Building materials tester calibrating device

The utility model relates to a building materials tester calibrating device, including an operating instrument and the afterburning frame of gate -type, the afterburning frame of gate -type includes servo motor and ball, the operating instrument passes through servo motor control ball, can realize accuracy, stable control draw to with press to the power value, building materials tester calibrating device still includes a plurality of standard force transducer and a plurality of standard displacement sensor, through standard force transducer and standard displacement sensor collection power value and displacement converts electric output to for the operating instrument in the operating instrument, the signal is sent into after handling the master controller, is the value of exerting oneself drawn to the master controller time, displacement time course shows, the utility model discloses building materials tester calibrating device, the precision is high, convenient operation, can calibrate multiple building mat