Ship drone recovery device

Abstract

The invention discloses a naval vessel unmanned aerial vehicle recycling device which comprises an unmanned aerial vehicle body, a base frame and a recycling tail hook. The recycling tail hook comprises an outer sleeve and a buffer hook rod. The front end of the outer sleeve is movably coupled to the lower back end of the unmanned aerial vehicle body. A buffer sliding groove is formed in the outer sleeve. A sliding hole is formed in the rear end of the outer sleeve. The buffer hook rod is movably arranged in the sliding hole. A limiting block matched with the buffer sliding groove is arranged at the front end of the buffer hook rod. A buffer spring A is arranged at the portion, between the limiting block and the sliding hole, of the buffer hook rod. A tail hook is arranged at the rear end of the buffer hook rod. A lock catching groove and a switching groove are formed in the tail hook. An automatic lock catch is movably arranged in the lock catching groove. An auto-buckled switch is movably arranged in the switching groove. When the auto-buckled switch is popped up, the automatic lock catch is buckled; a folding sleeve is arranged on one side of an island type building in a naval vessel, and a stretchable recycling rod is movably arranged in the folding sleeve. The naval vessel unmanned aerial vehicle recycling device is simple and reasonable in structure, and scientific and advanced in design.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle recovery device, in particular to a recovery device for a fixed-wing unmanned aerial vehicle by a water ship. Background technique [0002] With the comprehensive application and rapid development of advanced technologies such as navigation, electronics, communication, power, automatic control, materials and artificial intelligence in the aviation field, today's UAV technology level is rapidly advancing to an unprecedented new height, showing the impact and It has great potential to change the way of combat in the future naval battlefield and even the form of war; there is no doubt that with the continuous development of naval drone technology, its technical level, mission function and even combat use will become mature in a relatively short period of time , will lead to a new revolution in the modern navy and the naval battlefield; as a member of the modern air military force, military drones have th...

AI Technical Summary

Problems solved by technology

[0002] With the comprehensive application and rapid development of advanced technologies such as navigation, electronics, communication, power, automatic control, materials and artificial intelligence in the aviation field, today's UAV technology level is rapidly advancing to an unprecedented new height, showing the impact and It has great potential to change the way of combat in the future naval battlefield and even the form of war; there is no doubt that with the continuous development of naval drone technology, its technical level, mission function and even combat use will become mature in a relatively short period of time , will lead to a new revolution in the modern navy and the naval battlefield; as a member of the modern air military force, military drones have the characteristics of no casualties, few use restrictions, good concealment, and high cost-effectiveness. The status and role of the drone are becoming more and more prominent; the Chinese patent application number CN201310439325 discloses a small drone recovery mechanism, which provides buffering and deceleration damping for the recovery process of the drone through the hydraulic damping brake disc; the braking pressure of the brake disc can be adjusted , to provide satisfactory deceleration and damping force for UAVs with different recovery and overload requirements; through the hydraulic actuator, the recovery net support can be automatically folded to facilitate transportation; this mechanism consists of a net body, a net body support, a hydraulic system, and a brake device and other components; the invention is suitable for narrow spaces such as mountains, islands, and ships, and has the characteristics of low cost, simple operation, and convenient use and maintenance; Fast drones are powerless;

[0003] Fixed-wing aircraft has the characteristics of fast flight speed, large range, large carrying capacity, and economy; but fixed-wing also has disadvantages such as recovery and take-off difficulties; especially the recovery of drones on ships, because there are island buildings in the middle of the ship, it will The deck is divided into two parts, front and rear, and it is impossible to recover larger and faster drones on the front and rear decks;

[0004] However, the advantage of using ships on the water and the advantages of ship speed: the advantage of ship speed is that the speed when the drone lands can be subtracted from the speed of the ship, so the recovery speed is much slower and easier. many;

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