CN218842993U

CN218842993U - Ferro-horse fence type young fish conservation reef

Info

Publication number: CN218842993U
Application number: CN202222930126.1U
Authority: CN
Inventors: 许敏; 胡芬; 李惠玉; 金艳
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: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-11
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a hobbyhorse fence type young fish conservation reef, which comprises a conservation reef main body, wherein the conservation reef main body comprises a horizontally placed support column, a plurality of fence groups are equidistantly arranged on the support column, the support column is of a regular triangular prism structure, each fence group comprises three block-shaped bulges which are uniformly fixed on each side surface of the support column, the protruding direction of each block-shaped bulge faces to the outer side of the support column, and two block-shaped bulges in the three block-shaped bulges are support legs of the support column; the cubic arch is the trapezoidal structure, and cubic bellied lateral wall is the inclined plane, and is connected with an iron set between two adjacent cubic archs, offers the mounting hole that is used for fixed iron set both ends on the cubic bellied lateral wall, is equipped with the clearance between iron set and the cubic arch, and the surface of support column and cubic bellied surface are the mat surface. The utility model discloses can arrange in a large number in the breakwater outside, rivers can pass through in the clearance, and trapezoidal inclined plane setting is favorable to forming weak upwelling simultaneously.

Description

Ferro-horse fence type young fish conservation reef

Technical Field

The utility model relates to an aquaculture, artifical fish reef, marine ranch technical field specifically are an ironclad barrier formula fry young fish conservation reef.

Background

In the periphery of a fishing port or a zone with a breakwater, in order to stabilize the substrate and stabilize waves, thereby being beneficial to the conservation of larval and juvenile fishes, reducing the early-stage loss of fishes and promoting the proliferation of fishery resources, a novel artificial fish reef is necessarily designed.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides a railway fence formula larval and juvenile fish conservation reef to solve above-mentioned at least one kind of technical problem.

The technical scheme of the utility model is that: an iron horse fence type young fish conservation reef comprises a conservation reef main body and is characterized in that the conservation reef main body comprises a horizontally placed support column, a plurality of fence groups are arranged on the support column at equal intervals, the support column is of a regular triangular prism structure, each fence group comprises three block-shaped bulges uniformly fixed on each side surface of the support column, the protruding direction of each block-shaped bulge faces the outer side of the support column, and two block-shaped bulges in the three block-shaped bulges are support legs of the support column;

the supporting column comprises block-shaped bulges, wherein the block-shaped bulges are of a trapezoid structure, the side walls of the block-shaped bulges are inclined planes, an iron rod is connected between every two adjacent block-shaped bulges, mounting holes for fixing two ends of the iron rod are formed in the side walls of the block-shaped bulges, a gap is formed between the iron rod and the block-shaped bulges, and the surfaces of the supporting column and the surfaces of the block-shaped bulges are rough surfaces.

The utility model discloses can arrange in a large number in the breakwater outside, rivers can pass through in the clearance from, and trapezoidal inclined plane setting is favorable to forming weak upwelling simultaneously for nutritive salt is taken by the ocean current from the bottom, is favorable to floating the plant proliferation of swimming, thereby is favorable to forming the abundant place of bait, sets up in addition on nearly bank, becomes the good shelter of young fish and cable bait place, has played the child care effect. The utility model discloses an increased an iron set, its purpose is through the iron element slow release in the sea water, compensate the lack that the iron element was compelled to be mended to phytoplankton photosynthesis, promote the phytoplankton hyperplasia, secondly can regard as the high-quality anchorage of animalcule, for example barnacle, mussel, small-size oyster etc. these benthonic animals adhere to and are favorable to forming the miniature ecosystem of good circulation of oneself, it has certain smooth domatic fish reef of leveling to have compensatied and is unfavorable for the adnexed shortcoming of benthonic animal for it is more favorable to young fish conservation.

The utility model discloses can be applied to fishery resource protection and hyperplasia, ocean pasture field.

Further preferably, the main bodies of the cultivation reef are arranged side by side or in a multi-row stacked manner. The impact effect of waves on the breakwater or the offshore bank can be relieved through different arrangement modes.

Further preferably, the surface of the iron rod is provided with a spiral groove. Thereby being capable of driving the water flow to form weak upwelling.

Preferably, the iron rod is a hollow rod body, and through holes communicated with the inside are distributed on the surface of the iron rod.

Not only can slowly release the iron element in the seawater, but also can lead plankton to hide foreign enemies to survive in the iron pole.

Further preferably, the length of the supporting column is 7m, the distance between two adjacent fence groups is not less than 1.5m, and the height of the fence group is 5m.

Further preferably, the mounting hole is near the top of the block-shaped protrusion. Thereby creating a larger gap for water to pass through.

Has the advantages that:

1. the trapezoidal inclined plane is favorable for forming weak upwelling, so that the nutritive salt is brought up by the ocean current from the bottom, the floating plants are favorable for proliferation, and a bait enrichment place is favorable for forming;

2. the device is arranged near the bank, becomes a good shelter for the larvae and the fish and plays a role in conservation;

3. an iron rod is added, the iron element is slowly released in the seawater, the deficiency that the iron element needs to be supplemented urgently in the photosynthesis of phytoplankton is made up, the proliferation of the phytoplankton is promoted, and the iron rod can be used as a high-quality attaching base for attaching animals.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the inventive incubator body.

In the figure: 1. a support pillar; 2. a block-shaped bulge; 3. an iron rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1, the armored fence type young fish conservation reef comprises a conservation reef main body, wherein the conservation reef main body comprises a horizontally arranged support column 1, a plurality of fence groups are arranged on the support column at equal intervals, the support column is of a regular triangular prism structure, each fence group comprises three block-shaped bulges 2 uniformly fixed on each side surface of the support column, the protruding directions of the block-shaped bulges face the outer side of the support column, and two of the three block-shaped bulges are supporting legs of the support column; cubic arch is the trapezium structure, and cubic bellied lateral wall is the inclined plane, and is connected with an iron set 3 between two adjacent cubic archs, offers the mounting hole that is used for fixed iron set both ends on the cubic bellied lateral wall, is equipped with the clearance between iron set and the cubic arch, and the surface of support column and cubic bellied surface are the mat coat.

The utility model discloses can arrange in a large number in the breakwater outside, rivers can follow the clearance and pass through, and trapezoidal inclined plane setting is favorable to forming weak upwelling simultaneously for nutritive salt is taken from the bottom by the ocean current, is favorable to floating the plant proliferation of swimming, thereby is favorable to forming bait and riches the place, sets up near the bank in addition, becomes the good shelter and the cable bait place of sheltering of young fish, has played the nursery role. The utility model discloses an iron pole has been increased, its purpose is through the slow release of iron element in the sea water, compensate the lack of the urgent need of phytoplankton photosynthesis to mend the iron element, promote phytoplankton hyperplasia, secondly can regard as the high-quality anchorage of adhering to the animal, for example barnacle, mussel, small-size oyster etc., these benthonic animals adhere to the miniature ecosystem who is favorable to forming the good circulation of oneself, it is unfavorable for the adnexed shortcoming of benthonic animal to have compensatied certain smooth domatic fish reef, make it more be favorable to young fry conservation.

Further preferably, the cultivation reef body is arranged side by side or in a multi-row stacked manner. Impact effect of waves on the breakwater or the offshore bank can be relieved through different arrangement modes.

More preferably, the surface of the iron rod is provided with a spiral groove. Thereby being capable of driving the water flow to form weak upwelling.

Preferably, the iron rod is a hollow rod body, and through holes communicated with the inside are distributed on the surface of the iron rod. Not only can slowly release the iron element in the seawater, but also can lead plankton to hide foreign enemies to survive in the iron pole.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An iron horse fence type young fish conservation reef comprises a conservation reef main body and is characterized in that the conservation reef main body comprises a horizontally placed support column, a plurality of fence groups are arranged on the support column at equal intervals, the support column is of a regular triangular prism structure, each fence group comprises three block-shaped bulges uniformly fixed on each side surface of the support column, the protruding direction of each block-shaped bulge faces the outer side of the support column, and two block-shaped bulges in the three block-shaped bulges are support legs of the support column;

the utility model discloses a support column, including cubic arch, iron pole, mounting hole, iron pole and support column, cubic arch is the trapezoidal structure, cubic bellied lateral wall is the inclined plane, and is connected with an iron pole between two adjacent cubic archs, set up the mounting hole that is used for fixed iron pole both ends on the cubic bellied lateral wall, the iron pole with be equipped with the clearance between the cubic arch, the surface of support column with cubic bellied surface is the mat surface.

2. The hobbyhorse fence type larvae and juvenile fish conservation reef of claim 1, wherein the conservation reef body is arranged side by side or in a multi-row stacked manner.

3. The hobbyhorse fence type juvenile fish culture reef of claim 1, wherein a spiral groove is formed on the surface of the iron rod.

4. The hobbyhorse fence type juvenile fish conservation reef as claimed in claim 1, wherein the iron rod is a hollow rod body, and through holes communicated with the inside are distributed on the surface of the iron rod.

5. The hobbyhorse fence type young fish culture reef as claimed in claim 1, wherein the length of the supporting column is 7m, the distance between two adjacent fence groups is not less than 1.5m, and the height of the fence groups is 5m.

6. The hobbyhorse fence type larvae fish culture reef of claim 1, wherein the mounting hole is close to the top of the block-shaped protrusion.