CN203540933U - Fish catching separation device - Google Patents
Fish catching separation device Download PDFInfo
- Publication number
- CN203540933U CN203540933U CN201320641962.6U CN201320641962U CN203540933U CN 203540933 U CN203540933 U CN 203540933U CN 201320641962 U CN201320641962 U CN 201320641962U CN 203540933 U CN203540933 U CN 203540933U
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- CN
- China
- Prior art keywords
- grid
- grids
- internal layer
- fishes
- layered
- 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
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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
Abstract
The utility model relates to a fish catching device, in particular to a fish catching separation device. The device comprises grids; the grids define a catching box, wherein every two grids are distributed with equal spacing; the grids comprise outer layered grids and inner layered grids; a layered area is arranged at the bottom of the catching box, and is divided into an outer layered grid fixing area and an inner layered grid fixing area; the tops of the outer layered grids and the inner layered grids are staggered fixedly through a steel wire rope. Due to the adoption of the structure, the actual spacing between adjacent outer layered grids is adjusted by adding inner layered grids between the adjacent outer layered grids through the inner layered grid fixing area, so that fishes which do not meet requirements slip out from the intervals; in such a manner, fishes with different weight can be separated on demand but not only fishes with the same weight can be caught, the fish catching and separation efficiency is improved, and manpower cost is saved.
Description
Technical field
The utility model relates to fishes fishing device, particularly a kind of fishes fishing separator.
Background technology
During breed in stew, can not allow all fishes all remain on same component, the sorting so all require a great deal of time while receiving at every turn, the little fish of giving short measure need to be put back to, large because different purposes needs further sorting, in a large amount of cultivation, wasted great human cost.
Utility model CN202697493U has announced a kind of fish pond and has divided the device of heavily fishing with a net, and while fishing for, by twice screening, non-compliant weight fish is all stayed in fish pond, only fishes for the fish in certain limit magnitude range.In prior art, a kind of device can only be fished for the fish in a kind of magnitude range, once there is various magnitude range to meet, bad realization, such point fish fishing has certain limitation.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of fishes fishing separator, this device can be according to the different fishes that need to isolate Different Weight when fishing, rather than only limit to a kind of fish of weight standard, and improve the efficiency of fishing point fish, save human cost.
For solving above-mentioned technical problem, a kind of fishes fishing separator of the present utility model, comprises grid, and grid surrounds one and fishes for frame, wherein, between two between grid for equidistantly distributing; Described grid is divided into outer grid and internal layer grid, described in fish for frame bottom and be provided with demixing zone, described demixing zone is divided into outer grid fixed area and internal layer grid fixed area; Described outer grid and internal layer grid top by steel cable interlaced fix.
Further, described internal layer grid lower end is wedge shape.
Further, described in, fish for being shaped as of frame circular or square.
Further, the spacing between the width of described internal layer grid and adjacent two outer grids equates.
Further, described internal layer grid and outer grid are hollow structure.
Further, described internal layer grid fixed area is hollow cavity, and the width of described hollow cavity is greater than the width of internal layer grid; Described hollow cavity inwall is provided with location cushion.
Further, described location cushion is elastomeric material, in the cushion of location, is provided with air bag.
Adopt after said structure, by utilizing internal layer grid fixed area to add internal layer grid between adjacent outer grid, adjusted actual pitch between adjacent outer grid, allow undesirable fish skid off between these intervals, can be according to the different fishes that need to isolate Different Weight when fishing, rather than only limit to a kind of fish of weight standard, and improve the efficiency of fishing point fish, save human cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model
Fig. 2 is the side structure schematic diagram of internal layer grid fixed area in the utility model
In figure: 1 is outer grid, 2 is internal layer grid, and 3 is outer grid fixed area, and 4 is internal layer grid fixed area, and 5 is demixing zone, and 6 is steel cable, and 7 is location cushion
The specific embodiment
As shown in Figure 1, a kind of fishes fishing separator of the present utility model, comprises grid, and grid surrounds one and fishes for frame, wherein, between two between grid for equidistantly distributing; Described grid is divided into outer grid 1 and internal layer grid 2, described in fish for frame bottom and be provided with demixing zone 5, described demixing zone 5 is divided into outer grid fixed area 3 and internal layer grid fixed area 4; Described outer grid 1 and internal layer grid 2 tops by steel cable 6 interlaced fix.Internal layer grid fixed area 4 adds internal layer grid 2 between adjacent outer grid 1, adjusted actual pitch between adjacent outer grid 1, allow undesirable fish skid off between these intervals, can be according to the different fishes that need to isolate Different Weight when fishing, rather than only limit to a kind of fish of weight standard, improve the efficiency of fishing point fish, save human cost.
Further, described internal layer grid 2 lower ends are wedge shape, facilitate like this it to fix, simple to operate.
Further, described in, fish for being shaped as of frame circular or square.
Further, the spacing between the width of described internal layer grid 2 and adjacent two outer grids 1 equates, can farthest regulate like this distance between adjacent outer grid, can meet more weight requirement while fishing, and has increased the practicality of device.
Further, described internal layer grid 2 and outer grid 1 are hollow structure, have also alleviated like this weight of device in the situation that meeting instructions for use, have saved cost.
Further, as shown in Figure 2, described internal layer grid fixed area 4 is hollow cavity, and the width of described hollow cavity is greater than the width of internal layer grid 2; Described hollow cavity inwall is provided with location cushion 7, during use, locates cushions 7 enter internal layer grid fixed area 4 bottoms with 2 extruding of internal layer grid, again due to the lasting extruding of location cushion 7, makes internal layer grid 2 interior fixing at internal layer grid fixed area 4.
Further, described location cushion 7 is elastomeric material, in the cushion 7 of location, is provided with air bag, and air bag makes the elasticity number of locating cushion 7 remain on the best, has guaranteed the use of device.
Claims (7)
1. a fishes fishing separator, comprise grid, grid surrounds one and fishes for frame, wherein, between two between grid for equidistantly distributing, it is characterized in that: described grid is divided into outer grid and internal layer grid, described in fish for frame bottom and be provided with demixing zone, described demixing zone is divided into outer grid fixed area and internal layer grid fixed area; Described outer grid and internal layer grid top by steel cable interlaced fix.
2. a kind of fishes fishing separator according to claim 1, is characterized in that: described internal layer grid lower end is wedge shape.
3. a kind of fishes fishing separator according to claim 1, is characterized in that: described in to fish for being shaped as of frame circular or square.
4. a kind of fishes fishing separator according to claim 1, is characterized in that: the spacing between the width of described internal layer grid and adjacent two outer grids equates.
5. a kind of fishes fishing separator according to claim 4, is characterized in that: described internal layer grid and outer grid are hollow structure.
6. a kind of fishes fishing separator according to claim 1, is characterized in that: described internal layer grid fixed area is hollow cavity, and the width of described hollow cavity is greater than the width of internal layer grid; Described hollow cavity inwall is provided with location cushion.
7. a kind of fishes fishing separator according to claim 6, is characterized in that: described location cushion is elastomeric material, in the cushion of location, is provided with air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641962.6U CN203540933U (en) | 2013-10-17 | 2013-10-17 | Fish catching separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641962.6U CN203540933U (en) | 2013-10-17 | 2013-10-17 | Fish catching separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540933U true CN203540933U (en) | 2014-04-16 |
Family
ID=50459103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320641962.6U Expired - Fee Related CN203540933U (en) | 2013-10-17 | 2013-10-17 | Fish catching separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540933U (en) |
-
2013
- 2013-10-17 CN CN201320641962.6U patent/CN203540933U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140416 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |