The invention discloses a hoisting winch fault detection device, and relates to the technical field of fault detection. When the fault detection device for the hoisting winch is used and a servo motor breaks down, a heavy object drives a steel wire rope to quickly descend, the steel wire rope drives a winding roller to quickly rotate, and the winding roller drives a driving gear to quickly rotate, so that an annular gear ring drives a planet wheel and a sun wheel to quickly rotate, and then a tooth-missing gear is driven to quickly rotate; at the moment, when a rotating speed sensor senses that the rotating speed of the tooth-missing gear is abnormally accelerated, a signal is transmitted to a controller, the controller controls and starts a hydraulic rod, so that the hydraulic rod drives a pushing block to push forwards, and the pushing block drives a sliding rod to push forwards in the horizontal direction of a movable groove when moving; and the locking block moves upwards until the locking block is clamped with the corresponding locking groove, so that the locking disc is quickly locked and stops rotating, and quick self-locking is realized.

    本发明公开了一种起重用卷扬机故障检测装置,涉及故障检测技术领域,包括:支撑底架。该起重用卷扬机故障检测装置,在使用时,当伺服电机出现故障时,重物带着钢丝绳快速下降,钢丝绳带动收卷辊快速转动,收卷辊则带动主动齿轮快速转动,从而使得环形齿圈带动行星轮和太阳轮快速回转,进而带动缺齿齿轮进行快速回转,此时,转速传感器感应到缺齿齿轮的转速异常加快,信号传输给了控制器,通过控制器控制启动液压杆,使得液压杆带动推动块向前推,推动块在移动时带动滑杆沿着活动槽的水平方向向前推,使得锁止块向上移动直到与对应的锁止槽相卡合,从而使得锁止盘快速锁定、停止转动,进而实现快速自锁。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Fault detection device for hoisting winch


    Weitere Titelangaben:

    一种起重用卷扬机故障检测装置


    Beteiligte:
    ZHANG YUANLIANG (Autor:in) / LIU CHENGWEN (Autor:in) / LI CHENGDONG (Autor:in) / LIU CHANGQING (Autor:in) / YANG LE (Autor:in) / LI ZHIPENG (Autor:in) / CHEN JIPING (Autor:in)

    Erscheinungsdatum :

    13.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS



    Hoisting winch

    LIN JIANPING / WANG XIAOLIN / SUN BINGHUI | Europäisches Patentamt | 2024

    Freier Zugriff

    Novel hoisting winch device

    CHEN ZHIWEI / KONG DEQIANG / SHANG XIAOHENG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Winch alignment device for hoisting

    ZHANG YUANLIANG / LIU CHENGWEN / YANG LE et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    HOISTING WINCH SLIDE SYSTEM

    ERK N BAHT YAR | Europäisches Patentamt | 2024

    Freier Zugriff

    Tool for hoisting winch

    DU MINGXIAN / ZHANG ZHIWEI / ZENG XINGCHANG et al. | Europäisches Patentamt | 2024

    Freier Zugriff