KR102116080B1 - Easily expandable wave dissipating block with artificial reef function - Google Patents

Abstract

The present invention relates to an easily expandable wave dissipating block with an artificial reef function, which comprises: a cruciform column-shaped body placed on a seabed; male coupling protrusions provided on one side surface of the body in a vertical direction and a surface opposite to the one side surface, respectively; female coupling grooves provided on the other side surface of the body and a surface opposite to the other side surface, respectively, and provided in a shape corresponding to the male coupling protrusions; a habitat unit provided in a part of the body in the vertical direction and having a space in which sea water passes and stays to provide fish and shellfish inhabitation and wave dissipation functions; and a space unit formed with a space by the cruciform column-shaped bodies connected to be adjacent to each other to allow the sea water to pass and stay therein so as to provide fish and shellfish inhabitation and wave dissipation functions. The wave dissipation block, which is provided with a plurality of insertion protrusions on the outer surface of the body and has insertion grooves between the insertion protrusions, is expandable in horizontal and vertical directions by inserting the male coupling protrusions into the female coupling grooves.

Description

EASILY EXPANDABLE WAVE DISSIPATING BLOCK WITH ARTIFICIAL REEF FUNCTION}

The present invention relates to a sofa block that can be easily expanded with an artificial reef function, and in detail, it provides a space for fish and shellfish to provide a function as an artificial reef, as well as absorbs the energy of waves to generate wave power. The present invention relates to an easy-to-expand sofa block having an artificial reef function configured to provide a function as a latent agent that acts as a sofa to prevent attenuation or reflection, and a function as a breakwater. .

Breakwaters are built on coasts and ports, etc. Breakwaters play a role in attenuating the wave's wave power when the waves coming from the open sea collide, so ships or other facilities anchored to the inland sea can minimize the damage caused by the waves.

In general, the sofa block is a release concrete block designed to absorb the energy of the waves, and is installed in a place receiving a large wave of a breakwater or a shore to prevent attenuation of wave power or generation of reflected waves. Tetrapods, hexagonal blocks, tertahedron blocks, hollow squares, arch tribars, etc. are used as such sofa blocks. The sofa block is to satisfy evenly the aspects of the sofa function and economics against the waves, but the conventional sofa block has a disadvantage that the sofa performance is not satisfactory and the transport or construction is not easy compared to the size of the block.

Conventional breakwaters are installed at a height capable of preventing a certain high wave, so that the sections where the breakwaters are installed are blocked from the inland sea and the open sea. However, by constructing a breakwater in the form of trapping seawater, there is a problem in that seawater is not smoothly flowed in and contaminated seawater and polluted seawater, causing odors. There was a problem that was destroyed.

Moreover, there is a problem in that a large repulsive force is generated in the seawater hit by the breakwater and successive seawater is combined to strike the breakwater with greater energy, and as a result, the wave height is gradually increased, so-called overcurrent over the breakwater occurs.

On the other hand, in general, artificial reef refers to an artificial structure installed in the sea to provide a hiding place, habitat, or spawning place such as coastal fish and fish living in the coastal waters.

Such artificial reefs were conventionally produced in the form of spherical or polyhedron using concrete or steel, but recently, they are used for seaweed spawning and habitation, shellfish spawning and habitation, fish nesting and habitation, and vortex formation. It is designed and manufactured in a complex form to achieve various purposes such as providing a good habitat for fish and shellfish by supplying nutrients and oxygen.

That is, the existing artificial reef provides a space where fish and shellfish can inhabit only by relying on a plurality of frames, so the structure is complicated and the production method is also difficult, and its overall appearance is also polyhedron such as tetrahedron, hexahedron, etc. As it has a shape, it has a coupling structure that is difficult to expand or contract in response to the subsea environment.

Accordingly, in an initial stage of manufacturing an artificial reef, a size corresponding to a seabed environment is designed and applied to the seabed, or a method of dropping a plurality of artificial reefs onto the seabed is used.

In particular, in the past, there was a situation in which a structure having a function as an artificial reef and a function as a sofa block was not provided. In the existing artificial reef or sofa block, uneven settlement occurs in the process of sand being lost by the waves or sand. In many cases, it is not covered by or is unable to perform its function due to the flow caused by the waves. Also, it is a latent agent that absorbs the energy of the waves and prevents attenuation of wave power or generation of reflected waves. It is not designed as a structure that effectively provides the function as (潛 堤) and the function as a breakwater, and it is not designed as a structure that prevents the wave from breaking over the breakwater and has artificial reef function. There was a structural problem in using the sofa block as a latent and breakwater.

