CN116235807B - Research method for fish diversity protection - Google Patents
Research method for fish diversity protection Download PDFInfo
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- CN116235807B CN116235807B CN202310245394.6A CN202310245394A CN116235807B CN 116235807 B CN116235807 B CN 116235807B CN 202310245394 A CN202310245394 A CN 202310245394A CN 116235807 B CN116235807 B CN 116235807B
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000011160 research Methods 0.000 title claims abstract description 9
- 238000005070 sampling Methods 0.000 claims abstract description 93
- 230000000903 blocking effect Effects 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000007613 environmental effect Effects 0.000 claims abstract description 8
- 238000004458 analytical method Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 238000000159 protein binding assay Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 41
- 238000003466 welding Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 3
- 241000251539 Vertebrata <Metazoa> Species 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000189617 Chorda Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002816 gill Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Mechanical Engineering (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention discloses a research method for fish diversity protection, which comprises the following steps of S1: point location selection, S2: instrument placement, S3: environmental monitoring, S4: environmental sampling, S5: by combining analysis, the cable fixing cylinder and the fixed cable are driven to rotate by the transmission motor, so that the supporting and fixing plate is driven to press downwards, the operation position can be changed rapidly during monitoring and sampling, the sealing sliding block and the limiting spring are extruded by water pressure, the sealing blocking block and the linkage limiting rope are separated from the sampling cylinder, thus rapid water taking and sampling are realized, and through adjusting spacing spring's elasticity coefficient to quick change sampling depth, the surface of water height extrusion drift board through getting into, thereby to the point joint stop block unclamp extrusion stop plate, the rethread auxiliary spring drives extrusion stop plate and extrudes the spacing rope of linkage, thereby seals the sampling tube, makes can avoid the water sample to receive the interference when the sampling.
Description
Technical Field
The invention relates to the technical field of fish diversity, in particular to a research method for fish diversity protection.
Background
The fish is a variable-temperature aquatic vertebrate which is subject to bone scaling, breathes by gills, swims through the swinging of tail parts and trunk parts and the coordination of fins and ingests by upper and lower jaws, belongs to a vertebrate subgenera in a chorda, and is generally cultivated through mixed cultivation of various fishes when cultivated, and the ecology can be utilized to the maximum extent by utilizing the mixed cultivation, so that the stable growth environment of the fishes is ensured.
However, at present, when fish is researched, a combined operation of monitoring and sampling is generally utilized, but when the fish is sampled, water samples at different positions can be mixed because a sampler can be directly inserted into water from the water surface, so that sampling mixing is caused, and the actual analysis result is influenced.
Disclosure of Invention
The invention provides a research method for fish diversity protection, which can effectively solve the problems that in the prior art, the current research on fish generally utilizes the combined operation of monitoring and sampling, but during sampling, water samples at different positions are mixed because a sampler can be directly inserted into water from the water surface, so that sampling mixing is caused, and the actual analysis result is influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: a research method for fish diversity protection comprises the following steps:
S1: and (3) point position selection: dividing the cultivation area, selecting any one of the multiple points, and observing and sampling;
s2: instrument placement: the fixed supporting plate is placed at the position of the sampling water surface, so that the subsequent sampling operation is convenient;
S3: environmental monitoring: the camera is driven by the adjusting motor, the inserted linkage block, the fixed mounting box and the inserted fixed sleeve to carry out omnibearing observation on the environment in water, so that the camera is connected to the distribution condition of the internal shoal of fish and the environment condition in water;
S4: environmental sampling: the water in the observed environment is sampled by the transmission motor, the cable fixing cylinder, the fixing cable, the supporting fixing plate and the sampling cylinder, so that workers can know the water quality environment of the fish shoal life conveniently;
S5: binding assay: the water body of the sampling tube is analyzed and treated, and the comprehensive analysis is carried out by combining the information obtained by observation, so that the living habit of the fish shoal and the living commonality and the advantages of diversified fish shoals can be conveniently known.
Preferably, a linkage sampling assembly is mounted on one side of the fixed supporting plate, and comprises a linkage motor, a linkage fixing frame, a transmission motor, a cable fixing cylinder, a fixed cable, a supporting fixing plate, a clamping pin, a sampling cylinder, a limiting linkage cylinder, a limiting spring, a sealing sliding block, a linkage limiting rope, a fixed pulley, a sealing blocking block, a mounting supporting plate, a lifting spring, a clamping blocking block, an auxiliary spring, an extrusion blocking plate, an auxiliary rope and a floating plate;
The linkage motor drives the linkage fixing frame to rotate, the sampling cylinder is fixed to the side end of the supporting and fixing plate through the clamping pin, the transmission motor drives the cable fixing cylinder to rotate along the linkage fixing frame, and the supporting and fixing plate is driven to press down through the fixing cable;
The linkage limiting rope drives the sealing blocking block to slide downwards along the fixed pulley, water enters the inner side of the sampling cylinder, the auxiliary rope drives the clamping blocking block to slide downwards, the auxiliary spring drives the extrusion blocking plate to slide along the installation supporting plate, and the linkage limiting rope is pushed through the extrusion blocking plate to seal and limit the sampling cylinder.
