CN111513039A - Device and method for capturing submarine fishes - Google Patents
Device and method for capturing submarine fishes Download PDFInfo
- Publication number
- CN111513039A CN111513039A CN202010400981.4A CN202010400981A CN111513039A CN 111513039 A CN111513039 A CN 111513039A CN 202010400981 A CN202010400981 A CN 202010400981A CN 111513039 A CN111513039 A CN 111513039A
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- storage box
- air bag
- fish
- fishing structure
- fishing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
- A01K79/02—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery by electrocution
Abstract
The invention discloses a submarine fish capturing device and a method, which comprises an air bag made of waterproof materials, an air pump and a vacuum pump which are respectively connected with the air bag, a fishing structure connected with the air bag through ropes, a plurality of elastic supporting legs and balancing weights arranged at the lower part of the fishing structure, and a storage box communicated with the fishing structure; be equipped with float and haulage rope on the bin, be equipped with a plurality of in the storage box and store the box, all be equipped with the closing mechanism on every stores the box, the lower part is equipped with a plurality of opening in the fishing structure, and every open-ended inboard edge all is equipped with the upset apron that can open to the inboard side. The invention has the characteristics of high fishing efficiency, high survival rate and good safety.
Description
Technical Field
The invention relates to the technical field of fishing equipment, in particular to a submarine fish capturing device and method with high fishing efficiency and high survival rate.
Background
The activities of people cause great damage to the environment and great influence on the survival of marine organisms, the influence of human activities is researched according to the change of the submarine fishes, and the method has certain guiding significance on the future human life, but the submarine fishes are captured with great difficulty due to the particularity of the submarine environment.
Disclosure of Invention
The invention aims to overcome the defect that submarine fishes are difficult to catch in the prior art, and provides a submarine fish catching device and method with high fishing efficiency and high survival rate.
In order to achieve the purpose, the invention adopts the following technical scheme:
a submarine fish catching device comprises an air bag made of waterproof materials, an air pump and a vacuum pump which are respectively connected with the air bag, a fishing structure connected with the air bag through ropes, a plurality of elastic supporting legs and balancing weights arranged at the lower part of the fishing structure, and a storage box communicated with the fishing structure; the storage box is provided with a floater and a traction rope, a plurality of storage boxes are arranged in the storage box, each storage box is provided with a sealing mechanism, the middle lower part of the fishing structure is provided with a plurality of openings, and the inner side edge of each opening is provided with a turnover cover plate which can be opened inwards; the fish luring lamp in the storage box also comprises a controller which is respectively and electrically connected with the fish luring lamp, the air pump, the vacuum pump and each sealing mechanism.
In an initial state, gas exists in the air bag, and the air bag, the fishing structure, each supporting leg and the balancing weight are suspended in water above the seabed;
the controller deflates and inflates the air bag by controlling the vacuum pump and the air pump, so that the size of the air bag is changed, the air bag moves up and down, the fishing structure is driven to catch fish in the descending process, the fishing structure descends repeatedly for many times, the caught fish are stored in the storage box every time, and when the fishing structure descends or ascends, the caught fish cannot move along with the ascending and descending of the fishing structure in the storage box, so that the fish can safely survive.
Therefore, the invention has the characteristics of high fishing efficiency and high survival rate, and provides a reliable foundation for the research of marine fishes.
Preferably, the fishing structure is in a hollow spherical shape, each overturning cover plate is rotatably connected with the corresponding opening through a rotating shaft, and a spring is arranged between each overturning cover plate and the corresponding opening.
Preferably, the storage box is cubic; the storage box comprises a bottom plate, a plurality of vertical rods arranged on the edge of the bottom plate and a rectangular frame arranged on the upper end of each vertical rod; fishing nets are arranged on each side face of the storage box and the rectangular frame.
The storage box is placed in the water, and the fish after catching can continue to survive in the environment the same as the primary environment of depositing, after having stored a certain amount of fish in the storage box, it can to salvage the ashore with the fish in the storage box to reuse the instrument.
As preferred, the bin left part is through transversal personally submitting circular shape moving channel and fishing structure UNICOM, and each is stored the box and all is located the bin right part, and each is stored the box and all transversely extends, is equipped with first cylinder on the bin, and first cylinder is connected with the disturbance board of locating in the bin left part, closing mechanism is located the storage box left end that corresponds, closing mechanism includes infrared sensor, second cylinder and push pedal, and first cylinder, each infrared sensor and each second cylinder all are connected with the controller electricity.
The captured fish can see the light of the fish luring lamp through the moving channel, so that the fish can smoothly enter the storage box.
Preferably, the elastic support leg comprises a sleeve, a telescopic pipe arranged in the sleeve and a spring positioned between the top of the sleeve and the upper end of the telescopic pipe.
