The invention discloses a locking mechanism and a locking method thereof. The locking mechanism comprises a driving device, a central shaft, a self-locking rod, a lock catch and a sling device, one end of the central shaft is connected with the driving device, the driving device can drive the central shaft to longitudinally move up and down, the other end of the central shaft is connected with the self-locking rod, the lower portion of the self-locking rod is hinged to the lock catch, movement of the self-locking rod can drive the lock catch to be opened and closed, and a sling device is arranged at an opening of the lock catch. The locking mechanism is in a normally open state, when goods need to be hung, the sling connector connected with the goods is inserted into the locking mechanism, after the proximity sensor senses the sling connector, the hydraulic action cylinder acts to drive the self-locking rod to enter a dead angle locking angle, the sling connector is locked through the lock catch, and mounting is achieved. The mechanism is simple to operate and convenient to mount, and can realize quick and reliable mounting even if the belly space of the helicopter is small and the visual field is poor.
一种锁定机构及其锁定方法,包括驱动装置、中心轴、自锁杆、锁扣和吊索装置;中心轴的一端连接驱动装置,驱动装置能够带动中心轴上下纵向移动,中心轴的另一端连接自锁杆,自锁杆的下方与锁扣铰接,自锁杆的移动能够带动锁扣的开闭,锁扣的开口处设置有吊索装置。本发明锁定机构为常开状态,需要吊挂货物时,将与货物连接的吊索接头插入锁定机构中,接近传感器感应到吊索接头后,液压动作筒动作,带动自锁杆进入锁死角,锁扣锁定吊索接头,实现挂载。操作简单,挂载便捷,即使在直升机机腹空间小,视野差的情况下,也能实现快速可靠挂载。
Locking mechanism and locking method thereof
一种锁定机构及其锁定方法
2021-04-20
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Locking mechanism and locking and unlocking method thereof
Europäisches Patentamt | 2023
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