KR20200037994A - Multi functional fish breeding reef block - Google Patents

Abstract

The present invention relates to a type of multi-functional fishing bank block installed in the sea to reduce wave energy, prevent the loss of sand, and create an ecological environment of marine life. The multi-functional fishing bank block comprises: a body; four legs formed radially on the body and extended longitudinally; first protrusions extended in the longitudinal directions of the legs while connecting the legs to each other; and second protrusions extended along the circumferences of the legs and provided between the first protrusions. The first protrusions extended in the longitudinal directions of the legs and the second protrusions extended in the circumferential directions of the legs increase the durability of the fishing bank block itself, improve the effect of scattering waves, and increase the surface area, thereby settling seaweed more easily. In addition, the first protrusions and the second protrusions can disperse the weight and can increase the strength by reinforcing the joints of the legs. According to an embodiment of the present invention, a plurality of fishing bank blocks can be interconnected, and vegetation ropes or the like can be bound thereto to form one ecological space, and head parts allow the body to be distanced from the bottom surface by a predetermined height, thereby providing a habitat for fish and marine animals.

Description

Multifunctional reef block {MULTI FUNCTIONAL FISH BREEDING REEF BLOCK}

The present invention relates to a multifunctional reef block, and more particularly, to a multifunctional reef block loaded on the ocean and simultaneously performing the role of reducing blue energy, preventing loss of sand, and creating an ecological environment of marine life.

In general, the wave entering the port from the open sea can be reduced basically by properly arranging the breakwater, and the wave passing over the breakwater of the breakwater can be reduced by increasing the height of the breakwater. The breakwater is a marine structure designed to curb the blue waves of the open sea, prevent overpass to the inland sea, maintain the calmness of the inland sea, promote the safety of the moored ship, and protect the water and port facilities in the port from the blue. Depending on the nature or size of the ground or waves, there are several types of breakwater structures, such as slope type and upright type.

A sofa block can be used as a concrete block that plays the role of a breakwater, and it is important that the sofa block effectively protects the facilities adjacent to the coast by effectively couching the blue water invading in the open sea and has a convenient construction. In addition, recently, there is a need to develop a concrete block structure that can coexist with marine plants and animals in consideration of the natural environment.

Such concrete blocks may be used in terms of sofa blocks, latent fish reefs, reef blocks, ecological blocks, etc., and may have different names depending on conditions of use, environment, and shape. Since the surface of the concrete block is usually smooth, there are frequent falls and problems of anglers. In addition, as the self-weight increases and the increase in the number of swell waves, the problem that the slope of the concrete block, that is, the vulnerability is destroyed frequently occurs. According to domestic and foreign papers, the destruction of these structures occurs at the joints where the self-weights are connected to each other, and shear failures are often caused by the weights of the structures and the load applied as they are loaded.

In addition, the concrete block may be destroyed as it flows in the water by the blue energy while installed in the ocean, and it is required to research and develop a structure that effectively reduces the blue energy and increases its durability.

(Document 0001) Republic of Korea Patent Publication No. 10-2014-0143252 (published on: December 16, 2014) (Document 0002) Korean Registered Patent No. 10-1674383 (Registration Date: 2016.11.03.) (Document 0003) Korean Registered Patent No. 10-1786811 (Registration Date: 2017.10.11.) (Document 0004) Republic of Korea Patent Publication No. 10-2016-0036538 (Publication date: 2016.04.04.) (Document 0005) Republic of Korea Utility Model No. 20-0398037 (Registration date: 2005.10.04.)

It is an object of the present invention in consideration of the above points to provide a reef block that prevents flow after stable loading and loading through an interlocking structure while increasing strength by reinforcing the joint connecting the legs when loading.

Another object of the present invention is to provide an eco-friendly reef block that facilitates the settlement and growth of marine animals such as seaweeds and marine animals such as fish to create a habitat environment for marine life.

The multi-functional reef block according to an embodiment of the present invention is formed on a body, a body, and four legs extending in the longitudinal direction, and connecting the legs to each other, while extending along the longitudinal direction of the leg and the circumference of the first protrusion and leg It extends along and includes a second projection jaw provided between the first projection.

