| 摘要 |
The present invention relates to an apparatus for supporting an underground cable line for an apartment, which can adjust an underground cable installed in a curved section of an underground power line suitable for the curvature of radius of the curved section and can be applied to a straight section of the underground power line. Rubber spacers (32) having a ″T″ shape, which are flexible and bent corresponding to the curvature of radius of a power cable (20), are vertically installed on a rubber plate (30) disposed on a top surface of a central support (40) while being spaced apart from each other at a regular interval. A fixing ring (42) formed with fixing grooves (42a) arranged at an equiangular position is installed at a rear portion of the central support (40) through a reinforcing ribs (44, 46). Rotary rings (52, 62) formed with rotary grooves (52g, 62g) arranged at an equiangular position are concentrically stacked on the fixing ring (42). Angle adjusting supports (50, 60) located at left and right sides of the central support (40) are installed to the rotary rings (52, 62) through connection arms (54, 64). A hollow shaft (70), which is provided at an outer surface thereof with coupling ribs (72) fitted into the fixing grooves (42a) and the rotary grooves (52g, 62g), is inserted into the rotary rings (52, 62) and the fixing ring (42). A nut (82) is coupled to an end of a fixing bolt (80) inserted into a hollow hole (74) formed at a center of the hollow shaft (70). |
