Assembly type artificial fish reef with triangular steel structure

Abstract

The invention relates to an assembly type artificial fish reef with a triangular steel structure. The assembly type artificial fish reef with the triangular steel structure comprises a structure assembly and a function assembly, the structure assembly and the function assembly being detachably assembled and connected, wherein 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; the cross section of the reef body supporting frame is a non-right triangle, a fixing support is installed on the reef body supporting frame and is parallel to triangular edges of the reef body supporting frame, the water-permeable support is arranged at the bottom of the reef body supporting frame,the bottom of the reef body supporting frame and the water-permeable support are reinforced through a bottom fixing support, and the bottom supporting plate is welded to the other end of the water-permeable support and makes contact with the seabed; and the functional assembly comprises cement corrugated plates with rough surfaces, the cement corrugated plates are detachably assembled and connected with the reef body supporting frame and the fixing support, and the cement corrugated plates are assembled between the reef body supporting frame and the fixing support at intervals to form the 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 an assembled artificial fish reef with a triangular steel structure. 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 avoidin...

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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