One-time formwork erecting device for floor slab post-cast strip

• Main Authors: ZHANG KESHENG, HU QINGKANG, LIU WENCHAO, XIE WEI, WO HAIYAN
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• 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 discloses a one-time formwork erecting device for a floor slab post-cast strip. The one-time formwork erecting device comprises a supporting plate, an outer rod, an inner rod, a T-shaped circular groove, a fixing pin, a rotating rod, an arc-shaped block, a square block, a first spring, an adjusting bolt, a cylindrical groove, an arc-shaped groove, a nut, a cylindrical groove, a fixing ring, a T-shaped block, a clamping block, a second spring and a magnetic ring. One end of an inner rod is inserted into a T-shaped circular groove, so that one end of a rotating rod extends into a cylindrical groove, then an adjusting bolt is screwed, so that the adjusting bolt moves along a threaded hole, the adjusting bolt moves to drive a square block to move, the square block moves to extrude the rotating rod, and the rotating rod rotates around a fixing pin; the rotating rods rotate to drive the arc-shaped blocks to move and enter the arc-shaped grooves, then connection of the inner rods and the supporting