CN108112521B - Multilayer artificial fish reef - Google Patents
Multilayer artificial fish reef Download PDFInfo
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- CN108112521B CN108112521B CN201711218751.0A CN201711218751A CN108112521B CN 108112521 B CN108112521 B CN 108112521B CN 201711218751 A CN201711218751 A CN 201711218751A CN 108112521 B CN108112521 B CN 108112521B
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- reef
- fish reef
- fish
- suspension
- rope
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 98
- 239000000725 suspension Substances 0.000 claims abstract description 35
- 239000011148 porous material Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 241001474374 Blennius Species 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 description 8
- 239000007787 solid Substances 0.000 description 6
- 241000269799 Perca fluviatilis Species 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 241001596950 Larimichthys crocea Species 0.000 description 3
- 241000347391 Umbrina cirrosa Species 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 208000028804 PERCHING syndrome Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
- A01K61/75—Artificial fishing banks or reefs floating
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
- A01K61/73—Artificial fishing banks or reefs assembled of components
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
- A01K61/78—Arrangements for sinking or mooring thereof
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Artificial Fish Reefs (AREA)
Abstract
The invention discloses a multilayer artificial fish reef, and aims to overcome the defects that the artificial fish reef has single function, the position distribution is dispersed after the fish reef is thrown into the seabed and is not beneficial to the gathering life of fish schools, and the fish reef can not provide bait for fish schools. The invention comprises a plurality of fish reef units which are enclosed into a circle, wherein each fish reef unit comprises a bottom sinking reef body and two suspension reef bodies which are sequentially connected together, floating bodies are respectively connected between the two suspension reef bodies and on the suspension reef body above the two suspension reef bodies, a plurality of communicating pipes are uniformly distributed and installed on the outer wall of each suspension reef body, the communicating pipes are obliquely arranged from top to bottom outwards, a plurality of storage grooves are formed in the outer wall of each communicating pipe, seaweed spores are placed in the storage grooves, end covers are hinged to openings of the lower ends of the communicating pipes, positioning seats are arranged at the lower ends of the communicating pipes, limiting support rods are hinged to the outer surfaces of the end covers, buffer balls are installed at the lower ends of the limiting support rods and abut against the positioning seats, pull wires are.
Description
Technical Field
The invention relates to a fish reef, in particular to a multilayer artificial fish reef.
Background
The Zhoushan is an important fishing ground in China, so that the seafood such as the large yellow croaker and the spotted maigre is once produced in a large amount, and in recent years, the marine ecological environment is damaged due to environmental pollution and transitional fishing, so that the large yellow croaker, the spotted maigre and other fishes are difficult to become fish flood. In order to retain and protect floating eggs of large yellow croaker, spotted maigre and the like, improve the survival rate of juvenile fish and proliferate fishery resources, artificial fish reefs are put into the sea. The artificial fish reef can improve the sea area ecological environment, builds the good environment that marine organism perched, for fish provide breed, growth, ask for the bait and shelter the place of enemy, consequently the input of artificial fish reef plays important effect to the development of marine fishery, but a lot of fish reefs that use now, the function is single, after the fish reef was put in and is sunk in the seabed, the position distribution is more dispersed, be unfavorable for the gathering life of shoal of fish, moreover, the fish reef can not provide the bait for the shoal of fish, be unfavorable for the perch of shoal of fish.
Disclosure of Invention
The invention overcomes the defects that the artificial fish reef has single function, the position distribution is dispersed after the fish reef is thrown into the seabed, the fish reef is not beneficial to the gathering life of fish shoals, and the fish reef can not provide baits for the fish shoals and is not beneficial to the inhabitation of the fish shoals.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a multilayer formula artificial fish reef, including a plurality of fish reef unit that encloses into the round, the fish reef unit is including the bottom of a river reef body and two suspension reefs that link together in proper order, all be connected with the body between two suspension reefs and on the suspension reefs of top, all be equipped with the chamber of perching on bottom of a river reef body and the suspension reefs, the communicating pipe that perch chamber intercommunication on a plurality of and the suspension reefs was installed to the equipartition on the suspension reefs outer wall, communicating pipe is from top to bottom outwards slope setting, be equipped with a plurality of thing grooves of putting on the communicating pipe outer wall, the thing inslot has placed the marine alga spore, communicating pipe lower extreme open position articulates there is the end cover, the communicating pipe lower extreme is equipped with the positioning seat, it has spacing branch to articulate on the end cover surface, the buffer ball is installed to spacing branch lower extreme, the buffer ball.
