CN209234680U - A kind of fry cultivation screening fishing gear - Google Patents
A kind of fry cultivation screening fishing gear Download PDFInfo
- Publication number
- CN209234680U CN209234680U CN201822061019.3U CN201822061019U CN209234680U CN 209234680 U CN209234680 U CN 209234680U CN 201822061019 U CN201822061019 U CN 201822061019U CN 209234680 U CN209234680 U CN 209234680U
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- outer barrel
- connector
- size
- inner cylinder
- circular hole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to fishing gear technical fields, in particular a kind of fry cultivation screening fishing gear, including fixed block, the side of fixed block has been bolted fixed plate, the inside of fixed plate from left to right offers the second circular hole respectively, rectangular opening and the first circular hole, the first outer barrel is equipped in first circular hole, the multiple first outer inlet openings are offered in the outer circumferential walls of first outer barrel, the first outer connector is offered on the side outer wall of first outer barrel, first outer barrel offers fixing port far from the side of the first outer connector, and hose is threaded on the inner wall of fixing port, hose is threaded with the first trapping cover far from the side of the first outer barrel, the first inner cylinder is socketed in first outer barrel, inlet opening in multiple first is offered in the outer circumferential walls of first inner cylinder, fry cultivation screening fishing gear, sieve Select effect it is good, fishing when will not damage fry.
Description
Technical field
The utility model relates to fishing gear technical field, specially a kind of fry cultivation screening fishing gear.
Background technique
Fry cultivation is a kind of common aquaculture technology, and fry needs after cultivating a period of time by biggish fish
It is put in a suitable place to breed in seedling fishing, this will use fishing gear.
Currently, the fishing gear used when catching to fry, is easy together to catch lesser fry, screen
Effect is poor, and fry can be made to have of short duration water shortage after fry to be caught out to aquaculture pond, and fry can ceaselessly struggle at this time,
It will appear the phenomenon that a small amount of fry is crushed to death, while fry can damage fish scale when struggling, the survival rate after putting in a suitable place to breed is lower, mirror
In this, it is proposed that a kind of fry cultivation screening fishing gear.
Utility model content
The purpose of this utility model is to provide a kind of fries to cultivate with fishing gear is screened, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of fry cultivation use screening fishing gear, including fixed block, the side of the fixed block have been bolted
Fixed plate, the inside of the fixed plate from left to right offer the second circular hole, rectangular opening and the first circular hole, first circle respectively
It is equipped with the first outer barrel in hole, offers the multiple first outer inlet openings in the outer circumferential walls of first outer barrel, described first
The first outer connector is offered on the side outer wall of outer barrel, first outer barrel is opened up far from the side of the first outer connector
There is fixing port, and be threaded with hose on the inner wall of fixing port, the hose is threadedly coupled far from the side of the first outer barrel
There is the first trapping cover, the first inner cylinder is socketed in first outer barrel, is opened up in the outer circumferential walls of first inner cylinder
There is inlet opening in multiple first, connector in first, first inner cylinder are offered on the side outer wall of first inner cylinder
The first stop collar is welded at the top of body, first stop collar is equipped with the first cover board；
The side of first outer barrel is equipped with the second outer barrel, offers in the outer circumferential walls of second outer barrel more
A second outer inlet opening, the side of second outer barrel offer the second outer connector, socket the in second outer barrel
Two inner cylinders, offer inlet opening in multiple second in the outer circumferential walls of second inner cylinder, and the one of second inner cylinder
Side offers connector in second, and the second stop collar is welded at the top of second inner cylinder, is set on second stop collar
There is the second cover board；
The top exterior walls of first cover board are welded with the first connector, and the top exterior walls of second cover board are welded with
It is connected with the same fixed link in two connectors, first connector and second connector, is bolted in the fixed link
There is connecting rope, the connecting rope bolts first outer barrel and second outer cylinder on hose far from one end of fixed link
Connecting tube is equipped between body.
Preferably, the second trapping cover, the shape and size of the connecting tube are socketed on the side inner wall of the connecting tube
Size is adapted with the described first outer connector and the second outer connector, and the connecting tube is close to one end and the of the second trapping cover
One outer connector is threadedly coupled, and the connecting tube is threadedly coupled far from one end of the second trapping cover with the second outer connector.
Preferably, the shape and size size of first outer barrel is adapted with first circular hole, outside described second
The shape and size size of cylinder is adapted with second circular hole, the shape and size size of the connecting tube and the rectangle
Hole is adapted, and is connected between first circular hole, the second circular hole and rectangular opening.
Preferably, the bottom outer wall of first cover board is equipped with first boss, the first boss and first cover board
It is an integral molding structure, the bottom of second cover board is equipped with second boss, and the second boss and second cover board are one
Forming structure.
Preferably, the shape and size size of the first boss is adapted with first stop collar, and therebetween
To be threadedly coupled, the shape and size size of the second boss is adapted with second stop collar, and screw thread between the two
Connection.
Preferably, the shape and size size of inlet opening is identical in the described first outer inlet opening and first, and the number of the two
Amount is at least 20, and the shape and size size of inlet opening is identical in the second outer inlet opening and second, and the number of the two
Amount is at least 21.
Preferably, the size of the first trapping cover is 2 times of the second trapping cover.
Compared with prior art, the utility model has the beneficial effects that fry cultivation screening fishing gear, works as fry
The second inner cylinder can be entered since bait is placed on fry in the second inner cylinder by connecting tube by entering after the first inner cylinder,
The second trapping cover can screen fry at this time, and biggish fry is stayed in the first inner cylinder, has good screening to imitate
Fruit；Inlet opening can be made mutually to be closed in the first outer inlet opening and first by the first stop collar of rotation and the second stop collar simultaneously, the
Inlet opening is mutually closed in two outer inlet openings and second, picking up fry is made that its water shortage will not be made, is improved the survival rate of fry.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram that fixed block is removed in the utility model；
Fig. 3 is the structural schematic diagram of fixed plate in the utility model；
Fig. 4 is the connection schematic diagram of the first outer barrel and the second outer barrel in the utility model；
Fig. 5 is the configuration schematic diagram of Fig. 4 in the utility model.
In figure: 1, fixed block；10, fixed plate；100, the first circular hole；101, the second circular hole；102, rectangular opening；11, first
Outer barrel；110, the first outer inlet opening；111, hose；112, the first trapping cover；113, the first outer connector；12, the first inner cylinder
Body；120, inlet opening in first；121, connector in first, the 122, first stop collar；123, the first cover board；1230, first is convex
Platform；1231, the first connector；13, the second outer barrel；130, the second outer inlet opening；131, the second outer connector；14, in second
Cylinder；140, inlet opening in second；141, connector in second；142, the second stop collar；143, the second cover board；1430, second
Boss；1431, the second connector；15, fixed link；150, connecting rope；16, connecting tube；160, the second trapping cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of fry cultivation screening fishing gear, including fixed block 1, the side of fixed block 1 have been bolted solid
Fixed board 10, the inside of fixed plate 10 from left to right offer the second circular hole 101, rectangular opening 102 and the first circular hole 100 respectively, the
It is equipped with the first outer barrel 11 in one circular hole 100, offers the multiple first outer inlet openings in the outer circumferential walls of the first outer barrel 11
110, offer the first outer connector 113 on the side outer wall of the first outer barrel 11, the first outer barrel 11 is far from connecting outside first
The side of mouth 113 offers fixing port, and hose 111 is threaded on the inner wall of fixing port, and hose 111 is far from the first outer cylinder
The side of body 11 is threaded with the first trapping cover 112, and the first inner cylinder 12, the first inner cylinder are socketed in the first outer barrel 11
Inlet opening 120 in multiple first is offered in 12 outer circumferential walls, is offered in first on the side outer wall of the first inner cylinder 12
Connector 121, the top of the first inner cylinder 12 are welded with the first stop collar 122, and the first stop collar 122 is equipped with the first cover board
123；
The side of first outer barrel 11 is equipped with the second outer barrel 13, offers in the outer circumferential walls of the second outer barrel 13 multiple
Second outer inlet opening 130, the side of the second outer barrel 13 offer the second outer connector 131, socket the in the second outer barrel 13
Two inner cylinders 14, offer inlet opening 140 in multiple second in the outer circumferential walls of the second inner cylinder 14, and the one of the second inner cylinder 14
Side offers connector 141 in second, and the top of the second inner cylinder 14 is welded with the second stop collar 142, on the second stop collar 142
Equipped with the second cover board 143；
The top exterior walls of first cover board 123 are welded with the first connector 1231, and the top exterior walls of the second cover board 143 are welded with
The same fixed link 15, fixed link 15 are connected in second connector 1431, the first connector 1231 and the second connector 1431
Upper bolt has a connecting rope 150, and connecting rope 150 bolts on hose 111 far from one end of fixed link 15, the first outer barrel 11 and the
Connecting tube 16 is equipped between two outer barreies 13.
In the present embodiment, it is socketed with the second trapping cover 160 on the side inner wall of connecting tube 16, is placed in the second inner cylinder 14
There are multiple bait cups, and is placed with bait in each bait cup, it can be to entering the first inner cylinder by the second trapping cover 160
Fry in 12 is screened, and lesser fry is entered in the second inner cylinder 14 by the second trapping cover 160, biggish fry
It is screened and stays in the first inner cylinder 12, connect outside the shape and size size of connecting tube 16 and the first outer connector 113 and second
Interface 131 is adapted, and connecting tube 16 is threadedly coupled close to one end of the second trapping cover 160 with the first outer connector 113, connecting tube
16 one end far from the second trapping cover 160 are threadedly coupled with the second outer connector 131, convenient for passing through connecting rod 16 for the first outer cylinder
Body 11 and the second outer barrel 13 link together.
It should be noted that the shape and size size of the first outer barrel 11 is adapted with the first circular hole 100, the second outer cylinder
The shape and size size of body 13 is adapted with the second circular hole 101, shape and size size and 102 phase of rectangular opening of connecting tube 16
Adaptation, is connected between the first circular hole 100, the second circular hole 101 and rectangular opening 102, is convenient for the first outer barrel 11, the second outer cylinder
Body 13 and connecting tube 16 pass through fixed plate 10, to be limited and be fixed on by the first stop collar 122 and the second stop collar 142
In fixed plate 10.
In addition to this, the bottom outer wall of the first cover board 123 is equipped with first boss 1230, first boss 1230 and the first cover board
123 are an integral molding structure, and the bottom of the second cover board 143 is equipped with second boss 1430, second boss 1430 and the second cover board 143
It is an integral molding structure, enhances the stability of the first cover board 123 and the second cover board 143.
You need to add is that the shape and size size of first boss 1230 is adapted with the first stop collar 122, and the two
Between for be threadedly coupled, the shape and size size of second boss 1430 is adapted with the second stop collar 142, and spiral shell between the two
Line connection, convenient for opening and closing the first cover board 123 and the second cover board 143.
In the present embodiment, the shape and size size of inlet opening 120 is identical in the first outer inlet opening 110 and first, and two
The quantity of person is at least 20, and the shape and size size of inlet opening 140 is identical in the second outer inlet opening 130 and second, and
The quantity of the two is at least 21, enters in the first inner cylinder 12 and the second inner cylinder 14 convenient for the water in aquaculture pond, then
Bait is dispersed into aquaculture pond to catch fry.
Further, the size of the first trapping cover 112 is 2 times of the second trapping cover 160, convenient for different size of
Fry carries out screening fishing.
Fixed block 1 and fixed plate 10 when in use, are first placed in feeding by the fry cultivation of the present embodiment with screening fishing gear
Pool side is grown, first outer barrel 11 and the second outer barrel 13 are linked together by connecting tube 16, opens the second cover board 143 for bait
Material cup is put into the second inner cylinder 14 together with bait hair, then covers the second cover board 143, and then rotation first limits respectively again
Position ring 122 and the second stop collar 142 first outer inlet opening 110 is communicated with inlet opening 120 in first, the second outer inlet opening
130 communicate with inlet opening 140 in second, and fixed link 15 is then connected to the first connector 1231 and the second connector 1431
On, fixed link 15 and hose 111 are bolted by connecting rope 150, by lifting fixed link 15 for the first outer barrel 11 and second
Outer barrel 13 is fixed on together in fixed plate 10, and then is located in aquaculture pond, can be lured fry by bait,
Fry 112 enters in the first inner cylinder 12 from the first trapping cover, since bait is in the second inner cylinder 14, fry will continue to from
Connecting tube 16 enters the second inner cylinder 14, can be screened to fry by the second trapping cover 160, lesser fry enters
Into the second inner cylinder 14, biggish fry is stayed in the first inner cylinder 12, after trapping, is removed fixed link 15 and is rotated further by
First stop collar 122 and the second stop collar 142 make in the first outer inlet opening 110 and first 120 phase of inlet opening closure, second it is outer into
140 phase of inlet opening is closed in water hole 130 and second, then by fixed link 15 it is fixed on, by connecting rope 150 by 111 pull-up of hose,
Then the first outer barrel 11 and the second outer barrel 13 are lifted again, it is ensured that one in the first inner cylinder 12 and the second inner cylinder 14
Directly there is water, the struggle of fry water shortage is avoided to cause to damage.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of fry cultivation screening fishing gear, including fixed block (1), it is characterised in that: the side of the fixed block (1)
Be bolted fixed plate (10), the inside of the fixed plate (10) from left to right offer respectively the second circular hole (101),
