| 摘要 |
An electric power distribution line in an underground utility-pipe conduit for electric power is provided to install more electric power distribution lines and to constantly use the electric power distribution line by replacing only a damaged part. An electric power distribution line in an underground utility-pipe conduit for electric power includes a T-type supporting bar(10), an electric power distribution spacer(20), a coupling bar(30), and a line fixing hole(40). The T-type supporting bar is provided with a vertical fixing bar(13) and a horizontal supporting rod(11). The vertical fixing bar is vertically placed at a wall and is fixed by an anchor bolt(14). The horizontal supporting rod is extended in a vertical direction of the vertical fixing bar. A semicircle ring(23) is formed at a center part of the electric power distribution spacer. The horizontal supporting rod of the T-type supporting bar is inserted in a rectangular hole(24) of the electric power distribution spacer. Slope supporting plates are formed at upper and lower parts of the semicircle ring. The coupling bar couples the electric power distribution spacer at the horizontal supporting rod by fixing a cramp(31) with a nut. A fixing pin(43) is coupled with the line fixing hole in a state of installing an elastic spring(44). |
