CN204070152U - A kind of fish reef structure being suitable for neritic area octopus cultivation - Google Patents
A kind of fish reef structure being suitable for neritic area octopus cultivation Download PDFInfo
- Publication number
- CN204070152U CN204070152U CN201420551489.7U CN201420551489U CN204070152U CN 204070152 U CN204070152 U CN 204070152U CN 201420551489 U CN201420551489 U CN 201420551489U CN 204070152 U CN204070152 U CN 204070152U
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- China
- Prior art keywords
- lid
- base
- barb
- octopus
- rope
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- 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 relates to a kind of fish reef structure being suitable for neritic area octopus cultivation.It is characterized in that described fish shelter is made up of lid and base, lid top is run through and is provided with bolt hole, base is provided with connecting axle, and connecting axle upper surface is provided with nut bore, and lid and base are by set bolt through bolt hole and be tightened on nut bore internal fixtion and be connected; Also be provided with hook above described lid, hook top is serially connected with some ball floats by rope; Some floats are serially connected with by rope below described base, rope between float and base connects a positioning anchor by fixed pulley, positioning anchor comprises anchor body, some container cavities are provided with in anchor body, barb is provided with in container cavity, the outer surface of barb is provided with multiple wedge, and barb is rotationally connected by the projection on bearing pin and anchor body, the outer setting limited location block of container cavity.The utility model, by the natural fish shelter of simulation, is optimized the artificial environment of cultivation octopus, is beneficial to octopus and perches.
Description
Technical field
The utility model relates to a kind of fish reef structure being suitable for neritic area octopus cultivation.
Background technology
Artificial fish shelter construction as fishery habitat renovation technique be repair fishery habitat, propagation fishery resources played important effect, the research emphasis of current fish shelter technology all rests on artificial fish shelter environment and causes in the scientific research of mechanism, and the research that the input techniques and methods of the artificial fish shelter important component part of building as artificial fish shelter is still more not deep.The input of artificial fish shelter has very important status in the links of artificial fish shelter construction, safely, precisely the input of artificial fish shelter, is carried out efficiently, artificial fish shelter can not only be made to play its maximum habitat transformation function, and a large amount of manpower and materials are saved in the construction that simultaneously also can be artificial fish shelter.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of technical scheme being suitable for the fish reef structure of neritic area octopus cultivation.
Described a kind of fish reef structure being suitable for neritic area octopus cultivation, comprise fish shelter and positioning anchor, it is characterized in that described fish shelter is made up of lid and base, lid upper surface arranges multiple pit, lid lower surface is concave surface, and lid top is run through and is provided with bolt hole, and base is provided with connecting axle, connecting axle upper surface is provided with nut bore, and lid and base are by set bolt through bolt hole and be tightened on nut bore internal fixtion and be connected; Also be provided with hook above described lid, hook top is serially connected with some ball floats by rope; Some floats are serially connected with by rope below described base, rope between float and base connects a positioning anchor by fixed pulley, positioning anchor comprises anchor body, some container cavities are provided with in anchor body, barb is provided with in container cavity, the outer surface of barb is provided with multiple wedge, and barb is rotationally connected by the projection on bearing pin and anchor body, the outer setting limited location block of container cavity.
Described a kind of fish reef structure being suitable for neritic area octopus cultivation, is characterized in that being provided with back-moving spring between described container cavity and barb.
Described a kind of fish reef structure being suitable for neritic area octopus cultivation, is characterized in that being provided with conical cavity below described anchor body, is provided with eccentric block in conical cavity.
Described a kind of fish reef structure being suitable for neritic area octopus cultivation, is characterized in that the rotational angle of described barb in container cavity is 15-60 degree.
Described a kind of fish reef structure being suitable for neritic area octopus cultivation, is characterized in that at least arranging a sinker below described base.
Described a kind of fish reef structure being suitable for neritic area octopus cultivation, is characterized in that the rope between described base and fixed pulley at least being arranged a sinker.
The utility model is by the natural fish shelter of simulation, the artificial environment of cultivation octopus is optimized, be beneficial to octopus to perch, fish shelter can suitable shield lights, utilize the light amount that the crawler behavior adjustment fish body of octopus self is taken in, adverse effect octopus grown with the light reduced under artificial environment; Octopus can perch half open spaces formed at lid and base combination, and lid can shut out the light; The pit arranged above lid can facilitate the underwater plants such as pasture and water to live away from home growth, and then simulates natural fish shelter more really; In use, be usually provided with this fish shelter multiple, to simulate natural reef group.
