The invention discloses a concrete pipe pile lifting appliance. The concrete pipe pile lifting appliance comprises a truss, a moving part is arranged on the truss, a supporting plate is fixedly connected to the lower end of the moving part, a driving mechanism is arranged on the supporting plate, a fixed pulley is fixedly connected to the lower end of the supporting plate, a pull wire is slidablyarranged on the fixed pulley, the upper end of the pull wire is wound around the upper end of the driving mechanism, a lifting plate is fixedly connected to the lower end of the pull wire, two first sliding mechanisms are arranged at the upper end of the lifting plate, first connecting rods are rotatably connected between the first sliding mechanisms and the supporting plate, a second sliding mechanism is arranged at the lower end of the lifting plate, two second connecting rods are fixedly connected to the lower end of the second sliding mechanism, and control mechanisms are fixedly connectedto the opposite side walls of the two second connecting rods. According to the concrete pipe pile lifting appliance, concrete pipe piles can be conveniently hoisted or stacked, the working efficiencycan be improved, in addition, a driving motor can be cooled, and the failure rate of the driving motor for controlling lifting can be reduced.

    本发明公开了一种混凝土管桩吊具,包括桁架,桁架上设有移动部件,移动部件的下端固定连接有支撑板,支撑板上设有驱动机构,支撑板的下端固定连接有定滑轮,定滑轮上滑动设有牵引线,牵引线的上端绕设于驱动机构上端,牵引线的下端固定连接有升降板,升降板的上端设有两个第一滑动机构,第一滑动机构与支撑板之间转动连接有第一连接杆,升降板的下端设有第二滑动机构,第二滑动机构的下端固定连接有两根第二连接杆,两根第二连接杆相对侧壁上均固定连接有控制机构。本发明不仅能便于混凝土管桩进行吊装或者堆码,利于提高工作效率,此外,还能对驱动电机进行降温,利于降低控制升降的驱动电机的故障率。


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    Title :

    Concrete pipe pile lifting appliance


    Additional title:

    一种混凝土管桩吊具


    Contributors:

    Publication date :

    2021-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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