The artificial fish reef is formed by a plurality of fish reef units to form a fish reef group, so that the fish reef units are distributed in a centralized manner. After the artificial fish reef is thrown into the sea, the bottom sinking reef body sinks to the sea bottom, and the suspension reef body is suspended in the sea water under the buoyancy action of the floating body. The seaweed spores in the storage tank start to grow, the seaweed grows to be fully distributed on the suspension reefs, and meanwhile, the enclosed fish reef group forms a large sheltering place, so that a large inhabitation and breeding place is provided for fish groups. The end cover that articulates at communicating pipe lower extreme is being connected and is being acted as go-between, and the solid bait is connected to the lower extreme of acting as go-between, the solid bait can attract shoal of fish, hold the back that moves about of fixed bait in the hands of fish, act as go-between by the pulling, it can outwards pull out spacing branch lower extreme after pulling many times to act as go-between, thereby make spacing branch lose the support limiting displacement to the end cover, the end cover overturns downwards under the action of gravity, and place the interior bait whereabouts of communicating pipe, abundant food has been provided for the shoal of fish, be favorable to the gathering of shoal of fish, perch, breed, the shoal of fish can. The submerged reef body and the two suspended reefs form a three-layer fish reef group, and can provide habitat for fish groups living in different seawater depths. The multilayer artificial fish reef has various functions, is thrown into the seabed and then is enclosed into a circle, has concentrated position distribution, is favorable for gathering life of fish shoals, and can provide baits for the fish shoals and be favorable for the fish shoals to inhabit.
Preferably, a plurality of discharging pores penetrating into the communicating pipe are arranged on the outer wall of the communicating pipe and close to the lower end. Before the end cover is opened, the bait slowly falls out through the discharging pores to trap fish schools and provide food for the fish schools.
Preferably, the inner wall of the lower end of the communicating pipe is provided with a limiting block, the end cover abuts against the limiting block, and the hinged position of the limiting support rod and the end cover is close to the limiting block. The limiting block is arranged to facilitate limiting of the end cover.
Preferably, the lower end of the limiting support rod is connected with a positioning sleeve used for positioning the buffer ball, and a buffer spring is arranged between the buffer ball and the limiting support rod. The buffer ball connected to the lower end of the limiting support rod is abutted to the positioning seat more stably and reliably due to the arrangement of the buffer spring.
Preferably, the outer wall of the sunken reef body is provided with a plurality of radial inserted rods. The seabed topography is various, and the radial inserted bar is provided with and does benefit to the steady support of the reef body of sinking.
Preferably, rope nets are connected between the floating bodies on the same layer and between the suspension reefs on the same layer, each rope net comprises an inner ring rope, an outer ring rope and a radial rope, the fish reef unit is connected to the outer ring rope, and the radial ropes are radially connected between the fish reef unit and the inner ring rope. The arrangement of the rope net enables the floating bodies on the same layer and the suspension reefs on the same layer to be connected together, is convenient for the growth and attachment of the seaweeds and is beneficial to the inhabitation of fish stocks.
Preferably, the bottom sinking reef body is of a spherical concrete structure, and the suspension reef body is of a cylindrical structure made of plastic materials. The spherical concrete submerged fish reef is stable and reliable to support, and the plastic cylindrical suspension reef body is light in weight and good in floating effect.
