KR20120031543A - The artificial fish-reef - Google Patents

Abstract

PURPOSE: An artificial fish reef is provided to facilitate the repair of the artificial fish reef. CONSTITUTION: An artificial fish reef(1) comprises a top body(3) and a bottom body(2). In the bottom body, support stands(6) are installed in the bottom surface thereof at a regular interval; a slot hole(4) is perpendicularly formed on the top thereof, and a plurality of penetration holes(5) are formed in the side thereof. A plurality of grooves(7) are formed outside the top body and fix a rope(8) in which macroalgae is planted. The top body is formed in a dome shape and has a rock storage part.

Description

Octagonal semicircular artificial reef {The artificial fish-reef}

The present invention relates to an algae-type artificial reef, and in more detail, various species such as fry, shellfish, and mollusks of fishes inhabiting the coastal coast as well as engraftment of seaweeds such as seaweed and wakame can be inhabited. The present invention relates to an octagonal artificial reef with various spatial structures.

In general, artificial reefs are composed of artificial structures for increasing aquatic resources in coastal waters, and are provided as a place for spawning or habitating fish and shellfish, and providing a hiding place to protect fry and sex from natural enemies of the food chain.

In modern times, our country has been operating artificial reef business since the 1970s, starting with square artificial reefs.

At present, about 50 kinds of artificial reefs have been developed in our country due to the development of artificial reefs, and are still developing steadily.

In more detail, artificial reefs have been developed, starting with simple structures made of concrete, and with several different materials such as steel, ceramics, waste poles, and ships.

However, if you look at the advantages and disadvantages of the developed artificial reefs, the concrete reefs are made of concrete and cured concrete to produce artificial reefs in one piece, so that they are durable and strong, but the internal structure is simple. It is possible, but because the structure is simple and can not be protected from the food chain, it is difficult to live a variety of fish species.

On the other hand, forced or reefs have the advantage of making a variety of structures, but the manufacturing cost is expensive, there is a difficulty in securing the seaweed attachment area compared to the economy.

In addition, the ceramic reef made of ceramic can secure the attachment area of the shellfish algae by typhoons or swelling waves and constantly moving waves, but the light weight is so weak that the ceramic reef is easily swept away by the waves.

On the other hand, the artificial reefs that have been used in the prior art has a problem that it is difficult and difficult to check the growth of fish and shellfish attached to the artificial reefs once installed in the sea.

 In other words, in order to check the fish and shellfish ignited in artificial reefs, it is inconvenient and difficult to check the status by diving in a wet suit, and such a task requires specialized personnel, which wastes unnecessary labor and costs. It became a factor.

In order to prevent this, we tried to solve by showing the expert to the expert after taking the underwater reef using an underwater camera, but if you want to repair the artificial reef simply, it was inconvenient because the expert had to go back to the sea to repair.

In addition, the conventional artificial reefs have a disadvantage in that the artificial reefs themselves are in contact with the ground of the sea and thus obstruct the flow of currents.

In addition, the conventional artificial reefs to prevent the artificial reefs from moving by the current by securing a space made of a wire mesh at the bottom of the central portion of the artificial reefs in order to prevent the artificial reefs from moving by the current.

However, the above method has a disadvantage in that it is easily eroded and damaged because the wire mesh fixing the sandstone is in the sea with salinity, and thus wastes unnecessary manpower and cost by frequent repairs.

The present invention has been invented to solve the above problems, an object of the present invention is to make the fish and shellfish complexed to artificial reefs at the surface and to easily repair the artificial reefs.

Another additional object of the present invention is to enable the fixing of sandstone without using a wire mesh that is easy to corrode in the sea.

Another additional object of the present invention is to avoid blocking the flow of currents due to artificial reefs.

As a means for solving the above problems, the present invention can be solved by allowing the artificial reef to be separated into the upper body and the lower body so that the upper body can be lifted over the sea using a crane.

As a means for solving the other additional object of the present invention to form a space vertically on the upper portion of the lower body constituting the artificial reef and to assemble the upper body on the upper side of the lower body and to put the sandstone between the upper body and the lower body This can be eliminated by introducing a size that does not escape through this space portion.

As a means for solving the additional object of the present invention, by installing a support for the lower end of the artificial reefs, it is possible to solve by having the inside of the artificial reefs to increase the load of the artificial reefs.

The present invention as described above was made by prefabricating the artificial reef with the upper body and the lower body, the structure is simple and easy to manufacture, after installing the artificial reef in the sea to check the state of the artificial reef, only the upper body By raising, the state of the fish and shellfish complexed to an artificial reef can be confirmed easily, and repair is easy.

