Arch rib large-splicing steel jig frame with adjustable elevation

• Main Authors: HUANG GUANGYU, WEI YONGSHENG, ZHOU NAN, ZHENG CHAOHANG, HUANG CHUANZHOU, HU XU, LI QIANG, CHEN HANGGUO, MO JUNYU
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2024
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The utility model discloses an elevation-adjustable arch rib large-splicing steel jig frame which comprises an upper frame, an adjusting assembly and a reinforcing assembly. Supporting square pipes are symmetrically arranged on the lower surface of the upper frame, the lower ends of the supporting square pipes are fixedly connected with the upper surface of the lower frame, supporting plates are arranged between the front inner walls and the rear inner walls of the supporting square pipes, a concave connecting frame is arranged at the left end of the lower frame, and a convex connecting frame is arranged on the right side face of the lower frame. A connecting shaft is connected to the left end of the lower frame in an inserted mode, the connecting shaft penetrates through the interior of the concave connecting frame, and the convex connecting frame is arranged in cooperation with the connecting shaft and the concave connecting frame; the adjusting assembly is connected to the middle of the supporting plate in