CN203709079U - Stern support rod type cololabis saira stick-held net netting gear - Google Patents
Stern support rod type cololabis saira stick-held net netting gear Download PDFInfo
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- CN203709079U CN203709079U CN201420066663.9U CN201420066663U CN203709079U CN 203709079 U CN203709079 U CN 203709079U CN 201420066663 U CN201420066663 U CN 201420066663U CN 203709079 U CN203709079 U CN 203709079U
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- stern
- guiding principle
- netting gear
- etting
- selvedge
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Abstract
The utility model provides a stern support rod type cololabis saira stick-held net netting gear. The netting gear is arranged at the stern, a support rod fixing device is applied to the cololabis saira stick-held net design, in addition, the netting gear is designed into an approximate oval shape, according to the phototaxis of the cololabis saira, fish gathering lamp devices arranged at the two sides of a boat are used for inducing the cololabis saira into fish schools, then, the fish gathering lamps are sequentially turned off for inducing the fish schools into the stick-held net, a net rope is lifted up, the fish schools are driven to the stern part, a fish suction pump is used for sucking the fish schools onto a deck, and the fishing goal is reached. The stern support rod type cololabis saira stick-held net netting gear has the advantages that during the fish catching operation, the balance of a boat body can be ensured, the safety and the stability are improved, in addition, under the condition of the basis of the same boat body load carrying capacity, the sea sweeping area of the netting gear can be increased to the maximum degree, and the cololabis saira catching yield is further improved.
Description
Technical field
The utility model belongs to fishery device field, relates in particular to a kind of stern Jackstay type saury stick held net netting gear.
Background technology
Saury stick held net (Stick-held net) is the Japan that originates from the thirties in 20th century, because its fishing gear is simple to operate, be promoted rapidly and apply.At present, the countries and regions of being engaged in saury fish production in northwest Pacific zone of the open sea mainly contain Korea S, Taiwan Province of China and China mainland, netting gear used is to have amplified size on the basis of Japanese coastal waters saury stick held net netting gear net type, although used larger fishing boat, but the exaggerated length of netting gear is also generally no more than 60m, it is long-pending less that netting gear is swept sea, limited shoal of fish network access quantity.Meanwhile, because saury cluster coastal waters relative to Resource Density in zone of the open sea is less, caused the existing netting gear designing on the basis of former coastal waters stick held net netting gear net type, in the saury production process of high sea, single output per net is not high.
Utility model content
The purpose of this utility model is to provide a kind of stern Jackstay type saury stick held net netting gear, is intended to solve existing netting gear list net and fishes for the problem that area is little, amount of fishing is not high.
The utility model is achieved in that a kind of stern Jackstay type saury stick held net netting gear, comprises symmetrical the first and second struts of being located at stern, exaggerated, and infraclass plays the head rope, fixed pulley, etting, and net wring machine;
Described the first and second struts are equipped with fixed pulley away from stern direction one end; Describedly exaggeratedly comprise upper limb guiding principle, and be evenly located at the float on described upper limb guiding principle; Described infraclass comprises lower edge guiding principle, is evenly located at the sinker on described lower edge guiding principle, and is evenly located at the stainless steel ring on described lower edge guiding principle; Described etting comprises left side etting, right side etting, major network clothing, upper selvedge and lower selvedge; Wherein,
Described upper selvedge is connected on upper limb guiding principle, described lower selvedge is connected on lower edge guiding principle, between described upper selvedge and lower selvedge, be provided with major network clothing, described major network clothing both sides adjacent with upper selvedge are respectively equipped with left side etting and right side etting, described left side etting is connected on upper limb guiding principle and lower edge guiding principle, and described right side etting is connected on upper limb guiding principle and lower edge guiding principle; Two ends of described upper limb guiding principle are connected to the first and second struts away from stern one end, and two ends of described lower edge guiding principle are connected to the first and second struts away from stern one end;
The middle part of described the head rope is through the stainless steel ring of infraclass and on the fixed pulley of the first and second struts, and the two ends of described the head rope are connected with net wring machine.
Preferably, described stern Jackstay type saury stick held net netting gear also comprises the left side head rope and the right side head rope, and wherein, head rope one end, left side is connected to exaggerated, and the other end is connected to infraclass, and the described left side head rope is connected away from major network clothing direction one side with left side etting; Head rope one end, described right side is connected to exaggerated, and the other end is connected to infraclass, and the described right side head rope is connected away from major network clothing direction one side with right side etting.
Preferably, described upper limb guiding principle comprises that two long 220m, diameters are respectively the nylon rope of 30mm, 15mm, wherein, diameter is to connect selvedge, left side etting and right side etting on the nylon rope of 30mm, diameter is on the nylon rope of 15mm to be a float every 300mm, between two nylon ropes, pricks and ties up with dirty oil rope coincidence stepping every 300mm.
Preferably, described float is that external diameter is the columniform floater of foam of 120mm.
Preferably, described lower edge guiding principle is the nylon rope that a long 260m, diameter are 15mm, on described lower edge guiding principle, is a sinker every 200mm, on described lower edge guiding principle, fixes a stainless steel ring every 1m.
Preferably, the described sinker lead sinker of 150g of attaching most importance to; Described stainless steel ring is the stainless steel annulus of internal diameter 10mm, external diameter 100mm.
Preferably, the described left side head rope is the nylon rope that a long 50m, diameter are 30mm; The described right side head rope is the nylon rope that a long 50m, diameter are 30mm.
Preferably, the sealike colour of described upper selvedge is that 2mm, mesh diameter are 30mm, and described upper selvedge is assemblied on upper limb guiding principle with 0.476 hanging ratio;
The sealike colour of described lower selvedge is that 4mm, mesh diameter are 120mm, and described lower selvedge is assemblied on lower edge guiding principle with 0.416 hanging ratio;
The sealike colour of described major network clothing is that 1.5mm, mesh diameter are 24mm;
The sealike colour of described left side etting and right side etting is that 2mm, mesh diameter are 30mm, and described left side etting and right side etting are assemblied on lower edge guiding principle with 0.416 hanging ratio.
Preferably, described the head rope is the nylon rope that a long 280m, diameter are 50mm.
The utility model overcomes the deficiencies in the prior art, a kind of stern Jackstay type saury stick held net netting gear is provided, by netting gear is arranged on to stern, strut fixture is applied in the design of saury stick held net, and be that myopia is oval by net design, according to the phototaxis of saury, utilize the fish lamp device of ship both sides that saury is lured to integrated group, then in succession closing fishing lamp lures collection in stick held net the shoal of fish, pack up the head rope shoal of fish is rushed to stern place, utilize fishpump that the shoal of fish is drawn on deck, reach the object of fishing for.The utility model is in the time of fishing operation, can not only ensure the balance of hull, improve security and stability, and the basis of relatively identical hull bearing capacity, the utility model can by netting gear sweep that sea is long-pending carries out maximized lifting, further improved saury fishery output.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model stern Jackstay type saury stick held net netting gear one embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, Fig. 1 is the structural representation of the utility model stern Jackstay type saury stick held net netting gear one embodiment.