In addition, the leg, while having a hexagonal cross-section, has a corner angle on the surface, the cross-sectional area can gradually decrease in the direction of the end from the body.

In addition, it is provided at the end of the leg may further include a polygonal head protruding in the outer circumferential direction of the leg.

In addition, the polygonal head may form an obtuse angle with the surface of the leg.

In addition, it may be provided on the first projection jaw or second projection jaw may further include a first vegetation groove settled inward.

In addition, a second vegetation groove provided in the body and settled inward may be further included.

In addition, the second vegetation groove is provided in the center of the body and can form an obtuse angle with the surface of the leg.

In addition, the body may be provided with a reinforcing portion for reinforcing the joint to which the legs are connected to each other.

In addition, a reinforcing rib may be provided on the first protruding jaw to reinforce the joint where the legs are connected to each other.

Further, the first protrusion and the second protrusion may be connected to each other.

In addition, the second projection jaw is composed of a pair of spaced apart from each other, a pair of the second projection jaw may be connected to each of the first projection.

According to an embodiment of the present invention, the joint part of the leg, which is a weak part due to the breaking behavior, is reinforced by the first protruding jaw to improve its own strength.

In addition, the blue energy can be effectively distributed through the first protrusion and the second protrusion, and when a plurality of blocks are loaded, the interlocking structure is facilitated by interlocking with each other.

In addition, the first protrusion and the second protrusion can act as a scaffold on the surface of the reef block, thereby preventing a fall accident.

In addition, it is easy to load a large number of reef blocks through the head protruding to the outside of the leg, and it is possible to prevent the body from losing ecological function by sand or the like as the body is spaced to a certain height from the bottom surface.

In addition, it is easy to insert additives such as zeolite into the first vegetation groove or the second vegetation groove, and through this, it is possible to create a smooth habitat environment for marine life.

In addition, the reinforcement of the leg joint is further increased through the reinforcing part or the reinforcing rib, and the first protruding jaw and the second protruding jaw are connected to each other to distribute the load acting on the leg in the longitudinal and circumferential directions.

1 to 4 is a perspective view showing a multi-functional reef block according to an embodiment of the present invention.
5 and 6 is an exemplary view showing a cross-sectional shape of the first protrusion, the second protrusion and the reinforcement according to an embodiment of the present invention.
7 to 10 are exemplary views showing the shapes of the first protrusion and the second protrusion according to an embodiment of the present invention.
11 to 14 are exemplary views showing a head portion and a second vegetation groove according to an embodiment of the present invention.
15 is an exemplary view showing a rope fixture and vegetation rope according to an embodiment of the present invention.
16 is a use state diagram showing a state in which the multi-functional reef blocks are connected to each other according to an embodiment of the present invention.
17 and 18 are images showing the structural analysis of a multi-functional reef block according to an embodiment of the present invention.

In the description of the present invention, if it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

The embodiments according to the concept of the present invention may be modified in various ways and have various forms, and thus, specific embodiments will be illustrated in the drawings and described in detail in the present specification or application. However, this is not intended to limit the embodiment according to the concept of the present invention to a specific disclosure form, and it should be understood that it includes all modifications, equivalents, or substitutes included in the spirit and scope of the present invention.

The terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this specification, the "inclusive" or "gajida" and the terms are staking the features, numbers, steps, operations, elements, parts or geotyiji to be a combination thereof specify the presence, of one or more other features, integers It should be understood that it does not preclude the presence or addition possibilities of, steps, actions, components, parts or combinations thereof.

Hereinafter, the present invention will be described in detail.

1 to 4 is a perspective view showing a multi-functional reef block according to an embodiment of the present invention.

1 to 4, the multi-functional reef block according to an embodiment of the present invention has a body 100, four legs 200 formed radially in the body 100 and extending in the longitudinal direction, It may be manufactured in the form of TETRAPOD. The body 100 and legs 200 may be made of concrete or the like.

