CN108094284A - A kind of elasticity ties connected formula culture pure seine used in shallow sea - Google Patents

A kind of elasticity ties connected formula culture pure seine used in shallow sea Download PDF

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Publication number
CN108094284A
CN108094284A CN201710865383.2A CN201710865383A CN108094284A CN 108094284 A CN108094284 A CN 108094284A CN 201710865383 A CN201710865383 A CN 201710865383A CN 108094284 A CN108094284 A CN 108094284A
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China
Prior art keywords
pile
etting
ties
elasticity
seine
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CN201710865383.2A
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CN108094284B (en
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潘昀
张健
桂福坤
王萍
冯德军
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/60Floating cultivation devices, e.g. rafts or floating fish-farms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/60Floating cultivation devices, e.g. rafts or floating fish-farms
    • A01K61/65Connecting or mooring devices therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

The invention discloses a kind of elasticity to tie connected formula culture pure seine used in shallow sea, the etting being connected including pile, with pile.Wherein, pile is equipped with noose;Noose one side is connected with elastic string, elastic string other end connection etting;Floating body is connected with by steel cable on the junction and etting of elastic string and etting, etting bottom ties iron chains, is embedded in sea bed.It is connected using noose with elastic string, using the flexible of elastic string, enhances the mobility of purse seine entirety so that etting can float with wave, come the wave force and flow force for buffering and weakening etting, enhance wind and wave resistance, the trend ability of purse seine.The specification and Position Design of spawning pond and spheroid shape groove can so that the whirlpool that pile is formed about is small and more so that tranquiler environment is formed inside Culture pure seine, has unexpected facilitation effect to the growth of fish, and has certain decontamination.

Description

A kind of elasticity ties connected formula culture pure seine used in shallow sea
Technical field
The present invention relates to large-scale sea-farming equipment, are specifically that a kind of elasticity ties connected formula culture pure seine used in shallow sea.
Background technology
Trend, stormy waves are the safety factors for influencing seining cultivation system maximum, and the broken fish of net escapes accident and repeated, to cultivation Bring heavy economic losses in family.What originally optimization seining cultivation system was set about is the selection of web pre fetching, is supported with pile-column purse seine Exemplified by growing pattern, web pre fetching may be selected to be metal rigidity net and polyethylene flexible net, and the two cuts both ways, single special from hydraulics Property is set out, flexible net theoretically wind and wave resistance better performances.Both still in the starting stage, many key technical problems need to be solved Certainly.The fixed form of etting and pile is to influence an important factor for seining cultivation system is safe, in coastal spring tide, cataract action Under, the etting hydraulic characteristic(s) of different fixed forms is different.At present, etting uses the fixed form directly tied with pile, by net The wave and water flow load of clothing are transmitted to pile, so to resisting for pile dials, tension is broken and resists inclined design requirement higher, make Valency financial cost is also larger, and destruction is be easy to cause under extreme weather conditions.
The content of the invention
It is an object of the invention to provide a kind of cost is cheap, wind and wave resistance, trend ability are strong, and service life is long, portion It is convenient that part is replaced, and the elasticity for having facilitation to fish growth ties connected formula culture pure seine used in shallow sea.
The problem of present invention in background technology for mentioning, the technical solution taken is:It is shallow that a kind of elasticity ties connected formula Extra large Culture pure seine, the etting being connected including pile, with pile.Wherein, pile is equipped with noose.The connection of noose one side is flexible Rope, the elastic string other end are connected with etting.Using the flexible wave force and flow force to buffer and weaken etting of elastic string, increase Wind and wave resistance, the trend ability of strong purse seine.Steel cable and floating body are equipped on the junction of elastic string and etting, etting.Etting, steel cable Netting system is formed with floating body, wave or trend are come when attacking, stress is gathered on steel cable, it can be ensured that the security performance of etting and anti- Entanglement capability extends the service life of etting.Floating body may be either that netting system provides upward buoyancy, can also expand Culture pure seine Cultivation volume.Etting lower end ties iron chains, is embedded in sea bed, and purse seine and the coastline of formation form enclosed construction.By sea A part of the water front as purse seine reduces the cost of purse seine, cost-effective.
