Unmanned aerial vehicle freight system capable of realizing automatic loading and unloading

Abstract

The invention discloses an unmanned aerial vehicle freight system capable of realizing automatic loading and unloading. The unmanned aerial vehicle freight system comprises a parking apron body, a cargo input and output part and a cargo loading and unloading part. The loading and unloading part comprises two locking assemblies installed on the two sides of the container and a clamping assembly installed on the unmanned aerial vehicle. The locking assembly comprises a first sliding block, a first gear, a second gear, a third gear and a second sliding block. The clamping assembly comprises a rack and two single-side clamping modules. The two single-side clamping modules are arranged on the two sides of the rack correspondingly. The single-side clamping module comprises a first support, a claw hook, a connecting shaft and a second support. The gear and the rack are matched, the grabber is clamped by the two sliding blocks on the container body when lifted, the outer side of the grabber is limited, and therefore the reliability of container clamping is guaranteed so as to adapt to complex postures in aviation motion. And during unloading, the grabber is only required to be controlled to move downwards, so that limiting and clamping on the grabber can be eliminated, and goods can be conveniently unloaded.

Description

technical field [0001] The invention belongs to the technical field of cargo rotor unmanned aerial vehicles, and in particular relates to an unmanned aerial vehicle cargo system capable of automatically loading and unloading goods and a working method thereof. Background technique [0002] Rotor UAV technology is mature and widely used. Its aviation movement is flexible and flexible. It is a multi-functional vehicle that can carry various functional modules. It is especially suitable for the development of air traffic and is widely used in agriculture, industry, logistics, transportation, military and other fields. However, at present, large-scale rotary-wing UAVs are not widely used in the field of short-range air delivery. Overview of the whole process of UAV transportation, it is divided into the initial stage of loading and take-off, the middle stage of loading and the final stage of landing and unloading. The problems that need to be solved are the reliability of the a...

AI Technical Summary

Problems solved by technology

However, at present, large-scale rotor UAVs are not widely used in the field of short-range air delivery. The main reasons are the problem of open airspace, as well as the safety and reliability of the whole process of UAV delivery.

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