The invention provides a lateral evacuation ladder device for a rail transit train, and belongs to the technical field of rail transit, the lateral evacuation ladder device comprises a first driving assembly, a second driving assembly and a third driving assembly, the first driving assembly is mounted on the back of a train body, the output end of the first driving assembly is connected with a hinge, and a first lock catch assembly and a second lock catch assembly are arranged on the train body; the support is connected with the hinge, and a first buckle assembly and a second buckle assembly are arranged on the support; the telescopic pedal assembly is rotationally connected to the support; one end of the second driving assembly is rotationally connected to the support, the other end of the second driving assembly is rotationally connected to the telescopic pedal assembly, and the plane where the starting end of the telescopic pedal assembly is located is higher than the plane where the back face of the vehicle body is located when the telescopic pedal assembly is unfolded. After the telescopic pedal assembly is unfolded, the starting end of the telescopic pedal assembly is higher than the plane where the back face of the vehicle body is located, the relative height between the uppermost pedal on the telescopic pedal assembly and the floor face in the vehicle body is reduced, and the safety of personnel evacuation is improved.
本发明提供了一种用于轨道交通列车的侧向疏散梯装置,属于轨道交通技术领域,包括:第一驱动组件,安装于车体的背面,且在第一驱动组件的输出端连接有铰链,其中,在车体上设置有第一锁扣组件和第二锁扣组件;支架,与铰链相连,且在支架上设置有第一卡扣组件和第二卡扣组件;可伸缩踏板组件,转动连接于支架上;第二驱动组件,一端旋转连接于支架上,另一端旋转连接于可伸缩踏板组件上,其中,可伸缩踏板组件在展开时的起始端所在平面高于车体背面所在的平面。本发明中可伸缩踏板组件在展开后,其起始端高于车体背面所在平面,缩小可伸缩踏板组件上最上层踏板与车体内地板面之间的相对高度,提高人员疏散的安全性。
Lateral evacuation ladder device for rail transit train
一种用于轨道交通列车的侧向疏散梯装置
2024-10-08
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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European Patent Office | 2023
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