The utility model arranges and arranges ball float above sinker, fish shelter and arrange float with on the rope be connected bottom fish shelter, be provided with positioning anchor between fish shelter and ball float below fish shelter, can be regulated and controled that the fish shelter suspension degree of depth carries out artificial fecundation, good stability not easily drags of anchor, ecological performance is superior, can carry out many water layers propagation, cultivation effect is good by the cooperation of sinker, ball float and float; When in anchor body sinking watching, due to action of reset spring, barb can enter sea bed with less acute angle, be beneficial to sinking, when being subject to reversal interlocking relay, barb laterally opens, and multiple wedges of barb outer surface also can strengthen barb lifting surface area, due to drag effect, barb is finally extruded and is contracted to the darker position of container cavity, forms larger stress surface, and the eccentric block below anchor body in conical cavity, the eccentric force of anchor body self can be increased after anchor body is fixed, be beneficial to fixing.
The utility model to adjust the buoyancy difference of whole system, thus reaches the adjustment to the fish shelter suspension degree of depth by increase and decrease ball float and float; Rope can reduce rope by fixed pulley and between float part and fish shelter, distributes the resistance in sliding process and reduce to vibrate the impact that drags of anchor brought; Fixed pulley is connected with positioning anchor, make the position of positioning anchor be in metastable state, and be positioned at inclination angle corresponding change with the difference of ocean current, rope angle of the fixed pulley above positioning anchor, make the section cord of close fixed pulley close to level, and be close to sea bed, increase anchor-hold.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of base;
Fig. 3 is the structural representation of lid;
Fig. 4 is the structural representation of positioning anchor;
In figure: 1-lid, 2-base, 3-links up with, 4-ball float, 5-sinker, 6-float, 7-fixed pulley, 8-positioning anchor, 9-connecting axle, 10-nut bore, 11-set bolt, 12-pit, 13-barb, 14-container cavity, 15-shackle, 16-bearing pin, 17-limited block, 18-eccentric block, 19-back-moving spring, 20-wedge.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail:
A kind of fish reef structure being suitable for neritic area octopus cultivation, comprise fish shelter and positioning anchor 8, fish shelter is made up of lid 1 and base 2, lid 1 upper surface arranges multiple pit 12, lid 1 lower surface is concave surface, lid 1 top is run through and is provided with bolt hole, base 2 is provided with connecting axle 9, connecting axle 9 upper surface is provided with nut bore 10, lid 1 and base 2 are by set bolt 11 through bolt hole and be tightened on nut bore 10 internal fixtion and be connected, octopus can perch half open spaces formed at lid and base combination, and lid 1 can shut out the light; Also be provided with hook 3 above lid 1, above hook 3, be serially connected with some ball floats 4 by rope, by the buoyancy of ball float 4 adjustable fish shelter; Some floats 6 are serially connected with by rope below base 2, rope between float 6 and base 2 connects a positioning anchor 8 by fixed pulley 7, positioning anchor 8 is connected with fixed pulley 7 by the shackle 15 of side disposed thereon, positioning anchor 8 comprises anchor body, radial on anchor body some barbs 13 are set, the outer surface of barb 13 is provided with multiple wedge 20, and barb 13 is rotationally connected by bearing pin 16 and anchor body.
Be provided with some container cavities 14 in above-mentioned anchor body, the stiff end of barb 13 rotates and is arranged in container cavity 14, and the outer setting limited location block 17 of container cavity 14, limited block 17 limits the rotational angle of barb 13, and the rotational angle of barb 13 in container cavity 14 is 15-60 degree.
In order to make positioning anchor 8 be stopped less when casting anchor, therefore being provided with back-moving spring 19 between container cavity 14 and barb 13, can ensureing when casting anchor that barb 13 is in less angle and enters sea bed.
Below anchor body, be provided with conical cavity, be provided with eccentric block 18 in conical cavity, eccentric block 18 can increase the eccentric force of anchor body self after anchor body is fixed, and is beneficial to fixing.
The pit 12 arranged above lid 1 can facilitate the underwater plants such as pasture and water to live away from home growth, and then simulates natural fish shelter more really; The outer surface of barb 13 is provided with multiple wedge 20, and after positioning anchor sinks, when being subject to reversal interlocking relay, barb 13 laterally opens, and multiple wedges 20 of barb outer surface also can strengthen barb lifting surface area, are beneficial to fixing.
A sinker 5 is at least set below base 2, for adjusting the buoyancy of fish shelter; Rope between base 2 and fixed pulley 7 at least being arranged a sinker 5, for regulating rope inclination, reducing the pulling force component of vertical direction.