Recently, due to global warming, rising sea levels or frequent typhoons cause accidents due to monthly waves, efforts are being made to prevent them. Currently, simply preventing the wave by raising the height of the breakwater Therefore, the construction cost of the breakwater was high.

Accordingly, the present applicant has developed a new concept of the present invention by devoting himself to research to solve various problems as described above, and the Republic of Korea Patent Application No. 10-2018-0130801 filed by the applicant as a related patent application There is an "expansible sofa block with artificial reef function".

The present invention is to solve the above problems, as well as having a function as an artificial reef that is easily expanded in the vertical and horizontal directions to provide an optimal space for fish and shellfish to inhabit, as well as the energy of the waves. It has a function as a latent agent that acts as a sofa to prevent attenuation of wave power or generation of reflected waves by absorbing, and has a function as a breakwater, increases the life of the latent agent and breakwater, and is caused by monthly waves. An object of the present invention is to provide a sofa block that can be easily extended with an artificial reef function, which has a function to prevent accidents.

The present invention, a cruciform pillar-shaped body placed on the sea floor; Male projections provided on one side of the body in a vertical direction (height direction) and opposite sides thereof; A coupling groove of a female type, which is provided on the other side of the body and its opposite side, and is provided in a shape corresponding to the coupling protrusion of the male type; A formatting unit provided in a part of the vertical direction of the body to allow seawater to pass through and to stay, so as to provide a habitat for seafood and a sofa function; A space formed by a plurality of cross-shaped pillar-shaped bodies connected to each other to allow seawater to pass through and stay, thereby providing a form of fishery and a sofa function; And the outer surface of the body is provided with a plurality of protruding projections, as a sofa block in which a grooving groove is formed between the plural protruding projections, the sofa block is horizontal as the male coupling projection is inserted into the female coupling groove The present invention relates to a sofa block that can be easily expanded with an artificial reef function that can be extended in a vertical direction.

In addition, a groove portion is provided in the coupling protrusion of the male type, and a groove portion is also provided in the female coupling groove, so that the formatting portions of the sofa block adjacent to each other, the upper auxiliary auxiliary portions and the lower auxiliary auxiliary portions are communicated and connected to each other adjacent to each other. The spaces formed between the two sofa blocks may also be provided with a groove portion that communicates with each other to allow movement of seafood and flow of seawater.

In addition, in addition to the form provided in a space provided in a part of the body in the vertical direction to allow the seawater to pass and stay to provide a form of fish and a sofa function, the male coupling protrusion and the upper part of the female coupling groove It is installed in the vertical center of the upper surface of the body, which is formed by extending the surface, so that the seawater can pass and stay, so that the upper auxiliary template is provided as a space to provide the form and sofa function of fish and shellfish. It is installed in the vertical center of the lower surface of the body formed by the coupling protrusion and the lower surface of the coupling groove of the female type so as to allow seawater to pass through and stay, so that it is provided as a space to provide a form of seafood and a sofa function. The lower auxiliary template may be provided so that one auxiliary template is formed in cooperation with the upper auxiliary template of the sofa block positioned at the lower of the two sofa blocks extended in the vertical direction and the lower auxiliary template of the sofa block positioned at the top. Can be.

Here, the form part, the upper auxiliary form part and the lower auxiliary form part may be combined to be formed of 20 to 70% of the body, and preferably may be formed of 30 to 60%. When it is formed at 20% or less of the body, it is not preferable because the habitat and sofa function of fish and shellfish are reduced, and when it is formed at 70% or more, structural stability is lowered.

In addition, the sofa block is expandable in the horizontal and vertical directions as the male coupling protrusion is inserted into the female coupling groove, but the male coupling protrusion can be inserted and separated only in the vertical direction in the female coupling groove. In the horizontal direction, insertion and removal may be impossible.

In addition, the male coupling protrusion and the female coupling groove are composed of one for each side of the body in the case of the basic type, but the coupling force and structure of the sofa block extended in the vertical direction and the horizontal direction are considered considering the coupling force and structural stability between the bodies. It can be provided in two or more in consideration of stability.

