The invention discloses an unmanned aerial vehicle, remote control fire-fighting crane, and hook lifting ring jointed high-rise fire-fighting and rescue device and belongs to the technical field of firefighting. The unmanned aerial vehicle, remote control fire-fighting crane, and hook lifting ring jointed high-rise fire-fighting and rescue device is composed of an unmanned aerial vehicle, a remotecontrol fire-fighting crane, a remote control rescue crane, a mounting rod (69), an electric hook lifting ring, a shoot nail fixing lifting ring, a main hook (2), a pulling rope (9), a network camera, a fire-fighting water hose connector (24), a fire-fighting water hose (25), a waterproof electric wire (27) and a wireless remote control device. The remote control fire-fighting crane and the remote control rescue crane rise and fall by means of the method that through the unmanned aerial vehicle, the electric hook lifting ring is mounted or the shoot nail fixing lifting ring, the main hook (2)and the pulling rope (9) are mounted, and water supplying, electricity supplying and wireless remote control are conducted on the remote control fire-fighting crane and the remote control rescue crane from the ground. The remote control fire-fighting crane can also serve as a high-altitude guarantee platform of the unmanned aerial vehicle to supply water and electricity to the unmanned aerial vehicle, so that the remote control fire-fighting crane and the remote control rescue crane rise and fall simultaneously, the flexible fire-fighting speciality of the unmanned aerial vehicle can be developed, the limit load and power supply problems of the unmanned aerial vehicle can also be solved, and the high-rise fire-fighting and escape-rescue problems can be solved.