KR20090000183U - Steel artificial reef having with tunnel type - Google Patents

Abstract

The present invention relates to a tunnel type forced reef.

Tunnel type reefs according to the present invention is a forced reef provided to the spawning or habitat of fish and shellfish, a plurality of lower support members; An upper support member connected to the lower support member; It is configured to include a plurality of legs (leg) installed along the bottom circumference of the lower support member.

According to the above invention, as the forced reef has a cross-shaped cave structure, divers can enter the reef and observe various fishes and attached organisms inhabiting the reef, and each layer of the reef has a box-shaped opening. Accordingly, the various fishes can be forged in the opening, and the shading effect and the upwelling effect are enhanced by the iron plate and the panel member and the plate member installed on the fish while the fish is in a stable structure, thereby expanding the habitat space and hiding place of the fish. There is a possible effect.

Sea Ranch, Fish, Shellfish, Yongsan, Shade

Description

Steel artificial reef having with tunnel type}

1A to 1D are perspective views showing an example of a conventional forced reef

2 is a perspective view showing a tunnel-type forced reef in accordance with an embodiment of the present invention

3 is a plan view of a tunnel-type forced reef in accordance with the present invention

4 is a front view of the tunnel-type forced reef in accordance with the present invention

<Explanation of symbols for main parts of drawing>

10: forced reef 12: lower support member

12a: opening 12b: panel member

12c: plate member 12d: iron plate

14: upper support member 14a: opening

14b: panel member 14c: diaphragm member

14d: Iron plate 14e: Machining part

16: leg member

The present invention relates to a forced reef, in particular a cross-shaped cave-shaped space portion in the inside of the reef divers to observe the various fish and attached organisms inhabiting the inside of the reef through the space portion This relates to a tunnel type forced reef configured to be possible.

Recently, the company has been promoting sea ranching for offshore fisheries, and as part of the project, the artificial reef business has been continuously implemented. Artificial reefs (人工魚礁) is to build a meat house in the sea.

In other words, artificial reefs are artificial structures for increasing fishery resources in coastal waters, and are provided as a place for spawning and habitating fish and shellfish, and as a hiding place for protecting and nurturing young fish. Therefore, in the sea where artificial reefs are placed, phytoplankton and phytoplankton are concentrated, as well as fish refuges and spawning places are formed, forming a new fishing ground, and the catch rate is more than doubled.

These artificial reefs are divided into coastal reefs installed in water shallower than 20 m and offshore reefs installed at a depth of 20 to 50 m. Coastal reefs include attached organisms such as shellfish and algae, and larvae. Mainly aimed at younger fish, and offshore reefs are known as algae hitting the reefs, causing turbulent flows and vortices, and moving the nutrients accumulated on the sea floor to the upper part, resulting in a large breed of plankton. It will increase the productivity of coastal fisheries by creating an environment that enables them to do so.

As the material for making the artificial reefs, concrete, waste tires, steel, etc. may be used. In the case of concrete reefs, the structural stability is excellent, but considering the weight, etc., it is unsuitable for manufacturing high-rise reefs, and its structure is inevitably manufactured in a hemispherical shape or a box shape. Rather, the phenomena are causing pollution.

In the case of the reefs using waste tires, only the aspect of recycling is considered, and the shape itself is difficult to be deformed, which does not satisfy the proper function of the reefs.

As a result, compared to concrete, it is possible to form a complex internal space, which is relatively light, and a lot of forced reefs (鋼製 魚 礁) that provide a structure suitable for fish breeding is being produced as well as research on it.

Forced reefs are stronger than conventional concrete reefs, so that a small amount of material is required to make the same space volume, which can be enlarged, and the reefs can be installed on weak grounds.

In particular, iron ions eluted from the surface of forced reefs are essential nutrients of phytoplankton, and iron ions are continuously supplied from forced reefs to provide a good environment for the growth of seaweeds, which is more effective for fish nesting than conventional concrete reefs. There is.

At this time, the conventional forced reefs have a square shape, the upper edge is formed to have a sharp angle has a problem that is not suitable in the environment using a net, it was urgent situation to develop a shape of various structures suitable for the fishing environment.

