The utility model discloses a platform limit test frame which comprises an inner rod, a vertical rod, an outer rod, a measuring plate used for measuring a horizontal distance, an adjusting plate, a measuring needle used for measuring a vertical height, a telescopic device used for extending or shortening the inner rod, and a handle used for adjusting the telescopic device. The vertical rod is arranged on the inner rod, the measuring plate and the adjusting plate are both arranged on the vertical rod, and the measuring needle is arranged on the side edge of the adjusting plate. One end of the outer rod is rotatably connected with one end of the inner rod; the telescopic device is arranged in the inner rod, and the handle is arranged on the side edge of the telescopic device. The utility model has the benefits that the telescopic device is additionally arranged in the inner rod, the threaded rod can move along the axis of the outer wall under the driving of the bevel gear by rotating thehandle, and the filling part moves along the axis of the outer wall under the action of the threaded sleeve, so that the length of the inner rod is increased.