To heavy rearmounted sedan -chair top wheel arrangement?structure

The utility model provides a to heavy rearmounted sedan -chair top wheel arrangement?structure belongs to elevator equipment field, to heavy rearmounted sedan -chair top wheel arrangement?structure, including frame, car and wire rope, be provided with driving sheave and leading wheel in the frame, be provided with horizontal upper beam in the car, vertically put the beams in place, first sedan -chair top wheel and second sedan -chair top wheel, the horizontal upper beam is installed in the lower terminal surface of vertical upper beam, horizontal put the beams in place to set up have the cardboard, the shaft of first sedan -chair top wheel is fixed at horizontal both ends of putting the beams in place through round cardboard respectively with the shaft of second sedan -chair top wheel, leading wheel, driving sheave, first sedan -chair top wheel and second sedan -chair top are taken turns and are connected gradually through wire rope. Push up the wheel through setting up two sedan -chairs, through setting up a