High temperature creep endurance testing machine with protector

The utility model relates to a high-temperature creep endurance testing machine with a protective device, which can test the tensile creep mechanical property of metallic materials. The testing machine comprises a machine frame, a lever mechanism provided with a housing and installed on the top of the machine frame, a suspensible loading hanger hung on the power arm end of a lever in the lever mechanism and a testing piece clamping component hung on the resisting arm end of the lever through a main bearing connecting rod. The resisting arm end of the lever is provided with a protective base whose top wall body is provided with a left micro switch; the upper end of the main bearing connecting rod is provided with a barrier chip which is in an impacting fit with the left micro switch. The inner wall of the housing on the upper part of the lever power arm end is provided with a right micro switch. Through modification, the utility model can effectively protect the device and raise the testing precision.