CN205962419U - Collection net of mussel raft culture district mesichthyes young - Google Patents
Collection net of mussel raft culture district mesichthyes young Download PDFInfo
- Publication number
- CN205962419U CN205962419U CN201620813475.7U CN201620813475U CN205962419U CN 205962419 U CN205962419 U CN 205962419U CN 201620813475 U CN201620813475 U CN 201620813475U CN 205962419 U CN205962419 U CN 205962419U
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- CN
- China
- Prior art keywords
- mussel
- collection net
- mesichthyes
- raft culture
- rack
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- 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.)
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Abstract
The utility model relates to a collection net of mussel raft culture district mesichthyes young belongs to marine fishery resources investigation and ecology of fishes field. Its structure comprises two collection nets that the symmetry set up, every collection net comprises at the outside etting of rack semi -cylindrical rack and cladding, two cylindrical structures of collection net shape one -tenth, the side of etting is equipped with into lymphogranuloma inguinale, the etting bottom is equipped with the fish portion of getting, be equipped with the rope of being connected that links to each other with the outside above the rack, two corresponding parts of collection net are equipped with the connecting piece of mutually supporting and connecting. The utility model has the characteristics of the cost of manufacture is low, easy operation, practicality are strong etc, can the mussel raft culture district that the physical space structure is complicated, conventional investigation netting gear can not the operation the region operate, can be according to research needs, set up the sampling time of difference to guarantee to collect the activity of juvenile fish, do not destroy or minimum destruction degree under the fish young in gathering mussel raft culture district.
Description
Technical field
This utility model is related to a kind of collection net of mussel raft culture area Mesichthyes germling, belongs to marine fishery resources and adjusts
Look into, ecology of fishes and Fishing technology field.
Background technology
Mussel is one of now common shellfish culture kind, and mussel raft culture area is important the perching of marine organisms
Ground, is that the juvenile stage of numerous Fish provides and good ingest and hide place.Raft culture facility is by main push-towing rope rope, fixation
Multiple floats on main push-towing rope rope, the timber at fixing main push-towing rope rope two ends, multiple lifting ropes being connected with main push-towing rope rope and by lifting rope
Load with the device of forming of mussel, and mussel raft culture area is the peculiar space structure region being formed by above-mentioned multiple main push-towing rope ropes.
Thus affected by mussel raft culture area facility, the marine organisms collection netting gear such as existing investigation netting gear such as trawlnet
It is non-serviceable, nor investigation is carried out to bio-diversity.And other netting gears such as diddle-net etc., in implementation process, can produce
Raw interference, Fish get a fright and escape, and capture rate is very low, and in sampling process, mussel can be collided and come off,
Production is impacted.
Therefore, it is difficult to carry out raft culture area biodiversity research using existing conventional Christmas net, especially can not
Assessment as Fish germling habitat function.
Content of the invention
In view of the foregoing, the purpose of this utility model is to overcome the shortcomings of that above-mentioned prior art exists, and provides one
Plant the collection net of mussel raft culture area Mesichthyes germling, this collection net can be with effectively solving mussel raft culture area Fish germling
Ecological acquisition problems.
For solving above-mentioned technical problem, the technical solution of the utility model is realized in：In mussel raft culture area
The collection net of Fish germling, is made up of symmetrically arranged two collection nets, and each collection net described is by semi-cylindrical rack and bag
Overlay on the etting composition outside rack, two collection nets form cylindrical structural, and the side of described etting is provided with fish inlet, described
Etting bottom stretch out formed after rack can folding bunt, be provided with the connecting rope being communicated with the outside above described rack, described
Two corresponding parts of collection net are provided with the connector of the connection that cooperates.
Further, the medial surface periphery of described fish inlet is provided with the flexible barbs preventing juvenile fish effusion.
Further, described rack by upper and lower rustless steel semicircular ring and links together upper and lower rustless steel semicircular ring
Multiple rustless steel connecting rod compositions.
Further, described fish inlet is multiple, is distributed on the etting of lateral surface.
Further, the bottom of described etting is provided with opening, and is surrounded with cotton rope formation bunt at opening.
Further, described connector is the connecting hole being placed in the connection that cooperates outside the corresponding face in two rack bottoms
With connecting rope.
Further, described connector also includes being arranged on equal connecting hole outside the corresponding face in two rack tops.
Further, it is provided with upper and lower two sheets of flexible anti-collision protective device between the connecting rod of described side.
Further, described flexibility anti-collision protective device is the cushion of slender structure, and described cushion is by sponge and set
It is located at the overcoat outside sponge to fix.
Further, described rustless steel connecting rod be six, be connected to upper and lower rustless steel semicircular ring two ends and in
Portion.
The beneficial effects of the utility model are：This utility model has low manufacture cost, simple to operate, practical etc.
