Unmanned aerial vehicle life buoy dropping device

Abstract

The invention provides an unmanned aerial vehicle life buoy dropping device. The unmanned aerial vehicle life buoy dropping device comprises a connecting mechanism, a life buoy fixing mechanism, a dropping mechanism and a flight directing mechanism, wherein the connecting mechanism comprises a ring flange and supports which are fixed to the ring flange, the life buoy fixing mechanism is fixed to the lower portion of the connecting mechanism, the life buoy fixing mechanism comprises a life buoy sleeve and life buoy baffles installed at the lower end of the life buoy sleeve, a life buoy is arranged on the outer side of the life buoy sleeve in a sleeving mode, the dropping mechanism is installed in the life buoy fixing mechanism and comprises a steering engine rotor, a steering engine stator, guiding ropes and guiding pulleys, and the flight directing mechanism is installed on the lower portion of the dropping mechanism and comprises a two-axis stabilization camera. According to the unmanned aerial vehicle life buoy dropping device, the design of utilizing the baffles to block the life buoy is adopted, one life buoy can be accurately dropped in one time, and one unmanned aerial vehicle can rescue multiple targets during rescue.

Description

technical field [0001] The invention belongs to the technical field of drones, and in particular relates to a lifebuoy throwing device for drones. Background technique [0002] With the development of rotor UAV technology, UAVs have made great progress in terms of range and load. In practical applications, UAVs have the advantages of low cost, fast flight speed and short preparation time, so they can Quickly reach the target location. [0003] With the development of science and technology, in the field of UAV technology, especially the need for rapid response to water rescue by applying technology, due to the advantages of rapid response and strong maneuverability of UAV, it is more and more widely used. Rescue technology itself has higher and higher requirements. Because of the problems in water rescue itself, it is a new requirement and idea to find the method of drones equipped with aerial lifesaving devices. [0004] The existing methods of throwing life buoys are al...

AI Technical Summary

Problems solved by technology

[0004] The existing methods of throwing life buoys are all manual throwing, which is difficult to throw accurately, and there are many water rescue areas that cannot be reached manually, and rescue cannot be carried out in time. The cost of rescue by airplane is high, and the maneuverability is poor

[0005] At present, there are also reports about UAV rescue in water areas. For example, the Chinese patent No. CN204078071U discloses "a kind of UAV water emergency rescue device". The accuracy rate is high, the rescue is timely, and the rescue efficiency is high. However, this device fails to solve the problem of the number of life buoys. The life buoys can only be put in all at once. The goal of rescuing multiple waters in one flight cannot be achieved

[0006] The Chinese patent with the patent number CN204250326U discloses "a UAV aerial life-saving device", which can also realize the release of life buoys, but it also fails to solve the problem of the number of life buoys, and cannot realize the goal of rescuing multiple waters in one flight

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