Rapid separation device for unmanned aerial vehicle and recovery umbrella
A separation device and unmanned aerial vehicle technology, applied in the field of unmanned aerial vehicles, can solve the problems of small range of use, low maneuverability, poor stability, etc., and achieve the effect of simple device design, long life of parts and high reliability
Inactive Publication Date: 2019-06-07
XIAN AISHENG TECH GRP +1
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Problems solved by technology
Small and medium-sized UAVs that traditionally roll can only operate around the airport, with a small range of use and low mobility
[0004] The existing separation devices for unmanned aerial vehicles and recovery umbrellas are all disposable, with poor stability and high cost, resulting in waste of resources. There is an urgent need for a separation device that can be reused and has high stability to reduce costs
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[0031] The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the invention.
[0033] Such as figure 2 As shown, a separa...
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The invention relates to a rapid separation device for an unmanned aerial vehicle and a recovery umbrella. The rapid separation device for the unmanned aerial vehicle and the recovery umbrella comprises an upper joint of the separation device, a lower joint of the separation device, aluminum wires, a piston of the separation device, steel balls and an electric explosive head. The lower joint of that separation device coaxially sleeve the upper joint of the separation device, and is fixedly connected with the steel balls uniformly distributed on the upper joint of the separation device in the circumferential direction in a matching mode through a necking of the lower joint of the separation device. The piston of that separation device is coaxially arranged in the upper joint of the separation device, and the electric explosive head is arranged in the piston of the separation device. The aluminum wires are installed by penetrating through a through hole in the side wall of the upper joint of the separation device for limiting the piston of the separation device. The rapid separation device for the unmanned aerial vehicle and the recovery umbrella has simple operation and convenient installation; pure mechanical connection enables reliability to be high; and the rapid separation device for the unmanned aerial vehicle and the recovery umbrella has simple design and long part life,so that the use and maintenance of the unmanned aerial vehicle in the whole life cycle are achieved.
Description
technical field [0001] The invention belongs to the field of unmanned aerial vehicles, and relates to a separation device for an unmanned aerial vehicle and a recovery umbrella, in particular to a rapid separation device for an unmanned aerial vehicle and a recovery umbrella. Background technique [0002] At present, drones have been widely used in military and civilian fields. With the development of small and medium-sized UAV technology, the problem that the endurance time and range of small and medium-sized UAVs are limited has not been solved. Small and medium-sized UAVs are required to land UAVs in various geographical environments, and most small and medium-sized UAVs are recovered by parachute. Because after the UAV recovered by parachute lands, due to the ground wind, the recovery parachute will pull the UAV and cause damage to the UAV, so there is an urgent need for a separation device for the UAV and the recovery parachute. [0003] Generally, small and medium-si...
Claims
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IPC IPC(8): B64D17/80
Inventor 安国锋汤恒先杨会涛展全伟
Owner XIAN AISHENG TECH GRP