| 摘要 |
The invention relates to a blade carrier (1), for windmill blades (4), in particular for offshore windmills, comprising a frame (2), where said frame (2) comprises a number of modules (5) each having a root receiving end and a tip receiving end for accommodating one windmill blade (4) peculiar in, that said root receiving end comprises an annular root receiving pneumatic clamp (3, 6) adapted to receive the root end of a windmill blade(4), that said annular root receiving pneumatic clamp(3)is arranged for establishing an open (6) and a closed (3) state, that said annular root receiving pneumatic clamp (3, 6) comprises an actuator which is operated to change between the two states (3, 6), and where said tip receiving end comprises a tip receiving pneumatic clamp (7, 9, 10) adapted to support part of a windmill blade edge and that said tip receiving pneumatic clamp is arranged for establishing an open (9) and a closed state (7), that said tip receiving pneumatic clamp comprises an actuator which is operated to change between the two states (7, 9), and that the blade carrier (1) comprises pneumatic conduits (13) connecting the pneumatic clamps (3, 6, 7, 9, 10) with a pressure source (14) and that said closed states (3, 7) provides a securing of the blade (4) in the blade carrier (1) whereas the open states (6, 9) makes it possible to insert or remove the blade (4). The invention also relates to a method of operating a blade carrier (1). |