In the present invention, while connecting the legs 200 to each other, the first protrusions 300 extending along the longitudinal direction of the legs 200 and the first protrusions 300 extending along the circumference of the legs 200 ) It includes a second protrusion 400 provided between.

The first protruding jaws 300 are formed along the longitudinal direction of the legs 200 on each of the legs 200 and connect adjacent legs 200 to each other. The first protrusion 300 may be plural, and is formed to protrude from the surface of the leg 200. In addition, three or more first protrusions 300 may be provided on one leg 200.

The first protruding jaw 300 may be integrally manufactured when the body 100 or the leg 200 is manufactured, and a reinforcing bar or the like is reinforced between the leg 200 and the first protruding jaw 300 and The tensile strength of the leg 200 can be increased.

The cross section of the first protrusion 300 is preferably a square shape, but may be manufactured in various shapes such as a triangular shape, a semicircular shape, and the like.

5 and 6 are exemplary views showing cross-sectional shapes of the first protrusion 300, the second protrusion 400, and the reinforcing part 120 according to an embodiment of the present invention.

As illustrated in FIG. 5, the first protruding jaw 300 may be formed such that both side surfaces are inclined from the top to the bottom, so that the cross section has a trapezoidal shape. The first protruding jaw 300 having a trapezoidal cross-section has an effect of effectively dispersing an external impact to increase durability.

In addition, as shown in FIG. 6, both sides of the first protrusion 300 are inclined from the top to the bottom, so that a gentle curve can be achieved. According to an embodiment of the present invention in which both sides form a gentle curve, there is an advantage of more effectively dispersing external impacts than when the cross section is a trapezoid.

As illustrated in FIGS. 5 and 6, the second protrusion 400 or the reinforcing part 120 described later may have the same or corresponding cross-sectional shape.

7 to 10 are exemplary views showing shapes of the first protrusion 300 and the second protrusion 400 according to an embodiment of the present invention.

Referring to FIGS. 7 to 10, in an embodiment of the present invention, the first protruding jaw 300 may include a first inner jaw 310 and a first outer jaw 320. The first inner jaw 310 is connected to the surface of the leg 200 and the first outer jaw 320 is provided outside the first inner jaw 310. The cross-sectional area or cross-sectional shape of the first inner side 310 and the first outer side 320 may be different from each other. In addition, the first inner side 310 and the first outer side 320 may be formed of different materials.

For example, the first inner jaw 310 may have a larger cross-sectional area than the first outer jaw 320. A step may be formed between the first inner jaw 310 and the first outer jaw 320, and the surface area of the reef block may be increased through the step to increase the effect of forming a settlement site for marine plants such as seaweed. A vegetation line or the like may be additionally combined or a zeolite or the like may be additionally inserted at the stepped formation point between the first inner lateral jaw 310 and the first outer lateral jaw 320.

For another example, the first inner lateral jaw 310 may have a smaller cross-sectional area than the first outer lateral jaw 320. A step is formed between the first inner jaw 310 and the first outer jaw 320, and a vegetation line or the like may be additionally coupled to the formation point of the step, or a zeolite or the like may be additionally inserted.

In one embodiment of the present invention, the first protruding jaw 300 may be provided with a locking groove settled inward to cross the first protruding jaw 300. The locking groove is a portion where a wire or the like is applied when lifting or moving the reef block with a wire or the like, and may have a structure in which the wire is supported by the first protrusion 300 when the wire is caught in the locking groove. Accordingly, stable movement and loading are possible through the locking groove. The locking groove is preferably formed along the circumferential direction of the leg 200.

In addition, as illustrated in FIGS. 1 to 4, a reinforcement rib 340 may be additionally coupled to the first protrusion 300. The reinforcing ribs 340 are provided at positions of the joints where the legs 200 are connected to each other, and reinforce the joints of the first protrusion 300 and the legs 200. That is, the reinforcing rib 340 is provided at the center of the first protruding jaw 300 extending in the longitudinal direction, it can bring the effect of increasing the cross section of the first protruding jaw 300.