The utility model is by the natural fish shelter of simulation, the artificial environment of cultivation octopus is optimized, be beneficial to octopus to perch, fish shelter can suitable shield lights, utilize the light amount that the crawler behavior adjustment fish body of octopus self is taken in, adverse effect octopus grown with the light reduced under artificial environment; Octopus can perch half open spaces formed at lid and base combination, and lid can shut out the light; The pit arranged above lid can facilitate the underwater plants such as pasture and water to live away from home growth, and then simulates natural fish shelter more really; In use, be usually provided with this fish shelter multiple, to simulate natural reef group.
The utility model arranges and arranges ball float above sinker, fish shelter and arrange float with on the rope be connected bottom fish shelter, be provided with positioning anchor between fish shelter and ball float below fish shelter, can be regulated and controled that the fish shelter suspension degree of depth carries out artificial fecundation, good stability not easily drags of anchor, ecological performance is superior, can carry out many water layers propagation, cultivation effect is good by the cooperation of sinker, ball float and float; When in anchor body sinking watching, due to action of reset spring, barb can enter sea bed with less acute angle, be beneficial to sinking, when being subject to reversal interlocking relay, barb laterally opens, and multiple wedges of barb outer surface also can strengthen barb lifting surface area, due to drag effect, barb is finally extruded and is contracted to the darker position of container cavity, forms larger stress surface, and the eccentric block below anchor body in conical cavity, the eccentric force of anchor body self can be increased after anchor body is fixed, be beneficial to fixing.
The utility model to adjust the buoyancy difference of whole system, thus reaches the adjustment to the fish shelter suspension degree of depth by increase and decrease ball float and float; Rope can reduce rope by fixed pulley and between float part and fish shelter, distributes the resistance in sliding process and reduce to vibrate the impact that drags of anchor brought; Fixed pulley is connected with positioning anchor, make the position of positioning anchor be in metastable state, and be positioned at inclination angle corresponding change with the difference of ocean current, rope angle of the fixed pulley above positioning anchor, make the section cord of close fixed pulley close to level, and be close to sea bed, increase anchor-hold.
Claims (6)
1. one kind is suitable for the fish reef structure of neritic area octopus cultivation, comprise fish shelter and positioning anchor, it is characterized in that described fish shelter is made up of lid and base, lid upper surface arranges multiple pit, lid lower surface is concave surface, and lid top is run through and is provided with bolt hole, and base is provided with connecting axle, connecting axle upper surface is provided with nut bore, and lid and base are by set bolt through bolt hole and be tightened on nut bore internal fixtion and be connected; Also be provided with hook above described lid, hook top is serially connected with some ball floats by rope; Some floats are serially connected with by rope below described base, rope between float and base connects a positioning anchor by fixed pulley, positioning anchor comprises anchor body, some container cavities are provided with in anchor body, barb is provided with in container cavity, the outer surface of barb is provided with multiple wedge, and barb is rotationally connected by the projection on bearing pin and anchor body, the outer setting limited location block of container cavity.
2. a kind of fish reef structure being suitable for neritic area octopus cultivation according to claim 1, is characterized in that being provided with back-moving spring between described container cavity and barb.
3. a kind of fish reef structure being suitable for neritic area octopus cultivation according to claim 1, is characterized in that being provided with conical cavity below described anchor body, is provided with eccentric block in conical cavity.
4. a kind of fish reef structure being suitable for neritic area octopus cultivation according to claim 1, is characterized in that the rotational angle of described barb in container cavity is 15-60 degree.
5. a kind of fish reef structure being suitable for neritic area octopus cultivation according to claim 1, is characterized in that at least arranging a sinker below described base.
6. a kind of fish reef structure being suitable for neritic area octopus cultivation according to claim 1, is characterized in that the rope between described base and fixed pulley at least being arranged a sinker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551489.7U CN204070152U (en) | 2014-09-24 | 2014-09-24 | A kind of fish reef structure being suitable for neritic area octopus cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551489.7U CN204070152U (en) | 2014-09-24 | 2014-09-24 | A kind of fish reef structure being suitable for neritic area octopus cultivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204070152U true CN204070152U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551489.7U Expired - Fee Related CN204070152U (en) | 2014-09-24 | 2014-09-24 | A kind of fish reef structure being suitable for neritic area octopus cultivation |
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| Country | Link |
|---|---|
| CN (1) | CN204070152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221968A (en) * | 2014-09-24 | 2014-12-24 | 浙江海洋学院 | Fish shelter structure suitable for culturing octopus in neritic region |
-
2014
- 2014-09-24 CN CN201420551489.7U patent/CN204070152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221968A (en) * | 2014-09-24 | 2014-12-24 | 浙江海洋学院 | Fish shelter structure suitable for culturing octopus in neritic region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |