The invention relates to a special lifting appliance for loading and unloading turnouts. The special lifting appliance for loading and unloading the turnouts comprises a lifting hook connecting mechanism, a lifting appliance beam body, sling mechanisms, an electrical system, a motor and a transmission mechanism, and the special lifting appliance can be connected with different types of double-hook type lifting hooks of domestic mainstream large-tonnage cranes. The hanging point of a lifting hook can move in the length direction of the lifting appliance, the longitudinal balance of the lifting appliance and a turnout combination is adjusted and guaranteed, and meanwhile, the longitudinal distance can be finely adjusted in the installation and alignment process of a switch and a frog; the sling mechanisms on the two sides of the lifting appliance can be adjusted in the transverse direction, so that different sections of different turnouts can be effectively hung, and transverse balance can be adjusted; and the mechanical degree of turnout replacement construction is improved, laying and replacement construction of the whole set of segmented turnouts is carried out in cooperation with the large-tonnage cranes, the operation time is saved, the number of operators is reduced, the construction safety is better guaranteed, the laying quality of the turnouts is improved, and the construction efficiency is improved.

    提供一种用于道岔装卸的专用吊具,包括吊钩联结机构、吊具梁体、吊索机构、电气系统和电机及传动机构,本方案能够与国内主流大吨位起重机的不同型号双钩型吊钩的联挂;吊钩挂点可沿吊具长度方向进行移动,调整保证吊具和道岔合体的纵向平衡,同时也可在转辙器和辙叉安装对位过程中,进行纵向距离的微调;吊具两侧的吊索机构能够在横向进行调整,以便对不同道岔的不同分段进行有效悬挂和横向平衡的调整;提升道岔更换施工的机械化程度,配合大吨位起重机进行分段整组道岔的铺换施工,节省作业时间、减少作业人员、施工安全得以更加保证,提高道岔的铺设质量,施工效率得到提升。


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    Title :

    Special lifting appliance for loading and unloading turnouts


    Additional title:

    用于道岔装卸的专用吊具


    Contributors:
    TENG XINGDONG (author) / YANG MING (author) / JIN MING (author) / ZHU HONGJUN (author) / ZHAO LI (author) / WANG GUANGHUI (author) / CHENG FENG (author) / GUO YONGSHENG (author) / GU QUN (author) / HE WENFENG (author)

    Publication date :

    2021-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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