| 摘要 |
An insulator fixation apparatus for supporting an over head distribution line of a lead-in pole is provided to prevent a damage of an insulator or connectors by supporting a bracket to rotate horizontally and vertically, and go forward and backward on both end surfaces of a support shaft. An insulator fixation apparatus for supporting an over head distribution line of a lead-in pole includes a crossarm(100), a bracket(200), and a connection rod(300). The bracket is fixed to be rotatable on a fixation shaft(A1) penetrating the crossarm and the bracket. The insulator fixation apparatus further includes a support shaft(400). The support shaft penetrates the crossarm and has a through-hole(410) into which the fixation shaft is inserted. The connection rod includes a first connector(320) and a second connector(330). A through-hole(231) of the bracket is inserted into the other end portion of the second connector. A first support(n1) is fixed to an end positioned in an inside of the bracket. A second support(n2) is fixed and a second elastic member(s2) for elasticizing the second support from an outer surface of the bracket is fixed to one point positioned outside the bracket. |
