Large tonnage pivotally-connected frame full road surface container forklifts of static pressure transmission

The utility model discloses a static pressure-driving large-tonnage articulated frame all terrain container fork lift, wherein a front frame is connected with a front axle through a swing frame; the front end of the front frame is connected with a gantry mounting; the front end of the gantry mounting is provided with a sliding carriage; the front end of the sliding carriage is provided with a fork mounting; a back frame is provided with an engine; the front end of the engine is provided with a static pressure system travel variable pump which is connected with a duplex gear pump; the variable pump is connected with a variable displacement motor; the front end of the variable displacement motor is provided with a power shift gear box which is connected with a front transmission shaft; the back end of the variable displacement motor is provided with a back transmission shaft; the front transmission shaft is connected with a middle telescopic shaft which is connected with the front axle; and the back transmission shaft is connected with a rear axle. The static pressure-driving large-tonnage articulated frame all terrain container fork lift can meet the requirements of field all terrain carrying of a container; due to adopting an articulated frame, maneuverability and trafficability are increased; meanwhile, an intelligent electric control technology is adopted to carry out entire vehicle control, thereby reducing energy consumption and increasing operating efficiency in a special operational environment.