JP5054727B2 - Multi-function tunnel type artificial reef for making sea forest - Google Patents

Abstract

PURPOSE: A tunnel type multifunctional fish reef for composing sea wood is provided to obtain excellent effect as the fish reef for composing the sea wood due to a wide sticking area and to be planted on a weak ground due to a low earth contact pressure. CONSTITUTION: A tunnel type multifunctional fish reef for composing sea wood comprises: an inserting projection(30) and an inserting groove(32) which are included on an upper part of body(16) and a lower part(14) of the body; an access hole(20) which is penetrated into the upper and lower and both side part(12) of body; a coalescing rope(40) settled in a rope recess; and a shadow space pipe(50) of a cylinder pipe or a bellows pipe which is united with a plurality of access holes.

Description

  The present invention relates to a tunnel-type artificial reef for making a sea forest capable of optimizing the habitat of various seaweeds and particularly shadow organisms. It is possible to create a habitat environment as a spawning space for various kinds of seaweeds and shadow organisms by using a support stand and a shadow space tube in a connected space. , It relates to a multi-function tunnel type artificial reef for sea forest making.

  In general, artificial reefs using rocks, abandoned ships or concrete blocks are artifacts that are constructed to be suitable for spawning aquatic products or creating habitats in the water, so that many fish can gather. It can be said to be a fish apartment that uses so-called fish behavior.

  As is well known, artificial habitats need to be created in order to take advantage of marine ecosystems that are depleted by the acceleration of marine pollution associated with industrialization, land reclamation, reclamation, and overfishing of marine resources. Artificial fishing reefs provided in coastal sea areas usually have a size of about 5 to 30 m, grow by attaching various seaweeds, and are used as fish habitats, spawning grounds, and fry breeding grounds.

  Especially in the vicinity of artificial reefs, ascending and descending flows are generated, and nutrients are transported to the upper layers where the sunlight hits, so that the upper layers are actively breeding plankton, and small fish that feed on these planktons gather. Large fish aiming for this small fish will also gather, and a good fish place will be established.

  On the other hand, most of the artificial reefs introduced above are structures made of concrete and have a long, rectangular shape, and a large number of access holes (water vents) pass through the outer surface so that seawater can pass through. The product structure is set.

  Artificial fish reefs with such a structure are difficult to stack with each other, and also have the problems of being easily moved or collapsed by strong swirls or waves of seawater. In addition, artificial reefs with such a structure may cause structural defects in the aquatic products that inhabit the main body, and there are a variety of aquatic products and seaweeds including shadow organisms that prefer dark places. There is a limit that the collection effect is reduced because the kind is not widely created.

  Therefore, the present invention was developed to improve the various problems of the existing simple tunnel-type artificial reef described above, and its object is not only the function of the reef but also the seaweed community in the water. And a multi-functional fishing reef that prevents the devastation phenomenon of prey organisms. By optimizing the habitat of living organisms and seaweeds, the collection effect can be maximized, so it can be used to create a new ocean forest that can contribute to the restoration of the devastated ocean environment and increase the income of fishing villages. It is to provide a multifunctional tunnel type artificial reef.

  The multi-function tunnel type artificial reef for sea forest development of the present invention developed according to such a need, as a basic example, can disperse the force of seawater and reduce the flow velocity to prevent coastal erosion. The mating protrusions and mating grooves provided on both sides of the upper and lower parts of the main body, as well as the entrance and exit of seawater and the inhabiting of various seaweeds and seafood A large number of access holes on the top, bottom, and both sides of the main body, and play fixed to the rope grooves provided on the top and side of the main body so that the abundance of various aquatic vegetation can be doubled. A landing rope.

  In addition, the artificial reef of the present invention is bound to a number of access holes penetrating the main body side of the opposing artificial reef so that various organisms can be grouped as a fish spawning place for shadow organisms. And further comprising a cylindrical tube or a tubular shadow space tube. In addition, the artificial fishing reef of the present invention further includes an interval support base that is bound as a supporting means on both sides of the main body side part around the shadow space tube with respect to the connection space between the opposing artificial fishing reefs.

  In the artificial reef of the present invention, a number of detachment stop plates are bundled on the attachment rope so that the attachment rope fixed to the rope grooves on the main body upper part and the main body side part is prevented. In addition, the artificial fishing reef of the present invention is configured with a detachment stopper via support bolts installed in the access holes on both sides of the main body so that detachment is prevented after binding.

