Rotary main cable strand folding and coiling method and main cable strand erecting method

• Main Authors: HE HONGSHENG, GUO ZHENLIANG, SUN ZHANYUN, SHUAI YONG, ZHOU CHANGCHENG, GAO PAN, ZHOU XINYA, FUSHIGA, JIANG ZHENGFENG, CHEN QI, SUN CHANGJUN, LI BO
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2024
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONVEYING; FIXED CONSTRUCTIONS; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; OR VIADUCTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The invention belongs to the field of suspension bridge rotary main cable erection, and particularly relates to a rotary main cable strand folding and coiling method, which comprises the following steps of: firstly, coiling a cable strand on a cable frame A while manufacturing the cable strand, then finding the middle point of the cable strand according to a cable strand manufacturing mark, clamping the middle point of the cable strand by adopting a clamp for traction, and pulling the cable strand to pass through a cable frame B, then the cable stand B is used for winding the cable strands on the cable stand A and the synchronously manufactured cable strands, and the cable strands are pre-bent and formed when the cable stands are manufactured to the horizontal rotating cable saddle position and the horizontal main cable saddle position; the head end and the tail end of the cable strand are both located on the outer side of the cable disc, and the cable strand folding reel is efficiently manufactured; the inve