CN203467418U - Net cage for observing fish - Google Patents
Net cage for observing fish Download PDFInfo
- Publication number
- CN203467418U CN203467418U CN201320404474.3U CN201320404474U CN203467418U CN 203467418 U CN203467418 U CN 203467418U CN 201320404474 U CN201320404474 U CN 201320404474U CN 203467418 U CN203467418 U CN 203467418U
- Authority
- CN
- China
- Prior art keywords
- net cage
- fish
- case bar
- observing
- buoys
- 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 the field of aquatic breeding and especially relates to a net cage for observing fish. The net cage for observing fish is characterized by comprising box rods and a gauze bag connected with the box rods, wherein the box rods are provided with buoys and are arranged on the outer side of the gauze bag; the net cage is of circular shape; and the buoys are arranged on the box rods which are formed into a circle. On the net cage provided by the utility model, the buoys are additionally arranged on the box rods, so that if the net cage is placed into water areas in different sizes and the upper end part floats on the water surface, the state of the fish can be observed at any time and the observation is very convenient. The net cage can continuously move following the water flow, so that the activity space of the fish is increased, the living environment of the fish is greatly improved and the survival rate of the fish is increased.
Description
Technical field
The present invention relates to fish culture field, relate in particular to a kind of for observing the net cage of fish.
Background technology
In existing technology, when people carry out scientific research or experiment to fish, sometimes need fish to perform the operation or the processing such as anesthesia, fish (are supported after as anesthesia) after having moved operation or having finished certain processing again, its health is comparatively weak, need put into pond cultivation a period of time, to the subsequent condition of fish is seen and is looked into, but the current less fish of large pond relative populations, its volume is larger, is not easy to observe, and while adopting more small-sized fishpond, can make fish movement space reduce, easily cause the discomfort of fish, even dead.So, need in this case to have the specific net cage that a kind of volume is little, activity space is larger and easy to use to cultivate, to have assisted scientific research and experiment.
Summary of the invention
The object of the invention is to provides a kind of small volume, activity space large, easy to use for observing the net cage of fish for the deficiencies in the prior art.
For achieving the above object, the invention provides a kind ofly for observing the net cage of fish, comprise case bar, the grenadine pocket being connected with case bar, described case bar is set up the floating outside of wafing and being placed in grenadine pocket.
Preferably, described net cage is square, and described floating wafing is arranged on the case bar that composition is square.
Further, on described case bar, be symmetrically arranged with handle.
Preferably, described net cage is circular, and described floating wafing is arranged on the conglobate case bar of group.
Further, on described case bar, be symmetrically arranged with handle.
Preferably, described case bar is hollow plastic tubing.
Beneficial effect of the present invention: a kind of for observing the net cage of fish, comprise case bar, the grenadine pocket being connected with case bar, described case bar is set up the floating outside of wafing and being placed in grenadine pocket.Net cage provided by the invention is owing to having set up floating wafing at case bar place, so net cage can be put into the Li Rangqi upper end, waters of different sizes bubbles through the water column, can observe at any time the state of fish, seem very convenient, and this net cage can constantly move along with current, thereby can allow the activity space of fish increase, improve the living environment of fish, improve the survival rate of fish.
Accompanying drawing explanation
Fig. 1 is square structure schematic diagram of the present invention.
Fig. 2 is circular configuration vertical view of the present invention.
Reference numeral comprises:
Case bar--1, grenadine pocket--2, floating wafing--3, handle--4.
Embodiment
Below in conjunction with Fig. 1, Fig. 2, the present invention is described in detail.
For observing a net cage for fish, comprise case bar, the grenadine pocket being connected with case bar, described case bar is set up the floating outside of wafing and being placed in grenadine pocket.Net cage provided by the invention is owing to having set up floating wafing at case bar place, so net cage can be put into the Li Rangqi upper end, waters of different sizes bubbles through the water column, can observe at any time the state of fish, seem very convenient, and this net cage can constantly move along with current, thereby can allow the activity space of fish increase, improve the living environment of fish, improve the survival rate of fish.
Preferably, as further improvement, the shape of described net cage is made as square, (referring to Fig. 1) described floating waft to be arranged at form on square case bar, certainly, floating waft also can distribute in the mode of segmentation be attached to case bar diverse location to save material.People are when carrying out scientific research, mostly have a plurality of experiment samples, thereby just need to have a plurality of net cages to carry out different observations to fish, utilize this net cage, a plurality of net cages of can arranging side by side in certain area, further allow the observation work of fish become more convenient.
Further, sometimes, because the clarity in waters of living in is inadequate, at this moment, when observing the state of fish, just seem unclear, separately in some cases, need net cage to be taken out from water, for more convenient above operation, to on described case bar, be symmetrical arranged two handles, net cage is extracted being convenient for people to.
Preferably, (referring to Fig. 2) described net cage is circular, and described floating wafing is arranged on the conglobate case bar of group, and net cage is set to circle, reduces the resistance to current in not, to make net cage more smooth and easy along with current move in the time of can making net cage float.
Preferably, described case bar is hollow plastic tubing, utilizes hollow plastic tubing, can reduce manufacturing cost, also can utilize the characteristic of hollow, increases the buoyancy of net cage, and its plastic material has certain elasticity, avoids, when clashing into foreign matter, damaging case bar.
Above content is only preferred embodiment of the present invention, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (3)
1. for observing a net cage for fish, it is characterized in that: comprise case bar, the grenadine pocket being connected with case bar, described case bar is set up the floating outside of wafing and being placed in grenadine pocket, and described net cage is circular, described floating wafing is arranged on the conglobate case bar of group.
2. according to claim 1 a kind of for observing the net cage of fish, it is characterized in that: on described case bar, be symmetrically arranged with handle.
3. according to claim 2 a kind of for observing the net cage of fish, it is characterized in that: described case bar is hollow plastic tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404474.3U CN203467418U (en) | 2013-07-08 | 2013-07-08 | Net cage for observing fish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404474.3U CN203467418U (en) | 2013-07-08 | 2013-07-08 | Net cage for observing fish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203467418U true CN203467418U (en) | 2014-03-12 |
Family
ID=50215861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320404474.3U Expired - Fee Related CN203467418U (en) | 2013-07-08 | 2013-07-08 | Net cage for observing fish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203467418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999810A (en) * | 2014-05-13 | 2014-08-27 | 郭翠碧 | Multipurpose plastic clam breeding net cage |
| CN106719210A (en) * | 2016-11-24 | 2017-05-31 | 防城港市畜牧站 | A kind of multi-chamber net cage |
-
2013
- 2013-07-08 CN CN201320404474.3U patent/CN203467418U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999810A (en) * | 2014-05-13 | 2014-08-27 | 郭翠碧 | Multipurpose plastic clam breeding net cage |
| CN106719210A (en) * | 2016-11-24 | 2017-05-31 | 防城港市畜牧站 | A kind of multi-chamber net cage |
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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 |
Granted publication date: 20140312 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |