| 摘要 |
<p>PURPOSE: To provide a supporting fixture for a cable whereby the cable can be supported to a pole by simple pole work also the polarity of the cable can be easily discriminated. CONSTITUTION: Two cable clamping grooves 30 are provided in each opposed surface of three sheets of flat plate-shaped insulating plates 11, 12, 13 having communicating through holes 21, 22, 23, and one end 51 of a strut 50, formed with a bolt part 61 in the other end, is fixed to a fixed metal fitting 40, to insert this strut 50 to each through hole 21, 22, 23, to support the flat plate- shaped insulating plates 11, 12, 13, so as to tighten a nut part 62 screwed to the bolt part 61. The fixed metal fitting 40 is mounted in an electric pole, to once untighten the nut part 62, and respective cable of three-phase four-wire system is arranged in each cable clamping groove 30, to tighten the nut part 62.</p> |
