| 摘要 |
PURPOSE: A connector for connecting a distribution board to an underground transmission line is provided to stably maintain a transmission state by preventing underground creatures from approaching through a disk panel. CONSTITUTION: A panel (10) is arranged in an underground pipe. A connection bar (20) includes an insertion part (21), a first connection part (22), and a second connection part (23). A spring (30) is composed of a panel fixing unit (31) and an underground pipe fixing unit (32). The panel fixing unit is fixed to the lateral side of the panel. The underground pipe fixing unit is fixed to the inner wall of the underground pipe. |
