CN102308777B - Net for fishing summer fingerlings - Google Patents
Net for fishing summer fingerlings Download PDFInfo
- Publication number
- CN102308777B CN102308777B CN201110292160.4A CN201110292160A CN102308777B CN 102308777 B CN102308777 B CN 102308777B CN 201110292160 A CN201110292160 A CN 201110292160A CN 102308777 B CN102308777 B CN 102308777B
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- net
- catching
- fishing
- water
- summer
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Abstract
The invention discloses a net for fishing summer fingerlings. The net for fishing summer fingerlings comprises a driving net and a fixed net, the driving net is arranged along the sidewall of a fishpond, the fixed net is connected with the driving net, and comprises a bottom net and a side net, the side edge of the bottom net is connected with the bottom edge of the side net, the joint between the side net and the bottom net is provided with a gap, and the bottom net at the gap is provided with a net tongue. By adopting the technical scheme, the net for fishing summer fingerlings has the following advantages: (1) low labor intensity; (2) high working efficiency; (3) little summer fingerling loss.
Description
Technical field
the present invention relates to a kind of netting gear of fishing, relate in particular to a kind of netting gear of fishing for summer flower fry.
Background technology
summer flower refers to the fry of hatching in spring, goes out the fingerling in pond after 20～30 days raise in summer.A little less than being highly brittle in 20～30 day period that fry just breeds out, must cultivate the cultivation stage that just can be transitioned into fingerling or marketable fish through the summer flower stage.The cultivation of summer flower stage is mainly carried out in fishpond, and fry will catch out after 20～30 days cultivate from fishpond, and proceeds to the cultivation of fingerling or adult fish.The summer flower stage, fry was still more fragile, and tradition is larger to the loss of fry by the method for trawl fishing, easily caused summer flower dead.Conventional method has had a strong impact on the survival rate of summer flower, the development of the fishery of obstruction.
Summary of the invention
in order to address the above problem, the object of the invention is to provide a kind of netting gear of fishing for summer flower fry, to reduce by four large Chinese carp lethality in postpartum.
in order to reach above object, the technical solution used in the present invention is: a kind of netting gear of fishing for summer flower fry, it comprises catches up with net and set net with catching up with net to be connected along fishpond sidewall setting, set net comprise spacer screen and side net, the side of spacer screen is connected with the base of side net, the junction of side net and spacer screen has breach, and the spacer screen of this indentation, there is provided with net tongue.
preferably, catch up with the mesh of net and set net to be 80 ± 15 orders.
more preferably, catch up with the top edge of net to be provided with the buoyancy aid that density is less than water, catch up with the lower limb of net to be provided with the heavy falling body that density is greater than water.
further, the lateral edges of net tongue is provided with the heavy falling body that density is greater than water.
the present invention, by adopting above technical scheme, has the following advantages:
1. labour intensity is little: summer flower fry netting gear of the present invention is general only needs three people just can operate a whole set of netting gear, and set net is kept an eye in a personal responsibility, and two personal responsibilities are with catching up with net to drive slowly summer flower fry in set net;
2. operating efficiency is high: by summer flower fry netting gear of the present invention, the summer flower fry once catching can reach more than 98%, and operating efficiency is very high;
3. the loss of summer flower fry is little: summer flower fry netting gear of the present invention, and in use, by catching up with net to drive summer flower in set net, summer flower fry moves about always in water, seldom contacts netting gear, and netting gear is very little to the loss of summer flower fry.
Accompanying drawing explanation
accompanying drawing 1 is structural representation of the present utility model;
accompanying drawing 2 is the structural representation of catching up with net of the present utility model.
number in the figure is:
1, catch up with net; 2, set net; 3, spacer screen; 4, side net; 5, net tongue; 6, buoyancy aid; 7, heavy falling body; 8, fishpond sidewall; 9, webmaster.
Embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
a kind of netting gear of fishing for summer flower fry, it comprise along fishpond sidewall 8, arrange catch up with net 1 and set net 2 with catching up with net 1 to be connected, set net 2 comprise spacer screen 3 and side net 4, the side of spacer screen 3 is connected with the base of side net 4, side net 4 has breach with the junction of spacer screen 3, and the spacer screen 3 of this indentation, there is provided with net tongue 5.
in the present embodiment, catch up with net 1 length more than 60 meters, catch up with the top edge of net 1 to be provided with the buoyancy aid 6 that density is less than water, catch up with the lower limb of net 1 to be provided with the heavy falling body 7 that density is greater than water.Catch up with net 1 one end to make webmaster 9, for scurrying into waddy or steel pipe fixedly to catch up with net 1.Catch up with net 1 adopt mesh be 80 ± 15 objects without joint net sheet, mesh is preferably 80 orders.Heavy falling body 7 use connect the moderate irony chain of weight.
