Auxiliary cargo bridge for self propelled equipment to be loaded and unloaded on transport aircraft

Abstract

The invention discloses an auxiliary cargo bridge for self propelled equipment to be loaded and unloaded on a transport aircraft. According to the auxiliary cargo bridge, a cargo hold of the transportaircraft and an airport ground can be conveniently connected, a passing ramp for enabling the self propelled equipment to be loaded and unloaded on the transport aircraft can be effectively lowered,the bearing weight of a channel can be improved, then the passing ability of various self propelled equipment in the aviation transportation loading and unloading process can be greatly improved, andthe equipment loading and unloading efficiency can be improved. The auxiliary cargo bridge comprises supporting legs, bridge sections, ramp modules, springboards and a hook assembly; the plurality ofbridge sections are divided into two columns to be arranged side by side, each column of bridge sections are sequentially and longitudinally connected, every two bridge sections which are arranged side by side are transversely connected through a connecting rod, so that a double-track channel is formed; the ramp modules are arranged above the double-track channel, one ends of the springboards areconnected with the double-track channel, and the other ends of the springboards are lapped on an inclined table of the transport aircraft; and the hook assembly is used for connecting the double-trackchannel and the inclined table of the transport aircraft, so that the self propelled equipment is driven into the cargo hold of the transport aircraft from the ground through the ramp modules, the bridge sections and the springboards.

Description

technical field [0001] The invention relates to an auxiliary cargo bridge, in particular to an auxiliary cargo bridge for self-equipment of upper and lower conveyors. Background technique [0002] According to the air force service support process, air transport equipment and materials can be divided into self-owned equipment and non-self-owned equipment. In aviation military transportation, self-owned equipment gets on and off the transport plane through the auxiliary cargo bridge. [0003] At present, our military's large transport aircraft include the Y-20, Il-76, Y-8, and Y-9, etc. They usually use the auxiliary cargo bridge of the transport aircraft itself for loading and unloading. However, the auxiliary cargo bridge of the transport aircraft itself has the following shortcomings: [0004] (1) The length is short, which makes the passage slope of the self-propelled equipment relatively large, and many vehicles are prone to bumping, touching the tail or bottoming out i...

AI Technical Summary

Problems solved by technology

[0004] (1) The length is short, which makes the passage slope of the self-propelled equipment relatively large, and many vehicles are prone to bumping, touching the tail or bottoming out in the middle, and cannot be loaded and unloaded normally;

[0005] (2) The structure is relatively simple, the carrying capacity is not high, and it cannot guarantee the passage of heavy equipment

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