CN205727707U - A kind of catching net of tidal creek Fish - Google Patents
A kind of catching net of tidal creek Fish Download PDFInfo
- Publication number
- CN205727707U CN205727707U CN201620290512.0U CN201620290512U CN205727707U CN 205727707 U CN205727707 U CN 205727707U CN 201620290512 U CN201620290512 U CN 201620290512U CN 205727707 U CN205727707 U CN 205727707U
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- CN
- China
- Prior art keywords
- etting
- fish
- lebaie
- phyllostachys pubescens
- tidal creek
- 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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Abstract
This utility model relates to the catching net of a kind of tidal creek Fish, including etting (1), Phyllostachys pubescens Mazei ex H.de Lebaie (2), mesh bag (3), annulus (4), oblique rope (5) and wooden peg (6), some Phyllostachys pubescens Mazei ex H.de Lebaies (2) vertically it are provided with on wherein said etting (1), for supporting etting (1), described Phyllostachys pubescens Mazei ex H.de Lebaie (2) lower end is wedge, facilitate insertion into mud bank ground, described Phyllostachys pubescens Mazei ex H.de Lebaie (2) upper end is provided with oblique rope (5), for fixing Phyllostachys pubescens Mazei ex H.de Lebaie (2), described oblique rope (5) is connected with wooden peg (6), described wooden peg (6) is used for following closely fixes etting (1) into silt, described mesh bag (3) upper end is arranged on etting (1) middle side part lower end position, described mesh bag (3) upper end and centre are separately installed with annulus (4), for supporting mesh bag (3).This utility model has easy and simple to handle, province labour force, low cost and other advantages, is particularly well-suited to fishing for and sampling work of Muddy Bottoms tidal creek Fish.
Description
Technical field
This utility model genus is fished for, cultural technique field, particularly relates to the catching net of a kind of tidal creek Fish.
Background technology
Biological monitoring is the reaction utilizing biome, population or individual environmental pollution to produce, by biological side
Method, carries out a kind of technology detecting and evaluating from angle environmental pollution situation biology.In this year, biological monitoring technology is the most general
All over being applied in water quality monitoring pre-alarming system, it is developing progressively as quick, sensitive, easy on-line monitoring system.Biological monitoring
Conventional instruction biology has antibacterial, algae, protozoa, deep large invertebrates and Fish etc., wherein fish individual relatively big,
Kenel color and luster is different, action reaction agility, has strong avoidance response to natural enemy, poisonous substance etc., with the mankind closest to, thus
Water quality monitoring early warning application direction has the advantage that other biological is incomparable.At present, using Fish as the biology of monitoring object
Early warning system development speed is very fast.
Tidal creek is the special Wetland Type of the one in Intertidal zone, and it is to grow and extend to light beach in sabkha band, big
Tidal creek is wide up to tens meters, the depth of water typically high compared with light beach 0.5~3m, and Fish can enter Intertidal zone with the setback that rises of current in tidal creek
Perch.Tidal creek can attract some Fish (such as Gobioidei) rate advanced due to factors such as the depth of water are relatively deep, tidewater retention time is longer
Enter that intertidal waters is movable and big individual Fish perch in this waters and look for food, thus cause tidal creek Fish and other habitat fish
Class there are differences.In intertidal fishes is monitored, tidal creek is owing to the depth of water is relatively deep and flow velocity is relatively anxious, and sampling is more difficult, needs new
Design a kind of catching net being specifically designed to tidal creek Fish.Traditional tidal creek fish catching net has cage, cage kettle class netting gear, but
These netting gears can only collect bottom waters Fish, it is difficult to whole compositions of true reflection tidal creek Fish and quantity.
Summary of the invention
Technical problem to be solved in the utility model is to provide the catching net of a kind of tidal creek Fish, solve tidal creek due to
The depth of water is relatively deep and flow velocity is relatively anxious, the problem of sampling more difficulty.
This utility model solve its technical problem be the technical scheme is that provide a kind of tidal creek Fish fish for net
Tool, including etting, Phyllostachys pubescens Mazei ex H.de Lebaie, mesh bag, annulus, oblique rope and wooden peg, wherein said etting is vertically provided with some Phyllostachys pubescens Mazei ex H.de Lebaies, for propping up
Support etting, described Phyllostachys pubescens Mazei ex H.de Lebaie lower end is wedge, it is simple to inserting mud bank ground, described Phyllostachys pubescens Mazei ex H.de Lebaie upper end is provided with oblique rope, is used for fixing hair
Bamboo, described oblique rope is connected with wooden peg, and described wooden peg is used for following closely fixes etting into silt, and described mesh bag upper end is arranged on etting one
Middle side part lower end position, described mesh bag upper end and centre are separately installed with annulus, are used for supporting mesh bag.
