The high-altitude rescue structure comprises a rack, an emergency escape ladder assembly and a control assembly, the emergency escape ladder assembly comprises a first emergency escape ladder, a second emergency escape ladder and an air cylinder, the end of the first emergency escape ladder is hinged to the rack, the second emergency escape ladder is slidably connected with the first emergency escape ladder, one end of the second emergency escape ladder is connected with the air cylinder, and the other end of the second emergency escape ladder is connected with the air cylinder. The control assembly comprises a fixing rod and a supporting rod, a groove is formed in the bottom side of the rack, the fixing rod is arranged in the groove, a hydraulic cylinder is arranged in the groove, an extending shaft of the hydraulic cylinder is connected with a connecting block sliding in the groove, the fixing rod is slidably sleeved with the fixing sleeve, and the connecting block is fixedly connected with the fixing sleeve. The two ends of the supporting rod are hinged to the connecting block and the first emergency escape ladder respectively. The control assembly enables the end parts of the first emergency escape ladder and the second emergency escape ladder to move up and down, so that the unfolding angle of the emergency escape ladder assembly is quickly adjusted, the end part of the second emergency escape ladder can accurately and quickly extend into a window of a high-rise building, and the operation is simple and quick.

    本发明公开了一种用于直升机上的高空救援结构,包括机架、救生梯组件和控制组件,救生梯组件包括第一救生梯、第二救生梯和气缸,第一救生梯的端部铰接于机架上,第二救生梯与第一救生梯滑动连接,且第二救生梯的一端与气缸相连接,控制组件包括固定杆和支撑杆,机架底侧开设有凹槽,固定杆设置在凹槽内,凹槽内设有液压缸,液压缸的伸出轴连接有在凹槽滑动的连接块,固定套滑动套设在固定杆上,连接块与固定套固定连接,支撑杆的两端分别于连接块和第一救生梯铰接连接。本发明控制组件使第一救生梯和第二救生梯的端部上下运动,从而快速调整救生梯组件的展开角度,使第二救生梯的端部能够精准快速的伸入高层建筑物窗口内,操作简单快捷。


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    Title :

    High-altitude rescue structure for helicopter


    Additional title:

    一种用于直升机上的高空救援结构


    Contributors:
    LI QUANQUAN (author) / CHEN HAIBIN (author) / ZHANG PING (author) / XIAO NAN (author) / HE LI (author) / LI SHUYING (author) / WU XUAN (author) / WANG ZHILING (author)

    Publication date :

    2022-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge



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