CN102870746A - Improved stow net - Google Patents

Improved stow net Download PDF

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Publication number
CN102870746A
CN102870746A CN2012102413207A CN201210241320A CN102870746A CN 102870746 A CN102870746 A CN 102870746A CN 2012102413207 A CN2012102413207 A CN 2012102413207A CN 201210241320 A CN201210241320 A CN 201210241320A CN 102870746 A CN102870746 A CN 102870746A
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CN
China
Prior art keywords
net
entrance
expansion plate
throwing
light
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Pending
Application number
CN2012102413207A
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Chinese (zh)
Inventor
朴明子
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Individual
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Individual
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K73/00Drawn nets
    • A01K73/02Trawling nets
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K75/00Accessories for fishing nets; Details of fishing nets, e.g. structure
    • A01K75/02Illuminating devices for nets

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)

Abstract

An improved stow net is provided to induce fishes collected in an entrance to the rear side and to stably secure an internal space.

Description

Improvement is thrown the net
Technical field
The present invention relates to a kind of throwing the net, particularly relate to and a kind ofly be easy to draw the improvement that fish networks and throw the net.
Background technology
The bag-shaped fishnet that (stow net) refer to that entrance is open of throwing the net.During fishing, more suddenly locate the entrance of throwing the net is fixed towards current direction at ocean current, the fish that come along with ocean current are flowed in its net.
To be swept away by ocean current in order preventing from throwing the net, usually to utilize the instrument such as anchor fixedly to throw the net, and, closed by surging ocean current in order to prevent entrance, in the both sides of entrance expansion plate is installed, described expansion plate is generally by formation of fabrics.When the ocean current bump was arranged at the expansion plate of entrance both sides, the entrance of throwing the net under the effect of impact was opened.
But existing throwing the net do not lured the device of fish, therefore, when utilizing this netting, can only capture along with ocean current aims at a small part fish of throwing the net entrance and coming, and can only increase entrance in order to increase fishing output.
And existing inside of throwing the net does not arrange the device of luring fish to network yet, and therefore, has unavoidably some to flow into the fish of throwing the net from entrance and is lost when ocean current drives in the wrong direction, thereby be difficult to ensure sufficient fishing output.
In addition, existing rear end of throwing the net can be shaken under action of ocean current, when causing its inner space and become large, the time and diminish, cause the fish of trip in entering to throw the net to be easy to drive in the wrong direction for swimming out of throw the net.
Summary of the invention
The purpose of this invention is to provide a kind of improvement that fish can be guided into entrance at a distance throws the net.
Another object of the present invention provides a kind of fish that will be gathered in entrance and lures to inner rear end, and the improvement that can stablize the inner space is thrown the net.
The objective of the invention is to be achieved through the following technical solutions.
Improvement of the present invention is thrown the net and is bag-shaped, and its front end is provided with and can draws the open entrance that fish network, and the both sides of described entrance are separately installed with the expansion plate by formation of fabrics, and wherein, the surface of described expansion plate is provided with holds light spare.
The upper and lower side-line of described entrance have have hold optical property hold the light rope.
Also be provided with the surface on described the throwing the net and be provided with the expansion plate that holds light spare, between described expansion plate is arranged at from the entrance to the rear end, by on any one two sides, position of rear end.
The described light spare that holds is arranged on entrance side expansion plate surface or the expansion plate surface, rear end with band shape.
Described hold light spare be arranged at the interior outside of entrance side expansion plate or rear side expansion plate on the inner one side of throwing the net.
Described inside, rear end of throwing the net is fixed with that knotless net by the front and back opening forms, the surface is provided with the fishing tackle that holds light spare.