That is, in the case of the basic type, since the coupling protrusions of the male type are respectively provided on one side and the opposite side of the body in the vertical direction (longitudinal direction), they are composed of two pieces per body, but per body considering the bonding force and structural stability Up to 4-10 can also be configured.

Likewise, the female coupling grooves should be provided with a number corresponding to the male coupling protrusions. In the case of the basic type, the coupling grooves are provided on the other side and the opposite side of the body, respectively. , It can be composed of 4 ~ 10 per body considering the bonding force and structural stability.

In addition, among the plurality of sofa blocks extended in the horizontal direction or the vertical direction, the heights of the sofa blocks disposed adjacent to each other may be configured differently from each other, wherein the height of the sofa blocks is a basic type in consideration of the bonding force and supporting force between adjacent sofa blocks. When the height of the sofa block is set to 1, it is composed of 0.5, 1.5, 2, 2.5, 3, 3.5, 4, etc., which is a multiple of 0.5, and preferably 0.5, 1.5, 2 or 2.5, more preferably 0.5 or 1.5.

In addition, a plurality of seedling protrusions are provided on the outer surface of the body or the outer surface of the female coupling groove, and a seedling groove is provided between the plurality of seedling protrusions, and the seedling groove is formed in a tapered shape from the body surface to the inside of the body. A niche space in which shellfish can live may be provided.

In addition, in order to use the sofa block as a breakwater, the top surface must be finished with a tightly filled state so that people, animals, and vehicles can pass smoothly without falling, and when sofa blocks extended in the horizontal direction are combined, Since the bonding force between the sofa blocks extended in the horizontal direction is increased, the structural stability can be increased, so that the cover sofa blocks of various heights that can be combined while finishing the top surface or the bottom surface without gaps can be provided.

At this time, the cover sofa block is configured such that the body is formed in a shape corresponding to the sofa block to be combined with the sofa block, and the upper surface or the lower surface is configured in a plate shape so that the upper or lower surface can be filled completely. Can be.

On the other hand, in order to use the sofa block as a breakwater, since the side of the inland sea must be finished smoothly so that the ship's docking is easy, a sofa block for eyepieces in which male coupling protrusions and female coupling grooves are not formed on one side of the sofa block. Can be prepared.

According to an embodiment of the present invention, a sofa block having an artificial reef function that is easy to expand may include a plurality of sofa blocks extended in a horizontal direction and a vertical direction by a plurality of grooves, forms, auxiliary templates, and spaces. Since it has a structure that can be connected in communication, it is possible to create an optimal environment where fish and shellfish can move and inhabit smoothly by allowing seawater to pass and stay, and nutrients and oxygen are abundant due to the occurrence of lysis and vortex. It becomes possible to form plankton-rich fishery, which is a prey for fish and shellfish.

In addition, since the sofa block having an artificial reef function according to an embodiment of the present invention is easy to expand, it has a structure that is communicatively connected to each other by a groove portion, a formatting portion, and a space portion, and thus extends in the horizontal and vertical directions As the seawater flows into and passes through the plurality of sofa blocks, it can absorb the energy of the waves from the grooves, habitats, and spaces formed between the plurality of sofa blocks and neighboring sofa blocks. It has a function.

In addition, the sofa block having an artificial reef function according to an embodiment of the present invention is easy to expand, and has a configuration in which multiple sofa blocks having the same shape and different heights are stacked in multiple stages and organically combined with each other, so that the wave force is high. The flow by can be prevented.

In addition, the sofa block having an artificial reef function according to an embodiment of the present invention is easy to expand and is installed in the vertical and horizontal directions at the bottom of the sea, absorbing the energy of waves moving toward the land to attenuate wave power or A function as a latent agent that acts as a sofa to prevent the generation of reflected waves and a function as a breakwater can be provided, and safety accidents caused by overwaves can be reduced.

1 is a perspective view of an easy-to-expand sofa block having an artificial reef function according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of the sofa block shown in FIG. 1 seen from the direction of arrow AA '.
Figure 3 is a perspective view showing a state in which the sofa block according to an embodiment of the present invention is extended in the horizontal direction.
Figure 4 is a perspective view showing a state in which the sofa block according to an embodiment of the present invention is extended in the horizontal direction and further extended in the vertical direction as in FIG.