Referring to FIGS. 1 to 4 again, the second protrusion 400 of the present invention is provided along the circumferential direction of the bridge 200 between the first protrusion 300 and the surface of the bridge 200 It is formed to protrude from. Three or more second protrusions 400 may be provided on one leg 200. For example, one leg 200 may be divided into three by the first protruding jaw 300, and the second protruding jaw 400 may be provided on each of the three divided surfaces.

The second protruding jaw 400 may be integrally manufactured when the leg 200 is manufactured, and a reinforcing bar or the like is reinforced between the leg 200 and the second protruding jaw 400 and the leg 200. Tensile strength can be increased.

The second projection 400 has a cross-section, preferably a square shape, but may be manufactured in various shapes such as a triangular shape or a semicircular shape.

For example, the second protruding jaw 400 may include a second inner jaw 410 (not shown) and a second outer jaw 420 (not shown). The second inner jaw 410 and the second outer jaw 420 may have structures corresponding to the first inner jaw 310 and the second inner jaw 410, respectively. That is, the cross sections of the second inner chin 410 and the second outer chin 420 may be different from each other, and a step may be formed between the second inner chin 410 and the second outer chin 420.

The first protruding jaw 300 and the second protruding jaw 400 may be connected to each other. The second protruding jaw 400 may connect between the first protruding jaw 300 and the adjacent first protruding jaw 300. In addition, the second protrusion 400 is composed of a pair of spaced apart from each other, the second protrusion 400 of the pair may be connected to the first protrusion 300, respectively. In this case, one first protruding jaw 300 has a structure in which the second protruding jaws 400 are connected to both sides.

As the first protrusion 300 extending in the longitudinal direction of the leg 200 and the second protrusion 400 extending in the circumferential direction are connected to each other, the load applied to the reef block is more smoothly distributed. That is, the load acting in the longitudinal direction and the vertical direction of the first protruding jaw 300 is transmitted in the axial direction of the second protruding jaw 400, and the longitudinal direction and the vertical direction of the second protruding jaw 400 The load acting as is transmitted in the axial direction of the first protrusion (300). Accordingly, due to the structures of the first protrusion 300 and the second protrusion 400, the vulnerable vertical loads can be compensated for each other.

In this case, the second protruding jaws 400 may connect the ends of the adjacent first protruding jaws 300 to each other, and reinforce the durability of the first protruding jaws 300 that are easily damaged at the ends.

The present invention provided with the first protrusion 300 and the second protrusion 400 extends in the circumferential direction of the first protrusion 300 and the leg 200 extending in the longitudinal direction of the leg 200 The second protrusion 400 is reinforced in the longitudinal and circumferential directions of the leg 200, respectively, and at the same time, the effect of reducing blue energy is increased. In addition, when a large number of reef blocks are mounted, the first protruding jaw 300 and the second protruding jaw 400 act as a scaffold on the surface of the reef block to prevent a fall accident, and the first protruding between multiple loaded reef blocks Since the jaw 300 and the second protrusion 400 are engaged with each other to form an interlocking structure, there is an effect of preventing flow in water and increasing structural stability.

9 and 10, in one embodiment of the present invention is provided on the first projection jaw 300 or the second projection jaw 400, the first vegetation groove 330 settled inward further It can contain.

The first vegetation groove 330 is formed along the longitudinal direction of the leg 200 on the first protruding jaw 300 or along the circumferential direction of the leg 200 on the second protruding jaw 400. Can be. The first vegetation groove 330 may be manufactured by modifying the shape of a formwork when manufacturing the first protrusion 300 or the second protrusion 400.

In the present invention, wherein the first vegetation groove 330 is provided, seaweed or the like is reflected according to the protruding structure of the first protrusion 300 or the second protrusion 400 by reflecting the characteristic of seaweed coming from an edge position. Make settlement and growth easier.

