The invention provides a crane hook convenient to detach. The crane hook convenient to detach comprises a hanging rod, a connection plate, a ring buckle, a screw rod and a hollow pipe, wherein a firstpenetrating hole is formed in the outer wall of the hanging rod, and a connection block is welded to the middle part of the first penetrating hole; moreover, a second penetrating hole is formed in the outer wall of the connection block; the connection plate is arranged at the bottom end of the handing rod, and a first screw is installed at the inner side of the connection plate; the ring buckle is installed at the middle part of the second penetrating hole, and a grid baffle is installed on the outer wall of the ring buckle; moreover, a second screw is arranged at the inner side of the grid baffle; and the screw rod is arranged at the inner side of the ring buckle. According to the crane hook convenient to detach, the screw rod penetrates into the inner side of the ring buckle, and a nutis screwed; the structure is simple, the fixing manner is high in strength, and capable of preventing the separating-off of the screw rod, and a high protective effect on the device is achieved; and the positions of movable rods are adjusted through the slide of the movable rods at the inner sides of slide grooves, and a distance between the two movable rods is adjusted with regard to objects withdifferent specifications, so that a wide object bearing range is achieved.

    本发明提供一种便于拆卸的起重机用吊钩,包括挂置杆、连接板、环扣、螺杆和镂空管,所述挂置杆的外壁开设有第一穿插孔,且第一穿插孔的中部焊接有衔接块,并且衔接块的外壁开设有第二穿插孔,所述连接板设置于挂置杆的底端,且连接板的内侧安装有第一螺钉,所述环扣安装于第二穿插孔的中部,且环扣的外壁安装有格挡板,并且格挡板的内侧设置有第二螺钉,所述螺杆设置于环扣的内侧。该便于拆卸的起重机用吊钩将螺杆穿插进环扣的内侧,旋紧螺母,结构简单,固定方式强度高,能够防止螺杆的脱落,对装置的保护性作用强,通过移动杆在滑槽内侧的滑动,调节移动杆的位置,对不同规格的物品进行调整两个移动杆之间的距离,从而使承载物品范围广。


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    Title :

    Crane hook convenient to detach


    Additional title:

    一种便于拆卸的起重机用吊钩


    Contributors:
    CHEN SONGMING (author) / YIN SHAOFENG (author) / SHAO YUNJIU (author) / MA DAOJIN (author) / LIANG YUAN (author) / XU YONGBIN (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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