  In addition, the artificial reef of the present invention, as a developed application example, can disperse the force of seawater and reduce the flow velocity to prevent coastal erosion and can be fitted and bound in multiple layers. , Fitting protrusions and grooves provided on both sides of the upper and lower parts of the main body, and numerous penetrations on the upper and lower parts of the main body and on both sides so that seawater can enter and exit and various seaweeds and seafood Cylindrical tube that is bound to many access holes that penetrate the main body side of the opposing artificial fishing reef so that various living organisms can be grouped as spawning places for shadow organisms Alternatively, it may comprise a saddle-shaped shadow space tube. In particular, the side surface of the main body may form a concave curved surface on both sides so that the moving speed can be attenuated while seawater moves and contacts.

  The multi-function tunnel type artificial reef for making sea forest of the present invention has a seaweed attachment effect that is structurally higher than that of existing artificial reef, and the fish production by it is excellent. In addition to its relative effectiveness as a fishing reef, the ground contact pressure at the bottom is low, and it can be installed as a facility on soft ground without any restrictions.

  In addition, the present invention can be used as a submerged aquaculture facility, and can also be used as an aquaculture facility by a simple additional facility even in a sea area where waves are severe. Eventually, the multifunctional tunnel type artificial reef of the present invention can be expected to be utilized as a multifunctional reef for creating sea forests that can restore the coastal resources that have been devastated and increase the income of fishermen. it can.

  That is, the multi-function tunnel type artificial reef according to the present invention, particularly the multi-function tunnel type artificial reef according to the present invention, is provided with a separate shadow space pipe on the middle entrance / exit hole side between the side portions of the main body on both sides. A variety of marine algae of marine plants such as blended cloth and cloth nori can inhabit through the attachment ropes provided on the upper side and both sides of the upper part of the main body. As a result, the artificial reef of the present invention can be provided not only as a marine ranch for aquatic vegetation such as kelp, cloth seaweed, sea pods, but also as a fish spawning place for shadow octopuses such as octopus and tuna Thus, it is possible to provide an action effect that can collect various organisms and maximize the collection effect.

It is a perspective view of the tunnel type artificial reef for making the sea forest which concerns on the basic Example of this invention. In order to configure the artificial reef of the present invention as a tunnel type artificial reef in a single-layer parallel form, a spacing support base is bound on both sides of the main body side, and the entrance / exit hole in the center of the main body side serves as a habitat for shadow organisms. It is a perspective view before the completion of the artificial reef of the application example which bound the shadow space pipe. FIG. 6 is a view showing a use state of a tunnel type artificial reef in which artificial reefs are bound in a single layer parallel form on both sides through an intermediate space support base and a shadow space tube according to an application example of the present invention. FIG. 3 is a view showing a use state in which seaweeds are attached to an artificial reef according to the present invention and an attachment rope at the top of the main body. FIG. 3 is a cross-sectional structure diagram of an artificial reef in which an attachment rope is fixed in a rope groove formed in an upper part of a main body of the artificial reef according to the present invention. According to the application example of the present invention, the artificial reefs on both sides of the lower side are bound by the space support base and the shadow space tube, and the artificial reefs are bound to the artificial reefs on the lower side by fitting protrusions and fitting grooves. FIG. According to the application example of the present invention, the artificial reefs on both sides of the lower side are bound by the space support base and the shadow space tube, and the artificial reefs are bound to the artificial reefs on the lower side by fitting protrusions and fitting grooves. FIG. It is the use condition figure which removed the attachment rope from the main body upper part of the artificial reef as another Example of this invention, and simplified the structure. It is the use condition figure which removed the attachment rope from the main body upper part of the artificial reef as another Example of this invention, and simplified the structure. It is an operation state figure in which the artificial reef according to the present invention is arranged on the coast and the power of seawater is dispersed.

  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a specific configurational relationship and operation of a multifunctional tunnel type artificial reef for creating a sea forest according to the present invention will be described in detail with reference to the accompanying drawings.

  First, the multifunctional artificial reef of the present invention requires the creation of an artificial habitat in order to make use of our ocean, which is depleted due to the acceleration of marine pollution due to industrialization, landfill, reclamation, and overfishing of fishery resources. As a result of research for several years to develop fishing reefs suitable for the topography of the country, it is basically possible to fit and assemble, and also prevent burial in sandy soil, Especially constructed as a multifunctional new tunnel type artificial reef that can increase the income of fishermen by creating a sea forest by the artificial reef of the present invention, expanding the fishery by converting the coastal fishery into an ocean ranch Has been.

