The unloading device comprises an unloading device body, the unloading device body is installed on a steel pull rod, the unloading device body comprises two unloading units, each unloading unit comprises a jack, a cantilever plate and a baffle, one end of each cantilever plate is connected with the steel pull rod, the baffle is installed on the steel pull rod and is close to one end of the cantilever plate, and the jack is arranged on the steel pull rod. The jack is installed between the baffle and the other end of the cantilever plate, it is guaranteed that the resultant force direction of the unloading unit is still located on the center line of the steel pull rod, the steel pull rod mainly bears the pulling force between the huge column and the inclined strut, and in the unloading process, as the bearing force of the steel pull rod is gradually weakened, the pushing force of the jack to the cantilever plate is continuously increased; tension borne by the steel pull rod is converted into pressure of the cantilever plate on the jack, and therefore the state that the whole structure is kept balanced is achieved. After the steel pull rod is completely cut off, the unloading device body completely replaces the steel pull rod, then thrust of the jack is gradually reduced, and unloading work is completed.

    本发明公开了一种靠千斤顶传力的卸载装置,包括:卸载装置主体,该卸载装置主体安装在钢拉杆上,卸载装置主体包括两个卸载单元,卸载单元包括千斤顶、悬臂板、挡板,悬臂板的一端与钢拉杆连接,挡板安装在钢拉杆上并靠近悬臂板的一端,而千斤顶则安装在挡板、悬臂板的另一端之间,同时保证卸载单元的合力方向仍位于钢拉杆的中心线上,其中,钢拉杆主要承受巨柱与斜撑之间的拉力,在卸载过程中,随着钢拉杆承载力逐渐减弱,不断增加千斤顶对悬臂板的推力,钢拉杆承担的拉力转化为悬臂板对千斤顶的压力,从而达到保持整体结构平衡的状态。当钢拉杆完全切断后,卸载装置主体完全替代钢拉杆,随后逐渐减小千斤顶的推力,完成卸载工作。


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    Titel :

    Unloading device transferring force through jack


    Weitere Titelangaben:

    一种靠千斤顶传力的卸载装置


    Beteiligte:
    HAN RUI (Autor:in) / HU HONGZHI (Autor:in) / HAN PENG (Autor:in) / ZHAO LONGPO (Autor:in) / MU YANG (Autor:in) / YANG LINGLING (Autor:in) / NI CHAO (Autor:in) / LI CHAOYANG (Autor:in) / LEE SANG-KUM (Autor:in) / ZHAO MENGGUANG (Autor:in)

    Erscheinungsdatum :

    27.12.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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