The invention discloses a crane lifting hook. The crane lifting hook comprises a hanging part with a hanging hole; a hook body is arranged on the hanging part; a hook groove with an upward notch is formed in the hook body; the hook groove is provided with an inner front groove face, an inner rear groove face and an inner bottom groove face; a first stainless steel lining plate is arranged on the inner front groove face; a second stainless steel lining plate is arranged on the inner rear groove face; a third stainless steel lining plate is arranged on the inner bottom groove face; a first notchis dug in the inner front groove face; the first stainless steel lining plate is embedded into the first notch; a second notch is dug in the inner rear groove face; the second stainless steel liningplate is embedded into the second notch; a third notch is dug in the inner bottom groove face; and the third stainless steel lining plate is embedded into the third notch. The lifting hook has the characteristics of rear resistance, long service life, safety and reliability, and is perfect in overall function and high in practicability.

    本发明公开了一种起重机吊钩,包括具有挂孔的挂持部,挂持部上设有钩体,所述钩体上开设有槽口向上的钩槽,钩槽具有内前槽面、内后槽面以及内底槽面,所述内前槽面上设有不锈钢衬板一,所述内后槽面上设有不锈钢衬板二,所述内底槽面上设有不锈钢衬板三;所述内前槽面上挖设有槽口一,所述不锈钢衬板一埋设在槽口一内;所述内后槽面上挖设有槽口二,所述不锈钢衬板二埋设在槽口二内;所述内底槽面上挖设有槽口三,所述不锈钢衬板三埋设在槽口三内。该吊钩具有耐磨,使用寿命长,安全可靠的特点,整体功能完善,实用性强。


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    Title :

    Crane lifting hook


    Additional title:

    一种起重机吊钩


    Contributors:
    ZHANG GUANSEN (author) / CHEN WENZHI (author) / LIU AIXIAN (author) / WANG JIE (author) / WANG SHUDONG (author) / YANG DAHUAN (author) / ZHOU QIAOQIAO (author) / WANG XINMING (author) / LYU SENQIAN (author)

    Publication date :

    2020-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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