Lifting system for mounting grid type large curved surface suspended ceiling

The invention discloses a lifting system for mounting a grid type large curved surface suspended ceiling, and relates to the technical field of suspended ceiling decoration, the lifting system comprises a moving assembly, a leveling assembly is mounted on the moving assembly, the leveling assembly comprises a leveling box mounted on the moving assembly, and a horizontal assembly used for keeping a grid in a horizontal state is further mounted on the leveling box. The horizontal assembly comprises a signal plate fixedly installed on the leveling box, a fixing plate, a pressure box and a horizontal box are fixedly installed on the signal plate, an open hole is formed in the fixing plate, a signal line is fixedly installed on the fixing plate, the pressure box is communicated with the horizontal box through a connecting pipe, and a signal rod is slidably installed on the pressure box; through cooperation of the moving assembly and the deflection assembly, a large-unit grating is divided into a plurality of small