Transportation and storage system for wind turbine blades

摘要

A transportation and storage system for a wind turbine rotor blade comprises a tip end frame assembly comprising a tip end receptacle and a tip end frame. The tip end receptacle comprises an upwardly open tip end-receiving space for receiving a portion of the tip end of the blade and having a supporting surface for supporting the blade, a lower surface allowing the tip end receptacle to rest upright on a substantially horizontal surface, such as the ground, and releasable retaining means for releasably retaining the tip end of the blade in the receiving space of the tip end receptacle. The tip end frame comprises an upwardly open receptacle-receiving space for receiving the receptacle and provided with positioning means for positioning the receptacle in the tip end frame. A base part defines a bottom surface allowing the tip end frame to rest upright on the ground.

主权项

1. Transportation and storage system for a wind turbine rotor blade (1) having a longitudinal axis (L) and having a root end (3), a root region (2), an airfoil region (4) with a tip (5), a pressure side (7) and a suction side (8) extending between a leading edge (9) and a trailing edge (10), said system having a tip end frame assembly comprising a tip end receptacle (12) and a tip end frame (11), said tip end receptacle (12) having
an upwardly open tip end-receiving space (22) for receiving a portion of the tip end of the blade, at a point of the outer 50% of the blade, and having a supporting surface (23) for supporting the blade, a lower surface (20) allowing the tip end receptacle to rest upright on a substantially horizontal surface and means (26) for releasably retaining the tip end of the blade in the receiving space (22) of the tip end receptacle (12),said tip end frame (11) having
an upwardly open receptacle-receiving space (50) for receiving the tip end receptacle and provided with means for positioning the tip end receptacle (12) in the tip end frame, a first lateral frame part (31) and a second lateral frame part (32) being laterally spaced apart and being mutually rigidly connected by means of transversely extending and interspaced transverse frame parts (33;34) being upwardly open so as not to interfere with a blade arranged in a tip end receptacle (12) received in the receptacle-receiving space (50) of the tip end frame (11), and a base part (35) defining a bottom surface (36) allowing the tip end frame to rest upright on a substantially horizontal surface wherein the tip end receptacle (12) has a rectangular outline with a pair of opposite lateral faces (15,16) and a pair of opposite transversely extending transverse faces (17,18).