The invention discloses a rail conveying device for remote maintenance of an end of a nuclear power steam generator. The rail conveying device comprises a supporting base, a supporting flange, a telescopic stepping motor and speed reducer, a counterweight frame, a rotatable rail, a rotary stepping motor and speed reducer, a telescopic arm, a telescopic gear, a telescopic rack and a rotary flange. The supporting base can be fixed through foundation bolts, and the supporting flange is connected with the supporting base through bolts. The telescopic stepping motor and speed reducer and the rotary stepping motor and speed reducer are installed on the two sides of the supporting flange, and the rotatable rail is supported through bearings and can rotate under the driving of the rotary stepping motor and speed reducer. The telescopic arm is installed in the rotatable rail, and the rack is installed in the telescopic arm and can stretch out and draw back under the driving of an output gear of the telescopic stepping motor and speed reducer. The counterweight frame is used for placing a control box and a power supply and has a counterweight effect at the same time.

    本发明公开了一种用于核电蒸汽发生器端头远程维修的轨道传送装置,包括支撑座、支撑法兰、伸缩步进电机及减速器、配重框架、可旋转轨道、旋转步进电机及减速器、伸缩臂、伸缩齿轮、伸缩齿条和旋转法兰;所述支撑座为可通过地脚螺栓进行固定,支撑法兰通过螺栓与支撑座连接;伸缩步进电机及减速器和旋转步进电机及减速器安装在支撑法兰的两侧,并通过轴承支撑可旋转轨道,在旋转步进电机及减速器的驱动下可以旋转;伸缩臂安装在可旋转轨道内,其内部安装有齿条,在与伸缩步进电机及减速器输出齿轮的驱动下可以伸缩;配重框架用于安放控制箱及电源,同时起到配重的效果。


    Access

    Download


    Export, share and cite



    Title :

    Rail conveying device for remote maintenance of end of nuclear power steam generator


    Additional title:

    一种用于核电蒸汽发生器端头远程维修的轨道传送装置


    Contributors:
    LIU FUGUANG (author) / LI YONG (author) / YANG ERJUAN (author) / MI ZIHAO (author) / WANG YANSONG (author) / LIU GANG (author) / HAN TIANPENG (author) / ZHANG ZHOUBO (author) / LI HAICHAO (author)

    Publication date :

    2021-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Nuclear power station steam turbine generator spring assembly maintenance device

    MO JINGJING / ZOU XIAO / WANG XIN et al. | European Patent Office | 2022

    Free access

    Rail conveying device

    TU CHUNWANG | European Patent Office | 2021

    Free access

    RAIL CONVEYING MACHINE AND RAIL CONVEYING METHOD

    UENISHI SHOJI | European Patent Office | 2020

    Free access

    Slit detection robot for nuclear power steam generator

    MAO JINCHENG / CHEN JUNWEI / MOU LIANSHENG et al. | European Patent Office | 2023

    Free access

    Rail-type automatic conveying device

    ZHOU SHANGYOU | European Patent Office | 2020

    Free access