| 摘要 |
PURPOSE: A cable tray spacer for an apartment house is provided to help a user to set the interval between power cables according to the thickness and interval of the power cable by maintaining the interval between the power cables. CONSTITUTION: The bottom(22) of a cable tray(20) has a rectangular hole penetrating up and down. A support bracket(35) is installed in a fixed plate through a bolt(36) a screw(37). The fixed bar(38) both ends supports the vertical plates(33,34) of the support bracket. A division washer(40) and a position determination washer(50) are laminated at the fixed bar in left and right. A semicircular groove and a semicircular projection maintain the vertical position and the horizontal position of a cable separator(60). A convex stop side(73) is corresponded to the concave stop side in the circumference of a cam-shaft. A stopper(80) is installed at the circular shaft(72). |
