A frock that it is right that is used for JW4G framework to organize fast

The utility model provides a frock that it is right that is used for JW4G framework to organize fast, including main platform, the high platform in four corners, the high platform in middle part, adjustment and closing device, end beam location backstop and round pin axle, two liang of four corners that relatively set up at main platform of the high platform in two sets of four corners, adjustment and closing device include portal frame, connecting plate, screw, vertical lead screw, horizontal lead screw and arm of force pole, two high platforms in middle part set up on main platform, four end beam location backstops set up respectively at the main platform outside of four high platform belows in four corners, two liang of straightness that hang down that the cooperation is used for bearing two butt roof beams and fixes a position two butt roof beams. The frock is utilized to this patent, realization group to the time curb girder, crossbeam and end beam the location to and prevent that assembly welding in -pr