In other words, the present invention is established for coastal ecosystem creation and resource creation by sinking to the adjacent coast, basically preventing coastal erosion and providing habitats for shellfish and seaweed. Although used as a tunnel structure, it may be sunk independently as in the basic embodiment of FIG. 1 due to product characteristics, but the upper and lower portions 16 of the main body as in the application embodiment of FIG. 3 or FIG. 14 may form a single-layer parallel configuration and a multi-layer configuration in which the fitting projections 30 and the fitting grooves 32 provided on 14 are fitted and bound together. Further, as shown in FIGS. 2 and 3, a stable support state can be secured in the space of the left and right connection parts by the interval support base 60 together with the shadow space tube 50 as a living space for shadow organisms.
In particular, the multi-function tunnel type artificial reef according to the present invention has a structural entry and exit hole 20 at the center of the body side part 12 on both sides so as to provide a habitat preferred by shadow creatures such as octopus and tuna. A separate shadow space tube 50 is installed on the side, so that various seaweeds are provided on the upper side and both sides of the upper body 16 so that various seaweeds such as kelp and woven seaweed inhabit. It has made it possible to settle.
FIG. 1 is a diagram showing an independent product form of a multifunctional tunnel type artificial reef 10 for making a sea forest according to a basic embodiment of the present invention. FIG. 2 shows a structure in which the artificial reef of the present invention is configured as a tunnel type artificial reef 10 having a single-layered parallel configuration. It is a figure which shows the structural relationship before the artificial reef 10 of the application Example which bound the shadow space pipe | tube 50 to 20 and 22 as a habitat of a shadow organism is completed.
FIG. 3 is a diagram showing a use state of a tunnel type artificial reef in which artificial reefs 10 are bound in parallel on a single layer on both sides via an intermediate spacing support 60 and a shaded space pipe 50 according to an applied embodiment of the present invention. 4 is a view showing a state of use in which various seaweeds 70 are attached to the artificial reef 10 according to the present invention and the attachment rope 40 of the upper portion 16 of the main body thereof, and FIG. 5 is an upper view of the main body 16 of the artificial reef according to the present invention. It is a figure which shows the cross-sectional structure of the artificial reef by which the attachment rope 40 was fixed to the rope groove 34 formed in (1).
6 and 7 show that the artificial reefs 10 on both lower sides are bound together by the spacing support 60 and the shadow space tube 50, and the artificial reefs 10 are located on both lower sides. 2 shows a use state in which the artificial reef 10 is bound by the fitting protrusion 30 and the fitting groove 32. In particular, as shown in FIG. 7, the artificial reef 10 of the present invention has a net-like spore bag 62 attached to the upper part 16 of the main body with the attachment rope 40 so that various seaweeds 70 as marine products can adhere and inhabit. A habitat can be created.
As shown in the drawing, the multifunctional tunnel type artificial reef for sea forest creation of the present invention capable of optimizing the habitat of various seaweeds and particularly shadow organisms is an upper body portion 16 having both ends in the longitudinal direction open. A fitting projection 30 and a fitting groove 32 are provided on both sides of the lower part 14 and the body lower part 14, respectively. The artificial reef of the present invention has a large number of access holes 20, 22, 24 in the upper and lower portions 16, 14 and both side portions 12 of the main body so that seawater can enter and exit and various seaweeds and seafood can inhabit. It will be installed.
In particular, the central entrance / exit hole 20 on the side of the main body has the same size as the entrance / exit hole 24 provided on the upper and lower parts 16, 14 of the main body, but the entrance / exit hole 22 provided on the side of the central entrance / exit hole 20 is It has a relatively small size. As a result, by allowing the cylindrical tube or the tubular shadow space tube 50 to be bound and fixed in the same manner as the use state installation structure of FIGS. 2 and 3, a shadow organism that prefers a dark shadow space such as an octopus or tuna is used. It is preferable that the shadow space tube 50 can be used as a laying place.
The shadow space tube 50 is bound to the access hole 22 penetrating the main body side 12 of the artificial reef on both sides. In order to structurally prevent the shadow space tube 50 from detaching due to the flow velocity or the like, a separate detachment stopper 54 is coupled to the support bolts 52 previously installed in the entrance / exit holes 22 of the main body side portions 12 on both sides. .
Further, according to the present invention, as shown in FIG. 2 and FIG. 3, a frame-shaped interval support base 60 is installed and coupled to the connecting space between the artificial reefs 10 facing each other with a large number of inner shadow space tubes 50 as the center. The artificial reefs 10 disposed on both sides of the shadow space tube 50 can maintain a structurally stable binding state even at a high flow rate.
In addition, the shadow space tube 50 can be used to provide a habitat for various shadow organisms, and various seaweed aquatic plants such as kelp and woven seaweed can more easily attach and inhabit, as shown in FIG. As shown in the detailed structural diagram, the detachment is structurally prevented in the installed state in which the loose rope 40 is fixed to the rope groove 34 recessed in the main body upper portion 16 and the main body side portions 12 on both sides. A large number of detachment stop plates 42 are fastened to the amusement rope 40 by ordinary fixing bolts 44, and various aquatic plants that are difficult to adhere to the main body side portion 12 of the artificial reef 10 are thereby more easily attached. It is preferable to form a habitable means.
On the other hand, FIG. 8 and FIG. 9 show, as another embodiment of the present invention, removal of the attachment rope 40 as a creation means for helping various seaweeds 70 to adhere and inhabit the upper body portion 16 of the artificial reef. It is the use condition figure which simplified the structure compared with the basic example relatively. Of course, in the relatively simplified embodiments of FIGS. 8 and 9, not only the role of the marine ranch of various aquatic vegetation but also the spawning place of shadow organisms such as octopuses and turban shells that prefer darkness. The connection space between the artificial reefs 10 is constituted by the shadow space tube 50 and the space support 60.
Further, as shown in FIG. 9, the artificial reef 10 applied as another embodiment having a relatively simplified structure is structured such that the force of seawater is structurally distributed and the flow velocity is reduced to move the artificial reef. Alternatively, the both sides of the main body side portion 12 may form a gentle concave curved surface so that the coastal erosion due to waves can be prevented to the maximum as well as preventing the collapse.
FIG. 10 is a diagram showing an operating state in which the artificial reef 10 according to the present invention is disposed on the coast 80 and the force of seawater is dispersed. As shown in FIG. 10, when the main body side 12 of the artificial fishing reef 10 faces the direction in which the seawater comes, the seawater moves at a natural speed as the seawater moves along the main body side 12 of the artificial reef. Can be attenuated. In particular, when the artificial reef 10 according to the embodiment in which the main body side portion 12 forms a soft concave curved surface, the seawater moves in the direction of the arrow along the side surface portion of the main body side portion 12, and therefore the movement of the seawater. The speed can be attenuated more reliably.

