The invention discloses a quick lifting device for road and bridge construction, which comprises a support, a lifting mechanism is arranged in the support, a top plate is arranged on the lifting mechanism, a mounting plate and a driving mechanism are arranged on the top plate, a rotating rod is rotatably connected to the mounting plate, a winding roller is arranged on the rotating rod, and a pull rope is wound on the winding roller. The bottom end of the pull rope penetrates through the top plate and is provided with a stay cable, a bearing platform is arranged at the bottom end of the stay cable, stabilizing mechanisms are arranged on the two sides of the bearing platform, a buffer spring is arranged in the support, and a bearing plate is arranged at the top end of the buffer spring. By arranging the driving mechanism, the purpose of driving the winding roller to rotate is achieved, winding and unwinding of a pull rope are facilitated, meanwhile, in the process of winding and unwinding of the pull rope, the purpose of locking is achieved, the purpose of preventing the driving mechanism from losing efficacy, and the purpose of rapidly falling of the pull rope is achieved, and improvement of construction safety is facilitated.

    本发明公开了一种用于道路桥梁施工的快速提升装置,包括支架,支架内设有升降机构,升降机构上设有顶板,顶板上设有安装板和驱动机构,安装板上转动连接有转杆,转杆上设有收卷辊,收卷辊上绕设有拉绳,拉绳的底端贯穿顶板并设有斜拉索,斜拉索的底端设有承台,承台的两侧设有稳定机构,支架内设有缓冲弹簧,缓冲弹簧的顶端设有承接板。本发明通过设置有驱动机构,起到带动收卷辊进行转动的目的,利于收放拉绳,同时在收放拉绳的过程中,也起到锁定的目的,防止驱动机构失效,导致拉绳快速下落的目的,利于提高施工的安全性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Rapid lifting device for road and bridge construction


    Weitere Titelangaben:

    一种用于道路桥梁施工的快速提升装置


    Beteiligte:
    WANG RONGCHENG (Autor:in) / YAN JINGLIANG (Autor:in) / YUAN TAO (Autor:in) / MIN YIGANG (Autor:in)

    Erscheinungsdatum :

    2023-03-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    Rapid tool lifting device for road and bridge construction

    SHA HAIQING / ZOU QIYANG | Europäisches Patentamt | 2021

    Freier Zugriff

    Rapid tool lifting device for road and bridge construction

    HUANG YU | Europäisches Patentamt | 2021

    Freier Zugriff

    Rapid tool lifting device for road and bridge construction

    HU YIN / PAN HUIYA / WANG XU et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Efficient road and bridge construction tool rapid lifting device

    HUO WEISONG / LI RENZENG / LI XIANPING et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Rapid lifting device for bridge construction

    DENG QUNFENG / CUI YING / WANG LIGUO et al. | Europäisches Patentamt | 2023

    Freier Zugriff