KR100274828B1 - Artificial fishing reef - Google Patents

Abstract

PURPOSE: Provided is an artificial fishing reef effective to provide a leisure place, especially, for fishing, to accomplish income increase of fisherfolk and protection of sea resource and to prevent illegal fishing by using trawl nets. CONSTITUTION: The artificial fishing reef comprises a cubic body(1) made of synthetic resin having a cubic wall(7) provided with channels(6) at respective sides for allowing fishes to freely enter and exit, and integrated top and bottom sides(2). The bottom side is formed with a reinforcing wheel to close the bottom side, and the top side(2) also has a reinforcing wheel(2a) and reflux holes(5) at four positions on the top side. The fishing reef further comprises reinforcing holes on angled inside of the squared edge parts. A rope(6) passes through the holes and the bottom side then is hidden into the holes by pouring and solidifying cement concrete onto the holes to form a heavy floor body(11). On the top side(2) and the cubic wall(7), there are a number of joint holes(8) to serve as mini-fishing reefs(12).

Description

Artificial reef

The present invention relates to an artificial reef for installing a fish field on the sea bottom of the near-shore sea, using artificial resin and cement concrete as a main material to form an artificial reef that forms a single cube in a rectangular hexahedron as shown in FIGS. 1 and 4, Each artificial reef is composed of a structure that can be combined with each other to facilitate the weight adjustment depending on the installation place to avoid one or multiple sinking to the bottom of the sea 1, 4, 7 and By combining them as a set-up as shown in Fig. 9 and installing them in parallel, the fish farms as shown in Fig. 10 are formed so as to provide leisure places such as fishing, increase fishermen's income, increase the protection of nature by improving the sea environment, and low network. The aim is to prevent illegal fishing and to use it semipermanently.

The artificial reef proposed in the prior art is made of cement concrete as the main material and installed alone, so the life is shortened at the bottom of the sea, and the weight cannot be controlled as the weight of a single body, so that it is easily settled and its short life is short.

The present invention is formed by forming a rectangular hexahedron as a synthetic resin such as PE to embed the rope as a cement concrete in the lower surface and the corner of the square, but the lower surface is closed and the square corner to form a reinforcement pillar to maintain the firmness of the product It is designed to control the weight, so that it can prevent subsidence at the bottom of the installation and can be used semi-permanently, and it can be used by fish, shellfish, oysters, mussels, shrimps, etc. It is an artificial reef that can function as a miniature herd to allow fish to inhabit and spawn as a safe haven for various fishes by providing foods that can grow naturally, and can be dropped independently or as a combination of sets depending on the place of installation. Install the field.

1 is a perspective view of the present invention

2 is a front cross-sectional view of FIG.

3 is a plan cross-sectional view of FIG.

4 is a perspective view of a first embodiment of the present invention;

5 is a front cross-sectional view of FIG.

6 is a cross-sectional view of FIG.

Figure 7 is a perspective view of the coupled state of the second embodiment of the present invention

FIG. 8 is a perspective view of a part separated from FIG. 7;

9 is a front view of the coupled state of the third embodiment of the present invention;

Figure 10 is a perspective view of the present invention to form a fish field

(Explanation of symbols for the main parts of the drawing)

1: square cube

2: upper surface

3: sealed lower surface part

2a, 3a: introversion

4: reinforcing hole

5: bird return hole

6: Fish entrance hole

7: wall

8: coupling hole

9: rope

10: reinforcement column

11: weight bottom face

12, 12a: Miniature grass

13: bolt

14: Nut

15: bottom

16: sea level

17: float

18: longitudinal and horizontal rope

19: Artificial fish farm

1 to 3 of the present invention, as a perspective view and a cross-sectional view of the present invention to form a rectangular hexahedron 1 made of a synthetic resin such as PE, but the upper surface portion 2 and the sealing lower surface portion (3) (2a) and (3a), respectively, and the inner corner of the rectangular corner portion is formed with a reinforcing hole (4) opened by the closed lower surface portion (3), and the yarn outside the inward recessed reinforcement (2a) of the upper surface portion (2) On the side, a bird return hole 5 was drilled, and several coupling holes 8 were drilled in the circumferential wall 7 where the upper and lower parts 2 and 3 and the normal octagonal fish entry hole 6 were drilled. Form.

A state in which the reinforcing holes 4 formed in the inner corners of the rectangular corners of the rectangular hexahedron 1 and the ropes 9 are passed through the inner bottom surface of the sealed lower surface part 3 so as to be bundled together. As the reinforcing holes 4 and each reinforcing hole 4 is formed by reinforcing cement concrete so as to form an arbitrary thickness on the inner bottom surface of each of the reinforcing holes 4 and the sealed lower surface part 3. In addition, the inner bottom surface of the sealed lower surface portion 3 is formed to be a weight bottom surface body 11 to become an artificial reef that becomes the miniature grass length 12 of the present invention.

4 to 6 of the present invention is a perspective view and a cross-sectional view of the first embodiment of the present invention, each of the reinforcement pillars 10 formed in the inner corner of the rectangular corner portion of the square hexahedron 1 in the same structure as in FIGS. Cement concrete embedded in) is embedded only to the inner bottom surface of the sealed lower surface portion 3, thereby forming an artificial reef that becomes a miniature pasture 12a as shown in FIGS. 4 to 6. 7 and 8 is a perspective view showing a separated state and a part of the second embodiment of the present invention to combine the eight of the structure of the structure of Figure 1 and the structure of Figure 4 as described above, Figure 1 Four of the reefs of the structure of the structure is coupled to the bottom, the reefs of the structure of Figure 4 is fitted as a bolt 13 and a nut 14 by fitting the respective coupling holes 8 to each other to be respectively coupled to the top. At this time, it is preferable that each rope 9 cuts out what is unnecessary.

9 is a front view showing a combined state of the third embodiment of the present invention, a plurality of miniature sheets 12, 12a laminated from the bottom to the top, but the four sides of each miniature sheet 12 (12a) The bolt 13 and the nut 14 are attached to each of the coupling holes 8 drilled in 7) so as to be a large and small set fishery.

10 is a perspective view showing a fish field installed in accordance with the present invention, the artificial reef 12 of the present invention shown in Figs. 1 to 3 dropping independently of the seabed surface 15 of the lotus root sea in parallel to the sea level 16 In the appropriate position of the longitudinal and transverse ropes 18, which are provided with a plurality of floats 17 on the side, each rope 9 coupled with the artificial reefs 12 of the present invention is extended and bundled. 19 is installed.

In the present invention as described above, the rectangular hexahedron 1 is formed of a synthetic resin such as PE, and the rope 9 is embedded in the reinforcing hole 4 and the sealing lower surface 3 formed in the inner corner of the rectangular corner portion. By installing and casting cement concrete, the miniature grass lengths 12 and 12a formed by artificial reefs are dropped and installed in parallel with the sea bottom 15 independently, and these miniature grass lengths 12 and 12a are formed. The artificial reefs are combined and set as drops on the sea floor 15.

The artificial reef of the present invention is made of synthetic resin material such as PE to make the miniature grass length of the present invention, and the top and bottom of the reinforcement pillar formed by embedding cement concrete in the reinforcement groove formed in the inner corner of the square corner part. The inward indentation reinforcement formed on the inner surface of the part can extend the life semipermanently while maintaining the rigidity.

In addition, when manufacturing according to the installation location and the bonding state can be produced by adjusting the weight by the weight of the bottom surface formed by the cement concrete in any thickness, the present invention produced as described above according to the installation place of the second embodiment and the third embodiment Install as shown in the example.

Since the present invention can be assembled as a set of independent artificial reefs as a miniature fish field as a set of super-large fish field, it is possible to maximize the function as a fish herd while utilizing the specificity of the inner and outer fishery.

In particular, since the production of the present invention by adjusting the weight in consideration of the installation place during manufacture can be prevented from being settled by the weight of the artificial reef when dropped on the sea floor.

In addition, through the algae reflux hole drilled in the upper surface of the square cube, it is possible to efficiently provide a safe hiding of the algae as well as to maintain the transparency of the algae, and to efficiently provide a hiding place of the fish, oysters, mussels, oil, etc. Since native fish are inhabited by various fish and shellfish, various fish families can gather to enhance the habitat and spawning effect of fish.

The present invention is easy to identify fish farms by floating floats on the surface of the sea to prevent illegal fishing such as low nets from the outside, providing leisure places such as fishing, as well as providing fisheries by improving fishermen's income and improving the sea environment. The effect of proliferation of resources can be achieved.

Claims (2)

The rectangular hexahedron 1 is made of synthetic resin, and the upper and lower parts 2 and 3 are integrally formed with the circumferential wall 7 through which the normal fish entry hole 6 is drilled, and the lower part 3 is inwardly indented. The reinforcing bar 3a is formed to be the closed bottom part 3, and the upper surface part 2 is installed by drilling a bird return hole 5 around the periphery where the inwardly indented reinforcing bar 2a is formed. A reinforcing hole 4 is formed in the inner cabinet to pass the rope 9 through the reinforcing hole 4 and the sealing lower surface part 3, and then embedded in the reinforcing hole 4 as cement concrete to seal the lower surface part 3. ) Is a heavy bottom surface 11, and the upper surface portion (2) and the circumferential wall (7) to drill a plurality of coupling holes (8) artificial reef characterized in that to be a miniature pasture (12). The method of claim 1, The bolt 13 in a state where the upper and lower portions 2 and 3 of the miniature length 12 and 12a formed by the square hexahedron 1 and the coupling holes 8 drilled in the circumferential wall 7 are aligned with each other. And a nut (14) by fitting the artificial fish reef characterized in that the binding can be set to become a large and small fish pond.