Quenching hoisting tool for large-scale circular ring type parts

The utility model discloses a quenching hoisting tool for large-scale circular ring type parts. The quenching hoisting tool comprises a fixed hanging ring, a movable hanging ring, a stress round pipe, a pulling connection rod, a locating support, a square pipe, a guide rod and a telescopic square iron. The fixed hanging ring and the stress round pipe are welded together, the movable hanging ring is movably arranged on the fixed hanging ring in a sleeving mode and connected with the pulling connection ring in a threaded mode, a connection disc is arranged at the lower end of the pulling connection rod and movably arranged on the stress round pipe in a sleeving mode, connection rod mechanisms are evenly arranged on the periphery of the connection disc, the other end of each connection rod mechanism is hinged to the telescopic square iron through a long-strip hole in the square pipe and a hinge, the guide rod is welded to the square pipe, and the locating support is arranged on the guide rod in a sleeving mode. The quenching hoisting tool is convenient to use, and does not need to be heated in a furnace with the parts together, heating energy is greatly saved, the parts fed in the furnace are large in number, processing efficiency is high, manufacturing materials are low in cost, manufacturing cost is lowered, the service life of the quenching hoisting tool is long, and the quenching hoisting tool is particularly suitable for large-scale popularization.