KR200381941Y1 - steel artificial reef for proliferation - Google Patents

Abstract

The present invention relates to artificial reefs, and more particularly to a comprehensive type of forced reefs suitable for the growth of a variety of fish and shellfish having a structure that partially fills the crushed stone inside the reef made of steel.

According to the artificial reefs according to the present invention, because the crushed stone is partially filled in the inside of the reefs not only serves as a resting place and spawning grounds of fish, but also can provide a suitable environment for the habitat of shellfish It can provide artificial reefs with comprehensive functions that can cope with many kinds of creatures such as algae and fry, and it is made of steel and crushed stone, so it is secured by external forces such as blue and algae when installing in coastal areas. Due to the vacancy of the crushed stone, the vortices and vortices caused by the algae appear in a wide variety of ways, so the fish's potency is excellent.

Description

Forced Reef for Growth {steel artificial reef for proliferation}

The present invention relates to artificial reefs, and more particularly to a comprehensive type of forced reefs suitable for the growth of a variety of fish and shellfish having a structure that partially fills the crushed stone inside the reef made of steel.

In recent years, the company has been promoting sea ranching for offshore fisheries. Artificial reefs are a fish house in the sea, and artificially manufactured shapes and materials close to natural grasses to maximize the shading, feeding, swirling and hiding effects of fish and shellfish. Structure to improve. 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, a large amount of phytoplankton and zooplankton are generated in the sea area where artificial reefs are placed, as well as a fish shelter and a spawning place, forming a new fishery, which has an effect of more than twice the catch.

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 young fish, and offshore reefs are used for tidal currents and vortices as the algae strike the reefs, and the nutrients accumulated on the bottom of the sea are transferred to the upper layer, whereby various plankton can grow. It will increase the productivity of coastal fisheries by creating an environment that makes it possible.

According to a survey of fishermen in Jeollanam-do, 92% of respondents said that artificial reef drop contributed to income improvement. This means that catches are stable throughout the year and many high-quality fish are caught. As the artificial reef has proved to be excellent through continuous experiments and observations, the artificial reef business for protecting fish stocks and technical research on artificial reefs are gradually increasing.

Initially, the material of artificial reef was mainly used concrete, but in recent years, various materials have been diversified, but it is easy to form and is being replaced by the force causing ocean ionization. The forced reef is mainly assembled to a certain shape of the steel beams are formed by forming a plurality of molds in a square or polygonal form by fastening a plurality of frames in a stack similar to the jungle gym (JUNGLE GYM). This steel can not only be manufactured in a variety of structures, but also lighter than the weight of the concrete, it is easy to move to the throwing place after shipping, and the water quality is due to the ionization of water quality due to corrosion of steel over time There is this.

However, since the conventional forced reefs are made of metal and constitute artificial shapes, the area to which the adherent organism can attach is extremely limited, and the simple form of square concrete or forced reef made of a cube of a certain size is functional. It is not possible to provide a comprehensive structure of artificial reefs, which is suitable for spawning of fish, nursery and breeding of fish, and at the same time, suitable for the habitat of algae, and suitable as a habitat for migratory fish.

Therefore, it was necessary to develop a fishery with a comprehensive structure that is not only natural-friendly, but also suitable for spawning of fish, nursery and breeding of fish, and at the same time, it is also suitable for shelling of shellfish and as a habitat for migratory fish.

In order to solve the above problems, the present invention is suitable not only for spawning of fish and nursery and breeding of fish, but also suitable for habitat of algae and at the same time to facilitate forgery of fish, which has a comprehensive function for propagating forced reefs. The purpose is to provide.

In addition, the present invention is durable, easy to manufacture, low cost of production of fishes, nature-friendly and propagation forced reefs of the structure that can ensure the stability by external forces such as blue and algae when installed in coastal areas The purpose is to provide.

It is also an object of the present invention to provide a forced reef for proliferation of the structure excellent in the force of fish and shellfish due to the various forms of vortex and vortex caused by algae.

In addition, the present invention can prevent the net jam compared to other reefs to prevent deterioration of the function of the reefs by the waste net, and when manufactured by adjusting the size, provides a proliferation forced reef of the structure that can be used as offshore reefs It aims to do it.

The present invention for achieving the above object is to form a first pyramidal frame with a steel frame-shaped steel, to form a plurality of partition plates so that the inner space of the first pyramidal frame is divided into a plurality, divided into the partition plate A first pyramid pyramid unit configured to form a crushed stone storage structure in which at least one of the inner spaces is filled with crushed stone; And forming a second pyramidal pyramid frame with steel structural steel using the upper surface of the first pyramid pyramid unit as a lower surface, and forming a plurality of partition plates such that the internal space of the second pyramidal pyramid frame is divided into a plurality. It provides a propagation forced reef comprising a second pyramid unit configured to form a crushed stone storage structure is filled in one or more of the inner space divided by the partition plate.

The crushed stone storage structure of the first pyramid pyramid unit and the second pyramid pyramid unit forms a bottom plate on at least one lower surface of the inner space divided by the partition plate, and a portion of the portion where the bottom plate is not formed. And a partition wall formed between the partition plates using at least one section steel as a side surface and an upper surface parallel to the bottom plate.

