SPACER FOR POWER TRANSMISSION LINE

摘要

PROBLEM TO BE SOLVED: To provide a spacer for a transmission line capable of easily discriminating that an amount of wear of a clevis part reaches a permissible amount of wear.SOLUTION: A spacer for a power transmission line includes: a plurality of clamp parts, each of which has a holding part for holding a conductor and U-shaped clevis part formed integrally in the holding part; and a coupling member which has an insertion part inserted into the clevis part of each clamp part and in which the insertion part is coupled to the clevis part. This spacer for the power transmission line has an inclusion part whose inside is filled with paint in a coupling point of the clevis part into which the coupling member is inserted. Then, the inclusion part is formed at a position separated from a facing surface in contact with the coupling member of the clevis part by the thickness of a permissible amount of wear.SELECTED DRAWING: Figure 3