The invention discloses a large underground pneumatic lifting machine. The machine comprises a box body, a limiting plate is fixedly connected to the top of the box body, a positioning box is fixedly connected to the bottom of the left side of the front surface of the box body, a pneumatic hydraulic pump is fixedly connected to the bottom of an inner cavity of the positioning box, and a hydraulic device is fixedly connected to the bottom of an inner cavity of the box body; the top of the hydraulic device penetrates to the top of the limiting plate and is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a top plate, and limiting boxes are fixedly connected to the bottoms of the two sides of the box body; and through cooperative use of the box body, the limiting plate, the positioning box, the pneumatic hydraulic pump, the connecting plate, the top plate, the limiting boxes, a through hole, a motor, a rotating rod, a first bevel gear, a second bevel gear, a threaded rod, a threaded sleeve, a first limiting block, a first limiting rod, a second limiting block, a movable plate, a positioning rod, a bracket, a pulley and the hydraulic device, the problem that an existing large underground pneumatic lifting machine is inconvenient to move is solved.

    本发明公开了一种大型地藏气动举升机,包括箱体,所述箱体的顶部固定连接有限位板,所述箱体正表面左侧的底部固定连接有定位盒,所述定位盒内腔的底部固定连接有气动液压泵,所述箱体内腔的底部固定连接有液压装置,液压装置的顶部贯穿至限位板的顶部并固定连接有连接板,连接板的顶部固定连接有顶板,箱体两侧的底部均固定连接有限位盒。本发明通过设置箱体、限位板、定位盒、气动液压泵、连接板、顶板、限位盒、通孔、电机、旋转杆、第一锥齿轮、第二锥齿轮、螺纹杆、螺纹套、第一限位块、第一限位杆、第二限位块、活动板、定位杆、支架、滑轮和液压装置的配合使用,同时解决了现有的大型地藏气动举升机不方便移动的问题。


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    Title :

    Large underground pneumatic lifting machine


    Additional title:

    一种大型地藏气动举升机


    Contributors:

    Publication date :

    2021-04-16


    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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