The invention relates to the technical field of auxiliary equipment for cranes, and discloses a crane special for cranes. The crane special for cranes comprises an adjusting table, a lifting mechanism, a moving mechanism and a clamping mechanism. According to the crane special for cranes, the lifting mechanism is arranged, a first motor is started to enable a lead screw to rotate and a moving sleeve to move upwards, a carrying table is stably lifted upwards, and stable carrying of a cross beam is guaranteed; the moving mechanism is arranged, so that when the cross beam is carried, the moving sleeve ascends, and an extrusion ring moves upwards under the influence of overall gravity pressing a moving plate; universal wheels are retracted into a moving frame and are supported by fixed feet, so that the whole device is more stable during carrying, and after the cross beam is carried, the first motor is reversed to enable the moving sleeve to press the extrusion ring to enable the universalwheels to be in contact with the ground, and rapid movement of the device is facilitated; the clamping mechanism is arranged, a second starting motor can clamp cross beams with different radiuses, and a third starting motor enables the two sliding blocks to get close to each other at the same time so as to adapt to the cross beams with different lengths.

    本发明涉及起重机用辅助设备技术领域,且公开了一种起重机专用行车,包括调节台、提升机构、移动机构和夹紧机构。该起重机专用行车,通过设置有提升机构,启动电机一使丝杆转动,使移动套向上移动,将搬运台平稳向上提升,保证横梁的平稳搬运,通过设置移动机构,当搬运横梁时,移动套上升,使挤压环受整体重力压迫移动板的影响向上运动,使万向轮收至移动框内部,通过固定脚支撑,使整体装置在搬运时更加稳固,当横梁搬运后反转电机一使移动套压迫挤压环将万向轮接触地面,便于装置的快速移动;通过设置有夹紧机构,启动电机二可针对不同半径的横梁进行夹持,启动电机三使两个滑动块同时相互靠近以适应不同长度的横梁。


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    Title :

    Crane special for cranes


    Additional title:

    一种起重机专用行车


    Contributors:
    HE FAZHAN (author) / HE JINGHAN (author) / LI HONGSHENG (author) / HE SHUGUI (author) / XU XUEQIANG (author) / HE XIGUO (author)

    Publication date :

    2021-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16F SPRINGS , Federn