KR20160131874A - Triangular pyramid typed artificial reef - Google Patents

Triangular pyramid typed artificial reef Download PDF

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Publication number
KR20160131874A
KR20160131874A KR1020160036587A KR20160036587A KR20160131874A KR 20160131874 A KR20160131874 A KR 20160131874A KR 1020160036587 A KR1020160036587 A KR 1020160036587A KR 20160036587 A KR20160036587 A KR 20160036587A KR 20160131874 A KR20160131874 A KR 20160131874A
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South Korea
Prior art keywords
shelter
fish
frame
hook
octopus
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KR1020160036587A
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Korean (ko)
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백상현
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(주)선재
백상현
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Publication of KR20160131874A publication Critical patent/KR20160131874A/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/70—Artificial fishing banks or reefs
    • A01K61/78—Arrangements for sinking or mooring thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/046—Artificial reefs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Abstract

The present invention relates to a conical fish reef comprising: a conical fish shelter having a conical frame as a base provided with three concrete pillar frames and three concrete bottom frames and three concrete wall parts integrally formed in the inner central part of the shelter while a bottom surface of the shelter is opened; window holes formed as a flowing passage on the wall parts of the conical fish shelter; and an octopus shelter installed under the conical fish shelter and provided with a radial connecting bridge and a moving passage and a hiding space on a central body. Thus, a narrow edge space basically provided by the conical frame and a narrow edge surface necessary for various shellfish and algae adhesion over a portion in which each corner portion of the conical fish shelter connected to the pillar frame are sufficiently secured; a shadow space suitable for hiding and eating activities of various fishes in a lower portion of the conical fish shelter is also sufficiently secured; and octopuses which are high value fish are gathered in the octopus shelter in the bottom side to thereby hide and grow. Accordingly, a merit of conical fish reef in which stable and durable installation of the fish reef is enabled and a merit of a shelter house-type fish reef which is suitable for massive gathering and safe protection of various aquatic organisms including fishes are integrated, and thus, a very excellent fish reef function can be obtained. Furthermore, the structure of the fish reef itself is relatively simply configured and thus the manufacturing cost thereof can be remarkably reduced.

Description

Triangular pyramid typed artificial reef

The present invention relates to a triangular pyramid which is formed by a triangular pyramid frame provided by three concrete column frames and three concrete floor frames and has a bottom surface opened at an inner central portion thereof and integrally formed with three concrete wall portions a typed fish shelter is disposed on the wall of the fish-like shelter so as to form a window hole as a flow passage on the wall of the fish-like shell shelter, while a lower side of the fish-like shell shelter is provided with a radial connection leg, By installing octopus shelter, it is possible to provide stable and robust facilities of reptiles. It is a shelter house type reptile which suits the advantages of triangular pyramidal reptiles for gourd birds, massive abundance of various aquatic creatures including fishes, Of a fish-like fish that can be combined with the advantages of will be.

In general, artificial fish is an artificial structure that is installed in the sea to provide habitat for aquatic organisms such as various fishes and shellfishes. It protects the fisheries from the trawler with high fishing ability, It is used to cultivate fishery resources by establishing shellfish and hiding place of shellfish.

Such artificial fishes can be broadly classified into sedimentation types in which structures are installed on the sea floor and buoyal reefs in which seawater is moored in seawater. In the case of abroad, The use of various kinds of reeds such as abandoned ship reeds and scrapped reef reefs including prefabricated reefs that consisted of uniform shapes was also used, but the use of reefs of waste resources is decreasing in relation to the marine environment.

The most widely used various kinds of artificial fish such as the above-mentioned various types of artificial fish reefs are hemispherical artificial fishes that are made into square artificial fishes or dome shapes made of a hexahedron shaped frame frame. Such conventional artificial fishes, Because the reed itself has a very simple form, it is difficult to grow various shellfishes and seaweeds on the surface of the reed, and it is difficult for the reed to grow. Various cheerleaders and seabirds There is a problem that the space that can be avoided is also very small.

