| 摘要 |
The present invention relates to an auto-accessible safety gondola for distribution transportation comprising a base body part and a movable loading part. The base body part comprises a horizontally laid base plate; docking frames formed on the front end of the left and right surfaces of the base plate while having a cogged joint formed on the underside of the front side thereof, and protruding forward from the front end of the base plate; lifting brackets which are fixed on the front and rear sides of the left and right surfaces of the base plate, and to which wires for a crane are connected; a screw rod longitudinally installed in the top of the base plate to be rotated and having a male screw part on the outer surface thereof; and a driving unit installed in the rear end of the base plate and connected to the screw rod to rotate forward and backward the screw rod. The movable loading part comprises a loading plate placed on the base plate in a horizontally laid state; rollers longitudinally and laterally installed on the underside of the loading plate at regular intervals to longitudinally roll the loading plate on the top of the base plate; and a coupling member longitudinally fixed on the rear underside of the loading plate while having a female screw hole. Thus, the loading plate is thread-coupled while being interposed in the female screw hole of the coupling member; thereby longitudinally moving the loading plate to the forward outside of the base plate according to the forward and backward rotation of the screw rod. |