To optimize above-mentioned technical proposal, the measure taken further includes:Noose is equipped with 3 grooves, respectively positioned at noose Three 4 Along ents, traction rope and noose respectively from farther out 2 grooves be connected, elastic string is with noose at remaining 1 Groove connects.Compared to the fixed form that tradition is directly tied, above-mentioned connection mode can reduce wave, current to dress column and lead The impact force of messenger extends the service life of dress column and traction rope, reduces to filling the resistance to plucking of column, tension is broken and the anti-designs such as tilt It is required that reduce the cost of purse seine.Pile is being equipped with spheroid shape groove towards inside purse seine in one side.Spheroid shape groove center and column The distance at edge is L1, the spheroid shape center of spawning pond is L with the distance of spheroid shape groove center2, L1:L2For 1:3~6.Oviposition The difference in height of pond spheroid shape portion centers and spheroid shape groove center is 0.4 ~ 0.7 times of pile diameter.When wave is from coastline Direction to marine cardiac wave it is dynamic when, spawning pond has wave inhibition with spheroid shape groove, and can be formed about small whirlpool in pile Whirlpool so that tranquiler environment is formed inside Culture pure seine, there is unexpected facilitation effect to the growth of fish.Above-mentioned production The specification and Position Design of ovum pond and spheroid shape groove can so that the whirlpool that pile is formed about is small and more, to the gentle work of wave With significant effect, and there is certain decontamination.
Preferably, the curved surface of pile towards coastline one side is equipped with spawning pond, spawning pond is in hollow, by upper and lower two It is grouped into, the latter half is in spheroid shape, and top half is in reverse frustoconic;Spheroid shape vertical section is more than to fall in ellipse, minor axis length Truncated cone-shaped diameter, short axle are 1 with long axis length ratio:1~2.Parent population originates in ovum in spawning pond, because spawning pond top and the bottom connect It is smaller to locate bore, adult fish cannot be introduced into spawning pond, this has fish-egg certain protective effect.And spawning pond is relative closure Structure is greatly improved the rate of fertilization of fish-egg.
Preferably, noose is fixed on pile for many years at mean high tide.Purse seine is made to keep the state not less than the water surface, is increased The anti-escape property of strong purse seine.
Preferably, piles column bottom is equipped with fixed block, pile is passed through from fixed block central part, perpendicular to pile axis Direction is equipped with screw hole, and screw rod one end is crossed pile and is threadedly coupled with nut;Screw rod is divided into front and rear two parts, through pile first half Diameter is divided to be less than the latter half not passed through.Said structure good airproof performance, corrosion rate is slower, and the anti-of pile can be remarkably reinforced Pull out, tension is broken and resistance to tilting, extend the service life of pile.Section diameter through pile is smaller, can reduce perforation pair The destruction of pile mechanical strength, and form pile-preferable structure of sealing ring-segment hub seal.
Preferably, it is equipped with sealing ring between pile and screw rod contact surface and nut and pile contact surface.Sealing ring is Cylinder is simultaneously equipped with groove, and the one side contacted with pile is arc-shaped, and other end is planar rondure;In in the end face of planar rondure The heart is equipped with round thread hole.Sealing ring has elasticity, internal after squeezing it to have certain vacuum degree, is fitted closely with pile, So that it is completely embedded between screw rod or nut and pile.Sealing ring have preferably elasticity, play cushioning effect, can reduce nut and The length requirement of screw rod, and can realize that nut does not interspace after being connected with screw rod.