In order to compensate for the above problems, artificial fishes having a polygonal (trapezoidal) shape are known in Japanese Utility Model Publication No. 60- 119277 (published on Aug. 12, 1985), and various polygonal artificial fishes have been developed, In order to grow more densely, it is registered and installed as a general reptile such as horn triangular reef, bridle type reef, uneven type reef, bungalow type reef, semicircular reef type,

However, even in the case of various artificial fishes such as those mentioned above, there was a common problem that the various aquatic organisms including the algae were relatively lacking in confluence and hiding space. Thus, despite the artificial mass discharge and spraying of the fishes or spatula, , Only a very small number of individuals were able to survive around the reef, and there was also a problem that the reef was transmitted frequently due to waves or strong algae.

In order to solve the above problems, the fishing reed itself is structurally very stable and has a triangular-pyramidal shape, and a triangular-pyramidal auxiliary plate is inserted inside the vertex of the reed, thereby preventing conduction of the reed A pseudo triangular-pyramidal artificial fish that allows a variety of shellfish to grow safely from the seeding stage is known to the applicant as a patent application No. 67745 filed in 2004 and registered as a patent (No. 10-0466438).

However, even in the case of a triangular-pyramidal artificial fish candle which was filed by the present applicant, except for the vertex portion of the reptile in which the triangular pyramid is inserted, it is possible to easily adhere to the surface of the fish- However, there is a disadvantage in that a narrow corner space suitable for growth is not sufficiently provided, and as a result, there is a disadvantage in that a larger number of pods are accumulated at a high density in a fish frame.

In order to compensate for the above disadvantages, an inverted triangular frame is integrally connected to the inside of the tetrahedron formed by the triangular pyramid frame, so that the inner space of the artificial reed divided into four triangular-pyramidal outer reed canal spaces and one in- In this case, the aqueduct block of the shape of a triangular pyramid is inserted into the vertex portion of each of the outer reef aqueducts, so that aquatic organisms (marine algae, sparrows, fry, etc.) A large-sized triangular-pyramidal artificial fish that has been provided so that space and shadow (shadows) are more widely provided over the frame and inner space of the artificial fishes was filed by the present applicant in 2008 with patent application No. 103012 and registered as a patent (No. 10-0890281 ).

However, in the case of another prior art as described above, the inverted triangular frame is integrally connected to the inside of the tetrahedron formed by the regular triangular-pyramid frame, and the triangular pyramid-shaped reef Block has a very complicated structure for inserting a block, which has a problem in that the manufacturing cost of the artificial fish from the difficult formwork to the concrete pouring and hardening operation is greatly increased.

In addition, in the outer part of the reef, the corner space suitable for the activation and growth of shellfish and seaweed was sufficiently secured. However, in addition to the shellfish and seaweed, structures suitable for infestation and growth of other aquatic organisms, including fish, There was a problem that it was hardly provided. As a result, there was a problem that it was difficult to achieve a substantial improvement of the fishing reef function, in which a variety of aquatic organisms were infested by a large number of individuals in order to construct a healthy ecosystem.

Korean Patent No. 10-0466438 Korean Patent No. 10-0890281

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the above-mentioned prior art, and it is an object of the present invention to provide a triangular pyramid frame provided with three concrete column frames and three concrete floor frames as a base, Shaped fish shelter is integrally formed on the wall of the fish-like shelter so as to form a window hole as a flow passage on the wall of the fish-like shelter, while a horizontal concrete shroud is formed on the upper- As a result, it can be used as a stable and robust facility for reptiles. It has the advantages of triangular pyramidal reptiles for fishing, and a large number of aquatic creatures including fishes. And at the same time, the structure of the reed itself is relatively simple So that the production cost can be greatly reduced. SUMMARY OF THE INVENTION

In addition, an octopus shelter for providing a shelter for the octopus is provided on the lower side of the fish-shaped shell shelf, and the octopus shelter is connected to the bottom frame of the triangular-pyramid frame by a total of six radial connecting legs, The center of the center body is formed in the inner central portion of the octopus, and the connecting legs are provided with access passages communicating with the closure space of the center body. Thus, a high value-added fishery creature It is possible to further maximize the fishing action by further enhancing the massive damage of the octopus and stable growth of the octopus fish and to make the shape of the bottom frame except the portion from the vertex portion of the bottom frame to the connection portion of the octopus shelter cut off , So that it is not easily accumulated in the inside of the floor frame The second technical problem is that the unit reverberation function of the eraser can be expressed to the maximum extent.

On the other hand, a hook-shaped metal netting hook is projected on the outer surface of the column frame of the triangular-pyramid frame, and a net breakage hook is further applied to the upper-vertex portion of the triangular-pyramid frame, By hooking the hook chain connected with the hook to the main part and hanging it at the upper vertex part of the triangular-pyramid frame, the net break hook can be moored in the seawater so that the fishing reed itself can be used as a net breaking means or a mooring with very heavy load concrete anchor Through aggressive countermeasures in which fishing net breakage means are placed underwater, various nets used for overfishing of middle-layer fishes as well as trawls and sprues in fishing waters are prohibited to be towed down in water, Recently, a domestic fishing ground by illegal fishing boats in China And to make it possible to protect the fish stocks more safely as the third technical problem.

As a means for solving the above-mentioned technical problems, an artificial fish reed according to the present invention is integrally connected with three concrete column frames and three concrete floor frames so as to have a triangular pyramid shape, Shaped fish shelter of a concrete material is disposed at an inner central portion of the triangular-pyramid frame provided by the floor frame, and the three-walled portion is integrally connected with the bottom in a state where the bottom surface is open, The lower end side of the fish-like shell shelter is integrally connected to the inner lower surface of each column frame. The upper apex portion of the fish-like shell shelter is positioned below the upper apex of the triangular-pyramid frame at a predetermined distance therebelow, The upper apex portion of the shelter is integrally connected to the inner upper surface of each column frame A window hole is formed as a flow passage in each of the wall portions constituting the sash type fish shelter and an octopus shelter for providing a cover for the octopus is provided on the lower side of the sash type fish shelter, The octopus shelter comprises a center body on the center side and a total of six radial connecting legs extending obliquely downward from the center body and connected to the bottom frame. Wherein each of the connecting legs is formed with an access passage communicating with the clasp space, and each access passage entrance is provided on an upper surface of the connecting leg.

In addition, on the upper side of the awning plate, there is provided a window plate cover connected to the inner side surface of each column frame and spaced apart from the window plate by a predetermined distance, Wherein a center frame portion is cut away except for a portion from a vertex portion to a connecting portion of the octopus shelter, and each of the column frames has a hook-shaped metal netting hook Wherein a plurality of netting hooks are radially provided on an upper end periphery of the hook frame in a state where a tower-shaped metal hook frame is connected to a top vertex portion of the triangular pyramid frame, And a main buoy at a top vertex portion And a plurality of radial mesh breaking hooks are connected to the hook chain along the hook chain in a state where the hook chain is suspended. Further, a supplementary part is further connected to the center of the hook chain.

According to the present invention as described above, the narrow corner space provided by the triangular-pyramidal frame is basically provided, and the narrow corners of the fish-like shelter, which are connected to the column frame and the shading plate, And it is also effective to provide sufficient shade space suitable for the hiding and feeding activities of various fishes on the inside of the fish-like shell shelter and on the lower part of the shingling plate.

Through this, the advantages of the triangular pyramidal reptiles for stable and robust fishing facilities and the advantages of the shelter house type reefs suitable for the protection of massive aquatic life and safe protection including fishes, And at the same time, it is possible to greatly reduce the production cost of the reeds by simplifying the reeds in comparison with the case of the prior art.

In particular, by installing an octopus shelter that provides a shelter for octopus on the lower side of a fish-shaped fish shelter, it is possible to further maximize fishing reef function by further increasing massive damage and stable growth of octopus, a high value- In addition, the unit rest function of the octopus shelter is also maximized by structural improvement that prevents the soil or mud from being easily accumulated inside the bottom frame.

On the other hand, through aggressive countermeasures, which utilize the reed itself as a net breaking means or arrange a piercing net breaker with an anchor of very heavy load concrete anchors, As a result, it is possible to prevent the depletion of domestic fishing grounds by Chinese illegal fishing boats and to protect fish stocks more safely. It is very useful.

1 is an external perspective view of a lanyard-type fish reed according to a first embodiment of the present invention;
FIG. 2 is an external perspective view of a fishing rod according to a second embodiment of the present invention; FIG.
Fig. 3 is a front view of Fig. 2 showing only the octopus shelter portion cut away; Fig.
Fig. 4 is a plan view of Fig. 2; Fig.
5 is a sectional view taken along line AA in Fig. 3;
6 is a sectional view taken along line BB of Fig. 3;
FIG. 7 is an external perspective view of a fishing rod according to a third embodiment of the present invention; FIG.
FIG. 8 is an external perspective view of a fishing rod according to a fourth embodiment of the present invention; FIG.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the shovel type fishing reed 10 according to the first embodiment of the present invention includes three concrete column frames 2 and three concrete floor frames 3 integrally connected to each other so as to have a triangular pyramid shape The triangular-pyramid frame 1 is made of a triangular pyramid or an isosceles triangular pyramid and has a height of about 3 to 5 m, and each pyramid frame 2 and the bottom frame 3) preferably has a thickness (diameter or thickness) of about 25 cm to 35 cm.

A substantial component of the present invention is a triangular pyramid typed fish shelter of concrete on the inside center of a triangular pyramid frame 1 provided by each column frame 2 and a bottom frame 3, (4), and an octopus shelter (15) for providing a shelter for the octopus is provided on the lower side of the bag-shaped fish shelter (4). The term " Shelter "means a shelter for aquatic life such as fish.

Therefore, the fish-like shell shelter 4 used in the present invention is a house-type structure for a hideout disposed in the inner hollow space of the triangular-pyramid frame 1 in the form of a core, 3, 4 and 6, the three wall portions 5 are integrally connected to each other in a state in which the bottom surface is opened, Each wall portion 5 has a generally triangular shape.

A window hole 5a is formed in each of the wall portions 5 so as to provide a flow path for various aquatic creatures including fishes. In the figure, the window hole 5a has a triangular opening And the window holes 5a may be formed at various places in the wall portions 5 in the form of holes or openings of various other types .

In addition, the lower end side of the bag-shaped fish shelter 4 is integrally connected to the lower inner side surface of the column frame 2, and the upper end vertex portion of the bag-shaped fish shelter 4 is connected to the upper end of the triangular- A horizontal concrete concrete sunshade plate 6 connected to the inner upper surface of the column frame 2 in a vertical direction is provided at the upper apex portion of the fish-like fish shelter 4, And the beveled plate 6 is integrally connected to a vertex portion of the fish-like shell sheath 4 to perform a function of a reinforcement plate for stably maintaining the installation state of the fish-like fish sheath 4 do.

It is preferable that the fish-like fish-like shelter 4 is located at a height of about 50 cm to 1 m from the bottom frame 3 of the triangular-pyramid frame 1 and the upper end of the fish- The thickness of the wall portion 5 constituting the fish-like fish-shelter 4 is preferably 10 to 10 mm, more preferably 10 to 10 mm, And the bevel board 6 is preferably provided in the form of a triangular plate having a thickness of about 5 to 10 cm.

It is preferable that the triangular-pyramid frame 1, the fish-like sheaths 4 and the shingles 6 are integrally formed into a single body during the casting and curing of the concrete using the formwork and the reinforcing bar, It is also possible to firstly construct the triangular-pyramid frame 1 first and then to connect and fix the fish-like shell shelter 4 and the shading plate 6 on the triangular-pyramid frame 1 at a later stage.

3 and 5, the octopus shelter 15, which is a component corresponding to another essential part of the present invention, includes a center body 16 on the center side in the form of a generally triangular plate, And a total of six radial connection legs 17 extending obliquely downward from the center body 16 and connected to the bottom frame 3, The center body 16 is positioned at a predetermined height (preferably about 30 cm or more) from the bottom frame 3 and the center body 16 is formed in a triangular plate shape, Shape.

In addition, a concealed space 19 is formed in the center of the center body 16 to provide a main hood for the octopus, and each of the connecting legs 17 is provided with an access passage 18 The closure space 19 has the same shape as the center body 16 and each of the access passages 18 has one inlet on the upper surface of the connecting leg 17 It is desirable to prevent the soil or mud from the sea floor from being easily introduced into the inside of the cloak room 19.

The manner in which the doorway 18 and the hiding space 19 are formed on the octopier shelter 15 can be roughly classified into two types as described above. One of them is the hiding space 19, The entrance and exit passage 18 is separately manufactured as a casing structure using metal or other materials and then the casing structure is embedded on the concrete when the octopus shelter 15 is poured into concrete. It is preferable to perform the concrete pouring work in a state where a separate stopper is provided for each entrance of the entrance and exit passage 18 so that the concrete does not flow into the passage 18.

The other method is to put a part of the octopus shelter 15 into the concrete first so that the hiding space 19 and each of the entrance and exit portions 18 are exposed in the form of a " U "-shaped channel And finally curing the concrete portion of the cover type covering the upper side of the "∪" -shaped channel after the cementing and curing. In this case as well, the concrete mass in the closure space 19 and each of the access passages 18 It is desirable to design the form so as not to protrude.

Particularly, in the case of the bottom frame 3, the middle frame portion except for the portions from the vertex portions to the connecting legs 17 of the octopus shelter 15 is cut off, So that the algae can smoothly communicate with each other through the bottom of the mold reed 10 and accumulation of the burrs or debris on the bottom of the bottom frame 3 is prevented from accumulating therein, Can be more effectively expressed.

The upper surface of the wing plate 6 is connected to the inner surface of the column frame 2 and is separated from the wing plate 6 by a predetermined distance, And the metal sheathing plate cover 7 is made of a corrosion resistant material such as a stainless steel plate and made to have the same shape as the concrete sheathing plate 6. Then, It is preferable that the sun shade plate cover 7 is spaced apart from the sunshade plate 6 and the thickness of the sunshade plate cover 7 is 1 to 2 mm.

When the metal sheathing plate cover 7 is disposed on the upper side of the concrete sheathing plate 6 as described above, seaweeds adhere to and grow on the surface of the concrete sheathing plate 6, Since algae are hardly adhered to the surface, if the algae attached to the ornamental plate 6 are grown to a predetermined length, the algae can be draped over the edge of the ornamental plate cover 7 in a curtain shape.

As a result, the upper edge corner space between the upper apex part of the triangular-pyramid frame 1 and the orbiting plate cover 7 is obscured by the seaweed attached to the ornamental plate 6, And is provided with a natural space that is very suitable for feeding activities or hiding of various aquatic creatures together with the internal space of the fish shelter 4 and is provided between the sun shade plate 6 and the sun shade plate cover 7 A small aquatic creature such as a fry or a spatula can be stealthy enough at intervals.

2 to 4 show a ladle fishing reed 10 according to a second embodiment of the present invention. The ladder fishing reed 10 is provided on each column frame 2 with a hook- A portion of the column frame 2 to which the net breakage hook 8 is connected is connected to a hook mounting block 8 thicker than the other portion so as to secure the installation strength of the net breakage hook 8, (8a), and the rest of the configuration is the same as that of the first embodiment described above.

2, a total of two netting hooks 8 are applied, one for each of the upper and lower sides of the column frame 2, but the number and arrangement of the netting hooks 8 are arbitrarily adjusted And each of the net breaking hooks 8 is also made of a material such as a stainless steel plate excellent in corrosion resistance and strength and formed into a claw shape so that a sharp cutting edge portion suitable for easy cutting of the netting yarn can be formed into a hook It is preferable to form it along the lower portion of the body.

In the method of fixing the net breaking hooks 8 to the respective column frames 2, there is a method in which the posture of the column frame 2 using concrete and the rear end side of the net breaking hook 8 at the time of curing A metal bracket or a metal plate connected to the reinforcing steel bar for the column frame 2 at the time of piling and curing each column frame 2 is projected to the outside and then the metal bracket or the metal plate And in the case of the former case, a protrusion for preventing detachment, a latching jaw and the like are additionally provided on the rear end side of the net breaking hook 8 embedded in the column frame 2 .

FIG. 7 is a perspective view of a fishing rod 10 according to a third embodiment of the present invention in which a tower-shaped metal hook frame 9 is fixedly connected to an upper vertex portion of the triangular- A plurality of netting hooks 8 having hooking shapes are connected radially to the upper end side edge portion of the hook frame 9, and the remaining configuration is the same as the first embodiment and the second embodiment And is the same as the example.

The method of fixing the hook frame 9 to the upper end of the triangular-pyramid frame 1 is also similar to the method of fixing the netting hook 8 described above. It is preferable that the breaking hooks 8 are disposed radially at an angle of 180 to 90 degrees with a minimum of 2 to a maximum of 4, A breaking hook 8 is provided radially and one net breakage hook 8 is applied to each column frame 2 only at the lower end portion.

FIG. 8 is a perspective view of a fishing rod 10 according to a fourth embodiment of the present invention. A hook chain 12 having a predetermined length is connected to a top vertex of the triangular pyramid frame 1, A main buoy 13 is connected to the upper end of the chain 12 and a plurality of net breaking means are connected to the hook chain 12 and the net breaking means includes a central body Most of the hook-shaped hooks 8 are hooked in a radial manner from a minimum of two to a maximum of four hook-shaped hooks 8 along the periphery of the hook-shaped hooks.