Advantages and features of the present invention, and methods for achieving them will be clarified with reference to embodiments described below in detail together with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, only the embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains. It is provided to completely inform the person having the scope of the invention, and the present invention is only defined by the scope of the claims.

Hereinafter, a sofa block that can be easily extended with an artificial reef function according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 4. In describing the present invention, detailed descriptions of related known functions or configurations are omitted so as not to obscure the subject matter of the invention.

1 is a perspective view of an easy-to-expand sofa block having an artificial reef function according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the sofa block shown in FIG. 1 in the direction of arrow AA ', and FIG. 3 is a perspective view showing a state in which the sofa block according to an embodiment is extended in the horizontal direction, and FIG. 4 is a sofa block according to an embodiment of the present invention extending in the horizontal direction as in FIG. 3 and further extending in the vertical direction It is a perspective view showing the appearance.

As shown in Figures 1 to 4, the sofa block 100 is easy to expand with an artificial reef function according to an embodiment of the present invention, the body 110 in the form of a cruciform column placed on the sea floor; A coupling protrusion 120 of a male shape provided on one side of a vertical (longitudinal) side of the body 110 in the form of a cruciform column and opposite surfaces thereof; A female-shaped coupling groove 130 provided on the other side of the cross-shaped pillar-shaped body 110 and opposite surfaces thereof, and provided in a shape corresponding to the male coupling protrusion 120; A formatter 140 provided in a vertical direction part of the cruciform pillar-shaped body 110 so as to allow seawater to pass through and stay, thereby providing a form of seafood and a sofa function; The auxiliary form part 141 provided at the center of the top and bottom surfaces of the cruciform pillar-shaped body 110 to allow seawater to pass and stay, thereby providing a form and a sofa function for fish and shellfish, and an auxiliary auxiliary part 141a. ), Lower auxiliary form (141b)); And a space portion 150 formed by a plurality of bodies 110 connected to each other to allow seawater to pass through and stay, thereby forming a form of fishery and a sofa function. .

The sofa block 100 configured as described above has a configuration in which the cruciform pillar-shaped body 110 is connected to a plurality of pieces and extended in a horizontal direction or a vertical direction, and various forms having an artificial reef function according to the extension direction It can take the form of a latent, breakwater, etc.

First, the cross-shaped pillar-shaped body 110 placed on the sea floor may have a cross-shaped shape when viewed from a plane, and may be made of a concrete material or a synthetic resin material. That is, the body 110 may be formed in the form of a cruciform column having a curvature, and it is preferable to disperse the shock transmitted by the waves, that is, the shock transmitted to the body 110 in the form of a cruciform column by the waves. The cross-shaped pillar-shaped body 110 may be dispersed by an outer surface having a curvature. In other words, when the wave hits the outer surface having the curvature of the cruciform pillar-shaped body 110, it is transformed into a horizontal wave, so that the impact caused by the wave can be alleviated.

The coupling protrusions 120 of the male type provided on one side of the vertical direction (longitudinal direction) of the body 110 and the opposite sides thereof extend from the cross-shaped pillar-shaped body 110 and are integrally connected. It can be said to be a member that is slidingly inserted into the female coupling groove 130 to be vertically inserted.

That is, when a plurality of cruciform pillar-shaped bodies 110 are connected to each other and extend in a horizontal or vertical direction, the plurality of cruciform pillar-shaped bodies 110 cooperate with the coupling grooves 130 of the female type. It serves to prevent separation.

In other words, the male coupling protrusion 120 provided on the cruciform pillar-shaped body 110 may be inserted into and fastened by a female coupling groove 130 provided on another cruciform pillar-shaped body 110. In the same way, a plurality of cruciform pillar-shaped bodies 110 can be extended in the horizontal and vertical directions.

The male-shaped coupling grooves 130 provided on the other side of the cross-shaped pillar-shaped body and opposite sides thereof and provided in a shape corresponding to the male coupling protrusions 120 are, as described above, It may have a shape corresponding to the shape of the engaging projection 120.

