A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a breach plugging device. The device comprises a supporting piece and a plurality of blocking pieces which are arranged on the supporting piece and can move up and down relative to the supporting piece, and further comprises limiting pieces arranged on the supporting piece and/or the blocking pieces, and the limiting pieces are arranged to prevent the blocking pieces from moving downwards when in a limiting state. The device can be quickly deployed at a breach when the breach occurs in a dam, thrown sealing and filling objects are prevented from being flushed away by high-speed water flows at the breach, and the breach sealing and filling efficiency and the sealing and filling quality are improved. The device can be manufactured, stored and used in a modular mode, is low in cost, can be manufactured in advance and stored near the dam, and can be deployed on the dam in a flood season so as to quickly take actions on a possible breach. The structure is simple, convenient and reliable, maintenance parts are few, the field failure rate is low, and the device is suitable for batch storage for use in emergency.
本发明提出一种溃口封堵装置，包括一支撑件以及设置在所述支撑件上并可相对于所述支撑件上下移动的若干封挡件，还包括设置在所述支撑件和/或封挡件上的限位件，所述限位件设置为在处于限位状态时阻止封挡件的下移。该装置在堤坝出现溃口时能够快速部署在溃口处，避免抛投的封填物被溃口处的高速水流冲走，提高溃口封堵的效率和封填质量；可以模块化制作、储存和使用，成本较低，可以预先制作并储存在堤坝附近，在汛期部署到堤坝上以对可能出现的溃口迅速采取行动。并且结构简便可靠，需维护部分少，现场故障率低，适合批量储备以在紧急情况下使用。
The invention provides a breach plugging device. The device comprises a supporting piece and a plurality of blocking pieces which are arranged on the supporting piece and can move up and down relative to the supporting piece, and further comprises limiting pieces arranged on the supporting piece and/or the blocking pieces, and the limiting pieces are arranged to prevent the blocking pieces from moving downwards when in a limiting state. The device can be quickly deployed at a breach when the breach occurs in a dam, thrown sealing and filling objects are prevented from being flushed away by high-speed water flows at the breach, and the breach sealing and filling efficiency and the sealing and filling quality are improved. The device can be manufactured, stored and used in a modular mode, is low in cost, can be manufactured in advance and stored near the dam, and can be deployed on the dam in a flood season so as to quickly take actions on a possible breach. The structure is simple, convenient and reliable, maintenance parts are few, the field failure rate is low, and the device is suitable for batch storage for use in emergency.
本发明提出一种溃口封堵装置，包括一支撑件以及设置在所述支撑件上并可相对于所述支撑件上下移动的若干封挡件，还包括设置在所述支撑件和/或封挡件上的限位件，所述限位件设置为在处于限位状态时阻止封挡件的下移。该装置在堤坝出现溃口时能够快速部署在溃口处，避免抛投的封填物被溃口处的高速水流冲走，提高溃口封堵的效率和封填质量；可以模块化制作、储存和使用，成本较低，可以预先制作并储存在堤坝附近，在汛期部署到堤坝上以对可能出现的溃口迅速采取行动。并且结构简便可靠，需维护部分少，现场故障率低，适合批量储备以在紧急情况下使用。
Breach plugging device
溃口封堵装置
ZHANG HANWEN (author)
2021-04-30
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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