CN207428194U - A kind of seawater cage culture device - Google Patents
A kind of seawater cage culture device Download PDFInfo
- Publication number
- CN207428194U CN207428194U CN201721088349.0U CN201721088349U CN207428194U CN 207428194 U CN207428194 U CN 207428194U CN 201721088349 U CN201721088349 U CN 201721088349U CN 207428194 U CN207428194 U CN 207428194U
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- China
- Prior art keywords
- square
- hollow structure
- rope
- mesh sheet
- cage
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model is related to a kind of seawater cage culture devices, relate generally to the fields such as marine cage fish culture, shrimp.To prevent typhoon weather, the fish of opening cultivation may be gone to outside net cage, generally do a totally-enclosed square 1 (such as Fig. 1) at 2 top of net cage.This totally enclosed square 1 is made of several rope for crossing geometric center connections.When in face of typhoon, the rope when reaching extension limit of square 1 can be broken to cause disabler, then mesh sheet 4 can be caused to rupture, and fishes and shrimps of cultivation etc. are run out of in net cage 2.In order to overcome the above problem, the utility model provides a kind of seawater cage culture device, there is hollow structure 3 at square 1,4 geometric center of mesh sheet, due in hollow structure 3 without any rope, this just greatly enhances elasticity of the square 1 in all directions, it can be very good to adapt in face of typhoon hollow structure 3 and follow deformation, be pulled off so as to avoid 1 each rope of square.
Description
Technical field
The utility model is related to a kind of seawater cage culture devices, relate generally to the fields such as marine cage fish culture, shrimp.
Background technology
Seawater cage culture often has typhoon generally using open cultivation due to marine, open to prevent under typhoon weather
The fish of cultivation may be gone to outside net cage, and one is generally done at 2 top of net cage and the totally-enclosed square 1 of net cage cooperation (is such as schemed
1) mesh sheet 4, is also adhered on square 1, square 1 and mesh sheet 4 are generally greater than the water surface.Square 1 plays support stress, and mesh sheet 4 is adhered to
On square 1, play the role of preventing the fishes and shrimps in net cage from running out of.This totally enclosed square 1 crosses geometric center by several
Rope connection composition.To make square 1 and mesh sheet 4, higher than the water surface, the rope of square 1 need to have larger pulling force, and rope uses
Do not have flexible rope, therefore the whole retractility in all directions of square 1 is limited.When in face of typhoon, square 1, net cage 2 are usually
The whole irregular deformation of meeting, the rope when reaching extension limit of square 1 can be broken to cause the disabler of entire square 1,
Then mesh sheet 4 can be caused to rupture, fishes and shrimps of cultivation etc. are run out of in net cage 2.
Utility model content
In order to overcome the above problem, the utility model provides a kind of seawater cage culture device.Such as Fig. 2, the device includes net
Lid 1, net cage 2, mesh sheet 4.Square 1 is contacted and fixed at 1 outer boundary of square with net cage 2, and mesh sheet 4 is attached on square 1, square
1st, there is hollow structure 3, hollow structure 3 has certain size at 4 geometric center of mesh sheet.Square 1 is by several towards geometry
The rope and 3 border rope of hollow structure at center are connected to form.Due to square 1 in hollow structure 3 without any rope, do not have yet
There is mesh sheet 4, this just greatly enhances elasticity of the square 1 in all directions, i.e. extension limit is enhanced.In face of typhoon and square
1st, when irregular deformation occurs in net cage 2, the hollow structure 3 of square 1 can be very good to adapt to and follow deformation, so as to avoid net
The situation that 1 each rope of lid is pulled off.Then the mesh sheet 4 of attachment is avoided to rupture and there is a situation where fishes and shrimps etc. are run out of.Hollow structure 3
Can be the diversified forms such as circle, ellipse, polygon.The hollow structure of square is preferably round, and circular hollow structure exists
The deformation that horizontal all directions are born is identical.The size of hollow structure 3 can moderately be adjusted according to whole net cage size, i.e.,
It adjusts by adjusting the length of hollow structure border rope, so as to avoid breaking during typhoon, and can reduce as far as possible hollow
The size of structure, so that few fishes and shrimps are run out of from hollow structure 3 as far as possible.
