CN203279654U

CN203279654U - Purse net for marine culture

Info

Publication number: CN203279654U
Application number: CN2013203187877U
Authority: CN
Inventors: 陈炳
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-04
Filing date: 2013-06-04
Publication date: 2013-11-13
Anticipated expiration: 2023-06-04

Abstract

The utility model provides a purse net for marine culture. The purse net for marine culture comprises netting formed by upper head ropes (4), lower head ropes (11) and net pieces (5). The upper head ropes are connected with floating bodies, and the lower head ropes are connected with sinkers enabling the netting to sink to a seabed (10); vertical rods are arranged on the floating bodies to form floating piles (7); at least two mooring ropes (8) which are symmetrically distributed are tied to each floating pile, the other ends of all the mooring ropes are connected with seabed fixed piles (9), the multiple floating piles are arranged along a path where the purse net needs to be arranged, and the floating piles along the path are connected through connecting cable ropes (3 and 6) one by one; the upper head ropes are hung to the positions where the floating piles are higher than a sea level (1) one by one. Compared with the prior art, the purse net for marine culture has the advantages that a fishing sea area only depends on difficulty in building the seabed fixed piles in laying of the purse net and can be enlarged infinitely in theory. Besides, a floating bridge structure is strong in stability, drifting of the netting of the purse net long with ocean current is slight, and the purse net for marine culture can resist against strong stormy waves and tide races. The purse net for marine culture is especially suitable for being used in deep sea areas.

Description

The used in mariculture purse seine

Technical field

The utility model relates to a kind of used in mariculture purse seine.

Background technology

Purse seine is used for cultivation, is that a kind of purse seine is marked off in water body separate space is used for cultivating.Be used for the beach phytal zone in the past, take bar as stake, squeezed in beach, then the net sheet was hung over the upper purse seine that forms of stake.But this purse seine does not possess the ability of resisting stormy waves, can not be used for darker sea area, and it is huge especially in abysmal area, using the needed stake of this purse seine, and this is that the producer can not bear.Along with the development of mariculture, enclosure net structure has also obtained certain development.As the seabed purse net breeding device of " column that comprises the sea water resistance that is fixed on seabed; connect the connection bridge of the sea water resistance of column; the fishing net that the peripheral surrounding of described seabed purse net breeding device and top are covered with sea water resistance ", (Chinese utility model patent CN201120365499.8) have been produced.And the net cage that uses of layer on the water, but these all can not allow supporting aquatic animal and whole marine site section contact to some extent.In order will all to include wherein from the sea to the seabed, have Chinese invention patent application " enclosure culture of fishes method and isolated plant thereof " (application publication number CN102106268 A) disclose a kind of " comprise the end to end etting that surrounds cylinder type, wherein: the upper edge hole of etting is penetrated with at least one bead well rope rope; The etting lateral surface is provided with at least one tractive well rope rope along circumference, and tractive well rope rope is connected with the buoyancy aid of annular, can make the etting mid portion obtain the buoyancy of tractive; The lower bead of etting runs through and is provided with the sinker assembly, and the lower bead of etting is sunk in silt through Action of Gravity Field." Chinese invention patent ZL201010227838.6 " a kind of offshore seining cultivation device ", " this device comprises by the main push-towing rope rope and is connected to the Bower Anchor at main push-towing rope rope two ends and the mooring system that auxiliary cable forms; The buffer system that is formed by middle float and heavy stone; And be connected in the auxiliary cable other end be installed with the exaggerated of exaggerated float, the purse seine with vertical manrope, horizontal manrope and heavy guiding principle with this exaggerated below, and have end anchor to be connected with above-mentioned horizontal manrope "; a " tensioning hawser that also comprises the junction that ties up to above-mentioned main push-towing rope rope and auxiliary cable, this tensioning hawser other end lies on above-mentioned purse seine, above-mentioned heavy stone ties up on this tensioning hawser, and tensioning hawser and purse seine bind a little below purse seine on to be provided with a circle waist floating ".The above enclosure net structure, it is smaller being doomed their scope of enclosing.

Summary of the invention

For above-mentioned deficiency, the utility model is exactly that a kind of random used in mariculture purse seine of marine site size that encloses will be provided.

The used in mariculture purse seine that the utility model provides, have etting, and that etting has is exaggerated, infraclass and cloth are opened the net sheet between exaggerated and infraclass, the exaggerated buoyancy aid that is connected with, and infraclass is connected with sinker and makes under etting along sinking to seabed; The pole of setting is installed on said buoyancy aid, and the pole of setting partly exposes sea level, and buoyancy aid and pole form floating stake; There is the symmetrical hawser of twice at least in floating stake system, and the other end of per pass hawser is connected with the seabed spud pile, and the route that floating stake is laid purse seine along needs is provided with a plurality of, along the line between each floating stake one by one with the connection of connection cable; Exaggerated is to hang over floating stake to surpass on the position on sea level one by one.

