Hoisting bolt for ram preventer

The utility model relates to the technical field of hoisting of well-control blowout preventers for well drilling, in particular to a hoisting bolt for a ram preventer. The hoisting bolt comprises a bolt head, a hoisting part and a threaded rod. The hoisting part is arranged between the right end of the bolt head and the left end of the threaded rod, the left end of the hoisting part and the right end of the bolt head are connected into a whole, the right end of the hoisting part and the left end of the threaded rod are connected into a whole, and a hoisting groove enabling a wire line hitch to be arranged in a sleeving mode and limiting the left-and-right movement of the wire line hitch is formed in the outer side of the hoisting part in a circling mode. The hoisting bolt is reasonable and compact in structure and convenient to use; the wire line hitch can be installed and hoisted through the hoisting groove, a left cylindrical section and a right cylindrical section on a wire winding section, the left-and-right movement of the wire line hitch can be limited, the safety risk of demounting and mounting the ram preventer is lowered, and the demounting, mounting and overhauling working efficiency is improved; the hoisting bolt has the advantages of being simple in structure, safe, reliable, capable of saving labor, easy and convenient to use and efficient.