Quick coupler of a cycloidal propeller of an amphibious vehicle intended for pumping water, and an amphibious vehicle containing this coupler

摘要

A quick coupling for connecting the pump hose (1) to the water meter (2) of the amphibious vehicle (3), which comprises a guide mechanism (4) located on the amphibious vehicle (3), to which the hose coupling (5) of the pump hose (1) is movably connected, wherein the guide mechanism (4) allows the hose coupling (5) to be guided between an open position in which the hose coupling (5) is flow-connected to the water meter (2) and a connected position in which it is flow-separated from the water meter (2), the guide mechanism (4) further comprises a locking mechanism (6) for fixing the hose coupling (5) in the disconnected position and a locking mechanism (7) for fixing the hose coupling (5) in the connected position, and in addition to ensuring mutual tightness between the water meter (2) and a hose coupling (5) by means of a rubber seal which contains.