| 摘要 |
A ball type branch sleeve for a low voltage line is provided to prevent the low voltage line from being derailed from an original position by minimizing an effect by wind. A first semi-circular ball cap(10) includes a bolt-type coupler, a first semi-circular joint fixing unit sheet, an elastic unit sheet, and at least one first semi-circular coupling hole. A second semi-circular ball cap(30) includes a nut-type coupler holder, a second semi-circular joint fixing unit sheet corresponding to the first semi-circular joint fixing unit sheet, an elastic unit sheet formed at a center of the second semi-circular joint fixing unit sheet, and a second semi-circular coupling hole corresponding to the first semi-circular coupling hole. A first semi-circular joint fixing unit(50) includes an insertion bar and first/second semi-circular low voltage line coupling holes. A second semi-circular joint fixing unit(70) includes an insertion hole for the insertion bar, and third and fourth semi-circular low voltage coupling holes corresponding to the first and second low voltage coupling holes, respectively. Elastic units(20) are mounted on the first and second semi-circular elastic unit sheets, respectively and support the first and second semi-circular joint fixing units with respect to each other. |
