CN104304201B - A kind of light shelter net fishing boat casts a net to catch fish method and structure thereof - Google Patents
A kind of light shelter net fishing boat casts a net to catch fish method and structure thereof Download PDFInfo
- Publication number
- CN104304201B CN104304201B CN201410547059.2A CN201410547059A CN104304201B CN 104304201 B CN104304201 B CN 104304201B CN 201410547059 A CN201410547059 A CN 201410547059A CN 104304201 B CN104304201 B CN 104304201B
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- net
- fishing
- suspension ring
- support bar
- fishing boat
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000725 suspension Substances 0.000 claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003643 water by type Substances 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 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
- A01K73/12—Nets held vertically in the water, e.g. seines
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The invention discloses a kind of light shelter net fishing boat to cast a net to catch fish method and structure thereof, by 1) support bar is set up in the both sides of fishing boat, and drop hanger is set at the end of support bar；In network interface and the centre of fishing net, suspension ring are set；The winch using steel wire rope same for fishing net horizontal network interface and middle suspension ring to be connected on fishing boat by corresponding drop hanger, is made fishing net strut and is lifted under fishing boat；2) on selected waters, by winch, the steel wire rope being connected with the network interface suspension ring of fishing net is all unclamped, make fishing net gradually sink in water and launch, surround " n " shape fishing areas.3) by winch, the steel wire rope being connected with the middle suspension ring of fishing net is all unclamped, fishing net integral sinking, form fishing net cover.A kind of light shelter net fishing boat casts a net to catch fish structure, including fishing boat, support bar, fishing net, steel wire rope and winch.The present invention uses the formation putting net to control guard twice so that the fish in the range of fishing net is difficult to flee from, and improves quantity and the efficiency of fishing.
Description
Technical field
The present invention relates to a kind of fishing boat cast a net to catch fish under method and structure thereof, especially one light shelter net fishing boat
Net fishing method and structure thereof, belong to halieutics field.
Background technology
In the activity of present traditional fishing, as shown in Figure 1 to 4, general light shelter net fishing boat is by ship
On four outwardly directed struts are set, each for fishing net end points is connected to corresponding strut end points and hangs oneself fishing net,
Thus fishing net is strutted and swims under hull bottom.During fishing, four suspension centres unclamp simultaneously, and fishing net declines, and starts to catch
Fish.When fishing net sinks in water, whole relative water of fishing net does tangential motion, such fishing net decline during,
Although the area that fishing net contacts with fish is relatively big, but the time forming guard is long, in the mistake forming guard
Cheng Zhong, substantial amounts of fish can flee from fishing net scope from fishing net surrounding so that quantity and the efficiency of fishing are substantially reduced.
Therefore, study a kind of can raising and fish the fishing method of quantity and efficiency significantly, fishing can be improved
The economic benefit of ship.
Summary of the invention
The purpose of the present invention, is to solve the fishing method of the existing light shelter net fishing boat existence formation guard time
Long, cause the problem that fishing net fled from by substantial amounts of money, it is provided that a kind of light shelter net fishing boat cast a net to catch fish method and
Its structure, uses and puts net for twice to control the formation of guard so that the fish in the range of fishing net is difficult to flee from, and carries
The quantity of high fishing and efficiency.
The purpose of the present invention can reach by the following technical programs:
A kind of light shelter net fishing boat casts a net to catch fish method, it is characterised in that: comprise the following steps:
1) lifting fishing net
Set up support bar in the both sides of fishing boat, and drop hanger is set at the end of support bar；Fishing net network interface and in
Between suspension ring are set；Use steel wire rope that same for fishing net horizontal network interface and middle suspension ring are passed through corresponding drop hanger
The winch being connected on fishing boat, makes fishing net strut and is lifted under fishing boat；
2) the network interface suspension ring of fishing net are unclasped
On selected waters, by winch, the steel wire rope being connected with the network interface suspension ring of fishing net is all unclamped, make
Fishing net gradually sinks in water and launches, and surrounds " n " shape fishing areas, makes fish cannot flee from from surrounding.
3) the middle suspension ring of fishing net are unclamped
2) on the basis of, by winch, the steel wire rope being connected with the middle suspension ring of fishing net is all unclamped, fishing
All kinds of fingerlings of different depth in this " n " shape fishing areas are carried out guard, under guard by net integral sinking
During Chen, form fishing net cover.
