Fabricated stair structure

• Main Authors: PENG JIANHAI, SHI XUANTAO, LI HUI, XU XU, LI DECAI, XU JIANXUAN, WANG HUJIA, YUE YINGQIN, HE XUSU, SHEN JIN, ZHOU MINGLIANG, ZHANG XIANFU
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS

The utility model relates to the technical field of stair structure construction, and discloses an assembly type stair structure. The assembly type stair structure comprises a prefabricated platform plate, a prefabricated stair plate and a poured platform bracket, the prefabricated stair plate is connected to the prefabricated platform plate, the prefabricated platform plate is connected to the platform bracket, and the platform bracket comprises a transverse structure section and a longitudinal structure section which are integrally formed in a pouring mode. The transverse structural section is connected with a building body, the longitudinal structural section is located at least one end of the transverse structural section, a semi-enclosed mounting space is formed on the inner side of the transverse structural section and the inner side of the longitudinal structural section, the prefabricated platform plate is arranged in the mounting space, and the side portion of the prefabricated platform plate is conn