The beneficial effect that the present invention improvement is thrown the net is: utilize to be provided with the expansion plate that holds light spare and to hold the light that the light rope discharges fish are assembled, thereby increase the fish amount in swimming to enter to throw the net, exhaust when holding light energy, when growing dark, the fish that are trapped in entrance are lured in throw the net, and then increased fishing output.
And, improvement of the present invention is thrown the net to utilize and is held light spare and also can lure the fish that are gathered in entrance to network in the rear end, and guarantee that by setting up in the expansion plate of rear side the inner space is enough large, making throws the net can fully hold because holding light energy and exhaust a large amount of fish that network after the blackening, thereby increases fishing output.
Description of drawings
Fig. 1 is that the present invention improves the scheme of installation of throwing the net.
Fig. 2 is that the present invention improves the vertical view of throwing the net.
Fig. 3 is the deployed condition schematic diagram that the present invention improves the expansion plate of throwing the net.
Fig. 4 is that the present invention improves the fishing tackle structural representation of throwing the net.
Among the figure, 10, entrance 11, float 12, sinker 13, rope 14, anchor 20,30, expansion plate 21,31, hold light spare 22, edge 23, installing hole 40, fishing tackle 44, hold light spare 50, hold the light rope.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, so that those skilled in the art is easy to implement.Known function or known configurations on affecting main idea of the present invention do not elaborate at this.
Fig. 1 is that the present invention improves the scheme of installation of throwing the net, Fig. 2 is that the present invention improves the vertical view of throwing the net, Fig. 3 is that the present invention improves expansion plate 20, the 30 deployed condition schematic diagrames of throwing the net, and Fig. 4 is fixed on fishing tackle 40 structural representations that the present invention improves the inside, rear end of throwing the net.
As shown in Figures 1 to 4, the present invention improvement is thrown the net and is front end and is provided with the bag-shaped of open entrance, the both sides of described entrance 10 are respectively equipped with the expansion plate 20 by formation of fabrics, the surface that is arranged at the expansion plate 20 of described entrance 10 both sides is provided with holds light spare 21, the rightabout of described entrance 10, be that the both sides, rear end are respectively equipped with the expansion plate 30 identical with entrance 10 side expansion plates 20, be provided with fishing tackle 40 between the described expansion plate 30.
At this, not attached for the accompanying drawing of usually throwing the net is described in addition, will carry out schematic illustration to this according to Fig. 1 and Fig. 2.
Existing throwing the net as being provided with the bag-shaped fishnet of open entrance 10.During use its entrance 10 is placed towards current direction, made the rear end of entrance 10 under the effect of ocean current, be in deployed condition.This throwing the net forms with the cord braiding usually, is the shape of knotting with tiny mesh, therefore, is difficult to bearing tension when receiving net, for this reason, is provided with supporting rope 15 the limit of entrance 10 youngster and bag-shaped edge of throwing the net.Simultaneously, in order to prevent that entrance 10 from closing, the mode in the both sides of the described entrance 10 of throwing the net with the face contact is provided with tabular expansion plate 20, and, be fixed with float 11 at the supporting rope 15 that is positioned at entrance 10 upper side edges, be fixed with sinker 12 at the supporting rope 15 that is positioned at entrance 10 lower sides.The proportion of described float 11 is less than sea water specific gravity, but described sinker 12 needs only sedimentation, such as weight.The upper and lower side of described entrance 10 is in open configuration under the effect of float 11 and sinker 12, the left and right sides of described entrance 10 then is in open configuration under the effect of ocean current bump expansion plate 20.The limit of described entrance 10 is washed away by ocean current to prevent from throwing the net by fixing with anchor 4 or the direct-connected rope 13 of ship.
Be provided with band shape on expansion plate 20 surfaces that are arranged at described entrance 10 both sides that the present invention throws the net and hold light spare 21, the fish that come along with ocean current can be lured to entrance 10 sides by the described light spare 21 that holds.That is, of the present invention throwing the net opened in the entrance 10 under the effect of expansion plate 20, is arranged at holding fish that light spare 21 will come towards entrance 10 trips and having phototactic fish and be gathered in entrance 10 away from entrance 10 is positive of expansion plate 20 although utilize.
The upside of the entrance 10 that the present invention throws the net and lower edge system has with what hold optical property holds light rope 50, and the described light rope 50 that holds preferably ties up on the supporting rope 15 that is arranged at entrance 10 edges.The described Length Ratio that holds light rope 50 is shorter, holds upside and the lower edge that light rope 50 ties up to entrance in a certain distance apart from one another with a plurality of during use.Thus, hold light rope 50 and be provided with under the effect of the entrance both sides expansion plate 20 that holds light spare 21 described, the entrance 10 of throwing the net is centered on by light, make fish just can see light round entrance 10 in the place ahead of entrance 10, thereby make fish be gathered in the central authorities of entrance 10, and then improve the fish that are gathered in entrance 10 and flow into probability in throwing the net.
In addition, will the expansion plate 30 identical with being arranged on described entrance 10 side expansion plates 20 be arranged at respectively on the two sides from entrance 10 to optional position the rear end, the upper end of described expansion plate 30 is fixed with float 11, and the lower end is fixed with sinker 12, keeps plumbness with this.When the ocean current in throwing the net by entrance 10 inflows of opening clashed into rear side expansion plate 30, the distance between the expansion plate 30 can be pulled open.In this state, utilize the fish that light spare 31 will be gathered in entrance 10 of holding be arranged on the rear side expansion plate 30 to lure in throw the net, at this moment, the inner space of throwing the net under the effect of rear side expansion plate 30 can fully be opened, thereby greatly increases fishing quantity.
Below, further specify the expansion plate 20,30 that is arranged at respectively described entrance 10 both sides and both sides, rear end by Fig. 3.
Expansion plate 20 of the present invention, 30 is for utilizing the fine mesh knotless net fabric of precursor braiding, be formed with the limit of margo 22, described edge 22 is provided with a plurality of installing holes 23 in a certain distance apart from one another, and described installing hole 23 is used for by installing rope expansion plate being installed on bag-shaped throwing the net.The precursor of braiding expansion plate preferably adopts the PE material of sea water resistance, so that Reusability.Described knotless net is the very little nothing knot textile-like net of mesh, and is different with the large mesh fishnet of knotting.Although seawater can pass through expansion plate 20,30, suffered resistance is more much bigger than the fishnet of the structure of knotting, and therefore, under the effect of seawater, expansion plate 20 and expansion plate 30 that Cheng Shuan is arranged at entrance 10 and the rear end of throwing the net will be separated from each other and be launched.
Described expansion plate 20,30 is provided with from one side holding light spare 21,31 to another side.Arrange described hold light spare 21,31 modes have multiple, such as seizing the mode of holding the photosensitiveness precursor, fixedly hold the mode of photosensitiveness band on the surface, applying the mode of holding light spare etc. on expansion plate 20,30 surfaces.Method for optimizing is to set up the described light spare 21,31 that holds along expansion plate 20,30 edge 22.
The expansion plate 20 that is arranged at entrance 10 sides preferably all arranges at inside and outside and holds light spare 21.That is, under the state that is installed on entrance 10, towards throwing the net inner one side and all arrange towards the one side of outside and to hold light spare 21, thereby enlarge the visual scope of holding light spare 21, and then increase the fish aggregate amount.
But the expansion plate 30 that is arranged at the rear end of throwing the net is preferably only holding light spare 31 towards the inner one side setting of throwing the net.That is, only arrange in the inboard of expansion plate 30 and hold light spare 31, be beneficial to introduce the fish that are gathered in entrance 10 inner.
Shown in Figure 2 is is arranged at state when throwing the net the inboard with described expansion plate 20,30, but also expansion plate 20,30 can be arranged at the outside of throwing the net.
As long as be arranged at described expansion plate 20,30 hold light spare and be arranged at and hold holding light spare and being accumulated in for a long time, fully daytime or the light by fishing boat receives at night light of light rope 50, and can discharge bright dipping and get final product.Describedly hold the holding between the light time of light spare, that is, hold can be luminous behind the light sustainable 2 ~ 4 hours of time get final product, but be not limited to this, can select to have difference according to the kind of fish or user's needs and hold the light spare that holds between the light time.