Preferably, the linkage motor is installed at the top end of the fixed supporting plate through a motor seat, a linkage fixing frame is clamped at the top end of an output shaft of the linkage motor, a transmission motor is installed at one side of the top end of the linkage fixing frame through the motor seat, a cable fixing cylinder is clamped at one end of the output shaft of the transmission motor, a fixed cable is welded at one end of the cable fixing cylinder, a supporting and fixing plate is welded at the bottom end of the fixed cable, a plurality of sampling cylinders are equidistantly connected through clamping pins in a clamping manner at the bottom end of the supporting and fixing plate, a limiting linkage cylinder is penetrated and clamped at the top end of the supporting and fixing plate, a limiting spring is welded at the top end of the inner side of the limiting linkage cylinder, a sealing sliding block is welded at the bottom end of the limiting spring, a linkage limiting rope is bonded at the top end of the sealing sliding block, a fixed pulley is clamped at the position of the top end of the supporting and fixing plate corresponding to the position of the sampling cylinder, and a sealing blocking block is bonded at the position of the connecting limiting rope;
The inside welding of sampling tube has the installation backup pad, installation backup pad one end equidistance welding has a plurality of rising spring, and is a plurality of rising spring top welding has joint blocking piece, sampling tube side equidistance welding has a plurality of auxiliary spring, auxiliary spring one end welding has the extrusion blocking plate, joint blocking piece bottom bonds there is auxiliary rope, auxiliary rope one end bonds there is the floating plate.
Preferably, the linkage mount rotates and installs in fixed support board top, sealed sliding block and the spacing rope of linkage are all slidable mounting in spacing linkage section of thick bamboo inboard, linkage motor and drive motor input all with external controller output electric connection, external controller input and external power supply output electric connection.
Preferably, the sealing blocking block is embedded and installed at the top end of the sampling cylinder, one end of the clamping blocking block is attached to one end of the extrusion blocking plate, and the floating plate is slidably installed at the inner side of the sampling cylinder.
Preferably, a limiting blocking assembly is arranged on one side of the linkage fixing frame and comprises a reset spring, an inner hole clamping plate, a linkage electric push rod, a limiting fixing block, a clamping supporting groove, a clamping supporting bar, an inner hole linkage block, an inserting sliding block, a linkage clamping frame, a moving limiting groove, an inner hole inserting plate and an inserting pin;
A plurality of return springs are equidistantly welded at one end of the linkage fixing frame, an inner hole clamping plate is welded at one end of the return springs, a linkage electric push rod is embedded and installed at one end of the inner hole clamping plate, a limit fixing block is clamped at one end of an output shaft of the linkage electric push rod, a clamping supporting groove is formed at one side of one end of the limit fixing block, a clamping supporting bar is welded at the other side of one end of the limit fixing block, the electric push rod side end joint of linkage has the hole linkage piece, hole linkage piece top welding has the inserted sliding block, linkage mount both ends correspond and insert sliding block position department welding has the linkage joint frame, the removal spacing groove has been seted up on linkage joint frame top, linkage joint frame top one side welding has the hole to insert the board, the inboard embedding of hole inserts the board and installs the pin of inserting.
Preferably, the inner hole clamping plate is rotatably arranged at one end of the linkage fixing frame, the clamping support bar is embedded and arranged at the inner side of the clamping support groove, and the side end of the limiting fixing block is attached to the side end of the fixing cable.
Preferably, the insertion sliding block is rotatably arranged at the inner side of the movement limiting groove, and the top end of the inner hole linkage block is in sliding fit with the bottom end of the linkage clamping frame.
Preferably, a connection monitoring assembly is installed on one side of the support fixing plate, and comprises an installation connecting block, an installation pin, an installation fixing plate, a waterproof fixing sleeve, an adjusting motor, an insertion linkage block, an installation auxiliary plate, a fixed installation box, an insertion fixing sleeve, a camera and a support pin;
Support fixed plate one end symmetry welding has the installation connecting block, two install and be connected with the installation fixed plate through the installation pin joint between the connecting block, installation fixed plate one end welding has waterproof fixed cover, accommodate motor is installed through the motor cabinet to waterproof fixed cover one end, accommodate motor output shaft joint has the linkage piece of inserting, installation fixed plate one end has the installation accessory plate through the support pin joint, installation accessory plate one end rotates and is connected with fixed mounting box, fixed mounting box one end welding has the fixed cover of inserting, the camera is installed to fixed mounting box inboard.
Preferably, one end of the inserted linkage block is embedded and installed on the inner side of the inserted fixed sleeve, one end of the fixed installation box is attached to one end of the installation fixed plate, and the input end of the adjusting motor is electrically connected with the output end of the external controller.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
Be provided with linkage sampling subassembly, it is rotatory to drive hawser fixed cylinder and fixed hawser through driving motor, thereby it pushes down to drive the support fixed plate, make can change operating position fast when monitoring and sampling, seal sliding block and spacing spring through the water pressure extrusion, make sealed blocking piece and the spacing rope of linkage and sampling tube separation, thereby quick water sampling, and through adjusting spacing spring's elastic coefficient, thereby quick change sampling depth, the surface of water height extrusion drift board through getting into, thereby to the point joint stop piece unclamp extrusion barrier plate, the rethread auxiliary spring drives extrusion barrier plate and extrudes the spacing rope of linkage, thereby seal the sampling tube, make can avoid the water sample to receive the interference when sampling, the degree of accuracy of sampling has been guaranteed.
