KR100979420B1

KR100979420B1 - Artificial fishing banks of tunnel type

Info

Publication number: KR100979420B1
Application number: KR1020080080489A
Authority: KR
Inventors: 강대권
Original assignee: 주식회사 장호
Priority date: 2008-08-18
Filing date: 2008-08-18
Publication date: 2010-09-02
Also published as: KR20100021851A

Abstract

The present invention relates to a tunnel artificial reef, and in particular, as long as the attachment protrusions are formed on the surface so as to provide a safe hiding place for the inhabitation of the algae and the habitat of the larvae as well as to minimize the resistance of the ocean currents when the seabed is settled. The upper and lower embossing panels of the pair are mutually opposed to each other, stacked in multiple stages, and installed to be connected to the left and right sides, thereby connecting a tunnel type layered space to form an air.

In addition, the present invention is characterized in that the attachment projections by coarse sand or crushed stone are formed on the surface of the upper and lower embossing panels to facilitate the implantation of marine life.

Artificial reefs, larvae, upper and lower embossing panels

Description

Artificial fishing banks of tunnel type

The present invention relates to artificial reefs, in particular, a pair of attachment protrusions formed on the surface to minimize the resistance of the currents (sea flow) at the bottom of the sea as well as providing a safe hiding place for the inhabitation of the algae and the habitat of the fry It relates to a tunnel artificial reef that provides a fish by connecting the upper and lower embossing panel of the mutually facing each other to connect the tunnel-type layered space formed by being stacked in multiple stages or connected to the left and right.

In general, artificial reefs are artificial structures for increasing fishery resources, and are provided as a place for spawning and habitating fish and shellfish, and as a hiding place for protecting and nurturing young fish.

Therefore, it is expected to increase the efficiency of catching by resource cultivation and grouping of fishes, to shorten the operating time by the proximity of fishing grounds, and to prevent the eutrophication of coastal waters by cultivating algae. Can be.

These artificial reefs are mainly aimed at coastal reefs installed in waters shallower than 20m, and include attached organisms such as shellfish and seaweeds, and young fish such as larvae. As it hits the grass, water flows and vortices occur, and through this, the nutrients accumulated on the sea floor are moved to the upper layer, thereby creating an environment that allows a large number of plankton to multiply and increase the productivity of coastal fisheries.

Artificial reefs as described above are usually made of concrete or stone, and the shape is made of a rectangular parallelepiped structure or a tower shape that is connected to the iron rod member in multiple stages.

However, as described above, the algae-type artificial reef made of a conventional concrete material is so large that the unit weight is so large that the sedimentation rate is high when it is dropped into the sea, and there is a risk of breakage, and the sedimentation rate is high, so it is buried on the sea bottom. There is a problem that does not function properly as an algae artificial reef.

In addition, artificial reefs of concrete structures can function as artificial reefs only when sulfurous substances contained in concrete are separated and removed by seawater. There is a problem that does not function properly as a shell algae artificial reef.

In addition, artificial reefs, which are concrete structures, are not only eluted with strong alkaline substances in seawater, but are also susceptible to salts and are quickly corroded, so they are less durable and contain toxic substances in them. And there is a problem that adversely affects the cheer.

Therefore, the present invention for solving the conventional problems as described above is harmful to marine life by not releasing harmful substances without being decomposed by sea water for the purpose of citing Utility Model Registration No. 350482 pre-registered by the applicant. It does not flow in the flow of the ocean currents and can stick to the initial position, and its weight is not so large that it provides an artificial reef that does not sink in the ocean floor.

In addition, the artificial reef is combined with a pair of upper and lower embossing panels facing each other having a structure in which attachment projections are formed so that various marine life can be attached to the rectangular surface of the embossed in a wave shape. It is characterized by forming a fishing tunnel.

Therefore, when the artificial reefs are stacked in multiple stages and connected to the left and right sides, a tunnel artificial reef is formed.

