The invention discloses a supporting platform for a driving working face to pass through a goaf. The supporting platform comprises a crawler, a base, a lifting table, a working table and a protective frame which are sequentially arranged from bottom to top. A lifting driving device is arranged between the base and the lifting table and is used for driving the lifting table to move up and down; a sliding rail device is arranged between the lifting table and the workbench and used for driving the workbench to move relative to the lifting table. The lifting driving device comprises a lifting frame and a main hydraulic supporting column used for driving the lifting frame to be unfolded, the lifting frame is arranged in an X shape and connected through a hinge shaft, and the two ends of the lifting frame are in sliding connection with the base and the lifting table respectively. According to the supporting platform for the driving working face to pass through the goaf, workers can conveniently adjust the construction height, angle and position of the supporting platform in real time to support and reinforce large-section broken surrounding rock, the workload of the workers for building a temporary supporting platform is reduced, meanwhile, placement of an anchoring machine is more stable, and the construction efficiency and safety are improved.

    本发明公开了一种掘进工作面过采空区的支护平台,包括从下到上依次设置的履带车、底座、升降台、工作台和防护架;所述底座和升降台之间设置有升降驱动装置,用于带动升降台进行上下移动;所述升降台和工作台之间设置有滑轨装置,用于带动所述工作台相对于所述升降台进行移动;升降驱动装置包括升降架和用于驱动升降架展开的主液压支柱,升降架呈X型设置并通过铰链轴连接,所述升降架的两端分别与所述底座和升降台滑动连接。本发明的掘进工作面过采空区的支护平台,方便工人实时调节支护平台的施工高度、角度和位置对大断面破碎围岩进行支护加固,减少工人搭建临时支护平台的工作量,同时锚固机的放置更稳定,使施工效率和安全性得以提高。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Supporting platform for driving working face to pass through goaf


    Weitere Titelangaben:

    一种掘进工作面过采空区的支护平台


    Beteiligte:
    LIU JIANSHENG (Autor:in) / LI DA (Autor:in) / ZHAO WENYONG (Autor:in) / DU JIANGTAO (Autor:in) / SHI ZHANSHAN (Autor:in) / ZHAO YIMING (Autor:in) / JIA DONGPENG (Autor:in) / LI JING (Autor:in)

    Erscheinungsdatum :

    2023-05-02


    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 / E06C LADDERS , Leitern



    Goaf collapse alarm device

    LYU TAO / GAO ZHIYOU / GONG CHAO et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Movable working platform for tailing beach face

    CUI XUAN / ZHOU HANMIN / LIU XIAOFEI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    SCAFFOLD FOR SUPPORTING A WORKING PLATFORM FOR BRIDGES

    HYVONEN ANTTI / SILTALA TIMO | Europäisches Patentamt | 2016

    Freier Zugriff

    Scaffold for supporting a working platform for bridges

    HYVONEN ANTTI / SILTALA TIMO | Europäisches Patentamt | 2017

    Freier Zugriff

    SCAFFOLD FOR SUPPORTING A WORKING PLATFORM FOR BRIDGES

    HYVÖNEN ANTTI / SILTALA TIMO | Europäisches Patentamt | 2018

    Freier Zugriff