Novel steel structure cast-in-place floor slab formwork erecting structure

• Main Authors: MA HAIQUN, YANG WEIZHONG, DU HONGLI
• Format: Patent
• Language: English
• Published: 07.01.2015
• 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 a novel steel structure cast-in-place floor slab formwork erecting structure, which comprises a structure steel girder, wherein the structure steel girder comprises an upper flange, a lower flange and a web plate arranged between the upper flange and the lower flange, a formwork erecting component is connected onto the structure steel girder, and consists of two base clamp grooves, two support upright posts, a bearing and supporting plate and a support steel girder, upright post base grooves are uniformly formed in a plate surface above the base seat clamp grooves, each support upright post is arranged in the corresponding upright post base groove in an inserting way, a leveling screw nut is arranged on each support upright post in a sheathing way, the bearing and supporting plate is arranged on each support upright post above the corresponding leveling screw nut, an upright post sleeve is arranged on the bearing and supporting plate, an upper end opening of each support upright post is provided with a positioning limiting plug pin, a support steel girder clamp groove is formed in the bearing and supporting plate arranged in the middle position of the upright post sleeve, a support steel girder notch is formed in the support steel girder clamp groove, and the support steel girder is arranged in the middle of the support steel girder notch in a clamping way. The structure is simple, the structure stress is safe and reliable, the self weight is light, the installation is convenient, and the problem of slow construction speed of the traditional cast-in-place floor can be perfectly solved.