Special hanging wire anti-slip pulley device for transmission line ground wire

Abstract

1. The name of the product of this design: Special hanging wire anti-slip pulley device for ground wire of power transmission line. 2. Purpose of the product with this appearance design: Used for live maintenance of ultra-high (extra-high) voltage transmission lines and high-altitude emergency rescue operations to transfer tools, materials or personnel at high altitudes. In an energized environment, the special wire hanging and anti-slip pulley device for the ground wire of the transmission line is installed on the conductor and ground wire of the line with the assistance of drones. After the operation is completed, the special hanging wire anti-slip pulley device for the ground wire of the transmission line is removed from the high-altitude conductors and ground wires by drone. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: use a state diagram.

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