CN209105998U - A kind of crab class is at crab catcher - Google Patents

A kind of crab class is at crab catcher Download PDF

Info

Publication number
CN209105998U
CN209105998U CN201821920251.1U CN201821920251U CN209105998U CN 209105998 U CN209105998 U CN 209105998U CN 201821920251 U CN201821920251 U CN 201821920251U CN 209105998 U CN209105998 U CN 209105998U
Authority
CN
China
Prior art keywords
crab
steel wire
etting
wire loop
bolting silk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821920251.1U
Other languages
Chinese (zh)
Inventor
石西
马洪雨
吴清洋
黄智�
邱必巡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shantou University
Original Assignee
Shantou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shantou University filed Critical Shantou University
Priority to CN201821920251.1U priority Critical patent/CN209105998U/en
Application granted granted Critical
Publication of CN209105998U publication Critical patent/CN209105998U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of crab classes into crab catcher, including steel wire frame, bolting silk etting, hook, lifting rope and float;Steel wire frame includes upper, middle and lower-ranking wire loop;By steel wire connection rod connection between wire loop;Steel wire grid or cross steel wire rod are equipped in lower layer's wire loop;Bolting silk etting fixing sleeve is higher by the upper layer wire loop of steel wire frame on steel wire frame;The side wall of bolting silk etting have it is multiple be recessed inwardly into crab mouthful;Lifting rope passes through bolting silk etting topmost, can be used for the contraction of upper end etting mouth;Lifting rope upper end is lain on float;Hook is bundled on the steel wire grid of lower layer's wire loop.The utility model is liked according to crab class to be bored the habit in cave and designs, and structure is simple, and it is time saving and energy saving to operate, and can be improved capturing efficiency, reduces a bulk damage, have many advantages, such as simple, practical, low manufacture cost, it is slim and graceful it is convenient, be conducive to carrying;It can be used for the biggish pond of area and sea fishing.