Rectangular opening (102) and the first circular hole (100), first circular hole (100) is interior to be equipped with the first outer barrel (11), first outer cylinder
The multiple first outer inlet openings (110) are offered in the outer circumferential walls of body (11), on the side outer wall of first outer barrel (11)
The first outer connector (113) is offered, first outer barrel (11) offers solid far from the side of the first outer connector (113)
Determine mouth, and is threaded with hose (111) on the inner wall of fixing port, the one of the hose (111) separate first outer barrel (11)
Side is threaded with the first trapping cover (112), is socketed with the first inner cylinder (12) in first outer barrel (11), described first
Inlet opening (120) in multiple first are offered in the outer circumferential walls of inner cylinder (12), outside the side of first inner cylinder (12)
It is offered on wall connector in first (121), is welded with the first stop collar (122), institute at the top of first inner cylinder (12)
The first stop collar (122) are stated equipped with the first cover board (123)；
The side of first outer barrel (11) is equipped with the second outer barrel (13), in the outer circumferential walls of second outer barrel (13)
The multiple second outer inlet openings (130) are offered, the side of second outer barrel (13) offers the second outer connector (131),
The second inner cylinder (14) are socketed in second outer barrel (13), are offered in the outer circumferential walls of second inner cylinder (14) more
The side of inlet opening (140) in a second, second inner cylinder (14) offers connector in second (141), and described second
It is welded at the top of inner cylinder (14) the second stop collar (142), second stop collar (142) is equipped with the second cover board (143)；
The top exterior walls of first cover board (123) are welded with the first connector (1231), the top of second cover board (143)
Outer wall is welded with the second connector (1431), is connected in first connector (1231) and second connector (1431)
The same fixed link (15), bolting on the fixed link (15) has connecting rope (150), and the connecting rope (150) is far from fixed link
(15) one end bolts on hose (111), the company of being equipped between first outer barrel (11) and second outer barrel (13)
It takes over (16).
2. fry cultivation screening fishing gear according to claim 1, it is characterised in that: the one of the connecting tube (16)
The second trapping cover (160) is socketed on the inner wall of side, the shape and size size of the connecting tube (16) is connect with outside described first
Mouthful (113) and the second outer connector (131) are adapted, and the connecting tube (16) covers the one end and the of (160) close to the second trapping
One outer connector (113) is threadedly coupled, the connecting tube (16) one end and the second outer connector far from the second trapping cover (160)
(131) it is threadedly coupled.
3. fry cultivation screening fishing gear according to claim 1, it is characterised in that: first outer barrel (11)
Shape and size size be adapted with first circular hole (100), the shape and size size of second outer barrel (13)
It is adapted with second circular hole (101), the shape and size size and the rectangular opening (102) Xiang Shi of the connecting tube (16)
Match, is connected between first circular hole (100), the second circular hole (101) and rectangular opening (102).
4. fry cultivation screening fishing gear according to claim 1, it is characterised in that: first cover board (123)
Bottom outer wall be equipped with first boss (1230), the first boss (1230) is integrally formed with first cover board (123)
The bottom of structure, second cover board (143) is equipped with second boss (1430), the second boss (1430) and second lid
Plate (143) is an integral molding structure.
5. fry cultivation screening fishing gear according to claim 4, it is characterised in that: the first boss (1230)
Shape and size size be adapted with first stop collar (122), and therebetween for be threadedly coupled, the second boss
(1430) shape and size size is adapted with second stop collar (142), and is threadedly coupled therebetween.
6. fry cultivation screening fishing gear according to claim 1, it is characterised in that: the first outer inlet opening
(110) identical with the shape and size size of inlet opening in first (120), and the quantity of the two is at least 20, described the
Two outer inlet openings (130) are identical with the shape and size size of inlet opening in second (140), and the quantity of the two is at least 21
It is a.
7. fry cultivation screening fishing gear according to claim 1, it is characterised in that: the first trapping cover
(112) size is 2 times of the second trapping cover (160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061019.3U CN209234680U (en) | 2018-12-07 | 2018-12-07 | A kind of fry cultivation screening fishing gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061019.3U CN209234680U (en) | 2018-12-07 | 2018-12-07 | A kind of fry cultivation screening fishing gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209234680U true CN209234680U (en) | 2019-08-13 |
Family
ID=67532175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822061019.3U Active CN209234680U (en) | 2018-12-07 | 2018-12-07 | A kind of fry cultivation screening fishing gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209234680U (en) |
-
2018
- 2018-12-07 CN CN201822061019.3U patent/CN209234680U/en active Active
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