The invention relates to a separation structure, a parachute pod automatic separation device comprising the separation structure and application, the separation structure comprises a frame shell, an elastic reset assembly and a connecting rod boss, a blind hole is formed in the frame shell, and a lock hole is formed in the hole wall of the blind hole; the elastic reset assembly is installed in the lock hole and can do elastic reciprocating motion in the lock hole. The connecting rod boss is located in the blind hole, the connecting rod boss comprises a boss and a connecting rod which are connected with each other, the connecting rod is sleeved with a movable sliding boss, and the connecting rod boss is suitable for being switched among a locking position, an unlocking non-separation position and an unlocking separation position along the blind hole. According to the mechanical separation structure for determining automatic separation of the parachute and the pod according to the magnitude of transverse wind on the ground, it can be guaranteed that the pod is not subjected to secondary damage caused by dragging of the ground wind after falling to the ground, and compared with an existing reentry capsule recycling optical or electromagnetic judgment cutting mode, the mechanical automatic separation structure is simple, reliable and low in manufacturing cost.
本发明涉及分离结构以及含有该分离结构的降落伞吊舱自动分离装置及应用,分离结构包括框架壳体、弹性复位组件和连杆凸台,框架壳体上开设盲孔,盲孔孔壁上设置锁孔;弹性复位组件安装于锁孔,并能在锁孔内做弹性往复运动;连杆凸台位于盲孔内,连杆凸台包括相互连接的凸台和连杆,连杆上套装有能移动的滑动凸台,连杆凸台适于沿着盲孔在锁止位置、解锁未分离位置和解锁分离位置切换,本发明通过设计一款在吊舱落地后,根据地面横向风大小来决定降落伞与吊舱自动分离的机械式分离结构,可以保证吊舱在落地后不受到地面风拖拽的二次伤害,采用机械式的自动分离结构,相比于现在的返回舱回收使用光学或电磁判断切割而言,简洁可靠、造价便宜。
Separating structure, parachute pod automatic separating device and application
分离结构、降落伞吊舱自动分离装置及应用
2023-06-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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