The invention discloses a pneumatic crawler-type rotatable forklift and a method. The forklift comprises a walking crawler assembly and a forklift door frame assembly, a rotary assembly is installed on the walking crawler assembly, the rotary platform is installed on the rotary assembly, a forklift door frame pushing oil cylinder is installed at the front end of the rotary platform, an inclined oil cylinder, a hydraulic oil tank assembly, a gear oil pump and a pneumatic motor are all installed on the rotary platform, the lower part of the forklift door frame assembly is connected with a forklift door frame pushing oil cylinder rotating shaft through a hinge pin, the middle part of the forklift door frame assembly is connected with the inclined oil cylinder, an output shaft of the pneumatic motor is connected with an input shaft of the gear oil pump, and the hydraulic oil tank assembly is connected to the forklift portal frame assembly, the inclined oil cylinder, the forklift door frame pushing oil cylinder and the rotary assembly through the gear oil pump. According to the pneumatic crawler-type forklift, compressed air is adopted as a power source, the pneumatic crawler-type forklift is environmentally friendly, energy-saving, explosion-proof and reliable, compressed air pipelines on the sides of an underground tunneling roadway and a haulage roadway extend along with a tunneling development project, and the compressed air is convenient to take and use.

    本发明公开了一种气动履带式可旋转叉车及方法,叉车包括行走履带总成和叉车门架总成;回转总成安装在行走履带总成上,回转平台安装在回转总成上;回转平台的前端安装有叉车门架推移油缸,倾斜油缸、液压油箱总成、齿轮油泵和气动马达均安装在回转平台上;叉车门架总成的下部通过销轴与叉车门架推移油缸转轴连接,叉车门架总成的中部连接倾斜油缸;气动马达的输出轴与齿轮油泵的输入轴联接,液压油箱总成通过齿轮油泵连接至叉车门架总成、倾斜油缸、叉车门架推移油缸和回转总成。本发明气动履带式叉车,采用压缩空气作为动力源,绿色环保、节能,防爆可靠,而且井下掘进巷道及运输巷道帮部压风管路跟随掘进开拓工程延伸,取用压缩空气便利。


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    Title :

    Pneumatic crawler-type rotatable forklift and method


    Additional title:

    一种气动履带式可旋转叉车及方法


    Contributors:
    SHI XIAOJUN (author) / JING XINGHU (author)

    Publication date :

    2021-07-30


    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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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