LIFTING UNIT AND WIND POWER GENERATOR INCLUDING THE SAME

摘要

Disclosed are a lifting unit and a wind power generator including the same. According to an embodiment of the present invention, the lifting unit for lifting objects using a nacelle of a wind power generator comprises a first pulley on the nacelle; a second pulley on the outer side of a tower of the wind power generator; a driving member for rotating the first and second pulleys; a power transmission member which is wound on the first and second pulleys to cyclically move and which transmits rotatory power between the first and second pulleys; a connection member for connecting objects to the power transmission member; and an anchoring member for anchoring the second pulley to the bottom of the tower. The anchoring member includes an anchoring ring joined to the bottom of the tower to cover the tower, and an anchoring hook joined to the second pulley to be hooked to the anchoring ring.