Side formwork supporting structure for track pouring in tunnel

• Main Authors: WANG DONGSHENG, YANG SHUAI, SHU ZHEN, QIN MINGJUN, XU PEIJIANG
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

A side formwork supporting structure for track pouring in a tunnel relates to the technical field of track construction in the tunnel, a butt joint seam of two side formworks is divided into an outer side and an inner side, an outer pulling assembly and an inner supporting assembly are installed at the butt joint seam, the outer pulling assembly comprises an outer pulling plate, a pulling rod and an inner fixing frame, the outer pulling plate is clamped at the outer side of the butt joint seam, and the inner supporting assembly is clamped at the inner side of the outer pulling plate. The inner fixing frame is fixedly installed on the inner side edge of the rail bottom, one end of the pull rod is fixedly installed on the outer pull plate, and the other end of the pull rod and the inner fixing frame are fixedly installed. The inner supporting assembly comprises an inner supporting plate, a telescopic rod and an outer fixing frame, the inner supporting plate is attached to the inner side of the butt joint seam,