End beam of double-beam crane

The utility model provides a double-beam crane end beam which comprises an end beam body, two ends of the end beam body are provided with shaft holes, the bottoms of the shaft holes are provided with arc-shaped notches for wheel shafts to pass through, and shaft seat flanges of the wheel shafts are arranged around the shaft holes; reinforcing pieces are hinged to the two ends of the end beam body, and the rotating ends of the reinforcing pieces are connected to the shaft seat flanges and the end beam body in a threaded mode. The problem that a walking mechanism of the end beam is inconvenient to mount and dismount can be solved, and the structural strength of the end beam is not affected. 本实用新型提供一种双梁起重机端梁，包括端梁本体，所述端梁本体的两端设有轴孔，所述轴孔的底部设有供轮轴通过的弧形的缺口，轮轴的轴座法兰安装于所述轴孔的周围；补强件铰接于所述端梁本体的两端，所述补强件的旋转端螺接于所述轴座法兰和所述端梁本体上。本实用新型可解决端梁的行走机构安装拆卸不方便的问题，并且不影响端梁的结构强度。