Handcart convenient to stable rail recess of strideing across

The utility model discloses a handcart convenient to stable rail recess of strideing across, including the automobile body, install four group's gyro wheels under the automobile body, be located the below at four angles of vehicle body floor respectively, every group gyro wheel be two truckles, the just distance >= 60mm between two adjacent truckles at least. The utility model discloses the difficult problem that the wheel blocked or jolted easily takes place for simple structure in the time of can solving present handcart through the rail, when a truckle of arbitrary a set of gyro wheel lay in the top of rail recess, an adjacent truckle can provide the support to maintain that the handcart is stable to move ahead, make its steadily safety pass through rail, labour saving and time saving.