| 摘要 |
PURPOSE: A lift for passengers and carriages is provided to easily distribute force and to easily align a sheave and a pair of lift ropes by installing drums in the center of a frame. CONSTITUTION: A lift for passengers and carriages comprises a hoist part(110), a cage(130), a pair of counter weights(142), and compensation ropes(150). The hoist part comprises a top frame, a driving motor, a speed reducer, a pair of drums, and a pair of lift ropes. The cage is ascended in a coupled state to one side of the lift ropes passing through the drums. The counter weights are coupled to the other side of the lift ropes passing through the drums and are ascended in the opposite direction of the cage. The counter weights are installed in both sides facing on the cage. The compensation ropes are coupled to the cage and the counter weights to provide same weight to the cage with the lift ropes. |
