bulkhead unit, a wind turbine blade comprising the bulkhead unit, a lifting device and methods of assembling and installing the bulkhead unit

摘要

this invention relates to a bulkhead unit, a wind turbine blade comprising the bulkhead unit, a lifting device and methods of assembling and installing the bulkhead unit on the wind turbine blade. the bulkhead unit comprises a bulkhead element that extends substantially in a radial direction and a frame structure attached to the bulkhead element. the frame structure provides support for the bulkhead element and additional components mounted on the frame structure. the frame structure comprises a plurality of frame elements that are interconnected to form a number of areas that are aligned with the corresponding openings in the bulkhead element. the lifting device is used to lift the bulkhead unit into position and secure the bulkhead unit in relation to the blade housing.