The invention discloses a protection device for a vertical shaft expanding excavation construction operation platform, which comprises a base, four corners of the base are provided with grooves I, one side of each groove I is longitudinally provided with a support rod, the other end of each support rod is provided with a top net, the top end of the top net is provided with a protection plate, and the top of the protection plate is fixedly connected with a hook. Four first grooves corresponding to the supporting rods are formed in the top net, four second grooves corresponding to the supporting rods are formed in the top net, clamping assemblies are arranged in the first grooves and the second grooves in a clamped mode, the clamping assemblies are fixedly connected with the two ends of the corresponding supporting rods respectively, a side net is arranged between every two adjacent supporting rods, and fixing assemblies used for limiting the side plates in the vertical direction are arranged between the side nets and the supporting rods. The anti-falling block has the advantages that the anti-falling block is reasonable in structure, and the problems of injury to users due to falling blocks and difficulty in disassembly and assembly can be solved by the aid of the anti-falling block.

    本发明公开了一种竖井扩挖施工作业平台的保护装置,包括底座,底座的四角均开设有凹槽一,四个凹槽一的一侧均纵向设置有支杆,支杆的另一端设置有顶网,顶网的顶端设置有护板,护板的顶部固定连接有挂钩,顶网上开设有四个和支杆对应的凹槽二,凹槽一和凹槽二内部卡接设置有卡接组件,卡接组件分别和对应的支杆两端固定连接,相邻两个支杆之间设置有侧网,侧网和支杆之间设置有用于对侧板竖直方向进行限位的固定组件,若干支杆上均滑动设置有用于对侧板进行水平限位的限位组件,本发明结构合理,解决掉块对使用人员的伤害和拆装困难的问题。


    Access

    Download


    Export, share and cite



    Title :

    Protection device of shaft expanding excavation construction operation platform


    Additional title:

    一种竖井扩挖施工作业平台的保护装置


    Contributors:
    CHEN QIANG (author) / WANG QIANG (author) / RAN DONGHU (author) / GUO CHENCHAO (author) / JIANG YUAN (author) / LIU SHUMIN (author) / ZHAO XIAOLONG (author)

    Publication date :

    2023-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / E21D SHAFTS , Schächte



    Expanding excavation manned lifting device for ultra-deep vertical shaft

    ZHOU ZHIQIANG / LONG XUEBING / DUAN YAOLONG et al. | European Patent Office | 2022

    Free access

    Earthwork conveying device for vertical shaft excavation of rail transit platform

    ZHOU HAO / XIANG NAN / FANG ZELONG et al. | European Patent Office | 2023

    Free access

    tunnel shaft and Construction Method forstructures according to the excavation.

    JUNG IN HYUK | European Patent Office | 2021

    Free access

    tunnel shaft and Construction Method forstructures according to the excavation.

    JUNG IN HYUK / CHONG DONG MYUN | European Patent Office | 2020

    Free access

    Integral lifting operation platform for shaft in ultra-deep vertical well and construction method of operation platform

    JIA RUIHUA / YU NANSHAN / LIU CANGUANG et al. | European Patent Office | 2021

    Free access