CN101352158A - Crab pot capable of automatically disassembling - Google Patents
Crab pot capable of automatically disassembling Download PDFInfo
- Publication number
- CN101352158A CN101352158A CNA2007100441339A CN200710044133A CN101352158A CN 101352158 A CN101352158 A CN 101352158A CN A2007100441339 A CNA2007100441339 A CN A2007100441339A CN 200710044133 A CN200710044133 A CN 200710044133A CN 101352158 A CN101352158 A CN 101352158A
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- China
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- crab pot
- pot
- crab
- cage tool
- round body
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Abstract
The invention discloses a crab pot which can be disintegrated automatically and relates to a fishing crab pot, and the problem that is solved by the invention is that crabs are still caught even after the pot is lost, which causes resource destruction and waste. The technical scheme of the invention comprises a frame which consists of an upper cycloid body, a lower cycloid body and upright posts used for connecting the upper cycloid body and the lower cycloid body. The periphery of the frame and a net coat binding the upper cycloid body and the lower cycloid body are formed the pot, the side of the pot is provided with one or a plurality of luring ports, the cut edge of the luring ports is connected with a funnel-web, the caliber of which shrinks gradually. The crab pot is characterized in that the splicing edge of the net coat of the pot is woven or stitched up by degradable net wires. The crab pot is used for special fishing gears that catch crabs.
Description
Technical field:
The present invention relates to the fishing crab pot.
Background technology
Crab pot is according to the distinctive behavioral characteristic of crab class, fishes for object and enters the cage tool by luring, and reaches the special-purpose fishing gear of fishing for crab resources.The crab pot fishing gear of China obtains success of the test the nineties in 20th century in the Northern Part of Zhejiang area, from then on, crab pot is the same with fishing gears such as gill nets to be become and is used for specialty and fishes for one of fishing gear of crab resources, and has obtained extensive development, in the coastal various places of China distribution is arranged all so far.According to statistics, only the East Sea district fishing boat of being engaged in the crab pot production operation at present has 3000 approximately, each ship carries crab pot tool quantity and fishing boat power is proportional, fishing boat power is big more, single ship carries crab pot tool quantity also to be increased, generally speaking, it is 1000-1500 that 200 horsepowers fishing boat carries crab pot tool quantity, it is 2000-3000 that 350 horsepowers fishing boat carries crab pot tool quantity, it is that 4000-5000 does not only wait that 500 horsepowers fishing boat carries crab pot tool quantity, and present single ship only carries maximum reached at the 5000-6000 of crab pot tool quantity.By the existing crab pot fishing vessel statistics in East Sea district, whole sea area crab pot tool is above 1,000 ten thousand.The crab pot fishing gear is based on the bottom fishing operation, its structure comprises a last round body, a following round body and is connected the framework of many montants formations of upper and lower round body, around the framework and the upper and lower round body etting that stretches tight constitute the cage tool, the side of cage tool is shaped on one or more inlets that lure, and lures in the inlet along connecting the Criny that bore shrinks gradually.Crab pot Cheng Yuan commonly used leans on shape, and diameter is 0.6m, high 0.265m, heavily about 3.5kg.During use, placing bait box in the crab pot.
Because the crab pot operating area is often close with towing such as trawlnet property fishing gear, cage tool operation process mainly is arranged at the seabed and is difficult for being found by other operations, suffers easily that drag operation disturbs to hang up, and cage tool loss accident takes place.According to statistics, every cage fishing of China's annual ship is lost cage tool quantity above 100, by this calculating, have every year 300000 cage tools to be lost in the seabed approximately, and the fishing gear of losing is still had on the one hand a function of fishing for of cage tool, continues to fish for crab resources, because the crab class of being caught can't in time obtain utilizing, cause the destruction and the waste of resource, be called as " ghost is fished for " in the world, caused increasing concern.
Summary of the invention
After the present invention need solve the cage tool and loses, still continue to fish for the crab class, cause the problem of the destruction Of resources and waste.
