CN103947625A - Long line fishing gear capable of controlling heights between fishhooks and bottom and manufacturing and use methods of long line fishing gear - Google Patents
Long line fishing gear capable of controlling heights between fishhooks and bottom and manufacturing and use methods of long line fishing gear Download PDFInfo
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- CN103947625A CN103947625A CN201410162885.5A CN201410162885A CN103947625A CN 103947625 A CN103947625 A CN 103947625A CN 201410162885 A CN201410162885 A CN 201410162885A CN 103947625 A CN103947625 A CN 103947625A
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- fish hook
- fishing gear
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- branch line
- string
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Abstract
The invention relates to a long line fishing gear capable of controlling the heights between fishhooks and the bottom and manufacturing and use methods of the long line fishing gear. The fishing gear comprises a main line, branch lines and the fishhooks; the main line is arranged at the seabed and is connected with sinkers, a float and the plurality of branch lines; the main line and the float are connected by a float rope; the branch lines are uniformly connected to the main line; the other ends of the branch lines are connected with the fishhooks; the line body of each branch line is provided with a hook position regulator; each hook position regulator comprises a miniaturized string core float, space beans and a miniaturized string core lead hammer; the miniaturized string core lead hammers and the miniaturized string core floats are sequentially stringed on the branch lines from the main line to the fishhooks. The heights between the fishhooks and the seabed are regulated by regulating the positions of the miniaturized string core floats and the miniaturized string core lead hammers on the branch lines. The long line fishing gear is not limited by seabed topographic relief and the speed of water flows, the inherent structure and parameters of the fishing gear do not need to be changed, the fishing gear aims at the inhabit height of fish shoals at medium and lower layers, the hook position regulators are timely operated, the multiple fishhooks are fast regulated in place, and fixed point fishing is realized.
Description
Technical field
The invention belongs to longline fishing fishing technical field, particularly relate to a kind of fish hook of controlling from longline fishing fishing gear and the making and use method thereof of end height.
Background technology
Marine fishing is to take marine fishery resources as utilizing the primary industry of object, is 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.In more than 30 years development courses after reform and opening-up, China's Marine Fishing Industry is followed 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 and accelerate, outstanding behaviours is the miniaturization that falls sharply and form with structure in resource quantity.Although the reasons such as fluctuation that have during this time marine environmental pollution, climatic variation to cause, the long-term high strength utilization to fishery resources, be the basic reason that causes fishery resources decline, and net fishing gear is the main body in the total general layout of marine fishing strength.Marine fishing mode has numerous species; angling fishery is one of them; to fishery resources, utilization has higher selectivity to lines; damage to the environment not; belong to the ecotype and fish for category, its maximum feature is to angle the dispersion of catching each water layer to fish for object, 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 angling fishery the most representative a kind of, its fishing gear basic structure is, at the many branch lines of main line tying, end has fishhook and bait (true bait or plug), according to main, catch object and perch water layer,, sinker device parameter (buoy line length and settling capacity be equipped with) floating by changing, 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 catch object.Longline fishing is fished for practice and is shown, find behind fishing ground, fish hook water layer control technology is one of key factor affecting fishing efficiency, effect is caught in angling of obtaining, hook position must be positioned within the scope of the water layer of fish group activity, this is emphasis and difficult point that technology is fished in longline fishing, when especially more shallow in the depth of water, landform just rises and falls fishing ground Diao Buzhong lower floor fish, more aobvious difficulty is controlled in hook position, and this is the intrinsic structural defect of traditional longline fishing fishing gear.Traditional longline fishing fishing gear is mainly by adjusting and control fishhook water layer (as shown in Figure 1) floating, the sinker device parameter (buoy line length and settling capacity are equipped with) tied on main line, the topography and geomorphology that complicated sea conditions, height rise and fall, all can cause fishhook directly to touch the end, away from situations such as seabed or hook position shakinesses, occur, 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 of controlling from longline fishing fishing gear and the making and use method thereof of end height, by adjustable hook position regulation device, realize fish hook from the adjusting of end height, implement fixed point and angle and catch, have rapidly, flexibly, feature accurately.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of fish hook of controlling from the longline fishing fishing gear of end height, comprise main line, branch line and fish hook, described main line is placed in seabed, on described main line, be connected with sinker, buoy and some branch lines, between described main line and buoy, by buoy line, connect, described some branch lines are uniform to be connected on main line, the branch line other end connects fish hook, on the line body of described branch line, be 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, miniature string heart vertical and the flighty and impatient son of miniature string on described branch line, from main line to fish hook, have been gone here and there 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.
