A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Aircraft cabin door emergency opening driving mechanism
The invention provides an airplane cabin door emergency opening driving mechanism, and belongs to the field of civil airplane cabin door mechanism design, the airplane cabin door emergency opening driving mechanism comprises an emergency driving assembly, a cabin door transmission assembly and a hinge arm, the emergency driving assembly is fixed on the hinge arm, and the cabin door transmission assembly is hinged to the hinge arm and a cabin door structure; an emergency actuating cylinder in the emergency driving assembly controls a rack to stretch out and draw back, the rack is in meshing transmission with a gear in the cabin door transmission assembly to drive the cabin door transmission assembly to rotate, and automatic and rapid opening of the cabin door is achieved. According to the emergency opening driving mechanism, the rapid opening function of the cabin door in the emergency state is achieved, the problem that time and labor are consumed when the cabin door is opened manually in the emergency state is solved, the problems that an emergency opening mechanism is complex and tedious to assemble are solved, and the emergency opening driving mechanism is compact in structure, easy to operate and reliable in transmission.
本发明提供一种飞机舱门应急打开驱动机构，属于民用飞机舱门机构设计领域，包括应急驱动组件、舱门传动组件和铰链臂，应急驱动组件固定于铰链臂上，舱门传动组件与铰链臂及舱门结构铰接，应急驱动组件中的应急作动筒控制齿条伸缩运动，齿条与舱门传动组件中的齿轮啮合传动，带动舱门传动组件转动，实现舱门的自动快速打开。本发明实现了应急状态下舱门的快速打开功能，解决了突发状况下人力开门耗时费力的问题，还解决了应急打开机构复杂、装配繁琐的问题，提供了一种结构紧凑、操作简单、传动可靠的应急打开驱动机构。
Aircraft cabin door emergency opening driving mechanism
The invention provides an airplane cabin door emergency opening driving mechanism, and belongs to the field of civil airplane cabin door mechanism design, the airplane cabin door emergency opening driving mechanism comprises an emergency driving assembly, a cabin door transmission assembly and a hinge arm, the emergency driving assembly is fixed on the hinge arm, and the cabin door transmission assembly is hinged to the hinge arm and a cabin door structure; an emergency actuating cylinder in the emergency driving assembly controls a rack to stretch out and draw back, the rack is in meshing transmission with a gear in the cabin door transmission assembly to drive the cabin door transmission assembly to rotate, and automatic and rapid opening of the cabin door is achieved. According to the emergency opening driving mechanism, the rapid opening function of the cabin door in the emergency state is achieved, the problem that time and labor are consumed when the cabin door is opened manually in the emergency state is solved, the problems that an emergency opening mechanism is complex and tedious to assemble are solved, and the emergency opening driving mechanism is compact in structure, easy to operate and reliable in transmission.
本发明提供一种飞机舱门应急打开驱动机构，属于民用飞机舱门机构设计领域，包括应急驱动组件、舱门传动组件和铰链臂，应急驱动组件固定于铰链臂上，舱门传动组件与铰链臂及舱门结构铰接，应急驱动组件中的应急作动筒控制齿条伸缩运动，齿条与舱门传动组件中的齿轮啮合传动，带动舱门传动组件转动，实现舱门的自动快速打开。本发明实现了应急状态下舱门的快速打开功能，解决了突发状况下人力开门耗时费力的问题，还解决了应急打开机构复杂、装配繁琐的问题，提供了一种结构紧凑、操作简单、传动可靠的应急打开驱动机构。
Aircraft cabin door emergency opening driving mechanism
一种飞机舱门应急打开驱动机构
CONG JIAYONG (author) / MENG FANLI (author) / CHEN LEI (author) / LUAN PENG (author) / TA LA (author) / YANG FAN (author)
2024-08-13
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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