For reference, when the male coupling protrusion 120 is inserted into the female coupling groove 130, the male coupling is performed so that the male coupling protrusion 120 does not deviate from the female coupling groove 130. It is preferable that the locking jaws are protruded on both sides of the front end of the protrusion 120, and correspondingly, the shape of the coupling groove 130 of the female type corresponds to the shape of the male coupling protrusion 120 on which the locking jaw is formed. Can be formed.

In addition, the male coupling protrusion 120 and the female coupling groove 130 are composed of one for each surface of the body 110 in the case of the basic type, but considering the coupling force and structural stability between the bodies and in the vertical and horizontal directions. Considering the bonding strength and structural stability of the extended sofa block, it can be provided in two or more per side.

That is, in the case of the basic type, since the coupling protrusions of the male type are respectively provided on one side and the opposite side of the body in the vertical direction (longitudinal direction), they are composed of two pieces per body, but per body considering the bonding force and structural stability It can be composed of 2 ~ 10 pieces.

Likewise, the female coupling grooves should be provided with a number corresponding to the male coupling protrusions. In the case of the basic type, the coupling grooves are provided on the other side and the opposite side of the body, respectively. , It can be composed of 2 to 10 per body considering the bonding strength and structural stability.

As shown in FIG. 2, the formatting unit 140 provided in a part of the cruciform pillar-shaped body in a vertical direction and provided as a space to allow seawater to pass and stay and thus provide a form of seafood and a sofa function, as illustrated in FIG. 2. It may be formed in a part of the vertical direction of the body 110 in the form of a cruciform column.

And, the auxiliary form portion 141 is provided on the upper and lower surfaces of the cruciform pillar-shaped body to allow seawater to pass and stay, thereby providing a form and a sofa function for fish and shellfish, as shown in FIGS. 2 and 4. As shown in the figure, the upper surface of the male coupling groove and the female coupling groove are formed in the vertical center of the upper surface of the body to be formed to allow seawater to pass through and stay, so that the fish and shellfish can function. It is installed in a vertical center of the lower surface of the body formed by extending the lower surface of the upper auxiliary form portion (141a) and the male coupling protrusion and the female coupling groove provided as a space to be provided with water passing therethrough. It is composed of a lower sub-temperate portion 141b provided as a space to have a form and a sofa function of fish and shellfish by staying there, and is formed at a predetermined depth in the center of the top and bottom surfaces of the cross-shaped pillar-shaped body 110. Can be.

The above-described formatting unit 140 and the auxiliary formatting unit 141 provide a space to allow the seawater to pass and stay, thereby providing a form and a sofa function of fish and shells, and enable communication with the space unit 150 to be described later. It is possible to provide a configuration in which spaces that are connected to allow seawater to pass through and stay to have a form of fishery and a sofa function to communicate with each other.

In addition, when the plurality of cruciform pillar-shaped bodies 110 are stacked and connected in a vertical direction, the upper auxiliary forms 141a of the cruciform pillar-shaped body 110 disposed at the bottom and the cruciform pillars disposed at the top The lower auxiliary templates 141b of the body 110 in the form may cooperate with each other to form the auxiliary templates 141.

Here, the form part 140, the upper auxiliary form part 141a and the lower auxiliary form part 141b may be combined to form 20 to 70% of the body, preferably 30 to 60%. . When it is formed at 20% or less of the body, it is not preferable because the habitat and sofa function of fish and shellfish are reduced, and when formed at 70% or more, durability is lowered.

In addition, a space 150 is formed by a space formed by a plurality of cross-shaped pillar-shaped bodies 110 connected to each other to allow seawater to pass and stay, thereby providing a form of seafood and a sofa function. , This space portion 150 is the largest space for performing the seafood and sofa function.

In addition, a groove 160 is provided from the cross-shaped pillar-shaped body 110 to the outer end of the male coupling protrusion 120, and the cross-shaped pillar-shaped body 110 is provided with a female coupling groove 130. A groove 160 is provided even at the outer end, and the plurality of cross-shaped pillars, which are adjacent to each other, are in communication with the form 140, the upper auxiliary standing portion 141a, and the lower auxiliary standing portion 141b. The spaces 150 formed between the bodies of the form may also be provided with grooves 160 that communicate with each other to allow movement of fishery and flow of seawater.

The plurality of grooves 160 as described above, passages through which fish and seawater can be moved to the habitat 140, the upper auxiliary habitat 141a, the lower auxiliary habitat 141b, and the space 150 Plays a role.

Meanwhile, a plurality of seedling protrusions 170 may be provided on the outer surface of the cruciform columnar body 110.

The protruding protrusion 170 may be formed along the vertical direction of the outer surface of the cruciform columnar body 110, provide a space for seaweeds to grow, and may also serve as a scattering field for fish. .

On the other hand, since a plurality of cultivation protrusions 170 are formed between the cultivation grooves 171, the cultivation grooves are formed in a tapered shape from the surface of the body 110 to the inside of the body, thereby providing a niche space for shellfish to live in. Fish and seaweeds may inhabit the space, and eggs of fish may be incubated.

Hereinafter, with reference to FIGS. 3 and 4, a process in which the sofa block 100 according to an embodiment of the present invention is extended in a horizontal direction and a vertical direction will be described as an example.

As shown in FIG. 3, four sofa blocks 100 may be connected to each other and extended in a horizontal direction. For reference, FIG. 3 shows that the four sofa blocks 100 are connected to each other in the horizontal direction and the vertical direction and are expanded, but the present invention is not limited thereto, and the plurality of sofa blocks 100 are horizontal and vertical. Can be connected to each other and can be expanded infinitely.

As shown in FIG. 3, as the male coupling protrusions 120 formed on the plurality of bodies 110 are slidingly inserted vertically into the female coupling grooves 130 of the bodies 110 disposed adjacent to each other, The plurality of bodies 110 may maintain a combined state without being separated from each other.

At this time, it is preferable that the heights of the bodies 110 disposed adjacent to each other among the plurality of bodies 110 extended in the horizontal direction or the vertical direction are different from each other.

Because, as shown in FIG. 4, first, the body 110 to be stacked when another body 110 is stacked on a plurality of bodies 110 that are horizontally extended and disposed at the bottom to form a multi-stage. The male coupling groove 120 or the male coupling groove 130 or the male coupling groove 120 of the body 110 disposed below the male coupling protrusion 120 or the male coupling protrusion 120 may be respectively inserted. This is to provide a space so that it can be well supported without flowing in the horizontal direction.

If the height of the plurality of bodies 110 extending in the horizontal direction and disposed at the bottom is the same, another plurality of bodies 110 disposed at the top is only the top of the plurality of bodies 110 disposed at the bottom. Since there is no connection made only in the state of being placed in, a plurality of bodies 110 disposed on the upper side are separated and flowed on the plurality of bodies 110 disposed on the lower side by external force in the horizontal direction. .

Therefore, in the process of expanding the plurality of bodies 110 in the vertical direction, in order to prevent the bodies 110 stacked in multiple stages from flowing in the horizontal direction by external forces, the bodies 110 having different heights are of the male shape. It is preferable to be connected by the coupling protrusion 120 and the female coupling groove 130.

At this time, the height of the body 110 in consideration of the binding force and support between the neighboring body 110, if the height of the basic sofa block is 1, 0.5, 1.5, 2, 2.5, 3, 3.5, 4, etc., which is a multiple of 0.5 As it should be configured, it is preferably composed of 0.5, 1.5, 2 or 2.5, and more preferably 0.5 or 1.5.

Meanwhile, as shown in FIG. 4, the sofa block 100 extended in the horizontal direction and the vertical direction, as described above, is provided with grooves in the male engaging projections, and grooves are also provided in the female engaging grooves to each other. The space part 150 formed between the plurality of cross-shaped pillar bodies 110 in which the adjacent body forms 140, the upper auxiliary forms 141a and the lower auxiliary forms 141b communicate with each other and are adjacent to each other. Since they are also in communication, it is possible to move fishery and flow of seawater, so an environment suitable for inhabiting fishery can be created to form a rich fishery at the bottom of the sea.

That is, each of the formatting parts 140, the upper auxiliary parts 141a, the lower auxiliary parts 141b, and the space parts 150 provided in the plurality of bodies 110 extended in the vertical direction are connected to be communicatively connected to each other. Bar, seawater may be flowed through the groove portion 160 provided in plural in the body 110 to the formatting unit 140, the upper auxiliary formatting unit 141a, the lower auxiliary formatting unit 141b, and the space unit 150. In accordance with this, by the seawater flowing in all directions through the plurality of grooves 160, the form portion 140, the upper auxiliary portion (141a), the lower auxiliary portion (141b) and the space portion 150 Symptoms may occur.

