CN206603077U - A kind of combined type trapper for fishing octopus - Google Patents
A kind of combined type trapper for fishing octopus Download PDFInfo
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- CN206603077U CN206603077U CN201720230313.5U CN201720230313U CN206603077U CN 206603077 U CN206603077 U CN 206603077U CN 201720230313 U CN201720230313 U CN 201720230313U CN 206603077 U CN206603077 U CN 206603077U
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- octopus
- water inlet
- trapper
- inlet pipe
- nest
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Abstract
The utility model discloses a kind of method for fishing octopus and its used combined type trapper, combined type trapper is made up of water inlet pipe, octopus nest, plastic septum, plastic tab, it is simple with preparing, it is cheap, simple operation, traps the efficiency high of octopus, can prevent the octopus of capture from escaping, and it is small and the advantages of be easy to take out traped octopus to trapping octopus injury, it is adaptable to octopus high density is traped.
Description
Technical field
The utility model is related to a kind of combined type trapper for fishing octopus, belongs to marine product Fishing technology field.
Background technology
Octopus is subordinate to Mollusca, Cephalopoda, Coleoidea, Octopodida, octopus section animal, with being distributed widely in China coast
Area.At present, the main economic species of China is long octopus, short octopus, true octopus etc., with nutritious, delicious meat, protein and not
The high advantage of saturated fatty acid content, with there is good domestic market and international market, is usually used in the ground such as outlet Japan of South Korea.
Being continuously increased with octopus demand, made its economic value further improve in recent years, to development China coast fishery economic
Play more and more important impetus.But the various octopus method for entrapping used at present mostly have the following disadvantages that trapper is made
Valency is high, easy to wear, and the trapper capture octopus amount of unit volume is small, traps inefficiency, trapping octopus is sustained damage, catch
The octopus obtained easily escapes from trapper, and the octopus captured in trapper is not easily taken out, and causes manpower and materials consumption huge, drop
It is low to fish cost, increase substantially economic benefit.
The content of the invention
Technical problem to be solved in the utility model is to be directed to the deficiencies in the prior art, and provides one kind and fish
The method of octopus, and used combined type trapper.The trapper is made up of water inlet pipe, octopus nest, dividing plate, plastic sheet, tool
There is preparation simple, the efficiency high of octopus is traped in cheap, simple operation, can prevent the octopus of capture from escaping, and to trapping chapter
The advantages of fish injury is small and is easy to take out traped octopus, it is adaptable to which octopus high density is traped.
To achieve these goals, the utility model is adopted the following technical scheme that:
The utility model provides a kind of combined type trapper for fishing octopus, is combined by multiple trappers, described
Trapper includes octopus nest and the water inlet pipe being attached thereto, it is characterised in that:
Described octopus nest is transparent, hollow, cylindrical structure, and the interior location of octopus nest has been disposed vertically a plastics
Dividing plate by its inner homogeneous so that be divided into two parts;Multiple a diameter of 4mm circular hole is uniformly offered on the body wall of octopus nest,
Trapper is facilitated to sink to seabed;In the bottom of octopus nest two symmetrical water inlets, two are offered close to the part of substrate
The plate face of straight line and plastic septum where water inlet is mutually perpendicular to;The symmetrical spiral of two row is offered on the body wall of octopus nest
Hole, the number of each column threaded hole is 2, and each column threaded hole is mutually perpendicular to the straight line where two water inlets;
Described water inlet is connected with an opening of described water inlet pipe respectively, another mouthful of opening and level of water inlet pipe
Face is into 30 ° -45 ° angles;
In described water inlet pipe all and have one prevent capture octopus escape plastic tab, plastic tab be located at water inlet
Pipe, on the water inlet pipe of the junction of water inlet, and there is apart from the upper end of water inlet certain gap;
Multiple described trappers are linked together by the spiral on octopus nest body wall constitutes combined type trapper.
In above-mentioned technical proposal, described octopus nest, its specification is:A diameter of 10-30cm, length is 15-40cm;
In above-mentioned technical proposal, described water inlet pipe, its specification is:Internal diameter is 5-15cm, and length is 15-30cm;
In above-mentioned technical proposal, described plastic tab, its specification is:Length is 3-8cm and interior less than water inlet pipe
Footpath, the gap apart from the upper end of water inlet with 1-2cm, material is soft texture, the good plastics of elasticity.
The utility model is made of transparent plastic, with nonhazardous, wear-resistant, corrosion-resistant, and light weight is easy to operate,
The characteristics of using manpower and material resources sparingly.The method for entrapping that the utility model is used, can obtain in the short period of time a greater number,
The octopus of not damaged, high-quality, and the octopus captured can not escape in octopus nest, when taking out capture octopus out of octopus nest also more
To be efficient and convenient, production efficiency and economic benefit are effectively increased.
