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1. 发明专利

JP2014053977A Electric wire approach prevention device 有权
标题翻译：电线方法预防装置
公开(公告)号：JP2014053977A
公开(公告)日：2014-03-20
申请号：JP2012194713
申请日：2012-09-05
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： SUZUKI TAKAO , OTA HIROSHI , SAITO KENSUKE , MINOURA FUMITO , SHIRAISHI TOMONORI , HOSONO SHIGEO , KANEKO YUTAKA
IPC分类号： H02G1/02
摘要： PROBLEM TO BE SOLVED: To provide an electric wire approach prevention device capable of feeding power in a line section under steel tower construction work while keeping an interval between an electric wire and a steel tower equal to or more than a minimum insulation interval during the construction work.SOLUTION: Mounting parts 14a and 14b are mounted vertically to main column members 17a and 17b in both ends of one steel tower positioned closer to a power suppliable electric wire between electric wires suspended in another neighboring steel tower. A pair of insulators 15a1 and 15a2 (15b1 and 15b2) are mounted, while protruding closer to an electric wire 13, to upper and lower portions of the mounting parts 14a and 14b in such a manner that an interval between the steel tower to which the mounting parts 14a and 14b are mounted and the electric wire 13 is kept equal to or more than a minimum insulation interval. Electric wire holding parts 16a and 16b are mounted to the pair of insulators and when the electric wire 13 is swung, the electric wire holding parts 16a and 16b hold the electric wire 13 to prevent the electric wire 13 from contacting the steel tower.
摘要翻译：要解决的问题：提供一种能够在施工期间在电线和钢塔之间的间隔保持等于或大于最小隔热间隔的同时在钢架施工作业下的线路段供电的电线接近防止装置工作原理。安装部件14a和14b垂直安装在一个钢塔的两端，主塔柱件17a和17b位于另一个相邻的钢塔之间的电线之间，靠近可供电电线。一对绝缘体15a1和15a2（15b1和15b2）以更接近电线13的方式安装到安装部分14a和14b的上部和下部，使得钢塔之间的间隔安装部件14a和14b被安装，电线13被保持在最小绝缘间隔以上。电线保持部16a，16b安装在一对绝缘体上，当电线13摆动时，电线保持部16a，16b保持电线13，防止电线13与钢塔接触。

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