The invention discloses a parachute sling releasing device and an airplane. A first explosion cavity and a rope penetrating channel are formed in a lifting point connector base; the explosion pin comprises a rope winding end and an explosion end, a sealing part is arranged on the explosion end, the rope winding end transversely penetrates through the rope penetrating channel, and meanwhile, the explosion end is arranged in the first explosion cavity at the joint of the rope winding end and the explosion end, so that a sealed first air chamber adjacent to the rope penetrating channel is formed between the explosion pin and the first explosion cavity; the tensioning connecting piece is arranged on the hanging point connector base and connected with the rope winding end, and the igniter is arranged on the explosion end and used for releasing gas into the first gas chamber, so that connection of the tensioning connecting piece fails, the rope winding end moves out of the rope penetrating channel, and meanwhile a loop in a hanging belt wound on the rope winding end is released. Parachute cords with a certain length are reserved through the parachute sling releasing device, so that the parachute cords of the parachute are released in two times, the acceleration of an aircraft and pilots on the aircraft when the parachute slows down can be reduced, and the possibility of injury is reduced.

    本申请公开了一种降落伞吊带释放装置及飞机,吊点接头座上形成有第一爆炸腔及穿绳通道;爆炸销包括绕绳端及爆炸端,爆炸端上有密封部,绕绳端横穿穿绳通道设置,同时绕绳端与爆炸端的连接处、爆炸端内置于第一爆炸腔内,使爆炸销和第一爆炸腔之间形成有邻近穿绳通道的密封的第一气室;张紧连接件设置在吊点接头座上并与绕绳端连接,点火器设置在爆炸端上用于向第一气室内释放气体,使张紧连接件连接失效、绕绳端移出所述穿绳通道,同时使绕绳端上缠绕的吊带内回路得到释放。通过降落伞吊带释放装置预留了一部分长度的伞绳,使降落伞的伞绳分两次释放,可以减小飞机以及飞机上的飞行员受到降落伞减速时的加速度,减少受伤的可能性。


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    Title :

    Parachute sling releasing device and airplane


    Additional title:

    一种降落伞吊带释放装置及飞机


    Contributors:
    WU HAO (author) / MA QINGLONG (author) / SHAO LIANG (author) / WANG CANWEN (author) / MAO DE'AI (author) / HUANG PING (author) / WU XIANCHAO (author)

    Publication date :

    2024-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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