The crushed stone storage structure of the first pyramid unit and the second pyramid unit is characterized in that it is formed so as not to overlap each other.

At least one flat plate is formed on the side portion of the first pyramid unit and the side portion and the upper surface portion of the second pyramid unit.

The crushed stone storage structure of the first pyramidal unit and the second pyramid unit is characterized in that it is formed in the inner space not in contact with the side portions of the first pyramidal frame and the second pyramidal frame.

The lower part of the first pyramid unit is collected from the upper portion of the second pyramid unit is characterized in that the overall shape is configured to be a dome shape.

The first pyramid and the second pyramid is characterized in that the octagonal pyramid.

Hereinafter, with reference to the drawings will be described in more detail the technical configuration of the present invention.

1, 2, 3, 4 and 5 are a perspective view, a sectional view, and a plan view showing the forced reef for growth according to the present invention, respectively. Referring to the drawings it can be seen that the propagation forced reef (1) according to an embodiment of the present invention includes a first pyramidal unit 100 and a second pyramid unit 200.

First, the first pyramid unit 100 is a plurality of partition plates 120 for dividing the first pyramidal frame 110 consisting of a steel frame-shaped steel and the internal space of the first pyramidal frame 110 into a plurality. ) And a crushed stone storage structure 130 formed in a plurality of internal spaces of the first pyramidal frame 110 and one or more flat plate 140 formed on the side portion of the first pyramidal frame 110. do.

Here, the lower shape of the first pyramid unit 100 is a polygon (an octagon is preferred as shown in the figure, but is not limited thereto). In some cases, a predetermined width is formed at a corner of the polygon to prevent settlement of the soft ground. An investment prevention plate (not shown) may be formed.

In addition, a plurality of partition plates 120 for dividing the internal space of the first pyramidal frame 110 into a plurality is formed, the partition plate 120 to distinguish the internal space of the first pyramidal frame 110. If possible, there is no limitation in the connection state, but it is preferable that the opposite vertices are formed to be connected to each other so that the surfaces of the polygons forming the lower shape of the first pyramid unit 100 can be uniformly distinguished.

In addition, the crushed stone storage structure 130 is formed in the interior space divided into a plurality of the first pyramidal frame 110 is filled with crushed stone in a predetermined space can serve as a resting place and spawning ground of fish, algae It is possible to provide a suitable environment for their habitat, and because of the voids formed between the crushed stone, the shape of the vortex and vortex caused by the algae can be very diverse, thereby making it possible to excel in the fishing force. Here, the size of the crushed stone is preferably about 20-100cm, more preferably having a diameter of 30-40cm.

The crushed stone storage structure 130 forms a bottom plate 131 on the bottom surface of at least one of the inner space divided by the partition plate 120 in the first pyramidal frame 110, the bottom plate 131 After installing the section steel up and down at intervals in which the crushed stone does not escape on the side of the portion where the partition plate 120 is not formed, forming a partition wall 132, and filling the crushed stone in the space and the bottom plate One or more section steels are installed on the left and right sides with a predetermined interval (the interval at which the crushed stone does not come out) with the upper surface parallel to the 131 to form the partition wall 132.

In more detail, referring to the drawings, first, four partition plates 120 are installed diagonally to connect vertices facing each other so as to equalize the octagons constituting the lower surface of the first pyramidal frame 110. After dividing the internal space of the first pyramid-shaped frame 110 into eight, one or more of the space divided by the partition plate 120 is selected to divide the two section steels at a predetermined interval below the equalized space. The bottom plate 131 is installed on the bottom surface formed at the center portion by connecting to the bottom of the plate 120 and divided into three parts, and a hexahedron having the bottom plate 131 as the bottom side is formed. Two sides are formed, and the other two sides are formed with a section steel at regular intervals to form a partition wall 132. Thereafter, the prepared crushed stone is filled into the formed hexahedron, and the section steel is installed at a predetermined interval in parallel to the bottom plate 131 to form a partition wall 132 to form an upper surface of the hexahedron and the crushed stone filled in the hexahedron. Completed the crushed stone storage structure 130 does not escape. The crushed stone storage structure 130 formed as described above is preferably formed to be separated at regular intervals in the inner space that is not in contact with the side portion of the first pyramidal frame (110).

In addition, at least one flat plate 140 formed on the side portion of the first pyramidal frame 110 is to give a shadow effect for the forgery of fish, at least one according to the size of the first pyramidal frame 110 It is preferable to arrange | position at this fixed interval.

Next, the second pyramid unit 200 is a second pyramidal frame 210 and the second pyramidal frame made of a steel frame structural steel with the upper surface of the first pyramid unit 100 as a lower surface, A crushed stone storage structure 230 and the second pyramidal pyramid formed in a plurality of partition plates 220 and a plurality of internal spaces of the second pyramidal pyramid frame 210 for dividing the internal space of the plurality into 210. It is composed of one or more flat plate 240 formed on the side portion of the frame (210).

