The invention provides a passenger boarding ladder, and belongs to the technical field of boarding ladders. The technical problem that the universality of the airstairs is poor is solved. The passenger boarding ladder comprises a chassis and an obliquely arranged fixed ladder, one end of the chassis is hinged to a supporting frame obliquely extending upwards towards the other end, the upper side of the chassis is provided with a driving assembly capable of driving the supporting frame to swing around a hinge point between the supporting frame and the chassis, and the supporting frame is connected with a sliding ladder capable of reciprocating in the length direction of the supporting frame; and the lower end of the chassis is hinged to the support frame and the upper end is lapped on the sliding ladder. The height of the passenger boarding ladder is adjusted in the two modes that the sliding ladder can move in the length direction of the supporting frame and the driving assembly drives the supporting frame to swing, the height of the boarding ladder can be adjusted so that the boarding ladder can adapt to more types, the application range of the boarding ladder is widened, and the adjustability and universality of the boarding ladder are improved.
本发明提供了一种旅客登机梯,属于登机梯技术领域。它解决了登机梯的通用性差等技术问题。本旅客登机梯包括底盘和斜向设置的固定梯,底盘的一端铰接有朝另一端倾斜向上延伸的支撑架,底盘上侧设有能驱动支撑架绕其与底盘之间的铰接点摆动的驱动组件,支撑架上连接有能沿其长度方向往复移动的滑动梯,底盘的下端铰接在支撑架上且上端搭接滑动梯上。本发明利用滑动梯可以沿支撑架的长度方向移动以及驱动组件驱动支撑架摆动这两种方式调节本旅客登机梯的高度,登机梯高度可调节使其能适配更多的机型,扩大了登机梯的适用范围,提高了登机梯的可调性和通用性。
Passenger airstairs
一种旅客登机梯
2021-08-20
Patent
Elektronische Ressource
Chinesisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
Passenger airstairs capable of automatically adjusting angles of platform and steps
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