CN106719483A - Single boat trawl semi-flexible foldable rectangular " V " type web plate - Google Patents
Single boat trawl semi-flexible foldable rectangular " V " type web plate Download PDFInfo
- Publication number
- CN106719483A CN106719483A CN201611141440.4A CN201611141440A CN106719483A CN 106719483 A CN106719483 A CN 106719483A CN 201611141440 A CN201611141440 A CN 201611141440A CN 106719483 A CN106719483 A CN 106719483A
- Authority
- CN
- China
- Prior art keywords
- support bar
- web plate
- rigid
- rod member
- guiding principle
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 7
- 239000004760 aramid Substances 0.000 claims 1
- 229920003235 aromatic polyamide Polymers 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 241000251468 Actinopterygii Species 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- RLLPVAHGXHCWKJ-IEBWSBKVSA-N (3-phenoxyphenyl)methyl (1s,3s)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate Chemical compound CC1(C)[C@H](C=C(Cl)Cl)[C@@H]1C(=O)OCC1=CC=CC(OC=2C=CC=CC=2)=C1 RLLPVAHGXHCWKJ-IEBWSBKVSA-N 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K73/00—Drawn nets
- A01K73/02—Trawling nets
- A01K73/04—Devices for spreading or positioning, e.g. control thereof
- A01K73/045—Devices for spreading or positioning, e.g. control thereof for lateral sheering, e.g. trawl boards
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Artificial Fish Reefs (AREA)
Abstract
Single boat trawl semi-flexible foldable rectangular " V " type web plate, including two Rectangular Rigid frameworks that can be freely rotated around central shaft, a fork guiding principle tie point is respectively provided with two rigid frames, there are two or more windows on rigid frame, window is provided with the waterproof flexible web plate plate face of lightweight, there are many rigid supporting rods of adjustable-length to strut two rigid frames, two after making to strut rigid frame is V-shaped, and adjusts angle；It is additionally provided with central shaft and with holes drags guiding principle stator.Present invention reduces the weight of rectangle " V " web plate, reduce destruction of the web plate to seabed ecological environment, reduce towrope resistance, reduce the energy consumption in fishing boat operation process, and simple structure, transport, operation, it is easy to assembly, cost is relatively low, can quick assembly and disassembly, quickly can change damaged location in operation process, realize single boat trawl operation efficiently, low energy consumption and it is environmentally friendly fish for, can be widely applied to China coastal seas small single trawling net fishing boat operation.
Description
Technical field
The present invention relates to a kind of " V " type web plate, and in particular to a kind of single boat trawl semi-flexible foldable rectangular " V " type net
Plate.
Background technology
Trawling is one of modern marine fishery key operation mode, with maneuverability, strong adaptability, production effect
The characteristics of rate is high.Because trawling is a kind of initiative fishing gear, it is necessary to carry out operation by fishing boat towing netting gear, therefore fish for
Mode is a kind of operating type very high that consumes energy, and the overall energy consumption that energy consumption during trawling accounts for trawler reaches 80%.With
The constantly soaring of world's fuel price, trawling cost is constantly increased, trawl fishing decline in benefits, and bottom trawlnet exists
Bottom entrainment is pasted in operation process, seabed ecological environment is destroyed, is unfavorable for the sustainable development of living marine resources.
Since the nineties in 20th century, as some regions are to the limitation of bull trawl operation and labour and fuel cost
The operation quantity of the factors such as rise, China coastal seas and ocean single boat trawl has larger growth.Web plate is the master of single boat trawl
Want accessory, with realize netting gear horizontal expansion, settler and round-up shoal of fish etc. act on, wherein rectangle " V " type web plate extensive use
In China coastal seas small single trawling net fishing boat.Traditional rectangle " V " type web plate is full steel structure web plate, and weight is very big, in operation
During its plate face press close to seabed or even to be absorbed in seabed, tremendous influence can be not only caused to seabed ecological environment, destroy substrate
Environment, while can also increase the resistance in operation process, increases oil consumption, causes the increase of operating cost.Accordingly, it would be desirable to existing
" V " type web plate carry out a series of improvement, be allowed to adapt to new demand.