If the upper edge has a sharp angle, the fishing net is caught in the forced reef, and when the fishing net is left in the forced reef, the fish are trapped or escaped in the forced reef and then killed by the fishing net, causing the environment to be polluted. As a result, the basic role as a forced reef was not achieved.

To solve this problem and to compensate for the shortcomings of the box-type or two-stage box-type has been previously applied for forced reefs to reduce the net jam in forced reefs by applying triangular pyramid and triangular prism type components to various forced reefs.

1A to 1D are perspective views illustrating an example of a conventional forced reef, in which a forced reef 1 is configured by applying triangular pyramidal and triangular prism components to a polyhedron. As shown in the drawing, a main body configured to have at least six or more surfaces is installed in the floor.

Triangular prismatic components are formed on the circumferential surface of the main body of the forced reef (1) so that the width becomes narrower from the bottom to the top, and triangular pyramids connecting the triangular prism components to the corners formed on the circumferential surface of the main body Each of the shape components is formed and a triangular pyramid shape component is formed on the upper surface of the main body. Thus, fishing nets are reduced by preventing sharp angles from being formed on the surface of the main body.

However, since the conventional forced reef (1) is formed only of a straight surface, divers who enjoy skin scuba can not see the fish and shellfish inhabiting in the forced reef (1) close to the forced reef (1) as a tourist resource There was a problem.

In addition, the conventional forced reef (1) has a structure in which the main body is formed only of a straight surface, it is difficult to introduce the rich nutrients that have sunk on the bottom of the sea into the inside of the reef, and the shading effect and upwelling There was a problem that was difficult to expect effect.

The present invention has been made in view of the problems and necessity of the prior art described above, an object of the present invention is to provide a tunnel-type forced reef where divers who enjoy skin scuba enter the reef and observe various fishes and attached organisms inhabiting the reef To provide.

Another object of the present invention is to provide a tunnel-type forced reef with which a variety of fishes can be provided by providing a box of a certain shape in each layer.

It is another object of the present invention to provide tunnel type forced reefs that can expand the habitat and shelter of fishes by implementing upwelling and shading effects in the reefs.

An object of the present invention is to provide a spawning or habitat for fish and shellfish in a forced reef, a plurality of lower support members; An upper support member connected to the lower support member; It is achieved by a tunnel-type forced reef comprising a plurality of legs (leg) installed along the bottom circumference of the lower support member.

Preferably in this invention is characterized in that the upper and lower pairs of iron plate is installed along the side circumference of the lower support member.

In addition, in the present invention, the iron plate is characterized in that spaced apart from each other at predetermined intervals.

In addition, in the present invention, the upper support member is characterized in that it has a quadrangular pyramid shape formed on the bottom of the cross-shaped processing portion.

In addition, the present invention is characterized in that at least one or more iron plate is installed along the side circumference of the upper support member.

In addition, the iron plate provided in the upper and lower support members in the present invention, it is characterized in that not installed adjacent to each other in the vertical direction.

Moreover, the upper and lower support members in the present invention is characterized in that a plurality of openings are provided by the panel member and the plate member orthogonal to each other.

Hereinafter, described in detail the tunnel-type forced reef in accordance with the present invention by the accompanying drawings.

2 is a perspective view showing a tunnel-type forced reef according to an embodiment of the present invention, Figure 3 is a plan view of the tunnel-type forced reef according to the present invention, Figure 4 is a front view of the tunnel-type forced reef according to the present invention, Tunnel-type steel reef 10 according to the present invention is a leg installed on the lower support member 12, the upper support member 14 connected to the lower support member 12, and the bottom of the lower support member 12 and a leg member 16.

The lower support member 12 has a square shape as shown in FIGS. 2 and 4, and includes a panel member 12b and a plate member 12c formed of steel having a rectangular shape orthogonal to each other. A plurality of openings 12a having a quadrangular shape are provided, and a pair of upper and lower iron plates 12d are installed along a side circumference, and the iron plates 12d are preferably spaced apart from each other at predetermined intervals. Do.

Accordingly, it is possible for various kinds of fish and attachment organisms to enter and exit through the opening 12a of the lower support member 12 or to live in the opening 12a. In addition, the upper and lower circumferences and the four corners of the lower support member 12 are preferably 'a' shaped steel materials to facilitate workability and construction.

