CN102511420A - Tension leg protected semi-floating fish reef - Google Patents
Tension leg protected semi-floating fish reef Download PDFInfo
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- CN102511420A CN102511420A CN2011104170756A CN201110417075A CN102511420A CN 102511420 A CN102511420 A CN 102511420A CN 2011104170756 A CN2011104170756 A CN 2011104170756A CN 201110417075 A CN201110417075 A CN 201110417075A CN 102511420 A CN102511420 A CN 102511420A
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- Prior art keywords
- reef
- floating
- semi
- tension leg
- anchoring pile
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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 invention discloses a tension leg protected semi-floating fish reef, which is provided with anti-traction anchor piles connected with the ends of a lacing line. At least three semi-floating reef parts are arranged on the lacing line. Each semi-floating reef part comprises a reef base, the reef base is provided with an axial through hole, and axially parallel clamping grooves are reserved on the lateral side of the reef base. A floating swing-bar attachment base is penetratingly connected into each clamping groove through a pin. The swing-bar attachment bases having degree of freedom axially the same as that of the semi-floating reef parts can counteracts axial acting force, the semi-floating reef parts can rotate under the action of acting force in the tangential direction of the semi-floating reef parts to the swing-bar attachment bases by the aid of the through holes of the semi-floating reef parts, and accordingly, acting forces in different directions upon the swing-bar attachment bases on the whole semi-floating fish reef can be cushioned under swinging of the swing-bar attachment bases or rotation of the reef bases, traction force upon the anti-traction abhor piles is reduced, and the whole fish reef can be stabilized. The tension leg protected semi-floating fish reef has the advantage that the fish reef is novel in structure, stable in anchoring, wave-resistant and impact-resistant, and can be used for ecological proliferation of midwater.
Description
Technical field
The present invention relates to a kind of artificial fishing bank device, relate in particular to tension leg protection type half floating fishing bank.
Background technology
Throwing in artificial fishing bank is to repair ruined marine ecosystems than one of effective measures, also is one of effective way of carrying out fishery resources propagation, thereby is having a very important role aspect the promotion Sustainable Utilization of Fisheries Resources.In order to overcome the exhausted crisis of fishery resources, oceanic pasture arises at the historic moment.Through building artificial fishing bank, the means such as aquatic product sprout of releasing can increase several times than before building with the stock number in marine site.At home, the good economic benefit and the development prospect of artificial fishing bank also manifest.Islands and reefs property fish are of a great variety for the fishing ground, Zhejiang; But nearly decades of process, extensive super-strength blindness was fished for; Pull repeatedly down in bottom operations such as otter-trawls, the marine eco-environment is suffered certain destruction, therefore and artificial fish shelter that is born and oceanic pasture turn much-talked-about topic into.Adopt of existing artificial fish shelter discarded works more, is generally disposable input, is unfavorable for the recovery statistics to the environmental resource status data, and economy return is also not obvious.Existing artificial fish shelter adopts passive type to adhere to nature marine site seed usually, thereby the aufwuch kind is complicated, though have restoration of the ecosystem effect preferably, its economic worth is not high, does not have output basically, is difficult to promote to broad masses.Mostly prior art is structure are dropped into water-bed, thereby stronger to benthon and fish multiplication effect, midwater fishes are acted on obvious inadequately, and the structure of similar floating breakwater, then impact resistance not is prone to be destroyed.
Summary of the invention
The objective of the invention is to prior art provide that a kind of novel structure, grappling are stable, anti-wave, impact resistance, can be to the tension leg protection type half floating fishing bank of the ecological propagation in waters, middle level.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: tension leg protection type half floating fishing bank, and it has the anti-traction anchoring pile that links to each other with the manrope end; Manrope is provided with the floating reefs of at least three half; The buoyancy reefs contains the reef base, and the reef standard shaft is to being shaped on through hole; The side of reef base is shaped on the clip slot with axially parallel; The inboard via pins of clip slot runs through the oscillating rod type adherance that is connected with buoyancy.The oscillating rod type adherance adopts the axial identical mode of degree of freedom and buoyancy reefs; Can offset axial active force; The through hole of buoyancy reefs can make the buoyancy reefs when the oscillating rod type adherance receives the active force towards buoyancy reefs tangential, rotate; Thereby make the oscillating rod type adherance on the whole buoyancy reefs when receiving the active force of different directions, can cushion active force through the swing of oscillating rod type adherance or the rotation of reef base; With this tractive force that reduces the counterextension anchoring pile, help the fixing of whole fish shelter.