Compared with prior art, the advantage of the invention is that:It is connected using noose with elastic string, utilizes stretching for elastic string Contracting enhances the mobility of purse seine entirety so that etting can float with wave, come the wave force and current for buffering and weakening etting Power enhances wind and wave resistance, the trend ability of purse seine.The specification and Position Design of spawning pond and spheroid shape groove can cause near pile The whirlpool of formation is small and more so that tranquiler environment is formed inside Culture pure seine, is had to the growth of fish unexpected Facilitation effect, and have certain decontamination.Piles column bottom is equipped with fixed block, and sealing structure is good, and corrosion rate is slower, and can The resistance to plucking of pile is remarkably reinforced, tension is broken and resistance to tilting, extend the service life of pile.
A kind of elasticity is provided present invention employs above-mentioned technical proposal and ties connected formula culture pure seine used in shallow sea, is compensated for existing The deficiency of technology, design is reasonable, easy to operate.
Description of the drawings
Fig. 1 is 1 Culture pure seine side view of the embodiment of the present invention;
Fig. 2 is 1 Culture pure seine front view of the embodiment of the present invention;
2 Culture pure seine side view of Fig. 3 embodiment of the present invention;
Fig. 4 is 2 Culture pure seine front view of the embodiment of the present invention;
Fig. 5 is culturing area overall schematic of the present invention;
Fig. 6 is purse seine system structure diagram of the present invention;
Fig. 7 is pile partial enlarged view of the present invention;
Fig. 8 is fixed block profilograph of the present invention;
Fig. 9 is a magnified partial views in Fig. 8;
Figure 10 is b magnified partial views in Fig. 8;
Figure 11 is sealing ring graphics.
Reference sign:1 pile;11 spheroid shape grooves;12 spawning ponds;2 nooses;3 elastic strings;4 floating bodies;5 ettings;6 Steel cable;7 sea beds;8 fixed blocks;81 screw rods;83 nuts;84 sealing rings;9 coastlines.
Specific embodiment
The present invention program is described further below by drawings and examples:
Embodiment 1:
As shown in Fig. 1,2,5,6, a kind of elasticity ties connected formula culture pure seine used in shallow sea, including pile 1, the net being connected with pile 1 Clothing 5.Wherein, noose 2 on pile 1.2 one side of noose is connected with elastic string 3, and 3 other end of elastic string is connected with etting 5.Utilize bullet The flexible wave force and flow force to buffer and weaken etting of property rope enhances wind and wave resistance, the trend ability of purse seine.Elastic string 3 Steel cable 6 and floating body 4 are equipped on junction, etting 5 with etting 5.Etting 5, steel cable 6 and floating body 4 form netting system, wave Or trend is come when attacking, stress is gathered on steel cable, it can be ensured that the security performance of etting and anti-tangling ability extend the use of etting Service life.Floating body 4 may be either that netting system provides upward buoyancy, can also expand the cultivation volume of Culture pure seine.5 lower end bolt of etting It is iron chains, is embedded in sea bed 7, purse seine and the coastline of formation forms enclosed construction.Using coastline as a part for purse seine, The cost of purse seine is reduced, it is cost-effective.
Noose 2 is equipped with 3 grooves, respectively positioned at three 4 Along ents of noose 2, traction rope and noose 2 respectively from 2 grooves connection farther out, elastic string are connected with noose 2 in remaining 1 groove.Consolidate compared to what tradition was directly tied Determine mode, above-mentioned connection mode can reduce wave, current to the impact force of dress column and traction rope, extend making for dress column and traction rope With the service life, reduce to filling the resistance to plucking of column, tension is broken and the anti-cost for the design requirements such as tilting, reducing purse seine.
