Method for reinforcing telescopic supporting system for deformation joint template of shear wall structure

The invention discloses a telescopic supporting system device and a method for a deformation joint template of a shear wall structure. The invention is characterized by comprising parts, such as a steel tube sleeve, a fixed pin, a fixed movable shaft, a screw rod, a supporting rod piece, a top cover, a bottom cover, an offsetting spring, a rotary handle and the like, wherein the fixed pin, the supporting rod piece and the fixed movable shaft are connected into a whole; the screw rod, the fixed movable shaft and the rotary handle are connected together; the supporting rod piece on the fixed movable shaft extends out of holes on two sides of the steel tube sleeve; and two ends of the steel tube sleeve are welded to the top cover and the bottom cover. The invention also discloses a method for manufacturing and using the telescopic supporting system device, characterized by comprising the following steps of: 1, making the telescopic supporting system device; 2, installing and using the telescopic supporting syste