Hexagonal steel structure assembly type artificial fish reef

Abstract

The invention relates to a hexagonal steel structure assembly type artificial fish reef. The hexagonal steel structure assembly type artificial fish reef comprises a structure assembly and a functionassembly, wherein the structure assembly and the function assembly are detachably connected in an assembled mode; the structure assembly comprises a reef body supporting frame, a water permeable support and a bottom supporting plate and is made of seawater corrosion resistant steel; and the reef body supporting frame is of an inner and outer double regular hexagonal three-dimensional frame structure and comprises a plurality of outer hexagonal horizontal supports and inner hexagonal horizontal supports which are arranged in parallel, and vertical supporting frames vertically connected with theouter hexagonal horizontal supports and the inner hexagonal horizontal supports. The reef body supporting frame is provided with a hook at the top and the water permeable support at the bottom, and the bottom supporting plate is welded to the other end of the water permeable support, located on the same horizontal plane and in contact with the seabed. The functional assembly comprises cement corrugated plates with rough surfaces, and the cement corrugated plates are assembled between the reef body supporting frames at intervals to form the multi-layer and multi-hole artificial fish reef.

Description

technical field [0001] The invention relates to the technical field of marine ranching, and relates to artificial fish reefs, in particular to a hexagonal steel structure assembled artificial fish reef. Background technique [0002] With the rapid development of my country's economy and society and the continuous growth of population, affected by many factors such as environmental pollution, engineering construction and overfishing, my country's offshore fishery resources have seriously declined, the ecological environment of waters has deteriorated, and desertification of waters has become increasingly obvious, which has seriously affected my country's marine life. Resource conservation and sustainable use. [0003] Marine ranching is based on the principle of marine ecosystems. In specific sea areas, artificial fish reefs, proliferation and release are used to construct or repair the places needed by marine organisms for reproduction, production, baiting or avoiding enemies...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the artificial fish reefs put in place are reinforced concrete structures, which have many shortcomings: first, the reefs are bulky, have high requirements on the bottom quality, and are prone to subsidence and sedimentation; second, the production process is very polluting to the environment. It occupies a large space and has a long prefabrication period; thirdly, the reinforced concrete material does not use the structural design, and the function of the fish reef cannot be maximized; fourthly, due to its high self-weight, it is easy to silt up, and it is difficult to transport and put in, which limits the reinforcement The specifications of concrete reefs generally do not exceed 3 meters in length, width and height, so that the effect is not obvious when placed in relatively deep sea areas

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