JPS6135734A - Assembling type float fish bank - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a prefabricated floating fish reef that can maintain the maturity level of the fish reef within a certain range.

(Prior Art) Conventionally, floating fish reefs have been manufactured on land, as shown in, for example, 4s in Chiken No. 11857-24735. The equipment was placed underwater and left to mature. In the past, the maturation of fish reefs was left entirely to the unstable natural process, so even if unsuitable reef organisms flourished or the members that made up the reef were damaged, the maturation of the reef members would not be possible. No replacement was made. For this reason, floating fish reefs have the disadvantage of aging quickly and having a short lifespan.

(Problems to be Solved by the Invention) This invention has been made to solve the above-mentioned drawbacks, and it is caused by the overgrowth of unsuitable reef organisms such as calcareous algae and composite ascidians, This is a prefabricated floating structure that allows for easy replacement of parts in the event of damage to the reef, prevents abnormal development of the fish reef community and aging of the parts, and maintains its function as a fish reef for many years. The purpose is to provide fish reefs.

(Means for Solving the Problems) The means of the present invention is constructed by assembling a plurality of bases that connect an anchor sunk to the seabed and a float floating in the sea, and a reef technique is attached to the bases for installation in the sea. In this floating fish reef, the reef technique is detachably assembled to the base, and a plurality of connectors are provided for attaching coupling chambers that connect the bases to each other.

(Function) When assembling the trunk, they are connected to each other via a connector provided on the trunk, and if the reef branch is damaged and needs to be replaced, the reef branch can be removed from the connector. By attaching a new fish reef branch to this connector, the maturity level of the floating fish reef can be maintained within a certain range at all times.

(Example) Next, the present invention will be described based on an example shown in the drawings.

In FIGS. 1 to 3, a base shaft 1 having a thick shaft portion 1a with a rectangular cross section is made of flexible plastic, and an upper coupler 2 and a lower coupler 3 are provided at both ends of the base shaft 1, respectively. installed.

The base shaft 1 is attached to its lower connector 3, and the upper connector 2 of the base shaft 1A located below the base shaft 1 is connected to a pair of coupling chambers 6. which will be described later.
6. In this way, the base shaft 1, base shaft 1A, etc. are successively connected until a desired length is reached, thereby forming the base 5. An anchor 15 fixed to the seabed 21 is attached to the lower end of the trunk 5, and a float 17 positioned below the sea surface 22 is attached to the upper end, so that the trunk 5 as a whole floats above the seabed 21. .

Here, base axis 1 (IA for those located below).

Attach a code such as 1B. As shown in FIG. 3, the upper connector 2 of the connector 2 has a rectangular shape and a predetermined width, and has a rectangular horizontal hole 2a in its center. The lower connector 3 has a rectangular block shape, and its width is the same as that of the upper connector 2. The lower coupler 3 has a longitudinal groove 3 in which the upper coupler 2 is inserted in a direction perpendicular to its width (thickness direction).
8 is opened from below and has an inverted U-shape in cross section.

The lower connector 3 has a horizontal hole 2a of the upper connector 2 in the center of its width.
The same horizontal hole 3b is opened. Each base shaft 1 is provided with intermediate connectors 4 on the shaft portion 1a between the upper connector 2 and the lower connector 3 at approximately equal intervals and oriented 90 degrees apart from each other.
are provided in appropriate numbers.

This intermediate connector 4 has approximately the same shape as the upper connector 2 inserted into the lower connector 3, and has a horizontal hole 3b of the lower connector 3.
A horizontal hole 4a having the same shape as the horizontal hole formed by overlapping the horizontal hole 2a of the upper connector 2 and the horizontal hole 2a of the upper connector 2 is formed.

Connect each core 5 to 5 horizontally! The coupling chamber 6 shown in FIGS.
As shown in the figure, it has an eastern part 6a with a rectangular cross section and is made of the same material as the base shaft 1, and a connecting post 7.7 having right-angled hooks 7a in opposite directions is provided at both ends. , the thickness of this connecting post 7 is half the width of the horizontal hole 2a of the upper connector 2. Similar to the base shaft 1, a suitable number of intermediate connectors 8 are provided in the coupling chamber 6 at approximately equal intervals. - As shown in FIG. 6, the fish reef branch 9 has a connecting post 10 having the same shape as the connecting post 7 at one end, and a branch 11 extending in one direction from the connecting post 10 has needle-shaped protrusions 12 in a radial pattern. A large number of them are formed.

