Balanced type perpendicular-shaft large-sized wind-power generator set

The utility model discloses a balanced type perpendicular-shaft large-sized wind-power generator set which comprises a permanent magnet generator, a wind turbine group and a perpendicular upright shaft rotating system, wherein the wind turbine group comprises a lift type blade assembly, an upper support frame, a middle support frame and a lower support frame, the upper support frame, the middle support frame and the lower support frame correspond with one another, an upper upright column, a lower upright column and a central rotating shaft mechanism are arranged on the perpendicular upright shaft rotating system, the central rotating shaft mechanism is provided with a central shaft and a universal coupling, the central shaft is arranged inside the lower upright column in a penetrating mode through a bearing, the upper end of the central shaft is connected with the upper upright column, the lower end of the central shaft is connected with one end of the universal coupling, the other end of the universal coupling is connected with a rotating shaft of the permanent magnet generator in a driving mode, and a permanent magnet generator seat and the lower upright column are fixed on a base seat. The upper upright column is provided with a first connecting piece, wherein one end of the upper upright column is fixedly connected with the first connecting piece, and the other end of the upper upright column is fixedly connected with the upper portion of the lift type blade assembly. One end of the middle support frame is connected with the upper end of the central shaft, and the other end of the middle support frame is fixedly connected with the middle of the lift type blade assembly. One end of the lower support frame is connected with the central shaft through a second connecting piece, and the other end of the lower support frame is fixedly connected with the lower portion of the lift type blade assembly. The balanced type perpendicular-shaft large-sized wind-power generator set can improve a stable balancing property, simplify the structure, enhance the strength, reduce materials and lower the cost and is easy to maintain.