CN202857551U - Large purse seine - Google Patents
Large purse seine Download PDFInfo
- Publication number
- CN202857551U CN202857551U CN2012205128169U CN201220512816U CN202857551U CN 202857551 U CN202857551 U CN 202857551U CN 2012205128169 U CN2012205128169 U CN 2012205128169U CN 201220512816 U CN201220512816 U CN 201220512816U CN 202857551 U CN202857551 U CN 202857551U
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- CN
- China
- Prior art keywords
- etting
- anchor
- rope
- netting
- bower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Cultivation Of Seaweed (AREA)
Abstract
The utility model provides a large purse seine which comprises netting, a plurality of fixing piles and a mooring system for stabilizing the position of the netting in the sea. The upper end of the netting is provided with climbing ropes, the netting is bound on the fixing piles through the climbing ropes, and the upper end of the netting is higher than the maximum tide level of at least 3m. The bottom end of the netting is fixed with a plurality of sand bags, and the bottom end of the netting is embedded into the sea bed. The mooring system comprises a main anchor device arranged at the upper end of the netting and a vice anchor device arranged at the bottom end of the netting. The main anchor device comprises a main anchor rope fixed to the upper end of the netting and a main anchor connected with the main anchor rope, and the vice anchor device comprises a vice anchor rope fixed to the bottom end of the netting and a vice anchor connected with the vice anchor rope. The weight of the main anchor is at least 100kg, the diameter of the main anchor rope is at least 38mm, and the length of the main anchor rope is 30m. The weight of the vice anchor is at least 50kg, the diameter of the vice anchor rope is at least 30mm, and the length of the vice anchor rope is 20m.
Description
Technical field
The utility model relates to aquaculture facility field, relates in particular to a kind of seine net.
Background technology
Seining cultivation is at fresh water, body of sea water, surrounds certain area culturing economic aquatic products with the net sheet, be a kind of utilize artificial and natural bait combines, closer to a kind of ecologic breeding mode of natural environment.Have wide, the small investment of cultured area, instant effect, need not the characteristics such as oxygenation.
At present seining cultivation device is mainly by some vertical rods with enclose clothing and the formation such as sandbag (heavy stone), and vertical rod plays a supportive role, and encloses clothing to be strapped on the vertical rod, and the bottom is fixed in sandbag (sink stone) in the bottom.This cultivator mainly is applicable to the zones such as the less lake of stormy waves and tidal range or beach, and marine environment (stormy waves stream) is complicated and changeable, when stormy waves and tidal range are arranged, purse seine along with seawater rise and fall with vertical rod on the duricrust marine organisms rub mutually, cause the damage of purse seine, cause cultivating object and from purse seine, escape, bring heavy economic losses.The part that this external network is laid on the seabed easily produces friction with the seabed and causes etting to break, and also easily breaks away from the seabed and makes the cultured fishes escape.Therefore, being applied in the cultivation of coastal waters of prior art is very limited.
The utility model content
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of seine net is provided, comprises that etting, a plurality of spud pile and firm described etting are at the mooring system of marine position; Described etting upper end is provided with to be climbed rope and by the described rope of climbing etting is tied up on spud pile, and makes the etting upper end be higher than at least 3m of the maximum tidal level water surface; Described etting bottom is fixed with a plurality of sandbags and makes the etting bottom imbed the seabed; Described mooring system comprises the Bower Anchor device of being located at described etting upper end and the secondary anchor device of being located at described etting bottom; Described Bower Anchor device comprises the Bower Anchor rope of fixing with described etting upper end and the Bower Anchor that is connected with described Bower Anchor rope, and described secondary anchor device comprises the secondary anchor cable of fixing with described etting bottom and the secondary anchor that is connected with described secondary anchor cable; The heavy at least 100kg of described Bower Anchor, Bower Anchor rope diameter is 38mm at least, and the length of Bower Anchor rope is 30m; The heavy at least 50kg of described secondary anchor, secondary anchor cable is 30mm at least, and the length of secondary anchor cable is 20m.
