Suspension type bearing capacity measuring device and measuring method

The invention discloses a suspension type bearing capacity measuring device and measuring method. The device comprises a rack, a probe mounting plate, a probe component and a double-acting hydraulic oil cylinder component; the double-acting hydraulic oil cylinder component comprises a hydraulic cylinder and a hydraulic rod, the hydraulic cylinder is hinged to the middle of a top end of the rack, and the hydraulic rod is hinged to the middle of the probe mounting plate; the probe component comprises a plurality of probe units arranged in an array, each probe unit comprises a sleeve box, a probeand a pressure sensor, the sleeve box is arranged on the probe in a sleeving manner, the pressure sensor is placed on the upper part of the probe in a fitting manner, and the sleeve box is installedon a lower surface of the probe mounting plate; two ultrasonic sensors are symmetrically fixed on both sides of a lower surface of the probe mounting plate, and a posture sensor is fixed at the middleof the lower surface of th