2. Be provided with spacing subassembly that blocks, drive hole joint board and linkage electricity push rod rotatory reset by reset spring for the linkage electricity push rod drives the removal spacing groove rotation of inserting the sliding block along linkage joint frame, drives fixed hawser position department with spacing fixed block, and it is inboard to the joint supporting groove with the joint support strip, and it is fixed spacing to fixed hawser through a plurality of spacing fixed blocks, avoids appearing the great rocking of range when fixed hawser pushes down, influences normal sample and water.
3. Be provided with and connect monitoring module, through the fixed joint of installation pin to installation fixed plate and installation connecting block, through the fixed joint of supporting pin to installation fixed plate and installation accessory plate, and will insert fixed cover and insert the linkage piece and cup joint the combination, make the installation that can be quick when needs composite connection spacing, be convenient for quick dismantlement installation to the camera, make can be convenient for the staff dismantle after using and wash, it is rotatory to drive fixed mounting box through accommodate motor, make can guarantee the monitoring range of camera when needs are monitored, thereby the accuracy of monitoring obtained data has been guaranteed.
In summary, through linkage sampling subassembly and spacing blocking subassembly mutually supporting for can obtain effectual spacing when fixed hawser downwardly moving, avoid the cable swing to lead to the condition of sampling position skew to appear, mutually supporting through linkage sampling subassembly and connection monitoring subassembly, make can know from many aspects when studying, guaranteed the accuracy of the obtained result of study, mutually supporting through a plurality of subassemblies, the staff of being convenient for operates and study.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic flow diagram of the method of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic structural view of the ganged sampling assembly of the present invention;
FIG. 4 is a schematic view of the mounting structure of the spacing linkage cylinder of the present invention;
FIG. 5 is a schematic diagram of the mounting structure of the cartridge 208 of the present invention;
FIG. 6 is a schematic view of the spacing block assembly of the present invention;
FIG. 7 is a schematic view of the mounting structure of the snap-fit support slot of the present invention;
FIG. 8 is a schematic diagram of the connection monitoring assembly of the present invention;
FIG. 9 is a schematic view of the mounting structure of the adjustment motor of the present invention;
Reference numerals in the drawings: 1. a fixed support plate;
2. A linkage sampling assembly; 201. a linkage motor; 202. a linkage fixing frame; 203. a drive motor; 204. a cable fixing cylinder; 205. fixing a cable; 206. a supporting and fixing plate; 207. a clamping pin; 208. a sampling cylinder 208; 209. a limit linkage cylinder; 210. a limit spring; 211. a seal slider; 212. a linkage limiting rope; 213. a fixed pulley; 214. a sealing block; 215. mounting a supporting plate; 216. a lifting spring; 217. a clamping blocking block; 218. an auxiliary spring; 219. extruding a blocking plate; 220. an auxiliary rope; 221. a floating plate;
3. A limit blocking assembly; 301. a return spring; 302. an inner hole clamping plate; 303. linkage electric push rod; 304. limiting fixed blocks; 305. the clamping support groove; 306. clamping the support bar; 307. an inner hole linkage block; 308. inserting a sliding block; 309. a linkage clamping frame; 310. moving the limit groove; 311. an inner hole insertion plate; 312. inserting a pin;
4. Connecting a monitoring assembly; 401. installing a connecting block; 402. installing pins; 403. installing a fixing plate; 404. a waterproof fixing sleeve; 405. adjusting a motor; 406. inserting a linkage block; 407. installing an auxiliary plate; 408. fixing the mounting box; 409. inserting a fixing sleeve; 410. a camera; 411. and (5) supporting the pin.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1-9, the invention provides a technical scheme, a research method for fish diversity protection, comprising the following steps:
S1: and (3) point position selection: dividing the cultivation area, selecting any one of the multiple points, and observing and sampling;
s2: instrument placement: the fixed support plate 1 is placed at the position of the sampling water surface, so that the subsequent sampling operation is convenient;
S3: environmental monitoring: the camera 410 is driven by the adjusting motor 405, the inserting linkage block 406, the fixed mounting box 408 and the inserting fixed sleeve 409 to observe the environment in water in an omnibearing manner, so that the device is connected to the distribution condition of the internal shoal of fish and the environment in water;
S4: environmental sampling: the water in the observed environment is sampled by the transmission motor 203, the cable fixing cylinder 204, the fixing cable 205, the supporting and fixing plate 206 and the sampling cylinder 208, so that workers can know the water quality environment of the fish school life conveniently;
s5: binding assay: the water body of the sampling tube 208 is analyzed and processed, and the comprehensive analysis is carried out by combining the information obtained by observation, so that the living habit of the fish school and the living commonality and advantages of diversified fish schools can be conveniently known.
