CN101933485B - Artificial fish reef throwing method for open sea area - Google Patents
Artificial fish reef throwing method for open sea area Download PDFInfo
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- CN101933485B CN101933485B CN201010292697.6A CN201010292697A CN101933485B CN 101933485 B CN101933485 B CN 101933485B CN 201010292697 A CN201010292697 A CN 201010292697A CN 101933485 B CN101933485 B CN 101933485B
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- fish shelter
- monomer
- throwing
- fish
- cultellation
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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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Abstract
The invention relates to an artificial fish reef throwing method for an open sea area, relating to the technical field of artificial fish reef construction and aiming to solve the technical problems on increasing throwing efficiency and throwing precision. The method comprises the following specific steps of: (1) setting the GPS coordinates of the planned throwing point of an individual fish reef, and sailing a positioning ship against the current to the planned throwing point; (2) firstly, finding out the coordinate position of the planned throwing point at the bow of the positioning ship, sailing the positioning ship against the current away from the planned throwing point, anchoring, and putting a floating ball marker tied with a floating rope into water so that the floating ball marker floats on the coordinate position of the planned throwing point; (3) sailing a throwing ship against the current to the side of the floating ball marker, and anchoring in a head and tail anchor dropping mode; and (4) throwing the individual fish reef on the throwing ship to the throwing point marked by the floating ball marker by using hanging and throwing equipment. The method provided by the invention can improve the construction effect of the artificial fish reef.
Description
Technical field
The present invention relates to the technology that artificial fish shelter is built, particularly relate to a kind of technology of artificial fish shelter put-on method of exposed waters.
Background technology
Artificial fish shelter construction is that reparation fishery habitat, propagation fishery resources have been brought into play important effect as fishery habitat renovation technique, the research emphasis of current fish shelter technology all rests in the scientific research that artificial fish shelter environment causes mechanism, and still more not deep research of the important component part that the input technology of artificial fish shelter and method are built as artificial fish shelter.
In fact, the input of artificial fish shelter has very important status in the links of artificial fish shelter construction, safely, precisely, carry out efficiently the input of artificial fish shelter, can not only make artificial fish shelter bring into play its maximum habitat transformation function, a large amount of manpower and materials are saved in the construction that also can be artificial fish shelter simultaneously.The input of existing artificial fish shelter all directly depends on the free operant of throwing in unit, and the safety of this input mode, efficiency and precision are all lower, artificial fish shelter throw in after with throw in before programming and distribution differ greatly, so the construct effects of biology of artificial fish shelter is not good.
Summary of the invention
For the defect existing in above-mentioned prior art, technical problem to be solved by this invention is to provide a kind of input efficiency and input precision is high, can improve the artificial fish shelter put-on method of the exposed waters of artificial fish shelter construct effects of biology.
In order to solve the problems of the technologies described above, the artificial fish shelter put-on method of a kind of exposed waters provided by the present invention, described artificial fish shelter comprises a plurality of independent fish shelters and a plurality of units fish shelter, each independent fish shelter is by single fish shelter monomer composition, and each unit fish shelter is formed by least one fish shelter combination of monomers; It is characterized in that, first throw in the fish shelter monomer of independent fish shelter, the fish shelter monomer of the unit's of input fish shelter again, and when throwing in the fish shelter monomer of unit fish shelter, the fish shelter monomer in ,Jiang Yige unit's fish shelter is thrown in the fish shelter monomer of next unit fish shelter again after all throwing in; Described each independent fish shelter is by throwing in successively along the reverse of direction of tide, and described constituent parts fish shelter is thrown in successively along the reverse of direction of tide;
The input step of each fish shelter monomer is as follows:
1) set the gps coordinate that fish shelter monomer is intended cultellation, and according to the gps coordinate of setting, the station keeping ship adverse current that is mounted with positioning equipment is sailed to intending cultellation;
