CN219593402U

CN219593402U - inverted-V-shaped piled fish reef assembly

Info

Publication number: CN219593402U
Application number: CN202321350516.XU
Authority: CN
Inventors: 张翼
Original assignee: East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
Current assignee: East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-08-29
Anticipated expiration: 2033-05-30

Abstract

The utility model provides a herringbone piled fish reef assembly, which comprises a plurality of fish reefs, wherein each fish reef is a frame with a square structure, each frame is formed by splicing a plurality of upright posts with a cuboid structure, the interiors of the upright posts are hollow, first channels with square shapes are arranged in the upright posts, extension columns with outwards installed directions are arranged at the top corners of the frame, the extension columns are vertically connected with the upright posts, the interiors of the extension columns are hollow, second channels with square shapes are arranged in the extension columns, and the first channels are communicated with the second channels; a plurality of diversion holes are formed in one side wall of the upright post, the diversion holes are communicated with the first channel, the direction of the diversion holes faces to the central axis of the fish reef body, and the side length of the second channel is larger than that of the first channel. According to the utility model, a large artificial fish reef is formed by a plurality of fish reefs, so that a plurality of niche structures with unique heterogeneity are formed, and a small ecological system is formed. And the single fish reef body is easy to transport by adopting a frame structure.

Description

inverted-V-shaped piled fish reef assembly

Technical Field

The utility model relates to the technical field of aquaculture, artificial fish reefs and marine pastures, in particular to a fish reef assembly formed by stacking in a cross shape.

Background

In nature, the large artificial fish reef is required to form a function similar to that of a sea bottom and a sea mountain to form an upward flow, so that the primary productivity and the secondary productivity of a sea area are increased, but in the process of assembling and transporting the large artificial fish reef, the large artificial fish reef is inconvenient to transport due to the large volume.

Disclosure of Invention

The utility model provides a herringbone piled fish reef assembly to solve at least one technical problem.

The technical scheme of the utility model is as follows: the utility model provides a fish reef assembly that well style was piled up, includes a plurality of fish reefs, its characterized in that, the fish reef is a frame that is square structure, the frame is by the concatenation of many cuboid structure's stand constitution, just the inside cavity of stand, the inside of stand is equipped with the first passageway that is square, the apex angle department of frame is equipped with the extension post that the installation direction outwards, the extension post is connected with the stand is perpendicular, just the inside cavity of extension post, the inside of extension post is equipped with the second passageway that is square, first passageway with the second passageway switches on;

a plurality of diversion holes are formed in one side wall of the upright post, the diversion holes are communicated with the first channel, the direction of the diversion holes faces to the central axis of the fish reef body, and the side length of the second channel is larger than that of the first channel.

According to the utility model, a large artificial fish reef is formed by a plurality of fish reefs, so that a plurality of niche structures with unique heterogeneity are formed, and a small ecological system is formed. And the single fish reef body is easy to transport by adopting a frame structure, and the channels are formed around the fish reef body, so that seawater can be conveniently poured into the fish reef body to generate upward flow, nutrient substances are left, the growth of fish is promoted, and the fish collecting effect is formed. The two different channels can be suitable for survival of fish shoals with different sizes. The frame and the extension column form a well shape, so that the frame can extend outwards, the contact area is increased, and the attachment of algae is facilitated. The diversion holes can generate vortex and facilitate the shuttle of fish. The extension column can be inserted into the substrate layer, so that the fish reef is placed stably.

Further preferably, the upright is made of concrete, and reinforcing steel bars are embedded in the upright.

The algae is easy to adhere to the concrete surface, and the reinforcement can ensure the firmness of the upright post.

Further preferably, the diversion holes are circular, and the diversion holes are staggered on the side wall of the upright post.

The fish shuttle is convenient, large-scale fish is prevented from entering, and a shelter is provided for miniature fish.

Further preferably, the surface of the upright post and the surface of the extension post are both provided with transverse grooves. Increases the breeding area of algae and provides nutrients for fish.

Further preferably, the three fish reefs are arranged, the three fish reefs are transversely or vertically arranged, and the adjacent extension posts are mutually attached.