Further technical scheme of the present utility model is, described etting is rectangle, a length of 15m of described etting, a height of 2m,
And size of mesh is 8mm.
Further technical scheme of the present utility model is, described Phyllostachys pubescens Mazei ex H.de Lebaie quantity is four.
Further technical scheme of the present utility model is, a length of 2m of described Phyllostachys pubescens Mazei ex H.de Lebaie, a diameter of 4cm.
Further technical scheme of the present utility model is, described oblique rope material is nylon or polypropylene.
Further technical scheme of the present utility model is, a length of 3m of described oblique rope, a diameter of 1cm, and described oblique pull
Rope 5 is 45 ° with the angle of etting 1.
Further technical scheme of the present utility model is, described wooden peg is T-shaped, it is simple to mud bank ground, upper end are inserted in lower end
It is connected with oblique rope.
Further technical scheme of the present utility model is, netting twine and joining are passed through in described mesh bag upper end.
Further technical scheme of the present utility model is that described annulus is stitched together by netting twine with mesh bag.
Further technical scheme of the present utility model is, described annulus is stainless steel ring or bamboo plate.
Beneficial effect
Owing to using technique scheme, have the following advantages that and good effect: simple in construction, cost universal with material
Cheap, easy to spread etc., in actual fishing operations, fishing net is arranged on the downstream of tidal creek, utilizes the flood tide of tidewater, Fish to enter
Enter tidal flat waters, and relatively deep due to tidal creek waters during ebb tide, a lot of Fish along with declining of tidal creek tidewater by netting gear institute
Being trapped in mesh bag, when waiting tidewater to take off most, staff takes out catches from mesh bag, simple and convenient, also saves many labor
Power, economic benefit is the most of a relatively high.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further.Should be understood that these embodiments are merely to illustrate this
Utility model rather than limit scope of the present utility model.In addition, it is to be understood that reading the content that this utility model is lectured
Afterwards, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within this Shen equally
Please appended claims limited range.
Embodiment 1
As it is shown in figure 1, the catching net of a kind of tidal creek Fish, including etting 1, Phyllostachys pubescens Mazei ex H.de Lebaie 2, mesh bag 3, annulus 4, oblique rope 5
With wooden peg 6, wherein said etting 1 being vertically provided with some Phyllostachys pubescens Mazei ex H.de Lebaies 2, be used for supporting etting 1, described Phyllostachys pubescens Mazei ex H.de Lebaie 2 lower end is wedge, just
In inserting mud bank ground, described Phyllostachys pubescens Mazei ex H.de Lebaie 2 upper end is provided with oblique rope 5, is used for fixing Phyllostachys pubescens Mazei ex H.de Lebaie 2, and described oblique rope 5 is connected with wooden peg 6,
Described wooden peg 6 is used for following closely fixes etting 1 into silt, and described mesh bag upper end is arranged on etting one middle side part lower end position, described net
Bag 3 upper ends and centre are separately installed with annulus 4, are used for supporting mesh bag 3.
Described etting 1 is rectangle, the described a length of 15m of etting 1, a height of 2m, and size of mesh is 8mm;The lower end of etting 1
All it is close to mud bank ground, and 5cm in mud of preferably nuzzling, prevents Fish from escaping from net bottom.
Described Phyllostachys pubescens Mazei ex H.de Lebaie 2 quantity is four, the described a length of 2m of Phyllostachys pubescens Mazei ex H.de Lebaie 2, a diameter of 4cm, and described Phyllostachys pubescens Mazei ex H.de Lebaie 2 and etting 1 are by thin
Netting twine is connected.
Described oblique rope 5 material is nylon or polypropylene;The described a length of 3m of oblique rope 5, a diameter of 1cm, and described oblique rope 5
It it is 45 ° with the angle of etting 1.
Described wooden peg 6 is T-shaped, it is simple to mud bank ground is inserted in lower end, upper end is connected with oblique rope 5;Described T-shaped wooden peg is by timber
Or bamboo chip is constituted, a length of 40~60cm.
Described mesh bag 3 upper end is sewed up with etting 1 by netting twine;Described annulus 4 is stitched together by netting twine with mesh bag 3,
Described annulus 4 is stainless steel ring or bamboo plate.