in the present embodiment, the rectangle net of the spacer screen 3 of set net 2, length is 2-3.5 rice, width is 1.5-2 rice, and side net 4 is similarly rectangle net, is highly 0.4-0.8 rice, the length of net tongue 5 is 0.4-0.8 rice, and 5 three, net tongue arranges heavy falling body 7, and heavy falling body 7 is preferably irony chain.Set net 2 use nylon ropes are tied up on waddy or steel pipe and are fixed in fishpond.
set net 2 is arranged on the waterside of Chang pond, fishpond stalk.The net tongue 5 of set net 2 is stretching, is laid in the bottom.Catch up with net 1 progressively to launch backward along set net 2 leading portions, along fishpond sidewall 8 limits, slowly tow, drive summer flower fry.Catch up with net 1 along fishpond one week, while approaching set net 2 soon, from water, receive and catch up with net 1 on one side, continue forward to drag on one side, until catch up with net 1 stretching at set net 2 openends.The net tongue 5 of set net 2 is pulled out to the water surface, and solution removes to catch up with net 1, so far complete fishing for of summer flower fry.
above embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art understand content of the present invention and implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. a netting gear of fishing for summer flower fry, it is characterized in that: it comprise along fishpond sidewall (8), arrange for driveing catching up with net (1) and catching up with net (1) to be connected and be arranged on the waterside of Chang pond, fishpond stalk for containing by described set net (2) of catching up with net (1) to drive the summer flower fry entering with described of summer flower fry, described set net (2) comprises spacer screen (3) and side net (4), the side of described spacer screen (3) is connected with the base of described side net (4), described side net (4) has breach with the junction of spacer screen (3), the spacer screen of this indentation, there (3) is provided with stretching and is laid in water-bed net tongue (5), make for scurrying into waddy or steel pipe fixedly to catch up with the webmaster (9) of net (1) described net (1) one end of catching up with, the described net (1) of catching up with progressively launches backward along set net (2) leading portion, three lateral edges of described net tongue (5) are provided with the heavy falling body (7) that density is greater than water, the described mesh of catching up with net (1) and set net (2) is 80 ± 15 orders, the described top edge of net (1) of catching up with is provided with the buoyancy aid (6) that density is less than water, the described lower limb of net (1) of catching up with is provided with the heavy falling body (7) that density is greater than water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110292160.4A CN102308777B (en) | 2011-09-30 | 2011-09-30 | Net for fishing summer fingerlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110292160.4A CN102308777B (en) | 2011-09-30 | 2011-09-30 | Net for fishing summer fingerlings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102308777A CN102308777A (en) | 2012-01-11 |
| CN102308777B true CN102308777B (en) | 2014-05-07 |
Family
ID=45422648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110292160.4A Expired - Fee Related CN102308777B (en) | 2011-09-30 | 2011-09-30 | Net for fishing summer fingerlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102308777B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132388Y (en) * | 1992-08-22 | 1993-05-12 | 张炳谦 | Netting for catching fish on bottom layer |
| CN2184317Y (en) * | 1993-09-18 | 1994-12-07 | 蔡惠荣 | Bottom fish trapping and locating net box with fish-taking box |
| CN2386626Y (en) * | 1999-09-23 | 2000-07-12 | 蔡惠荣 | Retrieving fixed net cage |
| CN101647416A (en) * | 2009-09-08 | 2010-02-17 | 中国水产科学研究院淡水渔业研究中心 | Method for net fishing, transporting and temporarily culturing coilia ectenes parent fish in pool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003061513A (en) * | 2001-08-22 | 2003-03-04 | Nichimo Co Ltd | Impounding net |
-
2011
- 2011-09-30 CN CN201110292160.4A patent/CN102308777B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132388Y (en) * | 1992-08-22 | 1993-05-12 | 张炳谦 | Netting for catching fish on bottom layer |
| CN2184317Y (en) * | 1993-09-18 | 1994-12-07 | 蔡惠荣 | Bottom fish trapping and locating net box with fish-taking box |
| CN2386626Y (en) * | 1999-09-23 | 2000-07-12 | 蔡惠荣 | Retrieving fixed net cage |
| CN101647416A (en) * | 2009-09-08 | 2010-02-17 | 中国水产科学研究院淡水渔业研究中心 | Method for net fishing, transporting and temporarily culturing coilia ectenes parent fish in pool |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-61513A 2003.03.04 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102308777A (en) | 2012-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Pingwang town Parkson road Wujiang District Suzhou 215221 Jiangsu province No. 75 Applicant after: WUJIANG AQUATIC PRODUCT CULTURE CO.,LTD. Address before: Pingwang town Parkson road Suzhou City, Jiangsu province 215221 Wujiang City No. 75 Applicant before: Wujiang Aquaculture Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HAILING AQUACULTURE CO.,LTD. TO: SUZHOU WUJIANG AQUACULTURE CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20190930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |