| 摘要 |
<p>PURPOSE: To easily fit an insulated wire protective tube or protecting duct on an overhead distribution line without using any indirect hot-line tool nor human power. CONSTITUTION: When an insulated wire protective tube, etc., is further pushed to the position of a driving tire 6 after the protective tube, etc., is positioned by sliding the protective tube, etc., on a guide rod 3 and the rift of the protective tube, etc., is put on a splitting position plate 4 while a guide main body 2 is fixed to an overhead distribution line 15 with a wire retaining angle 1, the protective tube, etc., is easily put on the distribution line 15, because the protective tube, etc., automatically advances due to the rotational force of the tire 6 and the rift is further expanded by a tube expanding plate 5. In order to smoothly put the protective tube, etc., on the distribution line 15, in addition, the friction between the internal surface of the protective tube, etc., and the guide main body 2 is reduced by providing rollers 17 which can freely rotate in the advancing direction of the protective tube, etc., to the side face and bottom of the guide main body 2.</p> |
