JPH0296867U - - Google Patents
Info
- Publication number
- JPH0296867U JPH0296867U JP1989006314U JP631489U JPH0296867U JP H0296867 U JPH0296867 U JP H0296867U JP 1989006314 U JP1989006314 U JP 1989006314U JP 631489 U JP631489 U JP 631489U JP H0296867 U JPH0296867 U JP H0296867U
- Authority
- JP
- Japan
- Prior art keywords
- spawning
- reef
- spawning reef
- fish spawning
- fish
- 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 13
- 241000238366 Cephalopoda Species 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel 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
第１図乃至第４図は本考案の魚類産卵礁単体を
示す斜視図、正面図、縦断正面図、第５図乃至第
７図は本考案の組合わせ魚類産卵礁の全体斜視図
、同組合わせ魚類産卵礁に適用する一段目の魚類
産卵礁単体の平面配置図、同二段目の魚類産卵礁
礁単体の平面配置図、第８図は同魚類産卵礁礁に
適用する基礎枠を示す平面図、第９図は従来の魚
類産卵礁単体におけるヤリイカ産卵付着状態を示
した斜視図、第１０図は本考案の魚類産卵礁単体
におけるヤリイカ産卵付着状態を示した斜視図で
ある。
符号の名称は以下の通りである。１……鋼製支
柱、２……天井プレート、２ａ……産卵棚、３…
…底部プレート、４……産卵用斜行プレート、４
ａ……斜行プレート屈曲端、５……着座部、６…
…基礎枠、６１，６１……基礎枠材、６２，６２
……繋合材、６３，６３……底プレート、Ａ１…
…魚礁単体、Ｂ１……空間部。
Figures 1 to 4 are perspective views, front views, and longitudinal front views showing the single fish spawning reef of the present invention, and Figures 5 to 7 are overall perspective views of the combined fish spawning reef of the present invention, and the same group. Figure 8 shows the plan layout of the single fish spawning reef in the first tier applied to the combined fish spawning reef, the plan layout diagram of the single fish spawning reef in the second tier, and Figure 8 shows the basic frame applied to the same fish spawning reef. FIG. 9 is a plan view, and FIG. 9 is a perspective view showing the state of spawning porpoise squid attached to a single conventional fish spawning reef. FIG. 10 is a perspective view showing the state of spawning porpoise squid adhering to a single fish spawning reef of the present invention. The names of the codes are as follows. 1... Steel prop, 2... Ceiling plate, 2a... Spawning shelf, 3...
...Bottom plate, 4...Diagonal plate for spawning, 4
a... Oblique plate bent end, 5... Seating portion, 6...
...Foundation frame, 61,61...Foundation frame material, 62,62
...Joining material, 63,63...Bottom plate, A1 ...
...Fish reef alone, B 1 ...Space part.
Claims (1)
井プレートを配し、下部には底部プレートを配置
させる他、これら天井プレートと底部プレートと
の間に所定傾斜角で産卵用斜行プレートを配設し
た構成にしたことを特徴とする魚類産卵礁単体。 (2) 請求項(1)記載の魚類産卵礁において、産卵
礁本体は高さ、幅並びに奥行きが１００〜６０cm
程度の立方状とし、また、産卵用斜行プレートは
２０乃至４５度、好ましくは約３０度の傾斜角度
で配設されていることを特徴とする魚類産卵礁単
体。 (3) 請求項(1)記載の魚類産卵礁単体を複数個有
機的に組合わせて構成したことを特徴とする魚類
産卵礁。[Scope of Claim for Utility Model Registration] (1) A ceiling plate is arranged on the upper part of the spawning reef body in which pillars are arranged in a cubic shape, and a bottom plate is arranged at the bottom, and a specified space is provided between the ceiling plate and the bottom plate. A single fish spawning reef characterized by having a configuration in which oblique spawning plates are arranged at an inclined angle. (2) In the fish spawning reef described in claim (1), the spawning reef body has a height, width, and depth of 100 to 60 cm.
1. A single fish spawning reef, characterized in that it has a cubic shape, and the oblique spawning plates are arranged at an inclination angle of 20 to 45 degrees, preferably about 30 degrees. (3) A fish spawning reef characterized by being constructed by organically combining a plurality of single fish spawning reefs as set forth in claim (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989006314U JPH0296867U (en) | 1989-01-23 | 1989-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989006314U JPH0296867U (en) | 1989-01-23 | 1989-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0296867U true JPH0296867U (en) | 1990-08-01 |
Family
ID=31210418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989006314U Pending JPH0296867U (en) | 1989-01-23 | 1989-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0296867U (en) |
-
1989
- 1989-01-23 JP JP1989006314U patent/JPH0296867U/ja active Pending