The invention belongs to the technical field of helicopter structure design, and particularly relates to an emergency window sealing rubber strip jettisoning device and method for a helicopter. The device comprises a mounting rubber strip (2), two jettisoning rubber strips (3), a jettisoning handle (1) and a bolt assembly (4). When the helicopter is in an emergency, the personnel in the helicopter can use the emergency window sealing rubber strip jettisoning device to complete emergency window jettisoning, and emergency escape is achieved. Compared with a traditional helicopter emergency window jettisoning device, in the aspect of structure, the structure of a jettisoning mechanism is simplified, the weight of the jettisoning mechanism is reduced, and the problem of jettisoning clamping stagnation is solved; in the aspects of operation and use, the jettisoning device is easy to operate, operation steps during jettisoning are reduced, the jettisoning force is reduced, the jettisoning time is shortened, and precious time can be saved for emergency escape; and in the aspect of maintenance and guarantee, the jettisoning device is convenient to maintain and repair, and is convenient and simple to disassemble and assemble.
本发明属于直升机结构设计技术领域,具体涉及一种直升机用应急窗密封胶条抛放装置及抛放方法。包括安装胶条(2)、2个抛放胶条(3)、抛放拉手(1)及螺栓组件(4);本发明当直升机处于危急时刻,机内人员可使用本应急窗密封胶条抛放装置,完成应急窗抛放,实现紧急逃生。本发明与传统直升机应急窗抛放装置相比,在结构方面,简化了抛放机构的结构、减轻了抛放机构的重量、解决了抛放卡滞的问题;在操作使用方面,此抛放装置操作简单,减少了抛放时的操作步骤,降低了抛放用力,缩短抛放时间,能为应急逃生节省宝贵的时间;在维护保障方面,此抛放装置便于维护与维修,且拆卸和安装方便简便。
Emergency window sealing rubber strip jettisoning device and method for helicopter
一种直升机用应急窗密封胶条抛放装置及抛放方法
2022-02-18
Patent
Electronic Resource
Chinese
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