The invention discloses a truck body lifting jack. The truck body lifting jack comprises a lifting jack body, wherein the lifting jack body comprises a base, and a guide seat is fixed on the base through a bolt; a middle guide body is arranged on the inner side of the guide seat in a sliding manner; a lifting support body is arranged on the inner side of the middle guide body in a sliding manner; a lifting driving assembly is fixed on the inner side of the guide seat; the driving end of the lifting driving assembly is fixed to the lifting support body; an inner stop block and an outer stop block which are matched with each other are respectively fixed at the upper part of the inner side of the guide seat and the lower part of the outer side of the middle guide body; and an inner stop block and an outer stop block which are matched with each other are fixed to the upper part of the inner side of the middle guide body and the lower part of the outer side of the lifting support body respectively. According to the truck body lifting jack, a hydraulic drive hinge type lifting mode is adopted, a three-stage guide combination body is adopted, and a truck body can be stably lifted.

    本发明公开了一种货车车体架车机,包括升降机机体,所述升降机机体包括底座,所述底座上通过螺栓固定有导向座;所述导向座内侧滑动设置有中间导向体;所述中间导向体内侧滑动设置有升降支承体;所述导向座内侧固定有升降驱动组件;所述升降驱动组件驱动端与升降支承体固定;所述导向座内侧上部和中间导向体外侧下部分别固定有相互配合的内挡块和外挡块;所述中间导向体内侧上部和升降支承体外侧下部分别固定有相互配合的内挡块和外挡块。本发明的货车车体架车机,采用液压驱动铰链式升降方式,三级导向组合体,能够对货车车体稳定升降。


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    Title :

    Truck body lifting jack


    Additional title:

    一种货车车体架车机


    Contributors:
    BAI LINGYUN (author) / YANG JUN (author) / SUN JINXIN (author) / YU HUABEI (author) / ZHANG ANSHUN (author)

    Publication date :

    2021-07-27


    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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