Hoisting device

The utility model discloses a hoisting device belongs to machinery, its characterized in that: including rack, motor, tooth rest, casing and a plurality of gear, the rack mesh mutually with a gear, the motor output shaft connect no. Three gears, no. Three gears with no. Two gears mesh mutually, the tooth rest articulated mutually with the axle at gear, no. Two gear places, motor and tooth rest fixed connection, the below of no. Two gears is equipped with the gear no. Four, and no. Four the gear meshes with no. Two gears mutually, no. Four gear fixed connection coaxial star wheels, the tooth rest on be equipped with intermeshing's no. Five gears and sixth gear, no. Five gears and sixth gear be coaxial no. Two star wheels and no. Three star wheels of fixed connection respectively. Compared with the prior art the characteristics that have power saving, stable performance.