A linkage sampling assembly 2 is arranged on one side of the fixed support plate 1, and the linkage sampling assembly 2 comprises a linkage motor 201, a linkage fixing frame 202, a transmission motor 203, a cable fixing cylinder 204, a fixed cable 205, a support fixing plate 206, a clamping pin 207, a sampling cylinder 208, a limiting linkage cylinder 209, a limiting spring 210, a sealing sliding block 211, a linkage limiting rope 212, a fixed pulley 213, a sealing blocking block 214, a mounting support plate 215, a lifting spring 216, a clamping blocking block 217, an auxiliary spring 218, an extrusion blocking plate 219, an auxiliary rope 220 and a floating plate 221;
The linkage motor 201 drives the linkage fixing frame 202 to rotate, the sampling tube 208 is fixed to the side end of the supporting and fixing plate 206 through the clamping pin 207, the transmission motor 203 drives the cable fixing tube 204 to rotate along the linkage fixing frame 202, and the supporting and fixing plate 206 is driven to be pressed down through the fixing cable 205;
The linkage limiting rope 212 drives the sealing blocking block 214 to slide down along the fixed pulley 213, water enters the inner side of the sampling cylinder 208, the auxiliary rope 220 drives the clamping blocking block 217 to slide down, the auxiliary spring 218 drives the extrusion blocking plate 219 to slide along the mounting support plate 215, and the linkage limiting rope 212 is pushed by the extrusion blocking plate 219 to seal and limit the sampling cylinder 208.
The top end of the fixed support plate 1 is provided with a linkage motor 201 through a motor seat, the top end of an output shaft of the linkage motor 201 is clamped with a linkage fixing frame 202, the linkage fixing frame 202 is rotatably arranged at the top end of the fixed support plate 1, so that the condition of unstable support is avoided, the transmission motor 203 is arranged at one side of the top end of the linkage fixing frame 202 through the motor seat, one end of the output shaft of the transmission motor 203 is clamped with a cable fixing cylinder 204, one end of the cable fixing cylinder 204 is welded with a fixed cable 205, the bottom end of the fixed cable 205 is welded with a support fixing plate 206, the bottom end of the support fixing plate 206 is equidistantly clamped and connected with a plurality of sampling cylinders 208 through clamping pins 207, the top end of the support fixing plate 206 is penetrated and clamped with a limiting linkage cylinder 209, the top end of the inside of the limiting linkage cylinder 209 is welded with a limiting spring 210, the bottom end of the limiting spring 210 is welded with a sealing sliding block 211, the top end of the sealing sliding block 211 is adhered with a linkage limiting rope 212, the sealing sliding block 211 and the inside the limiting rope 212 are slidably arranged on the inside the limiting cylinder 209, so that the position of the limiting block 212 can be effectively guided and supported when the limiting block is moved, the top end of the supporting fixing plate 206 is rotatably clamped with a position of the limiting block 212, the position of the connecting block 208 is clamped with a sealing block 208, and the sealing block 214 is embedded in the position of the sealing position of the corresponding position of the limiting block 208;
The inside welding of sampling tube 208 has installation backup pad 215, installation backup pad 215 one end equidistance welding has a plurality of rising spring 216, a plurality of rising spring 216 top welding has joint blocking piece 217, sampling tube 208 side equidistance welding has a plurality of auxiliary spring 218, auxiliary spring 218 one end welding has extrusion blocking plate 219, joint blocking piece 217 one end is laminated with extrusion blocking plate 219 one end, make can fully restrict extrusion blocking plate 219's position through joint blocking piece 217 when spacing, avoid appearing using unusual condition, joint blocking piece 217 bottom bonds has auxiliary rope 220, auxiliary rope 220 one end bonds has floating plate 221, floating plate 221 slidable mounting is inboard in sampling tube 208, be convenient for carry out spacing slip, linkage motor 201 and drive motor 203 input all with external controller output electric connection, external controller input and external power source output electric connection.
One side of the linkage fixing frame 202 is provided with a limit blocking assembly 3, and the limit blocking assembly 3 comprises a reset spring 301, an inner hole clamping plate 302, a linkage electric push rod 303, a limit fixing block 304, a clamping support groove 305, a clamping support bar 306, an inner hole linkage block 307, an insertion sliding block 308, a linkage clamping frame 309, a movement limiting groove 310, an inner hole insertion plate 311 and an insertion pin 312;
A plurality of reset springs 301 are welded at one end of the linkage fixing frame 202 at equal intervals, an inner hole clamping plate 302 is welded at one end of the reset springs 301, the inner hole clamping plate 302 is rotatably mounted at one end of the linkage fixing frame 202, so that the linkage fixing frame 202 can be effectively jointed and fixed during rotary support, a linkage electric push rod 303 is mounted at one end of the inner hole clamping plate 302 in an embedded mode, an inserting sliding block 308 is welded at the top end of the inner hole linkage block 307, a limiting fixed block 304 side end is jointed with the side end of a fixed cable 205, the effect of limiting protection is guaranteed, the condition that the fixed cable 205 swings left and right during use is avoided, a clamping supporting groove 305 is formed in one side of one end of the limiting fixed block 304, a clamping supporting bar 306 is welded at the other side of one end of the limiting fixed block 304, the clamping supporting bar 306 is embedded and mounted at the inner side of the clamping supporting groove 305, the linkage can be effectively sleeved and fixed during connection, a linkage electric push rod 303 side end is clamped with an inner hole linkage block 307, a moving limiting groove 310 is welded at the top end of the inner hole linkage block 307, a position of the corresponding inserting sliding block 308 is welded at the two ends of the inner hole linkage fixing frame 202, a moving limiting groove 309 is welded, a moving limiting groove 310 is formed in the top end of the side of the inner hole fixing frame 309, and the inner hole is inserted into the inner hole fixing block 309, and the inner hole fixing block 309 is welded.