Wherein, described seine net comprises two-layer described etting.
Wherein, described etting is by making without tubercle net sheet and the mesh of described net sheet is 2-4cm.
Wherein, the making material of described net sheet is polyethylene, or is continuous synthetic fibre silk.
Wherein, the pilespacing of described spud pile is 2-4m.
Wherein, the material of described spud pile is that mao bamboon and its diameter are greater than 30cm.
The beneficial effects of the utility model are: by mooring system is set, effectively avoided accumulation and the wearing and tearing of purse seine, and guaranteed to cultivate object and can not escape, avoided a series of economic losses.The technical program is fit to the seining cultivation that carry out various offshore sea waters, and the use of greatly having expanded the seining cultivation technology has significant meaning and effect to cultivating various economic aquatic products.
Description of drawings
Fig. 1 is the structural diagrams intention of seine net in the utility model one embodiment;
Fig. 2 is the structural representation of etting in the specific embodiment in the above-mentioned embodiment of the utility model.
Label declaration:
The 1-etting, 11-etting upper end, 12-etting bottom,
The 2-spud pile,
31-Bower Anchor rope, the 32-Bower Anchor,
The secondary anchor cable of 41-, the secondary anchor of 42-,
5-float, 6-sink stone.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, below in conjunction with embodiment and cooperate that accompanying drawing is detailed to give explanation.
See also Fig. 1 and Fig. 2, present embodiment provides a kind of seine net, comprises that etting 1, a plurality of spud pile 2 and firm described etting 1 are at the mooring system of marine position; Described etting upper end 11 is provided with to be climbed rope and by the described rope of climbing etting 1 is tied up on spud pile 2, and makes etting upper end 11 be higher than at least 3m of the maximum tidal level water surface; Described etting bottom 12 is fixed with a plurality of sandbags and makes etting bottom 12 imbed the seabed; Described mooring system comprises the Bower Anchor device of being located at described etting upper end 11 and the secondary anchor device of being located at described etting bottom 12; Described Bower Anchor device comprises the Bower Anchor rope 31 of fixing with described etting upper end 11 and the Bower Anchor 32 that is connected with described Bower Anchor rope 31, and described secondary anchor device comprises the secondary anchor cable 41 of fixing with described etting bottom 12 and the secondary anchor 42 that is connected with described secondary anchor cable 41.In specific embodiment, described Bower Anchor 32 heavy at least 100kg, Bower Anchor rope 31 diameters are 38mm at least, and the length of Bower Anchor rope 31 is 30m; Described secondary anchor 42 heavy at least 50kg, secondary anchor cable 41 is 30mm at least, and the length of secondary anchor cable 41 is 20m.
The utility model has been avoided accumulation and the wearing and tearing of purse seine effectively by mooring system is set, and guarantees to cultivate object and can not escape, and has avoided a series of economic losses.The technical program is fit to the seining cultivation that carry out various offshore sea waters, avoided under the macrotidal range condition etting on top or the bottom is excessively piled up and caused and tangle, improve the effect of seining cultivation, greatly expand the use of seining cultivation technology, had significant meaning and effect to cultivating various economic aquatic products.
In order to strengthen cultivating the anti-degree of escaping of object, improvement of the present utility model has, and two-layer described etting 1 has been used in described seine net.In specific embodiment, can adopt two-layer etting 1 is set to one, become the Double-level Reticulated structure; Also can with two-layer etting 1 spaced-apart parallel setting, become interior outer double-layer structure.In other embodiment, can also adopt Double-level Reticulated structure or interior outer double-layer structure to etting 1 part under water.
In the present embodiment, described etting 1 is by making without tubercle net sheet and the mesh of described net sheet is 2-4cm.In other concrete embodiments, the internal layer etting can adopt the less net sheet of mesh, and outer etting can adopt the larger net sheet of mesh.
