The locking device comprises an adapter, a transmission assembly used for being connected with the input end of a gear motor and a deflection assembly used for changing the power direction of the gear motor are arranged in the adapter, and the end, extending out of the adapter, of the transmission assembly is connected with a first ratchet wheel; the outer side wall of the adapter is rotationally connected with a first pawl, and the end, extending out of the adapter, of the deflection assembly is provided with a connecting piece driving the front end of the first pawl to enter a tooth groove of the first ratchet wheel. The end, extending out of the adaptor, of the deflection assembly is in butt joint with an output shaft of the power device, in the butt joint process, the output shaft of the power device drives the connecting piece to approach the adaptor, the connecting piece conducts transmission, and assembling of the locking device is completed.

    本发明公开了一种疏散坡道回收用锁闭装置,包括转接器,所述转接器内部设有用于与减速电机输入端连接的传动组件,以及用于改变减速电机动力方向的偏转组件,所述传动组件伸出转接器的一端连接第一棘轮,所述转接器外侧壁转动连接第一棘爪,所述偏转组件伸出转接器的一端设有带动第一棘爪前端进入第一棘轮齿槽的连接件。偏转组件伸出转接器的一端与动力装置的输出轴对接,对接过程中,动力装置输出轴带动连接件靠近转接器,连接件传动,完成锁闭装置组装。


    Access

    Download


    Export, share and cite



    Title :

    Locking device for recovery of evacuation ramp


    Additional title:

    疏散坡道回收用锁闭装置


    Contributors:
    CHEN HUI (author) / ZHANG GAOXIANG (author) / JIA YUNTONG (author) / CHENG RONG (author) / PU JIANRONG (author) / ZHOU YUEPING (author)

    Publication date :

    2024-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Urban rail emergency evacuation ramp locking device

    HU ZHAODONG / WANG HUI / ZHU RONGXIANG et al. | European Patent Office | 2020

    Free access

    Rail train evacuation ramp release and recovery device

    ZHANG GAOXIANG / JIA YUNTONG / ZHOU TINGDONG et al. | European Patent Office | 2024

    Free access

    Locking mechanism used for urban rail vehicle emergency evacuation ramp

    DAI CUN / GONG ZHIBING | European Patent Office | 2015

    Free access

    RAMP FOR EVACUATION DEVICE

    CHARBONNEAU MATHIEU / LANDRY JEAN-BERNARD / LECLERC OLIVIER | European Patent Office | 2015

    Free access

    Drum recovery device for urban rail vehicle emergency evacuation ramp

    HU ZHAODONG / WANG HUI / ZHU RONGXIANG et al. | European Patent Office | 2021

    Free access