A connection monitoring assembly 4 is installed on one side of the supporting and fixing plate 206, and the connection monitoring assembly 4 comprises a mounting connection block 401, a mounting pin 402, a mounting and fixing plate 403, a waterproof and fixing sleeve 404, an adjusting motor 405, an inserting linkage block 406, a mounting auxiliary plate 407, a fixing and fixing box 408, an inserting and fixing sleeve 409, a camera 410 and a supporting pin 411;
Support fixed plate 206 one end symmetry welding has installation connecting block 401, be connected with installation fixed plate 403 through installation pin 402 joint between two installation connecting blocks 401, installation fixed plate 403 one end welding has waterproof fixed cover 404, adjustment motor 405 is installed through the motor cabinet to waterproof fixed cover 404 one end, adjustment motor 405 output shaft joint has and inserts linkage piece 406, installation fixed plate 403 one end has installation accessory plate 407 through the supporting pin 411 joint, installation accessory plate 407 one end rotates and is connected with fixed mounting box 408, fixed mounting box 408 one end is laminated with installation fixed plate 403 one end, make the spacing that can be quick when installing fixed mounting box 408, fixed mounting box 408 one end welding has insert fixed cover 409, insert linkage piece 406 one end embedding and install in insert fixed cover 409 inboard, make the combination that can be quick when needing to adjust the shooting angle spacing, camera 410 is installed to fixed mounting box 408 inboard, adjustment motor 405 input and external controller output electric connection.
The working principle and the using flow of the invention are as follows: when the fish culture environment and various fish culture conditions are required to be observed, a worker places a fixed support plate 1 on the water surface, a linkage motor 201 drives a linkage fixing frame 202 to rotate, a sampling cylinder 208 is fixed to the side end of a support fixing plate 206 through a clamping pin 207, a transmission motor 203 drives a cable fixing cylinder 204 to rotate along the linkage fixing frame 202, so that the support fixing plate 206 is driven to be pressed down through a fixed cable 205, when the limiting linkage cylinder 209 is driven to a required depth during pressing, water pressure extrudes a sealing sliding block 211, the sealing sliding block 211 is enabled to be embedded into the inner side of the limiting linkage cylinder 209 in a sliding mode along the limiting linkage cylinder 209, meanwhile, a linkage limiting rope 212 drives a sealing blocking piece 214 to be pressed down along a fixed pulley 213 in a sliding mode, so that a sampling cylinder 208 is opened, water enters into the inner side of the sampling cylinder 208 along the action of a mounting support plate 215, the water inlet position is separated from the storage position, when the water enters into the inner side of the sampling cylinder 208, the water surface rises to push a floating plate 221, an auxiliary rope 220 is pulled down, the auxiliary rope 220 is driven by the auxiliary rope 220 to slide down, the blocking block piece 217 is driven by the auxiliary rope 209 to be blocked down, the blocking plate is driven to be pushed up at the position of the water surface to be located at the position of the lifting plate 219, the water inlet position is required to be pushed down along the water inlet position of the sampling plate 219, the sampling position is required to be limited by the water inlet through the elastic pipe, and the sampling pipe is required to be sealed by the elastic pipe, the sampling pipe is required to be sealed, and the sampling pipe is required to be sealed, the sampling pipe is sealed, and the sampling pipe is required to be limited by the sampling pipe is changed, and the sampling pipe is required to be pressed by the sampling pipe has a sampling pipe and has a high quality, and has a sampling quality is required to be changed;
When the fixed cable 205 is pressed down, a worker pulls out the insertion pin 312 from the positions of the inner hole insertion plate 311 and the insertion sliding block 308, and the inner hole clamping plate 302 is driven to reset by the reset spring 301, so that the linkage electric push rod 303 drives the insertion sliding block 308 to rotate along the movement limiting groove 310 of the linkage clamping frame 309, thereby driving the limiting fixed block 304 to the position of the fixed cable 205, embedding the clamping support bar 306 into the inner side of the clamping support groove 305, and fixing and limiting the fixed cable 205 through the two limiting fixed blocks 304, so that larger shaking is avoided when the fixed cable 205 is pressed down, and normal sampling and water inflow are influenced;
The installation fixing plate 403 is fixed to the side end of the installation connecting block 401 through the installation pin 402, the installation auxiliary plate 407 is clamped to the side end of the installation fixing plate 403 through the supporting pin 411, and the insertion fixing sleeve 409 is sleeved and combined with the insertion linkage block 406, so that the camera 410 can be conveniently and rapidly fixed, the replacement and the cleaning are convenient, when the camera enters into water, the adjustment motor 405 drives the insertion linkage block 406 and the insertion fixing sleeve 409 to rotate, and the adjustment motor 405 drives the fixed installation box 408 to rotate, so that the monitoring range of the camera 410 can be ensured when the camera needs to be monitored.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The research method for fish diversity protection is characterized by comprising a fixed supporting plate (1), wherein a linkage sampling assembly (2) is installed on one side of the fixed supporting plate (1), and the linkage sampling assembly (2) comprises a linkage motor (201), a linkage fixing frame (202), a transmission motor (203), a cable fixing cylinder (204), a fixed cable (205), a supporting fixing plate (206), a clamping pin (207), a sampling cylinder (208), a limiting linkage cylinder (209), a limiting spring (210), a sealing sliding block (211), a linkage limiting rope (212), a fixed pulley (213), a sealing blocking block (214), a mounting supporting plate (215), a lifting spring (216), a clamping blocking block (217), an auxiliary spring (218), an extrusion blocking plate (219), an auxiliary rope (220) and a floating plate (221);
The device comprises a fixed support plate (1), a linkage motor (201) is mounted on the top end of the fixed support plate (1) through a motor base, a linkage fixing frame (202) is clamped at the top end of an output shaft of the linkage motor (201), a transmission motor (203) is mounted on one side of the top end of the linkage fixing frame (202) through the motor base, a cable fixing cylinder (204) is clamped at one end of the output shaft of the transmission motor (203), a fixed cable (205) is welded at one end of the cable fixing cylinder (204), a support fixing plate (206) is welded at the bottom end of the fixed cable (205), a plurality of sampling cylinders (208) are clamped at the bottom end of the support fixing plate (206) at equal intervals through clamping pins (207), a limit linkage cylinder (209) is clamped at the top end of the support fixing plate (206), a limit spring (210) is welded at the top end of the inner side of the limit linkage cylinder (209), a seal sliding block (211) is welded at the bottom end of the limit spring, a limit rope (212) is bonded at the top end of the seal sliding block (211), a fixed pulley (213) is rotatably clamped at one end of the limit rope (212), and a limit block (212) is bonded at the position corresponding to the limit block (214);
The inner side of the sampling tube (208) is welded with a mounting support plate (215), one end of the mounting support plate (215) is equidistantly welded with a plurality of rising springs (216), the top ends of the plurality of rising springs (216) are welded with clamping blocking blocks (217), the side end of the sampling tube (208) is equidistantly welded with a plurality of auxiliary springs (218), one end of each auxiliary spring (218) is welded with an extrusion blocking plate (219), the bottom end of each clamping blocking block (217) is adhered with an auxiliary rope (220), and one end of each auxiliary rope (220) is adhered with a floating plate (221);
The linkage motor (201) drives the linkage fixing frame (202) to rotate, the sampling cylinder (208) is fixed to the side end of the supporting and fixing plate (206) through the clamping pin (207), the transmission motor (203) drives the cable fixing cylinder (204) to rotate along the linkage fixing frame (202), and the supporting and fixing plate (206) is driven to be pressed down through the fixing cable (205);
The linkage limiting rope (212) drives the sealing blocking block (214) to slide down along the fixed pulley (213), water enters the inner side of the sampling cylinder (208), the auxiliary rope (220) drives the clamping blocking block (217) to slide down, the auxiliary spring (218) drives the extrusion blocking plate (219) to slide along the mounting supporting plate (215), and the linkage limiting rope (212) is pushed by the extrusion blocking plate (219) to limit the sampling cylinder (208) in a sealing way;
A limiting blocking assembly (3) is arranged on one side of the linkage fixing frame (202), and the limiting blocking assembly (3) comprises a reset spring (301), an inner hole clamping plate (302), a linkage electric push rod (303), a limiting fixing block (304), a clamping supporting groove (305), a clamping supporting bar (306), an inner hole linkage block (307), an insertion sliding block (308), a linkage clamping frame (309), a movable limiting groove (310), an inner hole insertion plate (311) and an insertion pin (312);
A plurality of reset springs (301) are welded at one end of the linkage fixing frame (202) at equal intervals, an inner hole clamping plate (302) is welded at one end of the reset springs (301), a linkage clamping frame (309) is welded at one end of the inner hole clamping plate (302), a limiting fixed block (304) is clamped at one end of an output shaft of the linkage clamping plate (303), a clamping supporting groove (305) is formed in one side of one end of the limiting fixed block (304), a clamping supporting bar (306) is welded at the other side of one end of the limiting fixed block (304), an inner hole linkage block (307) is clamped at the side end of the linkage clamping plate (303), an insertion sliding block (308) is welded at the top end of the inner hole linkage block (307), a linkage clamping frame (309) is welded at the position of the two ends of the linkage fixing frame (202), a movable limiting groove (310) is formed in the top end of the linkage clamping frame (309), an insertion plate (311) is welded at one side of the top end of the inner hole, and an insertion pin (312) is embedded in the inner hole insertion plate (311);
