Worm gear formula wind turbine blade adjustment mechanism

The utility model relates to a wind power generation equipment technical field, specific worm gear formula wind turbine blade adjustment mechanism that says so. The adjustment mechanism existence of current gear technique needs that the adjustment mechanism moment of torsion is big, the reliability is poor, the heavy handled scheduling problem of blade angle. The utility model discloses a gear on worm seat, cabin drum wall, driving motor fixed disk, gear, worm gear mechanism. Cabin drum wall connection is on the driving motor fixed disk, and the gear on worm seat is installed on the drum wall of cabin, and main drive gear passes through the assembly of bearing and bearing frame between gear on worm seat and driving motor fixed disk, encircles main drive gear and is equipped with two rings of drive gear, and worm and the coaxial assembly of outer lane gear are between driving motor fixed disk and gear on worm seat, and the worm wheel is installed at the blade of gear on worm seat inboard epaxially. The utility model discloses a change blade adjustment mechanism's structure, change kind of drive, improved the driven stability and the degree of accuracy.