The content of the invention
The purpose of the present invention is a kind of single boat trawl semi-flexible foldable rectangular " V " type web plate of design, to overcome existing skill
The deficiency of art.
Single boat trawl semi-flexible foldable rectangular " V " type web plate, it is characterised in that including a central shaft, on the central shaft
Two Rectangular Rigid frameworks that can be freely rotated around central shaft are provided with, a fork guiding principle connection is respectively provided with described two rigid frames
Point, there is two or more windows on rigid frame, each window is provided with what is be made with the waterproof flexible material of lightweight
Web plate plate face, has many rigid supporting rods of adjustable-length to strut two rigid frames, two after making to strut rigid frame
It is V-shaped, and realize strutting the adjustment of rear rigid frame angle；It is additionally provided with the central shaft and drags guiding principle stator, is draged guiding principle and fix
Piece is provided with multiple and drags guiding principle fixing hole.
Described web plate plate face is to draw (Kevlar, PPTA) high intensity aramid fiber to answer with Kev
Condensation material is made, its intensity for equal quality steel times, density is only 1/5th of steel.
The support bar includes support bar rod member and is nested with the support bar pipe fitting in support bar rod member periphery, support bar rod member
Middle part and two ends with support bar pipe fitting lateral surface are provided with the connecting hole of multiple radial directions；The support bar rod member and support lever pipe
Part each connects one of rigid frame by a shaft stool, and the shaft stool bottom is provided with fixing hole, top and is provided with
, be fixed on shaft stool on rigid frame by fixing hole and bolt, by support bar rod member and support by shaft stool fixing hole
The connecting hole of bar pipe fitting end, shaft stool connecting hole and bolt realize the company of support bar rod member and support bar pipe fitting and shaft stool
Connect.
Single boat trawl semi-flexible rectangle " V " type web plate of the invention is a kind of semi-flexible web plate of novel light, weight compared with
It is small, can quickly assemble, convenient transportation is operated, the weight of web plate can be effectively reduced on the basis of its normal operation is ensured
Amount, can adjust web plate plate face angle according to operating environment (factor such as ocean current, sea situation), and the web plate can effectively reduce web plate work
Industry resistance, improves fuel availability, and mitigates destruction of the trawling to seabed ecological environment, is conducive to protection seabed to give birth to
Border.
Therefore, the present invention not only reduces the weight of rectangle " V " web plate, reduces destruction of the web plate to seabed ecological environment,
Reduce towrope resistance, reduce the energy consumption in fishing boat operation process, and simple structure is transport, operation, easy to assembly, cost compared with
It is low, can quick assembly and disassembly, quickly can change damaged location in operation process, realize single boat trawl operation high
Effect, low energy consumption and it is environmentally friendly fish for, be conducive to protect undersea habitat, can be widely applied to the small-sized single ship of China coastal seas and drag
Net fishing boat operation, therefore with larger market potential.
Brief description of the drawings
Fig. 1 is stereogram of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is front view of the invention.
Fig. 4 is supporting bar structure figure,
Wherein, a support bars rod member stereogram, b support bar rod member sectional views, c support bar pipe fitting stereograms, d support lever pipes
Part sectional view.
Fig. 5 is shaft stool structure chart,
Wherein, a stereograms, b sectional views.
Wherein, 1 rigid frame, 2 windows, 3 fork steel tie points, 4 drag guiding principle stator, 5 central shafts, 6 web plate plate faces, 7 supports
Bar, 8 support bar rod members, 9 support bar pipe fittings, 10 connecting holes, 11 shaft stool connecting holes, 12 shaft stools, 13 fixing holes.
