| 摘要 |
A connection apparatus of a light cross arm for a high-tension wire is provided to install a high voltage cable to an appropriate position even in a complex region by appropriately adjusting an installation height of the cross arm up and down. A connection apparatus of a light cross arm(50) for a high-tension wire includes an electric pole fixing pipe(10), front/rear and left/right side cross arm supporting units(20,30,20a,30a), a jumper cable fixing unit(40), and a fixing cap(60). The front/rear and left/right side light cross arm supporting units are connected to a top part of an electric pole(70) and are axially coupled to the electric pole fixing pipe. The front/rear and left/right side light weight metal supporting units are axially coupled to the electric pole fixing pipe and support the light cross arm at front and rear sides of the electric pole fixing pipe. The jumper cable fixing unit fixes and supports a jumper cable(52) at each of the front/rear and left/right side light cross arm supporting units. A line post insulator(51) is fixed to the light cross arm by being horizontally fixed by the front/rear and left/right side light cross arm supporting units. The fixing cap prevents the front/rear and left/right side light cross arm supporting units from deviating from the electric fixing pipe. |