A plurality of first vegetation grooves 330 provided in the first protrusion 300 or the second protrusion 400 may be provided. When the first vegetation groove 330 is provided on the first protruding jaw 300, the first vegetation groove 330 communicates along the longitudinal direction of the leg 200, and thus the circumferential direction of the leg 200 It may be provided to be spaced apart from each other by a certain distance, or may be provided to be spaced apart from each other in a lengthwise direction of the legs 200 while communicating in the circumferential direction of the legs 200. Even when the first vegetation groove 330 is provided on the second projection jaw 400, it may have the same structure as when provided on the first projection jaw 300. The plurality of first vegetation grooves 330 configured as described above further expands the surface area of the first protrusion 300 or the second protrusion 400.

The leg 200 of the present invention has a cylindrical shape, and the circumference of the body 100 may be gradually reduced in the direction of the end of the leg 200.

In addition, in the present invention, the leg 200, while having a hexagonal cross-section, has a corner angle on the surface, the cross-sectional area may gradually decrease in the direction of the end from the body 100. As the corner angle is formed on the surface of the leg 200, it is possible to facilitate settlement of seaweeds or the like that grow from the corner position.

The cross-section or surface of the leg 200 may have various shapes, such as a triangle, a square, and a pentagon, in addition to the examples described above.

The first protruding jaw 300 may not be provided at the end of the leg 200, to facilitate the loading of other reef blocks loaded at the end of the leg 200 and to prevent flow. .

11 to 14 are exemplary views showing the head 500 and the second vegetation groove 110 according to an embodiment of the present invention.

Referring to FIGS. 11 to 14, in one embodiment of the present invention, a head portion 500 provided at an end of the leg 200 and protruding in the circumferential outer direction of the leg 200 may be further included. The head part 500 is provided to protrude from the end of the leg 200 to the outside of the leg 200 and is manufactured together when the leg 200 is manufactured, and may be integrally formed with the leg 200. .

The head portion 500 may have, for example, a cylindrical shape having a larger circumference than an end portion of the leg 200, and may have a constant slope from an end portion of the leg 200 to one side of the head portion 500. Specifically, the head portion 500 has a disc shape with an upper end larger than the circumference of the end of the leg 200, and the disc shape and the ends of the leg 200 are connected while forming a gentle curve. The top of the head 500 may be flat or concave inward for stability of the reef block loaded on the top. In another example of the present invention, the head portion 500 is formed in a polygonal polyhedron shape such that the central horizontal cross-sectional area of the head portion 500 is greater than one horizontal cross-sectional area of the head portion 500. The top of the head 500 having the above shape may be a flat shape or a concave shape inward.

The head 500 as described above may form an obtuse angle with the surface of the leg 200. As the surface of the leg 200 and the head 500 form an obtuse angle, concentration of load may be prevented at a connection position between the head 500 and the leg 200.

A hollow portion 210 may be formed on the end surface of the end portion 200 or the head portion 500 of the leg 200, and an attractant such as fish may be inserted into the hollow portion 210, phosphorus, nitric acid, amino acid Additives including oak or oak may be inserted.

In one embodiment of the present invention, the body 100 may be provided with a reinforcing part 120. The reinforcing part 120 is provided at the joint part of the leg 200 and has a cross-sectional increase effect of the body 100 at the joint part of the leg 200.

Referring to FIG. 1, the reinforcing part 120 is preferably connected to both ends of the first protrusion 300 in a plate or rod shape, and the first protrusion 300 to prevent concentration of a load. It is more preferable that the projecting height is the same. In addition, the reinforcing part 120 may have various cross-sectional shapes as shown in FIGS. 5 and 6.

In addition, as illustrated in FIGS. 11 to 14 of the present invention, in one embodiment of the present invention, the body 100 may further include a second vegetation groove 110 settled inward. The second vegetation groove 110 may be provided at the center of the body 100, and settles inside the body 100 to block some of the incoming light, such as fish, shellfish, crustaceans, or mollusks. It can serve as a habitat.

The second vegetation groove 110 may be formed to have a flat inner surface, and may be settled while the angle is changed stepwise on the surface of the leg 200. For example, it may be made of a gentle curve from the surface of the leg 200 to the inner surface, or may be gently settled while forming an obtuse angle with the surface of the leg 200. In addition, the second vegetation groove 110 may be settled along the longitudinal direction of the leg 200 from the center of the body 100, and the settling depth may be in the direction of the leg 200 from the body 100. It may decrease gradually.

