CN207011521U - Artificial fishing bank - Google Patents
Artificial fishing bank Download PDFInfo
- Publication number
- CN207011521U CN207011521U CN201720427915.XU CN201720427915U CN207011521U CN 207011521 U CN207011521 U CN 207011521U CN 201720427915 U CN201720427915 U CN 201720427915U CN 207011521 U CN207011521 U CN 207011521U
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- CN
- China
- Prior art keywords
- fishing bank
- reef
- reef piece
- piece
- rib
- 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.)
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Classifications
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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
A kind of artificial fishing bank, belong to technical field of aquaculture equipment, described fishing bank includes reef piece and the rib of more than 8, it is parallel staggered relatively above and below described reef piece, and more than vertical range 10cm between reef piece two-by-two, reef piece diameter from top to bottom becomes big successively, is supported two-by-two between reef piece by being fixed on the top-down slant edge in reef piece edge, and the maximum drift angle of two relative rib compositions is 20 160 degree.The rib that the utility model setting foreign steamer is more than 8, improves the resistance to wave impact performance of taper umbrella artificial fishing bank, so that current can conduct upwards along umbrella-shaped structure, and wave does not have impetus in such a configuration, is resistant to 1m/s 3m/s trends.And stability is good in the seawater for the utility model fishing bank, can solve fishing bank in the prior art with single placement and stack placement so as to cause the not smooth technical problem of current.
Description
Technical field
The invention belongs to aquaculture field, more particularly to a kind of artificial fishing bank.
Background technology
Artificial fishing bank is people in the big marine structure set by science reconnaissance, it is intended to improves marine ecosystem ring
Border, for the aggregation of the aquatiles such as fish, forage, breeding, grow, keep away enemy necessary, safe habitat is provided, to reach
Protection, propagation fishery resources and the purpose for improving catch.Artificial fishing bank can also change the flow direction and flow velocity of ocean current, make its production
Raw ascending eddy and back body eddy etc. so that the nutrient salts in seabed are dug and spread, and make the abundant nutriment in seabed with
Ocean current to be sent in each layer of water body, so that the distribution of nutriment significantly improves in seawater, attract the water such as fish
Raw biology comes to look for food, is detained, and the aquatile such as fish formed compares the fishing operation place of concentration and stabilization.Artificial fishing
After reef is set in seabed, acted on by external force such as ripple, streams, it is necessary to keep stable, do not dug, do not slide by punching, it is overturning-free, especially
Breed the sea reef monomer of sea cucumber, Bao etc., it is desirable to can resistant function in external force thereon, without destroying, and offer
The area of the attachments such as bigger sea cucumber, Bao.But space is small if the excessively complexity of the shape, structure if reefs, attached biomass
Greatly, oxygen can be caused insufficient, illumination is also weak, is unfavorable for its life.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of artificial fishing bank, and fishing bank of the present invention is steady in submarine structure
It is fixed, and current are penetrating, grown beneficial to biological attachment.
The utility model is achieved by the following technical solution：
A kind of artificial fishing bank, described fishing bank include reef piece and the rib of more than 8, parallel relative above and below described reef piece
Place, and more than vertical range 10cm between reef piece two-by-two, reef piece diameter from top to bottom become big successively, lead to two-by-two between reef piece
Cross and be fixed on the top-down slant edge support in reef piece edge.The maximum drift angle of two relative rib compositions is 20-160 degree；
Further, the vertical high 1.0-5.0m of the fishing bank monomer, reef piece spacing 10-50cm.
Further, described reef piece is disc, disc or circle basket shape.
Further, described rib grows nethermost more than reef piece 1m.
Further, when seabed is mud bottom, bottom reef piece projected area is greater than 10m2, otherwise easily become silted up into seabed.
The put-on method of the fishing bank, waters current size and the difference of substrate are placed according to artificial fishing bank, design two
Relative to prismatic into maximum drift angle size, the small substrate of current is soft, and maximum drift angle sets big；The big substrate of current is hard, maximum drift angle
Set small；By below the fishing bank rib be embedded to seabed, suitable depth of water 5-50m, if sandstone seabed, is landed with rib, then fishing
The distance in reef monomer bottom reef piece and seabed is in more than 0.5m；During if in setting fishing bank on mud soil, there is compaction subsiding
Problem, ground pressure should be reduced, with the unilateral contact ground of reef.Fishing bank monomer does not produce slip and overturned.