2) first utilize the positioning equipment on station keeping ship at bow, to find the coordinate position of intending cultellation, again station keeping ship is anchored station keeping ship along reverse the sailing after hull leaves the coordinate position of intending cultellation of water (flow) direction, then the gps coordinate position that utilizes the positioning equipment on station keeping ship to record stern, and calculate the spacing of intending between the coordinate position of cultellation and the gps coordinate position of stern, and then be to have the ball float mark of buoyant rope to put into water type discharge rope by one, until ball float mark along water (flow) direction waft to and the spacing of stern equal to intend the spacing between the coordinate position of cultellation and the gps coordinate position of stern,
3) the input ship adverse current that is mounted with fish shelter monomer and hangs equipment is sailed to the length of boom that hangs level interval between equipment and ball float mark and be less than the equipment of hanging, and the centre position of ball float mark between hull head and the tail, spacing between ball float mark and hull is greater than the width of the fish shelter monomer of preparing input, then input ship is anchored in the head and the tail mode of casting anchor;
4) a fish shelter monomer solid of throwing on ship is fixed on the suspension hook of the equipment of hanging, and can be automatically-unhooked after this fish shelter monomer is landed, then this fish shelter monomer is hung at a slow speed to deck, and make to keep balance after its lifting;
5) the fish shelter monomer of slinging is moved at a slow speed ball float mark directly over;
6) slow fish shelter monomer is thrown in to water downwards at the uniform velocity, until fish shelter monomer lands and departs from suspension hook;
Wherein, before fish shelter monomer is thrown in, first sound the depth of the water, and throw in when its bottom approaches seabed and slow down input speed at fish shelter monomer according to the surveyed depth of water, to guarantee that fish shelter monomer lands safely;
7) pack up at a slow speed the hawser of suspension hook;
8), if what throw in is the unit fish shelter by more than one fish shelter monomer composition, repeated execution of steps 2, step 4, step 5, step 6, step 7 successively, until that the fish shelter monomer in this unit fish shelter is thrown in is complete;
Wherein, in the plan cultellation in unit fish shelter, each position of intending cultellation is arranged in order from first intends cultellation in the counterclockwise direction by release sequence;
9) repeating step 1 is to step 8, until the input of all fish shelter monomers is complete.
Further, described unit fish shelter comprises a plurality of individual fish shelters and a plurality of fish shelter seat, and each individual fish shelter is comprised of single unit fish shelter, and each fish shelter seat is combined by least one unit fish shelter; While throwing in unit fish shelter, first throw in the unit fish shelter of individual fish shelter, throw in again the unit fish shelter of fish shelter seat, and when throwing in the unit fish shelter of fish shelter seat, after will the unit fish shelter in a fish shelter seat all throwing in, throw in again the unit fish shelter of next fish shelter seat.
Further, described fish shelter seat comprises a plurality of independent fish shelter seats and a plurality of fish shelter band, and each independent fish shelter seat is comprised of single fish shelter seat, and each fish shelter band is combined by least one fish shelter seat; While throwing in fish shelter seat, first throw in the fish shelter seat of independent fish shelter seat, then throw in the fish shelter seat of fish shelter band, and when throwing in the fish shelter seat of fish shelter band, after the fish shelter seat in a fish shelter band is all thrown in, throw in again the fish shelter seat of next fish shelter band.
The artificial fish shelter put-on method of exposed waters provided by the invention, first by station keeping ship, to intending cultellation, accurately locate, and utilize ball float mark to indicate, throw in ship and throw in artificial fish shelter according to the index point of ball float mark, therefore its input efficiency and input precision are high, can improve artificial fish shelter construct effects of biology.
Accompanying drawing explanation
Fig. 1 is in the artificial fish shelter put-on method of exposed waters of the embodiment of the present invention, the schematic diagram that station keeping ship positions intending cultellation;
Fig. 2 is in the artificial fish shelter put-on method of exposed waters of the embodiment of the present invention, and station keeping ship positions the schematic diagram of sign by throwing in ball float mark to intending cultellation;
Fig. 3 is in the artificial fish shelter put-on method of exposed waters of the embodiment of the present invention, by the schematic diagram of the release position of the unit fish shelter of more than one fish shelter monomer composition.
Embodiment
Below in conjunction with accompanying drawing explanation, embodiments of the invention are described in further detail, but the present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar variation thereof, all should list protection scope of the present invention in.
