| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the working efficiency of reinforcing work of a hollow pole, which is difficult particularly at a location of a hollow pole top, by facilitating arrangement of reinforcing materials in the hollow pole. <P>SOLUTION: There is provided a hanging jig which is for use when an erected utility pole P is reinforced by charging the plurality of reinforcing materials and fillers into the same, for holding a cord attached to the tip of the rod body containing therein the reinforcing materials, in the hollow pole, and hanging the rod body. The hanging jig is composed of: a rod-shaped base shaft 11 which is provided with a cord guide portion 11a for guiding the cord from a rod hanging hole Ha formed in a side surface of the hollow pole to the tip portion inserted into the hollow pole, and holding the cord; a base shaft holding portion 13 which is at least partly fitted into the rod hanging hole Ha, and holds the base shaft 11 in an axial direction in a protrudable/withdrawable manner; and a cord fixing portion 17 which is arranged on a rear end of the base shaft 11 and outside the hollow pole, for detachably fixing the cord thereto. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
