CN103947625B - Fish hook can be controlled from the longline fishing fishing gear of end height and making and use method thereof - Google Patents
Fish hook can be controlled from the longline fishing fishing gear of end height and making and use method thereof Download PDFInfo
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- CN103947625B CN103947625B CN201410162885.5A CN201410162885A CN103947625B CN 103947625 B CN103947625 B CN 103947625B CN 201410162885 A CN201410162885 A CN 201410162885A CN 103947625 B CN103947625 B CN 103947625B
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Abstract
The present invention relates to a kind of fish hook that controls from the longline fishing fishing gear of end height and making and use method thereof, fishing gear comprises main line, branch line and fish hook, main line is placed in seabed, main line is connected with sinker, buoy and some branch lines, connected by buoy line between main line and buoy, some branch lines are uniform to be connected on main line, the branch line other end connects fish hook, the line body of branch line is provided with hook position regulation device, hook position regulation device comprises the flighty and impatient son of miniature string, space beans and miniature string heart vertical, branch line is gone here and there from main line to fish hook miniature string heart vertical and the flighty and impatient son of miniature string successively.The adjustment of fish hook from sea floor height is realized by regulating the position on branch line of the flighty and impatient son of miniature string and miniature string heart vertical.The present invention does not rise and fall by sea-floor relief and current emergency limits, and does not need to change the intrinsic structure and parameter of fishing gear, in aiming the lower floor shoal of fish perch height, real time operation hook position regulation device, adjusts to the right place numerous fish hook rapidly, implements fixed point fishing and catches.
Description
Technical field
The invention belongs to longline fishing fishing technical field, particularly relate to a kind of fish hook that controls from the longline fishing fishing gear of end height and making and use method thereof.
Background technology
Marine fishing is that being all the basic industry of sea fishery with marine culture and stock enhancement industry, is important substance basis and the industrial chain primary link of sea fishery with marine fishery resources for utilizing the primary industry of object.More than 30 years after reform and opening-up are in development course, China's Marine Fishing Industry follows economic benefit tendency all the time, self-development, the survival of the fittest, it is too fast that unordered competition causes fishing capacity to increase, cause fishery resources decline to accelerate, outstanding behaviours is falling sharply and the miniaturization on structure composition in resource quantity.Reasons such as the fluctuations that although there is marine environmental pollution period, climatic variation causes, the long-term high strength to fishery resources utilizes, and is the basic reason causing fishery resources to fail, and net fishing gear is the main body in the total general layout of marine fishing strength.Marine fishing mode has numerous species; fishery is fished to be one of them; lines utilizes fishery resources has higher selectivity; not damage to the environment; belong to the ecotype and fish for category, its maximum feature to fish the dispersion fished species of catching each water layer, and fishery harvesting is individual greatly, quality is good; energy-saving and environmental protecting, are conducive to the protection of propagation of resource.
Longline fishery is for fishing the representational one of fishery most, its fishing gear basic structure is, at a many branch line of main line tying, end has fishhook and bait (true bait or plug), catch object perch water layer according to main, by changing floating, sinker device parameter (buoy line length and settling capacity are equipped with), be laid in table, in or bottom, utilize the aquatic animal habits such as fish, shell-fish, siphonopods, lure that it is eaten and reaches into and catch object.Longline fishing is fished for practice and is shown, after finding fishing ground, fish hook waterlayer control technology is one of key factor affecting fishing efficiency, the fishing effect obtained, hook position must be positioned within the scope of the water layer of fish group activity, this is emphasis and the difficult point of longline fishing Fishing technology, during especially more shallow in the depth of water, landform height fluctuating fishing ground Diao Buzhong lower floor fish, hook position controls more aobvious difficulty, and this is the intrinsic structural defect of traditional longline fishing fishing gear.Traditional longline fishing fishing gear is mainly through controlling fishhook water layer (as shown in Figure 1) to floating, sinker device parameter (buoy line length and the settling capacity are equipped with) adjustment of tiing on main line, the topography and geomorphology that complicated sea conditions, height rise and fall, fishhook all can be caused directly to touch the end, occur away from situations such as seabed or hook position shakinesses, cause fish hook to be difficult to control from end height, affect catch rate.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of fish hook that controls from the longline fishing fishing gear of end height and making and use method thereof, the adjustment of fish hook from end height is realized by adjustable hook position regulation device, implement fixed point fishing to catch, have rapidly, flexibly, feature accurately.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of and control the longline fishing fishing gear of fish hook from end height, comprise main line, branch line and fish hook, described main line is placed in seabed, described main line is connected with sinker, buoy and some branch lines, connected by buoy line between described main line and buoy, described some branch lines are uniform to be connected on main line, the branch line other end connects fish hook, the line body of described branch line is provided with hook position regulation device, described hook position regulation device comprises the flighty and impatient son of miniature string, space beans and miniature string heart vertical, described branch line is gone here and there from main line to fish hook miniature string heart vertical and the flighty and impatient son of miniature string successively.
On the branch line at described miniature string heart vertical, the flighty and impatient sub-two ends of miniature string, each string has space beans.
The flighty and impatient son of described miniature string is built-in with space beans, and on the branch line at described miniature string heart vertical two ends, each string has space beans.
Described miniature string heart vertical weight is 10 to 30 grams.
The PVA material cord of diameter 2-3mm selected by described main line, and described branch line selects the PA material collodion silk of diameter 0.55mm.
The wide 10mm of being of hook of described fish hook, point are high is 12mm, hook axial length is 22mm, band hangnail, and hook axle is flat spindle nose.
Control the preparation method of fish hook from the longline fishing fishing gear of end height, step is as follows:
A fish hook knot is tied up in branch line one end by ();
B the other end of () branch line seals in the flighty and impatient son of miniature string, and seal in space beans at the flighty and impatient sub-two ends of miniature string;
(c) and then on branch line, seal in space beans, miniature string heart vertical and space beans successively;
D a toe-in is tied up the precalculated position in main line by ();
E () is repeated step (a) to (d) and is tied up all propping up toe-in on main line.
A kind ofly control the using method of fish hook from the longline fishing fishing gear of end height: comprise
Regulate the flighty and impatient son of miniature string position on branch line that fish hook is arrived desired from end height.
Regulate miniature string heart vertical position on branch line that fish hook is arrived desired from end height.
Regulate the flighty and impatient son of miniature string and miniature string heart vertical position on branch line that fish hook is arrived desired from end height simultaneously.
Beneficial effect
The invention has the advantages that, the numerous fish hook of on-the-spot instant adjustment can be caught in fishing.Fishing boat arrives fishing ground and puts fishing first, can regulate different hook position to the different branch lines on a main line, according to the hook position situation at fish place of rising to the bait after a fishing, judge to fish the water layer of catching object and perching, in good time adjustment hook position, implement fixed point fishing and catch, have rapidly, flexibly, feature accurately.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the structural representation of the single branch line of the present invention.
Fig. 4 is the view that the present invention's miniature string heart vertical is adjusted to main line place, the flighty and impatient son of miniature string is adjusted to fish hook place.
Fig. 5 is the view that the present invention's miniature string heart vertical is adjusted to main line place, the flighty and impatient son of miniature string is adjusted to branch line top.
Fig. 6 is that the present invention's miniature string heart vertical is adjusted to main line place, the flighty and impatient son of miniature string is adjusted to view in the middle part of branch line.
Fig. 7 is the view that the present invention's miniature string heart vertical is adjusted in the middle part of branch line, the flighty and impatient son of miniature string is adjusted to fish hook place.
Fig. 8 is the view that the present invention's miniature string heart vertical and the flighty and impatient son of miniature string are adjusted to fish hook place.
Fig. 9 is the view that the present invention's miniature string heart vertical is adjusted in the middle part of branch line, the flighty and impatient son of miniature string is adjusted to branch line top.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Figure 1 to 9, a kind ofly control the longline fishing fishing gear of fish hook from end height, comprise main line 1, branch line 2 and fish hook 3, described main line 1 is placed in seabed, described main line 1 is connected with sinker 4, buoy 5 and some branch lines 2, connected by buoy line between described main line 1 and buoy 5, described some branch lines 2 are uniform to be connected on main line 1, branch line 2 other end connects fish hook 3, the line body of described branch line 2 is provided with hook position regulation device 6, described hook position regulation device 6 comprises miniature string flighty and impatient sub 7, space beans and miniature string heart vertical 8, described branch line 2 is gone here and there successively from main line 1 to fish hook 3 and has miniature string heart vertical 8 and miniature string flighty and impatient sub 7.
On the branch line 2 at described miniature string heart vertical 8, flighty and impatient sub 7 two ends of miniature string, each string has space beans.
Described miniature string flighty and impatient sub 7 is built-in with space beans, and on the branch line 2 at described miniature string heart vertical 8 two ends, each string has space beans.
Described miniature string heart vertical 8 weight is 10 to 30 grams.