Description

A kind of crab class is at crab catcher
Technical field
The utility model belongs to the artificial Fishing technology field of crab class, more particularly to a kind of crab class at crab catcher.
Background technique
The important fishery resources in crab China and aquaculture kind.It is crab delicious meat, full of nutrition, it is deep to be liked by people Love.It is needed and nutrient health demand, in recent years, the fishing and cultivation production of crab to meet the growing good life of people Amount is continuously increased.But since difference is very big in terms of form and forms of motion for the aquatic products such as crab class and fish kind, it is difficult to capture The problem of annoying numerous fishermen always.Therefore, how efficiently and rapidly to capture crab class into crab is a urgent problem needed to be solved.
In the prior art, crab is captured into usually using cage, but in sea and biggish pond, cage is difficult to throw Difficulty is put and collected, very big manpower is needed, it is time-consuming and laborious, it is not portable.Moreover, because ground basket structure is special, crab enters After cage, the both ends of cage can be gathered in, it is easy to cause cutting one another's throats for crab, so as to cause serious economic loss.
Utility model content
To solve the above-mentioned problems, it adopts the following technical scheme that:
A kind of crab class is at crab catcher, including steel wire frame (1), bolting silk etting (2), hook (4), lifting rope (5) and float (6);The steel wire frame (1) includes upper, middle and lower-ranking wire loop (1-1);The upper, middle and lower-ranking wire loop (1-1) it Between by steel wire connection rod (1-2) connection;Steel wire grid or cross steel wire rod (1-3) are equipped in lower layer's wire loop;It is described Bolting silk etting (2) fixing sleeve is higher by the upper layer wire loop of steel wire frame (1) on steel wire frame (1);The bolting silk etting (2) side wall have it is multiple be recessed inwardly into crab mouthful (3);The lifting rope (5) passes through bolting silk etting (2) topmost, can be used for The contraction of upper end etting mouth (7);Lifting rope (5) upper end is lain on float (6), and float (6) is for whole device in water body Suspension and positioning;The hook (4) is bundled on the steel wire grid or cross steel wire rod (1-3) of lower layer's wire loop, is used for Fixed bait.Bait is low value animal bait, such as small fish or bivalve shellfish.It is provided with hook in device, is easy to density The fixation of small bait can prevent bait from floating or losing.
Further, in described, the diameter of lower layer's wire loop it is consistent, the diameter of the upper layer wire loop is less than in described, The diameter of lower layer's wire loop.Upper, middle and lower-ranking wire loop after steel wire connection rod (1-2) welding by linking together;Steel wire grid (1-3) is located in lowest level wire loop, welds together with wire loop, gauge of wire 5.0mm.
Further, between the bolting silk etting (2) and lifting rope (5), the bolting silk etting (2) and steel wire frame (1) It is bundled and is fixed by nylon cable tie (8) between the wire loop of upper layer.
Further, the diameter of the upper layer wire loop is more than or equal to 35cm.It is main to consider collecting for capture crab, if If mouth is too small, it is difficult to take out, or do not take not come out.
Further, bolting silk etting (2) mesh size is 1.6cm;It is described to be equipped with mesh size into crab mouthful (3) The etting of 0.8cm.It is provided with the etting of smaller mesh at into crab mouthful, reduces and is easy to block the big chela of crab since mesh is larger Possibility, to reduce the damage at crab individual.
Further, described to be located between lowest level wire loop and middle layer wire loop into crab mouthful (3), it is described into crab mouthful (3) Ecto-entad bore is gradually reduced, and the length into the internal bore of crab mouthful is greater than equal to 20cm.
Further, it is the multiple be recessed inwardly connected between crab mouthful (3) by nylon rope (9), it is steady to improve it It is qualitative.
Further, the hook (4) is made of stainless steel material, and is bundled in steel wire by nylon marline (4-1) On lattice or cross steel wire rod (1-3).
Further, the float (6) is made of plastics or foamed material.
Compared with prior art, the utility model is that the crab class for the habit design for boring cave is liked according to crab class into crab capture dress It sets, structure is simple, and it is time saving and energy saving to operate, and a people can be completed, and can play and improve crab capturing efficiency, reduces individual damage The effect of wound has many advantages, such as simple, practical, low manufacture cost, slim and graceful convenience, is conducive to carry.But also it is equipped with float, it can be with It is suspended and is positioned, so as to be used for the biggish pond of area and sea fishing.
Detailed description of the invention
Fig. 1 is the crab class of the utility model into crab trap structure schematic diagram;
Fig. 2 is the steel wire frame schematic diagram of the utility model;
Fig. 3 is the utility model into crab mouthful schematic diagram;
Fig. 4 is the hook schematic diagram of the utility model.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer Type is described in further detail.It should be understood that these embodiments are merely to illustrate the utility model rather than limitation is originally practical Novel range.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art can be to this Utility model makes various changes or modifications, and such equivalent forms equally fall within model defined by the application the appended claims It encloses.
The embodiments of the present invention is related to a kind of crab class into crab catcher, as shown in Figure 1, include steel wire frame (1), Bolting silk etting (2), hook (4), lifting rope (5) and float (6).Bolting silk etting (2) fixing sleeve is on steel wire frame (1), and height The upper layer wire loop of steel wire frame (1) out;Lifting rope (5) passes through bolting silk etting (2) topmost, can be used for upper end etting mouth (7) Contraction;Lifting rope (5) upper end is lain on float (6), for suspension and positioning of the whole device in water body, float by foam or Person's plastics are made;Hook (4) is bundled on the steel wire grid or cross steel wire rod (1-3) of lower layer's wire loop.Bolting silk etting (2) It is bundled between lifting rope (5), between bolting silk etting (2) and the upper layer wire loop of steel wire frame (1) by nylon cable tie (8) And fixation.
As shown in Fig. 2, steel wire frame (1) includes upper, middle and lower-ranking wire loop (1-1);Upper, middle and lower-ranking wire loop By 9 with steel wire connection rod (1-2) connection between (1-1);The diameter that steel wire connects rod is 5mm, length 10cm, wire loop and steel Pass through welded connecting between silk connection rod.Steel wire grid or cross steel wire rod (1-3) are equipped in lower layer's wire loop.Upper layer steel wire The diameter of circle is 35cm, in, the diameter of lower layer's wire loop be 50cm.
As shown in figure 3, there are three be recessed inwardly into crab mouthful (3) for the side wall of bolting silk etting (2).The net of bolting silk etting (2) Mesh size is 1.6cm, and the mesh size into crab mouthful (3) etting is 0.8cm, the etting provided with smaller mesh, reduce due to Mesh is larger a possibility that being easy to block crab big chela, to reduce the damage at crab individual.Lower layer's steel wire is located at into crab mouthful (3) Between circle and middle layer wire loop, ecto-entad bore is gradually reduced and (is interspersed with nylon rope into crab mouthful end, can be shunk), The length of its internal bore is 20cm.In addition, the state into crab mouthful is kept in order to improve the stability into crab mouthful, it is each into crab It is connected between mouthful by nylon rope (9).
As shown in figure 4, hook (4) is bundled in the steel wire grid or cross of lower layer's wire loop by nylon marline (4-1) On steel wire rod (1-3), for fixing bait, bait is low value animal bait, such as small fish or bivalve shellfish;Hook is general Logical fish hook, composition material is stainless steel.
During capturing crab class into crab, the present apparatus is fixed on bank as needed, or is lain on float and is hanged Float on large-scale pond or big marine;Placing bait in the device, the fishing for crab;Net after the completion of fishing, from upper end Clothing mouth pours out crab.Crab class can be efficiently captured into crab using the utility model, and can reduce a bulk damage, and there is letter The advantages that single, practical, low manufacture cost.

