The invention belongs to the technical field of cranes, and particularly relates to an electric single-beam crane capable of automatically prompting overload, which comprises two supporting columns, first electric guide seats are slidably mounted at the tops of the two supporting columns, and a same supporting column is fixedly connected between the tops of the two first electric guide seats; the surface of the supporting column is slidably sleeved with a second electric guide seat, a cavity is formed in the bottom of the second electric guide seat, a sliding plate is slidably mounted in the cavity, the bottom of the sliding plate is fixedly connected with a connecting seat, and four first springs are fixedly mounted at the bottom of the sliding plate. And four pressure sensors are fixedly mounted on the inner wall of the bottom of the cavity. The device is convenient to operate and stable in structure, the load of the crane during working can be monitored in real time, and the risk that the crane is damaged and personnel are injured due to overload operation is avoided.

    本发明属于起重机技术领域,尤其为一种可自动提示超负荷的电动单梁起重机,包括支柱,所述支柱的数量为两个,两个所述支柱的顶部均滑动安装有第一电动导向座,两个所述第一电动导向座的顶部之间固定连接有同一个支撑柱,所述支撑柱的表面滑动套设有第二电动导向座,所述第二电动导向座的底部开设有空腔,所述空腔内滑动安装有滑板,所述滑板的底部固定连接有连接座,所述滑板的底部固定安装有四个第一弹簧,所述空腔的底部内壁上固定安装有四个压力传感器。本发明操作便捷,结构稳定,能够实时监控起重机在进行工作时的负载,避免超负荷运行导致起重机受损已经人员受伤的风险。


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    Title :

    Electric single-beam crane capable of automatically prompting overload


    Additional title:

    一种可自动提示超负荷的电动单梁起重机


    Contributors:
    MA JIANKANG (author)

    Publication date :

    2022-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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