Locking mechanism with double taper pins driven by single oil cylinder

The utility model relates to a locking mechanism for driving double taper pins by a single oil cylinder. The locking mechanism comprises the oil cylinder, the taper pins, a single support lug and double support lugs, the two taper pins are installed at the two ends of the oil cylinder push rod respectively. The two single support lugs are symmetrically arranged at preset positions on the lower surface of the first array plane; the two double support lugs are respectively fixed at preset positions on the upper surface of the second array plane and are positioned on the outer sides of the two taper pins; the single support lug is inversely buckled in the double support lug; the support lug through holes of the single support lug and the double support lug are coaxial with the taper pin; and the oil cylinder drives the two taper pins to respectively extend into the support lug through holes of the single support lug and the double support lug on the two sides for locking. According to the utility model, the lock