| 摘要 |
The present invention relates to a device for adjusting tension according to a change in the length of a distribution line. The device prevents the transmission of impact to an insulator or each connection part even if the distribution line vibrates, buffers and adjusts tension which changes when the distribution line is contracted or expanded according to a temperature change, and extends the lifespan of each part. A supporting unit for fixing the distribution line by the medium of an anchor rotates horizontally according to a state change such as the expansion and contraction of the distribution line, and buffers the same. Thereby, tension applied to the distribution line and tension applied to the anchor can be minimized. Also, the expansion of the distribution line due to high temperature can be prevented. A buffering unit for the fixing unit alleviates impact to prevent damage to an insulator. |
