The invention discloses a steel wire rope anti-disengaging device. The steel wire rope anti-disengaging device comprises a hoisting device, at least one pulley connected with the hoisting device, a steel wire rope wound in the pulley, and a limiting assembly arranged on the outer side of the pulley; the limiting assembly increases the height of the outer wall of the pulley in the direction opposite to the stress direction of the steel wire rope to prevent the steel wire rope from disengaging during work. The limiting assembly comprises at least one first limiting part arranged on the outer side of the pulley; the first limit part is arranged in an L shape, one side of the first limit part is connected with the hoisting device, and the other side is close to the outer wall of the pulley; the side, close to the pulley, of the first limit part is higher than the outer wall of the pulley. According to the steel wire rope anti-disengaging device provided by the invention, the steel wire rope disengaging phenomenon in daily use of a crane is effectively prevented, and meanwhile, the abrasion problem caused when the steel wire rope jumps off in use is avoided; with setting of multi-stageprotection measures, when the steel wire rope disengages, stopping is conducted in time, and more serious accidents are avoided.

    本发明公开了一种钢丝绳防脱装置,包括起重设备;至少一个与起重设备连接的滑轮;绕至于滑轮内的钢丝绳;还包括设置于滑轮外侧的限位组件;限位组件在钢丝绳受力的反方向增加了滑轮外壁的高度,防止钢丝绳在工作中脱出;所述限位组件包括至少一个设置于滑轮外侧的第一限位部;第一限位部呈L型设置,一边与起重设备连接,另一边靠近滑轮外壁;第一限位部靠近滑轮的一边的高度高于滑轮的外壁。本发明提供一种钢丝绳防脱装置,在有效防止起重机日常使用中钢丝绳脱落现象的同时,避免了钢丝绳的使用中的跳脱时的磨损问题,并且设置多级防护措施,发生钢丝绳脱落时,及时停车,避免更大事故的发生。


    Access

    Download


    Export, share and cite



    Title :

    Steel wire rope anti-disengaging device


    Additional title:

    一种钢丝绳防脱装置


    Contributors:
    LIU YANZHONG (author) / JI KAI (author) / LI GUANG (author) / MA XIAONAN (author) / CHEN JIEQING (author) / CUI DAXING (author) / AO ZIQIANG (author) / ZHAO XIAOJIE (author) / GUO TAO (author) / CHEN DE (author)

    Publication date :

    2020-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Automatic disengaging device for steel wire rope

    LIU JIANFENG / WANG YANDUO / SUN DAOQING et al. | European Patent Office | 2020

    Free access


    Device for preventing steel wire rope from disengaging from groove

    LIU FAZHAN / CHEN YUNJIE / DONG XIAOLIANG et al. | European Patent Office | 2021

    Free access


    Crane steel wire rope groove disengaging fault detection and protection device

    HE JINZENG / LIU BO / XU CHUANYI | European Patent Office | 2024

    Free access