| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To effectively prevent transverse oscillation of a jumper line. <P>SOLUTION: This is the jumper device for connecting a transmission line formed by a bundle conductor provided in tensioned state on both the left and right sides respectively at the center of a transmission line steel tower. In this jumper device, the jumper line of the jumper device is constituted by the bundle conductor, the respective jumper lines are retained with a spacer to keep a prescribed interval, and a support device supported on the transmission line side of an insulator set of which the upper end side supports the transmission line at the transmission line steel tower is provided. This jumper device also has a fixing fixture of which the upper end side is supported at the lower end of the support device, a clamp for supporting the jumper line corresponding to the upper line of the transmission line is connected, and the lower end side is connected with the clump for supporting the jumper line corresponding to the lower line of the transmission line and a reinforcement line disposed between the fixing fixture and the spacer. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
