Upstroke type movable formwork moving track reshipment device

A main beam trolley walks on a rail through a wheel I, a rail trolley walks on a concrete box beam through a wheel II, after the movable formwork longitudinally moves in place, a jacking oil cylinder in the movable formwork drives a main beam to move upwards, the main beam drives the main beam trolley to move upwards, at the moment, a sliding sleeve slides in a guide rod, and the main beam trolley moves upwards. When the main beam is jacked in place, a piston rod of the oil cylinder I extends outwards and pushes the rail car to move towards the rear side, when the rail car moves to the rear side, the rail is clamped through the rail clamping mechanism, then the piston rod of the oil cylinder I retracts, the rail car pulls the rail to move forwards in the forward moving process, and the forward moving displacement of the rail is the stroke of the oil cylinder I; the rail clamping mechanism loosens the clamping of the rail, then the piston rod of the oil cylinder I extends out again, the actions are repeated, t