The hook chain 12 has a length of at least 10 m and a maximum length of 25 m. When the length of the hook chain 12 is longer than 20 m, the hook chain 12 The hook chain 12 may be connected to the chain link 11 at the upper end of the triangular pyramid frame 1 and may be connected to the hook chain 12, Itself may be tied directly to the upper end of the triangular-pyramid frame 1, and a hook connecting rope may be applied instead of the hook chain 12 if necessary.

It is preferable that the net breakage hooks 8 are hung along the hook chain 12 at intervals of at least 3 m and at most 5 m and the net breakage hook 8 is hung on the hook chain 12 A method is used in which a hook is formed on a central body side and a lower surface for connection of the net breaking hook 8 and then connected to the hook chain 12 by means of hooking means such as a Shackle, A method of connecting the hook chain 12 itself to a ring part of the body and a method of integrally welding the body part to the hook chain 12 can be applied.

Among the above-mentioned methods, the hook type means such as a shekel has an advantage in that the hook chain 12 and the net breaking hook 8 can be easily connected and disconnected. On the other hand, the breakage of the net by the net breaking hook 8 The breaking performance of the net caused by the net breaking hook 8 can be greatly improved in the case of the welding method while the separation of the hook chain 12 and the net breaking hook 8 Therefore, it is desirable to select and apply the most appropriate method for the facility of the fish rehabilitation facility.

According to the present invention as described above, the corner portions of the triangular-pyramid frame 1, which are basically provided, and the portions where the vertexes of the fish-like fish shelter 4 are connected to the column frame 2 and the shading plate 6 The narrower edge space necessary for the movement of various kinds of beads can be sufficiently secured over the lower connecting portion indicated by the reference numeral 4a and the upper connecting portion indicated by the reference numeral 4b, The aquatic organisms, such as fry or spatulas, can be sufficiently steeped through the gaps provided between them.

In particular, by further installing an octopus shelter 15 for providing a cover for octopus on the lower side of the fish-shaped shell sheath 4, it is possible to further increase the massive damage and stable growth of octopus, which is a fishery creature of high added value, It is possible to maximize the unit reptile function of the octopus shelter 15 through a structural improvement that can further maximize the structure and prevent the soil or the mud from being easily accumulated inside the bottom frame 3. [

In addition, it is possible to sufficiently provide a shade space suitable for the hiding and feeding activities of various fishes in the interior of the fish-like shell sheath 4 and the lower part of the ornamental sheath 6, By arranging the plate cover 7, various kinds of seaweeds adhered to the ornamental plate 6 can be draped in a curtain shape on the side of the edge of the ornamental plate cover 7, The upper edge corner space between the upper apex portion and the shading plate cover 7 can also be formed into a natural space that is well suited for food activity or hiding of various aquatic creatures.

Ultimately, it combines the merits of the triangular pyramidal reptile for the tidal flora and the shelter house type reptile suitable for the protection of the massive aquatic life and safe protection of fishes including stable and robust facilities of the reef, It is possible to achieve a very excellent fishing function that can construct a healthier ecosystem by attracting a large number of living things to a living organism, and it is possible to greatly reduce the production cost of reeds by simplifying the fishing reel in comparison with the case of the prior art will be.

On the other hand, by applying aggressive countermeasures in which the fishing net itself is used as a net rupture means in accordance with the application of the net breakage hook 8, or a piercing net rupture means in which concrete anchors having a very heavy load are anchored In addition, it is possible to prevent various nets used for overfishing of middle-layer fishes from being towed down in water as well as trawls in fishing grounds, and in recent years, It is possible to prevent degradation and to safeguard the fish stocks more safely.