In above-mentioned specific embodiment, the making material of described net sheet 1 is polyethylene, or has the material of high strength, decay resistance for continuous synthetic fibre silk etc.In addition, be conducive to periphtic algae, be difficult for scratch, net sheet angry eyes during the fish-farming in shallow marine water fish movement.And in order to control better the position of etting, also be provided with float 5 and heavy stone 6.
In the present embodiment, the pilespacing of described spud pile 2 is 2-4m.Concrete, the material of described spud pile 2 is that mao bamboon and its diameter are greater than 30cm.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. a seine net is characterized in that, comprises that etting, a plurality of spud pile and firm described etting are at the mooring system of marine position;
Described etting upper end is provided with to be climbed rope and by the described rope of climbing etting is tied up on spud pile, and makes the etting upper end be higher than at least 3m of the maximum tidal level water surface; Described etting bottom is fixed with a plurality of sandbags and makes the etting bottom imbed the seabed;
Described mooring system comprises the Bower Anchor device of being located at described etting upper end and the secondary anchor device of being located at described etting bottom; Described Bower Anchor device comprises the Bower Anchor rope of fixing with described etting upper end and the Bower Anchor that is connected with described Bower Anchor rope, and described secondary anchor device comprises the secondary anchor cable of fixing with described etting bottom and the secondary anchor that is connected with described secondary anchor cable; The heavy at least 100kg of described Bower Anchor, Bower Anchor rope diameter is 38mm at least, and the length of Bower Anchor rope is 30m; The heavy at least 50kg of described secondary anchor, secondary anchor cable is 30mm at least, and the length of secondary anchor cable is 20m.
2. seine net according to claim 1 is characterized in that, comprises two-layer described etting.
3. seine net according to claim 2 is characterized in that, described etting is by making without tubercle net sheet and the mesh of described net sheet is 2-4cm.
4. seine net according to claim 3 is characterized in that, the making material of described net sheet is polyethylene, or is continuous synthetic fibre silk.
5. seine net according to claim 1 is characterized in that, the pilespacing of described spud pile is 2-4m.
6. seine net according to claim 5 is characterized in that, the material of described spud pile is that mao bamboon and its diameter are greater than 30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205128169U CN202857551U (en) | 2012-10-08 | 2012-10-08 | Large purse seine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205128169U CN202857551U (en) | 2012-10-08 | 2012-10-08 | Large purse seine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202857551U true CN202857551U (en) | 2013-04-10 |
Family
ID=48024325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205128169U Expired - Fee Related CN202857551U (en) | 2012-10-08 | 2012-10-08 | Large purse seine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202857551U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828745A (en) * | 2014-02-28 | 2014-06-04 | 浙江大学宁波理工学院 | Purse net for open sea deepwater sea area breeding |
| WO2014183450A1 (en) * | 2013-05-15 | 2014-11-20 | Li Shengnan | Method for constructing confinement structure unit of ecological aquafarming facility, confinement structure of same, and application thereof |
| WO2014183442A1 (en) * | 2013-05-15 | 2014-11-20 | Li Shengnan | Dedicated mesh of confinement structure unit of ecological aquafarming facility |
-
2012
- 2012-10-08 CN CN2012205128169U patent/CN202857551U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183450A1 (en) * | 2013-05-15 | 2014-11-20 | Li Shengnan | Method for constructing confinement structure unit of ecological aquafarming facility, confinement structure of same, and application thereof |
| WO2014183442A1 (en) * | 2013-05-15 | 2014-11-20 | Li Shengnan | Dedicated mesh of confinement structure unit of ecological aquafarming facility |
| CN103828745A (en) * | 2014-02-28 | 2014-06-04 | 浙江大学宁波理工学院 | Purse net for open sea deepwater sea area breeding |
| CN103828745B (en) * | 2014-02-28 | 2016-04-13 | 浙江大学宁波理工学院 | A kind of Deepwater Open Sea marine site cultivation purse seine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20141008 |
|
| EXPY | Termination of patent right or utility model |