Specific embodiment
Such as Fig. 1, with the rigid frame 1 of the web plate of welded steel, four angles of rigid frame 1 are fillet, each face
Plate has three windows 2, and is provided with fork guiding principle tie point 3, drags guiding principle stator 4；Superhigh intensity canvas or height are connected on each window
The web plate plate face 6 that the waterproof flexible material of intensity textile fibre cloth high-strength, lightweight is made, the chain between two pieces of rigid frames 1
Connect and be connected similar with door and window, can freely be rotated around central shaft 5, and two pieces of rigid frames 1 are supportted by two rigid supporting rods 7
" V " type is split into, rigid supporting rod 7 can adjust its length by adjusting the position of connecting hole 10, such that it is able to control plate face
Between angle, and web plate operation, transport, it is idle when, can quickly assemble goods dismounting, it is very easy to use.
As Fig. 2,3, the waterproof flexible material of high intensity are fixed on each window 2, the plate face of " V " type web plate, two are constituted
Connected with support bar 7 between plate face, shape is at a certain angle, and two plate faces can freely be rotated around central shaft 5.
Such as Fig. 4, support bar 7, including support bar rod member 8 and support bar pipe fitting 9；Support bar rod member 8 and support bar pipe fitting 9 are
Open-celled rigid pipe, support bar rod member 8 and the top of pipe fitting 9 are provided with connecting hole 10, and end also is provided with connecting hole 10, support bar rod member 8
And corresponding connecting hole can use screw connection between pipe fitting 9, and net can be adjusted by adjusting the position of connecting hole 10
Angle between the plate face of plate two；Support bar rod member 8 and pipe fitting 9 constitute the support bar 7 of web plate, it is ensured that the intensity of web plate, prevent
Only web plate deforms in operation process because stress is excessive.
Such as Fig. 5, support bar rod member 8 and pipe fitting 9 are connected with shaft stool 12 respectively by shaft stool connecting hole 11, shaft stool 12
Rigid frame 1 is fixed on by fixing hole 13.Shaft stool 12, support bar rod member 8 and pipe fitting 9 can quick assembly and disassembly, plus
Work and easy to use, its main body that web plate is collectively formed with rigid frame 1 and the waterproof flexible material of high intensity, during use
Component therein can be changed according to the situation at each position, is reduced and is changed the cost that web plate is brought.
The device when in use, can be installed to take on fishing boat in advance and directly used on land, it is also possible to by web plate portion
Part takes marine in-site installation to and uses.When mounted, two rigid frames 1 that will first process are connected by central shaft 5, then
The waterproof flexible material of high intensity and shaft stool 12, support bar rod member and pipe fitting 8,9 are installed successively, and by determining connecting hole 10
Position determine the angle of web plate plate face, then fork guiding principle and netting gear are connected by pitching steel tie point 3, by draging on guiding principle stator 4
Guiding principle is draged in the connection for draging guiding principle fixing hole, and web plate is to install.Dismounting or when changing the component for damaging, first passes through and drags guiding principle and receive web plate
Onto deck, the replacing of damaged location is then carried out, or dismantled (order is opposite with erection sequence) in order.
Claims (3)
1. single boat trawl semi-flexible rectangle " V " type web plate, it is characterised in that including a central shaft (5), set on the central shaft (5)
There are two Rectangular Rigid frameworks (1) that can be freely rotated around central shaft (5), one is respectively provided with described two rigid frames (1)
Fork guiding principle tie point (3), there is two or more windows (2) on rigid frame (1), each window (2) is provided with lightweight
The web plate plate face (6) that waterproof flexible material is made, has many rigid supporting rods of adjustable-length (7) by two rigid frames
(7) strut, two after making to strut rigid frame (1) are V-shaped, and realize strutting the adjustment of rear rigid frame (1) angle；Institute
State to be additionally provided with central shaft (5) and drag guiding principle stator (4), drag guiding principle stator (4) and be provided with multiple and drag guiding principle fixing hole.
2. single boat trawl semi-flexible rectangle " V " type web plate as claimed in claim 1, it is characterised in that described web plate plate face
(6) it is that strength aramid fibrous composite is drawn high with Kev.
