| 摘要 |
PURPOSE: A safety device for a live cable branch loop is provided to prevent an accident around a power cable by covering a charged part with an insulation cover. CONSTITUTION: A branch sleeve cover is a synthetic resin tube which surrounds a core and a coating of a power line which is conductively fixed to a connection clamp. The power line passes through the open left and right sides of the branch sleeve cover. An extension square tube(21) with a multi-stage hanging unit(21a) is protruded from the lower side of the branch sleeve cover. A semicircular inner tube unit(22) includes a multi-stage combining unit(22a) and surrounds the coating of the power line. A multi-stage coupling unit(23b) is hanged by corresponding to the multi-stage combining unit. An outer tube unit(23) is integrated with an arc type spring(23a). The inner tube unit is closely adhered to the power line with the elasticity of the arc spring. A branch ring insulation cover(30) is made of rubber materials, includes a multi-stage hanging protrusion, and surrounds a live cable branch loop. |
