Three-fork head cage body for constructing dam or closure plug

Abstract

The invention discloses a three-fork head cage body for constructing a dam or a closure plug, and belongs to the field of flood-fighting and emergency rescue technical equipment. Multiple edge framesare pairwise connected as frames; the edge ends of every two adjacent edge frames outwards extend in intersections to form intersected double-fork head frames; net wires are mounted in the frames as double-fork head net frames; the edge frames of multiple double-fork head net frames are pairwise connected as a cage body; the top point of the cage body is a three-fork head top point; and the cage body forms the three-fork head cage body. The three-fork head cage body has the following beneficial effects: the three-fork head cage body is provided with three fork heads in each direction; after the cage body is poured into flood currents, rip currents can flow through the net frames of the cage body without dashing away the cage body; no matter the direction of the cage body put in the water,one of the three fork heads in one direction can be inserted in the waterbed or the dam, and then, the rest fork heads can hook the other cage body to form a truss to hook solid weights for water plugging and closure, so that the emergency rescue effect is improved; and the fork heads are arranged in each intersection of the cage body, and can serve as handles to achieve carrying.

Description

[0001] This application is a divisional case of a Chinese invention patent application with an application date of August 12, 2016, an application number of 201610656081.X, and an invention titled "A Two-pronged Network Frame for Building Dams or Closures" Apply. technical field [0002] The invention relates to the technical equipment field of embankment construction or flood fighting and emergency rescue, in particular to a trident cage body used for embankment construction or interception plugging. Background technique [0003] In the work of building embankments, flood fighting and emergency rescue, river closure or embankment plugging, sand, gravel, earth or other heavy objects need to be filled. At present, stones are generally used for direct plugging. When the stones are not enough, sand or soil are put into sand bags and filled into water to block. However, due to the large flood and turbulent water flow, small stones or sandbags will be washed away by the flood so...

AI Technical Summary

Problems solved by technology

The patented product can indeed block the flow, but there are still relatively difficult defects in practical application

1. Only the sharp corners of the tetrahedron are easy to insert into the soil, but in the flood, the soil tends to slurry, and the steel cage is easy to flow with the mud, but it is still unstable; 2. This kind of steel cage has no moving point, whether it is manual handling or locomotive handling , it is not easy to carry at the emergency site, which makes it difficult to carry; the frames of the 3-triangular grid frame are fixed by screws, and screws, nuts and wrenches are needed for emergency assembly on site, and it is not easy to arrange them in an emergency, which affects the speed of emergency rescue

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