As described above, the vortex diagram within the multi-layer stacked body 110 as the melting phenomenon is generated in the formatting part 140, the upper auxiliary form part 141a, the lower auxiliary form part 141b, and the space part 150. It can be generated, smooth oxygen supply to the fish and shellfish by this vortex, and also, by the self-cleaning action by the vortex, the optimal environment in which the fish and shellfish can inhabit can be created.

In addition, it is possible to prevent overwaves because the wave power of the waves directed to the latent and breakwaters may be reduced by the melting phenomenon generated on the multiple bodies 110 stacked in multiple stages.

So far, specific embodiments according to the present invention have been described, but various modifications are possible without departing from the scope of the present invention.

For example, in one embodiment of the present invention, a plurality of bodies 110 are described as being stacked in two stages and illustrated in the drawings, but are not limited thereto, and may be stacked in two or more stages.

In addition, the plurality of grooves 160 may be provided on the body 110 with various shapes or various depths. For example, it may have a hemispherical shape, or a 'U' shape, and its formation depth may also be appropriately adjusted in correspondence with the environment of the seabed surface on which the sofa block 100 is installed.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined not only by the scope of the claims described below, but also by the claims and equivalents.

100: sofa block 110: body
120: male coupling protrusion 130: female coupling groove
140: formatting unit 141: auxiliary formatting unit
141a: Upper secondary template 141b: Lower secondary template
150: space 160: groove
170: Expiration process 171: Expiration home

Claims (9)

A cruciform columnar body lying on the sea floor;
A male coupling protrusion provided on one side of the body in the vertical direction and the opposite side thereof;
A coupling groove of a female type, which is provided on the other side of the body and its opposite side, and is provided in a shape corresponding to the coupling protrusion of the male type;
A formatting unit provided in a part of the body in the vertical direction to allow seawater to pass through and stay, thereby forming a space for seafood and sofa function;
It is installed in the vertical direction center of the upper surface of the body formed by extending the upper surface of the male coupling protrusion and the female coupling groove, so that seawater can pass and stay, thereby providing a form of fishery and a sofa function. Upper auxiliary forms provided by;
It is installed in the vertical direction center of the lower surface of the body formed by extending the lower surface of the male coupling protrusion and the female coupling groove so that seawater can pass and stay, thereby providing a form of fishery and a sofa function. Lower auxiliary forms provided by;
A space portion formed between a plurality of cross-shaped pillar-shaped bodies connected to each other to allow seawater to pass and stay, thereby providing a form of fish and a sofa function; And
A groove portion is provided in the male coupling protrusion, and a groove portion is also provided in the female coupling groove to form a plurality of cross-shaped pillar bodies in which the adjacent body forms, upper auxiliary portions and lower auxiliary portions communicate with each other and are adjacent to each other. The spaces formed in the liver are also communicated with the grooves to enable the movement of fishery products and the flow of seawater.
A plurality of seedling projections are provided on the outer surface of the body, and a sofa block in which a seedling groove is formed between the plurality of seedling projections,
The sofa block is a male coupling protrusion can be inserted and removed only in the vertical direction and the insertion and removal in the horizontal direction is impossible in the female coupling groove,
The sofa block is expandable in the horizontal and vertical directions as the male engaging projection is inserted into the female coupling groove.
Among the plurality of sofa blocks extended in the horizontal and vertical directions, the heights of the sofa blocks arranged adjacent to each other are different from each other, but when the height of the basic type is 1, the ratio of the height is 0.5, 1.5, 2 or 2.5, which is a multiple of 0.5. Characterized in that the sofa block is easy to expand with artificial reef function.

delete delete [3] The sofa block of claim 1, wherein the ratio of the height is 0.5 or 1.5.

delete [3] The sofa block of claim 1, wherein the habitat portion, the upper auxiliary portion and the lower auxiliary portion are combined to form 20 to 60% of the body.

[7] The sofa block having an artificial reef function as claimed in claim 6, further comprising 30 to 50% of the body by combining the form portion, the upper auxiliary portion and the lower auxiliary portion.

delete [3] The sofa block of claim 1, wherein the seedling groove is formed in a tapered shape from the body surface to the inside of the body to provide a clearance space in which shellfish can be trapped.

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