As shown in fig. 7, pile 1 is being equipped with spheroid shape groove 11 towards inside purse seine in one side.Spheroid shape groove center with The distance at column edge is L1, the spheroid shape center of spawning pond 12 is L with the distance of spheroid shape groove center2, L1:L2For 1:4.Production The difference in height at 12 spheroid shape portion centers of ovum pond and 11 center of spheroid shape groove is 0.5 times of 1 diameter of pile.When wave is from seashore Line direction to marine cardiac wave it is dynamic when, spawning pond 12 and spheroid shape groove 11 have wave an inhibition, and can be in the neighbouring shape of pile 1 Into small whirlpool so that tranquiler environment is formed inside Culture pure seine, there is unexpected facilitation effect to the growth of fish. The specification and Position Design of above-mentioned spawning pond 12 and spheroid shape groove 11 can so that the whirlpool that pile 1 is formed about is small and more, right The gentle effect of wave is notable, and has certain decontamination.
As shown in fig. 7, the curved surface of pile 1 towards coastline one side is equipped with spawning pond 12, spawning pond 12 is in hollow, by upper Lower two parts composition, the latter half are in spheroid shape, and top half is in reverse frustoconic;Spheroid shape vertical section is in ellipse, minor axis length More than reverse frustoconic diameter, short axle is 1 with long axis length ratio:1.5.Parent population originates in ovum in spawning pond 12, because on spawning pond 12 Lower part junction bore is smaller, and adult fish cannot be introduced into spawning pond 12, this has fish-egg certain protective effect.And it lays eggs Pond 12 is relative closure structure, is greatly improved the rate of fertilization of fish-egg.
Noose 2 is fixed at more than 1 years mean high tide of pile, and purse seine is made to keep the state not less than the water surface, enhances purse seine Anti-escape property.
Embodiment 2:
As shown in Fig. 3 ~ 6, a kind of elasticity ties connected formula culture pure seine used in shallow sea, the etting 5 being connected including pile 1, with pile 1. Wherein, pile 1 is equipped with noose 2.2 one side of noose is connected with elastic string 3, and 3 other end of elastic string is connected with etting 5.Utilize bullet The flexible wave force and flow force to buffer and weaken etting of property rope enhances wind and wave resistance, the trend ability of purse seine.Elastic string 3 Steel cable 6 and floating body 4 are equipped on junction, etting 5 with etting 5.Etting 5, steel cable 6 and floating body 4 form netting system, wave Or trend is come when attacking, stress is gathered on steel cable, it can be ensured that the security performance of etting and anti-tangling ability extend the use of etting Service life.Floating body 4 may be either that netting system provides upward buoyancy, can also expand the cultivation volume of Culture pure seine.5 lower end bolt of etting It is iron chains, is embedded in sea bed 7, purse seine and the coastline of formation forms enclosed construction.Using coastline as a part for purse seine, The cost of purse seine is reduced, it is cost-effective.
Noose 2 is equipped with 3 grooves, respectively positioned at three 4 Along ents of noose 2, traction rope and noose 2 respectively from 2 grooves connection farther out, elastic string are connected with noose 2 in remaining 1 groove.Consolidate compared to what tradition was directly tied Determine mode, above-mentioned connection mode can reduce wave, current to the impact force of dress column and traction rope, extend making for dress column and traction rope With the service life, reduce to filling the resistance to plucking of column, tension is broken and the anti-cost for the design requirements such as tilting, reducing purse seine.
As shown in fig. 7, pile 1 is being equipped with spheroid shape groove 11 towards inside purse seine in one side.Spheroid shape groove center with The distance at column edge is L1, the spheroid shape center of spawning pond 12 is L with the distance of spheroid shape groove center2, L1:L2For 1:4.5. The difference in height at 12 spheroid shape portion centers of spawning pond and 11 center of spheroid shape groove is 0.6 times of 1 diameter of pile.When wave is from sea Water front direction to marine cardiac wave it is dynamic when, spawning pond 12 has wave inhibition with spheroid shape groove 11, and can be near pile 1 Form small whirlpool so that tranquiler environment is formed inside Culture pure seine, there is unexpected promotion to imitate the growth of fish Fruit.The specification and Position Design of above-mentioned spawning pond 12 and spheroid shape groove 11 can so that the whirlpool that pile 1 is formed about is small and more, It is notable to the gentle effect of wave, and have certain decontamination.