As a kind of preferred version, in described step 1) in, during setting up support bar, by support bar
One end be connected on ship side, the other end stretches out, and forms radial cantilever distributed architecture, by fishing net
Strut with maximum area.
As a kind of preferred version, the quantity of described support bar is set to four, and is uniformly distributed in fishing boat
Both sides；Two support bars being positioned at fishing boat the same side are abducent outer " eight " shape structure.
A kind of light shelter net fishing boat casts a net to catch fish structure, including fishing boat, support bar, fishing net, steel wire rope be located at
Winch on fishing boat, the both sides of described fishing boat are provided with support bar, and one end of support bar is connected to fishing boat, another
Hold protruding unsettled, form cantilever design；It is characterized in that: set on the end of the cantilever of described support bar
There is suspension hook；The centre of described fishing net and network interface are provided with suspension ring, one end of described steel wire rope and the centre of fishing net and
Network interface suspension ring are connected, and the other end is connected on described winch by drop hanger.
Further, described fishing net is in " n " shape structure after unclamping the suspension ring of network interface, and shroud fish is at " n "
In shape fishing areas.
Further, described drop hanger includes that mounting seat, axostylus axostyle and pulley, described mounting seat are connected by connector
On the end of described support bar, described axostylus axostyle is fixedly connected in mounting seat, and pulley is the most sheathed
On described axostylus axostyle；One end of steel wire rope is fixing with suspension ring after bridging described pulley to be connected, and the other end is by strand
Suspension ring described in car tractive.
As preferably, described support bar being uniformly provided with multiple connection end, described connection end is by steel wire rope even
It is connected on fishing boat.
The present invention has a following prominent beneficial effect:
The present invention is by arranging suspension ring at the network interface of fishing net and centre, and by network interface transversely and middle suspension ring
It is connected on winch by steel wire rope, forms two-layer foldable structure.When fishing, first winch transfers network interface
Suspension ring, make fishing net formed " n " shape fishing guard so that fish cannot be fled from from fishing net surrounding.Then,
Transferring the middle suspension ring of fishing net, whole fishing net sinks to fishing, in the process, owing to fishing net has downward
Movement velocity, the fish in net is difficult to downward migration and flees from from network interface, thus substantially increase fishing quantity and
Efficiency, smart structural design, simple to operation.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1～Fig. 4 is the state flow chart of existing fishing net fishing.
Fig. 5～Fig. 8 is the state flow chart of the fishing net fishing of the present invention.
Fig. 9 is the structure chart of the fishing net fishing of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
Specific embodiment 1:
As shown in Fig. 5～Fig. 8, the present embodiment light shelter net fishing boat casts a net to catch fish method, it is characterised in that: bag
Include following steps:
1) lifting fishing net
The both sides of fishing boat 1 set up support bar 2, one end of support bar 2 is connected on ship side, the other end to
Outer extension, forms radial cantilever distributed architecture, and arranges drop hanger 21 at the end of support bar 2；In fishing
Network interface and the centre of net 3 arrange suspension ring；Use steel wire rope by same for fishing net 3 horizontal network interface and middle suspension ring
It is connected to the winch on fishing boat 1 by corresponding drop hanger 21, makes fishing net 3 strut with maximum area and hang
Install under fishing boat 1；
2) the network interface suspension ring of fishing net are unclasped
On selected waters, by winch, the steel wire rope being connected with the network interface suspension ring of fishing net 3 is all unclamped,
Make fishing net 3 gradually sink in water and launch, surround " n " shape fishing areas, make fish cannot escape from surrounding
From.
3) the middle suspension ring of fishing net are unclamped
2) on the basis of, by winch, the steel wire rope being connected with the middle suspension ring of fishing net 3 is all unclamped,
All kinds of fingerlings of different depth in this " n " shape fishing areas are carried out guard, at guard by fishing net integral sinking
During sinking, form fishing net cover.
As preferably, the quantity of described support bar 2 is set to four, and is uniformly distributed in the two of fishing boat 1
Side；It is positioned at two support bars 2 of fishing boat 1 the same side in abducent outer " eight " shape structure.