Technical scheme of the present invention comprises the framework that is made of upper and lower round body and the montant that is connected upper and lower round body, around the framework and the upper and lower round body etting that stretches tight constitute the cage tool, the side of cage tool is shaped on one or more inlets that lure, the Criny that lures the cutting edge connector footpath of inlet to shrink gradually, the amalgamation limit that it is characterized in that cage tool etting is adopted the braiding of degradable netting twine or is sewed up.
The present invention is because the structure that adopts the braiding of degradable netting twine or sew up at the amalgamation position of etting, after the cage tool is lost, the degradable netting twine is degraded after after a while automatically, cause the etting on this amalgamation limit to disintegrate, reach and discharge the purpose of being fished for object in the cage tool, effectively solve the problem of " ghost is fished for ".
Description of drawings
What Fig. 1 represented is that circle is leant on shape crab pot structural representation.
What Fig. 2 represented is quadra crab pot structural representation.
Embodiment
The framework of cage tool is connected and composed by upper and lower round body 1,2 and montant 3, and what upper and lower round body usually adopted is the ring (see figure 1), but the cylindrical frame that ring constitutes exist pile up fixing difficult and can not make full use of the defective of storage space; The quadra (Fig. 2) that adopts square ring to constitute has to be convenient to move, to pile up fixing, makes full use of the advantage of storage space;
Cut out etting by the framework specification, then the etting of cutting out 4 is stretched tight and prick around framework and formation cage tool on the upper and lower round body 1,2; Adopt the degradable netting twine to sew up on the amalgamation limit of cage tool etting and connect, or adopt the degradable netting twine to weave one tunnel amalgamation mesh on the amalgamation limit of etting; The degradable netting twine is made by Biodegradable fiber (aliphatic polyester:ENPOL);
One or more uniform inlets that lure are cut out in the side of cage tool, 4 or 3 or 2 of size specification employings by the cage tool lure inlet, lure the Cutting Edge of inlet to connect the Criny 5 that bore shrinks gradually, Criny 5 can adopt the stitching of degradable netting twine to be connected with luring the inlet etting;
Claims (4)
1. crab pot capable of automatically disassembling, comprise the framework that constitutes by upper and lower round body and the montant that is connected upper and lower round body, around the framework and the upper and lower round body etting that stretches tight constitute the cage tool, the side of cage tool is shaped on one or more inlets that lure, the Criny that lures the cutting edge connector footpath of inlet to shrink gradually, the amalgamation limit that it is characterized in that cage tool etting is with the braiding of degradable netting twine or sew up.
2. crab pot capable of automatically disassembling according to claim 1 is characterized in that upper and lower round body is a square ring.
3. crab pot capable of automatically disassembling according to claim 1 and 2 is characterized in that Criny is the mesh grid of degradable netting twine.
4. crab pot capable of automatically disassembling according to claim 1 and 2 is characterized in that luring the mesh of inlet periphery to be degradable netting twine braiding mesh.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007100441339A CN101352158A (en) | 2007-07-23 | 2007-07-23 | Crab pot capable of automatically disassembling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007100441339A CN101352158A (en) | 2007-07-23 | 2007-07-23 | Crab pot capable of automatically disassembling |
Publications (1)
Publication Number | Publication Date |
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CN101352158A true CN101352158A (en) | 2009-01-28 |
Family
ID=40305370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNA2007100441339A Pending CN101352158A (en) | 2007-07-23 | 2007-07-23 | Crab pot capable of automatically disassembling |
Country Status (1)
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CN (1) | CN101352158A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106035254A (en) * | 2016-05-23 | 2016-10-26 | 合肥栖龙阁生态农业有限公司 | Crabbing trap structure |
CN109247308A (en) * | 2018-10-18 | 2019-01-22 | 浙江海洋大学 | A kind of novel crab pot |
-
2007
- 2007-07-23 CN CNA2007100441339A patent/CN101352158A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106035254A (en) * | 2016-05-23 | 2016-10-26 | 合肥栖龙阁生态农业有限公司 | Crabbing trap structure |
CN109247308A (en) * | 2018-10-18 | 2019-01-22 | 浙江海洋大学 | A kind of novel crab pot |
CN109247308B (en) * | 2018-10-18 | 2021-08-10 | 浙江海洋大学 | Novel crab pot |
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Open date: 20090128 |