Testing device

The utility model discloses a testing device, which comprises symmetrically arranged bottom plates, a hollow fixed plate fixedly connected between the two bottom plates, supporting mechanisms arranged on the bottom plates, universal wheels symmetrically arranged at the bottoms of the bottom plates, a driving rod connected with the bottom of one of the bottom plates through a driving mechanism, and a driving mechanism connected with the driving rod through a driving mechanism. The driving rod is connected with a rotating rod through a transmission mechanism, and lifting mechanisms are arranged on the rotating rod and the driving rod. When the high jump rod adjusting device is used, the driving motor drives the driving rod to rotate, the driving rod drives the rotating rod to rotate through the driving belt wheel, the belt and the driven belt wheel, the rotating rod and the driving rod can drive the high jump rod to move upwards or descend through the lifting pipe while rotating, and therefore the height of the