Water filling type inverse filtering surrounding well for flood-fighting and emergency rescues

Abstract

The invention discloses a water filling type inverse filtering surrounding well for flood-fighting and emergency rescues. The surrounding well comprises a surrounding well body and is characterized in that the surrounding well body is a cavity seal body filled with water, a water filling hole with a valve is formed in the seal body, a draining water penetrating the inner wall and the outer wall of the surrounding well body is formed, a filter net layer is arranged at the bottom inside the surrounding well body, a lining skirt is arranged on the outer side of the bottom of the surrounding well body, through holes are formed in the lining skirt, and ropes capable of penetrating the through holes are included; when the surrounding well is not used at ordinary times, water in the cavity seal body is drained thoroughly, stacking and boxing are carried out, and warehousing war preparedness storage can be achieved; during flood-fighting use, the well can be laid above the piping position, a water pump is used for enabling the cavity seal body to be filled with water, and deployment can be rapidly completed; after the water disaster recedes, the water stored in the cavity seal body can be drained, stacking recycling is carried out again, and the beneficial effects of facilitating warehousing, rapid deployment, recycling and the like are achieved. Particularly, during large-area piping, wells can form an array to be used, when the flood disaster recedes, rapid recycling can be achieved, and repeated use is achieved.

Description

technical field [0001] The invention relates to the field of flood fighting and rescue equipment, and relates to a temporary casing for dealing with piping dangers in flood disasters, in particular to a water-filled reverse filter casing for flood fighting and emergency rescue. Background technique [0002] Piping refers to the general term for two different meanings of "flowing soil" and "submerged erosion" on the flat ground in the embankment under the condition of high water level in the flood season. [0003] When piping occurs, the water surface will be turned upside down. As the upstream water level rises, the duration will prolong, and the danger will continue to worsen. A large amount of water gushes up and overturns the sand, which destroys the foundation soil skeleton of embankments and sluices, expands the channels, and empties the foundation soil, causing buildings to collapse. Subsidence, resulting in accidents such as embankment bursting, dam collapse, and gate...

AI Technical Summary

Problems solved by technology

However, this method consumes a lot of manpower and material resources, and takes a long time to build. Especially when dealing with large-scale piping, it is easy to delay the timing of disposal in the race against time and rescue, and after the flood disaster subsides, the leftover woven fabrics and sand and gravel woven bags are not easy to handle.

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