CN207284813U - A kind of fishery collection device for being suitable for plateau natural lake - Google Patents
A kind of fishery collection device for being suitable for plateau natural lake Download PDFInfo
- Publication number
- CN207284813U CN207284813U CN201721142658.1U CN201721142658U CN207284813U CN 207284813 U CN207284813 U CN 207284813U CN 201721142658 U CN201721142658 U CN 201721142658U CN 207284813 U CN207284813 U CN 207284813U
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- steel ring
- mesh sheet
- diameter
- mesh
- fish
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Abstract
It the utility model is related to a kind of fishery collection device for being suitable for plateau natural lake, including the first steel ring, second steel ring, 3rd steel ring and the 4th steel ring, the first mesh sheet is connected between first steel ring and the second steel ring, the second mesh sheet is connected between second steel ring and the 3rd steel ring, the 3rd mesh sheet is connected between 3rd steel ring and the 4th steel ring, the mesh diameter of first mesh sheet is bigger than the mesh diameter of the second mesh sheet, the mesh diameter of second mesh sheet is bigger than the mesh diameter of the 3rd mesh sheet, the circle face of the second steel ring is completely covered in first mesh sheet, the circle face of the 3rd steel ring is completely covered in second mesh sheet, the circle face of the 4th steel ring is completely covered in 3rd mesh sheet.Four independent fish collection spaces are formed by the first steel ring, the second steel ring, the 3rd steel ring and the 4th steel ring and the first mesh sheet, the second mesh sheet and the 3rd mesh sheet, generation is avoided and fights and damage or dead.
Description
Technical field
The utility model belongs to technical field of agricultural mechanical equipment, more particularly to a kind of fishing for being suitable for plateau natural lake
Industry collection device.
Background technology
Contain substantial amounts of various plateau fishes in the natural lake in China plateau, be known as in " the natural fish storehouse in Tibet ", life of swimming in lake
Thing is very much, and bait enriches, every summer, and the shoal of fish just swims over to phytal zone by deep water and looks for food, lays eggs, and almost can single-handedly reap, this
In become the paradise of fish.Fish reserves in lake up to more than 800,000,000 kilograms, but there are ecological environment frailty, water body from
Detergent power is poor, cultivation primary productivity is low and the altitude environment features such as height above sea level dissolved oxygen is low, " the natural fish storehouse in Tibet " are just located
In a kind of borderline balance state, such as collection technique method is not proper during the process of the investigation, and easily indivedual kinds are caused with crushing beat
Hit.
Patent No. CN1377224, applying date 2000-10-04, disclose a kind of for storage and transport of living fish
Device, it is characterised in that be equipped with bag ring at the both ends of fishing net bag, the end be equipped with net collecting rope the second knot
Net.
Several fishing net bags can be connected into a larger mesh bag by above-mentioned patent by one or more struts and locking ring
Group.But this device only has a parking space, the fish of variety classes and size easily occur in same collection space
Fight, fish are damaged or even death, particularly cause crushing blow to indivedual rare fish.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, there is provided.
To achieve the above object, the technical solution adopted in the utility model is as follows.
A kind of fishery collection device for being suitable for plateau natural lake, including the first steel ring, the second steel ring, the 3rd steel ring and
4th steel ring, it is characterised in that：The first mesh sheet, second steel ring and are connected between first steel ring and the second steel ring
The second mesh sheet is connected between three steel rings, the 3rd mesh sheet, first net are connected between the 3rd steel ring and the 4th steel ring
The mesh diameter of piece is bigger 1-2 cm than the mesh diameter of the second mesh sheet, the net of the mesh diameter of second mesh sheet than the 3rd mesh sheet
The circle face of the second steel ring is completely covered in the big 1-2 cm of bore dia, first mesh sheet, and the 3rd steel is completely covered in second mesh sheet
The circle face of the 4th steel ring is completely covered in the circle face of circle, the 3rd mesh sheet.
The first steel ring diameter is bigger 3-7 cm than the second steel ring diameter, and the second steel ring diameter is than the 3rd steel ring diameter
Big 3-7 cm, the 3rd steel ring diameter are bigger 3-7 cm than the 4th steel ring diameter.
First mesh sheet, the second mesh sheet and the 3rd mesh sheet are formed using the braiding of polypropylene fibre membrane fiber.
First mesh sheet is installed on the first steel ring and the second steel ring by fastening structure, and second mesh sheet passes through button
Close structure to be installed on the second steel ring and the 3rd steel ring, the 3rd mesh sheet is installed on the 3rd steel ring and the 4th by fastening structure
On steel ring.
Using the utility model has the advantage of.
