Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Locking mechanism for sliding cabin door of helicopter
The invention discloses a locking mechanism for a sliding cabin door of a helicopter. The locking mechanism for the sliding cabin door of the helicopter comprises a handle assembly, an upper lock boxassembly, a lower lock box assembly, an upper lock seat assembly and a lower lock seat assembly, wherein the handle assembly, the upper lock box assembly and the lower lock box assembly are arranged in a cabin door body, and the upper lock seat assembly and the lower lock seat assembly are arranged in a cabin door frame; and the upper lock box assembly is connected with the handle assembly throughan upper steel wire rope assembly, and the lower lock box assembly is connected with the handle assembly through a lower steel wire rope assembly. During use, a lock cylinder shaft is driven by an outer handle or an inner handle, a star-shaped piece is driven by the lock cylinder shaft, a large adapter is driven by the star-shaped piece to rotate, a small adapter is driven by the large adapter torotate, and the small adapter drives lock hooks in the upper lock box assembly and the lower lock box assembly to be separated from a lock column through the upper steel wire rope assembly and the lower steel wire rope assembly; and the locking mechanism is opened, the cabin door body can be pushed, the cabin door body is pushed to slide to the bottom, and under the action of an ejector rod spring, a swing limiting frame is automatically clamped into a limiting hook on the cabin door frame, so that the cabin door body of the helicopter sliding cabin is limited, and the cabin door body is prevented from sliding.
直升机滑动舱门锁闭机构，包括设置在舱门本体中的把手组件、上锁盒组件和下锁盒组件，以及设置在舱门门框中的上锁座组件和下锁座组件，所述上锁盒组件通过上钢丝绳组件连接把手组件，所述下锁盒组件通过下钢丝绳组件连接把手组件，使用时，用外把手或内把手带动锁芯轴，锁芯轴带动星型件，星型件带动大转接头转动，大转接头带动小转接头转动，小转接头通过上钢丝绳组件和下钢丝绳组件，带动上锁盒组件和下锁盒组件中的锁钩脱离锁柱，锁闭机构打开，可推动舱门主体，推动舱门本体滑动到底，在顶杆弹簧的作用下，使摆动限位架自动卡入舱门门框上的限位钩中，对直升机滑动舱的舱门本体进行限位，防止舱门本体滑动。
Locking mechanism for sliding cabin door of helicopter
The invention discloses a locking mechanism for a sliding cabin door of a helicopter. The locking mechanism for the sliding cabin door of the helicopter comprises a handle assembly, an upper lock boxassembly, a lower lock box assembly, an upper lock seat assembly and a lower lock seat assembly, wherein the handle assembly, the upper lock box assembly and the lower lock box assembly are arranged in a cabin door body, and the upper lock seat assembly and the lower lock seat assembly are arranged in a cabin door frame; and the upper lock box assembly is connected with the handle assembly throughan upper steel wire rope assembly, and the lower lock box assembly is connected with the handle assembly through a lower steel wire rope assembly. During use, a lock cylinder shaft is driven by an outer handle or an inner handle, a star-shaped piece is driven by the lock cylinder shaft, a large adapter is driven by the star-shaped piece to rotate, a small adapter is driven by the large adapter torotate, and the small adapter drives lock hooks in the upper lock box assembly and the lower lock box assembly to be separated from a lock column through the upper steel wire rope assembly and the lower steel wire rope assembly; and the locking mechanism is opened, the cabin door body can be pushed, the cabin door body is pushed to slide to the bottom, and under the action of an ejector rod spring, a swing limiting frame is automatically clamped into a limiting hook on the cabin door frame, so that the cabin door body of the helicopter sliding cabin is limited, and the cabin door body is prevented from sliding.
直升机滑动舱门锁闭机构，包括设置在舱门本体中的把手组件、上锁盒组件和下锁盒组件，以及设置在舱门门框中的上锁座组件和下锁座组件，所述上锁盒组件通过上钢丝绳组件连接把手组件，所述下锁盒组件通过下钢丝绳组件连接把手组件，使用时，用外把手或内把手带动锁芯轴，锁芯轴带动星型件，星型件带动大转接头转动，大转接头带动小转接头转动，小转接头通过上钢丝绳组件和下钢丝绳组件，带动上锁盒组件和下锁盒组件中的锁钩脱离锁柱，锁闭机构打开，可推动舱门主体，推动舱门本体滑动到底，在顶杆弹簧的作用下，使摆动限位架自动卡入舱门门框上的限位钩中，对直升机滑动舱的舱门本体进行限位，防止舱门本体滑动。
Locking mechanism for sliding cabin door of helicopter
直升机滑动舱门锁闭机构
MOU YONGBING (Autor:in)
06.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E05B
LOCKS
,
Schlösser