| 摘要 |
PURPOSE: A phase spacer for an overhead transmission line is provided to prevent droop of a transmission line due to a structure installed in the transmission line in advance by minimizing a self-load. CONSTITUTION: A right-downward guide piece(110), a right-upward guide piece(130), a left-downward guide piece(120), and a left-upward guide piece(140) are interposed between transmission lines. A hinge pin(150) rotatably couples the right-downward guide piece, the right-upward guide piece, the left-downward guide piece, and the left-upward guide piece. A leaf spring(160) provides an elastic force for widening a gap between the right-downward guide piece and the right-upward guide piece and a gap between the left-downward guide piece and the left-upward guide piece. A coupling piece(170) is connected to the transmission line installed between the right-downward guide piece and the left-downward guide piece, and between the right-upward guide piece and the left-upward guide piece. A coupling pin(180) prevents separation of the coupling piece from a guide hole. |
