The invention discloses a balancing weight positioning mechanism of a tower crane, belongs to the technical field of tower cranes, and adopts the following technical scheme: the balancing weight positioning mechanism comprises a rotating arm and a plurality of balancing weights mounted on the rotating arm through a plurality of fixed pins; the plurality of balancing weights are attached and aligned with one another; a handle is fixedly mounted at the top of each balancing weight; a movable cover is slidably arranged at the upper end of the rotating arm; the movable cover is inversely buckled on the rotating arm in a U-shaped manner; the movable cover can completely cover the plurality of balancing weights in the sliding process; an insertion plate is arranged on the inner side of the movable cover; the insertion plate is in an L shape and can horizontally penetrate through the plurality of handles at the same time; and a first electric winding mechanism and a second electric winding mechanism are respectively mounted at the positions, located on the two sides of the movable cover, of the upper end of the rotating arm, and are connected with the movable cover through a first steel cable and a second steel cable wound thereon. According to the balancing weight positioning mechanism of the tower crane, the balancing weights can be more stably mounted on the rotating arm.

    本发明公开了一种塔式起重机的配重块定位机构,属于塔式起重机技术领域,其技术方案要点是,包括转动臂以及通过多个固定销安装在转动臂上的多块配重块,多块配重块相互贴合且对齐,且每块配重块的顶部均固定安装有一个提手,转动臂的上端滑动设置有活动盖,活动盖呈U型倒扣在转动臂上,活动盖在滑动期间可完全盖住多块配重块,活动盖的内侧设有插板,插板呈L型且可同时水平贯穿多个提手;转动臂上端位于活动盖两侧的位置分别安装有第一电动收卷机构和第二电动收卷机构,第一电动收卷机构和第二电动收卷机构分别通过收卷在二者之上的第一钢索和第二钢索来与活动盖相连。该种塔式起重机的配重块定位机构能够使配重块更加稳固地安装在转动臂上。


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    Titel :

    Balancing weight positioning mechanism of tower crane


    Weitere Titelangaben:

    一种塔式起重机的配重块定位机构


    Beteiligte:
    WANG QINGYONG (Autor:in) / WANG PENG (Autor:in) / WU CHONGHUI (Autor:in) / YANG CHANGYAN (Autor:in) / GUO HONGZHEN (Autor:in) / LU ZIHAN (Autor:in)

    Erscheinungsdatum :

    2021-01-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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