The invention discloses a large-tonnage carrying forklift. The large-tonnage carrying forklift comprises a forklift frame body and a fork assembly, a pump station, a driving wheel and a driving assembly are installed in the middle of the forklift frame body, a fixing plate is installed between the driving assembly and the driving wheel, the driving assembly is arranged on the fixing plate, and thedriving wheel is installed on the forklift frame body through the fixing plate; a lifting oil cylinder device used for connecting with the pump station is installed between the forklift frame body and the fork assembly, a pressurizing oil cylinder device is further installed on the forklift frame body, the pressurizing oil cylinder device is installed between the forklift frame body and the fixing plate, and the lifting oil cylinder device is in communication with the pressurizing oil cylinder device through a pipeline. According to the large-tonnage carrying forklift, the downward pressure of the driving wheel can be automatically adjusted according to the weight of carried materials, the application range is wide, the energy consumption is low, and the use cost is low.

    本发明公开了一种大吨位搬运车,包括车架主体和货叉组件,所述车架主体的中部安装有泵站、驱动轮和驱动组件,所述驱动组件和驱动轮之间安装有固定板,所述驱动组件设置在所述固定板上,所述驱动轮通过所述固定板安装在所述车架主体上;所述车架主体和货叉组件之间安装有连接所述泵站的起升油缸装置,所述车架主体上还安装有增压油缸装置,所述增压油缸装置安装在所述车架主体与所述固定板之间,所述起升油缸装置与所述增压油缸装置之间通过管路互相连通。本发明装置能够根据被搬运的物料重量自动调节驱动轮的下压力,适用范围广,降低能耗,使用成本低。


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    Title :

    Large-tonnage carrying forklift


    Additional title:

    一种大吨位搬运车


    Contributors:
    YAO HAIJIN (author) / WANG LYUCHUN (author)

    Publication date :

    2020-04-24


    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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