Unmanned aerial vehicle for logistics transportation

Abstract

The invention relates to the technical field of logistics transportation. The invention discloses an unmanned aerial vehicle for logistics transportation. The unmanned aerial vehicle comprises an unmanned aerial vehicle body and a logistics box. The logistics box is fixedly connected to the lower portion of the unmanned aerial vehicle body. A negative pressure ring used for extracting air in an inner cavity of the logistics box is fixedly mounted at the top of the logistics box, a supporting plate is slidably connected into the inner cavity of the logistics box, a hollow pipe is fixedly connected to the bottom of the supporting plate, and a lifting mechanism used for increasing lifting force for the supporting plate is fixedly connected to the end, away from the supporting plate, of the hollow pipe. According to the invention, the lifting mechanism is connected to the lower of the supporting plate; air pressure difference of airflow on the upper surface and the lower surface of the lifting mechanism is utilized to form lifting force on the lifting mechanism; a force opposite to the gravity direction of the goods is applied to the supporting plate, the pressure of the goods and thesupporting plate on the bottom face of the logistics box is reduced, and therefore the tension of the gravity of the goods on the unmanned aerial vehicle is reduced, and the purpose of improving the weight of the goods borne by the unmanned aerial vehicle is achieved.

Description

technical field [0001] The invention relates to the technical field of logistics transportation, in particular to an unmanned aerial vehicle for logistics transportation. Background technique [0002] UAV, namely unmanned aircraft, is an unmanned aircraft operated by radio remote control equipment and its own program control device. With the rapid development of the economy, the logistics demand is accelerating, the logistics market is expanding, and the increase in logistics orders has brought great pressure to the logistics and distribution industry. The delay rate of manual express delivery is high, and it is difficult to deliver in remote areas, and the logistics cost is rising year by year. High, the logistics distribution market needs faster, more convenient and modern logistics distribution, which provides conditions for UAV logistics distribution. Therefore, the use of UAVs for cargo delivery has become a future development trend. [0003] At present, due to the tec...

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Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing unmanned aerial vehicle for logistics transportation proposed in the background technology, the present invention provides a kind of unmanned aerial vehicle for logistics transportation, which has the advantage of increasing the weight of goods, and solves the problems raised in the above background technology. The problem of the low weight of cargo that the drone can carry

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