The present invention improvement is thrown the net, and is arranged between the expansion plate 30 of both sides, its rear end and is fixed with fishing tackle 40.Top, the bottom surface of described fishing tackle 40 shown in Figure 4 and two sides 43 are by the formation of fabrics of knotless net braiding, but need to prove in order to show that entire infrastructure Fig. 4 will illustrate with perspective view.
Described fishing tackle 40 is formed by the open knotless net of front and back ends, and the surface is provided with band shape and holds light spare 44, is respectively equipped with hawser 41 on each summit of the front opening of described fishing tackle 40, and the other end of described hawser 41 is with the stretching, extension of radiation direction, and is arranged at and throws the net.Described fishing tackle 40 is all formed by knotless net, therefore, although seawater can flow into the inner space by top, bottom surface and two sides, suffered resistance is very large, the seawater path that formation flows into by the entrance 10 of throwing the net, the passage shape of seawater depends on marine stream.In the embodiments of the invention, arrange on the front and back edge of opening of described fishing tackle 40 and knot 42 in order to be an end of hawser 41, described fishing tackle 40 used fabric textures preferably are lighter than described expansion plate 20,30 fabrics.
When looking in towards the rear end from entrance 10, can see because holding and be formed with the surface between the luminous expansion plate 30 of light spare 31 and hold the path that light spare 44 centers on band shape, under the effect of described expansion plate 30 and fishing tackle 40, the fish that are gathered in entrance 10 are lured in throw the net, at this moment, the space that is provided with fishing tackle 40 is launched under the effect of both sides expansion plate 30 and is formed fully large space, and, described fishing tackle 40 is kept sufficient space path, therefore, also can guarantee the inner space of described fishing tackle 40, thereby can hold a large amount of fishes.
The following describes to utilize the present invention to improve to throw the net and catch the process of fish.
At first, the present invention improvement is thrown the net be arranged to as shown in Figure 1.Under the effect of the float 11 that is arranged at entrance 10 upper ends and the sinker 12 that is arranged at entrance 10 lower ends, described entrance 10 opens along the vertical direction; Under the effect of the expansion plate 20 that is arranged at entrance 10 two sides, described entrance 10 laterally opens; Under the effect of the expansion plate 30 that is arranged at the two sides, rear end, it is large that the inner space, rear end becomes, and is provided with the fishing tackle 40 that forms the fore-and-aft direction path in its space.
Described throw the net by be arranged at expansion plate 20,30 and fishing tackle 40 hold light spare 21,44 and tie up to the light that holds 50 accumulation daytimes of light rope of entrance 10 upper and lower sides or the light that the fishing boat light fixture sends, utilize when treating dark and hold light and distribute light, thereby make along with ocean current the fish that come be gathered in entrance 10 sides, make the part fish in the effect downstream of rear end expansion plate 30 and fishing tackle 40 to inside.
Hold the light time when exhausting all after after a while, be arranged at expansion plate 20,30 and fishing tackle 40 hold light spare 21,31,44 and to hold light rope 50 will be no longer luminous, at this moment, the fish that is gathered in entrance 10 sides also will along with ocean current swim throw the net in.Because described throwing the net forms fully large space under rear end expansion plate 30 effect, therefore, inside, rear end can hold a lot of fishes, also can prevent to greatest extent the contrary ocean current of fish and swims out of.
The present invention improvement is thrown the net during can holding between the light time fish are lured and is caused inside, through after can holding between the light time, the fish that are gathered in entrance is lured cause inside, run off thereby minimize fish, and then the increase fishing output.
It is that certain position in sea or river arranges certain hour and the fishing gear fished that the present invention improvement is thrown the net; be applicable to adopt the fishing gears such as the set net (set net) of similar fishing method, long keed (long bag set net), gill net (gill net); therefore, throwing the net described in the present invention comprises above-mentioned set net, long keed, gill net etc.
Above-mentioned explanation only is the detailed description to the embodiment of the invention, but protection domain of the present invention is not limited to above-mentioned embodiment.Within claims and specification and scope shown in the drawings thereof, revise by some, can realize different embodiments, and this modification should belong to scope of the present invention.

