| 摘要 |
The present invention relates to a storage unit assembly capable of preventing safety accidents due to a forcible withdrawal when turning on or off, or withdrawing a block switch since a storage unit can easily be withdrawn by operating a rotational handle, and an MCC including the storage unit assembly. The present invention includes: an operational handle (110) to which an eccentric member (113) rotating together with a breaker to operate the breaker is combined; a rotational handle (120) which withdraws or inserts a storage unit (100) at an interval to the operational handle (110) on the other side; a rotational structure (140) placed in a storage compartment (104) and able to move linearly as the rotational handle (120) rotates; and a rail member (130) fixated to facilitate withdrawal and insertion of the storage unit (100). The rotational structure (140) includes: a moving axis (141) which rotates while being connected to the axis (121) of the rotational handle (120) and has a spiral groove (141a) to which a stopper (150) fixated onto the rail member (130) formed along the outer circumferential surface is inserted; a moving member (142) placed on the top of the moving axis (141), is connected to the eccentric member (113), and linearly moves as the eccentric member (113) rotates; and an elevation member (146) which moves up or down as the moving member (142) moves and controls the movement of the moving axis (141). |
