The invention relates to the technical field of high-altitude operation, discloses a supporting leg assembly of a high-altitude operation vehicle, and solves the problems that the descending of a transverse sleeve is generally manually observed at present, and whether the transverse sleeve reaches the lowest position cannot be accurately determined; the device comprises a bottom plate, a left supporting leg is fixedly installed on the left side of the bottom plate, and a right supporting leg is fixedly installed on the right side of the bottom plate; through cooperation of a movable ring and a supporting rod and cooperation of a second spring and a supporting cylinder, when a pressing ring drives the movable ring to continuously move downwards, a pressing block can make contact with a second pressure sensor, at the moment, the second pressure sensor transmits an electric signal to a second controller, and meanwhile the second controller controls a second alarm to give an alarm; therefore, the worker is reminded that the workbench is located at the lowest position, and the worker can get off the vehicle safely.

    本发明涉及高空作业技术领域,且公开了一种高空作业车的支腿组件,解决了目前对于横向套筒的下降一般仅是通过人为观察,不能准确确认横向套筒是否达到最低位置,从而当横向套筒没有达到最低位置时工作人员就下车容易造成安全隐患的问题,其包括底板,所述底板的左侧固定安装有左支腿,底板的右侧固定安装有右支腿;本发明,通过活动环和支撑杆以及弹簧二和支撑筒之间的配合,继而当压环带动活动环接续向下移动能够使得压块与压力传感器二接触,此时压力传感器二将电信号传递给控制器二,同时控制器二控制警报器二发出警报,从而提醒工作人员工作台已经位于最低位置,从而便于工作人员安全下车。


    Access

    Download


    Export, share and cite



    Title :

    Landing leg assembly of overhead working truck


    Additional title:

    一种高空作业车的支腿组件


    Contributors:
    XIAO JIAN (author)

    Publication date :

    2023-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



    Landing leg leveling hydraulic system and overhead working truck

    CAO XIAOFENG / LIU GUOLIANG | European Patent Office | 2023

    Free access

    Overhead working truck control system and overhead working truck

    LIU GUOLIANG / LIU XIANG | European Patent Office | 2021

    Free access

    Overhead working truck

    GUAN GAOMING / LI YOUYI / ZHAO FUKUANG et al. | European Patent Office | 2024

    Free access

    Overhead working truck

    MA HONGFENG / ZHAO JIAN / LI XUELING | European Patent Office | 2021

    Free access

    Overhead working truck

    ZHANG DAPENG / ZHANG YING / HUANG HUASHAN et al. | European Patent Office | 2023

    Free access