Adjustable leveling structure of fabricated ground

The adjustable leveling structure comprises a workbench, a supporting seat, a mounting seat, a main plate, a connecting plate, a sliding groove A, a sliding block A, a lower clamping plate and an adjusting bolt, one end of the adjusting bolt is movably connected with an upper clamping plate through a rotating shaft, and the back face of the upper clamping plate is fixedly connected with an inserting rod; a supporting rod is fixedly connected to the upper surface of the supporting seat, one end of the supporting rod is fixedly connected with the main plate, sliding grooves B are formed in the front faces of the upper clamping plate and the lower clamping plate, and sliding blocks B are movably connected to the interiors of the sliding grooves. The assembly type ground adjustable leveling structure has the main advantages that according to the assembly type ground adjustable leveling structure, the measuring wheel is pushed out through the thrust of the spring, meanwhile, the conductingstrip and the contact pie