Brief description of the drawings
Fig. 1 is the structural representation of trapper of the present utility model;
Fig. 2 is the structural representation for the combined type trapper that the multiple trappers of the utility model are combined;
Wherein:1 is plastic septum, and 2 be octopus nest, and 3 be water inlet pipe, and 4 be plastic tab.
Embodiment
The embodiments of technical solutions of the utility model is described in detail below, but the utility model be not limited to
Lower description content:
The utility model carries a kind of combined type trapper for fishing octopus, is combined by multiple trappers, described lures
Catching device includes octopus nest 2 and the water inlet pipe 3 being attached thereto, as illustrated in fig. 1 and 2:
Described octopus nest 2 is transparent, hollow, cylindrical structure, and the interior location of octopus nest has been disposed vertically a modeling
Material dividing plate 1 by its inner homogeneous so that be divided into two parts;Multiple a diameter of 4mm circle is uniformly offered on the body wall of octopus nest
Hole, facilitates trapper to sink to seabed;In the bottom of octopus nest two symmetrical water inlets, two are offered close to the part of substrate
The plate face of straight line and plastic septum where individual water inlet is mutually perpendicular to;The symmetrical spiral of two row is offered on the body wall of octopus nest
Hole, the number of each column threaded hole is 2, and each column threaded hole is mutually perpendicular to the straight line where two water inlets;
Described water inlet is connected with an opening of described water inlet pipe respectively, another mouthful of opening and level of water inlet pipe
Face is into 30 ° -45 ° angles;
In described water inlet pipe all and have one prevent capture octopus escape plastic tab 4, plastic tab be located at water inlet
Pipe, on the water inlet pipe of the junction of water inlet, and there is apart from the upper end of water inlet certain gap;
Multiple described trappers are linked together by the spiral on octopus nest body wall constitutes combined type trapper.
Described octopus nest 2, its specification is:A diameter of 10-30cm, length is 15-40cm;
Described water inlet pipe 3, its specification is:Internal diameter is 5-15cm, and length is 15-30cm;
Described plastic tab 4, its specification is:Length is 3-8cm and less than the internal diameter of water inlet pipe, apart from water inlet
Upper end has 1-2cm gap, and material is soft texture, the good plastics of elasticity.
The utility model also provides a kind of method that use combinations thereof formula trapper fishes octopus, comprises the following steps:
(1), the transparent combined type trapper suitable according to octopus species size preparation size is fished;
(2), be actually needed according to marine site and combine the trapper in (1) the step of suitable number, combination before
Bait is delivered in the octopus nest of each trapper;
(3), the trapper being combined into step (2) is invested in marine site, in guarantee, its pipeline is opened when delivering trapper
In the case of mouthful upwards, level is delivered as far as possible, and carries out at dispensing mark;
(4), during trapper in take-up step (3), to marking terrain, due to using transparent plastic, observation is passed through
The octopus nest of octopus is selected, the trapper being combined into is turned on and takes out octopus;
(5) time, is treated in trapper in order to reduce trapping octopus, it is ensured that the activity and quality of octopus, every 2-3 days
Check a trapper, it is ensured that capture octopus vigor and quality.
The utility model is specifically illustrated with reference to specific embodiment:
Embodiment 1:
A kind of catching method of octopus, exemplified by fishing long octopus, long octopus growth period is autumn and winter, and the maturity period is spring and summer
Section.The long octopus in maturity period, individual is full, and build is big and the active height of individual life, and delivering this trapper in annual spring and summer season can
To obtain quality better, the high long octopus of quality.In this standby trapper of spring and summer restraining, prepared transparent trapper, water inlet pipe is complete
At long 15cm, a diameter of 8cm, the opening of water inlet pipe 3 horizontal by 30 ° of angles (effectively prevent seabed silt enter water inlet pipe in,
In order to avoid hinder long octopus to enter trapper).Using soft texture and the elasticity preferably long 4cm of plastic tab 4 in water inlet pipe, plastics are thin
Gap between piece and water inlet upper end is 1cm (effectively preventing from capturing long octopus escape), and a diameter of 15cm of octopus nest 2, octopus nest is long
Hole diameter on 18cm, octopus nest side wall is 4mm (being easy to trapper to sink to seabed).Combine before trapper, in each octopus nest
One fiddler crab of middle dispensing, by trapper, 15 are one group, are combined by the spiral on each octopus nest, carry out mark, are placed
The sea area being distributed in long octopus, level delivers a left side before and after 50 groups of trappers, trapper on the premise of water inlet pipe opening upwards are ensured
Right spacing is 30m or so, and the marine site depth of water for delivering trapper is less than 20m.It will be lured when traping long octopus according to this method for entrapping harvest
Catch device to pull out, observation selection has the octopus nest of long octopus, turn on the long octopus that combined helical takes out trapping.Again fiddler crab is supplemented, will
In the case that trapper trapping mouth is upward, level is invested in sea area, and long octopus is traped again.In the densely distributed sea area of long octopus every three
Its trapper of harvest, can harvest 600-800 long octopus every time.
