Steel bar prefabricating jig frame for large-sized pier body with rectangular cross section

• Main Authors: HAO SHENGLI, LYU QIDIAO, ZHANG HONGDA, LI HAILIANG, LI XINXIN, LI WEISHENG, CHAO WENHUI, ZHAO BEN, ZHANG SHUO, LI SONG, WANG JIAO, XU SHENGLI
• Format: Patent
• Language: Chinese; English
• Published: 22.02.2022
• Subjects: ASSEMBLY OF BRIDGES; BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; BUILDING MATERIALS; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; OR VIADUCTS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; STRUCTURAL ELEMENTS

The utility model provides a large rectangular section pier body steel bar prefabricating jig frame which comprises a bottom plate, a hydraulic system, a bottom hydraulic pushing system, a movable vertical rod positioning frame, end main reinforcement positioning frames and a horizontal fixing rod, the end main reinforcement positioning frames are arranged at the two ends of the bottom plate, the hydraulic system is arranged below the bottom plate, and the bottom hydraulic pushing system is arranged below the bottom plate. The end main reinforcement positioning frames are arranged on the bottom plate and close to the outer edges of the front side and the rear side of the bottom plate, the multiple bottom hydraulic pushing systems are evenly distributed below the bottom plate, the multiple movable vertical rod positioning frames are arranged between the two end main reinforcement positioning frames, and the upper ends and the lower ends of the movable vertical rod positioning frames are provided with top posit