The invention discloses a tower crane device with liquid injecting heads and an operation method for the tower crane device. The tower crane device comprises a main tower crane body (21), a sleeve bracket (22) arranged at the top of the main tower crane body (21) in a sleeving manner, a gear disk (24) fixedly mounted at the top end of the sleeve bracket (22), a rotating bracket (27) rotationally matched with the gear disk (24), and a rotating arm (26) fixedly connected with the rotating bracket (27); a rotating driving motor (28) is fixedly arranged on the rotating bracket (27), and drives the rotating bracket (27) and the rotating arm (26) to rotate through the meshing of a small gear (29) fixedly connected with the rotating driving motor (28) and the gear disk (24).


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    Title :

    Tower crane device with liquid injecting heads and operation method for tower crane device


    Contributors:
    LIU WENMING (author)

    Publication date :

    2015-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / B08B Reinigen allgemein , CLEANING IN GENERAL



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