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A platform for research: civil engineering, architecture and urbanism
Unlocking and locking mechanism and method for water throwing cabin door of airplane
The invention discloses an airplane water throwing cabin door unlocking and locking mechanism which is used for locking and unlocking a water throwing cabin door and specifically comprises a latch connector and a latch groove, the latch connector is fixed to one side of the water throwing cabin door, the latch groove is rotationally installed on one side of a water throwing door frame, and the latch groove can be clamped with the latch connector. The driving device used for controlling rotation of the latch groove is installed in the airplane door frame, the driving device is used for directly driving locking and unlocking of the latch groove and the latch connector, installation is convenient, the situation that the water throwing cabin door is affected by a pull rod structure can be effectively avoided, and after the latch connector is unlocked through the latch groove, the water throwing cabin door can extinguish fire under the action of the gravity of a fire extinguishing medium. The fire extinguishing device is simple in structure and stable in transmission, can be quickly opened to realize timely throwing of a fire extinguishing medium, adopts a driving device direct driving mode, and can effectively avoid the problems of failure of the whole function and poor reliability caused by single-point failure of a pull rod structure.
本发明公开了一种飞机投水舱门解锁锁定机构，用于锁定和解锁投水舱门，具体包括门闩接头和门闩槽，门闩接头固定于投水舱门的一侧，门闩槽转动安装于投水门框的一侧，门闩槽能够与门闩接头卡合，飞机门框内安装有用于控制门闩槽转动的驱动装置，利用驱动装置直接驱动门闩槽与门闩接头的锁紧与解锁，安装方便，并且能够有效避免投水舱门受拉杆结构的影响，利用门闩槽对门闩接头解锁后，投水舱门在灭火介质重力作用下，能够迅速打开，实现灭火介质的及时投放，并且采用驱动装置直驱的方式，结构简单，传输稳定，能够有效避免采用拉杆结构单点失效导致整个功能失效的故障，可靠性差的问题。
Unlocking and locking mechanism and method for water throwing cabin door of airplane
The invention discloses an airplane water throwing cabin door unlocking and locking mechanism which is used for locking and unlocking a water throwing cabin door and specifically comprises a latch connector and a latch groove, the latch connector is fixed to one side of the water throwing cabin door, the latch groove is rotationally installed on one side of a water throwing door frame, and the latch groove can be clamped with the latch connector. The driving device used for controlling rotation of the latch groove is installed in the airplane door frame, the driving device is used for directly driving locking and unlocking of the latch groove and the latch connector, installation is convenient, the situation that the water throwing cabin door is affected by a pull rod structure can be effectively avoided, and after the latch connector is unlocked through the latch groove, the water throwing cabin door can extinguish fire under the action of the gravity of a fire extinguishing medium. The fire extinguishing device is simple in structure and stable in transmission, can be quickly opened to realize timely throwing of a fire extinguishing medium, adopts a driving device direct driving mode, and can effectively avoid the problems of failure of the whole function and poor reliability caused by single-point failure of a pull rod structure.
本发明公开了一种飞机投水舱门解锁锁定机构，用于锁定和解锁投水舱门，具体包括门闩接头和门闩槽，门闩接头固定于投水舱门的一侧，门闩槽转动安装于投水门框的一侧，门闩槽能够与门闩接头卡合，飞机门框内安装有用于控制门闩槽转动的驱动装置，利用驱动装置直接驱动门闩槽与门闩接头的锁紧与解锁，安装方便，并且能够有效避免投水舱门受拉杆结构的影响，利用门闩槽对门闩接头解锁后，投水舱门在灭火介质重力作用下，能够迅速打开，实现灭火介质的及时投放，并且采用驱动装置直驱的方式，结构简单，传输稳定，能够有效避免采用拉杆结构单点失效导致整个功能失效的故障，可靠性差的问题。
Unlocking and locking mechanism and method for water throwing cabin door of airplane
一种飞机投水舱门解锁锁定机构及方法
ZHAO KEHUI (author) / YAN YABIN (author) / LUO TAO (author) / SUO RUI (author) / QIAO BAITONG (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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