The used in mariculture purse seine that the utility model provides, be provided with a series of floating stake laying on the route of purse seine, and floating stake is with the hawser anchoring that ties up in stake, with connecting that cable connects into " pontoon bridge " with each floating stake and the exaggerated system of purse seine hangs on the connection cable.Compared with prior art, the structure difficulty of seabed spud pile when purse seine is laid is only depended in the fishing marine site of enclosing of the present utility model, can be infinitely great theoretically.Pontoon structure stability is strong in addition, and the purse seine etting is little with the ocean current drift, energy Chinese People's Anti-Japanese Military and Political College stormy waves, tide race.The used in mariculture purse seine that the utility model provides, be particluarly suitable for the waters, deep-sea and adopt.

Said floating stake is to form with the buoyancy aid of bottom and the pole on top, and the buoyancy aid of bottom is the hollow pipe of sealing, and pole is connected to the upper end of hollow pipe, and buoyancy aid hollow pipe diameter is greater than the pole diameter.

Respectively there is the twice hawser at two places, buoyancy aid part up and down of each floating stake, up and down everywhere the twice hawser respectively in the route both sides of laying purse seine.

Two places, pole part up and down of each floating stake respectively have one to connect cable, upward connect together cable one on sea level, are connecting cable two under sea level together down.

Said connection cable is that purse seine is exaggerated together the time, make exaggerated be connected the cable unification, simplify purse seine and lay.

Said purse seine infraclass is iron chains, makes edge under the unification of infraclass and sinker and the uniform etting of sinker, makes under purse seine along tight with bottom lock, prevents the escape of cultivation aquatic animal.

Guiding principle during said etting also has, middle guiding principle be connected the cable connection, as with rope, with middle guiding principle, with being connected cable two, being extension, to alleviate the load of etting itself.

Said connection cable two is guiding principle in purse seine simultaneously, and the net sheet in said etting is divided into up and down two width, and upper cloth is opened between exaggerated and middle guiding principle, between lower cloth Zhang Zaizhong guiding principle and infraclass.This structure has overcome in prior art while due to etting middle and upper part net sheet rapid wear, making maintenance need to trip out this deficiency with whole etting, has simplified the purse seine upkeep operation.

Description of drawings

Fig. 1 is partial structurtes schematic diagram in the utility model one embodiment, in figure: the 1-sea level, 3-connects cable one, and 4-is exaggerated, 5-net sheet, 6-connects cable two, the floating stake of 7-, 8-hawser, 9-seabed spud pile, 10-seabed, 11-infraclass;

Fig. 2 is that figure cuts open in the amplification office of part 7 in Fig. 1, in figure: the floating stake of 7-, 71-mooring cleat button loop one, 72-pole, 73-mooring cleat button loop two, 74-buoyancy aid, 75-mooring cleat button loop three, 76-mooring cleat button loop four, 77-back cover;

Fig. 3 is partial structurtes schematic diagram in another embodiment of the utility model, in figure: the 1-sea level, 3-connects cable one, and 4-is exaggerated, width on 51-net sheet, width under 52-net sheet, 6-connects cable two, the floating stake of 7-, 8-hawser, 9-seabed spud pile, 10-seabed, 11-infraclass.

Embodiment

1, a used in mariculture purse seine, hung over by the exaggerated system of purse seine etting that " pontoon bridge " is upper to be formed, is that as shown in Figure 1 structure connection surrounds.The bridge pier of said " pontoon bridge " is floating stake 7, and the concrete structure of floating stake as shown in Figure 2.Floating stake top is that pole 72 bottoms are buoyancy aids 74, all by steel pipe, is made, and wherein the diameter of buoyancy aid part respectively has back cover 77 sealings greater than pole part and two ends, and the whole proportion of floating stake is less than sea water specific gravity.Each fixes a mooring cleat button loop up and down in floating stake pole part, and each fixes a mooring cleat button loop to the buoyancy aid part up and down.Wherein connect cable with steel strand wires between the mooring cleat button loop 1 of pole up and down and mooring cleat button loop 3 75 are respectively used to the adjacent floating stake and connect, connect cable and can be regarded as bridge.On to connect together cable 1 be that purse seine is exaggerated 4 simultaneously, on sea level 1, lower one connecting line rope 26 is under sea level.The mooring cleat button loop 2 73 of buoyancy aid up and down and mooring cleat button loop 4 76 be respectively used to the seabed fixed leg between be connected with steel strand wires hawser 8.Floating stake upper cable 8 is arranged vertically with being connected cable, and the hawser during high tide level between seabed spud pile 9 and floating stake is tightened.Purse seine infraclass 11 is substituted by iron chains, makes edge under etting evenly pressed down by the iron chains sinker, sinks to seabed 10 and is absorbed in the silt of seabed.The high-ductility nylon net sheet 5 that cloth is opened between exaggerated and infraclass drapes over one's shoulders at the purse seine of floating stake hawser inboard usually.

