temperature resistant control cable

Abstract

The invention discloses a high temperature resistant control cable with silicone rubber insulation and sheath, which includes a cable body and a cutting board. Control cable technical field. The silicone rubber insulated and sheathed high temperature resistant control cable, when the outer sheath is cut, the cable body enters the large slit, and the position of the cable body is limited through the cooperation of the second limiting groove and the ring rod to ensure that the cable body can pass through the large slit While cutting the outer skin at the same position, the inner core will not be damaged. Similarly, when the inner skin is cut, the cable enters the small incision, and the position of the cable is limited by the cooperation of the first limiting groove and the ring rod. , to ensure that the endothelium can be cut through the small incision position, while ensuring that the wire will not be damaged, and the cutting plate and ring rod are lighter in weight, occupy less space, and are more convenient to carry than common cutters.

Description

technical field [0001] The invention relates to the technical field of control cables, in particular to a high temperature resistant control cable with silicone rubber insulation and sheath. Background technique [0002] Control cables have the characteristics of moisture-proof, anti-corrosion and damage-proof, and can be laid in tunnels or cable trenches. The power cable is used to transmit and distribute high-power electric energy in the main line of the power system, and the control cable directly transmits the electric energy from the power distribution point of the power system to the power connection line of various electrical equipment and appliances. The rated voltage of power cables is generally 0.6 / 1kV and above, and the rated voltage of control cables is mainly 450 / 750V. When the power cables and control cables of the same specification are produced, the insulation and sheath thickness of the power cables are thicker than those of the control cables. [0003] Wh...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a high-temperature-resistant control cable with silicone rubber insulation and sheath, which solves the problem that when the control cable is connected, the cutting knife for cutting the protective sheath of the control cable is difficult to accurately ensure the cutting accuracy and has a large weight. , takes up a lot of space, it is inconvenient to carry, and the material of the outer protective sleeve of the common control cable is relatively simple, and the protection effect on the control cable is not good.

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