A stable artificial fish reef

Abstract

The invention discloses a stable type artificial fish reef and aims to overcome the defects that after an existing artificial fish reef is put into the sea and reaches the seabed, the artificial fishreef is poor in stability and prone to toppling and falling, and the fish reef cannot provide bait for the fish school and is bad for the inhabitance of the fish school. The stable type artificial fish reef comprises a reef body and is characterized in that three connecting rods which are evenly distributed and inclined from top to bottom are connected to the lower surface of the reef body, a support block is connected to the lower end of each connecting rod, inhabitance cavities are arranged in the reef body and the support blocks, a plurality of evenly-distributed communicating tubes communicated with the inhabitance cavities are mounted on the outer wall of the reef body, a plurality of storage grooves are arranged on the outer walls of the communicating tubes and the upper surface of the reef body, seaweed spores are placed in the storage grooves, end covers are hinged to the lower-end openings of the communicating tubes, the lower ends of the communicating tubes are provided withpositioning seats, limit support rods are hinged to the outer surfaces of the end covers, buffer balls are mounted at the lower ends of the limit support rods, the buffer balls are abutted against thepositioning seats, pull wires are connected to the limit support rods, solid bait is connected to the lower end of the pull wires, and bait is placed in the communicating tubes.

Description

technical field [0001] The present invention relates to a fish reef, and more particularly, it relates to a stable artificial fish reef. Background technique [0002] Zhoushan is an important fishing ground in my country. In recent years, due to environmental pollution and overfishing, the marine ecological environment has been destroyed. In order to protect fish, provide safe shelter for fish, and increase fishery resources, artificial reefs can be put into the sea. Artificial reefs can improve the ecological environment of sea areas, create a good environment for marine organisms to inhabit, and provide places for fish to reproduce, grow, bait and shelter enemies. Therefore, the placement of artificial reefs plays an important role in the development of marine fisheries. However, many fish reefs used now have poor stability and are prone to dumping after the fish reefs are dropped into the seabed. Moreover, the fish reefs cannot provide bait for fish schools, which is not ...

AI Technical Summary

Problems solved by technology

[0003] The invention overcomes the problems of poor stability and easy dumping after the artificial fish reef is put into the seabed, and the fish reef cannot provide bait for the fish school, which is not conducive to the habitat of the fish school, and provides a stable artificial fish reef, After it sinks into the bottom of the sea, it has good stability and is not easy to dump, and the fish reef can also provide bait for fish schools, which is conducive to the habitat of fish schools

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