The invention provides a tensile counterweight balance tower crane, and relates to the technical field of tower cranes. The stretching counterweight balance tower crane comprises a supporting table and a tower body, a balance arm is arranged on the left side of the upper end of the tower body, a moving opening is formed in the middle of the right end of the balance arm in a penetrating mode, a connecting plate is arranged at the upper end of the moving opening, and a counterweight block is arranged in the position, relative to the moving opening, of the connecting plate; a moving groove is formed in the upper end of the supporting table in a penetrating mode, a first motor is arranged at the left end of the supporting table in a penetrating mode, a motor shaft extends from one end of the first motor, a lead screw is arranged at one end of the motor shaft, a moving block is arranged on the lead screw in a penetrating mode, and a moving frame is arranged at the lower end of the supporting table. A second electric push rod is arranged at the right end of the interior of the moving frame, a supporting frame is arranged at one end of the second electric push rod, and a rotating column is arranged at the opposite right end of the interior of the supporting frame. Through the tower crane, balance guarantee use can be effectively carried out, and the use stability is improved.

    本发明提供拉伸配重平衡塔吊,涉及塔吊技术领域。该拉伸配重平衡塔吊,包括支撑台和塔体,所述塔体的上端左侧设置有平衡臂,所述平衡臂的右端中部贯穿设置有移动口,所述移动口的上端设置有连接板,所述连接板相对于移动口的内部设置有配重块,所述支撑台的上端贯穿设置有移动槽,所述支撑台的左端贯穿设置有第一电动机,所述第一电动机的一端延伸有电机轴且电机轴的一端设置有丝杠,所述丝杠贯穿设置有移动块,所述支撑台的下端设置有移动框,所述移动框的内部右端设置有第二电动推杆,所述第二电动推杆的一端设置有支撑框,所述支撑框的内部相对右端设置有转动柱。通过该塔吊,可有效来进行平衡保障使用,提高使用稳定性。


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    Title :

    Stretching counterweight balance tower crane


    Additional title:

    拉伸配重平衡塔吊


    Contributors:

    Publication date :

    2022-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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