The invention discloses a motorized winch and a hoisting system, relates to the technical field of winches, solves the problem that an existing motorized winch is poor in emergency capacity under the lowering working condition, and improves the safety of the winch under the lowering working condition. According to the specific scheme, the device comprises a winding drum, a driving mechanism used for driving the winding drum to rotate and over-speed wheel stopping mechanisms arranged at the two ends of the winding drum, each over-speed wheel stopping mechanism is composed of a rotating disc and a brake disc, and the rotating discs and a rotating shaft of the winding drum are coaxially arranged and fixedly connected; a plurality of cams capable of accelerating upwarping are arranged on the outer surface of the rotating disc at intervals in the annular direction, the brake disc is located on the outer side of the rotating disc, the brake disc and the rotating disc are coaxially arranged, the brake disc is fixedly arranged, and a plurality of stop blocks are fixedly arranged on the inner wall of the brake disc at intervals in the annular direction; and a gap allowing the cam in a non-tilting state to pass through is formed between the stop block and the rotating disc.

    本发明公开了一种机动绞磨及起吊系统,涉及绞磨技术领域,解决了现有机动绞磨下放工况下应急能力差的问题,提高了绞磨下放工况中的安全性,具体方案如下:包括卷筒、用于驱动卷筒转动的驱动机构以及设置在卷筒两端的过速止轮机构,所述过速止轮机构由转动盘和制动盘组成,转动盘与卷筒的转轴同轴设置且固定连接,转动盘的外表面上沿其环向间隔设有若干能够加速翘起的凸轮,所述制动盘位于转动盘的外侧且与转动盘同轴设置,制动盘固定设置,制动盘的内壁上沿其环向间隔固定设有若干止块,止块与转动盘之间具有允许非翘起状态下的凸轮通过的间隙。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Motorized winching and hoisting system


    Weitere Titelangaben:

    一种机动绞磨及起吊系统


    Beteiligte:
    CHENG TIANHUA (Autor:in) / WANG XUE (Autor:in)

    Erscheinungsdatum :

    16.12.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B66D Haspeln , CAPSTANS



    Rechargeable motorized winching machine

    LU ZHENGYING / LU HUIMING | Europäisches Patentamt | 2022

    Freier Zugriff

    Speed-limiting damping type motorized winching device

    WU HUA / LIU DENGYU / ZHAO FEI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Auxiliary tail rope pulling device of motorized winching machine

    LIU ZHONG / YI JIANSHAN / WANG GANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Combined motorized winching machine suitable for various tractors

    YING YUANJIE / WANG QIZHI / MA DENIAN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    AEROPLANE WINCHING SYSTEM

    LANSWEERS BART | Europäisches Patentamt | 2024

    Freier Zugriff