The invention discloses a floatable hatch cover of an independent cargo cabin. The cargo cabin adopts a double-layer structure of an independent cargo cabin panel and a delivery vehicle structure panel, and a gap exists between the independent cargo cabin panel and the delivery vehicle structure panel; the hatch cover comprises a cargo cabin cover plate and a small hatch cover arranged on the cargo cabin cover plate, the cargo cabin cover plate is connected with the independent cargo cabin panel through an inner hatch coaming, and the edge of the cargo cabin cover plate is connected through a rubber sealing ring with the inner hatch coaming connected onto the delivery vehicle structure panel. The hatch cover has the advantages as follows: by the aid of the hatch cover, floating connection of the independent cargo cabin and a delivery vehicle structure can be realized, and the watertightness of the external structure of a delivery vehicle can also be guaranteed.
Floatable hatch cover of independent cargo cabin
2016-02-10
Patent
Electronic Resource
English
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