Brake device for wind driven generator

The brake device for the wind driven generator comprises an installation box, a first threaded rod is rotationally connected between the two sides of the inner wall of the installation box, a driving mechanism is arranged between the first threaded rod and the installation box, the surface of the first threaded rod is rotationally connected with a threaded sleeve, and the surface of the threaded sleeve is connected with a brake device. The inner wall of the installation box is fixedly connected with a sliding rail, the threaded sleeve is in sliding connection with the surface of the sliding rail, and the surface of the threaded sleeve is fixedly connected with a connecting rod. According to the braking device for the wind driven generator, through the arrangement of the adjusting mechanism, an adjusting hand wheel is rotated to drive a threaded barrel to slide along the inner wall of the mounting box through a second threaded rod, the threaded barrel drives an adjusting ring through a supporting rod to change