Extendable artificial fish nest

An artificial fish and extension technology, applied in fish farming, application, climate change adaptation, etc., can solve the problems of unadjustable length of fish nest, single structure, and inability to apply to water bodies of different depths, etc., and achieves convenient hanging and adaptability. Broad, sticky effect

Inactive Publication Date: 2017-01-25
WATER ENG ECOLOGICAL INST CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing artificial fish nest has a single structure, the length of the fish nest cannot be adjusted, and it cannot be applied to water bodies of different depths, so there are certain limitations.

Method used

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  • Extendable artificial fish nest

Examples

Experimental program
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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] The structure of the extendable artificial fish nest provided by the invention is as figure 1 and figure 2 Shown, this artificial fish nest comprises fixed stake 8, floating frame 2 and lay eggs habitat unit.

[0022] The floating frame 2 is square, and the floating frame 2 can be bundled by moso bamboo or PVC poles. ), the size of the floating frame is designed according to the size of the actual water surface.

[0023] The floating frame 2 is provided with a diamond-shaped reinforcing frame 12, a reinforced long beam 13 and a reinforced short beam 14. The center of gravity of the floating frame 2 and the reinforced frame 13 coincides, and the reinforced long beam 13 and the reinforced short beam 14 are respectively located on the two pairs of the reinforced frame 12. corner line. The effects of the reinforcement frame, the reinforcement long beam and th...

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PUM

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Abstract

The invention discloses an extendable artificial fish nest. The extendable artificial fish nest comprises a fixed pile, a floating frame and fish roe laying inhabitation units; the floating frame is fixedly arranged on the fixed pile; the floating frame is provided with a floater; the fish roe laying inhabitation unit comprises a fixed round ring, a plurality of matrix units and an artificial fish reef; each matrix unit comprises a suspension rope, a suspension round ring, a lock catch A and an adhering matrix; the lock catches A are fixed at the upper ends of the suspension ropes and the suspension round rings are fixed at the lower ends of the suspension ropes; the adhering matrixes are fixed in the middles of the suspension ropes; lock catches B are arranged at the tops of the artificial fish reefs; each matrix unit is mounted in sequence from top to bottom; the adjacent matrix units are connected in a matching manner through the lock catches A and the suspension round rings; the matrix unit located on the uppermost side is buckled on the fixed round ring; the artificial fish reef is buckled on the matrix unit located on the bottommost side; the plurality of fish roe laying inhabitation units are suspended on the floating frame; the fixed round ring of each fish roe laying inhabitation unit is fixedly arranged on the floating frame. The artificial fish nest is simple in structure and ingenuous in design, has diversified functions and is convenient to mount and detach.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to an extendable artificial fish nest. Background technique [0002] Due to human activities, changes in the natural environment and other reasons, the number of aquatic plants for fish breeding and spawning has been greatly reduced. Fish have no suitable spawning places, and the number and types of fish have declined sharply. Artificial breeding and releasing fish cannot effectively solve the problem of fish The number and type of classes and so on. Artificial fish nests are set up in rivers, lakes, reservoirs and other natural water bodies to provide places for fish to lay eggs. However, the existing artificial fish nest has a single structure, the length of the fish nest cannot be adjusted, and it cannot be applied to water bodies of different depths, so there are certain limitations. Contents of the invention [0003] In order to solve the above-mentioned pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/70
CPCA01K61/00Y02A40/81
Inventor 杨志陈薛伟杰蔡玉鹏唐会元陈小娟常剑波
Owner WATER ENG ECOLOGICAL INST CHINESE ACAD OF SCI
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