The artificial fish shelter put-on method of a kind of exposed waters that the embodiment of the present invention provides, described artificial fish shelter comprises a plurality of independent fish shelters and a plurality of units fish shelter, each independent fish shelter is by single fish shelter monomer composition, and each unit fish shelter is formed by least one fish shelter combination of monomers; It is characterized in that, first throw in the fish shelter monomer of independent fish shelter, the fish shelter monomer of the unit's of input fish shelter again, and when throwing in the fish shelter monomer of unit fish shelter, the fish shelter monomer in ,Jiang Yige unit's fish shelter is thrown in the fish shelter monomer of next unit fish shelter again after all throwing in; Described each independent fish shelter is by throwing in successively along the reverse of direction of tide, and described constituent parts fish shelter is thrown in successively along the reverse of direction of tide;
As shown in Figure 1 and Figure 2, the input step of each fish shelter monomer is as follows:
1) set the gps coordinate that fish shelter monomer is intended cultellation, and station keeping ship 1 adverse current that is mounted with positioning equipment sailed to sea to 6 plan cultellation according to the gps coordinate of setting, described plan cultellation refer to by fish shelter monomer from sea 6 placement position of rendering to seabed 5;
2) first utilize the positioning equipment on station keeping ship 1 at bow, to find the coordinate position G1 that intends cultellation, again station keeping ship 1 is anchored station keeping ship 1 along reverse the sailing after hull leaves the coordinate position G1 that intends cultellation of water (flow) direction, then utilize positioning equipment on station keeping ship 1 to record the gps coordinate position G2 of stern, and calculate the interval S of intending between the coordinate position G1 of cultellation and the gps coordinate position G2 of stern, and then be to have the ball float mark of buoyant rope 4 to put into water type discharge rope by one, until ball float mark along water (flow) direction waft to and the spacing of stern equal to intend the interval S between the coordinate position G1 of cultellation and the gps coordinate position G2 of stern,
3) as shown in Figure 3, input ship 2 adverse currents that are mounted with fish shelter monomer and hang equipment 3 are sailed to the length of boom that hangs level interval between equipment 3 and ball float mark and be less than the equipment of hanging 3, and the centre position of ball float mark between hull head and the tail, spacing between ball float mark and hull is greater than the width of the fish shelter monomer of preparing input, then input ship 2 is anchored in the head and the tail mode of casting anchor;
4) a fish shelter monomer solid of throwing on ship 2 is fixed on the suspension hook of the equipment of hanging 3, and can be automatically-unhooked after this fish shelter monomer is landed, then this fish shelter monomer is hung at a slow speed to deck, and make to keep balance after its lifting;
5) the fish shelter monomer of slinging is moved at a slow speed ball float mark directly over;
6) slow fish shelter monomer is thrown in to water downwards at the uniform velocity, until fish shelter monomer lands and departs from suspension hook;
Wherein, before fish shelter monomer is thrown in, first sound the depth of the water, and throw in when its bottom approaches seabed and slow down input speed at fish shelter monomer according to the surveyed depth of water, to guarantee that fish shelter monomer lands safely;
7) pack up at a slow speed the hawser of suspension hook;
8), if what throw in is the unit fish shelter by more than one fish shelter monomer composition, repeated execution of steps 2, step 4, step 5, step 6, step 7 successively, until that the fish shelter monomer in this unit fish shelter is thrown in is complete;
Wherein, in the plan cultellation in unit fish shelter, each position of intending cultellation N1, N2, N3, N4 is arranged in order from first intends cultellation N1 in the counterclockwise direction by the release sequence of N1, N2, N3, N4;
9) repeating step 1 is to step 8, until the input of all fish shelter monomers is complete.