A connection monitoring assembly (4) is arranged on one side of the support fixing plate (206), and the connection monitoring assembly (4) comprises a mounting connection block (401), a mounting pin (402), a mounting fixing plate (403), a waterproof fixing sleeve (404), an adjusting motor (405), an inserting linkage block (406), a mounting auxiliary plate (407), a fixing mounting box (408), an inserting fixing sleeve (409), a camera (410) and a support pin (411);
The device comprises a support fixing plate (206), a mounting connection block (401) and a fixing sleeve (409), wherein one end of the support fixing plate (206) is symmetrically welded with the mounting connection block (401), two mounting connection blocks (401) are connected with the mounting fixing plate (403) through mounting pins (402) in a clamping mode, one end of the mounting fixing plate (403) is welded with the waterproof fixing sleeve (404), one end of the waterproof fixing sleeve (404) is provided with an adjusting motor (405) through a motor base, an output shaft of the adjusting motor (405) is clamped with an inserting linkage block (406), one end of the mounting fixing plate (403) is clamped with a mounting auxiliary plate (407) through a support pin (411), one end of the mounting auxiliary plate (407) is rotationally connected with a fixing mounting box (408), one end of the fixing mounting box (408) is welded with the inserting fixing sleeve (409), and the inner side of the fixing mounting box (408) is provided with a camera (410);
the method comprises the following steps:
S1: and (3) point position selection: dividing the cultivation area, selecting any one of the multiple points, and observing and sampling;
S2: instrument placement: the fixed supporting plate (1) is placed at the position of the sampling water surface, so that the subsequent sampling operation is convenient;
S3: environmental monitoring: the camera (410) is driven by the adjusting motor (405), the inserting linkage block (406), the fixed mounting box (408) and the inserting fixed sleeve (409) to observe the environment in water in an omnibearing manner, so that the device is connected to the distribution condition of the internal shoal of fish and the environment in water;
S4: environmental sampling: the water in the observed environment is sampled through the transmission motor (203), the cable fixing cylinder (204), the fixing cable (205), the supporting and fixing plate (206) and the sampling cylinder (208), so that workers can know the water quality environment of the fish shoal life conveniently;
S5: binding assay: the water body of the sampling tube (208) is analyzed and treated, and the comprehensive analysis is carried out by combining the information obtained by observation, so that the living habit of the fish school and the living commonality and advantages of diversified fish schools can be conveniently known.
2. The method for studying fish diversity protection according to claim 1, wherein the linkage fixing frame (202) is rotatably mounted at the top end of the fixing support plate (1), the sealing sliding block (211) and the linkage limiting rope (212) are slidably mounted at the inner side of the limiting linkage cylinder (209), the input ends of the linkage motor (201) and the transmission motor (203) are electrically connected with the output end of the external controller, and the input end of the external controller is electrically connected with the output end of the external power supply.
3. The method for studying fish diversity according to claim 1, wherein the sealing stopper (214) is embedded in the top of the sampling tube (208), one end of the clamping stopper (217) is attached to one end of the extrusion stopper plate (219), and the floating plate (221) is slidably mounted inside the sampling tube (208).
4. The method for studying fish diversity protection according to claim 1, wherein the inner hole clamping plate (302) is rotatably mounted at one end of the linkage fixing frame (202), the clamping support bar (306) is embedded and mounted at the inner side of the clamping support groove (305), and the side end of the limiting fixing block (304) is attached to the side end of the fixing cable (205).
5. The method for studying fish diversity protection according to claim 1, wherein the insertion sliding block (308) is rotatably mounted inside the movement limiting groove (310), and the top end of the inner hole linkage block (307) is slidably attached to the bottom end of the linkage clamping frame (309).
6. The method for studying fish diversity protection according to claim 1, wherein one end of the insertion linkage block (406) is embedded and mounted inside the insertion fixing sleeve (409), one end of the fixing mounting box (408) is attached to one end of the mounting fixing plate (403), and the input end of the adjusting motor (405) is electrically connected with the output end of the external controller.
