Tower crane safety device, tower crane auxiliary climbing equipment and tower crane hoisting equipment

The invention provides a tower crane safety device, tower crane auxiliary climbing equipment and tower crane hoisting equipment. The tower crane safety device comprises a cover body, a shell, a locking assembly and a transmission assembly, a cavity is formed by the cover body and the shell, the locking assembly and the transmission assembly are contained in the cavity, and a rope penetrates through the cavity; the locking assembly comprises a locking rod, the first end of the locking rod abuts against the side wall of the shell through a spring, and the second end of the locking rod faces the transmission assembly. The transmission assembly comprises a driven gear, and the second end of the locking rod has a first state in which a distance exists between the second end of the locking rod and the driven gear and a second state in which the second end of the locking rod is meshed with the driven gear. According to the embodiment of the invention, the tower crane safety device is designed, so that safety guarant