The invention provides a movable tower crane for electric tower assembling. The movable tower crane for electric tower assembling comprises a movable chassis and a telescopic arm mechanism, wherein a crawler-type walking mechanism is arranged on the lower portion of the movable chassis, the telescopic arm mechanism comprises a plurality of layers of sleeve rods, and the outermost-layer rod body of the plurality of layers of sleeve rods is connected with the upper portion of the movable chassis through a parallelogram mechanism and a supporting oil cylinder; a rocker arm is connected to the top end of the innermost-layer rod body of the plurality of layers of sleeve rods; and a hoisting winch is arranged on the outermost-layer rod body, a hoisting steel wire rope is wound on the hoisting winch, and the end part of the hoisting steel wire rope bypasses a first pulley at the top of the rocker arm and is connected with a hoisting hook. The movable tower crane for electric tower assembling adopts modular design, is simple to assemble and manufacture, has mountain walking capacity, is convenient to operate in areas with complex terrains, occupies less space after a telescopic arm retreats, and is convenient to transport; and a supporting leg oil cylinder is arranged at the bottom of the telescopic arm, so that the stability of the telescopic arm in a construction process is ensured.

    本发明提供了一种用于电塔组立的移动式塔吊,包括移动底盘和伸缩臂机构,移动底盘的下部为履带式行走机构,伸缩臂机构包括多层套杆,多层套杆的最外层杆体通过平行四边形机构和支撑油缸与移动底盘的上部连接,多层套杆的最内层杆体的顶端连接有摇臂;最外层杆体上设置有起吊卷扬,起吊卷扬上缠绕有起吊钢丝绳,起吊钢丝绳的端部绕过摇臂顶部的第一滑轮并连接有吊钩。本发明提供的用于电塔组立的移动式塔吊,模块化设计,组装制造简单,具备山地行走能力,便于在地形复杂地区开展作业,伸缩臂收缩后占用空间小,便于运输,伸缩臂底部配备支腿油缸,保证施工过程中伸缩臂的稳定性。


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    Title :

    Movable tower crane for electric tower assembling


    Additional title:

    一种用于电塔组立的移动式塔吊


    Contributors:
    XIN PENG (author) / XIANG ZHENSONG (author) / ZHAI HAIFEI (author)

    Publication date :

    2021-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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