The invention provides a gantry crane with a single main girder and a cart. The gantry crane comprises the main girder, the cart, a left supporting leg, a right supporting leg, a lifting mechanism and an electrical system, wherein the two ends of the main girder are connected with the upper ends of the left supporting leg and the right supporting leg; the bottoms of the left supporting leg and the right supporting leg are respectively provided with a traveling wheel box; and the upper part of the main girder is provided with the traveling cart, and the lower part of the main girder is provided with the lifting mechanism. The gantry crane provided by the invention has the advantages that the cost is saved, the transportation is convenient and the site installation is convenient; by adoption of the single main girder, and the main girder structure is in an inverted triangular structure form, so that the structure is simple; under the condition of guaranteeing the safety, the cost is saved, so that during use, the transportation is convenient and the site installation is convenient.


    Access

    Download


    Export, share and cite



    Title :

    Gantry crane with single main girder and cart


    Contributors:
    ZHANG ZHIWEI (author) / CUI TINGWEN (author) / YANG ZIQIAN (author)

    Publication date :

    2015-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    Gantry crane girder camber detection method

    YIN PENG / GUO XIAOGUANG / FU QIANG et al. | European Patent Office | 2023

    Free access

    Gantry crane girder hoisting construction method

    CHEN XIAOMING / XUE RIQUAN / HAN YI et al. | European Patent Office | 2024

    Free access

    Gantry crane girder load shedding support

    HUANG JIE / HE WEI / ZHENG YIFEI et al. | European Patent Office | 2023

    Free access

    Streamline-shaped single-girder automatic rail-mounted gantry crane

    YAN BING / LI YIMING / NIE FEILONG et al. | European Patent Office | 2025

    Free access

    CRANE GIRDER FOR A CRANE, AN OVERHEAD OR GANTRY CRANE

    PASSMANN CHRISTOPH / KREISNER RICHARD / SCHLIERBACH-KNOBLOCH THOMAS et al. | European Patent Office | 2015

    Free access