Description of the drawings
Fig. 1 is prior-art illustration, and Fig. 2, Fig. 3 are the schematic diagram of the utility model first embodiment.
Specific embodiment
First embodiment
A kind of seawater cage culture device, such as Fig. 2, the device includes square 1, net cage 2, hollow structure 3, mesh sheet 4.Square 1
It contacts and fixes at 1 outer boundary of square with net cage 2, mesh sheet 4 is attached on square 1, and one and half open cylinders are integrally formed
Type net cage, that is, square 1, mesh sheet 4 are circle, and net cage 2 is cylindrical type.Have around square 1,4 center of circle of mesh sheet in the range of certain radius
Hollow structure 3, i.e. square 1 is without any rope in hollow structure for hollow structure 3, and also without mesh sheet 4, hollow structure 3 is round
Shape.If Fig. 3 is 1 each rope distribution schematic diagram of square, square 1 is restricted by several towards the rope in the center of circle and hollow structure border
Suo Zucheng, respectively towards rope one end connection hollow structure border rope in the center of circle, the other end is fixed on 2 corresponding position of net cage
On；Rope is nonelastic.Square 1 and mesh sheet 4 are located above the water surface, and each rope on square 1 keeps tensioning state.
Square 1 is in hollow structure 3 without any rope.When there is irregular deformation in face of typhoon and square 1, net cage 2,
The hollow structure 3 of square 1 can be very good to adapt to and follow deformation, situation about being pulled off so as to avoid 1 each rope of square.After
And the mesh sheet 4 of attachment is avoided to rupture and there is a situation where fishes and shrimps etc. are run out of.The diameter of hollow structure 3 can be according to integral net
Case size moderately adjusts, i.e., is adjusted by adjusting the length of hollow structure border rope.The diameter of hollow structure 3 is preferably net
/ to three/5th of 2 outer diameter of case.So as to avoid breaking during typhoon, and hollow structure can be reduced as far as possible
Size, so that few fishes and shrimps are run out of from hollow structure 3 as far as possible.
Claims (4)
1. a kind of seawater cage culture device, which includes square (1), net cage (2), mesh sheet (4), square (1) and net cage (2)
It is contacted at square (1) outer boundary and fixed, mesh sheet (4) is attached on square (1), it is characterised in that the square (1), mesh sheet
(4) there is hollow structure (3), the square (1) is by several ropes and hollow structure towards geometric center at geometric center
(3) border rope is connected to form.
2. seawater cage culture device according to claim 1, it is characterised in that the hollow structure (3) is circular or ellipse
Circular or polygon.
3. seawater cage culture device according to claim 1, it is characterised in that the square (1), mesh sheet (4) are circle
Shape, net cage (2) are cylindrical type.
4. seawater cage culture device according to claim 3, it is characterised in that a diameter of net of the hollow structure (3)
/ to three/5th of case (2) outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088349.0U CN207428194U (en) | 2017-08-29 | 2017-08-29 | A kind of seawater cage culture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088349.0U CN207428194U (en) | 2017-08-29 | 2017-08-29 | A kind of seawater cage culture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207428194U true CN207428194U (en) | 2018-06-01 |
Family
ID=62301023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721088349.0U Active CN207428194U (en) | 2017-08-29 | 2017-08-29 | A kind of seawater cage culture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207428194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956435A (en) * | 2021-01-26 | 2021-06-15 | 石岩 | Breed protector based on marine life breeds in marine ranch |
-
2017
- 2017-08-29 CN CN201721088349.0U patent/CN207428194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956435A (en) * | 2021-01-26 | 2021-06-15 | 石岩 | Breed protector based on marine life breeds in marine ranch |
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