1st, the first steel ring, the second steel ring, the 3rd steel ring and the 4th steel ring and the first mesh sheet, the second mesh sheet and the 3rd net are passed through
Piece forms four independent fish collection spaces, meanwhile, the mesh of the first mesh sheet, the second mesh sheet and the 3rd mesh sheet is not of uniform size,
Can be by the fish categorised collection of various species, various ages and all size in each layer net, operating personnel also can be by each layer net
Reversible catch of sample of various fish carry out biological study analysis, different fish are spaced, avoid and fight
Struggle against and damage or dead, avoid and crushing blow is caused to indivedual rare fish, ensure that fish are deposited in the course of the research
The integrality put, can not destroy the borderline balance state in " the natural fish storehouse in Tibet ".
2nd, the first steel ring, the second steel ring, the 3rd steel ring and the 4th steel ring directly successively gradual 3-7 cm, collection dress are passed through
Putting can draw high and shrink, easy to operate, reduce the parking space of device, easy to carry.
3rd, woven by the first mesh sheet, the second mesh sheet and the 3rd mesh sheet using polypropylene fibre membrane fiber, elongation is big, initial modulus
Higher, excellent spring, acid-fast alkali-proof polypropylene fibre has preferable chemical resistance, reduces influence of the environment to fishing net.
4th, by fastening structure, easy to the installation of a component.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Cross section structure schematic diagram after Fig. 2 shrinks for the utility model.
Marked in figure, the 1, first steel ring, the 10, first mesh sheet, the 2, second steel ring, the 20, second mesh sheet, the 3, the 3rd steel ring, 30,
3rd mesh sheet, the 4, the 4th steel ring.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, a kind of fishery collection device for being suitable for plateau natural lake, including the first steel ring 1, the second steel ring
2nd, the 3rd steel ring 3 and the 4th steel ring 4, are connected with the first mesh sheet 10 between 1 and second steel ring 2 of the first steel ring, and described second
The second mesh sheet 20 is connected between 2 and the 3rd steel ring 3 of steel ring, the 3rd net is connected between the 3rd steel ring 3 and the 4th steel ring 4
Piece 30, the mesh diameter of first mesh sheet 10 is bigger 1-2 cm than the mesh diameter of the second mesh sheet 20, second mesh sheet 20
Mesh diameter is bigger 1-2 cm than the mesh diameter of the 3rd mesh sheet 30, and 1 He of the first steel ring is completely covered in first mesh sheet 10 respectively
The circle face of the 3rd steel ring 3 is completely covered in the circle face of second steel ring 2, second mesh sheet 20, and the 3rd mesh sheet 30 is completely covered
The circle face of 4th steel ring 4.
A window is both provided with first mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30, and in the device
On side, the screen cloth of folding window is provided with the window, operating personnel carry out the diversity of plateau fish in the natural lake in plateau
During investigation, the present apparatus is drawn high, is empirically designed at sampling in the natural lake in plateau by motorboat etc., after sampling, is opened every
The screen cloth of window is covered in a mesh sheet, by the window in each mesh sheet, it is corresponding that various fish are respectively charged into the first mesh sheet 10
Separate space, in 20 corresponding separate space of the second mesh sheet or 30 corresponding separate space of the 3rd mesh sheet, it is each independent
Collection space storage one species, age-grade or same size fish, after the completion of collection, close screen cloth sealed window, behaviour
Biological study analysis can be carried out by reversible catch of the sample at the various fish various ages in each layer net by making personnel, research
After the completion of be put into the device, transport back in former natural lake, pass through the first steel ring 1, the second steel ring 2, the 3rd steel ring 3 and the 4th steel ring
4 and first mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30 form four independent fish collection spaces, meanwhile, the first mesh sheet
10th, the mesh of the second mesh sheet 20 and the 3rd mesh sheet 30 is not of uniform size, can be by the fish of various species, various ages and all size point
Class is collected in each layer net, and operating personnel also can catch carry out biology by the sample of the various fish in each layer net is reversible
Research and analyse, different fish are spaced, and avoid generation and fight and damage or dead, avoid and indivedual rare fish are made
Into crushing blow, the integrality that fish are stored in the course of the research ensure that, can not destroy facing for " the natural fish storehouse in Tibet "
Boundary's equilibrium state.
