The invention provides a multi-supporting structural fracturing pump truck. The multi-supporting structural fracturing pump truck comprises a second type chassis, a large pump base, a bench engine, a transmission box, a control system, a large pump and a high pressure manifold; the bench engine, the transmission box and the control system are mounted on a second type chassis platform; the large pump is fixed to the tail end of the second type chassis through the large pump base; the high pressure manifold is mounted at the tail end of the whole truck; the tail part of the second type chassis is fixedly connected with a hydraulic rear supporting leg; a hydraulic front supporting leg is fixedly connected between a second axle and a third axle of the second type chassis; a front hydraulic supporting leg is fixedly connected between a first axle and a second axle of the second type chassis; the large pump base is connected with an elastic supporting device through a bolt; the elastic supporting device is connected with the second type chassis by welding or bolt connecting; the elastic supporting device is of a rubber structure. According to the multi-supporting structural fracturing pump truck, an auxiliary support is added to the second type chassis, so that the fixed frequency of the whole machine is changed, and as a result, the phenomenon of resonance of the fracturing pump truck under the general gear can be inhibited.


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    Title :

    Multi-supporting structural fracturing pump truck


    Contributors:
    XIE YONGJIN (author) / WANG JUNQIAO (author) / WU HANCHUAN (author) / CHEN XINLONG (author) / FAN JIE (author) / LI LILI (author) / CHEN YONG (author) / PENG FEI (author) / LIU ZHUO (author) / YUAN YUANGANG (author)

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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