L-beam construction device and construction method for house structure reinforcement

The invention relates to the technical field of building reinforcement construction, in particular to an L-beam construction device for house structure reinforcement. The L-beam construction device comprises a fixed base plate fixed to a building wall, a shaping assembly rotationally connected to the fixed base plate, a supporting assembly fixed between the shaping assembly and the fixed base plate and a calibration rod hinged to the fixed base plate; the shaping assembly comprises a first shaping plate with one end hinged to the fixed base plate, and a second shaping plate hinged to the first shaping plate; a first containing groove is formed in the first shaping plate; and the second shaping plate is hinged to the inner wall of the first containing groove. The L-beam construction device has the advantages that in the folded state, the second shaping plate is located in the first containing groove, the first shaping plate and the second shaping plate are located in a second containing groove, excessive space