JPH046539Y2 - - Google Patents
Info
- Publication number
- JPH046539Y2 JPH046539Y2 JP1986014850U JP1485086U JPH046539Y2 JP H046539 Y2 JPH046539 Y2 JP H046539Y2 JP 1986014850 U JP1986014850 U JP 1986014850U JP 1485086 U JP1485086 U JP 1485086U JP H046539 Y2 JPH046539 Y2 JP H046539Y2
- Authority
- JP
- Japan
- Prior art keywords
- reef
- fish
- concrete
- weight
- fish reef
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 241000251468 Actinopterygii Species 0.000 claims description 15
- 239000004575 stone Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 235000015170 shellfish Nutrition 0.000 description 3
- 241000257465 Echinoidea Species 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 241000238035 Palinuridae Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000237891 Haliotidae Species 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Artificial Fish Reefs (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
この考案はイセエビ、アワビ、ウニ等の蝟集に
適した魚礁に関する。[Detailed description of the invention] Industrial application field This invention relates to a fish reef suitable for collecting spiny lobsters, abalones, sea urchins, etc.
考案が解決しようとする問題点
三次元の枠体内に割石等の塊状片からなる着床
体を充填した石詰魚礁はイセエビ、アワビ、ウニ
等の蝟集に好適である。普通、石詰魚礁は体内の
下部にコンクリートブロツク等からなる重錘を取
り付けて、海中に沈設時の安定性を付付してい
る。しかし従来の重錘は単に錘として機能するの
みで魚貝類を蝟集せしめる機能はなかつた。Problems to be solved by the invention A rock-filled fish reef, in which a three-dimensional frame is filled with implants made of chunks of broken stones, etc., is suitable for collecting spiny lobsters, abalone, sea urchins, etc. Normally, Ishizume fish reefs have a weight made of concrete blocks attached to the bottom of their bodies to provide stability when submerged in the sea. However, conventional weights only functioned as weights and did not have the function of collecting fish and shellfish.
この考案は上記事情に鑑みなされたものであ
る。その目的は重錘部分も魚貝類を蝟集せしめる
機能を有し、全体として魚礁としての能力が優れ
た魚礁を提案するにある。 This idea was made in view of the above circumstances. The purpose is to propose a fish reef that has an excellent function as a fish reef as a whole, with the weight part also having the function of attracting fish and shellfish.
問題点を解決するための手段
以下、図示する実施例により説明する。第１図
に示す実施例の魚礁は、直方体形の格子状枠体１
を方形のコンクリート基板２上に固着し、その内
部に着床体となる割石３を充填して石詰礁４を形
成し、基板２の下面に多数のコンクリート管体５
を直交する上下２層に重ね集束してなる重錘６を
緊結具７で基板２に結びつけ全体を一体となし構
成してある。Means for Solving the Problems The following will explain the embodiments shown in the drawings. The fish reef of the embodiment shown in FIG.
is fixed on a rectangular concrete substrate 2, and the inside thereof is filled with broken stones 3 that will serve as a landing body to form a stone reef 4, and a large number of concrete pipes 5 are attached to the bottom surface of the substrate 2.
A weight 6, which is formed by stacking and converging two orthogonal upper and lower layers, is tied to the substrate 2 with a fastening tool 7, and the whole is constructed as one piece.
第２図に示す実施例の魚礁は直方体形の格子状
をなす枠体１の内部に割石３を充填して石詰礁４
となし、その下面に上下２層の並列するコンクリ
ート管５を集束してなる２群の重錘６，６を緊結
具７で結びつけ全体を一体となし構成してある。 The fish reef of the embodiment shown in FIG.
Two groups of weights 6, 6 formed by bundling concrete pipes 5 arranged in upper and lower layers in parallel on the lower surface thereof are connected by a fastening tool 7, and the whole is constructed as one piece.
管体は両端が開口したコンクリートポール、パ
イル、ヒユーム管あるいは鋼管等の高重量のもの
が用いられ、その断面形状は四角形、多角形であ
つてもよい。枠体はプラスチツク、繊維強化プラ
スチツク（FRP）、金属等を素材とし、格子状、
網状あるいは孔あき板等の形となし用いる。着床
体は割石のほか、プラスチツク管の切断片等の塊
状片を用いることもある。なお、コンクリート基
板等は必要に応じ管体の上部あるいは下部に随時
取り付けできる。 The pipe body is a heavy one such as a concrete pole, a pile, a humid pipe, or a steel pipe with open ends, and its cross-sectional shape may be rectangular or polygonal. The frame is made of plastic, fiber-reinforced plastic (FRP), metal, etc., and has a lattice shape,
Used in the form of a net or perforated plate. In addition to broken stones, chunks such as cut pieces of plastic tubes may also be used as implantation bodies. In addition, a concrete substrate etc. can be attached to the upper or lower part of the pipe body as needed.
作用および考案の効果
この考案は以上の構成からなる。管体は重錘と
して機能して、魚礁に沈設時の安定性を付与す
る。同時に管体内部および相互間に魚貝類の生息
に好適な空間を形成し、成体を蝟集せしめること
ができる。従つて、上部の石詰礁部分の稚仔体を
着床、蝟集せしめる作用と相俟つて、魚礁全体と
して優れた魚礁機能を発現する。Action and Effects of the Device This device consists of the above-mentioned structure. The tube functions as a weight, giving stability to the reef when it is submerged. At the same time, a space suitable for the inhabitation of fish and shellfish is formed inside the tube bodies and between them, and adults can be collected therein. Therefore, in combination with the effect of allowing the juvenile bodies in the upper stone reef part to settle and collect, the reef as a whole exhibits an excellent reef function.
以上の通りこの魚礁は魚礁としての機能が優れ
ている。また、重錘となる管体はコンクリート
製、あるいは鋼製のものが低コストで自由に入手
できるので、魚礁を低コストでつくることができ
る。 As mentioned above, this fish reef has an excellent function as a fish reef. In addition, since the weight tubes are made of concrete or steel and are freely available at low cost, fish reefs can be constructed at low cost.
第１図、第２図はそれぞれ実施例の魚礁の斜視
図である。
１……枠体、２……コンクリート基板、３……
割石、４……石詰礁、５……コンクリート管、６
……重錘、７……緊結具。
FIGS. 1 and 2 are perspective views of fish reefs according to embodiments, respectively. 1... Frame body, 2... Concrete substrate, 3...
Split stone, 4... Ishizume reef, 5... Concrete pipe, 6
... Weight, 7... Binding tool.
Claims (1)
錘となるべき管体を取り付け一体に構成してなつ
たことを特徴とする魚礁。 A fish reef is characterized by an integral structure in which a tube body that serves as a weight is attached to the lower part of a frame body whose inside is filled with lumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986014850U JPH046539Y2 (en) | 1986-02-04 | 1986-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986014850U JPH046539Y2 (en) | 1986-02-04 | 1986-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62128756U JPS62128756U (en) | 1987-08-14 |
| JPH046539Y2 true JPH046539Y2 (en) | 1992-02-21 |
Family
ID=30805227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986014850U Expired JPH046539Y2 (en) | 1986-02-04 | 1986-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046539Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014000002A (en) * | 2012-06-15 | 2014-01-09 | Kubota Corp | Growing reef for spiny lobsters |
-
1986
- 1986-02-04 JP JP1986014850U patent/JPH046539Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62128756U (en) | 1987-08-14 |
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