CN2764150Y - Artificial fish shelter for propagation - Google Patents
Artificial fish shelter for propagation Download PDFInfo
- Publication number
- CN2764150Y CN2764150Y CNU2005200888546U CN200520088854U CN2764150Y CN 2764150 Y CN2764150 Y CN 2764150Y CN U2005200888546 U CNU2005200888546 U CN U2005200888546U CN 200520088854 U CN200520088854 U CN 200520088854U CN 2764150 Y CN2764150 Y CN 2764150Y
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- CN
- China
- Prior art keywords
- tetrahedron
- utility
- model
- fish
- propagation
- 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 - Fee Related
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- 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
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- Artificial Fish Reefs (AREA)
Abstract
The utility model provides a propagation-type artificial fish reef for fish stocks, which is composed of a tetrahedron with a framework structure and suspension rings, wherein the front and the back parts and the left and the right parts of the tetrahedron are in full symmetry; two oblong windows are respectively arranged on the two oblong side walls of the tetrahedron; a plurality of square caves and circular caves are arranged on the inner and the outer surfaces of the side walls of the tetrahedron; two suspension rings are arranged above opposite angles on the tetrahedron The utility model has the advantages that the utility model has simple manufacturing process, low cost and small size; the placing position of the utility model in sea can be moved; sea water inside and outside of the reef can be changed, etc. The utility model can be widely used for the growth and the propagation of fish stocks liking rocky reefs and aquatic livestocks such as a sea cucumber, a sea urchin, an abalone, a crab, etc., and thus the utility model is favorable to the increase of the resource amount of the fish stocks liking rocky reefs and the aquatic livestocks.
Description
Technical field
The utility model relates to aquatic livestock propagation apparatus technical field, and particularly a kind of fish multiplication type artificial fish shelter is used for the living of coastal waters happiness cay type fish and sea cucumber, sea urchin, abalone, crab class, procreation and juvenile fish protection of resources.
Background technology
Artificial fish shelter is arranged on and marinely is used to improve the marine site ecotope, lures the fish gathering class, the propagation aquatile, improves the structure of catch.Artificial fish shelter in the past is mainly used in and lures the fish gathering class, and volume is big, and structure is single, and is arranged on marine good not removablely, and after after a while, because the effect of ocean current, the ooze that artificial fish shelter is usually deposited on every side buries, and causes reducing or the forfeiture fish-gathering effect.In addition, the artificial fish shelter structure is single, does not have fish to lay eggs and escapes the place of harmful animal with juvenile fish, can not play the effect of the protection and the propagation stock of fish.
Summary of the invention
The purpose of this utility model is intended to improve the deficiency of existing artificial fish shelter, and a kind of fish multiplication type artificial fish shelter that is suitable for the living of coastal waters happiness cay type fish and sea cucumber, sea urchin, abalone, crab class, procreation and juvenile fish protection of resources is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of fish multiplication type artificial fish shelter is made of the tetrahedron 1 and the suspension ring 5 of shaped as frame structure.It is characterized in that: all around of tetrahedron 1 is symmetry fully, on two sidewalls that are rectangle in the tetrahedron 1 a rectangle window 2 is arranged respectively; On the outside a plurality of square caves 3 and circular cave 4 are arranged in the sidewall of tetrahedron 1; On the diagonal angle above 1 two suspension ring 5 are being arranged on the tetrahedron.Fish multiplication type artificial fish shelter is to be made of the tetrahedron 1 of cement box-structure and reinforcing bar suspension ring 4.Two cubic windows 2 that tetrahedron 1 corresponding side walls is provided with make its seawater inside and outside reef under the effect of ocean current commutative; On the outside a plurality of square caves 3, circular cave 3 are arranged in tetrahedron 1 sidewall, be used for fish and lay eggs and escape harmful animal; The top of tetrahedron 1 is provided with 2 reinforcing bar suspension ring, is used for sinking establishing and moving.
The beneficial effects of the utility model are, have that technology is simple, multiple hole, advantage such as cost is low, volume is little, seawater is commutative inside and outside, the reef position-movable in marine sinking, can be widely used in living, multiplying of aquatic livestocks such as happiness cay type fish and sea cucumber, sea urchin, abalone, crab class, help increasing its stock number.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is a front view of the present utility model
Fig. 2 is an end view of the present utility model
Fig. 3 is a vertical view of the present utility model
Fig. 4 is the A-A cutaway view of Fig. 3
Fig. 5 is a stereogram of the present utility model
Among the figure, 1, tetrahedron, 2, window, 3, square cave, 4, circular cave, 5, suspension ring.