In order further to optimize the present technique scheme, the technical measures of taking also comprise: anti-traction anchoring pile has fusiform anchoring pile body; Anchoring pile body side is shaped on the unidirectional tooth that revolves that spiral way is intermittently arranged; The unidirectional front end that revolves tooth is an acuter angles, and the rear end is obtuse angle or planar structure.Fusiform this physical efficiency of anchoring pile reduces to rotate the resistance that receives when progressive; The unidirectional front end that revolves tooth of intermittently arranging is an acute angle; Thereby can cut rotation comparatively smoothly, obtuse angle, rear end or planar structure then be when reverse rotation since near the rear end surface because of intermittently arranging, leave standstill for a long time in addition and fill up silt; Thereby the formation large drag forces hinders reverse rotation.
The most advanced and sophisticated side of anchoring pile body is shaped on helicla flute.Helicla flute is in order in progressive process, to produce rotation; And in rotary course, destroy sea bed substrate structure, and form ravel area, be beneficial to unidirectional cutting rotation of revolving tooth; And being beneficial to leaving standstill down for a long time of later stage, loose soil property is deposited near the unidirectional rear end surface that revolves tooth.
The end of anchoring pile body is shaped on connecting ring.
Because tension leg protection type of the present invention half floating fishing bank, it has the anti-traction anchoring pile that links to each other with the manrope end; Manrope is provided with the floating reefs of at least three half; The buoyancy reefs contains the reef base, and the reef standard shaft is to being shaped on through hole; The side of reef base is shaped on the clip slot with axially parallel; The inboard via pins of clip slot runs through the structures such as oscillating rod type adherance that are connected with buoyancy; Thereby its oscillating rod type adherance adopts the axial identical mode of degree of freedom and buoyancy reefs; Can offset axial active force; The through hole of buoyancy reefs can make the buoyancy reefs when the oscillating rod type adherance receives the active force towards buoyancy reefs tangential, rotate; Thereby make the oscillating rod type adherance on the whole buoyancy reefs when receiving the active force of different directions, can cushion active force,, help the fixing of whole fish shelter with this tractive force that reduces the counterextension anchoring pile through the swing of oscillating rod type adherance or the rotation of reef base.The present invention has that novel structure, grappling are stable, anti-wave, impact resistance, can be to the advantage of the ecological propagation in waters, middle level.
Description of drawings
Fig. 1 is an embodiment of the invention perspective view;
Fig. 2 is an embodiment of the invention buoyancy reefs perspective view;
Fig. 3 is the anti-traction of embodiment of the invention anchoring pile perspective view.
Embodiment
Below in conjunction with attaching embodiment the present invention is described in further detail.
Drawing reference numeral explanation: anti-traction anchoring pile 1, anchoring pile body 11, unidirectional tooth 12, front end 12a, rear end 12b, helicla flute 13, connecting ring 14, buoyancy reefs 2, reef base 21, through hole 21a, clip slot 21b, pin 21c, oscillating rod type adherance 22, the manrope 3 of revolving.
Embodiment: referring to figs. 1 through Fig. 3, tension leg protection type half floating fishing bank, it has the anti-traction anchoring pile 1 that links to each other with manrope 3 ends; Manrope is provided with the floating reefs 2 of at least three half, preferred 7 of present embodiment; Buoyancy reefs 2 contains reef base 21, and reef base 21 axially is shaped on through hole 21a; The side of reef base 21 is shaped on the clip slot 21b with axially parallel; The inboard via pins 21c of clip slot 21b runs through the oscillating rod type adherance 22 that is connected with buoyancy.Oscillating rod type adherance 22 adopts degree of freedom and buoyancy reefs 2 axial identical modes; Can offset axial active force; The through hole 21a of buoyancy reefs 2 can make buoyancy reefs 2 when oscillating rod type adherance 22 receives the active force towards buoyancy reefs 2 tangentials, rotate; Thereby make the oscillating rod type adherance 22 on the whole buoyancy reefs 2 when receiving the active force of different directions, can cushion active force through the swing of oscillating rod type adherance 22 or the rotation of reef base 21; With this tractive force that reduces counterextension anchoring pile 1, help the fixing of whole fish shelter.