Embodiment 2:
A kind of octopus fishes method, exemplified by fishing true octopus, and true octopus is the Important Economic octopus class in south China coastal waters.Into
The true octopus of ripe phase, build is huge up to 2.5-3kg, flushes, product can be obtained by delivering this trapper in annual spring and summer season
Matter is good, the high true octopus of quality.In this standby trapper of spring and summer restraining, prepared transparent trapper, water inlet pipe total length 30cm, directly
Footpath is 15cm, water inlet tube opening at horizontal by 30 ° of angles (effectively prevent seabed silt enter water inlet pipe in, so as not to hinder
True octopus enters trapper).Using soft texture and the elasticity preferably long 8cm of plastic tab 4, plastic tab and water inlet in water inlet pipe
Gap is 2cm (effectively preventing from capturing true octopus escape), a diameter of 30cm of octopus nest 2, the long 40cm of octopus nest, octopus nest side between mouth upper end
Hole diameter on wall is 4mm (being easy to trapper to sink to seabed).Combine before trapper, one has been delivered in each octopus nest
Fiddler crab, by trapper, 10 are one group, are combined by the spiral on each octopus nest, carry out mark, the sea being distributed in true octopus
Area, level delivers 50 groups of trappers on the premise of ensureing that trapping tube opening is upward, and all around spacing is 30m left to trapper
The right side, the marine site depth of water for delivering trapper is less than 20m.Trapper is pulled out when traping true octopus according to this method for entrapping harvest, observation
There is the octopus nest of true octopus in selection, turn on the true octopus that combined helical takes out trapping.Again supplement fiddler crab, by trapper trap mouth to
In the case of upper, level is invested in sea area, and true octopus is traped again.In the densely distributed sea area of true octopus, every three days harvests are once traped
Device, can harvest 300-500 true octopus every time.
Examples detailed above simply to illustrate technical concept of the present utility model and technical characterstic, can not limit this reality with this
With new protection domain.All equivalent transformations done according to essence of the present utility model or modification, should all cover in this reality
Within new protection domain.
Claims (4)
1. a kind of combined type trapper for fishing octopus, it is characterised in that combined by multiple trappers, described trapper
Including octopus nest (2) and the water inlet pipe (3) being attached thereto, it is characterised in that:
Described octopus nest (2) is transparent, hollow, cylindrical structure, and the interior location of octopus nest has been disposed vertically a plastics
Dividing plate (1) by its inner homogeneous so that be divided into two parts;Multiple a diameter of 4mm circle is uniformly offered on the body wall of octopus nest
Hole, facilitates trapper to sink to seabed;In the bottom of octopus nest two symmetrical water inlets, two are offered close to the part of substrate
The plate face of straight line and plastic septum where individual water inlet is mutually perpendicular to;The symmetrical spiral of two row is offered on the body wall of octopus nest
Hole, the number of each column threaded hole is 2, and each column threaded hole is mutually perpendicular to the straight line where two water inlets;
Described water inlet is connected with an opening of described water inlet pipe respectively, another mouthful of water inlet pipe opening with the horizontal
30 ° -45 ° angles;
In described water inlet pipe all and have one prevent capture octopus escape plastic tab (4), plastic tab be located at water inlet pipe,
On the water inlet pipe of the junction of water inlet, and there is apart from the upper end of water inlet certain gap;
Multiple described trappers are linked together by the spiral on octopus nest body wall constitutes combined type trapper.
2. combined type trapper according to claim 1, it is characterised in that described octopus nest (2), its specification is:Diameter
For 10-30cm, length is 15-40cm.
3. combined type trapper according to claim 1, it is characterised in that described water inlet pipe (3), its specification is:It is interior
Footpath is 5-15cm, and length is 15-30cm.
4. combined type trapper according to claim 1, it is characterised in that described plastic tab (4), its specification is:
Length is 3-8cm and less than the internal diameter of water inlet pipe, has 1-2cm gap apart from the upper end of water inlet, and material is that quality is soft
It is soft, the good plastics of elasticity.
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CN201720230313.5U CN206603077U (en) | 2017-03-10 | 2017-03-10 | A kind of combined type trapper for fishing octopus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106922632A (en) * | 2017-03-10 | 2017-07-07 | 中国海洋大学 | A kind of method for fishing octopus and its combined type trapper for being used |
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2017
- 2017-03-10 CN CN201720230313.5U patent/CN206603077U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106922632A (en) * | 2017-03-10 | 2017-07-07 | 中国海洋大学 | A kind of method for fishing octopus and its combined type trapper for being used |
CN106922632B (en) * | 2017-03-10 | 2023-06-23 | 中国海洋大学 | Method for capturing octopus and combined trap used by same |
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