Feature, the region that can be unable to operation in physical space baroque mussel raft culture area, conventional survey netting gear is grasped
Make, and after placement, can be set according to research needs different sample times.
This utility model, according to the ecological habit of mussel raft culture area physical space architectural feature and Fish germling, is being made a gift of
Collection net is put on shellfish string, is formed by two independent collection nets, juvenile fish can be entered by the fish inlet of each independent acquisition net
Enter inside netting gear, compared with prior art：The object that the netting gears such as trawlnet are fished for is usually dead individuals, and this utility model can be protected
Card collect juvenile fish activity it is possible to do not destroy or minimum destructiveness under Fish children in collection mussel raft culture area
Body.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of description, and in order to allow above-mentioned purpose of the present utility model, feature and advantage
Can become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description
Fig. 1 gathers web frame schematic diagram for this utility model.
Fig. 2 is this utility model fish inlet inside structure schematic diagram.
Fig. 3 is two collection sieve bottom attachment structure schematic diagrams of this utility model.
Fig. 4 is two collection net top structure schematic diagrams of this utility model.
Fig. 5 gathers net rack inside structure schematic diagram for this utility model.
Specific embodiment：
For further illustrating that this utility model is to reach technological means and effect that predetermined purpose is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to according to the utility model proposes mussel raft culture area Mesichthyes germling collection net concrete
Embodiment, structure, feature and its effect, describe in detail as follows.
As shown in figure 1, the collection net of this utility model mussel raft culture area Mesichthyes germling, by symmetrically arranged two
Collection net 1 forms, and by semi-cylindrical rack 2 and the etting 3 that is coated on outside rack 2 forms each collection net 1 described, adopts for two
Collection net 1 forms cylindrical structural.Described rack 2 is provided with the connecting rope 7 being communicated with the outside above, to grasp to collection net 1
Make.
Described rack 2 by upper and lower rustless steel semicircular ring 21 and upper and lower rustless steel semicircular ring link together multiple not
Rust steel connecting rod 22 form, described rustless steel connecting rod 22 be six, be connected to upper and lower rustless steel semicircular ring two ends and
Middle part.The height of connecting rod 22 can adopt 2.5 meters, and the external diameter of semicircular ring elects 35cm as, and internal diameter elects 15cm as, that is, gather wet end
The semicircular ring divided is 20cm, and the mesh of etting 3 selects 10mm, the size according to mussel certainly, the size of rack 2 and etting 3
Can adjust accordingly.
One end of described connecting rope 7 is separately fixed at the middle part in the inside and outside footpath of semicircular ring, and the other end is fixed on cultivation main push-towing rope
On rope.
The lateral surface of etting 3 described in circular arc is provided with fish inlet 4, and described fish inlet 4 is multiple, is distributed on the etting of side
On, fish inlet 4 is arranged on setting between connecting rod 22, can be distributed up and down.The medial surface periphery of described fish inlet 4 is provided with and prevents
The flexible barbs 41 of juvenile fish effusion.The structure of this flexible barbs both can prevent juvenile fish escape, and juvenile fish can be avoided to be damaged again
Wound, as shown in Figure 2.
Described etting 3 bottom stretch out formed after rack 2 can folding bunt 5, specifically, the bottom of described etting 3
It is provided with opening, and is surrounded with cotton rope 6 at opening and form bunt 5, when cotton rope 6 takes out tight, bunt closes；When needing to take fish
When, loosen cotton rope 6.
The corresponding part of described two collection nets, is provided with the connector 8 of the connection that cooperates inside collection net.Described
Connector 8 is connecting hole 81 and the connecting rope 82 being placed in the connection that cooperates outside the corresponding face in two rack bottoms.During use,
Connecting rope 82 makes two collection nets be fixed together, as shown in Figure 3 through connecting hole 81.Described connector also includes being arranged on two
Equal connecting hole 83 outside the corresponding face in individual rack top, to be connected with connecting rope 82, as shown in Figure 4.
It is provided with upper and lower two sheets of flexible anti-collision protective device 9 between the connecting rod 22 of described side.This flexible anticollision is protected
Protection unit 9 is apart from each 50cm of upper/lower terminal.Described flexibility anti-collision protective device 9 is the cushion of slender structure, described cushion
By sponge and the overcoat that is set in outside sponge is fixed.During use, cushion, against mussel, makes whole netting gear form one with mussel
Overall, so after netting gear placement, netting gear can be avoided to be subject to the shadow of wind and current because of meeting using flexible anti-collision protective device 9
When sound generation is rocked, collide mussel, so that causing mussel to come off, as shown in Figure 5.
