Rigid connection prefabricated stair supporting device

• Main Authors: ZHUANG XIANGPING, HUANG PINGLIN, GUO FENGXIONG, ZHANG LIANXIA, CAI RENWU, CHEN ERCHAO
• Format: Patent
• Language: Chinese; English
• Published: 07.01.2022
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The utility model discloses a rigid connection prefabricated stair supporting device which comprises a pre-supporting stair and an installation assembly, one side of the pre-supporting stair is provided with at least one pre-embedded connector, one side of the pre-supporting stair is connected with a supporting triangular support, one side of the supporting triangular support is provided with a connecting hole matched with the pre-embedded connector, and the pre-embedded connector is connected with the installation assembly. Reinforcing frames are fixedly mounted on the two sides of the lower end of the supporting tripod, connecting assemblies are detachably mounted in the reinforcing frames through mounting assemblies, and lifting structures used for adjusting the height are connected to the lower ends of the connecting assemblies. The connecting hole in one side of the supporting tripod is connected with the pre-embedded connector, so that the lifting structure can vertically support the pre-supported stair