In addition to the above-described examples, the second vegetation groove 110 may have various shapes such as a circle, a triangle, and a polygon, and has a curved surface in order to more smoothly perform the role of a habitat for animals that hate light such as octopus a. , B, c, d, etc.

In one embodiment of the present invention, the first vegetation groove 330 or the second vegetation groove 110 may include an attractant such as fish, nutritional substance, vegetation line, etc., and zeolite or zeolite-containing substances This may be provided. The zeolite is a mineral that is an aluminum silicate hydrate of alkali and alkaline earth metals, and further promotes propagation of spores of marine plants through adsorption properties that selectively adsorb unsaturated hydrocarbons or polar substances. In addition, it has the effect of making the growth of marine life more active.

The zeolite or zeolite-containing material is clinoptilolite, analcime, chabazite, mordenite, erionite, heulandite, philipsite ( The phillipsite, ferrienrite may be each or a mixture thereof, and it is preferable to contain at least one of clinoptilolite and mordenite.

15 is an exemplary view showing a rope fastener 600 and a vegetation rope 700 according to an embodiment of the present invention, and FIG. 16 is a view showing a state in which a multifunctional reef block according to an embodiment of the present invention is connected to each other It is a state diagram.

15 and 16, in one embodiment of the present invention, the rope 100 is connected to the body 100, the leg 200, the first protrusion 300 or the second protrusion 400. Or may be inserted, the vegetation rope 700 may be connected to the rope fastener (600).

The rope fastener 600 is placed in a predetermined position when pouring concrete or the like during the production of the reef block, so that the body 100, the leg 200, the first protruding jaw 300 or the second protruding jaw 400 It can be integrated with, and after forming the reef block, after forming the penetration hole can be penetrated into the penetration hole.

The rope fastener 600 serves to fix the vegetation rope 700 to the reef block and may be plural. In addition, all or part of the plurality of rope fasteners 600 may be provided with a connector 610 capable of connecting a string or the like. The connector 610 may have a ring shape and a structure that protrudes outward of the reef block, and a vegetation rope 700 or a separate wire may be connected to the connector 610. Specifically, the vegetation rope 700 or wire connected through the connector 610 connects a plurality of reef blocks to each other and prevents flow between a plurality of reef blocks connected to each other. In addition, when the vegetation rope 700 is connected to the connector 610, as the seaweeds and the like are settled on the vegetation rope 700, a plurality of reef blocks can be linked to each other to provide a wide range of seaweed habitat, and the vegetation. Between the ropes 700, since a moving path such as fish is formed, it is possible to further increase the ecological composition effect.

Wherein the insertion position of the rope fastener 600 may be varied, in one embodiment of the present invention, the rope fastener 600 is plural, and is inserted to be spaced apart a predetermined distance outside the first protrusion 300, The vegetation rope 700 fixed by the rope fastener 600 may be provided to contact the outer surface of the first protruding jaw 300 and may be positioned along the longitudinal direction of the leg 200. In this case, the vegetation rope 700 is located between the first protruding jaw 300 and the leg 200, seaweeds and the like settled on the vegetation rope 700 according to the protruding structure of the first protruding jaw 300 Settle using the corner angle.

Positions of the rope fastener 600 and the vegetation rope 700 may be varied according to the use environment and purpose in addition to the above-described examples.

In addition, as shown in Figure 16, in one embodiment of the present invention, nets, etc. may be coupled between vegetation ropes 700 connecting adjacent reef blocks to each other, and in this case, the fall accident can be effectively prevented to ensure stability. have.

The vegetation rope 700 may be formed of cotton, hemp, synthetic fiber, etc., and may be formed by twisting a plurality of strands. The vegetation rope 700 facilitates the propagation of seaweeds and other spores, thereby facilitating vegetation and propagation of seaweeds in the sea or on the water surface.