2, as above routine, it is a combination that etting guiding principle in exaggerated connection connects infraclass again, and middle guiding principle is connected on the connection cable that is positioned under sea level through rope.

3, as shown in Figure 3, the used in mariculture purse seine by with floating stake 7, connect cable 1, connect " pontoon bridge " that cable 26 and hawser 8, seabed spud pile 9 form and the etting that forms with exaggerated 4, net sheet, infraclass 11 forms.Wherein the net sheet is divided under net sheet on 51 and net sheet 52, the connection cable one on cloth Zhang Zaihai plane 1 and between the connection cable two under sea level on the net sheet wherein, and under the net sheet, cloth is opened and is being connected cable two and be absorbed between the iron chains in seabed 10.From etting totally, connect cable one, connection cable two and iron chains and be followed successively by exaggerated, middle guiding principle, infraclass.Say and connect the infraclass that cable two is upper width simultaneously from up and down two width ettings, lower width exaggerated.

4, as above example, have two of up and down etting independently, wherein go up the exaggerated all more than the b.s.l. seabed of the infraclass of clothing and the etting of next of throwing the net, and is to be hung on floating stake is connected cable with the seabed spud pile a the mooring cleat above position of fastening with a rope, string, etc.And throw the net between clothing and have part closely overlapping mutually in up and down two.The middle guiding principle of this routine etting has twice in other words, is respectively the exaggerated of the infraclass of a upper width net sheet and next width net sheet, and both have part closely to be stacked, and foster aquatic products from escaping in junction to prevent.The maintenance of part on more convenient like this etting.

Claims

1. a used in mariculture purse seine, have etting, and that etting has is exaggerated, infraclass and cloth are opened the net sheet between exaggerated and infraclass, the exaggerated buoyancy aid that is connected with, and infraclass is connected with sinker and makes under etting along sinking to seabed; It is characterized in that being equipped with on said buoyancy aid the pole of setting, the pole of setting partly exposes sea level, and buoyancy aid and pole form floating stake; There is the symmetrical hawser of twice at least in floating stake system, and the other end of per pass hawser is connected with the seabed spud pile, and the route that floating stake is laid purse seine along needs is provided with a plurality of, along the line between each floating stake one by one with the connection of connection cable; Exaggerated is to hang over floating stake to surpass on the position on sea level one by one.

2. used in mariculture purse seine as claimed in claim 1, is characterized in that said floating stake is to form with the buoyancy aid of bottom and the pole on top, and the buoyancy aid of bottom is the hollow pipe of sealing, and pole is connected to the upper end of hollow pipe, and buoyancy aid hollow pipe diameter is greater than the pole diameter.

3. used in mariculture purse seine as claimed in claim 2, is characterized in that respectively there is the twice hawser at two places, buoyancy aid part up and down of each floating stake, up and down everywhere the twice hawser respectively in the route both sides of laying purse seine.

4. used in mariculture purse seine as claimed in claim 2, two places, pole part up and down that it is characterized in that each floating stake respectively have one to connect cable, upward connect together cable one on sea level, are connecting cable two under sea level together down.

5. used in mariculture purse seine as claimed in claim 4, is characterized in that when said connection cable is together be that purse seine is exaggerated, make exaggerated be connected cable unification.

6., as claim 1 or 2 or 3 or 4 or 5 described used in mariculture purse seines, it is characterized in that said purse seine infraclass is iron chains.

7. used in mariculture purse seine as claimed in claim 6, it is characterized in that said etting also have in guiding principle, middle guiding principle be connected cable two connections.

8. used in mariculture purse seine as claimed in claim 7, is characterized in that said connection cable two is guiding principle in purse seine simultaneously, and the net sheet in said etting is divided into up and down two width, and upper cloth is opened between exaggerated and middle guiding principle, between lower cloth Zhang Zaizhong guiding principle and infraclass.