| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an improved supporting method and a supporting device by which a power cable having an offset section is enabled to move smoothly, when the cable is thermally expanded or contracted. SOLUTION: A supporting device is constituted of a cleat 1 which has a guide, a hole 1a for passing a power cable 3 at the center, and a V-shaped groove on the surface and a brace 2 for guide which is fitted to the cleat 1, so as to surround the V-shaped groove of the cleat 1 while the brace 2 is engaged with the groove and the device supports the power cable 3 passed through the hole 1a with an offset so that the cable 3 can move smoothly, even when the angle of the cable 1 changes due to thermal expansion or contraction of the cable 3 or the cable 3 moves in the horizontal direction.</p> |
