The invention belongs to the technical field of single-beam cranes, and particularly relates to an adjustable electric single-beam crane which comprises a cross beam, longitudinal driving units are installed on the two sides of the cross beam through bolts, motors are installed on the sides, close to each other, of the longitudinal driving units through bolts, and first connecting bolts are installed on the two sides of the longitudinal driving units through bolts. A first telescopic rod is rotatably mounted at one end of the first connecting bolt, a first damping spring sleeves the first telescopic rod, a mounting plate is rotatably mounted at the bottom end of the first telescopic rod, clamping blocks are welded to the bottom end of the mounting plate, and sliding wheels are rotatably mounted on the sides, close to each other, of the clamping blocks; a top plate is welded to the top end of the beam. The reinforcing and damping device is reasonable in overall design, easy to operate and convenient to use, the reinforcing and damping effects are effectively provided for the whole crane, the overall stability is effectively improved, the service life is effectively prolonged, and good protection is provided.

    本发明属于单梁起重机技术领域,尤其为一种可调节的电动单梁起重机,包括横梁,所述横梁两侧均螺栓安装有纵向驱动单元,所述纵向驱动单元相互靠近的一侧螺栓安装有电机,所述纵向驱动单元两侧均螺栓安装有第一连接栓,所述第一连接栓一端转动安装有第一伸缩杆,所述第一伸缩杆上套设安装有第一减震弹簧,所述第一伸缩杆底端转动安装有安装板,所述安装板底端焊接安装有卡块,所述卡块相互靠近的一侧均转动安装有滑动轮,所述横梁顶端焊接安装有顶板。本发明整体设计合理,操作简单,使用方便,有效的为起重机整体提供加固减震的效果,有效的对整体的稳固性和使用寿命有效的加强,提供了很好的保护。


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    Title :

    Adjustable electric single-beam crane


    Additional title:

    一种可调节的电动单梁起重机


    Contributors:
    MA JIANKANG (author)

    Publication date :

    2022-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16F SPRINGS , Federn



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