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1033100A1 (en) * | 1982-04-15 | 1983-08-07 | Всесоюзное Научно-Производственное Объединение По Рыбоводству | Device for sampling near-botton region of water basin |
| DE19626262A1 (en) * | 1996-06-29 | 1998-01-02 | Btu Cottbus | Measurement and sampling station MPG-1 'KAMA' for water |
| CN201976596U (en) * | 2011-04-08 | 2011-09-21 | 中国水产科学研究院珠江水产研究所 | Fish community diversity survey sampling device |
| CN107960359A (en) * | 2017-11-23 | 2018-04-27 | 王国超 | A kind of systematized management for fish, shrimp aquatic products ecologic breeding controls robot |
| CN109163931A (en) * | 2018-10-12 | 2019-01-08 | 湖南文理学院 | A kind of quick self-floating bottom for the sampling of lake animal community is thrown the net device |
| CN111024453A (en) * | 2019-12-31 | 2020-04-17 | 金宇龙 | Multi-stage ocean water quality stratified sampling equipment and sampling method thereof |
| JP2020089363A (en) * | 2018-12-07 | 2020-06-11 | 北京▲師▼范大学Ｂｅｉｊｉｎｇ Ｎｏｒｍａｌ Ｕｎｉｖｅｒｓｉｔｙ | Apparatus and method for studying effect of land change on fish diversity based on edna |
| CN113008626A (en) * | 2021-02-21 | 2021-06-22 | 高文贤 | Ocean detection device convenient to sample |
| CN113837534A (en) * | 2021-08-17 | 2021-12-24 | 中国海洋大学 | Fish resource investigation and evaluation method based on habitat characteristics |
| CN113854224A (en) * | 2021-09-09 | 2021-12-31 | 滨州职业学院 | Intelligent fishery device |
| WO2022104785A1 (en) * | 2020-11-23 | 2022-05-27 | 唐山哈船科技有限公司 | Rock-soil sampling device for marine geological survey |
| CN217466336U (en) * | 2022-06-22 | 2022-09-20 | 惠安县宏兴水产业发展有限公司 | Sea water sampling device for abalone culture |
| CN115399262A (en) * | 2022-10-10 | 2022-11-29 | 广州千江水生态科技有限公司 | Lake fish community structure adjustment system |
| CN115598315A (en) * | 2022-10-09 | 2023-01-13 | 西藏自治区农牧科学院水产科学研究所（Cn） | Fish fry based cultivation reference data monitoring device |
| CN115745203A (en) * | 2022-12-05 | 2023-03-07 | 中国水产科学研究院珠江水产研究所 | Fishery resource monitoring system based on fresh water lake |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI1003910B1 (en) * | 2010-05-19 | 2019-04-02 | Fundação Oswaldo Cruz | WATER MACROINVERTEBRATE EQUIPMENT AND METHOD. |
| EP3519796B1 (en) * | 2016-09-30 | 2023-07-26 | Council Of Scientific & Industrial Research | A device for collecting water sample to concentrate diversified bacteria from different water depth |
| US20190368978A1 (en) * | 2018-03-14 | 2019-12-05 | Richard P. Sheryll | Underwater Sampling Method and Apparatus |
-
2023
- 2023-03-14 CN CN202310245394.6A patent/CN116235807B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1033100A1 (en) * | 1982-04-15 | 1983-08-07 | Всесоюзное Научно-Производственное Объединение По Рыбоводству | Device for sampling near-botton region of water basin |
| DE19626262A1 (en) * | 1996-06-29 | 1998-01-02 | Btu Cottbus | Measurement and sampling station MPG-1 'KAMA' for water |
| CN201976596U (en) * | 2011-04-08 | 2011-09-21 | 中国水产科学研究院珠江水产研究所 | Fish community diversity survey sampling device |
| CN107960359A (en) * | 2017-11-23 | 2018-04-27 | 王国超 | A kind of systematized management for fish, shrimp aquatic products ecologic breeding controls robot |
| CN109163931A (en) * | 2018-10-12 | 2019-01-08 | 湖南文理学院 | A kind of quick self-floating bottom for the sampling of lake animal community is thrown the net device |
| JP2020089363A (en) * | 2018-12-07 | 2020-06-11 | 北京▲師▼范大学Ｂｅｉｊｉｎｇ Ｎｏｒｍａｌ Ｕｎｉｖｅｒｓｉｔｙ | Apparatus and method for studying effect of land change on fish diversity based on edna |
| CN111024453A (en) * | 2019-12-31 | 2020-04-17 | 金宇龙 | Multi-stage ocean water quality stratified sampling equipment and sampling method thereof |
| WO2022104785A1 (en) * | 2020-11-23 | 2022-05-27 | 唐山哈船科技有限公司 | Rock-soil sampling device for marine geological survey |
| CN113008626A (en) * | 2021-02-21 | 2021-06-22 | 高文贤 | Ocean detection device convenient to sample |
| CN113837534A (en) * | 2021-08-17 | 2021-12-24 | 中国海洋大学 | Fish resource investigation and evaluation method based on habitat characteristics |
| CN113854224A (en) * | 2021-09-09 | 2021-12-31 | 滨州职业学院 | Intelligent fishery device |
| CN217466336U (en) * | 2022-06-22 | 2022-09-20 | 惠安县宏兴水产业发展有限公司 | Sea water sampling device for abalone culture |
| CN115598315A (en) * | 2022-10-09 | 2023-01-13 | 西藏自治区农牧科学院水产科学研究所（Cn） | Fish fry based cultivation reference data monitoring device |
| CN115399262A (en) * | 2022-10-10 | 2022-11-29 | 广州千江水生态科技有限公司 | Lake fish community structure adjustment system |
| CN115745203A (en) * | 2022-12-05 | 2023-03-07 | 中国水产科学研究院珠江水产研究所 | Fishery resource monitoring system based on fresh water lake |
Non-Patent Citations (6)
| Title |
|---|
| 一种无缆自动返回式采水器的机械设计;于建清;龚德俊;李思忍;徐永平;;海洋科学;20100609;第34卷(第06期);第88-91页 * |
| 冯广朋 ; .鱼类群落多样性研究的理论与方法.生态科学.2008,第27卷(第06期),第506-514页. * |
| 国内海洋调查监测用新型采水器;侯正田;交通环保;19890830(第04期);第12-16页 * |
| 帅方敏 ; 李新辉 ; 刘乾甫 ; 李跃飞 ; 杨计平 ; 李捷 ; 陈方灿 ; .珠江水系鱼类群落多样性空间分布格局.生态学报.2017,第37卷(第09期),第3182-3192页. * |
| 深海海底取样自动控制阀及取样装置的设计;邱晓来;;通用机械;20151110(第11期);第21-23页 * |
| 舒璐 ; 林佳艳 ; 徐源 ; 曹特 ; 封吉猛 ; 彭作刚 ; .基于环境DNA宏条形码的洱海鱼类多样性研究.水生生物学报.2020,第44卷(第05期),第1080-1086页. * |
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