Vegetation rope 700 of the present invention is provided to surround the outer circumferential surface of the main rope 710 and the main rope 710 formed to extend in the longitudinal direction, and the vegetation cover 720 formed to have a greater water permeability than the main rope 710 ).

The vegetation cover 720 may be formed of foamed plastic, fiber, synthetic fiber, etc. as a porous material, and have a lattice shape formed by crossing lines in different directions. The water permeability of the vegetation cover 720 is larger than that of the main rope 710 and encloses the outer circumferential surface of the main rope 710 to widen the surface area of the vegetation rope 700.

17 and 18 are images showing the structural analysis of a multi-functional reef block according to an embodiment of the present invention.

The structural analysis was performed through finite element analysis. In FIG. 17, a model of a typical tetrapod is modeled and a model of a reef block according to an embodiment of the present invention is compared. In FIG. 18, the load distribution of the modeled general tetrapod and the reef block according to the present invention are compared. It is compared. As shown in (b) of FIG. 18, the stress distribution of the reef block manufactured according to the present invention is reinforced by the first protrusion 300 and the second protrusion 400 while the joint of the leg 200 is reinforced. It can be seen that by distributing the load, the maximum tensile load at the joint of the leg 200 is reduced by 2 MPa or more than that of FIG. 18 (a), which is a comparison target.

As described above, the multi-functional reef block according to the present invention is installed in the water to create a habitat environment for marine life while simultaneously reducing blue energy and preventing sand loss from the coast, and the first protrusion 300 Through the combination of the second protruding jaw 400, there is an effect of reinforcing the joint part of the leg 200, which is a weak part due to the wave scattering effect, load distribution effect, and breaking behavior of the longitudinal and circumferential directions of the leg 200. In addition, it is easy to attach or insert zeolite or other nutrients, and it is easy to settle and grow seaweeds by increasing the surface area and forming corner angles and steps. In addition, a plurality of reef blocks can be interconnected to form one ecological space.

100: body 110: second vegetation groove
120: reinforcement
200: leg 210: hollow
300: first protruding jaw 310: first inner jaw
320: first outer jaw 330: first vegetation home
340: reinforcement rib
400: second protrusion 410: second inner jaw
420: second outer jaw
500: head
600: rope fastener 610: connector
700: Vegetation rope 710: Main road
720: Vegetation cover

Claims (11)

Body;
Four legs formed radially in the body and extending in the longitudinal direction;
A first protruding jaw extending along the longitudinal direction of the leg while connecting the legs to each other; And
And a second protruding jaw extending along the circumference of the leg and provided between the first protruding jaws.
According to claim 1,
The bridge,
A multi-functional reef block having a hexagonal cross-section and having a corner angle on the surface, and gradually decreasing in cross-sectional area in the direction of the end portion from the body.
According to claim 1,
A multi-functional reef block provided at an end of the leg and further comprising a polygonal head protruding in the outer circumferential direction of the leg.
According to claim 3,
The polygonal head portion is a multifunctional reef block, characterized in that it forms an obtuse angle with the surface of the leg.
According to claim 1,
A multi-functional reef block provided on the first protruding jaw or the second protruding jaw and further comprising a first vegetation groove settled inward.
According to claim 1,
A multifunctional reef block provided on the body and further comprising a second vegetation groove settled inward.
The method of claim 6,
The second vegetation home,
A multifunctional reef block provided in the center of the body and forming an obtuse angle with the surface of the leg.
According to claim 1,
A multifunctional reef block, characterized in that the body is provided with a reinforcing portion for reinforcing the joints where the legs are connected to each other.
According to claim 1,
A multifunctional reef block, characterized in that the first protruding jaw is provided with a reinforcing rib for reinforcing the joint where the legs are connected to each other.
According to claim 1,
The first protruding jaw and the second protruding jaw is a multi-functional reef block, characterized in that connected to each other.
The method of claim 10,
The second protruding jaw is composed of a pair of spaced apart from each other, the second protruding jaw of the pair is a multifunctional reef block, characterized in that each connected to the first protruding jaw.

Images