Lifting platform

The utility model discloses a lifting platform, including the frame, the frame bottom is equipped with the headstock, and the headstock is connected with the gear, and gear?connection has big bevel gear, and big bevel gear meshing has little bevel gear, and little bevel gear is connected with drive?sprocket through the reducing gear box, and drive?sprocket is connected with driven sprocket through the chain, and driven sprocket fixes in the frame through the bearing bar, and one side of chain is equipped with the platen support frame, and the platen support frame is articulated to turn over a platen, and the opposite side of chain is equipped with straining device, be equipped with the gyro wheel on the platen support frame, be equipped with the square bar that is used for installing the gyro wheel on the bearing bar. The utility model has the characteristics of reliable and stable and convenient operation goes up and down. 本实用新型公开了种升降平台，包括机架，机架底部设有动力箱，动力箱连接有齿轮，齿轮连接有大锥齿轮，大锥齿轮啮合有小锥齿轮，小锥齿轮经减速箱连接有主动链轮，主动链轮经链条连接有