DESCRIPTION OF SYMBOLS 10 Artificial fishing reef 12 Main body side part 14 Main body lower part 16 Main body upper part 20,22,24 Entrance / exit hole 30 Fitting protrusion 32 Fitting groove 34 Rope groove 40 Riding rope 42 Detachment stop plate 44 Fixing bolt 50 Shaded space pipe 52 Support bolt 54 Detachment stop 60 Spacing support 62 Spore bag

Claims (6)

Fitting projections provided on both sides of the upper and lower parts of the main body, so that the force of seawater can be dispersed, the flow velocity can be reduced to prevent coastal erosion, and multiple layers can be fitted and bound. A mating groove;
A large number of access holes on the top, bottom and both sides of the main body to allow access to seawater and the inhabit of various seaweeds and seafood,
An attachment rope fixed in a rope groove provided on the upper part and the side part of the main body so that the inhabiting of various aquatic vegetation can be doubled ,
Cylindrical tube or trapezoidal shaded space bound to a number of access holes penetrating the main body side of the opposing artificial reef so that various organisms can be gathered as a fish spawning place for shadow organisms A multi-function tunnel type artificial reef for making a sea forest, characterized by comprising a tube . The apparatus according to claim 1 , further comprising a spacing support base that is bound as support means on both sides of the main body side portion with the shadow space pipe as a center with respect to the connection space between the opposing artificial fishing reefs. Multi-function tunnel type artificial reef for making sea forest.   2. The detachment stop plate according to claim 1, wherein a plurality of detachment stop plates are bundled on the attachment rope so as to prevent detachment of the attachment rope fixed to the upper and side rope grooves of the main body. Multi-function tunnel type artificial reef for making sea forest described in 1. The detachment prevention tool is configured by supporting bolts installed in the access holes on both sides of the main body side so that the shadow space tube is prevented from detaching after being bound. 2. A multifunctional tunnel-type artificial reef for creating a sea forest according to 1 . Fitting projections provided on both sides of the upper and lower parts of the main body, so that the force of seawater can be dispersed, the flow velocity can be reduced to prevent coastal erosion, and multiple layers can be fitted and bound. A mating groove;
A large number of access holes at the top, bottom, and both sides of the main body to allow seawater to enter and exit and to inhabit various seaweeds and seafood,
Cylindrical tube or trapezoidal shaded space bound to a number of access holes penetrating the main body side of the opposing artificial reef so that various organisms can be gathered as a fish spawning place for shadow organisms A multi-function tunnel type artificial reef for making a sea forest, characterized by comprising a tube. The body sides, so that the moving speed can be attenuated while contacting seawater is moved, both sides of the side surfaces and forming a gentle concave curved surface, the sea according to claim 1 or 5 Multifunctional tunnel type artificial reef for forest making.