The invention relates to the technical field of permanent magnet cranes and discloses a self-adaptive stable permanent magnet crane. The self-adaptive stable permanent magnet crane comprises a crane body and a pull rope; the pull rope is fixedly connected to the crane body; a stabilizing mechanism is arranged at the lower end of the pull rope; a permanent magnet adsorption mechanism is arranged at the lower end of the stabilizing mechanism; auxiliary mechanisms are arranged at the lower end of the permanent magnet adsorption mechanism; the permanent magnet adsorption mechanism comprises a permanent magnet jack and reset springs; inclined grooves are formed in the lower end of the permanent magnet jack; clamping grooves are formed in the lower ends of the left side and the right side of the permanent magnet jack; and the stabilizing mechanism comprises a fixed sleeve, inclined plates, inclined sleeves, stretching rods, extrusion springs, telescopic rods, sliding plates and a clamping hook. The self-adaptive stable permanent magnet crane has the function of pushing and cleaning scrap iron between an iron plate and the permanent magnet lifting jack, so that the gap between the permanent magnet lifting jack and the iron plate is reduced, the possibility that a sucked object falls off due to interference of the scrap iron is prevented, and in addition, the permanent magnet adsorption mechanism is kept relatively balanced and stable through the stabilizing mechanism.

    本发明涉及永磁起重机技术领域,且公开了一种自适应稳定永磁起重机,包括起重机本体和拉绳,所述拉绳固定连接在起重机本体上,所述拉绳下端设有稳定机构,所述稳定机构下端设有永磁吸附机构,所述永磁吸附机构下端设有辅助机构,所述永磁吸附机构包括永磁起重器和复位弹簧,所述永磁起重器下端开设有斜槽,所述永磁起重器的左右两侧下端均开设有卡槽,所述稳定机构包括固定套、斜板、斜套、拉伸杆、挤压弹簧、伸缩杆、滑板和卡钩。本发明具备对铁板与永磁起重器之间的铁屑进行推动清理的功能,使永磁起重器与铁板之间间隙减小,防止因铁屑干扰使得被吸物体脱落的可能,另外通过稳定机构使永磁吸附机构保持相对平衡与稳定。


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    Title :

    Self-adaptive stable permanent magnet crane


    Additional title:

    一种自适应稳定永磁起重机


    Contributors:
    LI YONGFENG (author) / NIE FUQUAN (author) / YANG HUI (author) / YANG WENQIANG (author) / PANG MINGHUA (author) / SU JIANXIU (author) / LI HAIBO (author) / XU JUNPENG (author) / FU CHENGGUO (author)

    Publication date :

    2021-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B08B Reinigen allgemein , CLEANING IN GENERAL



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