The invention discloses a hoisted object swinging preventing device for a crane. The hoisted object swinging preventing device comprises a connecting base, a driving structure, a first motor, a firstfixing block, a second fixing block, a screw rod, a sliding block, a partition plate, a supporting structure, connecting rods, first through holes, a first round rod, supports and an adjusting structure. The hoisted object swinging preventing device has the beneficial effects that by arranging the supports, when the crane is used for hoisting an object, the first motor can be driven, an output shaft of the first motor rotates to drive the screw rod to rotate, the screw rod rotates to drive the sliding block to slide on the connecting base, the sliding block can drive the two connecting rods tomove while sliding, the two connecting rods move to drive the first round rod to move, the two supports are accordingly driven to rotate, the supports are driven by the first motor to continuously move according to the position of the hoisted object until the two supports make contact with the hoisted object, the two supports can slightly support the hoisted object at the moment, and the object cannot swing in air due to supporting of the two supports.

    本发明公开了一种吊车的防吊物摆动装置,包括连接座、驱动结构、第一电机、第一固定块、第二固定块、螺杆、滑块、隔板、支撑结构、连接杆、第一通孔、第一圆杆、支架和调节结构。本发明的有益效果是:通过设置支架,使得当吊车在起吊物体时,可以驱动第一电机,第一电机的输出轴转动带动螺杆转动,螺杆转动带动滑块在连接座上滑动,而滑块滑动的同时会带动两个连接杆移动,两个连接杆移动会带动第一圆杆移动,从而带动两个支架移动,根据起吊后物体的位置,使支架在第一电机的驱动下不断移动,直至两个支架接触到起吊物体,此时两个支架就可以对起吊后的物体起到轻微支撑作用,有了两个支架的支撑,物体在半空中就不会再发生摆动。


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    Title :

    Hoisted object swinging prevention device for crane


    Additional title:

    一种吊车的防吊物摆动装置


    Contributors:
    SU WENXIU (author) / LI JIAN (author)

    Publication date :

    2020-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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