Cast a net to catch fish structure as it is shown in figure 9, the present embodiment further relates to a kind of light shelter net fishing boat, including fishing boat 1,
Support bar 2, fishing net 3, steel wire rope 4 and the winch 5 being located on fishing boat, the both sides of described fishing boat 1 are provided with props up
Strut 2, one end of support bar 2 is connected to fishing boat 1, and the other end is protruding unsettled, forms cantilever design；
It is characterized in that: the end of the cantilever of described support bar 2 is provided with suspension hook 21；The centre of described fishing net 3 and
Network interface is provided with suspension ring, and one end of described steel wire rope 4 is connected with the centre of fishing net 3 and network interface suspension ring, another
End is connected on described winch 5 by drop hanger 21.Fishing net 3 is folded and is connected on support bar 2, by strand
Car 5 unclasps the steel wire rope 4 that the network interface suspension ring with fishing net are connected, and once puts net.Described fishing net 3 is pine
Opening after the suspension ring of network interface in " n " shape structure, shroud fish is in " n " shape fishing areas.Then, pass through
The steel wire rope 4 being connected with the middle suspension ring of fishing net 3 is all unclamped by winch 5, carries out secondary and puts net, then fishing
All kinds of fingerlings of different depth in this " n " shape fishing areas are carried out guard, are somebody's turn to do " n " by net integral sinking
The structure of surrounding and seize of shape guard makes fish cannot flee from from fishing net 3 surrounding, it addition, after secondary puts net, fishing net 3
During sinking, the fish in net is also difficult to downward migration and flees from from network interface, thus substantially increases fishing
Quantity and efficiency, smart structural design, simple to operation.
Described drop hanger 21 includes mounting seat, axostylus axostyle and pulley, and described mounting seat is connected to described by connector
On the end of support bar, described axostylus axostyle is fixedly connected in mounting seat, and pulley is rotatably sheathed on described
On axostylus axostyle；One end of steel wire rope is fixing with suspension ring after bridging described pulley to be connected, and the other end passes through winch tractive
Described suspension ring.More preferably, the quantity of described pulley is set to two, and winch is respectively by corresponding pulley even
Receive the network interface of fishing net 3 and middle suspension ring, it is achieved first time of fishing net 3 and second time are put the list of net by winch
Solely control, efficiently to carry out fishing operation.
Being uniformly provided with multiple connection end on described support bar 2, described connection end is connected to fishing boat by steel wire rope 4
On 1.Under the pulling force effect of steel wire rope 4, support bar 2 is made to have preferable lotus ability, to carry and to support
Drive fishing net 3.
Above disclosed only one preferred embodiment of the present invention, can not limit this with this certainly
Bright interest field, the equivalent variations therefore made according to the claims in the present invention, still belong to what the present invention was contained
Scope.
Claims (6)
1. a light shelter net fishing boat casts a net to catch fish method, it is characterised in that: comprise the following steps:
1) lifting fishing net
Set up support bar in the both sides of fishing boat, and drop hanger is set at the end of support bar；Fishing net network interface and in
Between suspension ring are set；Steel wire rope is used to pass through corresponding by same for fishing net horizontal network interface suspension ring and middle suspension ring
Drop hanger is connected to the winch on fishing boat, makes fishing net strut and is lifted under fishing boat；
2) the network interface suspension ring of fishing net are unclasped
On selected waters, by winch, the steel wire rope being connected with the network interface suspension ring of fishing net is all unclamped, make
Fishing net gradually sinks in water and launches, and surrounds " n " shape fishing areas, makes fish cannot flee from from surrounding；
3) the middle suspension ring of fishing net are unclamped
2) on the basis of, by winch, the steel wire rope being connected with the middle suspension ring of fishing net is all unclamped, fishing
All kinds of fingerlings of different depth in this " n " shape fishing areas are carried out guard, under guard by net integral sinking
During Chen, form fishing net cover.
A kind of light shelter net fishing boat the most according to claim 1 casts a net to catch fish method, it is characterised in that:
In described step 1) in, during setting up support bar, one end of support bar is connected on ship side, separately
One end stretches out, and forms radial cantilever distributed architecture, is strutted with maximum area by fishing net.
A kind of light shelter net fishing boat the most according to claim 1 casts a net to catch fish method, it is characterised in that:
The quantity of described support bar is set to four, and is uniformly distributed in the both sides of fishing boat；It is positioned at fishing boat the same side
Two support bars be abducent outer " eight " shape structure.