3. single boat trawl semi-flexible rectangle " V " type web plate as claimed in claim 1, it is characterised in that support bar (7) bag
Include support bar rod member (8) and be nested with the support bar pipe fitting (9) in support bar rod member (8) periphery, support bar rod member (8) and support bar
The middle part and two ends of pipe fitting (9) lateral surface are provided with the connecting hole (10) of multiple radial directions；The support bar rod member (8) and support bar
Pipe fitting (9) each connects one of rigid frame (1) by a shaft stool (12), and shaft stool (12) bottom is provided with
Fixing hole (13), top are provided with shaft stool fixing hole (11), are fixed on shaft stool (12) with bolt by fixing hole (13)
On rigid frame (1), by support bar rod member (8) and the connecting hole (10), shaft stool connecting hole of support bar pipe fitting (9) end
And bolt realizes the connection of support bar rod member (8) and support bar pipe fitting (9) and shaft stool (12) (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141440.4A CN106719483A (en) | 2016-12-12 | 2016-12-12 | Single boat trawl semi-flexible foldable rectangular " V " type web plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141440.4A CN106719483A (en) | 2016-12-12 | 2016-12-12 | Single boat trawl semi-flexible foldable rectangular " V " type web plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106719483A true CN106719483A (en) | 2017-05-31 |
Family
ID=58880486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611141440.4A Pending CN106719483A (en) | 2016-12-12 | 2016-12-12 | Single boat trawl semi-flexible foldable rectangular " V " type web plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106719483A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984101A (en) * | 2019-04-30 | 2019-07-09 | 中国水产科学研究院东海水产研究所 | Help the vertical trawl board of vertical type |
| CN110839600A (en) * | 2019-12-06 | 2020-02-28 | 浙江海洋大学 | Trawl board with controllable net shape and using method |
| CN111436404A (en) * | 2020-04-15 | 2020-07-24 | 浙江海洋大学 | Double-cambered surface trawl net plate |
| CN113993376A (en) * | 2019-06-18 | 2022-01-28 | Mld私人有限责任公司 | Trawl board with lift regulator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB353670A (en) * | 1930-07-12 | 1931-07-30 | Arthur Edward Munzer | An improved bracket for hauling gear |
| DD125371A1 (en) * | 1976-04-26 | 1977-04-20 | ||
| US5361528A (en) * | 1993-05-25 | 1994-11-08 | Peacock Francis E N | Trawling system and trawl device for shrimp |
| CN2798586Y (en) * | 2005-07-06 | 2006-07-26 | 中国水产科学研究院东海水产研究所 | Screen plate for expanding dragnet sleeve and mouth |
| US20080307691A1 (en) * | 2004-07-26 | 2008-12-18 | Halldor Egill Guonason | High Speed, Increased Hydrodynamic Efficiency, Light-Weight Molded Trawl Door and Methods for Use and Manufacture |
| CN202890255U (en) * | 2012-10-11 | 2013-04-24 | 宁波捷胜海洋开发有限公司 | Single-seam V-shaped net board of middle-layer trawl |
| CN105875534A (en) * | 2016-05-24 | 2016-08-24 | 中国水产科学研究院东海水产研究所 | Frame plate-embedded type assembly mesh plate |
-
2016
- 2016-12-12 CN CN201611141440.4A patent/CN106719483A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB353670A (en) * | 1930-07-12 | 1931-07-30 | Arthur Edward Munzer | An improved bracket for hauling gear |
| DD125371A1 (en) * | 1976-04-26 | 1977-04-20 | ||
| US5361528A (en) * | 1993-05-25 | 1994-11-08 | Peacock Francis E N | Trawling system and trawl device for shrimp |
| US20080307691A1 (en) * | 2004-07-26 | 2008-12-18 | Halldor Egill Guonason | High Speed, Increased Hydrodynamic Efficiency, Light-Weight Molded Trawl Door and Methods for Use and Manufacture |
