Manipulator for the assembly of rotor blades of a wind power installation
AssigneeLiebherr-Werk Ehingen GmbH
InventorHans-Dieter Willim
Life of this patent
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Abstract
A manipulator, preferably for the assembly of rotor blades of a wind power installation, has a receiving unit for the receiving of a rotor blade and a connection unit via which the manipulator is connected or connectable to the boom of a crane in a torque-rigid manner so that the position and/or alignment of a rotor blade received in the receiving unit relative to the boom can be fixed by the manipulator.
Claims16
A manipulator for the assembly of rotor blades of a wind power installation, having a receiving unit for the receiving of a rotor blade and having a connection unit via which the manipulator is connectable to the boom of a crane in a torque-rigid manner so that the position and/or alignment of a rotor blade received in the receiving unit relative to the boom can be fixed by the manipulator, and having a positioning unit which is arranged between the receiving unit and the connection unit and via which a rotor blade received in the receiving unit can be aligned and/or positioned in a controlled manner relative to the boom,
- wherein the receiving unit has at least one receiving drive for the movement of a receiving tool, and wherein the positioning unit allows an alignment and/or positioning of the receiving unit with at least two degrees of freedom.
Dependencies are inferred from the claim text.