The invention discloses an external fire-fighting multi-medium quick joint, wherein a female air
flue is arranged at a female joint of a water band, and an air hose is connected at the external port of the female air
flue through a joint of a female air hose; a male air
flue is arranged at a male joint of the water band, and an air hose is connected at the external port of the male air flue through a joint of a male air hose; after
butt joint, the female air flue is communicated with the male air flue through a ventilating circular groove, and the ventilating circular groove is arranged outside the male joint of the water band and is communicated with the male air flue; a photoelectric cable via hole is axially formed at a joint ring and a female power supply
optical fiber joint is arranged on the end part of the via hole, a fixed bracket is arranged on the outer wall of the male joint of the water band, and the photoelectric cable via hole is further formed in the fixed bracket; a male power supply
optical fiber joint is arranged on the end part of the via hole, and the female power supply
optical fiber joint and the male power supply optical
fiber joint are coaxially jointed. According to the joint disclosed by the invention,
multiple media are communicated just through one splicing movement, so that the joint is precise in abut joint, thereby winning precious time for rescuing a scene of fire and avoiding injuries and deaths of fire fighters and property loss.