Compared with the prior art, the invention has the beneficial effects that: the multilayer artificial fish reef has various functions, is thrown into the seabed and then is enclosed into a circle, has concentrated position distribution, is favorable for gathering life of fish shoals, and can provide baits for the fish shoals, thereby being favorable for the fish shoals to inhabit.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of the fish reef unit of the present invention;
FIG. 3 is an enlarged partial schematic view of the present invention;
in the figure: 1. the reef unit, 2, the reef body of sinking, 3, the suspension reef body, 4, the body, 5, perch chamber, 6, communicating pipe, 7, put the thing groove, 8, the marine alga spore, 9, the end cover, 10, the positioning seat, 11, spacing branch, 12, the buffering ball, 13, act as go-between, 14, solid bait, 15, bait, 16, ejection of compact pore, 17, the stopper, 18, radial inserted bar, 19, the inner circle rope, 20, the outer lane rope, 21, the footpath rope.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example (b): a multilayer artificial fish reef (see attached figures 1 to 3) comprises a plurality of fish reef units 1 which are enclosed into a circle, wherein each fish reef unit comprises a bottom reef body 2 and two suspension reef bodies 3 which are sequentially connected together through a stay cord, floating bodies 4 are connected between the two suspension reef bodies and on the suspension reef body above the two suspension reef bodies, habitat cavities 5 are respectively arranged on the bottom reef body and the suspension reef bodies, a plurality of communicating pipes 6 which are communicated with the habitat cavities on the suspension reef bodies are uniformly arranged on the outer wall of the suspension reef body, the communicating pipes are arranged in an inclined manner from top to bottom outwards, a plurality of storage grooves 7 are arranged on the outer wall of the communicating pipes, seaweed spores 8 are placed in the storage grooves, an end cover 9 is hinged to the opening position of the lower end of each communicating pipe, a positioning seat 10 is arranged at the lower end of each communicating pipe, a limiting support rod 11 is hinged to the outer surface of the end cover, a buffer, the lower end of the pull wire is connected with a solid bait 14, and a bait 15 is placed in the communicating pipe. A plurality of discharging pores 16 which penetrate into the communicating pipe are arranged on the outer wall of the communicating pipe and are close to the lower end. A limiting block 17 is arranged on the inner wall of the lower end of the communicating pipe, the end cover abuts against the limiting block, and the hinged position of the limiting support rod and the end cover is close to the limiting block. The lower end of the limit supporting rod is connected with a positioning sleeve used for positioning the buffer ball, and a buffer spring is arranged between the buffer ball and the limit supporting rod. The outer wall of the sinking reef body is provided with a plurality of radial inserted rods 18. Rope nets are connected between the floating bodies on the same layer and between the suspension reefs on the same layer, each rope net comprises an inner ring rope 19, an outer ring rope 20 and a radial rope 21, the fish reef units are connected to the outer ring ropes, and the radial ropes are radially connected between the fish reef units and the inner ring ropes. The bottom sinking reef body is of a spherical concrete structure, and the suspension reef body is of a cylindrical structure made of plastic materials.
