Railway vehicle, vehicle end hinging structure thereof and vehicle end hinging mounting structure

The invention relates to a railway vehicle, a vehicle end hinging structure thereof and a vehicle end hinging mounting structure. The vehicle end hinge installation structure comprises a structure body. Boundary beam mounting seats are respectively arranged at two ends of the structure main body; the boundary beam mounting seat is detachably connected with a vehicle body chassis boundary beam; and a hinge device mounting seat is arranged on the front side surface of the structure main body. The hinge device mounting seat is used for being detachably connected with a hinge device, and a floor connecting seat is arranged on the rear side surface of the structure body and used for being detachably connected with a vehicle body chassis floor. According to the rail vehicle end hinge mounting structure, the side beam mounting base and the floor connecting base are detachably connected with the bottom plate of the vehicle body chassis and the two side beams correspondingly, and maintenance and replacement are conven