SUSPENDED LOAD LIFTING DEVICE FOR WIND POWER GENERATOR AND SUSPENDED LOAD LIFTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a suspended load lifting device for a wind power generator capable of restricting the fluctuation of a suspended load when lifting the suspended load.SOLUTION: A suspended load lifting device for a wind power generator comprises: an elevator lift mechanism for lifting a suspended load; and a plurality of guide wires connected to the suspended load hung by the elevator lift mechanism. The plurality of guide wires include two guide wires, each obliquely extending with respect to a straight line, connecting the center of a tower of the wind power generator to the center of the suspended load, on both sides of the straight line in a plan view. The two guide wires are each configured to endow with a tensile force in a separating direction from the tower to the suspended load.SELECTED DRAWING: Figure 1