The invention discloses a portable-type small-scale crouching pole. The portable-type small-scale crouching pole comprises a connecting rod, a first hoop, a first connecting plate, a second hoop, a second connecting plate, a supporting rod, a first ear plate, a second ear plate, a rotating pin shaft, a locking pin shaft, a plane bearing, a rotating shaft, a rotating bearing, a bolted flange, a sectionalized stand rod, a connecting block, a lifting hanging arm, an electric hoist, a pin hole, an ear hole and a protecting cover. The first hoop sleeves the lower part of the connecting rod, and thefirst connecting plate is welded to the middle part of one side end of the first hoop. According to the portable-type small-scale crouching pole, through a rotatable pin shaft connecting joint and the rotating shaft formed by adopting the plane bearing and the rotating bearing, the rotatable pin shaft connecting joint can meet the requirement that an integral small-scale crouching pole is positioned and installed in the vertical direction after being assembled at a horizontal position, dangerousness of working at heights is reduced, control over operation and risk is convenient, the application of the plane bearing and the rotating bearing builds a stable rotating system, and money and labor are saved.

    本发明公开了一种轻便式小型趴杆,包括连接杆、第一抱箍、第一连接板、第二抱箍、第二连接板、支撑杆、第一耳板、第二耳板、转动销轴、锁定销轴、平面轴承、回转轴、转动轴承、螺栓法兰、分节立杆、连接块、起重吊臂、电动葫芦、销孔、耳孔和防护套,所述连接杆下部套设有第一抱箍,且第一抱箍一侧端中部焊接有第一连接板,本发明通过一个可转动的销轴连接节点以及采用平面轴承以及转动轴承组成的回转轴,可转动的销轴连接节点可满足整台小型趴杆在水平位置进行组装好后再竖向定位安装的要求,减少高空作业的危险性,便于操作和风险的控制,且平面轴承以及回转轴承的运用建立了稳定的回转体系,省钱省力。


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    Title :

    Portable-type small-scale crouching pole


    Additional title:

    一种轻便式小型趴杆


    Contributors:
    WANG XULIN (author) / LONG JINHUI (author) / LIU XIAOHUA (author) / WANG ZHIQUN (author) / HUANG LIANG (author)

    Publication date :

    2020-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES





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