Prefabricated concrete building structure for
modular construction

(10) CN113006365(A)

(22) 30.03.2021

(43) 22.06.2021

(57) The invention belongs to the technical field of building structures, and particularly relates to a prefabricated concrete building structure for modular construction. The prefabricated concrete building structure comprises a brick body and a lock catch mechanism, wherein two first cavities are formed in the brick body, two first rectangular holes are respectively formed in the inner walls of the sides, away from each other, of the two first cavities, the lock catch mechanism comprises a connecting block, a second rectangular hole is formed in the connecting block, a winding mechanism is arranged in the second rectangular hole, a connecting mechanism is arranged on the connecting block, two third rectangular holes are formed in the connecting block, and the connecting mechanism is located above the two third rectangular holes. According to the prefabricated concrete building structure, a plurality of brick bodies are assembled into a wall conveniently, the connection strength is high, the assembling time and cost are reduced, the plurality of brick bodies which are assembled together can be separated conveniently, the brick bodies are not easy to damage, and the use efficiency of the brick bodies is improved.

(71) Chushi Industrial Tech Shanghai Co. Ltd (CN)