Patent ID: 11916449
Assignee: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  F  Y | IPC F  H

Claim 7:
8. A fixing device for assisting in assembling, disassembling and transporting an electric machine of a wind turbine, wherein a stator of the electric machine comprises a plurality of stator segments arranged in a circumferential direction, wherein a rotor of the electric machine comprises a plurality of rotor segments arranged in the circumferential direction, wherein at least two segment modules are formed by the plurality of stator segments and the plurality of rotor segments, wherein the fixing device is used to fix a segment module of the at least two segment modules with the segment module including at least one stator segment and at least one rotor segment, the fixing device comprising:
a base for supporting the at least one stator segment and the at least one rotor segment of the segment module;
one or more first fixtures, arranged on the base and in an arc structure, and used for fixing the at least one stator segment; and
one or more second fixtures, arranged on the base and distributed at intervals along an outer circumference side or an inner circumference side of the one or more first fixtures, and used for fixing the at least one rotor segment,
wherein the one or more first fixtures and the one or more second fixtures respectively fix the at least one stator segment and the at least one rotor segment to maintain a predetermined gap between the at least one stator segment and the at least one rotor segment, and
wherein the base comprises a positioning surface arranged parallel to a segmental end face of the at least one stator segment or the at least one rotor segment in the circumferential direction, the positioning surface is provided with an aligning device comprising an aligning shaft, and the aligning shaft of the fixing device is insertable into an aligning hole of an adjacent fixing device.