Embodiment 2
As shown in Figure 1, a kind of fishery collection device for being suitable for plateau natural lake, including the first steel ring 1, the second steel ring
2nd, the 3rd steel ring 3 and the 4th steel ring 4, are connected with the first mesh sheet 10 between 1 and second steel ring 2 of the first steel ring, and described second
The second mesh sheet 20 is connected between 2 and the 3rd steel ring 3 of steel ring, the 3rd net is connected between the 3rd steel ring 3 and the 4th steel ring 4
Piece 30, the mesh diameter of first mesh sheet 10 is bigger 1 cm than the mesh diameter of the second mesh sheet 20, the net of second mesh sheet 20
Bore dia is bigger 1 cm than the mesh diameter of the 3rd mesh sheet 30, and the first steel ring 1 and second is completely covered in first mesh sheet 10 respectively
The circle face of the 3rd steel ring 3 is completely covered in the circle face of steel ring 2, second mesh sheet 20, and the 3rd mesh sheet 30 is completely covered the 4th
The circle face of steel ring 4.
As shown in Fig. 2, 1 diameter of the first steel ring is bigger 3-7 cm than 2 diameter of the second steel ring, 2 diameter of the second steel ring
Bigger 3-7 cm than 3 diameter of the 3rd steel ring, 3 diameter of the 3rd steel ring is bigger 3-7 cm than 4 diameter of the 4th steel ring.
A window is both provided with first mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30, and in the device
On side, the screen cloth of folding window is provided with the window, operating personnel carry out the diversity of plateau fish in the natural lake in plateau
During investigation, the present apparatus is drawn high, is empirically designed at sampling in the natural lake in plateau by motorboat etc., after sampling, is opened every
The screen cloth of window is covered in a mesh sheet, by the window in each mesh sheet, it is corresponding that various fish are respectively charged into the first mesh sheet 10
Separate space, in 20 corresponding separate space of the second mesh sheet or 30 corresponding separate space of the 3rd mesh sheet, it is each independent
Collection space storage one species, age-grade or same size fish, after the completion of collection, close screen cloth sealed window, behaviour
Biological study analysis can be carried out by reversible catch of the sample at the various fish various ages in each layer net by making personnel, research
After the completion of be put into the device, transport back in former natural lake, pass through the first steel ring 1, the second steel ring 2, the 3rd steel ring 3 and the 4th steel ring
4 and first mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30 form four independent fish collection spaces, meanwhile, the first mesh sheet
10th, the mesh of the second mesh sheet 20 and the 3rd mesh sheet 30 is not of uniform size, can be by the fish of various species, various ages and all size point
Class is collected in each layer net, and operating personnel also can catch carry out biology by the sample of the various fish in each layer net is reversible
Research and analyse, different fish are spaced, and avoid generation and fight and damage or dead, avoid and indivedual rare fish are made
Into crushing blow, the integrality that fish are stored in the course of the research ensure that, can not destroy facing for " the natural fish storehouse in Tibet "
Boundary's equilibrium state.
Pass through the first steel ring 1,4 direct 3-7 cm gradual successively of the second steel ring 2, the 3rd steel ring 3 and the 4th steel ring, the collection
Device can draw high and shrink, easy to operate, reduce the parking space of device, easy to carry.
Embodiment 3
As shown in Figure 1, a kind of fishery collection device for being suitable for plateau natural lake, including the first steel ring 1, the second steel ring
2nd, the 3rd steel ring 3 and the 4th steel ring 4, are connected with the first mesh sheet 10 between 1 and second steel ring 2 of the first steel ring, and described second
The second mesh sheet 20 is connected between 2 and the 3rd steel ring 3 of steel ring, the 3rd net is connected between the 3rd steel ring 3 and the 4th steel ring 4
Piece 30, the mesh diameter of first mesh sheet 10 is bigger 2 cm than the mesh diameter of the second mesh sheet 20, the net of second mesh sheet 20
Bore dia is bigger 2 cm than the mesh diameter of the 3rd mesh sheet 30, and the first steel ring 1 and second is completely covered in first mesh sheet 10 respectively
The circle face of the 3rd steel ring 3 is completely covered in the circle face of steel ring 2, second mesh sheet 20, and the 3rd mesh sheet 30 is completely covered the 4th
The circle face of steel ring 4.
As shown in Fig. 2, 1 diameter of the first steel ring is bigger 3 cm than 2 diameter of the second steel ring, the 2 diameter ratio of the second steel ring
Big 3 cm of 3rd steel ring, 3 diameter, 3 diameter of the 3rd steel ring are bigger 3 cm than 4 diameter of the 4th steel ring.
First mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30 are formed using the braiding of polypropylene fibre membrane fiber.
