The pallet truck comprises a truck body, a truck body structural plate arranged on one side of the truck body and a fork arm carrier arranged on one side of the truck body structural plate, loading wheels are installed in the fork arm carrier, and a loading wheel lifting mechanism used for controlling the loading wheels to ascend and descend is arranged on the truck body structural plate. The loading wheel lifting mechanism comprises a connecting rod bottom plate arranged on a vehicle body structural plate and a first support arranged on the connecting rod bottom plate, an oil cylinder is rotationally arranged in the first support, the telescopic end of the oil cylinder is connected with a connecting rod mechanism, and the loading wheel lifting mechanism on the fork arm carrier is controlled by the vehicle body to lift loading wheels off the ground. The fork arms can stretch into the tray shaped like the Chinese character'tian 'without obstacles and do not make contact with tray structural parts, the loading wheels are put down after the fork arms enter the tray, the tray can be jacked up by lifting the fork arms at the moment, impact is avoided in the fork entering process, and therefore the risks of noise, equipment damage and tray displacement are eliminated.

    本发明公开了一种适用于田字托盘的托盘车及其使用方法,包括车体和设置在车体一侧的车体结构板,以及设置在车体结构板一侧的货叉架,货叉架的内部安装有负重轮,车体结构板上设置有用于控制负重轮升降的负重轮升降机构,负重轮升降机构包括设置在车体结构板上的连杆底板,设置在连杆底板上的第一支座,第一支座内转动设置有油缸,油缸的伸缩端连接连杆机构,通过车体控制货叉架上的负重轮提升机构将负重轮抬升离地,使得叉臂可以无障碍的伸入田字托盘之中,而不与托盘结构件发生接触,叉臂进入托盘后再将负重轮放下,此时再提升叉臂即可顶起托盘,进叉过程无冲击,从而消除噪声、设备损坏、托盘移位的风险。


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    Title :

    Pallet truck suitable for matts-shaped pallets and using method of pallet truck


    Additional title:

    一种适用于田字托盘的托盘车及其使用方法


    Contributors:
    CHEN WENCHENG (author) / LYU CHAOSHUN (author) / LIU XINGHANG (author)

    Publication date :

    2024-06-07


    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



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