The remote-control electric double-rocker-arm derrick comprises an iron tower, the iron tower is formed by connecting a rotary part, a fixed part and a rotary mechanism, two derrick rocker arms are symmetrically arranged on the rotary part of the iron tower, and the inner ends of the derrick rocker arms are rotationally connected with the iron tower; a lifting mechanism is mounted at the outer end part of the derrick rocker arm; a winch is arranged at the top end of the iron tower and connected with the corresponding derrick rocker arm through a steel wire rope. The winch drives the lifting steel wire rope to move to control the angle change of the rocker arm; a power generation mechanism is mounted on the derrick rocker arm and is electrically connected with the slewing mechanism, the winch and the lifting mechanism; and remote control modules are respectively mounted on the power generation mechanism, the slewing mechanism, the winch and the lifting mechanism. The double-rocker-arm derrick can effectively replace a double-rocker-arm derrick with a ground winch as power and is universally suitable for various working conditions, a large amount of construction cost is saved, adjustment work of assembling, jacking, disassembling and tower assembling links is reduced, full-remote-control operation is achieved, and working efficiency is improved.

    本发明公开了一种组塔用遥控电动双摇臂抱杆,包括铁塔,铁塔由回转部、固定部和回转机构连接,铁塔在回转部上对称设有两个抱杆摇臂,抱杆摇臂的内端与铁塔转动连接;所述抱杆摇臂的外端部安装有提升机构;铁塔的顶端设有卷扬机,卷扬机与对应的抱杆摇臂通过钢丝绳连接;卷扬机带动抬升钢丝绳运动以控制摇臂的角度变化;抱杆摇臂上安装有发电机构,发电机构与回转机构、卷扬机和提升机构电连接;发电机构、回转机构、卷扬机和提升机构上分别安装有遥控控制模块。本发明可有效代替以地面卷扬机为动力的双摇臂抱杆,且普遍适用于各种工况,节约了大量的施工成本,减少组装、顶升、拆卸、组塔环节的调整工作,实现全遥控操作,提高工作效率。


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    Title :

    Remote-control electric double-rocker-arm derrick for tower assembly


    Additional title:

    一种组塔用遥控电动双摇臂抱杆


    Contributors:
    WEN ZONGSHAN (author) / YANG QUNXIANG (author) / LI JUNZHANG (author) / CHEN ZHENG (author) / ZHU ZHAOWEI (author) / YU ZHANYU (author)

    Publication date :

    2023-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E04H Gebäude oder ähnliche Bauwerke für besondere Zwecke , BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES / B66C Krane , CRANES



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