Steel reinforcement cage used for flood fighting and emergency rescues

A technology of steel cages and threaded steel bars, applied in dikes, climate change adaptation, coastline protection, etc., can solve the problem that small stones and sand are not easy to block the gaps of dikes, etc., and achieve easy large-scale production, automatic production, and convenient transportation and storage, good stability effect

Inactive Publication Date: 2016-06-08
ANHUI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to quickly and effectively seal the breached dam during flood fighting and emergency rescue, the invention provides a reinforced cage for flood fighting and emergency rescue, which is used to solve the problem that small stones and sand are not easy to seal the gap of the dam when the flood is large and the water flow is urgent. The problem

Method used

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  • Steel reinforcement cage used for flood fighting and emergency rescues
  • Steel reinforcement cage used for flood fighting and emergency rescues
  • Steel reinforcement cage used for flood fighting and emergency rescues

Examples

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Effect test

Embodiment 1

[0015] refer to figure 1 , figure 2 and image 3 , a reinforcement cage for flood fighting and emergency rescue is a regular tetrahedron assembled from four identical equilateral triangular grid frames (1); the frame (11) of the equilateral triangular grid frame (1) is welded by threaded steel bars , the length of threaded reinforcing bar is 1500mm, and diameter is 20mm; Frame (11) middle welded reinforcement mesh sheet (12), the reinforcing bar in reinforcement mesh sheet (12) is common round steel bar, and its diameter is 6mm; Described equilateral triangular mesh 2 bumps (13) are welded on each limit of the frame (11) of the frame (1), the bumps (13) are square steel plates of 30 × 30mm, the thickness of the steel plate is 10mm, and a hole is opened in the middle of the bump (13). Hole, the diameter of the hole is 10mm, the distance between the bump (13) and the top of the triangle is 400mm, one face of the bump (13) is flush with the frame (11) where it is located, and ...

Embodiment 2

[0017] refer to Figure 4 , a reinforcement cage for flood fighting and emergency rescue is a regular tetrahedron assembled from four identical equilateral triangular grid frames (1), and the frame (11) of the equilateral triangular grid frame (1) is welded by threaded steel bars , the length of threaded steel bar is 1500mm, and its diameter is 20mm; The steel mesh sheet (12) is welded in the middle of the frame (11), and the steel bar in the steel mesh sheet (12) is a common round steel bar, and its diameter is 6mm; U-shaped card (6) It is bent from a steel plate, the size of the steel plate is 160×30×10mm, and a hole is opened at 30mm at both ends of the steel plate, and the diameter of the hole is 10mm; 11) Align in sequence, clamp the frames (11) of two adjacent equilateral triangle grids (1) with U-shaped cards (6), and then use M8 bolts (5) to pass through the two sides of the U-shaped cards (6). Put a flat washer (4) and a spring washer (3) into a hole, fix it with a n...

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Abstract

The invention discloses a steel reinforcement cage used for flood fighting and emergency rescues. Four identical equilateral-triangle net frames are assembled into a regular tetrahedron, and borders of the equilateral-triangle net frames are formed by welding deformed steel bars; a steel bar net piece is welded between the borders of each equilateral-triangle net frame, lugs are welded to the borders of each equilateral-triangle net frame, and the borders are connected through bolts. The steel reinforcement cage can be directly thrown to the position above a breach of a dam when used for blocking the breached dam, and then stones and sandy soil are thrown; or stones and sandy soil can be placed into the steel reinforcement cage used for flood fighting and emergency rescues, then the steel reinforcement cage is thrown to the position above the breach of the dam, and then stones and sandy soil are thrown till the breach of the dam is blocked. Due to the fact that the regular tetrahedron structure is adopted, the steel reinforcement cage can be inserted into soil easily; the steel reinforcement cage has extremely good stability and is not prone to being washed away by flood water and capable of effectively blocking stones and sandy soil and blocking the breach of the dam rapidly.

Description

technical field [0001] The invention relates to a reinforcement cage, in particular to a reinforcement cage for flood fighting and emergency rescue. Background technique [0002] In flood fighting and emergency rescue, it is necessary to block the dam of the breach, usually, stones or sand (usually, sand is packed into a nylon bag, the same below) are used to block. However, when the flood is large and the current is rapid, the stones and sand will be washed away by the flood very quickly, so it is difficult to effectively block the breached embankment, which will lead to a larger breach in the embankment and cause people's lives. Significant loss of property. Contents of the invention [0003] In order to quickly and effectively seal the breached dam during flood fighting and emergency rescue, the invention provides a reinforced cage for flood fighting and emergency rescue, which is used to solve the problem that small stones and sand are not easy to seal the gap of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/10
CPCE02B3/10Y02A10/11
Inventor 栾振辉郑猛刘肖
Owner ANHUI UNIV OF SCI & TECH
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