CN102487870B - Simulation experiment device for detecting live fishes by using fish detector - Google Patents
Simulation experiment device for detecting live fishes by using fish detector Download PDFInfo
- Publication number
- CN102487870B CN102487870B CN2011104157164A CN201110415716A CN102487870B CN 102487870 B CN102487870 B CN 102487870B CN 2011104157164 A CN2011104157164 A CN 2011104157164A CN 201110415716 A CN201110415716 A CN 201110415716A CN 102487870 B CN102487870 B CN 102487870B
- Authority
- CN
- China
- Prior art keywords
- net cage
- fish
- live fish
- live
- cover plate
- 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
Links
Images
Classifications
-
- 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 invention discloses a simulation experiment device for detecting live fishes by using a fish detector, and relates to an experiment device for detecting live fishes by using a hydroacoustic technology. The invention aims to solve the problem that a hydroacoustic live fish detection experiment device for simulating natural conditions such as field rivers, lakes and the like is absent at present. A cover plate covers an open end of a peripheral net cage; a release net cage and a live fish recovery net cage are arranged in the peripheral net cage; the release net cage is driven by a release net cage moving mechanism to move up and down in the peripheral net cage; the direction of a live fish outlet on the release net cage is opposite to the water flow direction; the side face of the live fish recovery net cage, which is opposite to the live fish outlet of the release net cage, is provided with a live fish inlet; the outer edge of the live fish recovery net cage is arranged on the cover plate; the fish detector is fixedly arranged in a mounting hole; and the mounting hole is positioned between the live fish outlet of the release net cage and the live fish inlet of the live fish recovery net cage. The simulation experiment device is used for performing detection experiments on the live fishes.
Description
Technical field
The present invention relates to a kind of experimental provision that utilizes the marine acoustics technology that the live body fish are surveyed.
Background technology
Utilize the stock of fish in the marine acoustics technology detection rivers and lakes, the marine acoustics signal that generally need carry out the size of fish under the manual control condition and kind is in advance differentiated and is tested, and contrast the fish marine acoustics signal that is detected in the rivers and lakes in the open air with this as normal data, obtain accurately objectively result of study.Because this experiment needs to carry out in the natural rivers and lakes under the lowered in field environment, and the fish that are used for testing need is live body.Must have the related experiment device in order to satisfy above-mentioned requirement of experiment, could realize this simulated experiment.At present, the experimental provision that can carry out related science research is not also arranged.
Summary of the invention
The present invention carries out the problem that fish live body marine acoustics is surveyed experimental provision in order to solve not have at present under the natural conditions such as can realizing simulating in the open air rivers and lakes, proposes a kind of analogue experiment installation that utilizes fish finder detection live body fish.
The present invention addresses the above problem the technical scheme of taking to be: a kind of analogue experiment installation that utilizes fish finder to survey the live body fish of the present invention, described analogue experiment installation comprise peripheral net cage, cover plate, input net cage, live fish recovery net cage, throw in net cage travel mechanism and fish finder;
Peripheral net cage, the profile of throwing in net cage and live fish recovery net cage is cuboid, peripheral net cage, four sides sidewall and the bottom surface of throwing in net cage and live fish recovery net cage are wire side respectively, peripheral net cage, the upper end of throwing in net cage and live fish recovery net cage is opening end, the cover plate lid is contained on the opening end of peripheral net cage, and the two removably connects, cover plate is provided with the live fish dispensing port and live fish is reclaimed the net cage mouth, throwing in net cage and live fish recovery net cage all is arranged in the peripheral net cage, the length direction of throwing in net cage arranges with the length direction of peripheral net cage is consistent, throw in net cage and live fish dispensing port over against setting, throwing in net cage travel mechanism installs on the cover board, throwing in net cage realizes moving up and down in the external network case by throwing in the driving of net cage travel mechanism, the bottom of one side of the width of input net cage is provided with the live fish outlet, and the live fish Way out is opposite with water (flow) direction, the bottom that live fish is reclaimed side corresponding with the live fish outlet of throwing in net cage on the net cage is provided with the live fish inlet port, be provided with the outer around the upper end of live fish recovery net cage, the outer that live fish is reclaimed net cage arrange on the cover board and be positioned at live fish reclaim the net cage mouth around, cover plate is provided with installing hole, and mounting hole site reclaims between the live fish inlet port of net cage in live fish outlet and the live fish of throwing in net cage, and fish finder is fixedly mounted in the installing hole.
The invention has the beneficial effects as follows: the natural habit that this device utilizes the adverse current of fish such as dog salmon to trace back, can control the behavior of moving about of experiment made on the living fish and the position in water simply, effectively, and the sonar ripple zone by being sent by fish finder equipment, thereby the echo signal of the individual size of acquisition live body fish and kind.Discharge live fish by the live fish dispensing port to throwing in the net cage, and by live fish reclaim net cage reclaim live fish with reach can repeated experiments purpose.
The present invention can realize simulating the marine acoustics of carrying out fish live body size and kind under the natural conditions such as rivers and lakes in the open air and survey and test, can be implemented in and obtain accurately to measure numerical value in the natural environment under the manual control condition, in addition, the present invention also has simple in structure, characteristics easy to operate, that the live body fish after the experiment can conveniently be reclaimed.
Description of drawings
Fig. 1 is overall structure front view of the present invention, and direction shown in the arrow is water (flow) direction among the figure; Fig. 2 is the vertical view of Fig. 1.
Embodiment
Embodiment one: in conjunction with Fig. 1 and Fig. 2 explanation, a kind of analogue experiment installation that utilizes fish finder to survey the live body fish of present embodiment, described analogue experiment installation comprise peripheral net cage 1, cover plate 2, input net cage 3, live fish recovery net cage 4, throw in net cage travel mechanism 5 and fish finder 6;
Peripheral net cage 1, the profile of throwing in net cage 3 and live fish recovery net cage 4 is cuboid, peripheral net cage 1, four sides sidewall and the bottom surface of throwing in net cage 3 and live fish recovery net cage 4 are wire side respectively, peripheral net cage 1, the upper end of throwing in net cage 3 and live fish recovery net cage 4 is opening end, cover plate 2 lids are contained on the opening end of peripheral net cage 1, and the two removably connects, cover plate 2 is provided with live fish dispensing port 7 and live fish is reclaimed net cage mouth 8, throwing in net cage 3 and live fish recovery net cage 4 all is arranged in the peripheral net cage 1, the length direction of throwing in net cage 3 arranges with the length direction of peripheral net cage 1 is consistent, throw in net cage 3 and live fish dispensing port 7 over against setting, throwing in net cage travel mechanism 5 is installed on the cover plate 2, throwing in net cage 3 realizes moving up and down in external network case 1 by throwing in 5 drivings of net cage travel mechanism, the bottom of one side of the width of input net cage 3 is provided with live fish outlet 9, and the live fish Way out is opposite with water (flow) direction, the bottom that live fish is reclaimed on the net cage 4 with the live fish of throwing in net cage 3 exports 9 corresponding sides is provided with live fish inlet port 10, be provided with outer 11 around the upper end of live fish recovery net cage 4, the outer 11 that live fish is reclaimed net cage 4 be arranged on the cover plate 2 and be positioned at live fish reclaim net cage mouth 8 around, cover plate 2 is provided with installing hole, and mounting hole site reclaims between the live fish inlet port 10 of net cage 4 in live fish outlet 9 and the live fish of throwing in net cage 3, and fish finder 6 is fixedly mounted in the installing hole.Fish finder 6 outsourcings, model are selected as required.
Embodiment two: in conjunction with Fig. 1 and Fig. 2 explanation, the described analogue experiment installation of present embodiment also comprises gripper shoe 12, and described input net cage travel mechanism 5 comprises dwang, sealed bearing 13, axle sleeve 14, steady pin 15, shaft block ring 17, two drive nuts 18 and two joint pins 19; Dwang comprises polished rod 20 and leading screw 21, one end of polished rod 20 and an end of leading screw 21 are affixed, throw on the net cage 3 to export on the 9 corresponding sides with live fish and be fixedly connected with gripper shoe 12, the outer surface of gripper shoe 12 is connected with two joint pins 19 up and down side by side, two drive nuts 18 are set up in parallel up and down, and two drive nuts 18 and the corresponding setting one by one of two joint pins 19, each drive nut 18 outer wall is affixed with the end of corresponding joint pin 19, two drive nuts 18 are threaded with the leading screw 21 of dwang, corresponding placement with dwang is provided with through hole on the cover plate 2, the upper end of the polished rod 20 of dwang passes the through hole on the cover plate 2, be processed with dead eye on the lower surface of cover plate 2, sealed bearing 13 is installed in the dead eye of cover plate 2, sealed bearing 13 is fixedly set on the polished rod 20 of dwang, admittedly be set with axle sleeve 14 (fixedly connected by steady pin 15) on the polished rod 20 of dwang, axle sleeve 14 places on the upper surface of cover plate 2, on the polished rod 20 of dwang shaft block ring 17 is arranged fixedly, shaft block ring 17 is positioned at the place, lower surface of sealed bearing 13.So design, input net cage travel mechanism is simple in structure, easy to operate.Other composition and annexation are identical with embodiment one.
By rotating dwang, make two drive nuts 18 move up and down along leading screw 21, throw in net cage 3 and do and move up and down thereby drive.
Embodiment three: in conjunction with Fig. 1 and 2 explanation, the profile that the live fish of present embodiment is reclaimed the live fish inlet port 10 of net cage 4 is positive truncated rectangular pyramids shape, the portlet 22 of positive truncated rectangular pyramids shape live fish inlet port and the 3 adjacent settings of input net cage.So design because live fish inlet port 10 is the closing in form, is convenient to that the live body fish is taken in live fish and is reclaimed in the net cage 4.Other composition and annexation are identical with embodiment one.
Embodiment four: in conjunction with Fig. 1 and Fig. 2 explanation, the net cage frame that the peripheral net cage 1 of present embodiment, input net cage 3 and live fish are reclaimed net cage 4 is steelframe.So design is durable, has good stable in flowing water.Other composition and annexation are identical with embodiment one.
Embodiment five: in conjunction with Fig. 1 and Fig. 2 explanation, the described analogue experiment installation of present embodiment also comprises two handles 23, on any two corresponding outers 11 of live fish recovery net cage 4 two handles 23 is arranged fixedly.So design is convenient to live fish is reclaimed net cage 4 from lifting in the peripheral net cage 1 to peripheral net cage 1 outside.Other composition and annexation and embodiment one, two, three or four identical.
Embodiment six: in conjunction with Fig. 1 explanation, the described analogue experiment installation of present embodiment also comprises turning handle 24; Fixedly connected with turning handle 24 in the upper end of the polished rod 20 of dwang.So design is beneficial to the rotation dwang.Other composition and annexation are identical with embodiment one.
The live body fish enters through live fish dispensing port 7 and throws in the net cage 3, swim out of through live fish outlet 9 again, and in live fish inlet port 10 entered into live fish recovery net cage 4, the live fish outlet was reverse with water (flow) direction, throwing in net cage 3 can move up and down, to determine the height of fish and peripheral net cage 1 bottom.Fish in being released to peripheral net cage 1 enter live fish and reclaim in the net cage 4 also recyclable by behind the sonar ripple detecting area.Cover plate 2 (also being the exploration operation platform) places on the upper surface of peripheral net cage 1, by fixed part fish finder 6 is installed, and makes fish finder 6 emission sonar detection downwards ripple.
Claims (6)
1. analogue experiment installation that utilizes fish finder to survey the live body fish is characterized in that: described analogue experiment installation comprises peripheral net cage (1), cover plate (2), throws in net cage (3), live fish is reclaimed net cage (4), throw in net cage travel mechanism (5) and fish finder (6);
Peripheral net cage (1), the profile of throwing in net cage (3) and live fish recovery net cage (4) is cuboid, peripheral net cage (1), four sides sidewall and the bottom surface of throwing in net cage (3) and live fish recovery net cage (4) are wire side respectively, peripheral net cage (1), the upper end of throwing in net cage (3) and live fish recovery net cage (4) is opening end, cover plate (2) lid is contained on the opening end of peripheral net cage (1), and the two removably connects, cover plate (2) is provided with live fish dispensing port (7) and live fish is reclaimed net cage mouth (8), throwing in net cage (3) and live fish recovery net cage (4) all is arranged in the peripheral net cage (1), throw in consistent setting of length direction of length direction with the peripheral net cage (1) of net cage (3), throw in net cage (3) and live fish dispensing port (7) over against setting, throwing in net cage travel mechanism (5) is installed on the cover plate (2), throwing in net cage (3) realizes moving up and down in external network case (1) by throwing in net cage travel mechanism (5) driving, the bottom of one side of the width of input net cage (3) is provided with live fish outlet (9), and the live fish Way out is opposite with water (flow) direction, live fish is reclaimed net cage (4) and upward is provided with live fish inlet port (10) in the bottom of side corresponding with the live fish outlet (9) of throwing in net cage (3), be provided with outer (11) around the upper end of live fish recovery net cage (4), the outer (11) that live fish is reclaimed net cage (4) be arranged on cover plate (2) go up and be positioned at live fish reclaim net cage mouth (8) around, cover plate (2) is provided with installing hole, and mounting hole site reclaims between the live fish inlet port (10) of net cage (4) in the live fish outlet (9) of throwing in net cage (3) and live fish, and fish finder (6) is fixedly mounted in the installing hole.
2. a kind of analogue experiment installation that utilizes fish finder to survey the live body fish according to claim 1, it is characterized in that: described analogue experiment installation also comprises gripper shoe (12), and described input net cage travel mechanism (5) comprises dwang, sealed bearing (13), axle sleeve (14), shaft block ring (17), two drive nuts (18) and two joint pins (19); Dwang comprises polished rod (20) and leading screw (21), and an end of an end of polished rod (20) and leading screw (21) is affixed,
Input net cage (3) is gone up on side corresponding with live fish outlet (9) and is fixedly connected with gripper shoe (12), the outer surface of gripper shoe (12) is connected with two joint pins (19) up and down side by side, two drive nuts (18) are set up in parallel up and down, and two drive nuts (18) and two joint pins (19) corresponding setting one by one, each drive nut (18) outer wall is affixed with the end of corresponding joint pin (19), two drive nuts (18) are threaded with the leading screw (21) of dwang, cover plate (2) is gone up corresponding placement with dwang and is provided with through hole, the upper end of the polished rod of dwang (20) passes the through hole on the cover plate (2), be processed with dead eye on the lower surface of cover plate (2), sealed bearing (13) is installed in the dead eye of cover plate (2), sealed bearing (13) is fixedly set on the polished rod (20) of dwang, admittedly be set with axle sleeve (14) on the polished rod of dwang (20), axle sleeve (14) places on the upper surface of cover plate (2), the polished rod of dwang (20) is gone up fixedly has shaft block ring (17), shaft block ring (17) to be positioned at the place, lower surface of sealed bearing (13).
3. a kind of analogue experiment installation that utilizes fish finder to survey the live body fish according to claim 1, it is characterized in that: the profile that live fish is reclaimed the live fish inlet port (10) of net cage (4) is positive truncated rectangular pyramids shape, the portlet (22) of positive truncated rectangular pyramids shape live fish inlet port and the adjacent setting of input net cage (3).
4. a kind of analogue experiment installation that utilizes fish finder to survey the live body fish according to claim 1 is characterized in that: peripheral net cage (1), throw in net cage (3) and live fish and reclaim the net cage frame of net cage (4) and be steelframe.
5. according to claim 1,2,3 or 4 described a kind of analogue experiment installations that utilize fish finder to survey the live body fish, it is characterized in that: described analogue experiment installation also comprises two handles (23), and upward fixedly there are two handles (23) any two corresponding outers (11) that live fish is reclaimed net cage (4).
6. a kind of analogue experiment installation that utilizes fish finder to survey the live body fish according to claim 1, it is characterized in that: described analogue experiment installation also comprises turning handle (24); Fixedly connected with turning handle (24) in the upper end of the polished rod of dwang (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104157164A CN102487870B (en) | 2011-12-13 | 2011-12-13 | Simulation experiment device for detecting live fishes by using fish detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104157164A CN102487870B (en) | 2011-12-13 | 2011-12-13 | Simulation experiment device for detecting live fishes by using fish detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102487870A CN102487870A (en) | 2012-06-13 |
| CN102487870B true CN102487870B (en) | 2013-07-17 |
Family
ID=46179789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104157164A Expired - Fee Related CN102487870B (en) | 2011-12-13 | 2011-12-13 | Simulation experiment device for detecting live fishes by using fish detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102487870B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738469B (en) * | 2013-12-30 | 2016-03-30 | 中国水产科学研究院东海水产研究所 | Non-bag purse seine model test put net mode analogy method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001031363A1 (en) * | 1999-10-28 | 2001-05-03 | Guigné International, Ltd. | Fish sizing sonar system |
| US20060018197A1 (en) * | 2004-07-20 | 2006-01-26 | Biosonics, Inc. | Acoustic biomass monitor |
| CN201682881U (en) * | 2009-11-04 | 2010-12-29 | 中国水产科学研究院黑龙江水产研究所 | Biological testing device for fish behaviors |
| CN202310885U (en) * | 2011-12-13 | 2012-07-11 | 中国水产科学研究院黑龙江水产研究所 | Simulated experimental device for detecting live fish by utilizing fish finder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008134119A (en) * | 2006-11-28 | 2008-06-12 | Takahiro Yamamoto | Automatic water quality monitoring device |
-
2011
- 2011-12-13 CN CN2011104157164A patent/CN102487870B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001031363A1 (en) * | 1999-10-28 | 2001-05-03 | Guigné International, Ltd. | Fish sizing sonar system |
| US20060018197A1 (en) * | 2004-07-20 | 2006-01-26 | Biosonics, Inc. | Acoustic biomass monitor |
| CN201682881U (en) * | 2009-11-04 | 2010-12-29 | 中国水产科学研究院黑龙江水产研究所 | Biological testing device for fish behaviors |
| CN202310885U (en) * | 2011-12-13 | 2012-07-11 | 中国水产科学研究院黑龙江水产研究所 | Simulated experimental device for detecting live fish by utilizing fish finder |
Non-Patent Citations (2)
| Title |
|---|
| 陆永耕.鱼群声纳探测装置的设计.《上海电机学院学报》.2010,第13卷(第2期),全文. |
| 鱼群声纳探测装置的设计;陆永耕;《上海电机学院学报》;20100430;第13卷(第2期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102487870A (en) | 2012-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203178261U (en) | Mobile manned device for field observation of sediment re-suspension flux and suspension speed | |
| CN105300727B (en) | A kind of automatic water sampler | |
| CN101869080B (en) | Net cage dirt collecting device | |
| KR20130017678A (en) | Multiple sampling machine | |
| CN201509513U (en) | River fish collection device | |
| CN102487870B (en) | Simulation experiment device for detecting live fishes by using fish detector | |
| CN109444363A (en) | A kind of detection of water pollution and sampling patrol robot | |
| CN202310885U (en) | Simulated experimental device for detecting live fish by utilizing fish finder | |
| CN202676218U (en) | Tipping bucket type runoff automatic monitoring and water sand sampling all-in-one machine | |
| CN206906060U (en) | A kind of sewage disposal water sample draw-out device | |
| CN209795849U (en) | Water intake device suitable for open waters | |
| CN214584259U (en) | Deep water sampling device for water conservancy monitoring | |
| CN204188417U (en) | Automatic turning-back type is layering hydrophore under water | |
| CN207268685U (en) | A kind of environmental inspection sewage sampling device | |
| CN103039411A (en) | Sediment trapping device suitable for shallow-sea soft seabed | |
| CN109060449A (en) | A kind of water quality detecting device of underwater bionic robot | |
| CN208568739U (en) | A kind of food inspection multifunctional detecting device | |
| CN115524171A (en) | Offshore area normal position plankton sampling device | |
| CN109479837B (en) | Intelligent underwater robot | |
| CN105424414B (en) | The grab type surface sediment sampler with visualization function of Electromagnetic Control | |
| CN204670122U (en) | Shellfish energy budget in-site detecting device | |
| CN109813641B (en) | Coal dust prevention and control experimental device | |
| CN209087204U (en) | Tsunami/gravity stream simulation generator under super gravity field | |
| CN104686428B (en) | shellfish energy budget in-situ measuring device | |
| CN207029476U (en) | A kind of marine detecting instrument anti-halobios adhersion lowering or hoisting gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131213 |