公开(公告)号：US20250003388A1

公开(公告)日：2025-01-02

申请号：US18709248

申请日：2021-11-23

Applicant: NABRAWIND TECHNOLOGIES, S.L.

Inventor： Eneko SANZ PASCUAL ,  Ion AROCENA DE LA RUA ,  Javier IRIARTE ELETA ,  Juan José MARTÍ GASTALDO

IPC: F03D13/10

Abstract: A system for the automated lifting of a wind turbine mounted on a transition piece with a tubular tower, nacelle and corresponding blades thereof. A lifting triangle that passes, through a retractable bolt, through the bottom ends of columns of the transition piece, the joining thereof being completed with the hydraulic presses, ascends and descends in direct contact with the three masts. The masts are mounted on bases disposed on the ground and anchored to foundations. Cables extend from a winch, pass through pulleys at the top of the mast and connect to a fixed pulley block and to a moveable pulley block of the triangle.