02-04-2020 дата публикации
Номер: US20200102193A1
Принадлежит:
The present invention relates to a lifting assembly () for elevating components to a wind turbine (). The lifting assembly comprises a plurality of tower segments () which together form an elongated tower (), a support frame () for supporting the tower (), a securing assembly () securing the tower () to the wind turbine (). The lifting assembly () further comprises an upper platform () provided with and a crane () and vertically movable along the tower (), and a lower platform () provided with a storage area () for supporting components and vertically movable along the tower () between the upper platform () and the support frame (). The crane is adapted to move components to and from the storage area () of the lower platform (). 1135. A lifting assembly () for elevating components () to a wind turbine () comprising:{'b': 13', '9, 'a plurality of tower segments () which together form an elongated tower (),'}{'b': 11', '9, 'a support frame () for supporting the tower (),'}{'b': 32', '9', '5, 'a securing assembly () securing the tower () to the wind turbine (), and'}{'b': 21', '1, 'claim-text': {'b': 7', '9', '8', '9', '7', '11', '21', '7', '8', '16', '3', '21', '16', '8, 'an upper platform () vertically movable along the tower (), and a lower platform () vertically movable along the tower () between the upper platform () and the support frame (), wherein the crane () is disposed on the upper platform () and the lower platform () is provided with a storage area () for supporting components (), and the crane () is adapted to move components to and from said storage area () of the lower platform ().'}, 'a crane (), wherein the lifting assembly () comprises2178171891718. The lifting assembly () according to claim 1 , wherein each of the upper and lower platforms ( claim 1 , ) is provided with an opening ( claim 1 , ) for receiving the tower () claim 1 , and the openings ( claim 1 , ) are aligned in a vertical direction.3175216316527. The lifting assembly () according to ...
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