SPACER FOR POWER LINE AND INSTRUCTION CONSTRUCTION METHOD OF POWER LINE
To provide a spacer for power line which an operator can circumvent without getting over or bending, and to provide an inspection construction method of power line using this spacer for power line.SOLUTION: A double conductor spacer 1 comprises a first holding part 2 for holding a power line TL1 dis...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a spacer for power line which an operator can circumvent without getting over or bending, and to provide an inspection construction method of power line using this spacer for power line.SOLUTION: A double conductor spacer 1 comprises a first holding part 2 for holding a power line TL1 disposed in parallel with the horizontal direction, a second holding part 3 for holding a power line TL2, and a coupling part 4 for coupling the first and second holding parts 2, 3 and keeping the distance of the power lines TL1, TL2. Since the end of the coupling part 4 on one end side can be attached removably to the first holding part 2 by means of a keylock 14, and the end 41 is rotatable by means of a hinge region 4C provided at the end 42 on the other end side, the coupling part 4 is no obstacle when passing the double conductor spacer 1 by a gondola suspended from the power lines TL1, TL2.SELECTED DRAWING: Figure 1
【課題】 作業者が乗り越えたり、屈んだりせずに回避することが可能な送電線用スペーサと、この送電線用スペーサを利用した送電線の点検工事方法とを提供する。【解決手段】 複導体用スペーサ1は、水平方向に平行に配設された送電線TL1を把持する第1の把持部2と、送電線TL2を把持する第2の把持部3と、第1の把持部2と第2の把持部3とを連結して送電線TL1とTL2との間隔を保つ連結部4とを備える。連結部4は、一端側の端部41がキーロック14によって第1の把持部2から着脱可能となっており、他端側の端部42に設けられたヒンジ部4Cによって端部41が回動自在となっているので、送電線TL1、TL2に吊り下げられた宙乗機で複導体スペーサ1を通過する際に、連結部4が障害にならない。【選択図】 図1 |
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