Mounting structure of blade adjusting seat in wind turbine generator variable pitch system

• Main Authors: CHEN HEYA, XUE WENYAN, LIAO ENRONG
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2019
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The utility model discloses a mounting structure of a blade adjusting seat in a wind turbine generator pitch system, which comprises a lower seat body, an adjusting seat and fastening bolts, the adjusting seat is arranged in the lower seat body, six fastening bolts are inserted into the lower seat body, and every two fastening bolts are positioned on one side of the end surface of one side of theadjusting seat; the adjusting base comprises a body of an equilateral triangle structure, each side wall of the body is provided with a sliding groove and a sliding base, a limiting cavity is formed between the sliding groove in each side wall and the sliding base, and two fastening bolts are inserted into the limiting cavity in each side wall of the adjusting base. According to the utility model,the fastening bolt plays a role in guiding the adjusting seat, and the fastening bolt integrates the locking, fixing and guiding functions into a whole, so that redundant guide parts are omitted, andthe overall structure is m