When the second channels of the three fish reefs are conducted in the combining process, gaps exist between two adjacent fish reefs, so that fish can conveniently shuttle.

Further preferably, the fish reef body is provided with six fish reef bodies, and the six fish reef bodies are spliced into a fish reef assembly with a T-shaped structure. The T-shaped structure can generate larger contact area with the substrate layer, so that the stability of the fish reef assembly is ensured.

Further preferably, the six fish reefs are arranged, and the six fish reefs are spliced to form the fish reef assembly with the pyramid-shaped structure. The pyramid-shaped reef assembly is advantageous for forming a small up-flow, thereby providing more nutrients.

Drawings

FIG. 1 is a schematic perspective view of a fish reef body of the present utility model;

FIG. 2 is a schematic view of an arrangement of three reefs;

fig. 3 is a schematic layout view of six fish reefs.

In the figure: 1. a frame; 2. extending the column; 3. and a second channel.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1, a herringbone piled fish reef assembly comprises a plurality of fish reefs, wherein each fish reef is a frame 1 with a square structure, each frame is formed by splicing a plurality of upright posts with a rectangular structure, the interiors of the upright posts are hollow, first channels with square shapes are arranged in the upright posts, extension columns 2 with outwards installed directions are arranged at the top corners of the frames, the extension columns are vertically connected with the upright posts, the interiors of the extension columns are hollow, second channels 3 with square shapes are arranged in the extension columns, and the first channels are communicated with the second channels; a plurality of diversion holes are formed in one side wall of the upright post, the diversion holes are communicated with the first channel, the direction of the diversion holes faces to the central axis of the fish reef body, and the side length of the second channel is larger than that of the first channel.

Further preferably, the upright is an upright made of concrete, and reinforcing steel bars are embedded in the upright. The algae is easy to adhere to the concrete surface, and the reinforcement can ensure the firmness of the upright post.

Further preferably, the diversion holes are circular, and the diversion holes are staggered on the side wall of the upright post. The fish shuttle is convenient, large-scale fish is prevented from entering, and a shelter is provided for miniature fish.

Referring to fig. 2, three fish reefs are provided, the three fish reefs are arranged transversely or vertically, and adjacent extension columns are attached to each other. When the second channels of the three fish reefs are conducted in the combining process, gaps exist between two adjacent fish reefs, so that fish can conveniently shuttle.

Referring to fig. 3, the reef body is provided with six reef bodies, and the six reef bodies are spliced into a reef assembly with a T-shaped structure. The T-shaped structure can generate larger contact area with the substrate layer, so that the stability of the fish reef assembly is ensured.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a fish reef assembly that well style was piled up, includes a plurality of fish reefs, its characterized in that, the fish reef is a frame that is square structure, the frame is by the concatenation of many cuboid structure's stand constitution, just the inside cavity of stand, the inside of stand is equipped with the first passageway that is square, the apex angle department of frame is equipped with the extension post that the installation direction outwards, the extension post is connected with the stand is perpendicular, just the inside cavity of extension post, the inside of extension post is equipped with the second passageway that is square, first passageway with the second passageway switches on;

2. A inverted-v piled fish reef assembly according to claim 1 wherein the columns are columns made of concrete and the columns have reinforcing bars embedded therein.

3. A inverted-v stacked reef assembly according to claim 1 wherein the deflector holes are circular and the deflector holes are staggered in the side walls of the columns.

4. A inverted-v piled fish reef assembly according to claim 1 wherein the surface of the upright and the surface of the extension column are each provided with transverse grooves.

5. The herringbone stacked reef assembly of claim 1 wherein three reef bodies are provided, wherein the three reef bodies are arranged in a transverse or vertical arrangement and adjacent extension columns are attached to each other.

6. A stacked welled reef assembly according to claim 1 wherein the reef bodies are provided with six reef bodies spliced to form a reef assembly in a T-shaped configuration.

7. A stacked, inverted-v-shaped reef assembly as defined in claim 1, wherein the reef bodies are provided with six reef bodies that are joined to form a reef assembly having a pyramid-shaped structure.