Operation principle of the present utility model, according to the life of mussel raft culture area physical space architectural feature and Fish germling
State habit, covers collection net on mussel string.During use, first in mussel string side, place the collection net in left side, then connection
Rope 82 passes through the bottom connecting hole 81 of right side collection net, and right side collection Netcom crosses connecting rope 7 and places, two online portions of collection
After snap, connecting rope 82 is strained connecting rope 82 fixing after being then passed through two connecting holes 83 gathering net tops.Pass through again even
7 two collection nets of splicing are fixed on cultivation main push-towing rope rope.
This utility model is connected by two independent collection nets and forms a collection netting gear, and juvenile fish is independent by each
The import of collection net enters inside netting gear, after collection netting gear places certain time, netting gear is taken and goes on board, and by juvenile fish by taking fish
Portion 5 takes out.
The above, the only detailed description realizing this utility model specific embodiment of this utility model description description
With schema, unrestricted for illustration, but feature of the present utility model is not limited thereto, those skilled in the art obviously manage
Solution, all scopes of the present utility model should be defined by its scope of the claims, without departing substantially from appended claims institute
On the premise of the spirit defining and invention scope, all according to spirit of the present utility model similar with it change and implement its
Its embodiment, all should be included among protection category of the present utility model.
Claims (10)
1. the collection net of mussel raft culture area Mesichthyes germling, by symmetrically arranged two collection nets form it is characterised in that：
By semi-cylindrical rack and the etting that is coated on rack outside forms each collection net described, and two collection nets form cylindrical knot
Structure, the side of described etting is provided with fish inlet, described etting bottom stretch out formed after rack can folding bunt, described rack
It is provided with the connecting rope being communicated with the outside above, the corresponding part of described two collection nets is provided with the connection of the connection that cooperates
Part.
2. mussel raft culture area according to claim 1 Mesichthyes germling collection net it is characterised in that：Described enter fish
The medial surface periphery of mouth is provided with the flexible barbs preventing juvenile fish effusion.
3. mussel raft culture area according to claim 1 Mesichthyes germling collection net it is characterised in that：Described rack
The multiple rustless steel connecting rods by upper and lower rustless steel semicircular ring and upper and lower rustless steel semicircular ring being linked together form.
4. mussel raft culture area according to claim 1 Mesichthyes germling collection net it is characterised in that：Described enter fish
Mouth is multiple, is distributed on the etting of lateral surface.
5. mussel raft culture area according to claim 1 Mesichthyes germling collection net it is characterised in that：Described etting
Bottom be provided with opening, and be surrounded with opening cotton rope formed bunt.
6. mussel raft culture area according to claim 1 Mesichthyes germling collection net it is characterised in that：Described connection
Part is connecting hole and the connecting rope being placed in the connection that cooperates outside the corresponding face in two rack bottoms.
7. mussel raft culture area according to claim 6 Mesichthyes germling collection net it is characterised in that：Described connection
Part also includes being arranged on equal connecting hole outside the corresponding face in two rack tops.
8. the collection net of mussel raft culture area according to any one of claim 1 to 7 Mesichthyes germling, its feature exists
In：It is provided with upper and lower two sheets of flexible anti-collision protective device between the connecting rod of described side.
9. mussel raft culture area according to claim 8 Mesichthyes germling collection net it is characterised in that：Described flexibility
Anti-collision protective device is the cushion of slender structure, and described cushion by sponge and fix by the overcoat that is set in outside sponge.
10. mussel raft culture area according to claim 3 Mesichthyes germling collection net it is characterised in that：Described not
Rust steel connecting rod is six, is connected to two ends and the middle part of upper and lower rustless steel semicircular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813475.7U CN205962419U (en) | 2016-07-29 | 2016-07-29 | Collection net of mussel raft culture district mesichthyes young |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813475.7U CN205962419U (en) | 2016-07-29 | 2016-07-29 | Collection net of mussel raft culture district mesichthyes young |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205962419U true CN205962419U (en) | 2017-02-22 |
Family
ID=58027359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620813475.7U Expired - Fee Related CN205962419U (en) | 2016-07-29 | 2016-07-29 | Collection net of mussel raft culture district mesichthyes young |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205962419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258588A (en) * | 2018-09-27 | 2019-01-25 | 上海海洋大学 | A kind of mussel culture field aufwuch and juvenile fish investigate the method for sampling |
-
2016
- 2016-07-29 CN CN201620813475.7U patent/CN205962419U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258588A (en) * | 2018-09-27 | 2019-01-25 | 上海海洋大学 | A kind of mussel culture field aufwuch and juvenile fish investigate the method for sampling |
| CN109258588B (en) * | 2018-09-27 | 2021-06-04 | 上海海洋大学 | Investigation and sampling method for attached organisms and juvenile fishes in mussel farm |
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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: 20170222 Termination date: 20180729 |