In actual use, this utility model be arranged on the degree of depth of tidal creek be 2m, the position of a width of 8m more suitable, by hair
Bamboo and wooden peg are inserted into mud bank ground, make Phyllostachys pubescens Mazei ex H.de Lebaie and wooden peg connect with oblique rope, and mud bank ground is all close in etting lower end, and preferably buries
5cm in mud, prevents Fish from escaping from net bottom, and the two ends wing part of netting gear should be prolonged along the gradient of tidal creek to tidal flat direction
Stretch, it is simple to more tidal creek Fish can be fished for, when waiting tidewater to retreat, in the mesh bag of netting gear, fish for catches, easy and simple to handle,
Time saving and energy saving.
Claims (10)
1. a catching net for tidal creek Fish, including etting (1), Phyllostachys pubescens Mazei ex H.de Lebaie (2), mesh bag (3), annulus (4), oblique rope (5) and
Wooden peg (6), it is characterised in that: vertically it is provided with some Phyllostachys pubescens Mazei ex H.de Lebaies (2) on described etting (1), is used for supporting etting (1), described Phyllostachys pubescens Mazei ex H.de Lebaie
(2) lower end is wedge, it is simple to inserting mud bank ground, described Phyllostachys pubescens Mazei ex H.de Lebaie (2) upper end is provided with oblique rope (5), is used for fixing Phyllostachys pubescens Mazei ex H.de Lebaie (2),
Described oblique rope (5) is connected with wooden peg (6), and described wooden peg (6) is used for following closely fixes etting (1), described mesh bag (3) upper end into silt
Being arranged on etting (1) middle side part lower end position, described mesh bag (3) upper end and centre are separately installed with annulus (4), are used for supporting
Mesh bag (3).
The catching net of a kind of tidal creek Fish the most according to claim 1, it is characterised in that: described etting (1) is rectangular
Shape, described etting (1) a length of 15m, a height of 2m, and size of mesh are 8mm.
The catching net of a kind of tidal creek Fish the most according to claim 1, it is characterised in that: described Phyllostachys pubescens Mazei ex H.de Lebaie (2) quantity is
Four.
The catching net of a kind of tidal creek Fish the most according to claim 1, it is characterised in that: described Phyllostachys pubescens Mazei ex H.de Lebaie (2) a length of 2m,
A diameter of 4cm.
The catching net of a kind of tidal creek Fish the most according to claim 1, it is characterised in that: described oblique rope (5) material
For nylon or polypropylene.
The catching net of a kind of tidal creek Fish the most according to claim 1, it is characterised in that: described oblique rope (5) is a length of
3m, a diameter of 1cm, and the angle of described oblique rope 5 and etting 1 is 45 °.
The catching net of a kind of tidal creek Fish the most according to claim 1, it is characterised in that: described wooden peg (6) is T-shaped,
Be easy to insertion mud bank ground, lower end, upper end is connected with oblique rope (5).
The catching net of a kind of tidal creek Fish the most according to claim 1, it is characterised in that: described mesh bag (3) upper end leads to
Cross netting twine to sew up with etting (1).
The catching net of a kind of tidal creek Fish the most according to claim 1, it is characterised in that: described annulus (4) and mesh bag
(3) it is stitched together by netting twine.
The catching net of a kind of tidal creek Fish the most according to claim 1, it is characterised in that: described annulus (4) is stainless
Steel loop or bamboo plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620290512.0U CN205727707U (en) | 2016-04-08 | 2016-04-08 | A kind of catching net of tidal creek Fish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620290512.0U CN205727707U (en) | 2016-04-08 | 2016-04-08 | A kind of catching net of tidal creek Fish |
Publications (1)
Publication Number | Publication Date |
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CN205727707U true CN205727707U (en) | 2016-11-30 |
Family
ID=57375378
Family Applications (1)
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CN201620290512.0U Expired - Fee Related CN205727707U (en) | 2016-04-08 | 2016-04-08 | A kind of catching net of tidal creek Fish |
Country Status (1)
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CN (1) | CN205727707U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108651397A (en) * | 2018-06-12 | 2018-10-16 | 上海市长江口中华鲟自然保护区管理处 | River mouth intertidal zone biological monitoring net and its construction method |
CN108669011A (en) * | 2018-05-18 | 2018-10-19 | 河海大学 | A kind of big field ditch fish-catching apparatus and its installation method |
-
2016
- 2016-04-08 CN CN201620290512.0U patent/CN205727707U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108669011A (en) * | 2018-05-18 | 2018-10-19 | 河海大学 | A kind of big field ditch fish-catching apparatus and its installation method |
CN108669011B (en) * | 2018-05-18 | 2021-06-29 | 河海大学 | Trench fishing device and installation method thereof |
CN108651397A (en) * | 2018-06-12 | 2018-10-16 | 上海市长江口中华鲟自然保护区管理处 | River mouth intertidal zone biological monitoring net and its construction method |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170408 |