As described above, in the present invention, the artificial reef that combines a pair of upper and lower embossing panels facing up and down is provided with a tunnel in the form of a tunnel by embossing, so that the fishes inhabit the coastal fishes and benthic fishes and the offshore fishes. It is effective not only to provide a hiding place, but also to provide a spawning place.

In addition, an embossed portion of the upper and lower embossing panels is formed with environmental attachment protrusions, so that seaweeds such as seaweed, seaweed, seaweed, seaweed, hearing, and eggplant green can be easily attached.

In addition, the present invention has a great effect of recycling the resources by recycling the waste vinyl generated in the rural area.

In addition, the present invention is an artificial reef made of a rectangular panel has a slow sedimentation rate when dropped into the sea has a low risk of damage has an easy installation work.

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

1 is a perspective view showing an upper embossing panel in the artificial reef of the present invention, Figure 2 is a plan view showing an upper embossing panel in the artificial reef of the present invention.

The artificial reefs 12 of the present invention have a structure in which upper and lower embossing panels 1 and 2 are coupled to face each other to form a space therein, thereby forming a tunnel 11 in a tunnel type.

The upper and lower embossing panels 1 and 2 have the same structure. When the upper embossing panel 1 is described, for example, the rectangular embossing part 13 having embossing is formed and the embossing part is supported. At each corner of the (13), the support 9 is formed so as to protrude to a predetermined length.

The support 9 has a fastening hole 10 at the center so that the coupling bolt 5 can be inserted and fixed in a state in which the supports 9 formed on the upper and lower embossing panels 1 and 2 face each other. The upper connection fasteners 4 are formed inwardly to protrude each by a predetermined length.

In addition, it is preferable that the embossing formed in the embossing portion 13 is formed so that the wave shape is repeated so that the bending is formed so that the ecological creatures are not easily swept away by the current.

On the other hand, the embossing portion 13 is formed with a plurality of permeable holes (3) at regular intervals in the process of settling the upper and lower embossing panels (1, 2) in the process of sedimentation of the water flow through the permeable holes (3) Because it is discharged by water, it is less resistant to water flow and serves as an outlet for discharging sediment after it is settled on the sea floor.

In addition, in the upper and lower embossing panels 1 and 2, coarse sand or crushed stone is attached to the surface of the embossing portion 13 to form an attachment protrusion 6.

On the other hand, the present invention is the manufacturing method of the upper and lower embossing panels (1, 2) is a mixture of preformers and fillers (ocher, hard coal, blast furnace slag) melted from recycled polyethylene raw materials in a weight ratio of 6: 4 or 7: 3 ratio After injection into the mold and pressurized, when the mold is formed, the mold is opened, and when the mold is removed, the embossing portion 13 is formed with a perforation hole and a support at the corner.

Accordingly, the upper and lower embossing panels 1 and 2 are first pressurized at the time of molding, and then the mold is opened to sprinkle coarse sand or crushed stone on the upper pressurized for the second time, and then demolded to form attachment protrusions 6 on the surface. .

The attachment protrusion 6 then facilitates the attachment of algae and spores than if the surface is flat.

3 is an AA cross-sectional view showing the upper embossing panel in the artificial reef of the present invention, the embossed portion 13 formed in a wave shape and the support 9 formed at the edge of the upper panel connector fastener 4 is Is formed, the fastening hole 10 is shown through the center of the upper panel connector fastener (4).

In addition, Figure 4 is a cross-sectional view B-B showing the upper embossing panel in the artificial reef of the present invention, the embossed portion 13 is formed with a perforation hole (3) formed in a predetermined interval and the attachment projection (6).

5 is an exploded perspective view showing the upper and lower embossing panel in the artificial reef of the present invention, Figure 6 is a combined perspective view showing the upper and lower embossing panel in the artificial reef of the present invention.

