CN105340797A - Artificial fish reef - Google Patents
Artificial fish reef Download PDFInfo
- Publication number
- CN105340797A CN105340797A CN201510746161.XA CN201510746161A CN105340797A CN 105340797 A CN105340797 A CN 105340797A CN 201510746161 A CN201510746161 A CN 201510746161A CN 105340797 A CN105340797 A CN 105340797A
- Authority
- CN
- China
- Prior art keywords
- fish shelter
- artificial fish
- lifting body
- main body
- body structure
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- 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
Abstract
The invention discloses an artificial fish reef. The artificial fish reef comprises a fish reef body, on which lifting body structures are arranged. The artificial fish reef has following advantages: the reef is kept stable within the certain range of a sandy foundation in the river mouth area and is not excavated and sunken; water permeability is preserved; and the artificial fish reef is suitably thrown in different water depths so that a seabed ecological environment is better maintained.
Description
Technical field
The present invention relates to fish shelter technical field, especially relate to a kind of artificial fish shelter.
Background technology
Owing to making resource failure to the overfishing of marine fishery resources, long-term high density mariculture also causes varieties of resources single, also can increase the weight of the pollution to marine environment, accelerates the degeneration of marine ecosystems and the further exhaustion of marine fishery resources.And the construction of artificial fish shelter increases for guarantee sea fishery, protecting and improving the marine eco-environment has very important effect.
But throw in artificial fish shelter on the argillo arenaceous ground of Hekou Area, the current disorder around fish shelter causes local to rush pick, and fish shelter can sink gradually, causes artificial fish shelter to be thrown in and is shortly buried.Therefore how to prevent artificial fish shelter from burying in the pick of silt quality ground upper punch, become problem demanding prompt solution.
Summary of the invention
The object of this invention is to provide a kind of aerofoil profile base artificial fish shelter that fish shelter can be made on the argillo arenaceous ground of Hekou Area to keep stable.
Technical solution of the present invention is: a kind of artificial fish shelter, comprises fish shelter main body, and described fish shelter main body is provided with lifting body structure.
Fish shelter main body is arranged lifting body structure, when current flow through lifting body structure, lifting body superstructure flow rate of water flow is greater than below flow rate of water flow, and lifting body structure produces lift upwards, because the speed of current is constantly in change, the lift that lifting body structure produces is also in continuous change, when gravity is greater than lift and buoyancy sum, artificial fish shelter sinks, when gravity is less than lift and buoyancy sum, artificial fish shelter is upwards lifted, and fish shelter main body keeps stable on argillo arenaceous ground in certain limit.
Below described fish shelter main body, be provided with buttress, described lifting body vibrational power flow is above buttress.Buttress can insert in argillo arenaceous ground, keeps the effect of the energy lateral force resisting of fish shelter main body, is not flushed away.
Described fish shelter main body comprises permeable support, and described buttress is arranged on permeable frame bottom.Permeable support can make fish shelter main body maintain in appropriate depth, and can alleviate resistance to water-flow.
Described permeable support is provided with described lifting body structure.Permeable support can be made also to remain on certain depth, be conducive to fish shelter main body forms suitable micro-ecological environment fast.
In the vertical cross-section of described lifting body structure, the length of its upper curve or broken line is greater than the length of lower curve or straight line.When current are by lifting body structure, the flow rate of water flow flowing through upper surface is greater than the flow rate of water flow flowing through lower surface, easily produces lift effect.
Advantage of the present invention is: keep stable on the argillo arenaceous ground of Hekou Area in certain limit, there will not be punching pick sinking phenomenon, and can keep certain water penetration, be adapted at different water depth and throw in, better maintain seabed ecotope.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the embodiment of the present invention 1;
Accompanying drawing 2 is the end view of the embodiment of the present invention 1;
Accompanying drawing 3 is the enlarged drawing in A portion in Fig. 1;
Accompanying drawing 4 is lifting body structure vertical cutaway view in the embodiment of the present invention 1;
Accompanying drawing 5 is lifting body structure vertical cutaway view in the embodiment of the present invention 1;
Accompanying drawing 6 is the structural representation of the embodiment of the present invention 2;
Accompanying drawing 7 is the end view of the embodiment of the present invention 2;
Accompanying drawing 8 is the structural representation of the embodiment of the present invention 3;
Accompanying drawing 9 is the end view of the embodiment of the present invention 3;
Accompanying drawing 10 is the structural representation of the embodiment of the present invention 4;
Accompanying drawing 11 is the end view of the embodiment of the present invention 4
1, fish shelter main body, 2, lifting body structure, 3, permeable support, 4, ground, 5, buttress.
Embodiment
Embodiment:
Consult Fig. 1-5, for a kind of artificial fish shelter, comprise the fish shelter main body 1, lifting body structure 2 and the buttress 5 that are provided with permeable support 3, wherein permeable support 3 is positioned at the bottom of fish shelter main body 1, lifting body structure 2 is arranged on the bottom of permeable support 3, and buttress 5 is arranged on the bottom of lifting body structure 2.
Under gravity, buttress 5 is imbedded in the ground 4 of argillo arenaceous gradually, arrive certain depth and keep stable, current produce lift upwards in artificial fish shelter lifting body structure 2, because the speed of current is constantly in change, the lift that lifting body structure 2 produces is also in continuous change, when gravity is greater than lift and buoyancy sum, artificial fish shelter sinks, when gravity is less than lift and buoyancy sum, artificial fish shelter is upwards lifted, and fish shelter main body 1 keeps stable on argillo arenaceous ground 4 in certain limit.Permeable support 3 is frame-like structures, facilitates permeable, and can improve the distance of fish shelter main body 1 distance from bottom ground 4, conveniently under the suitable depth of water, forms good micro-ecological environment.
