| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an elevator balance weight structure which reduces a space where a balance weight corresponding to one car is lifted up and down.SOLUTION: The elevator balance weight structure is applied to elevators 1A, 1B having cars 2A, 2B, main ropes 3A, 3B, winches 4A, 4B, and balance weights 5A, 5B. The main ropes 3A, 3B are configured so that one ends of them are coupled to the cars 2A, 2B and the other ends are coupled to fixing parts 11A, 11B. The balance weights 5A, 5B have sheaves 5b, 5c for balance weights which are wound between the winches 4A, 4B and the fixing parts 11A, 11B on the main ropes 3A, 3B, and are disposed below the fixing parts 11A, 11B. The elevators 1A, 1B are disposed adjacent in a hoistway 100, and the balance weights 5A, 5B are disposed in an overlapped state in a lifting direction.</p> |
