The invention relates to a folding shed windshield and a rail vehicle, and relates to the technical field of rail traffic vehicles, the folding shed windshield comprises a folding shed assembly and a pedal structure which are arranged on a vehicle body, the pedal structure is arranged above the inner bottom of the folding shed assembly, and the pedal structure comprises a movable pedal and two oppositely arranged fixed pedals; the movable pedal is arranged between the two fixed pedals and extends to the bottoms of the two fixed pedals, and the movable pedal is of a telescopic structure; the vehicle further comprises a reciprocating supporting assembly arranged on the vehicle body, and the reciprocating supporting assembly is used for providing restoring force in the horizontal direction for the telescopic movement of the movable pedal. Compared with the prior art, a middle frame and a pull rod device are omitted, and compared with a cable-stayed pull rod device in the prior art, the reciprocating supporting assembly is a horizontal device, so that the effect of reducing the failure rate of a power-concentrated motor train unit when the power-concentrated motor train unit passes through a curve line can be achieved, and the service life of the motor train unit is prolonged. And the running safety of the train is ensured.
本申请涉及一种折棚风挡及轨道车辆,其涉及轨道交通车辆技术的领域,其包括设于车体上的折棚组成与踏板结构,所述踏板结构设置在所述折棚组成内底上方,所述踏板结构包括活动踏板与两个相对设置的固定踏板,所述活动踏板设于两个固定踏板之间并延伸至两个固定踏板的底部,所述活动踏板为可伸缩式结构;还包括设于所述车体上的往复支撑组件,所述往复支撑组件用于为所述活动踏板的伸缩运动提供水平方向的恢复力。本申请在满足折棚风挡的正常运用需求下,相比现有技术取消中间框及拉杆装置的设置,相比现有技术的斜拉式拉杆装置本申请的往复支撑组件为水平式装置,能达到降低动力集中动车组通过曲线线路时的故障率的效果,进而保障列车的运行安全。
Folding shed windshield and railway vehicle
一种折棚风挡及轨道车辆
2024-05-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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