Rapid detection device for thermal deformation resistance of floor

The utility model provides a rapid detection device for the thermal deformation resistance of a floor, which comprises a bottom plate and an upper shell, and the bottom plate is connected with the upper shell through a buckle; a working table is mounted on the bottom plate and used for placing a sample to be detected, and a plurality of longitudinal distance sensors and transverse distance sensors are arranged on the working table and used for detecting the displacement variation of the sample; an exhaust hole is formed in the top wall of the upper shell, a positioning lead screw is vertically and downwards mounted on the inner wall of the top of the upper shell, and a steel flat plate is vertically mounted at the bottom of the positioning lead screw; a plurality of heaters and temperature sensors are installed on the inner wall of the upper shell, the heaters and the temperature sensors are connected with a PLC, the PLC is electrically connected to a control panel, and the control panel is located on the out