A kind of stern Jackstay type saury stick held net netting gear, comprises symmetrical the first and second struts 1 of being located at stern, exaggerated 2, and infraclass 3, plays the head rope 4, fixed pulley 5, etting and net wring machine 7; Described the first and second struts 1 are equipped with fixed pulley 5 away from stern direction one end; Described exaggerated 2 comprise upper limb guiding principle 21, and are evenly located at the float 22 on described upper limb guiding principle 21; Described infraclass 3 comprises lower edge guiding principle 31, is evenly located at the sinker 32 on described lower edge guiding principle 31, and is evenly located at the stainless steel ring 33 on described lower edge guiding principle 31; Described etting comprises left side etting 61, right side etting 62, major network clothing 63, upper selvedge 64 and lower selvedge 65; Wherein, described upper selvedge 64 is connected on upper limb guiding principle 21, described lower selvedge 65 is connected on lower edge guiding principle 31, between described upper selvedge 64 and lower selvedge 65, be provided with major network clothing 63, described major network clothing 63 is respectively equipped with left side etting 61 and right side etting 62 with the adjacent both sides of upper selvedge 64, described left side etting 61 is connected on upper limb guiding principle 21 and lower edge guiding principle 31, and described right side etting 62 is connected on upper limb guiding principle 21 and lower edge guiding principle 31; Two ends of described upper limb guiding principle 21 are connected to the first and second struts 1 away from stern one end, and two ends of described lower edge guiding principle 31 are connected to the first and second struts 1 away from stern one end; The middle part of described the head rope 4 is passed the stainless steel ring 33 of infraclass 3 and is connected with the fixed pulley 5 of the first and second struts 1, and the two ends of described the head rope 4 are connected with net wring machine 7.
In the utility model, net wring machine 7 is located at the stern of fishing boat 8.
In the utility model embodiment, more specifically, described upper limb guiding principle 21 comprises that two long 220m, diameters are respectively the nylon rope of 30mm, 15mm, wherein, diameter is to connect selvedge 64, left side etting 61 and right side etting 62 on the nylon rope of 30mm, diameter is on the nylon rope of 15mm to be to prick and tie up every 300mm dirty oil rope coincidence stepping between 22, two nylon ropes of a float every 300mm.
In the utility model embodiment, more specifically, described float is that external diameter is the columniform floater of foam of 120mm.
In the utility model embodiment, more specifically, described lower edge guiding principle 31 is the nylon rope that a long 260m, diameter are 15mm, on described lower edge guiding principle 31, is a sinker 32 every 200mm, on described lower edge guiding principle 31, fixes a stainless steel ring 33 every 1m.More specifically, described sinker 32 lead sinker of 150g of attaching most importance to; Described stainless steel ring 33 is the stainless steel annulus of internal diameter 10mm, external diameter 100mm.
In the utility model embodiment, more specifically, the sealike colour of described upper selvedge 64 is that 2mm, mesh diameter are 30mm, and described upper selvedge 64 is assemblied on upper limb guiding principle 21 with 0.476 hanging ratio; The sealike colour of described lower selvedge 65 is that 4mm, mesh diameter are 120mm, and described lower selvedge 65 is assemblied on lower edge guiding principle 31 with 0.416 hanging ratio; The sealike colour of described major network clothing 63 is that 1.5mm, mesh diameter are 24mm; The sealike colour of described left side etting 61 and right side etting 62 is that 2mm, mesh diameter are 30mm, and described left side etting 61 and right side etting 62 are assemblied on lower edge guiding principle 31 with 0.416 hanging ratio.
In the utility model embodiment, more specifically, described the head rope 4 is the nylon rope that a long 280m, diameter are 50mm.
In actual application of the present utility model, according to the phototaxis of saury, utilize the fish lamp device of ship both sides that saury is lured to integrated group, then in succession closing fishing lamp lures collection in stick held net the shoal of fish, pack up the head rope 4 shoal of fish is rushed to stern place, utilize fishpump that the shoal of fish is drawn to deck, reach the object of fishing for.When fishing operation, first stern place strut 1 is supportted to certain angle, then netting gear is put down in water, when beginning, utilize flow action that netting gear is strutted, then utilize the effect of strand power that netting gear is strutted completely.While receiving net, utilize net wring machine that netting gear is further contracted to stern place, utilize fishpump that the shoal of fish is drawn on deck, then repeat to put net, a network process.The utility model is owing to being applied to strut fixture the design of saury stick held net, and amass on the sea of sweeping that has expanded netting gear; Change netting gear operation into stern by original shipboard, increased the balance of hull, improved security and stability; Also existing netting gear is improved, rectangle stick held net netting gear is improved to approximate ellipsoidal netting gear, obviously having increased stick held net, to sweep sea long-pending, can improve saury fishery output.
In further implementation process, in order to increase infraclass submergence depth, increase netting gear extended area, and reduce net resistance, in the utility model embodiment, described stern Jackstay type saury stick held net netting gear also comprises the left side head rope 91 and the right side head rope 92, wherein, the head rope 91 one end, left side are connected to exaggerated 2, and the other end is connected to infraclass 3, and the described left side head rope 91 is connected away from major network clothing 63 direction one sides with left side etting 61; It is exaggerated 2 that the head rope 92 one end, described right side are connected to, and the other end is connected to infraclass 3, and the described right side head rope 92 is connected away from major network clothing 63 direction one sides with right side etting 62.
In the utility model embodiment, more specifically, the described left side head rope is that a long 50m(please supplement), the diameter nylon rope that is 30mm; The described right side head rope is the nylon rope that a long 50m, diameter are 30mm.
Compare and the shortcoming and defect of prior art, the utlity model has following beneficial effect:
(1) strut fixture is applied to the design of saury stick held net by the utility model, and the sea of sweeping of netting gear is amassed larger.
(2) the utility model changes netting gear operation into stern by original shipboard, has increased the balance of hull, has improved security and stability.
(3) the utility model is approximate ellipsoidal netting gear by net design, has further increased that to sweep sea long-pending, improves saury fishery output.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a stern Jackstay type saury stick held net netting gear, is characterized in that, comprises symmetrical the first and second struts of being located at stern, exaggerated, and infraclass plays the head rope, fixed pulley, etting, and net wring machine;
Described the first and second struts are equipped with fixed pulley away from stern direction one end; Describedly exaggeratedly comprise upper limb guiding principle, and be evenly located at the float on described upper limb guiding principle; Described infraclass comprises lower edge guiding principle, is evenly located at the sinker on described lower edge guiding principle, and is evenly located at the stainless steel ring on described lower edge guiding principle; Described etting comprises left side etting, right side etting, major network clothing, upper selvedge and lower selvedge; Wherein,
Described upper selvedge is connected on upper limb guiding principle, described lower selvedge is connected on lower edge guiding principle, between described upper selvedge and lower selvedge, be provided with major network clothing, described major network clothing both sides adjacent with upper selvedge are respectively equipped with left side etting and right side etting, described left side etting is connected on upper limb guiding principle and lower edge guiding principle, and described right side etting is connected on upper limb guiding principle and lower edge guiding principle; Two ends of described upper limb guiding principle are connected to the first and second struts away from stern one end, and two ends of described lower edge guiding principle are connected to the first and second struts away from stern one end;
The middle part of described the head rope is through the stainless steel ring of infraclass and on the fixed pulley of the first and second struts, and the two ends of described the head rope are connected with net wring machine.
2. stern Jackstay type saury stick held net netting gear as claimed in claim 1, it is characterized in that, described stern Jackstay type saury stick held net netting gear also comprises the left side head rope and the right side head rope, wherein, head rope one end, left side is connected to exaggerated, the other end is connected to infraclass, and the described left side head rope is connected away from major network clothing direction one side with left side etting; Head rope one end, described right side is connected to exaggerated, and the other end is connected to infraclass, and the described right side head rope is connected away from major network clothing direction one side with right side etting.
3. stern Jackstay type saury stick held net netting gear as claimed in claim 2, it is characterized in that, described upper limb guiding principle comprises that two long 220m, diameters are respectively the nylon rope of 30mm, 15mm, wherein, diameter is to connect selvedge, left side etting and right side etting on the nylon rope of 30mm, diameter is on the nylon rope of 15mm to be a float every 300mm, between two nylon ropes, pricks and ties up with dirty oil rope coincidence stepping every 300mm.
