Turnover sleeve assembly and connecting structure thereof for formwork inner support

• Main Authors: LIU XIAOKANG, JI HOULU, MIAO YANZHEN, SONG JUNCAI, ZHAO PENGYANG, CHEN HONGXIN, CUI TIANYOU, WANG YUQIN, QIN LUODAN
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The utility model relates to the technical field of building construction, in particular to a turnover sleeve assembly and a connecting structure used for a formwork inner support, and aims to solve the problems that an existing formwork inner support is time-consuming to install and easy to misplace, the turnover sleeve assembly comprises a sleeve, the sleeve is of a conical hollow tubular structure with a smooth surface, plugs are arranged at the two ends of the sleeve respectively, and the sleeves are connected with the connecting structure. The plug comprises a disc and a round pipe, a radial blade structure is arranged on the face, away from the round pipe, of the disc, a corrugated structure is arranged on the outer wall of the round pipe, and when the sleeve assembly is used for formwork inner supporting, rapid installation and turnover use can be achieved, limiting is firm, dislocation is not prone to occurring, and the sleeve assembly has good development prospects in the technical field of building