Claims (6)

1. an improvement is thrown the net, described throwing the net is bag-shaped, its front end is provided with and can draws the open entrance (10) that fish network, and the both sides of described entrance (10) are separately installed with the expansion plate (20) by formation of fabrics, it is characterized in that: the surface of described expansion plate (20) is provided with holds light spare (21).
2. improvement according to claim 1 is thrown the net, and it is characterized in that: the upper and lower side-line of described entrance (10) have have hold optical property hold light rope (50).
3. improvement according to claim 1 is thrown the net, it is characterized in that: also be provided with the surface on described the throwing the net and be provided with the expansion plate (30) that holds light spare (31), described expansion plate (30) is arranged at from entrance (10) to the rear end, by on any one two sides, position of rear end.
According to claim 1 or 3 described improvement throw the net, it is characterized in that: the described light spare (21,31) that holds is arranged on entrance side expansion plate (20) surface or rear end expansion plate (30) surface with band shape.
According to claim 1 or 3 described improvement throw the net, it is characterized in that: describedly hold the interior outside that light spare (21) is arranged at entrance side expansion plate (20), the described light spare (31) that holds is arranged at rear side expansion plate (30) on the inner one side of throwing the net.
6. improvement according to claim 1 is thrown the net, and it is characterized in that: described inside, rear end of throwing the net is fixed with that knotless net by the front and back opening forms, the surface is provided with the fishing tackle (40) that holds light spare (44).
CN2012102413207A 2011-07-13 2012-07-13 Improved stow net Pending CN102870746A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0069562 2011-07-13
KR1020110069562A KR101080143B1 (en) 2011-07-13 2011-07-13 Improved stow net

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CN102870746A true CN102870746A (en) 2013-01-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109392853A (en) * 2018-11-19 2019-03-01 中国科学院南京地理与湖泊研究所 Automate fish electric fishing science investigation apparatus

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CN104798739B (en) * 2015-05-11 2017-05-03 宁德市富发水产有限公司 Net tool for collecting wild large yellow croaker living germplasm
KR101707936B1 (en) 2016-08-23 2017-02-20 대한민국 Angangmang fish net
KR101807483B1 (en) * 2016-08-30 2017-12-11 유대근 Fishing net with water-block sheet for net-rotating
KR101807481B1 (en) * 2016-09-28 2017-12-11 유대근 Fishing net with water-block sheet for net-unfoldinf
US11517002B1 (en) * 2016-09-30 2022-12-06 Great Salt Lake Brine Shrimp Cooperative, Inc. Artemia harvesting device
EP4358708A1 (en) * 2021-06-20 2024-05-01 Hampidjan HF. Light herding system for trawls

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JP2002038350A (en) * 2000-07-28 2002-02-06 Takebuchi Yoriito Kk Twisted yarn
CN1781367A (en) * 2004-12-03 2006-06-07 中国水产科学研究院东海水产研究所 Single dragging rope self expanding type single ship middle layer dragnet
US20060225336A1 (en) * 2005-04-12 2006-10-12 Andrew Redfearn System and Method for Reducing Bycatch

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JPS6160673A (en) 1984-08-30 1986-03-28 Yamanouchi Pharmaceut Co Ltd Preparation of guanidinothiazole derivative
JPS61128967A (en) 1984-11-27 1986-06-17 佐藤 孝美 Heating or cooling treatment device
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Publication number Priority date Publication date Assignee Title
JPS5012870B1 (en) * 1969-10-13 1975-05-15
JPS6160673U (en) * 1984-09-21 1986-04-24
JPS61128967U (en) * 1985-01-30 1986-08-13
JP2002038350A (en) * 2000-07-28 2002-02-06 Takebuchi Yoriito Kk Twisted yarn
CN1781367A (en) * 2004-12-03 2006-06-07 中国水产科学研究院东海水产研究所 Single dragging rope self expanding type single ship middle layer dragnet
US20060225336A1 (en) * 2005-04-12 2006-10-12 Andrew Redfearn System and Method for Reducing Bycatch

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Publication number Priority date Publication date Assignee Title
CN109392853A (en) * 2018-11-19 2019-03-01 中国科学院南京地理与湖泊研究所 Automate fish electric fishing science investigation apparatus

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Application publication date: 20130116