Rigid connecting device based on air transportation container pallet

The invention discloses a rigid connecting device based on an air transportation container pallet. The rigid connecting device comprises a cover plate, a supporting body and a supporting beam. A mooring ring containing groove is formed in the upper surface of the supporting body, a plurality of supporting tables are arranged at the bottom of the supporting body, and the space between the supporting tables is used for being matched with sawteeth of an external packaging tray. Supporting grooves are formed in the two sides of the supporting table. The supporting beam is arranged in the supporting groove and the sawtooth inner cavity of the external packaging tray, and the cover plate is arranged on the supporting body and connected with the supporting body and the supporting beam into a whole. Two or more air transportation packaging pallets can be quickly connected into a whole, and the air transportation packaging pallet is used for loading large-size materials or large equipment. 本发明公开了一种基于航空运输集装托盘的刚性连接装置，该刚