The invention relates to the technical field of lifting hooks, and discloses a lifting hook anti-unhooking device which comprises a lifting hook body, a mounting rod is arranged on the back of the lifting hook body, the mounting rod is rotatably connected with the back of the lifting hook body through a movable pin, a blocking piece is fixedly mounted on one side of the mounting rod, the thickness of the blocking piece is 2 mm, and the thickness of the blocking piece is 2 mm. The length of the blocking piece is 80mm, the width of the blocking piece is 75mm, a fixing ring is fixedly installed at one end of the installation rod, a balancing weight is hung below the installation rod through a rope, a clamping mechanism is arranged at the top of the lifting hook body, a rotating mechanism is arranged above the clamping mechanism, and the rotating mechanism is arranged above the clamping mechanism. And a moving mechanism is arranged above the rotating mechanism. The problem that a steel wire rope easily slides out of a common lifting hook is solved.

    本发明涉及吊钩技术领域,且公开了一种吊钩防脱钩装置,包括吊钩本体,所述吊钩本体的背部设置有安装杆,所述安装杆通过活动销与吊钩本体的背部转动连接,所述安装杆的一侧固定安装有挡片,所述挡片的厚度为二毫米,所述挡片的长度为八十毫米,所述挡片的宽度为七十五毫米,所述安装杆的一端固定安装有固定环,所述安装杆的下方通过绳索悬挂有配重块,所述吊钩本体的顶部设置有卡紧机构,所述卡紧机构的上方设置有旋转机构,所述旋转机构的上方设置有移动机构。本发明解决了普通的吊钩容易使钢丝绳从吊钩内部滑出的问题。


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    Title :

    Anti-unhooking device for lifting hook


    Additional title:

    一种吊钩防脱钩装置


    Contributors:
    LI CHANGFU (author) / AHN SUNG-YONG (author) / MENG DEZHI (author) / WANG HUI (author) / LI CHUNMING (author)

    Publication date :

    2022-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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