| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a link structure for easily implementing work for tensing wires and preventing damage due to an impact caused by breaking or the like after installation. <P>SOLUTION: The link structure links a series of insulators 1 and upper and lower power transmission lines disposed parallel to an extension line of an axis of a series of the insulators 1, and is provided with a yoke 3 linked to the upper and lower power transmission lines through linking tools 4, 5 on the power transmission line side and linked to a series of the insulators 1 through a linking tool 6 on the insulator side. The yoke 3 swings around a swing hub, and is inclined so as to approximately dispose the tensed power transmission lines on the extension line of the axis of a series of the insulators 1 during the work for tensing the upper and lower power transmission lines. A pivot 21 as the swing hub of the yoke 3 on the extension line during the tensing work is disposed near the insulator side. A swing radius of the yoke 3 is set to the same length as the length of the structure. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