As shown in fig. 7, the curved surface of pile 1 towards coastline one side is equipped with spawning pond 12, spawning pond 12 is in hollow, by upper Lower two parts composition, the latter half are in spheroid shape, and top half is in reverse frustoconic;Spheroid shape vertical section is in ellipse, minor axis length More than reverse frustoconic diameter, short axle is 1 with long axis length ratio:1.Parent population originates in ovum in spawning pond 12, because spawning pond is about 12 Portion connection bore is smaller, and adult fish cannot be introduced into spawning pond 12, this has fish-egg certain protective effect.And spawning pond 12 be relative closure structure, is greatly improved the rate of fertilization of fish-egg.
Noose 2 is fixed at more than 1 years mean high tide of pile, and purse seine is made to keep the state not less than the water surface, enhances purse seine Anti-escape property.
As shown in figure 8,1 bottom of pile is equipped with fixed block 8, pile 1 is passed through from 8 central part of fixed block, perpendicular to pile 1 The direction of axis is equipped with screw hole, and 81 one end of screw rod is crossed pile 1 and is threadedly coupled with nut 83;Screw rod 81 divides for front and rear two parts, It is less than the latter half not passed through through 1 first half diameter of pile.Said structure good airproof performance, corrosion rate is slower, and can The resistance to plucking of pile 1 is remarkably reinforced, tension is broken and resistance to tilting, the service life of extension pile 1.Part through pile 1 is straight Footpath is smaller, can reduce destruction of the perforation to 1 mechanical strength of pile, and form pile-sealing ring-segment hub seal and preferably tie Structure.
As shown in Fig. 9 ~ 11, sealing ring is equipped between 1 contact surface of pile 1 and 81 contact surface of screw rod and nut 83 and pile 84.Sealing ring 84 is for cylinder and equipped with groove, and the one side contacted with pile 1 is arc-shaped, and other end is planar rondure;In flat The circular end face center in face is equipped with round thread hole.Sealing ring 84 has elasticity, internal after squeezing it to have certain vacuum degree, It is fitted closely with pile 1 so that be completely embedded between screw rod 81 or nut 83 and pile 1.If want nut 83 and screw rod 81 connects It does not interspace after connecing, then the length requirement of the two has higher standard, and sealing ring 84 has cushioning effect, can reduce by 83 He of nut The length requirement of screw rod 81.
Accurate weighing 8gN-(3,4- Dimethoxyphenyls)Acrylamide -4- ethenylphenyls trimethoxy silane is copolymerized Object, 25g butanone, 4g chlorinated paraffins, 15g calcenes, 9g Vanillyl pelargonic amides, 0.03gL-(+)- 2,3- dihydroxypropionic acids, 0.15gL-(-)Each component is uniformly mixed and is placed on one and contains by -2,3- dihydroxypropionic acid, 22g zinc oxide, 4g cuprous oxide When room temperature vibration 3 is small in the paint shaker of 44g zirconium pearls, then filtered with the filter of 80 mesh to get anti-sticking corrosion resistant coating, it will Anti-sticking corrosion resistant coating forms corrosion-resistant nonpolluting coating coated on noose, pile.Corrosion-resistant nonpolluting coating can be in noose and stake Column surface forms a densification, the separation layer of stabilization, it with seawater is isolated, greatly reduces the corrosion function of seawater.Meanwhile Coating has extremely strong antifouling property, can be effectively prevented the biology such as seaweed, planktonic organism and shellfish and adhere on pile, prolong The service life of long noose and pile;The L- of special proportioning(+)- 2,3- dihydroxypropionic acids and L-(-)- 2,3- dihydroxypropionic acid energy Enough play the role of adjusting anti-sticking corrosion resistant coating each component stability, can reconcile the activity and anisotropy of each component, increase The uniformity and compactness of coating, make coating after long-term use will not peeling, come off, extend the service life of substrate, drop Low cost.