The beneficial effect of the present invention compared with prior art
The rib that the utility model setting foreign steamer is more than 8, improves the resistance to wave impact performance of taper umbrella artificial fishing bank monomer, with
Just current can conduct upwards along umbrella-shaped structure, and wave does not have impetus in such a configuration, is resistant to 1m/
S-3m/s trends.
Because the utility model fishing bank sets the rib (being referred to as pin) of more than 8 to land, stability is good in the seawater,
Can solve fishing bank in the prior art with single placement and stack placement so as to cause the not smooth technical problem of current.
Brief description of the drawings
Fig. 1 the utility model structure diagrams：1st, reef piece, 2, rib.
Embodiment
The technical solution of the utility model is further explained below by embodiment, but protection of the present utility model
Scope is not by any limitation in form of embodiment.
Embodiment
A kind of artificial fishing bank, as shown in figure 1, described fishing bank includes 3 reef pieces 1 and 8 ribs 2, it can also be set
The reef piece of its quantity and the rib of more than 8, rib is more, and fishing bank monomer is more firm in the seawater.It is parallel relative above and below described reef piece
Place, and vertical range 25cm between reef piece, the distance can be configured according to the depth of seawater two-by-two, spacing gets over mass-flow
It is more unimpeded.Reef piece diameter from top to bottom becomes big successively, top-down tiltedly by being fixed on reef piece edge between reef piece two-by-two
Rib supports.Two relative to prismatic into maximum drift angle be 60 degree, described rib grows nethermost reef piece 1.2m.Described reef piece
It is disc, reinforced concrete structure (HPB235 reinforcing bars, 52.5 cement).It is placed on Qingdao Huangdao District Lang Ya towns dining hall in Buddhist temple island annex sea
Domain, the marine site water visit 10m, wave height 3m, the 2m of wavelength 7,7 seconds cycles, trend l m/s, sandy domain.Artificial fishing bank is set in seabed
After putting 2 years, keep stable, do not slide, do not overturn, do not destroy, and adhere to more sea cucumber, abalone.
Claims (5)
1. a kind of artificial fishing bank, it is characterised in that described fishing bank includes reef piece and the rib of more than 8, and described reef piece is flat up and down
Row is staggered relatively, and more than vertical range 10cm between reef piece two-by-two, reef piece diameter from top to bottom become big successively, two-by-two reef piece
Between supported by being fixed on the top-down slant edge in reef piece edge, the maximum drift angles of two relative ribs compositions are 20-160 degree.
2. a kind of artificial fishing bank according to claim 1, it is characterised in that the vertical high 1.0-5.0m of the fishing bank, reef piece
Spacing 10-50cm.
A kind of 3. artificial fishing bank according to claim 1, it is characterised in that described reef piece be disc, disc or
Circle basket shape.
A kind of 4. artificial fishing bank according to claim 1, it is characterised in that described rib grow nethermost reef piece 1m with
On.
5. a kind of artificial fishing bank according to claim 1, it is characterised in that when the seabed for launching the artificial fishing bank is mud
During bottom, bottom reef piece projected area is greater than 10m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427915.XU CN207011521U (en) | 2017-04-22 | 2017-04-22 | Artificial fishing bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427915.XU CN207011521U (en) | 2017-04-22 | 2017-04-22 | Artificial fishing bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207011521U true CN207011521U (en) | 2018-02-16 |
Family
ID=61460814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720427915.XU Active CN207011521U (en) | 2017-04-22 | 2017-04-22 | Artificial fishing bank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207011521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018937A (en) * | 2017-04-22 | 2017-08-08 | 中国水产科学研究院黄海水产研究所 | A kind of proliferous type umbrella artificial marine habitat monomer |
-
2017
- 2017-04-22 CN CN201720427915.XU patent/CN207011521U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018937A (en) * | 2017-04-22 | 2017-08-08 | 中国水产科学研究院黄海水产研究所 | A kind of proliferous type umbrella artificial marine habitat monomer |
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