The invention discloses an anti-falling device for steel pipe pole operation of a power transmission line, and relates to the field of power transmission lines. The anti-falling device comprises a connecting plate, wherein a threaded rod is connected to the middle of the connecting plate in a threaded penetrating mode, an air bag is fixedly connected to the lower surface of the connecting plate, a pressing plate is connected to the bottom end of the air bag, a limiting rod is fixedly connected to the bottom end of the threaded rod, a rope is connected to the bottom end of the limiting rod, a mounting plate is fixedly connected to the bottom end of the rope, at least three connecting rings are fixedly connected to the lower surface of the mounting plate in an annular array mode, chains are arranged on the connecting rings, and lifting hooks are fixedly connected to the bottom ends of the chains in a sleeving mode. According to the anti-falling device, the arrangement mode that the air bag is matched with the lifting hooks is utilized, the air bag is extruded through the connecting plate, so that the lifting hooks are tightly hooked at the bottom of a steel pipe, the lifting hooks are prevented from sliding on the steel pipe at will to be separated from the steel pipe, the situation that the steel pipe falls off and hurts workers in the conveying process of the steel pipe is prevented, and the personal safety of the workers is guaranteed to a certain extent.

    本发明公开了一种输电线路钢管杆作业防坠落装置,涉及输电线路领域,包括连接板,连接板的中部螺纹穿插连接有螺纹杆,连接板的下表面固定连接有气囊,气囊的底端连接有压板,螺纹杆的底端固定连接有限位杆,限位杆的底端连接有绳索,绳索的底端固定连接有安装板,安装板的下表面呈环形整列固定连接有至少三个连接环,连接环上设置有锁链,锁链的底端固定套接有吊钩。本发明利用气囊和吊钩相配合的设置方式,通过连接板对气囊的挤压,从而使得吊钩紧紧的勾连在钢管的底部,防止吊钩在钢管上的随意滑动脱离与钢管的勾连,防止钢管在运送过程中可能出现钢管坠落砸伤工人的情况,对工作人员的人身安全有一定的保障。


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    Titel :

    Anti-falling device for steel pipe pole operation of power transmission line


    Weitere Titelangaben:

    一种输电线路钢管杆作业防坠落装置


    Erscheinungsdatum :

    2021-05-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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