4. light shelter net fishing boat casts a net to catch fish a structure, including fishing boat, support bar, fishing net, steel wire rope and
The winch being located on fishing boat, the both sides of described fishing boat are provided with support bar, and one end of support bar is connected to fishing boat,
The other end is protruding unsettled, forms cantilever design；It is characterized in that: the end of the cantilever of described support bar
It is provided with drop hanger；Described drop hanger includes that mounting seat, axostylus axostyle and pulley, described mounting seat are connected by connector
On the end of described support bar, described axostylus axostyle is fixedly connected in mounting seat, and pulley is the most sheathed
On described axostylus axostyle；The centre of described fishing net and network interface are provided with suspension ring, and one end bridging of described steel wire rope is described
After pulley, middle suspension ring and network interface suspension ring with fishing net are fixed and are connected, and the other end is connected on described winch, and
By suspension ring middle described in winch tractive and network interface suspension ring.
A kind of light shelter net fishing boat the most according to claim 4 casts a net to catch fish structure, it is characterised in that:
Described fishing net is in " n " shape structure after unclamping the suspension ring of network interface, and shroud fish is in " n " shape fishing areas.
A kind of light shelter net fishing boat the most according to claim 4 casts a net to catch fish structure, it is characterised in that:
Being uniformly provided with multiple connection end on described support bar, described connection end is connected on fishing boat by steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547059.2A CN104304201B (en) | 2014-10-15 | 2014-10-15 | A kind of light shelter net fishing boat casts a net to catch fish method and structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547059.2A CN104304201B (en) | 2014-10-15 | 2014-10-15 | A kind of light shelter net fishing boat casts a net to catch fish method and structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104304201A CN104304201A (en) | 2015-01-28 |
| CN104304201B true CN104304201B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410547059.2A Active CN104304201B (en) | 2014-10-15 | 2014-10-15 | A kind of light shelter net fishing boat casts a net to catch fish method and structure thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104663593A (en) * | 2015-02-09 | 2015-06-03 | 中国水产科学研究院东海水产研究所 | Net and anchor marking device based on light shade net fishing method and use methods of net and anchor marking device |
| CN106494582A (en) * | 2016-12-20 | 2017-03-15 | 安庆市金丝制刷有限公司 | A kind of fishing boat |
| CN106577565A (en) * | 2017-01-13 | 2017-04-26 | 广东海洋大学 | Fishing boat and fishing net assembly thereof |
| CN111990348A (en) * | 2020-08-19 | 2020-11-27 | 中国水产科学研究院东海水产研究所 | Gravity type expanded lantern fish trapping net |
| CN114304087B (en) * | 2021-08-23 | 2023-03-28 | 费香东 | Double-wing silverfish carrying net device for preventing waterweeds |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005000110A (en) * | 2003-06-13 | 2005-01-06 | Isao Takihara | Fishing method |
| CN201025832Y (en) * | 2007-01-26 | 2008-02-27 | 郭克亚 | Automatic receiving fishing equipment capable of sinking and floating |
| KR100821460B1 (en) * | 2007-05-31 | 2008-04-11 | 조주락 | Stick-hold net device |
| CN103348955A (en) * | 2013-07-31 | 2013-10-16 | 湛江胜浪海洋捕捞研究所 | The closed purse seiner of light |
| CN203407374U (en) * | 2013-07-08 | 2014-01-29 | 唐德财 | Light falling-net fishing boat |
| CN203801530U (en) * | 2013-11-29 | 2014-09-03 | 湛江胜浪海洋捕捞研究所 | Automatic net covering device for fishing boat |
-
2014
- 2014-10-15 CN CN201410547059.2A patent/CN104304201B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005000110A (en) * | 2003-06-13 | 2005-01-06 | Isao Takihara | Fishing method |
| CN201025832Y (en) * | 2007-01-26 | 2008-02-27 | 郭克亚 | Automatic receiving fishing equipment capable of sinking and floating |
| KR100821460B1 (en) * | 2007-05-31 | 2008-04-11 | 조주락 | Stick-hold net device |
| CN203407374U (en) * | 2013-07-08 | 2014-01-29 | 唐德财 | Light falling-net fishing boat |
| CN103348955A (en) * | 2013-07-31 | 2013-10-16 | 湛江胜浪海洋捕捞研究所 | The closed purse seiner of light |
| CN203801530U (en) * | 2013-11-29 | 2014-09-03 | 湛江胜浪海洋捕捞研究所 | Automatic net covering device for fishing boat |
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| CN104304201A (en) | 2015-01-28 |
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Application publication date: 20150128 Assignee: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Assignor: GUANGZHOU WENCHONG SHIPYARD Co.,Ltd. Contract record no.: X2022440000046 Denomination of invention: A fishing method and structure of fishing boat with light cover net Granted publication date: 20160907 License type: Common License Record date: 20220705 |
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