1: Triangular frame 2: Column frame
3: Bottom frame 4: Fish shaped shell shelter
4a: lower connection part 4b: upper connection part
5: wall portion 5a: window hole
6: Awnings 7: Awnings Cover
8: net breaking hook 8a: hook mounting block
9: hook frame 10: lobster
11: chain chain 12: hook chain
13: Main buoy 14: Supporting part
15: Octopus Shelter 16: Center Body
17: connecting bridge 18: access passage
19: Hiding space

Claims (7)

In the artificial fish chute installed integrally with three concrete column frames (2) and three concrete floor frames (3) so as to form a triangular pyramid shape,
A conical fish-like shelter (4) is arranged at an inner central portion of the triangular-pyramid frame (1) provided by each of the column frame (2) and the floor frame (3) Like structure in which three wall portions 5 are integrally connected in a state that the surface is opened,
The lower end side of the fish-like shell sheath 4 is integrally connected to the lower side surface of the column frame 2, and the upper end vertex portion of the fish-like fish sheath 4 extends from the upper end vertex of the triangular- Spaced apart thereunder,
A horizontal concrete concrete sunshade plate 6 is integrally connected to an inner upper surface of each column frame 2 at an upper vertex portion of the sash type fish shelter 4, In each of the wall portions 5, a window hole 5a is formed as a flow passage,
An octopus shelter 15 is provided on the lower side of the bag-shaped fish shelter 4 to provide a cover for the octopus. The octopus shelter 15 has a center body 16 on the center side, And a total of six radial connection legs 17 extending obliquely downwardly and connected to the bottom frame 3,
A stowage space 19 is formed at an inner center portion of the center body 16. An entrance and exit passage 18 communicating with the clasp chamber 19 is formed in each of the connecting legs 17, (18) is provided on the upper surface of the connecting leg (17). The decorative panel according to claim 1, wherein an orbiting plate cover (7), which is connected to an inner surface of each column frame (2) and is spaced apart from the ornamental plate (6) ) Is provided on the surface of the fishing rod. The floor frame according to claim 1, wherein the bottom frame (3) is cut away from the vertex portion of the octopus shelter (15) except for the connecting portion of the octopus shelter (15) Tortoise trap. [5] The apparatus according to any one of claims 1 to 3, wherein each column frame (2) is connected to a hook-shaped metal netting hook (8) projecting outwardly of the reed, Fishing. The hook frame (9) according to claim 4, wherein a tower-shaped metal hook frame (9) is connected to an upper vertex portion of the triangular pyramid frame (1), and a plurality of net ruptures Characterized in that the hooks (8) are connected radially. A hook chain (12) having a predetermined length is connected to a top vertex portion of the triangular pyramid frame (1), and a main buoy (13) is connected to an upper end of the hook chain (12) ,
Wherein a plurality of net breaking means are connected to the hook chain (12), and the net breaking means comprises a plurality of metal netting hooks (8) having a hook shape radially connected to each other. [7] The hook-shaped fishing reel as claimed in claim 6, wherein the auxiliary chain (14) is connected to a central portion of the hook chain (12).
KR1020160036587A 2015-05-08 2016-03-28 Triangular pyramid typed artificial reef KR20160131874A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20150064765 2015-05-08
KR1020150064765 2015-05-08

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KR20160131874A true KR20160131874A (en) 2016-11-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107853227A (en) * 2017-12-18 2018-03-30 上海海洋大学 A kind of triangle table fish shelter for improving Upper Yangtze River fish river bend river shoal habitat
KR20180066496A (en) * 2016-12-09 2018-06-19 주식회사 한림이앤지 Underwater structure for preventing illegal fishing
KR102360854B1 (en) * 2021-11-25 2022-02-10 주식회사 해광 Shelter of Stone for Sea Cucumber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466438B1 (en) 2004-08-27 2005-01-17 백상현 Artificial reef with regular tetrahedral type
KR100890281B1 (en) 2008-10-21 2009-03-24 백상현 Tetrahedron type artificial reef with large scale

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466438B1 (en) 2004-08-27 2005-01-17 백상현 Artificial reef with regular tetrahedral type
KR100890281B1 (en) 2008-10-21 2009-03-24 백상현 Tetrahedron type artificial reef with large scale

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180066496A (en) * 2016-12-09 2018-06-19 주식회사 한림이앤지 Underwater structure for preventing illegal fishing
CN107853227A (en) * 2017-12-18 2018-03-30 上海海洋大学 A kind of triangle table fish shelter for improving Upper Yangtze River fish river bend river shoal habitat
CN107853227B (en) * 2017-12-18 2024-01-23 上海海洋大学 Triangular table fish reef for improving river-bay river beach habitat of fishes at upstream of Yangtze river
KR102360854B1 (en) * 2021-11-25 2022-02-10 주식회사 해광 Shelter of Stone for Sea Cucumber

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