钢架结构人工鱼礁

Artificial fish reef in steel-frame structure

Abstract

本发明公开了一种钢架结构人工鱼礁,旨在解决现有的人工鱼礁形状和功能单一,经济效益低,人工鱼礁在海中使用一段时间后容易出现堵塞的现象,不利于鱼群的聚集生活,而且人工鱼礁在海底平稳性较差,容易出现晃动现象,影响鱼群的生活的不足。该发明包括海藻培养基体、鱼礁基体,鱼礁基体下端固定连接钢架,海藻培养基体上连接用于撞击鱼礁基体的撞击球,鱼礁基体上设置用于冲洗庇鱼腔的高压气体,撞击球出发回弹机构,回弹机构割破气盖,高压气体跑出冲洗庇鱼腔,防止庇鱼腔堵塞。人工鱼礁不仅能为鱼群提供栖息、繁殖、庇敌场所,还能培养海藻,经济效益高;人工鱼礁投放使用后平稳性好,鱼礁基体内的庇鱼腔不易出现堵塞现象。
The invention discloses an artificial fish reef in a steel-frame structure and aims to overcome the defects that an existing artificial fish reef is single in shape and function and low in economical benefit, is easy to block if being used in sea for a period of time, is adverse to gathered life of a fish school, and the artificial fish reef under the sea is relatively poor in stability and easy to swing to affect life of the fish school. The artificial fish reef in the steel-frame structure disclosed by the invention comprises an algae culture matrix and a fish reef matrix, wherein the lower end of the fish reef matrix is fixedly connected with a steel rack and the algae culture matrix is connected with an impact ball for impacting the fish reef matrix; high pressure gas for flushing a fish sheltering cavity is arranged on the fish reef matrix; the impact ball triggers a resilient mechanism to cut a gas cover, so that high pressure gas escapes to flush the fish sheltering cavity so as to prevent the fish sheltering cavity from being blocked. The artificial fish reef not only can provide a place for the fish school to inhabit, reproduce and shelter enemies, but also can be used for cultivating algae, so that the artificial fish reef is high in economical benefit. The artificial fish reef put in use is good in stability, and the fish sheltering cavity in the fish reef matrix is hardly blocked.

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