| CN2798586Y (en) * | 2005-07-06 | 2006-07-26 | 中国水产科学研究院东海水产研究所 | Screen plate for expanding dragnet sleeve and mouth |
| CN202890255U (en) * | 2012-10-11 | 2013-04-24 | 宁波捷胜海洋开发有限公司 | Single-seam V-shaped net board of middle-layer trawl |
| CN105875534A (en) * | 2016-05-24 | 2016-08-24 | 中国水产科学研究院东海水产研究所 | Frame plate-embedded type assembly mesh plate |
Non-Patent Citations (1)
| Title |
|---|
| 崔建章: "《渔具与渔法学》", 31 October 1997, 中国农业出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984101A (en) * | 2019-04-30 | 2019-07-09 | 中国水产科学研究院东海水产研究所 | Help the vertical trawl board of vertical type |
| CN109984101B (en) * | 2019-04-30 | 2024-01-30 | 中国水产科学研究院东海水产研究所 | Vertical trawl board with auxiliary hanging function |
| CN113993376A (en) * | 2019-06-18 | 2022-01-28 | Mld私人有限责任公司 | Trawl board with lift regulator |
| CN113993376B (en) * | 2019-06-18 | 2023-08-29 | Mld私人有限责任公司 | Trawl door with lift force adjusting device |
| CN110839600A (en) * | 2019-12-06 | 2020-02-28 | 浙江海洋大学 | Trawl board with controllable net shape and using method |
| CN110839600B (en) * | 2019-12-06 | 2021-07-16 | 浙江海洋大学 | Trawl board with controllable net shape and using method |
| CN111436404A (en) * | 2020-04-15 | 2020-07-24 | 浙江海洋大学 | Double-cambered surface trawl net plate |
| CN111436404B (en) * | 2020-04-15 | 2022-03-18 | 浙江海洋大学 | Double-cambered surface trawl net plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106719483A (en) | Single boat trawl semi-flexible foldable rectangular " V " type web plate | |
| CN201674877U (en) | Combined copper alloy netting cage | |
| CN104176201B (en) | Composite material offshore very-large floating structure | |
| CN102369897B (en) | Round metal net cage structure and preparation method thereof | |
| CN2850273Y (en) | Combined seawater culture mesh case frame | |
| CN104234021B (en) | A kind of water surface cleaning ship and push away bleaching device | |
| CN206012880U (en) | Combined type wave suppression plate | |
| CN2798586Y (en) | Screen plate for expanding dragnet sleeve and mouth | |
| CN202232565U (en) | Conjoined net cage skeleton | |
| KR20100000928A (en) | Catcher for culturing oyster | |
| CN112293324A (en) | Large-scale nonmetal sectional combination formula box with a net platform suitable for deep sea fishery is bred | |
| US20210378219A1 (en) | Antarctic krill trawl with centralized sinker and self-expandable mouth structure | |
| CN102124976A (en) | Environment-friendly anti-wave plastic aquiculture fish raft | |
| CN201986526U (en) | Environment-friendly wind-wave resisting plastic fish raft for aquaculture | |
| CN204843396U (en) | A frock for shipbuilding | |
| CN106828816A (en) | A kind of single point mooring, power self-support, deep-sea wind and wave resistance cultivation apparatus | |
| CN201188818Y (en) | Metal tube breeding net cage | |
| CN204811507U (en) | Breed box with a net support | |
| CN205987837U (en) | A kind of environment-friendly type anti-skidding wind and wave resistance plastic cement fishing row | |
| CN202890252U (en) | Vertical curved net board of middle-layer trawl | |
| CN105257466A (en) | Flotation device for wave energy collection | |
| CN205511616U (en) | Marine product farming box with a net monitored control system | |
| CN209284033U (en) | A kind of rectangular aquaculture net cage | |
| CN107700450A (en) | A kind of mounting process of floating-supported type offshore wind farm mounting platform | |
| CN209787087U (en) | Surface of water flotation pontoon photovoltaic support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |