Floating wind -powered electricity generation yaw brake

The utility model discloses a floating wind -powered electricity generation yaw brake, including clinching, go up clamp, friction disc and brake disc down, lower clamp on open and to have two circular through -holes, install joint bearing respectively, it is a plurality of hydraulic pressure cylinder body to go up the one side of clinching near the brake disc. The utility model discloses a yaw brake's lower clamp, go up the clamp and float on the guiding axle through joint bearing, realize the automatic adaptation to driftage disc run -out, installation and manufacture error, eliminated kickback such as the noise that produces, vibration, friction disc inordinate wear, the reduction of sealing washer life -span in the present yaw brake working process, guaranteed wind generating set safety, steady operation, the utility model discloses a yaw brake installs the baffle in upper and lower clamp both sides, is convenient for change the friction disc, and simple structure, operation are lightly, use the utility mo