Next, a method of assembling the base 5 by vertically connecting a plurality of base shafts 1 will be described. , and overlap the horizontal holes 2a and 3b of the upper and lower connectors 2 and 3.

Next, after inserting the coupling column 7 of one coupling chamber 6 into both horizontal holes 28 and 3b and pulling it out a little, the coupling column 7 of another coupling chamber 6A is inserted from the work side into both horizontal holes 2a and 3b. (See Fig. 7). In this state, after the connecting columns 7.7 of both connecting cables 6.6A are placed back to back, the eastern part 6 of each connecting chamber 6.6A is
The relative position of a16a is swapped within both sides 2a and 3b and pulled back in the opposite direction to the direction in which it was first passed.

The hooks 7a, 7a of the connecting columns 7.7 drawn into the horizontal holes 2a, 3b in this manner come into contact with the front and back surfaces of the lower connector 3 (see FIG. 8). As a result, the upper and lower base shafts 1.1A are coupled and fixed. Using a similar method, the base shafts are successively connected to the required length to form the base 5.

In order to interconnect the base shafts 5 to 5 formed as described above, it is necessary to connect the connecting column 7 at the other end of the connecting rope 6 that was not used when connecting the upper and lower base shafts 1.1A, and the new connecting rope. The base shaft 1.1A to be newly assembled is assembled and connected to the connecting post 7 at one end of the base shaft 1.1A by the above-described method. And core 5.
Intermediate connector 4 of base shaft 1 used for mutual connection of 5
Connecting posts 10.10 of a pair of reef branches 9.9 are inserted into the horizontal holes 4a of the intermediate connector 4 excluding the horizontal holes 4a from both sides thereof.

Then, the pair of reef branches 9.9 are attached to the intermediate coupler 4 in the same manner as when the base shaft 1 is assembled.

In order to further connect the trunks 5 to 5, which are connected in parallel with a large number of fish reef branches 9 attached in this way, in parallel, the intermediate connector 4 of the base shaft 1 constituting the trunk 5 is connected to the connecting rope 6. This is done by connecting the front and rear connecting cords 13 of the same shape.

When a large number of cores 5 to 5 are assembled in parallel as described above,
A prefabricated floating fish reef 14 is formed (see FIG. 9). In addition,
This prefabricated floating reef 14 is assembled at the location where the reef is to be submerged. In order to sink the prefabricated floating reef 14 into the sea, the anchor 15 is inserted into the horizontal hole 3b of the lower connector 3 of the base shaft 1 at the bottom of the base 5 via the auxiliary connector 18, which has approximately the same shape as the upper connector 2. The anchor 15 is attached to the base shaft 1 by tying the rope 16 of
Attach by appropriate means. As a result, the assembled floating fish reef 14 receives buoyancy as a whole, and its upper part reaches below the sea surface to become a floating fish reef. Here, the float 17 dedicated to the floating fish reef 14 is provided with connectors having the same shape as the upper and lower connectors 2.3 of the base shaft 1 on its upper and lower surfaces (see Fig. 1).
, multiple pieces are connected together until the desired buoyancy is achieved.

In addition, when assembling the fish reef branch 9 to this floating fish reef as described above, the fish reef branch 9 must be attached to the sea lettuce, sea lettuce, etc.
It is immersed for about 1 to 3 weeks in a breeding area for excellent fish reef organisms such as snails, swamps, scribes, fusibbos, and snails, and the young of these organisms are allowed to attach and grow before being assembled.

Furthermore, in pre-processing the fish reef branches 9, existing methods such as seeding and culturing methods for the fish reef branches 9 with human eagles, wakame, etc., or larval rearing methods of Fujitbo and Kanzashigoi using the diatom Scaletonema as food, can be used. It is also possible to use the technique described above by immersing Ulva, Fujibbo, etc. in a culture tank for about 1 to 3 weeks to allow their lobules and young to grow attached.