Described main line is selected the PVA material cord of diameter 2-3mm, and described branch line is selected the PA material collodion silk of diameter 0.55mm.
The hook of described fish hook is wide for 10mm, the high 12mm of being of point, hook axial length are 22mm, are with hangnail, and hook axle is flat spindle nose.
Control fish hook from a preparation method for the longline fishing fishing gear of end height, step is as follows:
(a) fish hook knot is tied up in branch line one end;
(b) other end of branch line seals in the flighty and impatient son of miniature string, and seals in space beans at the flighty and impatient sub-two ends of miniature string;
And then on branch line, seal in successively space beans, miniature string heart vertical and space beans (c);
(d) toe-in is tied up to the precalculated position in main line;
(e) repeating step (a) to (d) will all prop up toe-in and tie up on main line.
A kind of fish hook of controlling is from the using method of 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, can angle the numerous fish hooks of the instant adjusting in the scene of catching.Fishing boat arrives fishing ground and puts and angle first, can regulate to the different branch lines on a main line different hooks position, according to the hook position situation that works the fish place of rising to the bait after angling, judgement is angled and is caught the water layer that object is perched, adjust hook position in good time, implement fixed point and angle 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 that the miniature string heart of the present invention vertical is adjusted to the view that main line place, the flighty and impatient son of miniature string are adjusted to fish hook place.
Fig. 5 is that the miniature string heart of the present invention vertical is adjusted to the view that main line place, the flighty and impatient son of miniature string are adjusted to branch line top.
Fig. 6 is that the miniature string heart of the present invention vertical is adjusted to main line place, the flighty and impatient son of miniature string is adjusted to the view in the middle part of branch line.
Fig. 7 is that the miniature string heart of the present invention vertical is adjusted to the view that branch line middle part, the flighty and impatient son of miniature string are 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 that the miniature string heart of the present invention vertical is adjusted to the view that branch line middle part, the flighty and impatient son of miniature string are adjusted to branch line top.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1 to 9, a kind of fish hook of controlling is from the longline fishing fishing gear of end height, comprise main line 1, branch line 2 and fish hook 3, described main line 1 is placed in seabed, on described main line 1, be connected with sinker 4, buoy 5 and some branch lines 2, between described main line 1 and buoy 5, by buoy line, connect, described some branch lines 2 are uniform to be connected on main line 1, branch line 2 other ends connect fish hook 3, on the line body of described branch line 2, be 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, on described branch line 2, from main line 1 to fish hook 3, go here and there successively and have 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 are 10 to 30 grams.
Described main line 1 is selected the PVA material cord of diameter 2-3mm, and described branch line 2 is selected the PA material collodion silk of diameter 0.55mm.
The hook of described fish hook 3 is wide for 10mm, the high 12mm of being of point, hook axial length are 22mm, are with 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, the heavy property material of high fracture strength, preferentially selects large proportion high flexibility material.
The present invention is not risen and fallen 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 numerous fish hooks rapidly to the right place, implements fixed point and angles and catch.
Control fish hook from a preparation method for the longline fishing fishing gear of end height, step is as follows:
(a) fish hook 3 knots are tied up in branch line 2 one end;
(b) to seal in miniature string flighty and impatient sub 7 for the other end of branch line 2, and seal in space beans at flighty and impatient sub 7 two ends of miniature string;
And then on branch line 2, seal in successively space beans, miniature string heart vertical 8 and space beans (c);
(d) branch line 2 knots are tied up in the precalculated position of main line 1;
(e) repeating step (a) to (d) is tied up whole branch line 2 knots on main line 1.
A kind of fish hook of controlling is from the using method of 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 need to be adjusted to any position between fish hook and main line can be according to operation time immediately, once adjust, just can make fish hook in water body, keep a corresponding attitude, reaches and controls fish hook from the object of end height.
In actual use, in conjunction with immediate offshore area, take white Chinese croaker, star Gnathophis is that main longline fishing fishing gear example of catching object is set forth the present invention.Main line 1 is selected diameter 2-3mm left and right PVA material cord, branch line 2 is selected diameter 0.55mm PA material collodion silk, prop up 0.45 meter of line length, fish hook 3 specifications are that the wide 10mm of hook, sharp high 12mm, hook axial length 22mm, band hangnail and hook axle are 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 angling and catching bait is that true bait is as chilled squid, Exopalaemon carinicauda etc.
Claims (10)
1. can control fish hook from the longline fishing fishing gear of end height for one kind, comprise main line (1), branch line (2) and fish hook (3), described main line (1) is placed in seabed, on described main line (1), be connected with sinker (4), buoy (5) and some branch lines (2), between described main line (1) and buoy (5), by buoy line, connect, 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, on the line body of described branch line (2), be 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 upper goes here and there successively and has miniature string heart vertical (8) and the flighty and impatient son of miniature string (7) from main line (1) to fish hook (3).
2. a kind of fish hook of controlling according to claim 1, from the longline fishing fishing gear of end height, is characterized in that, 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. a kind of fish hook of controlling according to claim 1 is from the longline fishing fishing gear of end height, it is characterized in that, the flighty and impatient son of described miniature string (7) is built-in with space beans, and upper each string of branch line (2) at described miniature string heart vertical (8) two ends has space beans.
4. a kind of fish hook of controlling according to claim 1, from the longline fishing fishing gear of end height, is characterized in that, described miniature string heart vertical (8) weight is 10 to 30 grams.
5. a kind of fish hook of controlling according to claim 1, from the longline fishing fishing gear of end height, is characterized in that, described main line (1) is selected the PVA material cord of diameter 2-3mm, and described branch line (2) is selected the PA material collodion silk of diameter 0.55mm.
6. a kind of fish hook of controlling according to claim 1, from the longline fishing fishing gear of end height, is characterized in that, the hook of described fish hook (3) is wide for 10mm, the high 12mm of being of point, hook axial length are 22mm, are with hangnail, and hook axle is flat spindle nose.
7. can control fish hook from a preparation method for 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;
(b) other end of branch line (2) seals in the flighty and impatient son of miniature string (7), and seals in space beans at the flighty and impatient son of miniature string (7) two ends;
And then on branch line (2), seal in successively space beans, miniature string heart vertical (8) and space beans (c);
(d) branch line (2) knot is tied up in the precalculated position of main line (1);
(e) repeating step (a) to (d) is tied up whole branch lines (2) knot on main line (1).
8. a kind of fish hook of controlling according to claim 7, from the using method of the longline fishing fishing gear of end height, is characterized in that: regulate the flighty and impatient son of miniature string (7) in the upper position of branch line (2), fish hook (3) to be arrived desired from end height.
9. a kind of fish hook of controlling according to claim 7, from the using method of the longline fishing fishing gear of end height, is characterized in that: regulate miniature string heart vertical (8) in the upper position of branch line (2), fish hook (3) to be arrived desired from end height.
10. a kind of fish hook of controlling according to claim 7, from the using method of the longline fishing fishing gear of end height, is characterized in that: regulate the flighty and impatient son of miniature string (7) and miniature string heart vertical (8) in the upper position of branch line (2), 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 |
Publications (2)
| Publication Number | Publication Date |
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| CN103947625A true CN103947625A (en) | 2014-07-30 |
| CN103947625B CN103947625B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104621066A (en) * | 2014-12-31 | 2015-05-20 | 浙江省海洋水产研究所 | Long line 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 (6)
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| JPH09103223A (en) * | 1995-10-09 | 1997-04-22 | Fuji Kizai Kk | Branch line for longline |
| JPH1042759A (en) * | 1996-08-05 | 1998-02-17 | Shiyouyou:Kk | Longline fishery for tuna |
| 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 |
-
2014
- 2014-04-21 CN CN201410162885.5A patent/CN103947625B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09103223A (en) * | 1995-10-09 | 1997-04-22 | Fuji Kizai Kk | Branch line for longline |
| JPH1042759A (en) * | 1996-08-05 | 1998-02-17 | Shiyouyou:Kk | Longline fishery for tuna |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104621066A (en) * | 2014-12-31 | 2015-05-20 | 浙江省海洋水产研究所 | Long line 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 |
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| Publication number | Publication date |
|---|---|
| CN103947625B (en) | 2015-11-18 |
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