A window is both provided with first mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30, and in the device
On side, the screen cloth of folding window is provided with the window, operating personnel carry out the diversity of plateau fish in the natural lake in plateau
During investigation, the present apparatus is drawn high, is empirically designed at sampling in the natural lake in plateau by motorboat etc., after sampling, is opened every
The screen cloth of window is covered in a mesh sheet, by the window in each mesh sheet, it is corresponding that various fish are respectively charged into the first mesh sheet 10
Separate space, in 20 corresponding separate space of the second mesh sheet or 30 corresponding separate space of the 3rd mesh sheet, it is each independent
Collection space storage one species, age-grade or same size fish, after the completion of collection, close screen cloth sealed window, behaviour
Biological study analysis can be carried out by reversible catch of the sample at the various fish various ages in each layer net by making personnel, research
After the completion of be put into the device, transport back in former natural lake, pass through the first steel ring 1, the second steel ring 2, the 3rd steel ring 3 and the 4th steel ring
4 and first mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30 form four independent fish collection spaces, meanwhile, the first mesh sheet
10th, the mesh of the second mesh sheet 20 and the 3rd mesh sheet 30 is not of uniform size, can be by the fish of various species, various ages and all size point
Class is collected in each layer net, and operating personnel also can catch carry out biology by the sample of the various fish in each layer net is reversible
Research and analyse, different fish are spaced, and avoid generation and fight and damage or dead, avoid and indivedual rare fish are made
Into crushing blow, the integrality that fish are stored in the course of the research ensure that, can not destroy facing for " the natural fish storehouse in Tibet "
Boundary's equilibrium state.
Pass through the first steel ring 1,4 direct 3 cm gradual successively of the second steel ring 2, the 3rd steel ring 3 and the 4th steel ring, collection dress
Putting can draw high and shrink, easy to operate, reduce the parking space of device, easy to carry.
Woven by the first mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30 using polypropylene fibre membrane fiber, elongation is big, initially
Modulus is higher, excellent spring, and acid-fast alkali-proof polypropylene fibre has preferable chemical resistance, reduces influence of the environment to fishing net.
Embodiment 4
As shown in Figure 1, a kind of fishery collection device for being suitable for plateau natural lake, including the first steel ring 1, the second steel ring
2nd, the 3rd steel ring 3 and the 4th steel ring 4, are connected with the first mesh sheet 10 between 1 and second steel ring 2 of the first steel ring, and described second
The second mesh sheet 20 is connected between 2 and the 3rd steel ring 3 of steel ring, the 3rd net is connected between the 3rd steel ring 3 and the 4th steel ring 4
Piece 30, the mesh diameter of first mesh sheet 10 is bigger 1.5 cm than the mesh diameter of the second mesh sheet 20, second mesh sheet 20
Mesh diameter is bigger 1.5cm than the mesh diameter of the 3rd mesh sheet 30, and the first steel ring 1 and is completely covered in first mesh sheet 10 respectively
The circle face of the 3rd steel ring 3 is completely covered in the circle face of two steel rings 2, second mesh sheet 20, and the 3rd mesh sheet 30 is completely covered
The circle face of four steel rings 4.
As shown in Fig. 2, 1 diameter of the first steel ring is bigger 7 cm than 2 diameter of the second steel ring, the 2 diameter ratio of the second steel ring
Big 7 cm of 3rd steel ring, 3 diameter, 3 diameter of the 3rd steel ring are bigger 7 cm than 4 diameter of the 4th steel ring.
First steel ring, 1 diameter is bigger 5 cm than 2 diameter of the second steel ring, and 2 diameter of the second steel ring is more straight than the 3rd steel ring 3
Big 5 cm in footpath, 3 diameter of the 3rd steel ring are bigger 5 cm than 4 diameter of the 4th steel ring.
First mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30 are formed using the braiding of polypropylene fibre membrane fiber.
First mesh sheet 10 is installed on the first steel ring 1 and the second steel ring 2 by fastening structure, second mesh sheet 20
It is installed on by fastening structure on the second steel ring 2 and the 3rd steel ring 3, the 3rd mesh sheet 30 is installed on the 3rd by fastening structure
On 3 and the 4th steel ring 4 of steel ring.
