摘要 |
The present invention relates to a lifting device for a wind generator, which comprises: a nacelle wherein a fixed wing is rotationally coupled to a hub; a chain hoist fixated for a chain to be wound inside the nacelle; and a chain pulley fixated at a desired position inside the nacelle. The chain pulley is mounted at a desired position inside the nacelle for components to be lifted, thereby lifting components at a desired position, reducing costs by not using equipment such as a rail or an overhead crane, and reducing time of the lifting of components required for maintenance and repair. |