Here, the second pyramidal pyramid-shaped frame 210, the partition plate 220, the crushed stone storage structure 230, the plate 240, which is a component constituting the second pyramid unit 200, its technical configuration and function substantially As it is the same as the components constituting the first pyramid unit 100, detailed description thereof will be omitted. However, a flat plate may be further formed on the upper surface of the second pyramidal frame 210 in order to give a shadow effect for the forgery of the fish on the portion where the crushed stone storage structure 230 is not formed.

On the other hand, considering the functions and effects of the crushed stone storage structure (130, 230), the crushed stone storage structure (130) of the first pyramid unit 100 and the crushed stone storage structure (230) of the second pyramid unit 200 Are preferably formed so as not to overlap each other.

In addition, the crushed stone storage structure (130, 230) is given an appropriate weight to the fish, it has the effect of stabilizing the shape of the fish to prevent the fall of the fish by the external force.

Thus, the propagation forced reef (1) according to an embodiment of the present invention is composed of two stages of the first pyramid unit 100 and the second pyramid unit 200, the lower portion of the first pyramid unit 100 At the top of the second pyramid unit 200 is collected so that the overall shape is dome-shaped is prevented from being caught in the net and ensure the stability of the fish.

In addition, as described above, the forced reef for growth (1) of the present invention can be manufactured by a relatively simple operation such as welding, cutting, assembly, etc., so that the production is convenient, the working air is short, and there is no fear of secondary construction. It is also very easy to adjust the size of the reefs according to the sea conditions.

The present invention is not limited to the above-described specific embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention claimed in the claims. Such changes are intended to fall within the scope of the claims.

As discussed above, the present invention has the following remarkable effects.

First, the forced reef for growth according to the present invention is partially filled with crushed stone in the inside of the reefs not only can serve as a resting place and spawning place of fish, but also can provide a suitable environment for the habitat of shellfish It has a comprehensive function that can ensnare many kinds of creatures such as algae and pom-poms.

In addition, the forced reef for growth according to the present invention is made of steel and crushed stone, so it is excellent in durability, easy to manufacture, low production cost of the reef, nature-friendly and external forces such as blue and algae when installed in coastal areas It is possible to secure stability by.

In addition, the forced reefs for propagation according to the present invention have excellent diversity of fish and shellfish due to the various shapes of vortices and vortices caused by algae due to the empty space of the crushed stone.

In addition, the propagation forage reefs according to the present invention as a dome-shaped overall can prevent the catch of the net compared to other reefs can prevent the degradation of the reefs caused by the waste net, when adjusted by the size of the offshore reefs It is effective because it can be used as.

1 is a perspective view of a forced reef for growth in accordance with an embodiment of the present invention

2 is a cross-sectional view of the forced reef for growth according to an embodiment of the present invention

3 is a plan view of a domed composite steel control candle according to an embodiment of the present invention

<Code Description of Main Parts of Drawing>

1: Forced Reefs for Growth

100: first pyramid unit 110: first pyramidal frame

120: partition plate 130: crushed stone storage structure

131: bottom plate 132: partition wall

140: reputation

200: second pyramid unit 210: second pyramidal frame

220: partition plate 230: crushed stone storage structure

231: bottom plate 232: partition wall

240: reputation

Claims (7)

The first pyramidal frame is formed of a steel frame-shaped steel, and a plurality of partition plates are formed so that the inner space of the first pyramidal frame is divided into a plurality, and the crushed stone is filled in at least one of the inner spaces divided by the partition plate. The first pyramid pyramid unit is configured to form a crushed stone storage structure; And The second pyramid-shaped frame is formed of a steel frame-shaped steel using the upper surface of the first pyramid-shaped unit as a lower surface, and forms a plurality of partition plates so that the inner space of the second pyramidal frame is divided into a plurality. And a second pyramidal pyramid unit configured to form a crushed stone storage structure in which crushed stone is filled in at least one of the inner spaces separated by a plate. The crushed stone storage structure of the first pyramid pyramid unit and the second pyramid pyramid unit is a partition plate formed on the bottom surface of at least one of the inner space divided by the partition plate, the partition plate having the bottom plate as a base And a partition wall formed between the partition plates by using at least one section steel as a side surface of the unformed portion and an upper surface parallel to the bottom plate. The crushed stone structure of claim 1, wherein the crushed stone storage structure of the first pyramid unit and the second pyramid unit is not overlapped with each other. 2. The propagation forced reef of claim 1, wherein at least one flat plate is formed at side surfaces of the first pyramid unit and at least one side surface of the second pyramid unit. The crushed stone storage structure of the first pyramidal unit and the second pyramid unit is an internal space not in contact with the side portions of the first pyramidal frame and the second pyramidal frame. Forced reef for growth, characterized in that formed on. 6. The propagation forced reef of claim 5, wherein the bottom of the first pyramid unit is collected from the bottom of the second pyramid unit to form a dome shape. The proliferation forced reef of claim 5, wherein the first pyramid and the second pyramid are octagonal pyramids.