The artificial fish reef is formed by a plurality of fish reef units to form a fish reef group, so that the fish reef units are distributed in a centralized manner. After the artificial fish reef is thrown into the sea, the bottom sinking reef body sinks to the sea bottom, and the suspension reef body is suspended in the sea water under the buoyancy action of the floating body. The seaweed spores in the storage tank start to grow, the seaweed grows to be fully distributed on the suspension reefs, and meanwhile, the enclosed fish reef group forms a large sheltering place, so that a large inhabitation and breeding place is provided for fish groups. The end cover that articulates at communicating pipe lower extreme is being connected and is being acted as go-between, and the solid bait is connected to the lower extreme of acting as go-between, the solid bait can attract shoal of fish, hold the back that moves about of fixed bait in the hands of fish, act as go-between by the pulling, it can outwards pull out spacing branch lower extreme after pulling many times to act as go-between, thereby make spacing branch lose the support limiting displacement to the end cover, the end cover overturns downwards under the action of gravity, and place the interior bait whereabouts of communicating pipe, abundant food has been provided for the shoal of fish, be favorable to the gathering of shoal of fish, perch, breed, the shoal of fish can. The submerged reef body and the two suspended reefs form a three-layer fish reef group, and can provide habitat for fish groups living in different seawater depths. The multilayer artificial fish reef has various functions, is thrown into the seabed and then is enclosed into a circle, has concentrated position distribution, is favorable for gathering life of fish shoals, and can provide baits for the fish shoals and be favorable for the fish shoals to inhabit.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (7)
1. The utility model provides a multilayer formula artificial fish reef, which is characterized by, including a plurality of fish reef unit that encloses into the round, the fish reef unit is including the bottom of sinking reef body and two suspension reefs that link together in proper order, all be connected with the body between the two suspension reefs and on the suspension reefs of top, all be equipped with the habitat chamber on bottom of sinking reef body and the suspension reefs, the communicating pipe that the habitat chamber on a plurality of and the suspension reefs communicates is installed to the equipartition on the suspension reefs outer wall, communicating pipe from top to bottom outwards slope sets up, be equipped with a plurality of thing grooves of putting on the communicating pipe outer wall, the thing inslot is placed to marine alga spore, communicating pipe lower extreme open position articulates there is the end cover, the communicating pipe lower extreme is equipped with the positioning seat, it has spacing branch to articulate on the end cover surface, the cushion ball lower extreme is installed, cushion ball butt is on the positioning.
2. The multi-layered artificial fish reef as claimed in claim 1, wherein a plurality of discharge pores are formed in the outer wall of the communication tube at a position near the lower end thereof to penetrate into the communication tube.
3. The multi-layered artificial fish reef according to claim 1, wherein the inner wall of the lower end of the communicating tube is provided with a limiting block, the end cap abuts against the limiting block, and the hinge position of the limiting support rod and the end cap is close to the limiting block.
4. The multi-layered artificial fish reef according to claim 1, wherein a positioning sleeve for positioning the buffer ball is connected to a lower end of the limit support rod, and a buffer spring is installed between the buffer ball and the limit support rod.
5. The multi-layered artificial fish reef of claim 1 wherein the outer wall of the submerged reef body is provided with a plurality of radial insertion rods.
6. A multi-layered artificial fish reef according to any one of claims 1 to 5 wherein a plurality of ropes are connected between the floating bodies in the same layer and between the floating reefs in the same layer, each rope comprises an inner rope, an outer rope and a radial rope, the fish reef unit is connected to the outer rope, and the radial rope is radially connected between the fish reef unit and the inner rope.
7. The multi-layered artificial fish reef as claimed in any one of claims 1 to 5, wherein the bottom sinking reef is of a spherical concrete structure and the floating reef is of a cylindrical structure of plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218751.0A CN108112521B (en) | 2017-11-28 | 2017-11-28 | Multilayer artificial fish reef |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218751.0A CN108112521B (en) | 2017-11-28 | 2017-11-28 | Multilayer artificial fish reef |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108112521A CN108112521A (en) | 2018-06-05 |
| CN108112521B true CN108112521B (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711218751.0A Active CN108112521B (en) | 2017-11-28 | 2017-11-28 | Multilayer artificial fish reef |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392797B (en) * | 2018-10-23 | 2021-04-23 | 浙江海洋大学 | Artificial flexible fish reef cluster arrangement mode |
| CN112088818B (en) * | 2020-09-25 | 2024-05-17 | 中国水产科学研究院渔业工程研究所 | Intelligent umbrella-shaped artificial fish reef |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105075925A (en) * | 2015-05-22 | 2015-11-25 | 浙江海洋学院 | A reef body suitable for marine algae and fishes |
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- 2017-11-28 CN CN201711218751.0A patent/CN108112521B/en active Active
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| CN108112521A (en) | 2018-06-05 |
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