The invention relates to a bottom door auxiliary opening device and a hopper car. The bottom door auxiliary opening device comprises a driving shaft, a locking block and an unlocking assembly, the driving shaft is rotatably arranged at the bottom of a vehicle body, and rotation of the driving shaft can drive a bottom door opening and closing mechanism to operate so as to open and close a bottom door; the locking block is rotatably arranged at the bottom of the vehicle body and can limit the rotation of the driving shaft; the unlocking assembly comprises a support, a lifting rod and a supporting plate; the support and the supporting plate are oppositely and fixedly arranged on the vehicle body; the lifting rod is provided with a first end and a second end which are opposite; the first end of the lifting rod is rotatably connected to the support, a first positioning groove and a second positioning groove are formed in the top of the supporting plate, the depth of the first positioning groove is smaller than that of the second positioning groove, the second end of the lifting rod is selectively arranged in the first positioning groove or the second positioning groove, and the second end of the lifting rod is connected with the locking block. Unlocking of the locking block can be completed by operating the lifting rod, convenience and rapidness are achieved, and good practicabilityis achieved.

    本发明涉及一种底门辅助开启装置以及漏斗车。其中的底门辅助开启装置包括主动轴、锁块以及解锁组件,主动轴可转动地设置在车体的底部,主动轴的转动可驱动底门开闭机构运作,以开闭底门;锁块可转动地设置在车体的底部,锁块可限制主动轴的转动;解锁组件包括支座、提杆以及支撑板,支座和支撑板相对固定设置在车体上,提杆具有相对的第一端和第二端,提杆的第一端可转动地连接在支座上,支撑板的顶部设置有第一定位槽和第二定位槽,第一定位槽的深度小于第二定位槽的深度,提杆的第二端可选择地设置在第一定位槽或第二定位槽中,提杆的第二端与锁块连接。本发明通过操作提杆即可完成锁块的解锁,方便快捷,具有很好的实用性。


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    Titel :

    Bottom door auxiliary opening device and hopper car


    Weitere Titelangaben:

    底门辅助开启装置以及漏斗车


    Beteiligte:
    XU DONGHUA (Autor:in) / LI XIAOJUN (Autor:in) / YAO LINGYUN (Autor:in) / TANG CHUQIANG (Autor:in) / SHI CHUNJIANG (Autor:in) / HU YUEMING (Autor:in) / WU YUBO (Autor:in) / YAN RUI (Autor:in) / WANG SONG (Autor:in)

    Erscheinungsdatum :

    2020-04-21


    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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