Anti-traction anchoring pile 1 has fusiform anchoring pile body 11; Anchoring pile body 11 sides are shaped on the unidirectional tooth 12 that revolves that spiral way is intermittently arranged; The unidirectional front end 12a that revolves tooth 12 is an acuter angles, and rear end 12b is the obtuse angle structure, and a surface of obtuse angle structure is towards the top.Fusiform anchoring pile body 11 can reduce to rotate the resistance that receives when progressive; The unidirectional front end that revolves tooth 12 of intermittently arranging is an acute angle; Thereby can cut rotation comparatively smoothly, then to be when reverse rotation because rear end 12b near surface because of intermittently arranging, leaves standstill for a long time in addition fill up silt for 12b obtuse angle, rear end or planar structure; Thereby the formation large drag forces hinders reverse rotation.
The most advanced and sophisticated side of anchoring pile body 11 is shaped on helicla flute 13.Helicla flute 13 is in order in progressive process, to produce rotation; And in rotary course, destroy sea bed substrate structure, and form ravel area, be beneficial to unidirectional cutting rotation of revolving tooth 12; And being beneficial to leaving standstill down for a long time of later stage, loose soil property is deposited on the unidirectional rear end 12b near surface that revolves tooth 12.
The end of anchoring pile body 11 is shaped on connecting ring 14, is connected with manrope 3.
Although combined preferred embodiment the present invention has been described; Right its is not in order to limit the present invention; Any those skilled in the art; Under the situation that does not break away from the spirit and scope of the present invention, can implement the displacement and the modification of various changes, coordinate to the theme of listing here, so protection scope of the present invention is as the criterion when looking the scope thereof that is proposed.
Claims (4)
1. tension leg protection type half floating fishing bank is characterized in that: have the anti-traction anchoring pile (1) that links to each other with manrope (3) end; Described manrope is provided with the floating reefs (2) of at least three half; Described buoyancy reefs (2) contains reef base (21), and described reef base (21) axially is shaped on through hole (21a); The side of described reef base (21) is shaped on the clip slot (21b) with axially parallel; The inboard via pins of described clip slot (21b) (21c) runs through the oscillating rod type adherance (22) that is connected with buoyancy.
2. tension leg protection type according to claim 1 half floating fishing bank, it is characterized in that: described anti-traction anchoring pile (1) has fusiform anchoring pile body (11); Described anchoring pile body (11) side is shaped on the unidirectional tooth (12) that revolves that spiral way is intermittently arranged; The described unidirectional front end (12a) that revolves tooth (12) is acuter angles, and rear end (12b) is obtuse angle or planar structure.
3. tension leg protection type according to claim 2 half floating fishing bank, it is characterized in that: the most advanced and sophisticated side of described anchoring pile body (11) is shaped on helicla flute (13).
4. tension leg protection type according to claim 3 half floating fishing bank, it is characterized in that: the end of described anchoring pile body (11) is shaped on connecting ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104170756A CN102511420B (en) | 2011-12-14 | 2011-12-14 | Tension leg protected semi-floating fish reef |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104170756A CN102511420B (en) | 2011-12-14 | 2011-12-14 | Tension leg protected semi-floating fish reef |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102511420A true CN102511420A (en) | 2012-06-27 |
| CN102511420B CN102511420B (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104170756A Expired - Fee Related CN102511420B (en) | 2011-12-14 | 2011-12-14 | Tension leg protected semi-floating fish reef |
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| Country | Link |
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| CN (1) | CN102511420B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5884585A (en) * | 1997-11-28 | 1999-03-23 | Streichenberger; Rodolphe | Underwater high relief fence habitat |
| US20110219663A1 (en) * | 2011-05-05 | 2011-09-15 | Nichol David J | Artificial Weed System for Fishing |
| CN102228012A (en) * | 2011-06-10 | 2011-11-02 | 浙江海洋学院 | Floating fish shelter with controllable depth |
| CN202406814U (en) * | 2011-12-14 | 2012-09-05 | 浙江海洋学院普陀科学技术学院 | Floating fishing reef |
-
2011
- 2011-12-14 CN CN2011104170756A patent/CN102511420B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5884585A (en) * | 1997-11-28 | 1999-03-23 | Streichenberger; Rodolphe | Underwater high relief fence habitat |
| US20110219663A1 (en) * | 2011-05-05 | 2011-09-15 | Nichol David J | Artificial Weed System for Fishing |
| CN102228012A (en) * | 2011-06-10 | 2011-11-02 | 浙江海洋学院 | Floating fish shelter with controllable depth |
| CN202406814U (en) * | 2011-12-14 | 2012-09-05 | 浙江海洋学院普陀科学技术学院 | Floating fishing reef |
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| Publication number | Publication date |
|---|---|
| CN102511420B (en) | 2013-12-18 |
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Granted publication date: 20131218 Termination date: 20161214 |