The PVA material cord of diameter 2-3mm selected by described main line 1, and described branch line 2 selects the PA material collodion silk of diameter 0.55mm.
The wide 10mm of being of hook of described fish hook 3, point are high is 12mm, hook axial length is 22mm, band hangnail, and hook axle is flat spindle nose.Material and the structure of longline fishing fishing gear basic module (main line, branch line, fish hook) should meet bottom job requirements, and main line adopts the thin cord of large proportion, high sinking property of fracture strength material, preferentially selects large proportion high flexibility material.
The present invention does not rise and fall by sea-floor relief and current emergency limits, and does not need to change the intrinsic structure and parameter of fishing gear, in aiming the lower floor shoal of fish perch height, real time operation hook position regulation device, adjusts to the right place numerous fish hook rapidly, implements fixed point fishing and catches.
Control the preparation method of fish hook from the longline fishing fishing gear of end height, step is as follows:
A fish hook 3 knot is tied up in branch line 2 one end by ();
B the other end of () branch line 2 seals in miniature string flighty and impatient sub 7, and seal in space beans at flighty and impatient sub 7 two ends of miniature string;
(c) and then on branch line 2, seal in space beans, miniature string heart vertical 8 and space beans successively;
D branch line 2 is tied the precalculated position tied up in main line 1 by ();
E () is repeated step (a) to (d) and is tied up on main line 1 by whole branch line 2 knot.
A kind ofly control the using method of fish hook from the longline fishing fishing gear of end height: comprise
Regulate miniature string flighty and impatient sub 7 position on branch line 2 that fish hook 3 is arrived desired from end height.
Regulate miniature string heart vertical 8 position on branch line 2 that fish hook 3 is arrived desired from end height.
Regulate miniature string flighty and impatient sub 7 and miniature string heart vertical 8 position on branch line 2 that fish hook 3 is arrived desired from end height simultaneously.
Miniature string is flighty and impatient, sinker 7,8 can, according to any position needing during operation immediately to adjust between fish hook and main line, once adjust, just can make fish hook in water body, keep a corresponding attitude, reaches and controls the object of fish hook from end height.
In actual use, the longline fishing fishing gear example of catching object with white Chinese croaker, Astroconger myriaster for master in conjunction with immediate offshore area sets forth the present invention.Diameter about 2-3mm PVA material cord selected by main line 1, branch line 2 selects diameter 0.55mmPA material collodion silk, prop up line length 0.45 meter, fish hook 3 specification is the wide 10mm of hook, sharp high 12mm, hook axial length 22mm, band hangnail and hook axle is flat spindle nose, the built-in space beans of the flighty and impatient sub 7 diameter 1.2mm of miniature string, the heavy 30g of miniature string heart vertical 8, miniature string flighty and impatient sub 7 and miniature string heart vertical 8 two ends are equipped with space beans, the general accessory of longline fishing fishing gear is if buoy 5, sinker 4, mooring anchor and hawser etc. are with choosing, and fishing and catching bait is that true bait is as chilled squid, Exopalaemon carinicauda etc.
Claims (10)
1. one kind can control the longline fishing fishing gear of fish hook from end height, comprise main line (1), branch line (2) and fish hook (3), described main line (1) is placed in seabed, described main line (1) is connected with sinker (4), buoy (5) and some branch lines (2), connected by buoy line between described main line (1) and buoy (5), described some branch lines (2) are uniform to be connected on main line (1), branch line (2) other end connects fish hook (3), it is characterized in that, the line body of described branch line (2) is provided with hook position regulation device (6), described hook position regulation device (6) comprises the flighty and impatient son of miniature string (7), space beans and miniature string heart vertical (8), described branch line (2) is gone here and there successively from main line (1) to fish hook (3) and has miniature string heart vertical (8) and the flighty and impatient son of miniature string (7).
2. according to claim 1ly a kind ofly control the longline fishing fishing gear of fish hook from end height, it is characterized in that, the upper each string of branch line (2) at described miniature string heart vertical (8), the flighty and impatient son of miniature string (7) two ends has space beans.
3. according to claim 1ly a kind ofly control the longline fishing fishing gear of fish hook from end height, it is characterized in that, the flighty and impatient son of described miniature string (7) is built-in with space beans, and the upper each string of branch line (2) at described miniature string heart vertical (8) two ends has space beans.
4. according to claim 1ly a kind ofly control the longline fishing fishing gear of fish hook from end height, it is characterized in that, described miniature string heart vertical (8) weight is 10 to 30 grams.
5. according to claim 1ly a kind ofly control the longline fishing fishing gear of fish hook from end height, it is characterized in that, the PVA material cord of diameter 2-3mm selected by described main line (1), and described branch line (2) selects the PA material collodion silk of diameter 0.55mm.
6. according to claim 1ly a kind ofly control the longline fishing fishing gear of fish hook from end height, it is characterized in that, the hook of described fish hook (3) wide for 10mm, point high for 12mm, hook axial length be 22mm, band hangnail, and hook axle is flat spindle nose.
7. can control the preparation method of fish hook from the longline fishing fishing gear of end height, step is as follows:
A fish hook (3) knot is tied up in branch line (2) one end by ();
B the other end of () branch line (2) seals in the flighty and impatient son of miniature string (7), and seal in space beans at the flighty and impatient son of miniature string (7) two ends;
(c) and then on branch line (2), seal in space beans, miniature string heart vertical (8) and space beans successively;
D branch line (2) is tied the precalculated position tied up in main line (1) by ();
E () is repeated step (a) to (d) and is tied up on main line (1) by whole branch line (2) knot.
8. according to claim 7ly a kind ofly control the preparation method of fish hook from the longline fishing fishing gear of end height, it is characterized in that: regulate the flighty and impatient son of miniature string (7) in branch line (2) upper position, fish hook (3) to be arrived desired from end height.
9. according to claim 7ly a kind ofly control the preparation method of fish hook from the longline fishing fishing gear of end height, it is characterized in that: regulate miniature string heart vertical (8) in branch line (2) upper position, fish hook (3) to be arrived desired from end height.
10. according to claim 7ly a kind ofly control the preparation method of fish hook from the longline fishing fishing gear of end height, it is characterized in that: regulate the flighty and impatient son of miniature string (7) and miniature string heart vertical (8) in branch line (2) upper position, fish hook (3) to be arrived desired from end height simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162885.5A CN103947625B (en) | 2014-04-21 | 2014-04-21 | Fish hook can be controlled from the longline fishing fishing gear of end height and making and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162885.5A CN103947625B (en) | 2014-04-21 | 2014-04-21 | Fish hook can be controlled from the longline fishing fishing gear of end height and making and use method thereof |
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| Publication Number | Publication Date |
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| CN103947625A CN103947625A (en) | 2014-07-30 |
| CN103947625B true CN103947625B (en) | 2015-11-18 |
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| CN201410162885.5A Active CN103947625B (en) | 2014-04-21 | 2014-04-21 | Fish hook can be controlled from the longline fishing fishing gear of end height and making and use method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104621066B (en) * | 2014-12-31 | 2017-03-08 | 浙江省海洋水产研究所 | A kind of longline fishing system with protection structure and control method |
| CN106719500A (en) * | 2016-12-01 | 2017-05-31 | 浙江海洋大学 | A kind of fishing boat long line fishing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201192038Y (en) * | 2008-03-24 | 2009-02-11 | 上海水产大学 | Efficient tuna long liner fishing device |
| CN201360486Y (en) * | 2009-03-01 | 2009-12-16 | 中国海洋大学 | Portable long line fishing device |
| CN202009635U (en) * | 2010-12-27 | 2011-10-19 | 中国水产科学研究院东海水产研究所 | Bigeye tuna longline fishing tackle |
| CN203827909U (en) * | 2014-04-21 | 2014-09-17 | 江苏省海洋水产研究所 | Long-line fishing tool allowing control of fishhook off bottom height |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2673423B2 (en) * | 1995-10-09 | 1997-11-05 | 不二機材株式会社 | Long line branch line |
| JPH1042759A (en) * | 1996-08-05 | 1998-02-17 | Shiyouyou:Kk | Longline fishery for tuna |
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2014
- 2014-04-21 CN CN201410162885.5A patent/CN103947625B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201192038Y (en) * | 2008-03-24 | 2009-02-11 | 上海水产大学 | Efficient tuna long liner fishing device |
| CN201360486Y (en) * | 2009-03-01 | 2009-12-16 | 中国海洋大学 | Portable long line fishing device |
| CN202009635U (en) * | 2010-12-27 | 2011-10-19 | 中国水产科学研究院东海水产研究所 | Bigeye tuna longline fishing tackle |
| CN203827909U (en) * | 2014-04-21 | 2014-09-17 | 江苏省海洋水产研究所 | Long-line fishing tool allowing control of fishhook off bottom height |
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| CN103947625A (en) | 2014-07-30 |
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