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Portable piping dangerous case emergency rescue device

A portable and piping technology, applied in water conservancy projects, sea area projects, coastline protection, etc., can solve problems such as difficult construction, unfavorable rapid control of danger, and long time, so as to reduce seepage flow rate, effectively control disaster situation, and reduce water pressure poor effect

Pending Publication Date: 2021-06-18
付兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It takes a long time for the two methods of reflecting the surrounding well and raising the water basin, because it takes at least 1 hour from the discovery of the piping danger to the preparation of materials, the start of construction, and the stabilization of the danger, which is extremely unfavorable for controlling the danger; the construction is difficult Large, because the dangerous situation usually occurs on the back of the embankment slope, the traffic conditions are poor, and the construction is difficult, which is not conducive to quickly controlling the dangerous situation

Method used

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  • Portable piping dangerous case emergency rescue device
  • Portable piping dangerous case emergency rescue device

Examples

Experimental program
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Effect test

Embodiment 1

[0023] A portable piping emergency rescue device, such as figure 1 and image 3 As shown, it is used as an artificial backpack device, including a filter base and an impermeable canvas tube (10) fixed above the filter base; the impermeable canvas tube (10) is foldable, and the cross section of the filter base is circular or square;

[0024] The filter material base includes the base shell (6), and the stainless steel top plate (2), geotextile (3), small-diameter stone layer (4), copper wire, and fixed distribution on the inner lower part of the base shell (6) from top to bottom. The net (5) and the stainless steel bottom plate (7); the stainless steel top plate (2) and the stainless steel bottom plate (7) are provided with a number of through holes, and the edge of the stainless steel bottom plate (7) extends out of the base shell (6) in a sealed manner. A plurality of anchor bolts (8); a circular ring (9) is welded outside the bottom of the base shell (6), and the circular ...

Embodiment 2

[0031] A portable piping emergency rescue device, such as figure 2 and image 3 As shown, it is used as a mobile device, including a filter base and a stainless steel shell fixed above the filter base; the stainless steel shell is a sleeve-type folding shell, which is divided into five layers of sleeves, and rubber strips are used between each layer Sealed and waterproof; the cross-section of the filter base is round or square;

[0032] The filter material base includes the base shell (6), and the stainless steel top plate (2), geotextile (3), small-diameter stone layer (4), copper wire, and fixed distribution on the inner lower part of the base shell (6) from top to bottom. The net (5) and the stainless steel bottom plate (7); the stainless steel top plate (2) and the stainless steel bottom plate (7) are provided with a number of through holes, and the edge of the stainless steel bottom plate (7) extends out of the base shell (6) in a sealed manner. A plurality of anchor b...

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Abstract

The invention provides a portable piping dangerous case emergency rescue device. The portable piping dangerous case emergency rescue device comprises a filter material base and a foldable pipe fixed above the filter material base; the filter material base comprises a base shell, and a stainless steel top plate, geotechnical cloth, a small-particle-size stone layer, a copper wire net and a stainless steel bottom plate which are fixedly distributed on the lower part of the inner side of the base shell from top to bottom in sequence; the stainless steel top plate and the stainless steel bottom plate are provided with a plurality of through holes; the edge of the stainless steel bottom plate extends out of the base shell in a closed mode; and a plurality of foundation bolts are arranged below the edge. After piping is found, the center of the bottom end of the base shell is aligned with the piping, the base shell is flatly placed, the foundation bolts are inserted into soil, and fixing can be completed. According to the portable piping dangerous case emergency rescue device, the manual backpack type and the movable type are combined for use, when a piping dangerous case is found, a manual backpack type device is used for emergency treatment, and then a movable type device is used for reinforcement, so that sediment loss is effectively reduced, and the flow speed is reduced.

Description

technical field [0001] The invention relates to the technical field of piping plugging, in particular to a portable piping emergency rescue device. Background technique [0002] Piping refers to the flow of water from lakes and river banks to the downstream along the soil gap of embankment foundation under the condition of high water level in flood season (that is, seepage). If the pressure is very high, if the cohesive soil covering layer is broken through, the silt and fine sand below will be brought out, and the phenomenon of water and sand gushing will occur, which is called piping or sand casting and water drumming. The development of piping dangers is most rapid in "flowing soil". It will hollow out the sand layer under the base of the nearby embankment (gate), which will cause the body of the embankment (gate) to drop suddenly, causing a disaster of embankment bursting. Therefore, piping is one of the most serious dangers and must be dealt with immediately once disc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B8/02
CPCE02B8/023
Inventor 付兵付雨晨
Owner 付兵
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