A window is both provided with first mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30, and in the device
On side, the screen cloth of folding window is provided with the window, operating personnel carry out the diversity of plateau fish in the natural lake in plateau
During investigation, the present apparatus is drawn high, is empirically designed at sampling in the natural lake in plateau by motorboat etc., after sampling, is opened every
The screen cloth of window is covered in a mesh sheet, by the window in each mesh sheet, it is corresponding that various fish are respectively charged into the first mesh sheet 10
Separate space, in 20 corresponding separate space of the second mesh sheet or 30 corresponding separate space of the 3rd mesh sheet, it is each independent
Collection space storage one species, age-grade or same size fish, after the completion of collection, close screen cloth sealed window, behaviour
Biological study analysis can be carried out by reversible catch of the sample at the various fish various ages in each layer net by making personnel, research
After the completion of be put into the device, transport back in former natural lake, pass through the first steel ring 1, the second steel ring 2, the 3rd steel ring 3 and the 4th steel ring
4 and first mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30 form four independent fish collection spaces, meanwhile, the first mesh sheet
10th, the mesh of the second mesh sheet 20 and the 3rd mesh sheet 30 is not of uniform size, can be by the fish of various species, various ages and all size point
Class is collected in each layer net, and operating personnel also can catch carry out biology by the sample of the various fish in each layer net is reversible
Research and analyse, different fish are spaced, and avoid generation and fight and damage or dead, avoid and indivedual rare fish are made
Into crushing blow, the integrality that fish are stored in the course of the research ensure that, can not destroy facing for " the natural fish storehouse in Tibet "
Boundary's equilibrium state.
Pass through the first steel ring 1,4 direct 7 cm gradual successively of the second steel ring 2, the 3rd steel ring 3 and the 4th steel ring, collection dress
Putting can draw high and shrink, easy to operate, reduce the parking space of device, easy to carry.
Pass through the first steel ring 1,4 direct 5 cm gradual successively of the second steel ring 2, the 3rd steel ring 3 and the 4th steel ring, collection dress
Putting can draw high and shrink, easy to operate, reduce the parking space of device, easy to carry.
Woven by the first mesh sheet 10, the second mesh sheet 20 and the 3rd mesh sheet 30 using polypropylene fibre membrane fiber, elongation is big, initially
Modulus is higher, excellent spring, and acid-fast alkali-proof polypropylene fibre has preferable chemical resistance, reduces influence of the environment to fishing net.
By fastening structure, easy to the installation of a component.
Embodiment described above only expresses the embodiment of the application, its description is more specific and detailed, but simultaneously
Therefore the limitation to the application protection domain cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, on the premise of technical scheme design is not departed from, various modifications and improvements can be made, these belong to this
The protection domain of application.
Claims (4)
1. a kind of fishery collection device for being suitable for plateau natural lake, including the first steel ring（1）, the second steel ring (2), the 3rd
Steel ring (3) and the 4th steel ring（4）, it is characterised in that：First steel ring（1）The first net is connected between the second steel ring (2)
Piece（10）, the second mesh sheet is connected between second steel ring (2) and the 3rd steel ring (3)（20）, the 3rd steel ring (3) and the
Four steel rings（4）Between be connected with the 3rd mesh sheet（30）, first mesh sheet（10）Mesh diameter than the second mesh sheet（20）Net
The big 1-2 cm of bore dia, second mesh sheet（20）Mesh diameter than the 3rd mesh sheet（30）The big 1-2 cm of mesh diameter, institute
State the first mesh sheet（10）The circle face of the second steel ring (2), second mesh sheet is completely covered（20）The 3rd steel ring (3) is completely covered
Circle face, the 3rd mesh sheet（30）The 4th steel ring is completely covered（4）Circle face.
A kind of 2. fishery collection device for being suitable for plateau natural lake as claimed in claim 1, it is characterised in that：Described
One steel ring（1）Diameter is bigger 3-7 cm than the second steel ring (2) diameter, and the second steel ring (2) diameter is bigger than the 3rd steel ring (3) diameter
3-7 cm, the 3rd steel ring (3) diameter is than the 4th steel ring（4）The big 3-7 cm of diameter.
A kind of 3. fishery collection device for being suitable for plateau natural lake as claimed in claim 1, it is characterised in that：Described
One mesh sheet（10）, the second mesh sheet（20）With the 3rd mesh sheet（30）Formed using the braiding of polypropylene fibre membrane fiber.
A kind of 4. fishery collection device for being suitable for plateau natural lake as claimed in claim 1, it is characterised in that：Described
One mesh sheet（10）First steel ring is installed on by fastening structure（1）On the second steel ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142658.1U CN207284813U (en) | 2017-09-07 | 2017-09-07 | A kind of fishery collection device for being suitable for plateau natural lake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142658.1U CN207284813U (en) | 2017-09-07 | 2017-09-07 | A kind of fishery collection device for being suitable for plateau natural lake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207284813U true CN207284813U (en) | 2018-05-01 |
Family
ID=62446282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721142658.1U Expired - Fee Related CN207284813U (en) | 2017-09-07 | 2017-09-07 | A kind of fishery collection device for being suitable for plateau natural lake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207284813U (en) |
-
2017
- 2017-09-07 CN CN201721142658.1U patent/CN207284813U/en not_active Expired - Fee Related
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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: 20180501 Termination date: 20180907 |