The invention discloses a mechanical heavy-load safe separation device and an anti-falling device for a lifeboat, and relates to the technical field of heavy object hanging. The mechanical heavy-load safe release device comprises a thread assembly connected between a bearing piece and a load, the thread assembly comprises a screw and a thread sleeve which are in threaded connection and locked and fixed, and the screw or the thread sleeve is connected with the load and is configured to automatically slide down in the thread direction under the gravity action of the load after locking is relieved. The load is separated from the bearing part, and the lead angle of the screw and/or the screw sleeve is larger than the equivalent friction angle. The separating device is simple in structure and convenient to use, does not need to additionally establish a power system, is low in cost, can realize the separation operation of the load and the bearing piece only by virtue of the gravity action of the load connected with the separating device without the help of external force, and greatly reduces the influence of external factors on the separating process.

    一种机械式重载安全脱离装置及用于救生艇的防坠落装置,涉及重物吊挂技术领域。前述机械式重载安全脱离装置,包括连接在承载件和负载之间的螺纹组件,螺纹组件包括螺纹连接且被锁止固定的螺杆和螺套,螺杆或螺套连接负载并被配置为能够在锁止解除后,在负载重力作用下沿螺纹方向自动下滑,直至完全脱离连接承载件的螺套或螺杆,实现负载与承载件的分离,螺杆和/或螺套上的螺纹升角大于当量摩擦角。该脱离装置结构简单,使用方便,无需额外建立动力系统,成本较低,而且该装置无需借助外力,只需依靠其所连负载的自身重力作用即可实现载荷与承载件的分离操作,大幅降低了外部因素对脱离过程的影响。


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    Titel :

    Mechanical heavy-load safe separation device and anti-falling device for lifeboat


    Weitere Titelangaben:

    一种机械式重载安全脱离装置及用于救生艇的防坠落装置


    Beteiligte:
    QIU SAWEI (Autor:in) / YE TUO (Autor:in) / XIA ERLI (Autor:in) / GUO PENGCHENG (Autor:in) / LUO JING (Autor:in) / TIAN YIRAN (Autor:in) / WU CHANGPING (Autor:in) / QIU DAIFENG (Autor:in) / KUANG JING (Autor:in) / LI ZIWEN (Autor:in)

    Erscheinungsdatum :

    14.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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