Claims (9)

1. a kind of crab class is at crab catcher, which is characterized in that including steel wire frame (1), bolting silk etting (2), hook (4), lifting rope (5) and float (6);The steel wire frame (1) includes upper, middle and lower-ranking wire loop (1-1);The upper, middle and lower-ranking steel wire It encloses between (1-1) by steel wire connection rod (1-2) connection;Steel wire grid or cross steel wire rod are equipped in lower layer's wire loop (1-3);Bolting silk etting (2) fixing sleeve is higher by the upper layer wire loop of steel wire frame (1) on steel wire frame (1);Institute State bolting silk etting (2) side wall have it is multiple be recessed inwardly into crab mouthful (3);It is most upper that the lifting rope (5) passes through bolting silk etting (2) End, can be used for the contraction of upper end etting mouth (7);Lifting rope (5) upper end is lain on float (6);The hook (4) is bundled in On the steel wire grid or cross steel wire rod (1-3) of lower layer's wire loop.
2. crab class is at crab catcher according to claim 1, which is characterized in that in described, the diameter of lower layer's wire loop it is consistent, The diameter of the upper layer wire loop is less than in described, the diameter of lower layer's wire loop.
3. crab class is at crab catcher according to claim 1, which is characterized in that the bolting silk etting (2) and lifting rope (5) it Between, between the bolting silk etting (2) and the upper layer wire loop of steel wire frame (1) by nylon cable tie (8) bundled and fixed.
4. crab class is at crab catcher according to claim 1, which is characterized in that the diameter of the upper layer wire loop is more than or equal to 35cm。
5. crab class is at crab catcher according to claim 1, which is characterized in that bolting silk etting (2) mesh size is 1.6cm;It is described that the etting that mesh size is 0.8cm is equipped with into crab mouthful (3).
6. crab class is at crab catcher according to claim 1, which is characterized in that described to be located at lower layer's wire loop into crab mouthful (3) Between the wire loop of middle layer, described to be gradually reduced into crab mouthful (3) ecto-entad bore, the length of internal bore, which is greater than, to be equal to 20cm。
7. crab class is at crab catcher according to claim 1, which is characterized in that it is the multiple be recessed inwardly into crab mouthful (3) Between by nylon rope (9) connect.
8. crab class is at crab catcher according to claim 1, which is characterized in that the hook (4) is made of stainless steel material, And it is bundled on steel wire grid or cross steel wire rod (1-3) by nylon marline (4-1).
9. crab class is at crab catcher according to claim 1, which is characterized in that the float (6) is by plastics or foam material Material is made.
CN201821920251.1U 2018-11-20 2018-11-20 A kind of crab class is at crab catcher Expired - Fee Related CN209105998U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821920251.1U CN209105998U (en) 2018-11-20 2018-11-20 A kind of crab class is at crab catcher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821920251.1U CN209105998U (en) 2018-11-20 2018-11-20 A kind of crab class is at crab catcher

Publications (1)

Publication Number Publication Date
CN209105998U true CN209105998U (en) 2019-07-16

Family

ID=67205969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821920251.1U Expired - Fee Related CN209105998U (en) 2018-11-20 2018-11-20 A kind of crab class is at crab catcher

Country Status (1)

Country Link
CN (1) CN209105998U (en)

Similar Documents

Publication Publication Date Title
CN101112192A (en) Device for catching plankton
CN101766155B (en) Pond ground cage for catching crayfishes
CN101720694A (en) Device and method for breeding sea cucumbers in bathyal half-hanging floating rafts and cages
CN204217670U (en) A kind of laying nest of novel artificial silver shield fish parent fish
CN209105998U (en) A kind of crab class is at crab catcher
CN212487982U (en) Fish-fishing net cage for facility fishery
CN202524903U (en) Sinking type bait platform used for grass carp net cage seedling culture
CN201821782U (en) Fish and shrimp catching device
CN204377733U (en) A kind of novel zooplankton harvester
CN207235836U (en) Liberate eyebrow foot crab incubating oosperm device
CN206933060U (en) A kind of cage for being used to catch different size shrimps
CN201947795U (en) Spawning pond for parent fish of pomfret
CN204796527U (en) Float and catch fish box in portable pond
CN201742824U (en) High efficiency fishing device
CN210094410U (en) High-efficiency fishing device
CN205756523U (en) A kind of integral type net cage for shedding fish foodstuff
CN211020598U (en) Algae fishing device for aquaculture water purification
CN208113779U (en) Deep water three-dimensional culture primary and secondary net
CN204722041U (en) Carp is concentrated in advance and lays eggs and gathering unit
CN208300784U (en) Trapping loaches shroud
CN207561195U (en) A kind of selectivity shrimping cage
CN203233918U (en) Device for effectively fishing fries
CN203709039U (en) Fish zygote collector
CN102763622B (en) Antifouling and anti-biting cultivation net cage of huangsha (Chinese character) turtle
CN207135961U (en) A kind of sturgeon culturing pond protection network

Legal Events

Date Code Title Description
GR01 Patent grant
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: 20190716