Consult Fig. 3, lifting body structure 2 is placed along permeable support 3 both sides are vertical with water (flow) direction respectively, and in its vertical cross-section, upper curve size is greater than bottom straight-line dimension.Consult Fig. 4, be the vertical cross-section diagram of another kind of lifting body structure 2, its upper curve size is greater than lower curve size.Consult Fig. 5, be the vertical cross-section diagram of another lifting body structure 2, the size of its top broken line is greater than the size of bottom straight line.
Embodiment 2:
Consult Fig. 6-7, for another kind of artificial fish shelter, comprise the fish shelter main body 1, lifting body structure 2 and the buttress 5 that are provided with permeable support 3, wherein permeable support 3 is positioned at the bottom of fish shelter main body 1, lifting body structure 2 is arranged on the both sides, front and back of permeable support 3, and buttress 5 is arranged on the bottom of lifting body structure 2.Other technologies feature is identical with embodiment 1, does not repeat them here.
Embodiment 3:
Consult Fig. 8-9, for a kind of artificial fish shelter, comprise the fish shelter main body 1, lifting body structure 2 and the buttress 5 that are provided with permeable support 3, wherein permeable support 3 is positioned at the bottom of fish shelter main body 1, lifting body structure 2 is arranged on the left and right sides of permeable support 3, and buttress 5 is arranged on the bottom of lifting body structure 2.Other technologies feature is identical with embodiment 1, does not repeat them here.
Embodiment 4:
Consult Figure 10-11, for a kind of artificial fish shelter, comprise the fish shelter main body 1, lifting body structure 2 and the buttress 5 that are provided with permeable support 3, wherein permeable support 3 is positioned at the bottom of fish shelter main body 1, lifting body structure 2 is arranged on the left and right sides of fish shelter main body 1, and buttress 5 is arranged on the bottom of lifting body structure 2.Other technologies feature is identical with embodiment 1, does not repeat them here.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and this embodiment is also not used to limit the scope of the claims of the present invention, and the equivalence that all the present invention of disengaging do is implemented or changed, and all should be contained in the scope of the claims of this case.
Claims (5)
1. an artificial fish shelter, comprises fish shelter main body, it is characterized in that: in described fish shelter main body, be provided with lifting body structure.
2. a kind of artificial fish shelter according to claim 1, is characterized in that: the below of described fish shelter main body is provided with buttress, and described lifting body vibrational power flow is above buttress.
3. a kind of artificial fish shelter according to claim 1 and 2, is characterized in that: described fish shelter main body comprises permeable support, and described buttress is arranged on the bottom of permeable support.
4. a kind of artificial fish shelter according to claim 3, is characterized in that: on described permeable support, be provided with described lifting body structure.
5. a kind of artificial fish shelter according to claim 1 and 2, is characterized in that: in the vertical cross-section of described lifting body structure, and the length of its upper curve or broken line is greater than the length of lower curve or straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746161.XA CN105340797B (en) | 2015-11-04 | 2015-11-04 | Artificial fish reef |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746161.XA CN105340797B (en) | 2015-11-04 | 2015-11-04 | Artificial fish reef |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105340797A true CN105340797A (en) | 2016-02-24 |
| CN105340797B CN105340797B (en) | 2020-04-28 |
Family
ID=55317087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510746161.XA Active CN105340797B (en) | 2015-11-04 | 2015-11-04 | Artificial fish reef |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105340797B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011135787A (en) * | 2009-12-25 | 2011-07-14 | Nippon Gyojo System Kk | Artificial fishing bank |
| CN102388830A (en) * | 2011-12-06 | 2012-03-28 | 中国水产科学研究院黄海水产研究所 | Multi-layer composite type propagating reef |
| CN103109760A (en) * | 2013-02-05 | 2013-05-22 | 大连海洋大学 | Fishing rock suitable for sand substrates |
| CN203040412U (en) * | 2012-12-17 | 2013-07-10 | 北京菲迪威尔科技有限公司 | Novel artificial fish reef |
| CN104097742A (en) * | 2013-04-05 | 2014-10-15 | 青岛科技大学 | Twin-hull ship with hydroflap stabilizing device |
| CN204518866U (en) * | 2015-03-13 | 2015-08-05 | 烟台市水产研究所 | A kind of applicable argillo arenaceous seabed and be easy to marine organisms attachment artificial fish shelter |
-
2015
- 2015-11-04 CN CN201510746161.XA patent/CN105340797B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011135787A (en) * | 2009-12-25 | 2011-07-14 | Nippon Gyojo System Kk | Artificial fishing bank |
| CN102388830A (en) * | 2011-12-06 | 2012-03-28 | 中国水产科学研究院黄海水产研究所 | Multi-layer composite type propagating reef |
| CN203040412U (en) * | 2012-12-17 | 2013-07-10 | 北京菲迪威尔科技有限公司 | Novel artificial fish reef |
| CN103109760A (en) * | 2013-02-05 | 2013-05-22 | 大连海洋大学 | Fishing rock suitable for sand substrates |
| CN104097742A (en) * | 2013-04-05 | 2014-10-15 | 青岛科技大学 | Twin-hull ship with hydroflap stabilizing device |
| CN204518866U (en) * | 2015-03-13 | 2015-08-05 | 烟台市水产研究所 | A kind of applicable argillo arenaceous seabed and be easy to marine organisms attachment artificial fish shelter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105340797B (en) | 2020-04-28 |
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