| 摘要 |
A power cable line protecting unit is provided to prevent damage to a triangle power cable pipe and power cables caused by ground subsidence by fixing a subsidence prevention plate firmly to the triangular pipe. A power cable line protecting unit includes a cable protection pipe(20), a crossed separation plate(25), a triangular pipe(30), a subsidence prevention plate(40), and a fixing band(50). The cable protection pipe contains power cables inside. The crossed separation plate is inserted in the cable protection pipe, is fixed inside the cable protection pipe, and separates the power cables. The triangular pipe contains the cable protection pipe and is fixed on the subsidence prevention plate. The subsidence prevention plate supports the triangular pipe for protecting the power cables in case of subsidence. The fixing band fixes the triangular pipe at the subsidence prevention plate. |
