By hydraulic cylinder driven swing arm formula bulkhead gate locking mechanical system

The utility model discloses a by hydraulic cylinder driven swing arm formula bulkhead gate locking mechanical system, a plurality of hydraulic cylinder driven swing arm formula bulkhead gate locking mechanical system body (7) edge vertically sets gradually, every hydraulic cylinder driven swing arm formula bulkhead gate locking mechanical system body (7) including driving oil cylinder (1), swing arm (2), lock shaft and axle sleeve (3), supporting shoe (4), locking support rail (5), have level locking frame (6), driving oil cylinder (1) install the below of swing arm (2), the afterbody of driving oil cylinder (1) articulated with the gate side column free bearing (1.1) that sets up on gate side column (2.1) driving oil cylinder (1) on be provided with oil cylinder piston rod (1.2), in case it has overcome headstock gear disabler among the prior art, the gate falls and to bring severe accident's shortcoming, have simple structure, technically reliable opens and shuts through hydraulic cylinder drive swivel arm,