When the fish reef branch 9 has been attached to the floating fish reef for about a year and the reef becomes overripe or damaged, the old fish reef branch 9 is removed from the intermediate connector 4 of the base shaft 1 and a new one is installed. Replaced with fish reef branch 9. In this way, by adding or subtracting the fish reef branch 9, the degree of development of the fish reef biological community is maintained within a certain range of fluctuation.

Note that the shape of the fish reef branch 9 is not limited to the shape of this embodiment, and its color, material, etc., are selected so as to achieve maximum adhesion and growth of the target object to be deposited f4.

Floating fish reefs can also be created by hanging a longline-like rope floating on the sea surface, attached with a weight, into the water. In this case, the weight may be a fishing net bag made of synthetic fibers such as nylon or vinylon filled with stone blocks. Furthermore, several such weights can be bundled together and sunk to the seabed to be used as an anchor for this floating fish reef.

In addition, for the components of the floating reef other than the main parts such as the base shaft 1, the connecting rope 6, and the reef technique 9, general commercially available parts such as reinforced plastic tubes, rods, ropes, shackles, and anchors can be used as appropriate. It is also possible to easily complete the entire floating fish reef.

(Effects of the Invention) As described above, this invention has an assembly type base to which a float is attached to the upper part and an anchor is attached to the lower part. By making the floating fish reef removable, assembly of the floating fish reef and replacement of the fish reef branches can be done easily underwater, and the degree of development of the fish reef community can be maintained within a certain range of fluctuation. . Furthermore, since it is possible to select the organisms to be attached to the reef branches before assembling the floating fish reef, it is possible to selectively create a fish reef in which heterogeneous biological communities grow.
The quality of the fish reef community can be improved, and the development of the community in the field can be achieved relatively quickly.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, in which Figure 1 is a front view of a prefabricated floating fish reef, Figure 2 (A) is a front view of the base shaft, and Figure 2 (B) is a front view of a prefabricated floating fish reef.
is a side view of (A), FIG. 3 is a perspective view of the lower connector and upper connector of the base shaft, FIG. 4 (A) is a front view of the connecting cable,
Figure (B) is a side view of (A), Figure 5 (A) is a perspective view of the connecting trunk of the connecting rope, Figure 5 (B) is a perspective view showing the connected state of the connecting column, and Figure 6 (I) is a perspective view of the connecting trunk of the connecting rope. 〉 is a front view of a reef branch, Figure 6 (b) is a front view of a reef technique that also serves as a connecting cable, Figure 7 is a perspective view showing the process of connecting a pair of base shafts, and Figure 8 is a state of connection of a pair of base shafts. FIG. 9 is a perspective view of the assembled floating fish reef. 1... Base axis 2... Upper connector 3... Lower connector 4... Intermediate connector 5... Trunk
6...Connecting cable 7...Connecting column 8...
・Intermediate connector 9...fish reef branch 10...coupling column 11...branch portion 12...protrusion 13...
Front and rear connection chambers 14... Assembly type floating fish reef 15... Anchor 16... Rope 17... Float
21...Undersea 22...Sea surface Applicant Tamano General Consultant Co., Ltd. Applicant
Tatsu Kawahara Patent Attorney Oka 1) Hidehiko Figure 1 Figure 6 Figure 9 Procedural Amendment Statement ~ 1. Indication of the Case 1929 Patent Application No. 19 υt 2 3. Person making the amendment Relationship to the case Patent applicant 4, agent 58 Date of amendment order

Claims (3)

[Claims] (1) A floating fish reef that is installed in the sea by attaching a plurality of trunks that connect an anchor sunk to the seabed and a float floating in the sea, and a fish reef branch is attached to the trunk, and the trunk is attached to the Assemble the fish reef branch removably,
A prefabricated floating fish reef characterized in that a plurality of connectors are provided for attaching connecting ropes that connect the bases to each other. (2) The assembled floating fish reef according to claim 1, wherein the fish reef branches to be assembled to the main connector are attached with lobules of seaweed and young sessile animals before being assembled. (3) The main shaft has a plurality of intermediate connectors on its shaft portion and a plurality of base shafts equipped with upper and lower connectors at both ends, which are connected in series via the upper and lower connectors. A prefabricated floating fish reef according to claim 1.