4. stern Jackstay type saury stick held net netting gear as claimed in claim 3, is characterized in that, described float is that external diameter is the columniform floater of foam of 120mm.
5. stern Jackstay type saury stick held net netting gear as claimed in claim 4, it is characterized in that, described lower edge guiding principle is the nylon rope that a long 260m, diameter are 15mm, on described lower edge guiding principle, is a sinker every 200mm, on described lower edge guiding principle, fixes a stainless steel ring every 1m.
6. stern Jackstay type saury stick held net netting gear as claimed in claim 5, is characterized in that, the described left side head rope is the nylon rope that a long 50m, diameter are 30mm; The described right side head rope is the nylon rope that a long 50m, diameter are 30mm.
7. stern Jackstay type saury stick held net netting gear as claimed in claim 6, is characterized in that, the attach most importance to lead sinker of 150g of described sinker; Described stainless steel ring is the stainless steel annulus of internal diameter 10mm, external diameter 100mm.
8. stern Jackstay type saury stick held net netting gear as claimed in claim 7, is characterized in that, the sealike colour of described upper selvedge is that 2mm, mesh diameter are 30mm, and described upper selvedge is assemblied on upper limb guiding principle with 0.476 hanging ratio;
The sealike colour of described lower selvedge is that 4mm, mesh diameter are 120mm, and described lower selvedge is assemblied on lower edge guiding principle with 0.416 hanging ratio;
The sealike colour of described major network clothing is that 1.5mm, mesh diameter are 24mm;
The sealike colour of described left side etting and right side etting is that 2mm, mesh diameter are 30mm, and described left side etting and right side etting are assemblied on lower edge guiding principle with 0.416 hanging ratio.
9. stern Jackstay type saury stick held net netting gear as claimed in claim 8, is characterized in that, described the head rope is the nylon rope that a long 280m, diameter are 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066663.9U CN203709079U (en) | 2014-02-14 | 2014-02-14 | Stern support rod type cololabis saira stick-held net netting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066663.9U CN203709079U (en) | 2014-02-14 | 2014-02-14 | Stern support rod type cololabis saira stick-held net netting gear |
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| Publication Number | Publication Date |
|---|---|
| CN203709079U true CN203709079U (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420066663.9U Expired - Fee Related CN203709079U (en) | 2014-02-14 | 2014-02-14 | Stern support rod type cololabis saira stick-held net netting gear |
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| CN (1) | CN203709079U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782970A (en) * | 2014-02-14 | 2014-05-14 | 上海海洋大学 | Stern supporting rod type saury stick-held net netting gear |
| CN104381228A (en) * | 2014-12-03 | 2015-03-04 | 上海海洋大学 | Operating method of Pacific saury stick-held net |
| CN110758655A (en) * | 2019-12-06 | 2020-02-07 | 浙江海洋大学 | Trawler with fishing and conveying device and fishing method |
-
2014
- 2014-02-14 CN CN201420066663.9U patent/CN203709079U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782970A (en) * | 2014-02-14 | 2014-05-14 | 上海海洋大学 | Stern supporting rod type saury stick-held net netting gear |
| CN104381228A (en) * | 2014-12-03 | 2015-03-04 | 上海海洋大学 | Operating method of Pacific saury stick-held net |
| CN104381228B (en) * | 2014-12-03 | 2016-06-08 | 上海海洋大学 | A kind of saury stick held net working method |
| CN110758655A (en) * | 2019-12-06 | 2020-02-07 | 浙江海洋大学 | Trawler with fishing and conveying device and fishing method |
| CN110758655B (en) * | 2019-12-06 | 2021-06-25 | 浙江海洋大学 | Trawler with fishing and conveying device and fishing method |
| US11352103B2 (en) | 2019-12-06 | 2022-06-07 | Zhejiang Ocean University | Trawler with fishing and conveying device and fishing 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: 20140716 Termination date: 20160214 |