High-rise housing full-mixed outer wall aluminum alloy formwork k plate reinforcing device

The utility model discloses a high-rise housing full-mixed outer wall aluminum alloy formwork k plate reinforcing device which comprises two parallel vertical back ridge square tubes, the upper ends of the inner sides of the vertical back ridge square tubes are connected with sliding square tubes in a sliding mode, the upper ends of the two sliding square tubes are fixedly connected with a connecting plate, and the upper ends of the two sliding square tubes are fixedly connected with the connecting plate. A connecting screw rod is fixedly connected to the middle of the upper end of the connecting plate, the connecting screw rod is slidably and rotatably connected with a steel bar, a movable nut is in threaded connection with the upper side of the steel bar on the outer side of the connecting screw rod, and a pin is arranged at one end of the steel bar; the reinforcing screw rods can be rotated by rotating the handle, so that the reinforcing screw rod at the upper end abuts against the lower end of the outer s