The invention discloses an electric carrying forklift which comprises a box body, a pallet fork, a control and running system, a hydraulic system and a synchronous connecting rod system, the box body is fixedly arranged on the pallet fork, the hydraulic system acts on the box body and the pallet fork, the electric carrying forklift further comprises a lateral force avoiding multidirectional connector, and the lateral force avoiding multidirectional connector is used for connecting the hydraulic system and the box body. A spherical cavity is formed in the spherical cavity, a big-end-down circular-truncated-cone-shaped cavity is formed in the bottom face of the spherical cavity, and the circular-truncated-cone-shaped cavity is upwards communicated with the spherical cavity and downwards communicated with the outside, that is, the lower half portion of the spherical cavity is occupied by the circular-truncated-cone-shaped cavity, and the left spherical cavity is larger than half. A sphere matched with a spherical cavity is fixedly arranged at the top of a piston rod of a hydraulic cylinder in the hydraulic system, a box body can swing around the sphere center within a certain range through the circular-truncated-cone-shaped cavity, and compared with the mode that the piston rod is directly connected with the box body, lateral abrasion of the piston rod can be eliminated, and performance reduction of the hydraulic cylinder is avoided.

    本发明公开了一种电动搬运叉车,包括包括箱体、货叉、操纵与行驶系统、液压系统、同步连杆系统,所述箱体固设于货叉,所述液压系统作用于箱体和货叉,还包括避侧力多向连接器,所述避侧力多向连接器用于将液压系统和箱体连接,其内部设置有一个球形腔体,其底面设置有一个上小下大的圆台形腔体,圆台形腔体向上连通球形腔体,向下连通外界,即所述球形腔体的下半部分中被圆台形腔体占据部分,留下的球形腔体大于一半,所述液压系统中的液压缸的活塞杆顶部固设有配合球形腔体的球体,通过圆台形腔体,使得箱体可以绕着球心,在一定范围内摆动,相比活塞杆直接和箱体连接,可以消除活塞杆的偏侧磨损,避免液压缸性能下降。


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    Titel :

    Electric carrying forklift


    Weitere Titelangaben:

    一种电动搬运叉车


    Beteiligte:
    XU BAISONG (Autor:in) / KUANG JIAN (Autor:in) / JIN LITIAN (Autor:in)

    Erscheinungsdatum :

    2022-04-26


    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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