In the embodiment of the present invention, described unit fish shelter comprises a plurality of individual fish shelters and a plurality of fish shelter seat, and each individual fish shelter is comprised of single unit fish shelter, and each fish shelter seat is combined by least one unit fish shelter; While throwing in unit fish shelter, first throw in the unit fish shelter of individual fish shelter, throw in again the unit fish shelter of fish shelter seat, and when throwing in the unit fish shelter of fish shelter seat, after will the unit fish shelter in a fish shelter seat all throwing in, throw in again the unit fish shelter of next fish shelter seat;
In the embodiment of the present invention, described fish shelter seat comprises a plurality of independent fish shelter seats and a plurality of fish shelter band, and each independent fish shelter seat is comprised of single fish shelter seat, and each fish shelter band is combined by least one fish shelter seat; While throwing in fish shelter seat, first throw in the fish shelter seat of independent fish shelter seat, then throw in the fish shelter seat of fish shelter band, and when throwing in the fish shelter seat of fish shelter band, the fish shelter seat of throwing in again next fish shelter band after fish shelter seat in a fish shelter band is all thrown in, finally forms artificial fish shelter fishing ground district by fish shelter band;
In the embodiment of the present invention, described fish shelter monomer is the structural fish shelter that the gross weight made by concrete is less than 25 tons, or using the structural fish shelter that concrete is less than 25 tons as main material, reinforcing bar etc. as the made gross weight of structural auxiliary material;
In the embodiment of the present invention, the equipment that hangs on described input ship is that load-carrying is greater than the marine hoist that 50 tons, arm length are greater than 10m, and is also provided with the GPS navigation system that precision is less than 5m throwing on ship; Described station keeping ship is the small-sized offshore ship that is equipped with 8-20 horsepower, and the positioning equipment of location loading vessel comprises that precision is less than GPS navigation system, rope, buoy and the anchoring and mooring system etc. of 1m;
In the embodiment of the present invention, input date of each fish shelter monomer is suitable is selected in fishing off season, the suitable slack water period (with reference to tide table) that is selected in neap season of release time, throw in on-the-spot wind-force and be less than 7 grades, throw in on-the-spot unrestrained higher primary school in 1m, throw in on-the-spot flow velocity and be less than 1m/s, throw in on-the-spot visibility and be greater than 100m.
Exposed waters described in the embodiment of the present invention refers to throw in centered by ship, does not have island, reef, offshore platform etc. to hinder the marine site that artificial fish shelter is thrown in the scope that 500m is radius.
Claims (1)
1. an artificial fish shelter put-on method for exposed waters, described artificial fish shelter comprises a plurality of independent fish shelters and a plurality of units fish shelter, and each independent fish shelter is by single fish shelter monomer composition, and each unit fish shelter is formed by least one fish shelter combination of monomers; It is characterized in that, first throw in the fish shelter monomer of independent fish shelter, the fish shelter monomer of the unit's of input fish shelter again, and when throwing in the fish shelter monomer of unit fish shelter, the fish shelter monomer in ,Jiang Yige unit's fish shelter is thrown in the fish shelter monomer of next unit fish shelter again after all throwing in; Described each independent fish shelter is by throwing in successively along the reverse of direction of tide, and described constituent parts fish shelter is thrown in successively along the reverse of direction of tide;
The input step of each fish shelter monomer is as follows:
1) set the gps coordinate that fish shelter monomer is intended cultellation, and according to the gps coordinate of setting, the station keeping ship adverse current that is mounted with positioning equipment is sailed to intending cultellation;
2) first utilize the positioning equipment on station keeping ship at bow, to find the coordinate position of intending cultellation, again station keeping ship is anchored station keeping ship along reverse the sailing after hull leaves the coordinate position of intending cultellation of water (flow) direction, then the gps coordinate position that utilizes the positioning equipment on station keeping ship to record stern, and calculate the spacing of intending between the coordinate position of cultellation and the gps coordinate position of stern, and then be to have the ball float mark of buoyant rope to put into water type discharge rope by one, until ball float mark along water (flow) direction waft to and the spacing of stern equal to intend the spacing between the coordinate position of cultellation and the gps coordinate position of stern,
3) the input ship adverse current that is mounted with fish shelter monomer and hangs equipment is sailed to the length of boom that hangs level interval between equipment and ball float mark and be less than the equipment of hanging, and the centre position of ball float mark between hull head and the tail, spacing between ball float mark and hull is greater than the width of the fish shelter monomer of preparing input, then input ship is anchored in the head and the tail mode of casting anchor;
4) a fish shelter monomer solid of throwing on ship is fixed on the suspension hook of the equipment of hanging, and can be automatically-unhooked after this fish shelter monomer is landed, then this fish shelter monomer is hung at a slow speed to deck, and make to keep balance after its lifting;
5) the fish shelter monomer of slinging is moved at a slow speed ball float mark directly over;
6) slow fish shelter monomer is thrown in to water downwards at the uniform velocity, until fish shelter monomer lands and departs from suspension hook;
Wherein, before fish shelter monomer is thrown in, first sound the depth of the water, and throw in when its bottom approaches seabed and slow down input speed at fish shelter monomer according to the surveyed depth of water, to guarantee that fish shelter monomer lands safely;
7) pack up at a slow speed the hawser of suspension hook;
8), if what throw in is the unit fish shelter by more than one fish shelter monomer composition, repeated execution of steps 2, step 4, step 5, step 6, step 7 successively, until that the fish shelter monomer in this unit fish shelter is thrown in is complete;
Wherein, in the plan cultellation in unit fish shelter, each position of intending cultellation is arranged in order from first intends cultellation in the counterclockwise direction by release sequence;
9) repeating step 1 is to step 8, until the input of all fish shelter monomers is complete.
