The invention discloses a self-locking type vertical anti-falling device which comprises a device body and a hanging ring fixed to the outer portion of the device body and used for hanging a safety belt. A hole for a safety rope to penetrate through is formed in the center of the device body, and the device body is hollow and provided with at least two rows of idler wheels arranged in the circumferential direction of the hole and used for being attached to the safety rope. The self-locking structure comprises a first supporting rod and an inertia triggering device, the first supporting rod is movably arranged, the inertia triggering device is used for moving the first supporting rod to abut against the first end of the first supporting rod so as to limit the safety rope, and the inertia triggering device is triggered through sudden falling of the device body relative to the safety rope. The device is convenient to carry and easy to install, and the use efficiency of operators is greatly improved.

    本发明公开了一种自锁式的垂直防坠装置,其包括装置本体以及固定于所述装置本体外部、用于挂设安全带的吊环;所述装置本体的中心开有供安全绳穿设的孔洞,所述装置本体的内部中空且装设有:沿所述孔洞周向设置、用于贴靠安全绳的至少两排滚轮;自锁结构,包括可移动设置的第一支撑杆以及用于移动所述第一支撑杆至所述第一支撑杆的第一端抵顶以限位所述安全绳的惯性触发装置,通过所述装置本体相对于所述安全绳的突发下坠触发所述惯性触发装置。本发明装置携带方便、安装简单,极大地增加了操作人员的使用效率。


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    Title :

    Self-locking type vertical anti-falling device


    Additional title:

    自锁式的垂直防坠装置


    Contributors:
    HUANG ZIYAO (author) / ZHANG SHEN (author) / YANG ZHIMIN (author) / LIU SHITU (author) / SHE ZHIBIN (author) / LIN WENBIAO (author) / YAN TONGXIN (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung



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