Embodiment 3:
The present invention operation principle be:It is connected using noose 2 and elastic string 3, using the flexible of elastic string, enhances purse seine entirety Mobility so that etting can float with wave, come the wave force and flow force for buffering and weakening etting, enhance the wind resistance of purse seine Wave, trend ability.Steel cable 6 and floating body 4 are equipped on the junction of elastic string 3 and etting 5, etting 5.Etting 5, steel cable 6 and floating Body 4 forms netting system, and wave or trend are come when attacking, stress is gathered on steel cable, it can be ensured that the security performance of etting and anti-tangle Knot ability extends the service life of etting.Floating body 4 may be either that netting system provides upward buoyancy, can also expand Culture pure seine Cultivation volume.5 bottom of etting ties iron chains, is embedded in sea bed 7, and purse seine and the coastline of formation form enclosed construction.Stake Column 1 is being equipped with spheroid shape groove 11 towards inside purse seine in one side.The distance at spheroid shape groove center and column edge is L1, oviposition The spheroid shape center in pond 12 is L with the distance of spheroid shape groove center2, L1:L2For 1:3~6.12 spheroid shape portion centers of spawning pond Difference in height with 11 center of spheroid shape groove is 0.4 ~ 0.7 times of 1 diameter of pile.When wave is from coastline direction to marine cardiac wave When dynamic, spawning pond 12 has wave inhibition with spheroid shape groove 11, and can be formed about small whirlpool in pile 1 so that supports It grows and tranquiler environment is formed inside purse seine, there is unexpected facilitation effect to the growth of fish.Above-mentioned spawning pond 12 with The specification and Position Design of spheroid shape groove 11 can so that the whirlpool that pile 1 is formed about is small and more, the gentle effect to wave Significant effect, and have certain decontamination.The curved surface of pile 1 towards coastline one side is equipped with spawning pond 12, spawning pond 12 It in hollow, is made of upper and lower two parts, the latter half is in spheroid shape, and top half is in reverse frustoconic;Spheroid shape vertical section is in ellipse Circle, minor axis length are more than reverse frustoconic diameter, and short axle is 1 with long axis length ratio:1~2.Parent population originates in ovum in spawning pond 12, because 12 top and the bottom junction bore of spawning pond is smaller, and adult fish cannot be introduced into spawning pond 12, this has fish-egg certain protection Effect.And spawning pond 12 is relative closure structure, is greatly improved the rate of fertilization of fish-egg.1 bottom of pile is equipped with fixed block 8, stake Column 1 is passed through from 8 central part of fixed block, perpendicular to the direction of 1 axis of pile be equipped with screw hole, 81 one end of screw rod cross pile 1 with Nut 83 is threadedly coupled;Screw rod 81 divides for front and rear two parts, be less than through 1 first half diameter of pile do not pass through it is latter half of Point.Said structure good airproof performance, corrosion rate is slower, and the resistance to plucking of pile 1 can be remarkably reinforced, tension is broken and resistance to tilting, Extend the service life of pile 1.Section diameter through pile 1 is smaller, can reduce destruction of the perforation to 1 mechanical strength of pile, And form pile-preferable structure of sealing ring-segment hub seal.Pile 1 connects with 81 contact surface of screw rod and nut 83 with pile 1 Sealing ring 84 is equipped between contacting surface.Sealing ring 84 is for cylinder and equipped with groove, and the one side contacted with pile 1 is arc-shaped, separately End face is planar rondure;Round thread hole is equipped in the end face center of planar rondure.Sealing ring 84 has elasticity, it is squeezed It is internal afterwards to have certain vacuum degree, it is fitted closely with pile 1 so that be completely embedded between screw rod 81 or nut 83 and pile 1.If It does not interspace after wanting nut 83 and the connection of screw rod 81, then the length requirement of the two has higher standard, and sealing ring 84 has slow Punching acts on, and can reduce the length requirement of nut 83 and screw rod 81.
