The invention discloses a gantry crane for port cargo transfer. The gantry crane comprises a supporting rod and a double-shaft motor, wherein a sliding groove is formed in the supporting rod; a rack rod is connected in the sliding groove in a sliding manner; the side face of the rack rod is in engaged connection with an adjusting gear shaft; one end of the rack rod is fixedly connected with a supporting plate; one end of the double-shaft motor is fixedly connected with a transmission wheel; a connecting rope is arranged on the inner wall of the transmission wheel; and one end of the connectingrope is fixedly connected with I-shaped steel. According to the gantry crane for port cargo transfer, through connection between the I-shaped steel and a telescopic rod, the telescopic rod can move in the I-shaped steel, and therefore the telescopic rod stretches out before cargoes are hoisted, the cargoes enter the hoisting range of the device, and adjustment can be conducted according to the length of the cargoes; and in combination with connection between a clamping rod and the telescopic rod, stretching out or retracting of the clamping rod can be adjusted in cooperation with the height of the cargoes, the application range is wide, stability is higher, and the gantry crane can be conveniently used by workers.

    本发明公开了一种港口货物转运的龙门吊,包括支撑杆和双轴电机,所述支撑杆的内部开设有滑槽,所述滑槽的内部滑动连接有齿条杆,所述齿条杆的侧面啮合连接有调节齿轮轴,所述齿条杆的一端固定连接有支撑板,所述双轴电机的一端固定连接有传动轮,所述传动轮的内壁设置有连接绳,所述连接绳的一端固定连接有工字钢。该港口货物转运的龙门吊,通过工字钢和伸缩杆之间的连接,伸缩杆可以在工字钢的内部进行活动,从而在对货物进行吊取前伸出,使货物进入装置吊取范围内,可根据货物长度调节,结合夹紧杆和伸缩杆之间的连接,可以配合货物的高度调节夹紧杆的伸出或收回,适用范围广,稳定性更高,方便工作人员使用。


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    Title :

    Gantry crane for port cargo transfer


    Additional title:

    一种港口货物转运的龙门吊


    Contributors:
    XI YUEBIN (author)

    Publication date :

    2021-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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