The present invention discloses a multi-cable, large-span, top-moving power supply aerial facility
system. A performance venue is suspended with load-bearing and power supply cables, and a cable tug group, a cable tug head, and a running trolley are suspended on the load-bearing and power supply cables. A sling
assembly is provided below the running trolley. A lifting
wire rope is connected to the sling
assembly and the running trolley, and the lifting
wire rope is connected to the drive
assembly and the steel column assembly. A traveling
wire rope is fixed to the running trolley, and the traveling wire
rope is connected to the drive assembly. A circulating wire
rope is connected to the cable tug group and the cable tug head, and the circulating wire
rope is connected to the cable drive device. Cables and / or optical fibers are arranged on the cable tug group and the cable tug head. The advantages are: the
system can achieve synchronous and coordinated operation of lifting, walking, and mobile power supply. The props that are suspended, lifted, flipped, and rotated can be adjusted along the curve on the load-bearing and power supply cables with flexible slopes, solving the problem of strong and weak
electricity and optical cable
signal transmission on the cables.