Embodiment
The utility model is prepare by concrete technology with cement, sand, stone and book, and evenly after the stirring, it is integrated poured to press mould, and with reinforcing bar suspension ring 5 one-shot formings that are inserted in the mould.The structure of fish multiplication type artificial fish shelter is to realize like this, on the diagonal angle of reinforcing bar suspension ring 5 on the tetrahedron 1 of frame type structure, rectangle window 2 is located at the centre of two sidewalls that are rectangle in the tetrahedron 1, and there are square cave 3 and circular cave 4 in the interior outside of tetrahedron 1.The length of tetrahedron 1 and wall thickness are respectively 1500mm, 1000mm, 1000mm and 280mm, and the length and width of rectangle window 2 is respectively 570mm, 420mm; Square cave in the sidewall of four sides on the outside has 34, circular cave has 8, its position can be with reference to Fig. 1-Fig. 5, the length of side and the degree of depth in square cave 3 are 130mm, the diameter and the degree of depth in circular cave 4 are 130mm, reinforcing bar suspension ring 2 can be that the common building reinforcing bar of 10mm is made with diameter, the diameter of reinforcing bar suspension ring 5 is 140mm, the length of suspension ring 5 bodies in framework is that 850mm cast back is by concrete normal maintenance method maintenance, 36-48 hour delivery, artificial fish shelter behind the delivery will be placed on open area, and carrying later in 30 days is to marine sinking.Use the special hanger sinking, be hung on the suspension ring of artificial fish shelter and carry out sinking, and balance in the seabed.The utility model sinking behind the aquaculture marine site, the living, multiply of aquatic livestocks such as some happiness cay type fish and sea cucumber, sea urchin, abalone, crab class, the living resources amount in fish shelter district increases, and can form good artificial fish shelter fishing ground.To improve the marine site ecotope, the protection aquatic resources, propagation fish very effective.
Claims (2)
1 one kinds of fish multiplication type artificial fish shelters, tetrahedron (1) and suspension ring (5) by the shaped as frame structure constitute, it is characterized in that, the all around of tetrahedron (1) is symmetry fully, (1) two sidewall of tetrahedron is provided with window (2), the outside is provided with square cave (3) and circular cave (4) in the sidewall of tetrahedron (1), is provided with suspension ring (5) on the diagonal angle of tetrahedron (1) top.
2, a kind of fish multiplication type artificial fish shelter according to claim 1 is characterized in that described suspension ring (5) are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200888546U CN2764150Y (en) | 2005-01-05 | 2005-01-05 | Artificial fish shelter for propagation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200888546U CN2764150Y (en) | 2005-01-05 | 2005-01-05 | Artificial fish shelter for propagation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2764150Y true CN2764150Y (en) | 2006-03-15 |
Family
ID=36167073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200888546U Expired - Fee Related CN2764150Y (en) | 2005-01-05 | 2005-01-05 | Artificial fish shelter for propagation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2764150Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358418C (en) * | 2006-03-21 | 2008-01-02 | 中国海洋大学 | Inkfish spawning reef |
| CN102293171A (en) * | 2011-06-29 | 2011-12-28 | 大连海洋大学 | Artificial sea cucumber fishing rock and manufacture method |
| CN102919165A (en) * | 2011-08-10 | 2013-02-13 | 大连金砣水产食品有限公司 | Artificial stichopus japonica reef |
| CN101637143B (en) * | 2009-08-25 | 2013-04-17 | 上海海洋大学 | Manual fish reef device of island-and-reef ocean fishing area and distribution method thereof |
| CN103250665A (en) * | 2013-05-10 | 2013-08-21 | 海阳富瀚海洋科技有限公司 | Fish reef structure group |
| CN103250664A (en) * | 2013-05-10 | 2013-08-21 | 海阳富瀚海洋科技有限公司 | Fish reef structure |
| CN104532790A (en) * | 2015-01-23 | 2015-04-22 | 安徽普氏生态环境工程有限公司 | Manufacture and construction process of concrete-prefabricated artificial fish nest protection slope |
| CN110720424A (en) * | 2019-11-15 | 2020-01-24 | 浙江大学 | Curtain type artificial downflow device combined with fish reef |
-
2005
- 2005-01-05 CN CNU2005200888546U patent/CN2764150Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358418C (en) * | 2006-03-21 | 2008-01-02 | 中国海洋大学 | Inkfish spawning reef |
| CN101637143B (en) * | 2009-08-25 | 2013-04-17 | 上海海洋大学 | Manual fish reef device of island-and-reef ocean fishing area and distribution method thereof |
| CN102293171A (en) * | 2011-06-29 | 2011-12-28 | 大连海洋大学 | Artificial sea cucumber fishing rock and manufacture method |
| CN102293171B (en) * | 2011-06-29 | 2013-04-24 | 大连海洋大学 | Artificial sea cucumber fishing rock and manufacture method |
| CN102919165A (en) * | 2011-08-10 | 2013-02-13 | 大连金砣水产食品有限公司 | Artificial stichopus japonica reef |
| CN103250665A (en) * | 2013-05-10 | 2013-08-21 | 海阳富瀚海洋科技有限公司 | Fish reef structure group |
| CN103250664A (en) * | 2013-05-10 | 2013-08-21 | 海阳富瀚海洋科技有限公司 | Fish reef structure |
| CN103250665B (en) * | 2013-05-10 | 2015-08-26 | 山东富瀚海洋科技有限公司 | A kind of fish reef structure group |
| CN103250664B (en) * | 2013-05-10 | 2016-01-06 | 山东富瀚海洋科技有限公司 | A kind of fish reef structure |
| CN104532790A (en) * | 2015-01-23 | 2015-04-22 | 安徽普氏生态环境工程有限公司 | Manufacture and construction process of concrete-prefabricated artificial fish nest protection slope |
| CN110720424A (en) * | 2019-11-15 | 2020-01-24 | 浙江大学 | Curtain type artificial downflow device combined with fish reef |
| CN110720424B (en) * | 2019-11-15 | 2020-11-24 | 浙江大学 | Curtain type artificial downflow device combined with fish reef |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |