The invention discloses a compact working roll hoisting tool, which comprises a mount as a main body, two fixed tracks and a diplopore suite are respectively arranged on lower transverse plane of each end of the mount in vertical direction; a moveable rack is hoisted and arranged in a sliding mode on two fixed tracks through a roller mechanism, two working rolls are arranged on the moveable racks between two ends, levorotatory and dextrorotatory trapezoid nuts are arranged in the moveable rack in vertical direction; a transmission shaft and a leading screw respectively pass through an upper unthreaded hole and a lower unthreaded hole of two diplopore suites on a longitudinal direction, the transmission shaft and the leading screw enable driving connection through a driving gear and a driven gear; screw thread rotation direction of two ends of the leading screw is opposite, and the screw thread rotation direction of two ends of the leading screw is matched with screw thread of levorotatory and dextrorotatory trapezoid nuts. The compact working roll hoisting tool has the advantages of compact structure, safety, reliability, and simple operation.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Compact working roll hoisting tool


    Beteiligte:
    LIU FENLI (Autor:in) / YANG KETUO (Autor:in) / ZHANG CHUNYU (Autor:in) / ZHU HAIXIA (Autor:in)

    Erscheinungsdatum :

    08.04.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    Test hoisting tool for compact range and hoisting method

    WANG YIHONG / TAO CHENG / LI YONGLIANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Heavy rotary powder metallurgy compact hoisting tool and hoisting method

    ZHANG XIANGDONG / LIU JINGYI / LAN JIANG et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Foil roll hoisting equipment

    ZHOU JIANGENG | Europäisches Patentamt | 2021

    Freier Zugriff

    Roll collar hoisting clamp

    WANG ZHANPO / WANG HUI / XU JINPENG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Stand column hoisting tool and working method

    WANG SHUAI / LIU TENG / LIU JIANWEI et al. | Europäisches Patentamt | 2022

    Freier Zugriff