The artificial reef 12 of the present invention is provided by combining the lower embossing panel 2 having the same structure as the upper embossing panel 1 so as to face each other, and the lower embossing panel 2 is disposed below the upper embossing panel 1. In the state of being positioned, the ends of the support 9 of the upper and lower embossing panels 1 and 2 are brought into close contact with each other, and the upper panel connection fasteners 4 formed on the support 9 located at the corners of the upper embossing panel 1 Inserting the coupling bolt (5) into the fastening hole (10) is inserted into the lower panel connection fastener (7) of the lower embossing panel (2) located in the lower portion to tighten and tighten the protruding coupling bolt (5) with a nut The remaining support 9 is also fixed by the method.

Then, a porous space is formed between the upper and lower embossing panels 1 and 2 and the support 9 so that the inflow of ocean currents, marine plants and algae can move freely.

Fig. 7 is a perspective view showing a state in which the artificial reefs of the present invention are stacked in multiple stages, and the artificial reefs 12, which combine the upper and lower embossing panels 1 and 2, are formed in one unit and the other It is possible to install by adjusting the height of the artificial reef 12 by stacking the unit body combined the lower embossing panels (1, 2).

FIG. 8 is an exemplary view showing a state in which the artificial reefs of the present invention are stacked in multiple stages and connected to the left and right, and the artificial reefs 12 and 12 are combined with upper and lower embossing panels 1 and 2 as shown in FIG. ) In a state of stacking the multi-layered artificial reefs (12) to the left and right through the layered space is connected to form a fishery 11 by the tunnel method is configured to allow free access to ecological plants.

Therefore, the artificial reef 12 of the present invention is formed of a unit body in which the upper and lower embossing panels 1 and 2 are combined in a tunnel type, so that the function of the artificial reef 12 is sufficient even if the unit itself is sufficient. It can be used as a tunnel artificial reef (12).

1 is a perspective view showing an upper embossing panel in the artificial reef of the present invention.

Figure 2 is a plan view showing an upper embossing panel in the artificial reef of the present invention.

Figure 3 is a cross-sectional view A-A showing the upper embossing panel in the artificial reef of the present invention.

Figure 4 is a cross-sectional view B-B showing the upper embossing panel in the artificial reef of the present invention.

Figure 5 is an exploded perspective view showing the upper and lower embossing panel in the artificial reef of the present invention.

Figure 6 is a perspective view showing the upper and lower embossing panel in the artificial reef of the present invention.

Figure 7 is a perspective view showing a state in which the present invention artificial reef stacked in multiple stages.

8 is an exemplary view showing a state in which the artificial reef stack of the present invention is stacked in multiple stages and connected left and right.

Explanation of symbols on the main parts of the drawings

1: upper embossing panel 2: lower embossing panel

3: Pitcher 4: Top Panel Connection Fasteners

5: Binding bolt 6: Attachment protrusion

7: Bottom panel connection fastener 8: Fixing nut

9: support 10: fastening hole

11: aero 12: artificial reef

13: embossing part

Claims

A rectangular embossing portion 13 in which the permeation holes 3 are arranged at regular intervals on the embossing;

At each corner of the embossing portion 13, the connecting fasteners 4 and 7 are formed inwardly so that the coupling bolts 5 can be inserted therein, and each support 9 is protruded by a predetermined length.

The support is brought into close contact with the pair of upper and lower embossing panels 1 and 2 formed with the same embossing portion 13 and the support 9, and the upper and lower connections formed on the closely supported support 9 are provided. A tunnel artificial reef comprising a space between the upper and lower embossing panels (1, 2) by inserting and fixing the coupling bolt (5) to the fastener (4, 7).

The method of claim 1, wherein the upper and lower embossing panels (1, 2) joined to face each other are formed in a single unit, stacked in multiple stages, connected to the left and right, and tunneled by air through the space (11) Tunnel-type artificial reefs, characterized in that) formed.

2. The tunnel artificial reef as claimed in claim 1, wherein coarse sand or crushed stone is attached to surfaces of the upper and lower embossing panels (1, 2) to facilitate the implantation of marine organisms.

2. The upper and lower embossing panels 1 and 2 are formed by remixing a preformer and a filler (ocher, hard coal, blast furnace slag) using a recycled polyethylene raw material in a weight ratio of 6: 4 or 7: 3. Tunneled artificial reefs, characterized in that one.