| 摘要 |
An impeller locking device for a wind-driven generator. The impeller locking device comprises locking holes (401) formed on an impeller coupling disk (1), and locking pins (5) which are matched with the locking holes (401). The locking pins (5) are connected with a base (10) of the wind-driven generator; and when the locking holes (401) and the locking pins (5) are locked, radial clearances are set between the locking pins (5) and the locking holes (401). When the axes of the locking pins and the locking holes are deviated radially, the locking pins can also be inserted into the locking holes, so that radial restrains of the locking pins and the locking holes are eliminated. A wind-driven generator adopting the impeller locking device is further disclosed. |
