| 摘要 |
A cable tray dynamic holder of the present invention is configured to granulate a branch cable tray (23) on the upper surface of a switchboard (200). The present invention comprises: a first support base (110a) and a first prime support base (110b) which have a plate shape with a square pillar shape comprised of a vertically bent plate, and which are disposed at a position parallel to each other at regular intervals; and a second support base (120a) and a second prime support base (120b) which have a first square shape plate with a rectangular shaped plate in the center of each of the first square plate, and have a second square shape plate vertically bent along the lower surface of the first square shape plate. The second square shape plate is perpendicularly coupled to the upper surface of the first support base (110a) and the first prime support base (110b), and the first square shape plate is coupled to one side of the branch cable tray (23), wherein the first square shape plate and the second square shape plate are disposed in parallel with each other by regular intervals. |
