JPH0412853U - - Google Patents
Info
- Publication number
- JPH0412853U JPH0412853U JP1990054839U JP5483990U JPH0412853U JP H0412853 U JPH0412853 U JP H0412853U JP 1990054839 U JP1990054839 U JP 1990054839U JP 5483990 U JP5483990 U JP 5483990U JP H0412853 U JPH0412853 U JP H0412853U
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- top plate
- flounder
- plate
- 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.)
- Pending
Links
- 241000251468 Actinopterygii Species 0.000 claims description 6
- 238000009395 breeding Methods 0.000 claims description 3
- 230000001488 breeding effect Effects 0.000 claims description 3
- 230000035755 proliferation Effects 0.000 claims description 3
- 241001282110 Pagrus major Species 0.000 claims 5
- 241000269908 Platichthys flesus Species 0.000 claims 5
- 230000001902 propagating effect Effects 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 241000276425 Xiphophorus maculatus Species 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
第１図は本考案の一つの実施例に係る増殖用魚
礁の斜視図、第２図ａならびにｂはそれぞれ第１
図の頂板ならびに底板を示し、ａは頂板の平面図
、ｂは底面の平面図、第３図は第１図のＡ−Ａ線
断面図である。
符号１……増殖礁構造体、２……頂板、２ａ…
…嵌入孔、３……底板、３ａ……嵌入孔、４……
柱板、４ａ……上端部、４ｂ……下端部、５……
脚部、５ａ，５ｂ……ボルト穴、６ａ，６ｂ，６
ｃ，６ｄ……ボルト穴、７……取付け部材、８…
…板状増殖体、１０ａ，１０ｂ……開口部、１１
……流路。
FIG. 1 is a perspective view of a fish reef for breeding according to one embodiment of the present invention, and FIGS.
The top plate and bottom plate shown in the figure are shown; a is a plan view of the top plate, b is a plan view of the bottom surface, and FIG. 3 is a sectional view taken along the line A--A in FIG. 1. Code 1...Proliferation reef structure, 2...Top plate, 2a...
...Inset hole, 3...Bottom plate, 3a...Inset hole, 4...
Pillar plate, 4a...upper end, 4b...lower end, 5...
Legs, 5a, 5b...Bolt holes, 6a, 6b, 6
c, 6d...Bolt hole, 7...Mounting member, 8...
... Platy proliferation, 10a, 10b... Opening, 11
...Flow path.
Claims (1)
ぞれ開口部を具えた板状の頂板ならびに底板との
間に繊維体を網目状に形成した板状増殖体をそれ
ぞれ側部に具えた複数個の柱板を前記頂板ならび
に前記底板の周辺方向に向つて放射状に配置して
円錐台状若しくは角錐台状に構成するように、前
記頂板ならびに前記底板に設けられた各嵌入孔に
前記柱板の上端部ならびに下端部を嵌入すると共
に、前記頂板ならびに前記底板の取付け部に取付
け部材を接着剤を介して接着し、かつボルトナツ
ト等の固定手段により固定してなることを特徴と
するマダイ、ヒラメ等の増殖用魚礁。 ２ 前記頂板ならびに底板が角型形状若しくは円
型形状である請求項１記載のマダイ、ヒラメ等の
増殖用魚礁。 ３ 前記開口部が角型形状若しくは円型形状であ
る請求項１または２記載のマダイ、ヒラメ等の増
殖用魚礁。 ４ 前記板状増殖体が５〜３０mmの長さのパイル
を網目に植毛したものである請求項１，２または
３記載のマダイ、ヒラメ等の増殖用魚礁。 ５ 前記取付け部材を頂板の表面ならびに底板の
表面と裏面の取付け部に配置したものである請求
項１，２，３または４記載のマダイ、ヒラメ等の
増殖用魚礁。[Claims for Utility Model Registration] 1. A plate-like proliferation body in which fibrous bodies are formed in a network between a top plate and a bottom plate, each having an opening in the center spaced apart from each other. The top plate and the bottom plate are provided with a plurality of pillar plates, each provided on a side thereof, arranged radially toward the periphery of the top plate and the bottom plate to form a truncated cone shape or a truncated pyramid shape. The upper and lower ends of the pillar plates are fitted into each of the insertion holes, and mounting members are bonded to the mounting portions of the top plate and the bottom plate via adhesive, and fixed by fixing means such as bolts and nuts. A fish reef for breeding red sea bream, flounder, etc., which is characterized by: 2. A fish reef for propagating red sea bream, flounder, etc. according to claim 1, wherein the top plate and the bottom plate have a square shape or a circular shape. 3. The fish reef for breeding red sea bream, flounder, etc. according to claim 1 or 2, wherein the opening has a square shape or a circular shape. 4. A fish reef for propagating red sea bream, flounder, etc. according to claim 1, 2 or 3, wherein the plate-like propagation bodies are made of piles with a length of 5 to 30 mm planted in a mesh. 5. A fish reef for propagating red sea bream, flounder, etc. according to claim 1, 2, 3, or 4, wherein the mounting members are disposed at the mounting portions on the surface of the top plate and the front and back surfaces of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990054839U JPH0412853U (en) | 1990-05-25 | 1990-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990054839U JPH0412853U (en) | 1990-05-25 | 1990-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0412853U true JPH0412853U (en) | 1992-01-31 |
Family
ID=31577259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990054839U Pending JPH0412853U (en) | 1990-05-25 | 1990-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412853U (en) |
-
1990
- 1990-05-25 JP JP1990054839U patent/JPH0412853U/ja active Pending
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