Assembly type building outer wall outrigger-free rapid mounting and dismounting template system and construction method

The invention discloses an assembly type building outer wall outrigger-free rapid mounting and dismounting template system and a construction method, and belongs to the technical field of assembly type building construction. The template system is arranged at a cast-in-situ joint of two prefabricated wallboards, and specifically comprises a Z-shaped component, an outer template, an inner templateand a plurality of screw connection pieces. The Z-shaped component is arranged on the outer side face of the spliced end of the prefabricated wallboard and forms a fixing groove. The outer template isarranged in the fixing groove, and fixedly connected with the inner template through the screw connection pieces. The template system omits an erection procedure of outdoor scaffolds, a great deal ofmanpower and materials are saved, and the construction cost is lowered greatly. Meanwhile, according to the construction method of the template system, mounting and dismounting operation of the template system are both complet