The invention discloses an adjustable mechanical locking device which comprises an operating handle arranged on a vehicle body, a flexible shaft transmitting control actions of the operating handle, a clutch connected with the flexible shaft, a base assembly connected with the clutch through a speed reducer, and a driving shaft connected with the base assembly and a driving air cylinder. The mechanical locking operation platform can be freely arranged on the motor train unit body through the flexibility of the flexible shaft, the operation torque of the operation handle is reduced through the planetary reducer and the clutch, and the influence of the driving shaft on rotation of the operation handle in the normal state is avoided. According to the mechanical locking device, on the basis that the overall mechanical scheme of the opening and closing mechanism does not need to be greatly changed, the market response speed of products is increased, and standardization and unification are achieved; the problems that an existing opening and closing structure is low in adaptability and universality in different types of motor train units due to immobilization of an operation opening of a mechanical locking device are solved.

    本发明公开了一种可调整式的机械锁定装置,包括设于车体上的操作手柄,传输操作手柄控制动作的软轴,与软轴连接的离合器,通过减速器与离合器连接的底座组件,与底座组件和驱动气缸连接的驱动轴。本发明利用软轴的灵活性,实现机械锁定操作平台在动车组车体上的任意设置,并且通过行星减速器和离合器,减小操作手柄的操作力矩,避免正常状态下驱动轴对操作手柄的转动影响。本发明所述机械锁定装置在开闭机构整体机械方案不需要巨大改变的基础上,提高产品的市场响应速度,并规范化、统一化,解决了现有开闭结构因机械锁定装置操作口的固定化造成开闭结构在不同类型动车组的适配性低、通用性低的问题。


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    Titel :

    Adjustable mechanical locking device and opening and closing mechanism


    Weitere Titelangaben:

    一种可调整式的机械锁定装置及开闭机构


    Beteiligte:
    MAO JINPING (Autor:in) / JIANG YUFEI (Autor:in) / YANG GUANNAN (Autor:in)

    Erscheinungsdatum :

    2022-02-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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