Moving and loading structure of main landing gear of aircraft

The utility model provides a moving and loading structure of a main landing gear of an aircraft. The moving and loading structure comprises a central platform, a middle support beam, a lifting unit and a heightening unit, one end of the lower surface of the central platform is rotationally connected with the middle support beam, and the other end is connected with the movable part of the lifting unit; the fixed part of the lifting unit is mounted on the middle supporting beam; the heightening unit is installed on the lower surface of the middle supporting beam, and the height of the heightening unit is adjustable. The moving and loading structure for the main landing gear of the aircraft can adapt to aircrafts of different model heights and can meet the support of different wing inclination angles. 本实用新型提供了一种航空器主起落架搬移上装结构，包括中心平台、中支梁、升降单元和增高单元；所述中心平台下表面一端转动连接所述中支梁，另一端连接升降单元的活动部；所述升降单元的固定部安装在中支梁上；所述增高单元安装在中支梁下表面，增高单元的高度可调节。本实用新型所述的航空器主起落架搬移上装结构，可以适应不同机型高度的飞机，并满足不同机翼倾角的支撑。