The invention relates to a car lifting jack supporting head synchronous lifting device which comprises a side plate, rolling wheels are arranged at the top and the bottom of the side plate, linings are arranged in the rolling wheels, cover plates are arranged at the ends of the linings, the linings are installed on a wheel shaft, a nut seat is arranged at the bottom of the rolling wheels at the top of the side plate, a first shaft and a second shaft are arranged on the side, away from the wheel shaft, of the nut seat, and the first shaft is arranged at the bottom of the second shaft. A flat key is arranged on the first shaft, a square shaft is arranged on the side, close to the wheel shaft, of the nut seat, supporting arms are arranged at the bottoms of the square shaft and the first shaft, and a supporting head is arranged at the end, extending out of the side plate, of each supporting arm. According to the synchronous lifting device, the photoelectric sensor is installed on the supporting head of the lifting car body of the car lifting jack, and the working distance is set. The start button is pressed down, the sensors are utilized, and the PLC enables the encoders of the four car lifting jacks at the same time to start counting. If the flexible deformation stroke of the car body is 10mm, an instruction is sent to stop the car lifting jack.

    本发明涉及架车机托头同步起升装置,包括侧板,所述侧板顶部和底部均设有滚轮,滚轮内部设有衬套,衬套端部设有盖板,衬套安装在轮轴上,侧板顶部滚轮的底部设有螺母座,螺母座远离轮轴的一侧设有轴一和轴二,轴一设于轴二底部,轴一两端设有轴承套,一端的轴承套上设有齿轮,轴一上设有平键,螺母座靠近轮轴一侧设有方轴,方轴和轴一底部设有托臂,托臂端伸出侧板的一端设有托头。本发明的同步起升装置在架车机的托举车体的托头上安装光电传感器,并设定好工作距离。按下启动按钮,利用传感器、同时PLC将四台架车机的编码器使能,开始计数。如超过车体柔性变形行程10mm,将发出指令将架车机停止工作。


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    Titel :

    Car lifting jack supporting head synchronous lifting device


    Weitere Titelangaben:

    架车机托头同步起升装置


    Beteiligte:
    GE MINGHUA (Autor:in) / HUANG CHENG (Autor:in) / MAO YI (Autor:in) / QIAN XIAODONG (Autor:in)

    Erscheinungsdatum :

    2023-12-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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