HYDRAULIC TILT PUSHING TYPE OFFSHORE WIND TURBINE INSTALLATION SYSTEM

摘要

A hydraulic tilt pushing type offshore wind turbine installation system, comprising: a wind turbine installation ship (10), a tail column (20) vertically installed at the tail of the deck, and a tail guide rail (21) disposed on the tail column (20); a rotating device (30), comprising a gear lifting mechanism (31), a rotating arm (32) and mechanical arms (331, 332), wherein the gear lifting mechanism (31) slides up and down along the tail guide rail (21), and one end of the rotating arm (32) is hinged to the gear lifting mechanism (31); a hydraulic system (40), comprising a hydraulic power device (41), a hydraulic base (42), and a telescopic hydraulic cylinder (43) hinged to the hydraulic base (42), wherein the top of the telescopic hydraulic cylinder (43) is hinged to the rotating arm (32), and the hydraulic power device (41) drives the telescopic hydraulic cylinder (43) to extend and contract and pushes the rotating arm (32) to rotate; and a wind turbine arranging and lifting device (50), wherein wind turbines are horizontally arranged on the wind turbine arranging and lifting device (50). The hydraulic system (40) pushes the rotating arm (32) upwards to rotate around a tail cross beam (34), while the tail cross beam (34) may move up and down along the tail guide rail (21); and the two ends of the rotating arm (32) work cooperatively, which may effectively shorten the time for completing the installation of an offshore wind turbine.