The invention discloses a duct piece opening construction device and method, and relates to the technical field of duct piece opening, the duct piece opening construction device comprises a walking assembly on a construction vehicle body, a bottom duct piece dismantling and hoisting mechanism is installed at the top of the rear side of the walking assembly, and the bottom duct piece dismantling and hoisting mechanism comprises an L-shaped cantilever beam; the bottom end of a vertical rod of the cantilever beam is fixed to the top of the walking assembly, a bottom segment hand chain block is installed at the bottom of a transverse rod of the cantilever beam, and the detached bottom segment is detachably installed at the bottom end of a steel wire rope of the bottom segment hand chain block. According to the auxiliary device, a steel wire rope of the bottom segment hand-pulled chain block is supported so as to prevent the bottom segment from shaking and injuring people, the bottom segment at the bottom end of the bottom segment hand-pulled chain block can be placed on a collecting device after being detached, the multiple bottom segments can be detached at the same time, and time is saved.

    本发明公开了一种管片开口施工装置及施工方法,涉及管片开口技术领域,包括施工车本体上的行走总成,且行走总成的后侧顶部安装有对底部管片拆除吊装机构,底部管片拆除吊装机构包括L型设置的悬挑梁,且悬挑梁的竖杆底端固定在行走总成的顶部,悬挑梁的横杆底部安装有底部管片手拉倒链葫芦,且拆卸下来的底部管片可拆卸安装在底部管片手拉倒链葫芦的钢丝绳底端,还包括辅助装置和收集装置。本发明辅助装置对底部管片手拉倒链葫芦的钢丝绳扶持,以防止底部管片发生摇晃,造成人员受伤,底部管片手拉倒链葫芦底端的底部管片拆卸后,可放置在收集装置上,便于多个底部管片同时卸下,节省时间。


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    Titel :

    Duct piece opening construction device and construction method


    Weitere Titelangaben:

    一种管片开口施工装置及施工方法


    Beteiligte:
    ZHOU HAO (Autor:in) / LI YANG (Autor:in) / LONG GENWANG (Autor:in) / LI YONGYI (Autor:in) / OU KE (Autor:in) / KE LEI (Autor:in) / LI XUANYING (Autor:in)

    Erscheinungsdatum :

    2023-03-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / E21D SHAFTS , Schächte



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