In addition, the present invention can be used without changing the environment in the sea by allowing the support to be protruded to the lower end of the artificial reef so that the current flows as it is without disturbing the flow of seawater.

The present invention is a useful invention that does not need to be repaired by the sandstone by placing the sandstone inside the artificial reef without using a protective net to protect the sandstone.

1 is a schematic perspective view showing an artificial reef of the present invention
Figure 2 is a schematic separation perspective view of the artificial reef of the present invention
Figure 3 is a general schematic cross-sectional view of the artificial reef of the present invention
Figure 4 is a side cross-sectional view showing an installation state of the artificial reef of the present invention
5 is a plan view showing a lower body of the artificial reef of the present invention

Artificial reef (1) is to be configured to be separated into the upper body (3) and the lower body (2).

The lower body (2) is installed on the bottom at regular intervals, the upper to form a long hole (4) vertically, the upper side of the lower body (2) to install the support rods at regular intervals, the side at regular intervals Forming a plurality of through-holes (5) so that each can live molluscs, such as octopus, by forming a plurality of grooves (7) on the outside of the upper body (3) by fixing the strings (8) planted with seaweed It is.

The upper body (3) is formed in a dome shape to form a storage section (9) inside, protruding a plurality of pedestals (6) at regular intervals on the lower end of the upper body (3) to each pedestal (6) It is to form a fastening hole is fastened to the support bar installed on the upper side of the lower body (2).

Referring to the present invention as described above in detail as follows.

The upper / lower body (3) (2) is engaged by fastening the fastening hole formed in the pedestal (6) of the upper body (3) to the support rod installed on the upper edge of the lower body (2), and then the nut on the upper side of the support rod Tighten and fix.

After installing the artificial reefs as described above into the sea and then installed the sandstone in the center of the upper body (3) formed in the dome shape, the sandstone (9) to the upper side of the long hole (4) formed in the lower body (2) Stacked and fixed. At this time, the sandstone (9) is put into the size does not fall through the long hole (4).

In this way, when the artificial reef (1) is put into the sea, a plurality of pedestals are formed at regular intervals on the bottom of the lower body (2) forming the artificial reef (1) between the artificial reef (1) and the ground of the sea The gap is formed so that it does not disturb the flow of seawater.

In the above state, when the jars are installed in the through hole 5 formed in the side portion of the lower body 2, molluscs such as octopus enter.

On the other hand, by installing the artificial reef (1) in the sea to check the state of the algae, or if the upper body (3) is damaged by the pedestal (6) formed on the bottom surface of the upper body (3) from the lower body (2) Since the space is formed between the lower body (3) (2), hook the loop to the space and loosen the nut of the support rod fixing the upper and lower body, and then lift the upper body (3).

In other words, the upper body (3) to lift up to the sea or lifted up to the place where the eye can be identified by the sea to check or repair.

After repairing by lifting the upper body (3) as described above, the upper body (3) is lowered and fastened by fastening to the support rod of the lower body (2) in the sea.

As described above, the present invention is easy to repair and check by constructing the artificial reefs up and down by using concrete, and the durability of the artificial reefs is not only strong, but also various species can be lived by creating various structural spaces, and do not disturb the flow of currents. Artificial reefs close to natural reefs can be provided.

1. Artificial reefs 2. Lower body
3. Upper Body 4. Long Hole
5. Through Hole 6. Base
7. Home 8. Give
9. Baptist

Claims (3)

An octagonal semicircular artificial reef, characterized in that the artificial reef (1) is configured to be separated into the upper body (3) and the lower body (2). The method of claim 1,
The lower body (2) is installed on the bottom at regular intervals, the upper to form a long hole (4) vertically, the upper side of the lower body (2) to install the support rods at regular intervals, the side at regular intervals Forming a plurality of through-holes (5) so that each can live molluscs, such as octopus, by forming a plurality of grooves (7) on the outside of the upper body (3) by fixing the strings (8) planted with seaweed Octagonal semicircular artificial reefs, characterized in that. The method of claim 1,
The upper body (3) is formed in a dome shape to form a storage section (9) inside, protruding a plurality of pedestals (6) at regular intervals on the lower end of the upper body (3) to each pedestal (6) An octagonal semicircular artificial reef, characterized in that by forming a fastening hole is fastened to the support rod is installed on the upper side of the lower body (2).

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