Routine operation in the operating procedure of the present invention is well known to those skilled in the art, herein without repeating.
Technical scheme is described in detail in embodiment described above, it should be understood that the above is only For specific embodiments of the present invention, it is not intended to limit the invention, all any modifications made in the spirit of the present invention, Supplement or similar fashion replacement etc., should all be included in the protection scope of the present invention.

Claims (8)

1. a kind of elasticity ties connected formula culture pure seine used in shallow sea, including pile(1)With pile(1)The etting of connection(5), it is special Sign is:The pile(1)It is equipped with noose(2);The noose(2)One side is connected with elastic string(3), the elastic string(3) The other end connects etting(5);The elastic string(3)With etting(5)Junction and etting(5)On pass through steel cable(6)It is connected with Floating body(4), the etting(5)Bottom ties iron chains, is embedded in sea bed(7)In.
2. a kind of elasticity according to claim 1 ties connected formula culture pure seine used in shallow sea, it is characterised in that:The pile (1)Curved surface towards coastline one side is equipped with spawning pond(12), the spawning pond(12)In hollow, by upper and lower two parts group Into the latter half is in spheroid shape, and top half is in reverse frustoconic;The spheroid shape vertical section is more than to fall in ellipse, minor axis length Truncated cone-shaped diameter, short axle are 1 with long axis length ratio:1~2.
3. a kind of elasticity according to claim 1 ties connected formula culture pure seine used in shallow sea, it is characterised in that:The pile (1)Spheroid shape groove is being equipped in one side towards inside purse seine(11).
4. a kind of elasticity according to claim 2 ~ 3 ties connected formula culture pure seine used in shallow sea, it is characterised in that:Described is ellipse The distance at ball-type groove center and column edge is L1, spawning pond(12)Spheroid shape center and the distance of spheroid shape groove center be L2, L1:L2For 1:3~6.
5. a kind of elasticity according to claim 1 ties connected formula culture pure seine used in shallow sea, it is characterised in that:The noose (2)It is fixed on pile(1)For many years at mean high tide.
6. a kind of elasticity according to claim 1 ties connected formula culture pure seine used in shallow sea, it is characterised in that:The pile (1)Bottom is equipped with fixed block(8), the pile(1)From fixed block(8)Central part passes through, perpendicular to pile(1)The side of axis To equipped with screw hole, screw rod(81)Cross pile in one end(1)With nut(83)It is threadedly coupled;The screw rod(81)It is divided into front and rear two Point, through pile(1)First half diameter is less than the latter half not passed through.
7. a kind of elasticity according to claim 6 ties connected formula culture pure seine used in shallow sea, it is characterised in that:The pile (1)With screw rod(81)Contact surface and the nut(83)With pile(1)Sealing ring is equipped between contact surface(84).
8. a kind of elasticity according to claim 7 ties connected formula culture pure seine used in shallow sea, it is characterised in that:The sealing Circle(84)For cylinder and equipped with arc groove, with pile(1)The one side of contact is arc-shaped, and other end is planar rondure;It is described Round thread hole is equipped in the end face center of planar rondure.
CN201710865383.2A 2017-09-22 2017-09-22 Elastic tying and fixedly connecting type shallow sea aquaculture purse seine Active CN108094284B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110226542A (en) * 2019-05-31 2019-09-13 莆田市天然星农业开发有限公司 One kind is hung razor clam anti-season pond breeding method
CN113170752A (en) * 2021-05-13 2021-07-27 吴常文 Deep-open sea double-column pile lifting type fence grazing culture system
CN113303261A (en) * 2021-04-29 2021-08-27 浙江海洋大学 Rapid installation purse seine for aquaculture and installation method thereof

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CN113303261A (en) * 2021-04-29 2021-08-27 浙江海洋大学 Rapid installation purse seine for aquaculture and installation method thereof
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