Folding unmanned plane ejection system

A technology of unmanned aerial vehicle and locking mechanism, which is applied in the direction of launch/drag transmission device, etc., can solve the problems of complicated operation process, complicated operation mechanism, and large space occupation, so as to improve reliability, reduce the use area and save the use space. Effect

Inactive Publication Date: 2009-08-12
NORTH NAVIGATION CONTROL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its launch system includes ejection guide rails, but at present, when the launch system is converted from the folded transport state to the launch working state, there are problems such as complex operating mechanism, heavy structure, and complicated operation process.
Moreover, after the launch system is folded, it takes up a lot of space during transportation and is easily damaged during transportation.

Method used

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  • Folding unmanned plane ejection system
  • Folding unmanned plane ejection system
  • Folding unmanned plane ejection system

Examples

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Embodiment Construction

[0024] The present invention will be specifically described below in conjunction with the accompanying drawings.

[0025] figure 1 , 2 Shown is a schematic diagram of the UAV ejection system in working condition, wherein the ejection system includes three ejection guide rails 1, and the guide rails 1 are connected by turning hinges 2. At this time, the turning hinges 2 are in the closed state. A hinge locking mechanism 4 is provided on the leaf 2 for locking the turning hinge 2 so that relative movement cannot occur between the ejection guide rails 1 to complete the ejection and take-off process of the UAV.

[0026] image 3 Shown is a schematic diagram of the UAV ejection system in a folded state, and the turning hinge 2 is in an open state at this time. The ejection guide rails 1 are fixed by the folding locking mechanism 5 between them, so that the guide rails 1 of the entire ejection system are in a locked state, and the guide rails 1 cannot move relative to each other,...

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PUM

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Abstract

The invention discloses a foldable UAV launch system, comprising multistage launch guide ways, turning hinges, hinge locking mechanisms and fold locking mechanisms. The system is characterized in that the turning hinges are fixed at the end parts of two adjacent launch guide ways; and the launch guide ways take the rotating shafts of the turning hinges as rotating centers, are folded or unfolded at least once in a plane which is perpendicular to the launch guide ways, so that the launch system is in the state of folding transportation or the work state of emission. The old locking mechanisms are arranged on the guide ways, when the launch system is in the state of folding transportation, the fold locking mechanisms are used for locking the two launch guide ways which are folded together; the hinge locking mechanisms are arranged on the turning hinges, when the launch system is in the work state of emission, the hinge locking mechanisms are used for locking the turning hinges, so that the launch guide ways can not move relatively. The foldable UAV launch system has the advantages of simple structure, low price, safety, stableness, convenient operation and repeated use.

Description

technical field [0001] The invention relates to an ejection system of a UAV launch system, in particular to a foldable UAV ejection system. Background technique [0002] A drone is a powered, unmanned aircraft. It usually consists of airframe, power plant, flight control and management equipment, launching and recovery equipment, etc. It can fly remotely or automatically, and can be used once, recycled, and used multiple times. It is one of today's high-tech weapons and equipment. It is widely used in many military operations such as battlefield investigation, electronic countermeasures, post-war damage assessment, and ground attack. It is an indispensable equipment for information warfare. In the civilian field, it has been widely used in aerial remote sensing, aerial surveying and mapping, forest fire prevention, coastline patrol and other fields. At present, the UAV launch system mainly adopts hydraulic, pneumatic, elastic ejection and other launching methods. The laun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/04
Inventor 盛新蒲窦博雄鄂成文李晟梁开封
Owner NORTH NAVIGATION CONTROL TECH
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