| 摘要 |
PROBLEM TO BE SOLVED: To provide a strain insulator set capable of easily carrying out mounting or dismounting work of an arc horn, and at the same time, capable of easily performing installation work or maintenance work of transmission lines. SOLUTION: The strain insulator set, provided with an insulator string 4 supported by a steel tower and a yoke Y connected to the insulator string 4 through a horn mounting bracket 3, is enabled to connect the transmission lines connected through a transmission line coupling attachment to the yoke Y. The horn mounting bracket 3 has a horn mounting part 7 at its side part. The yoke Y includes a horizontal yoke 1, and a pair of vertical yokes 2, 2 connected to the horizontal yoke 1. A locking tool R made of a single member can be mounted between the horn mounting part 7 and a side part of the vertical yoke 2. COPYRIGHT: (C)2009,JPO&INPIT
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