Swing type power generation device

The utility model provides a swing type power generation device which is characterized by comprising a power input shaft, a middle transmission shaft and a power output shaft, wherein the power input shaft, the middle transmission shaft and the power output shaft are arranged on a gear box, the lower end of a swing rod is connected with a swing hammer, the upper end of the swing rod is fixedly connected a pawl frame which is hinged with the power input shaft through a first shaft sleeve which is fixedly connected, and a ratchet wheel fixedly connected with the first shaft sleeve is fixedly connected with a power input gear. A spring and a pawl are arranged inside the pawl frame, the pawl is matched with the ratchet wheel, a first transmission gear meshed with the power input gear is hinged with the middle transmission shaft through a second shaft sleeve which is fixedly connected, a second gear fixedly connected with the second shaft sleeve is meshed with a power output gear which is fixedly connected with the power output shaft, and the power output shaft is connected with a generator flywheel through a ratchet wheel type clutch. According to the swing type power generation device, energy of travelling cars, ships, aircrafts, moving articles and the like is transferred into swing kinetic energy, and a generator can be driven to generate electricity through step-up drive. The swing type power generation device has the advantages of being reasonable in structure, practical, low in cost and the like.