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CN201010292697.6A CN101933485B (en) | 2010-03-30 | 2010-09-27 | Artificial fish reef throwing method for open sea area |
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CN201010136144.1 | 2010-03-30 | ||
CN201010136144 | 2010-03-30 | ||
CN201010292697.6A CN101933485B (en) | 2010-03-30 | 2010-09-27 | Artificial fish reef throwing method for open sea area |
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CN101933485B true CN101933485B (en) | 2014-03-05 |
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Families Citing this family (11)
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CN102228012B (en) * | 2011-06-10 | 2013-09-18 | 浙江海洋学院 | Floating fish shelter with controllable depth |
CN102204518B (en) * | 2011-06-10 | 2013-04-17 | 浙江海洋学院 | Self-sinking suction anchor |
CN102669019B (en) * | 2012-04-06 | 2013-10-02 | 中国海洋大学 | Alga/fish mixed type three-dimensional ecological fish shelter and feeding method thereof |
CN103202247B (en) * | 2013-02-05 | 2015-04-22 | 大连海洋大学 | Method for positioning throwing of artificial fish reefs |
CN103168728A (en) * | 2013-03-01 | 2013-06-26 | 大连海洋大学 | Placement method for artificial fish shelter and placement device for artificial fish shelter |
CN103168729A (en) * | 2013-03-01 | 2013-06-26 | 大连海洋大学 | Method and device for moving seabed artificial fish reef |
CN103283660A (en) * | 2013-06-26 | 2013-09-11 | 方世海 | Holothurian culture and catching dual-purpose device and holothurian culture and catching method |
CN103907553B (en) * | 2014-03-07 | 2015-10-28 | 獐子岛集团股份有限公司 | The accurate put-on method of open property marine site artificial fish shelter |
CN107018936A (en) * | 2017-06-12 | 2017-08-08 | 上海海洋大学 | A kind of exposed waters ecological remediation type artificial fish reef area and building method |
CN109006614B (en) * | 2018-07-13 | 2021-06-18 | 浙江海洋大学 | Artificial fish reef and artificial fish reef throwing method |
CN110367165B (en) * | 2019-08-02 | 2021-09-28 | 中交上海航道局有限公司 | Process for putting concrete artificial fish reef body |
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US5564369A (en) * | 1994-06-22 | 1996-10-15 | Barber; Todd R. | Reef ball |
JP2856206B2 (en) * | 1996-09-30 | 1999-02-10 | 株式会社本間組 | Underwater rubble leveling device |
JP2001031415A (en) * | 1999-07-19 | 2001-02-06 | Kagawaken Sangyo Gijutsu Shinko Zaidan | Porous molded article based on calcium silicate or silica |
US6978735B1 (en) * | 2004-08-24 | 2005-12-27 | Ricardo Donavan Yeager | Artificial fish habitat |
JP3897309B2 (en) * | 2004-10-29 | 2007-03-22 | 五洋建設株式会社 | How to add block-like objects to water |
KR100773521B1 (en) * | 2005-05-10 | 2007-11-06 | 류장욱 | Artificial fishing reef and manufacturing method thereof |
CN101637143B (en) * | 2009-08-25 | 2013-04-17 | 上海海洋大学 | Manual fish reef device of island-and-reef ocean fishing area and distribution method thereof |
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