As shown in FIGS. 2 to 4, the upper support member 14 has a rectangular pyramid shape as a whole, and a processing portion 14e having a cross shape is formed on the bottom thereof, and each corner portion of the bottom surface is formed. It is connected to the top of the lower support member 12 through.

Accordingly, divers who enjoy skin scuba enter the forced reef 10 through the cave-shaped space formed between the processing part 14e and the lower support member 12, and observe various fishes and attached organisms inhabiting the reef. You can do it.

The upper supporting member 14 is also provided with a plurality of openings 14a having a rectangular shape by a steel panel member 14b having a rectangular shape orthogonal to each other and a diaphragm member 14c, and having 1 to 1 along the circumference of the side. Three iron plates 14d are provided, but at this time, the iron plates 14d may also be spaced apart from each other at predetermined intervals. The upper surface of the upper support member 14 may also have a plurality of openings 14a. And an iron plate 14d. As a result, the openings 12a and 14a having the box shape are arranged at regular intervals with a good recognition effect to the fish, so that various fishes can be imposed.

On the other hand, since the iron plates 12d and 14d provided on both of the supporting members 12 and 14 are staggered so as not to be adjacent to each other in the up and down or left and right directions, the iron plate 12d inside the forced reef 10. (14d) is effective in generating a water flow and vortex as the bird strikes at the partition portion formed by contacting the panel members 12b, 14b and the diaphragm members 12c, 14c. Can be.

In addition, the circumferential edge portion and the upper edge portion of the upper support member 14, it is preferable to facilitate the workability and construction using the 'b' shaped steel material described above. Both the support members 12 and 14 allow the inside of the forced reef 10 to be imposed on the migratory fish such as domes and rockfish or immobilized fish, and the upper part of the forced reef 10 includes seaweeds. Flora and fauna are available.

The leg member 16 is a 'b' shaped steel material, and a plurality of fixed members are installed along the bottom circumference of the lower support member 12 such that the forced reef 10 is artificial through the leg member 16. It can also be used in soft ground on the west and south coasts, which are difficult to install. In addition, since the forced reef 10 has a wide lower portion and the upper portion has a narrow upper narrow light, the shape of the forced reef 10 has a stable structure. 10) can be prevented from falling.

As described above, the tunnel-type forced reef according to the present invention has been described with reference to the illustrated drawings, but the present invention is not limited by the embodiments and drawings disclosed herein, and various modifications may be made by those skilled in the art within the technical scope of the present invention. Of course this can be done.

As described above, according to the present invention, as the inside of the forced reef has a cross-type cave structure, divers can enter the inside of the reef to observe various fish and attached organisms inhabiting the reef.

In addition, as each layer of the fish has an opening in the form of a box, there is an effect that the various fish can be caught in the opening.

In addition, the shading effect and the upwelling effect is enhanced by the iron plate and the panel member and the plate member installed in the reef in a state where the fish is in a stable structure, it is possible to expand the habitat and the hiding place of the fish.

Claims (7)

In forced reefs provided for spawning or habitating fish and shellfish, A plurality of lower support members; An upper support member connected to the lower support member; Tunnel type reef including a plurality of legs (leg) installed along the bottom circumference of the lower support member. The method of claim 1, Tunnel type reef, characterized in that the upper and lower pairs of iron plate is installed along the side circumference of the lower support member. The method of claim 2, The iron plate is a tunnel-type forced reef, characterized in that spaced apart from each other at predetermined intervals. The method of claim 1, The upper support member is a tunnel-type forced reef characterized in that it has a quadrangular pyramid shape formed with a cross-shaped processing portion on the bottom surface. The method of claim 4, wherein Tunnel type reef, characterized in that at least one iron plate is installed along the side circumference of the upper support member. The method according to claim 2 or 5, Steel plate installed in the upper and lower support members, tunnel type forced reefs, characterized in that not installed adjacent to each other in the vertical direction. The method of claim 6, The upper and lower support members are tunnel-type forced reefs, characterized in that a plurality of openings are provided by the panel member and the plate member orthogonal to each other.

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