The invention relates to a following type pumping and exhausting system and method for harmful gas in a tunnel. The following type pumping and exhausting system comprises a harmful gas accumulation position monitoring system, a movable pumping and exhausting system and a remote control system. The harmful gas accumulation position is found in time through the harmful gas accumulation position monitoring system, the angle and position of a movable pumping and discharging system are adjusted through the remote control system, harmful gas at the accumulation position is pumped and discharged out of the tunnel space in time, and a technical problem that in the prior art, accumulated harmful gas is not pumped and discharged in a targeted mode is solved; and safety of tunnel operation is improved. The system is advantaged in that a movable arch support can move along with the construction progress, full-period operation of tunnel engineering construction can be achieved only by extending or prolonging the length of the telescopic soft air pipe, and construction safety is guaranteed.

    本发明涉及一种跟随式隧道内有害气体抽排系统与抽排方法,包括有害气体积聚位置监测系统、移动式抽排系统与远程操控系统。通过有害气体积聚位置监测系统及时发现有害气体积聚位置,通过远程操控系统调节移动式抽排系统的角度及位置对积聚位置处的有害气体及时抽排出隧道空间,解决现有技术不对积聚的对有害气体进行针对性抽排的技术问题,提高了隧道作业的安全性。本发明的移动式拱形支架可以根据施工进程跟随移动,只需要伸长或延长可伸缩软质风管长度便能实现隧道工程施工全周期作业,保障施工安全。


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    Titel :

    Following type pumping and exhausting system and method for harmful gas in tunnel


    Weitere Titelangaben:

    一种跟随式隧道内有害气体抽排系统与抽排方法


    Beteiligte:
    WANG LINFENG (Autor:in) / ZHONG YIHONG (Autor:in)

    Erscheinungsdatum :

    2022-01-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS / B66D Haspeln , CAPSTANS



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