| 摘要 |
PURPOSE: A transmission line lightning arrester installation fixing arm is provided to reduce inconvenience and costs required for replacement to a specified system by using existing components and systems. CONSTITUTION: An arm connection unit(110) is fixed to an arm(100) and supports an arrester(120). The arm connection unit consists of an arm fixing unit, an extension unit and a rotation unit directly fixed to the arm. A plurality of elongated holes is formed in the arm fixing unit. The extension unit is extended form the arm fixing unit and controls an angle of the arrester. An insulator connection unit(140) is connected with a compression type dead-end clamp(130) to fix an arrester(120') comprising a pair with the arrester of the arm fixing unit. |
