Crane hoisting device

The utility model discloses a crane hoisting device. The crane hoisting device comprises a supporting mechanism, at least one first locking mechanism arranged below the supporting mechanism, and at least one second locking mechanism arranged on equipment to be hoisted, the first locking mechanism and the second locking mechanism are arranged in a matched mode. The first locking mechanism comprises a first shell and a first bolt arranged on the first shell, and a first locking mechanism is arranged on the first bolt; the second locking mechanism comprises a second shell and a second plug pin arranged on the second shell, the second plug pin is provided with a second locking mechanism matched with the first locking mechanism, and the second locking mechanism is used for containing and limiting the first locking mechanism. According to the utility model, the hoisting efficiency and the safety are improved. 本实用新型公开了一种行车吊装装置，该行车吊装装置包括支撑机构，设置于所述支撑机构下方的至少一个第一锁紧机构，设置于待吊装设备上的至少一个第二锁紧机构；所述第一锁紧机构和所述第二锁紧机构相配合设置；所述第一锁紧机构包