The invention provides a manual hole digging crane with a foldable lifting platform and a telescopic framework, the manual hole digging crane comprises a supporting framework, a walking cross beam and a winch, and further comprises a guide rail, the lifting platform and a traction device, the lifting platform comprises a bottom plate, a compartment door, a sliding plate assembly and a pair of side wall assemblies, and the sliding plate assembly is slidably connected with the guide rail; the traction device is fixed to the supporting frame, the bottom plate is hinged to the sliding plate assembly, a lower diagonal draw bar is arranged between the bottom plate and the sliding plate assembly, one end of the lower diagonal draw bar is hinged to the sliding plate assembly, the other end of the lower diagonal draw bar is connected with the bottom plate, and the side wall assemblies are symmetrically distributed on the two sides of the sliding plate assembly. One side of the side wall assembly is detachably connected with the bottom plate, and the other side of the side wall assembly is connected with the sliding plate assembly. According to the device, an operator can conveniently convey large-size components into a pit, and the construction efficiency can be improved.

    本发明提供一种具有可折叠升降平台与伸缩框架的人工挖孔吊机,包括支撑框架、行走横梁和卷扬机,还包括导轨、升降平台和牵引装置,该升降平台包括底板、厢门、滑板组件和一对侧壁组件,该滑板组件与该导轨滑动连接,该牵引装置固定于该支撑框架,该底板铰接于该滑板组件,该底板与该滑板组件之间设有下斜拉杆,该下斜拉杆一端铰接于该滑板组件,该下斜拉杆另一端与该底板连接,该对侧壁组件对称的分布于该滑板组件的两侧,该侧壁组件一侧与该底板可拆卸地连接,该侧壁组件另一侧与该滑板组件连接。本发明便于作业人员将大尺寸构件运入坑中,有利于提高施工效率。


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    Titel :

    Manual hole digging crane with foldable lifting platform and telescopic frame


    Weitere Titelangaben:

    一种具有可折叠升降平台与伸缩框架的人工挖孔吊机


    Beteiligte:
    WANG YONG (Autor:in) / LI JINGZE (Autor:in) / JIANG SONGYU (Autor:in)

    Erscheinungsdatum :

    2022-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / B66C Krane , CRANES



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