The invention relates to an auxiliary offshore oil well device, in particular to an auxiliary zinc alloy welding piston buffer offshore oil well machinery. A synchronous driving belt is arranged between an output synchronous belt wheel and a belt wheel turn plate of a squirrel cage type flame-proof synchronous belt wheel motor, each welding piston buffer uses double-piston seal bidirectional buffer connected and combined in a welding mode, each welding piston buffer can simultaneously bear pull or pressure, and a work platform can resist the sea wave impact from any direction; a sealing ring is arranged on the threaded bottom plane in a cable box end cover to secondarily isolate electric spark to further avoid the electric spark leakage, the flame-proof effect is good, and the safety performance is high. Through combining the squirrel cage type flame-proof synchronous belt wheel motor with the welding piston buffers for the work platform, the problem of easiness in damage of a power source motor and the whole buffer problem of oil well facilities which always perplex the offshore oil well are solved, and the effect is unexpected.


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    Titel :

    Auxiliary zinc alloy welding piston buffer offshore oil well machinery


    Beteiligte:
    ZHANG ZHIXIONG (Autor:in)

    Erscheinungsdatum :

    29.07.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    C22C Legierungen , ALLOYS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / C04B Kalk , LIME / F16F SPRINGS , Federn / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren



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