The invention discloses a precise-positioning electric hoist bridge crane, and relates to the technical field of electric hoist bridge cranes, the precise-positioning electric hoist bridge crane comprises a mounting rack, a hoist main body is arranged on the mounting rack, a hoisting piece is arranged on the hoist main body, a driving piece is arranged on the mounting rack, a positioning piece is arranged on the mounting rack, and the positioning piece is in transmission connection with the hoisting piece; a telescopic motor drives a second movable rod to horizontally move, the second movable rod drives a positioning barrel to drive an adjusting barrel to horizontally move through a limiting block, and therefore a positioning rod and a positioning block are driven to horizontally move, and then a hoisting table and hoisting equipment on the hoisting table are driven to horizontally move to adjust the position of the hoisting table; and the positioning blocks compress the two telescopic cylinders and the two buffer springs to move the positioning blocks into the corresponding clamping grooves, so that positioning adjustment of the hoisting table and the hoisting equipment on the hoisting table is performed, and the accuracy of the hoisting equipment is improved.

    本发明公开了一种定位精确的电动葫芦桥式起重机,涉及电动葫芦桥式起重机技术领域,包括安装架,安装架上设有葫芦主体,葫芦主体上设有吊装件,安装架上设有驱动件,安装架上设有定位件,定位件与吊装件传动连接;本发明通过伸缩电机带动第二活动杆进行水平移动,第二活动杆带动定位筒通过限位块带动调节筒进行水平移动,从而带动定位杆和定位块进行水平移动,进而带动吊装台和其上的吊装设备进行水平移动,来调整其位置,从而定位块也进行水平移动,定位块压缩两个伸缩筒和两个缓冲弹簧,来将定位块移动到相应的卡接槽内,从而进行吊装台和其上的吊装设备的定位调整,提高吊装设备的精确度。


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    Title :

    Electric hoist bridge crane accurate in positioning


    Additional title:

    一种定位精确的电动葫芦桥式起重机


    Contributors:
    LIANG DAWEI (author) / WANG HONGWEI (author) / WU WENCHAO (author)

    Publication date :

    2024-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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