| 摘要 |
A cable induction device for a manhole is provided to exactly locate a cable in a desired underground conduit when installing or removing the cable in/from the underground conduit by having a self-rotating function. A cable induction device(1) for a manhole(80) includes a wall supporting plate, a cable induction body, a rotation axis, and at least one induction roller. The wall supporting plate is supported to the wall of an entrance(82) of the manhole. The cable induction body is placed at the lower part of the wall supporting plate. The rotation axis is installed vertically to the cable induction body and the wall supporting plate so that the cable induction body horizontally rotates with respect to the wall supporting plate. The induction roller rotates as one body with a roller axis coupled with the cable induction body to induce a cable(3) to an underground conduit(91,92,93,94). |
