The invention relates to the technical field of electric power stringing construction methods, in particular to a power transmission line crossing stringing construction method. The construction method comprises the following steps that before power transmission line crossing stringing construction, the position for parking a crane is designated on a construction site, and the rotary stringing construction crossing supporting device is installed on a suspension arm of the crane; commanding the crane to extend the lazy arm to a preset height and a preset position by a commander, and ensuring that the cable is positioned between the unfolded extension arms; the lifting support is driven to rotate through the rotating mechanism, the angle of the lifting support is adjusted through the lifting mechanism, then the position of the stretching arm is adjusted, the cable is folded to the target posture, and then related construction operation can be carried out. The method is used in the stringing construction process, a traditional spanning frame erecting construction mode is replaced, the site construction progress can be effectively accelerated, manpower, financial resources and time cost are saved, occupied construction area is reduced, construction risks and potential safety hazards are greatly reduced, construction flexibility is improved, and universality is high.

    本发明涉及电力架线施工方法技术领域,尤其是一种输电线路跨越架线施工方法。施工方法包括如下步骤:输电线路跨越架线施工前,在施工场地上指定停放吊车的位置,吊车的吊臂上安装旋转式架线施工跨越支撑装置;指挥人员指挥吊车将吊臂伸长至预定高度、预定位置,确保线缆位于展开的展臂之间;通过旋转机构带动抬升支架旋转、通过抬升机构调整抬升支架的角度,进而调节展臂的位置,收拢线缆至目标姿态,即可展开相关的施工操作。本发明在架线施工过程中使用,替代了传统的搭设跨越架施工方式,能够有效提升现场施工进度,节约人力、财力、时间成本,减少施工面积的占用,施工风险和安全隐患大幅度降低,提高施工灵活性,通用性强。


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    Title :

    Power transmission line crossing stringing construction method


    Additional title:

    输电线路跨越架线施工方法


    Contributors:
    WEI XIANGDE (author) / NIU CHUANG (author) / DING ZHANQIANG (author) / HOU WENGUANG (author) / HUANG XINTANG (author) / YANG YUTAI (author) / LIAN DAJUN (author) / SUI SHIYAN (author) / DING ZHIYUAN (author) / ZHAO JIANWEI (author)

    Publication date :

    2024-12-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B66C Krane , CRANES



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