The utility model discloses a measurement device for quick -witted casket heat altered appears under strikeing heat transfer, auxiliary machine casket about the upper and lower both ends of testing machine casket set up respectively, the upper end of going up the auxiliary machine casket is the restrained condition of lower extreme for monitoring of unconfined free state, lower auxiliary machine casket, set up a plurality of heating rings at the inner chamber of each quick -witted casket and be equipped with high temperature resistant elastic material with the inside heat source of analog machine casket, the bottom surface of heating unit, make quick -witted casket inner wall is all hugged closely to the heating unit under each operating mode, the heating ring is zero restraint at total temperature operating mode within range to quick -witted casket, and its diameter slightly is less than the required heating position internal diameter of quick -witted casket, and its institute selects suitable material the thermal expansion coefficient of material and be less than the thermal expansion coefficient of quick -witted casket material, even under high temperature, and heating ring and each the machine casket still keeps certain clearance. The utility model discloses a strikeing quick -witted casket heat altered shape measuring device under the heat transfer, can effectively simulating and strike the restrained condition that quick -witted casket receives under the heat transfer, effective simulation is the temperature field and the quick -witted casket deformation field of measuring engine casket.