PROBLEM TO BE SOLVED: To provide a conductive wire installing device which can be attached easily, with a position on a post to be attached being variable with ease, further, and can be attached to a post of a different diameter.SOLUTION: The invention defined in claim 1 includes an insulator part for supporting a conductive wire, a pinching piece which is formed integrally with the insulator part, with a spiral ridge being provided to its outer peripheral surface, a pinching member which is swingably attached to the pinching member, with a spiral ridge being provided to its outer peripheral surface, and a ring member which can be screwed into the pinching piece and the pinching member. In the invention defined in claim 2, the end of the pinching member is cylindrical. In the invention defined in claim 3, a disc part is provided to the end of the pinching member so that coming-off of the ring member is prevented. In the invention defined in claim 4, one or more protrusions are provided on the inner peripheral surface of a pinching piece base.COPYRIGHT: (C)2011,JPO&INPIT【目的】簡便に取り付け可能であり、しかも支柱に取り付ける位置も容易に可変であり、更には、径の異なる支柱に取り付け可能な導電線架設具を提供すること。【構成】請求項1記載の発明は、導電線を支持する碍子部と、碍子部と一体的に形成されると共に、外周面にらせん状に形成された突条が設けられた挟持片と、挟持片に対して揺動可能に取り付けられると共に、外周面にらせん状に形成された突条が設けられた挟持部材と、挟持片と挟持部材に螺合可能なリング部材とにより構成した。請求項2記載の発明は、挟持部材の端部が円筒形状に構成した。請求項3記載の発明は挟持部材の端部に円盤部を設けることでリング部材の抜け落ちを防止可能に構成した。請求項4記載の発明は、挟持片基部内周面に1個又は複数の突部を設けて構成した。【選択図】図1