A method of a marine fish capture installation, comprising the steps of:
(6-1) the controller controls the vacuum pump to vacuumize the air bag, so that the vacuum pump works for T1, the air in the air bag is discharged outwards, the volume of the air bag is reduced, and the buoyancy of water to the air bag is reduced;
(6-2) the weight of the air bag, the fishing structure, each supporting leg and the balancing weight is larger than the buoyancy of water to the air bag, the fishing structure, each supporting leg and the balancing weight, and the air bag, the fishing structure, each supporting leg and the balancing weight descend;
(6-3) when each supporting leg is contacted with the seabed, under the action of gravity acceleration and buoyancy, each overturning cover plate is opened towards the inner side of the fishing structure, and fish in water enters the fishing structure through each opening; each elastic supporting leg provides buffer force for the fishing structure, and the fishing structure moves upwards under the action of the buffer force;
(6-4) the controller controls the air pump to work for T2 time, the air bag is inflated, the volume of the air bag is gradually increased, the buoyancy of water to the air bag, the fishing structure, each supporting leg and the balancing weight is larger than the gravity of the air bag, the fishing structure, each supporting leg and the balancing weight, the air bag, the fishing structure, each supporting leg and the balancing weight move upwards together, each overturning cover plate is closed, and fish are closed in the fishing structure;
(6-5) the controller controls the fish luring lamp to be turned on, and under the luring effect of the fish luring lamp, the fish enter the storage box; after the delay time T4, the process proceeds to step (6-1).
Preferably, the storage tank of the marine fish capture device is cubic; the storage box comprises a bottom plate, a plurality of vertical rods arranged on the edge of the bottom plate, and a rectangular frame arranged at the upper end of each vertical rod; fishing nets are arranged on each side face of the storage box and the rectangular frame; the left part of the storage box is communicated with the fishing structure through a moving channel with a circular cross section, each storage box is positioned at the right part of the storage box and transversely extends, a first air cylinder is arranged on the storage box and connected with a disturbance plate arranged in the left part of the storage box, the sealing mechanism is positioned at the left end of the corresponding storage box and comprises an infrared sensor, a second air cylinder and a push plate, and the first air cylinder, each infrared sensor and each second air cylinder are electrically connected with the controller; also comprises the following steps:
(7-1) the controller controls the fish luring lamp to be turned off after the turning-on time reaches T3, the controller controls the first air cylinder to drive the disturbing plate to reciprocate, each infrared sensor respectively obtains infrared detection signals in the storage box, the controller determines whether fish are in the storage box according to the infrared detection signals, and the controller controls the second air cylinder of the storage box without the fish to move the push plate so as to turn on the storage box;
(7-2) after the fish enters a certain storage box, the controller controls the second air cylinder of the storage box to move the push plate, so that the storage box is closed.
The turbulence plates have the effect of driving fish into the individual storage boxes.
Therefore, the invention has the following beneficial effects: high fishing efficiency, high survival rate and good safety, and provides a reliable foundation for the research of marine fishes.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of one construction of the resilient support leg of the present invention;
FIG. 3 is a functional block diagram of the present invention;
fig. 4 is a flowchart of embodiment 1 of the present invention.
In the figure: the device comprises an air bag 1, an air pump 2, a vacuum pump 3, a fishing structure 4, elastic support legs 41, a storage box 5, a storage box 51, a sealing mechanism 511, a turnover cover plate 42, a controller 6, a first air cylinder 52, a disturbance plate 53, a sleeve 411, a telescopic pipe 412 and a spring 413.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
The embodiment shown in fig. 1, 2 and 3 is a submarine fish catching device, which comprises an air bag 1 made of waterproof material, an air pump 2 and a vacuum pump 3 respectively connected with the air bag, a fishing structure 4 connected with the air bag through ropes, 5 elastic supporting legs 41 and balancing weights arranged at the lower part of the fishing structure, and a storage tank 5 communicated with the fishing structure; the storage box is provided with a floater and a traction rope, 6 storage boxes 51 are arranged in the storage box, each storage box is provided with a sealing mechanism 511, the middle lower part of the fishing structure is provided with 3 openings, and the inner side edge of each opening is provided with a turnover cover plate 42 which can be opened inwards; the fish luring lamp in the storage box also comprises a controller 6 which is respectively and electrically connected with the fish luring lamp, the air pump, the vacuum pump and each sealing mechanism.
The fishing structure is hollow spherical, and every upset apron all rotates through pivot and opening that corresponds to be connected, all is equipped with the spring between every upset apron and the opening that corresponds.
As shown in fig. 2, the resilient support legs comprise a sleeve 411, a telescopic tube 412 arranged in the sleeve and a spring 413 between the top of the sleeve and the upper end of the telescopic tube.
A method of marine fish capture as shown in figure 4, comprising the steps of:
step 100, pumping air out of the air bag
The controller controls the vacuum pump to vacuumize the air bag, so that the vacuum pump works for 2 minutes, the gas in the air bag is discharged by 80 percent, the volume of the air bag is reduced, and the buoyancy of water to the air bag is reduced;
200, the air bag, the fishing structure, each supporting leg and the balancing weight descend
The weight of the air bag, the fishing structure, each supporting leg and the balancing weight is larger than the buoyancy of water to the air bag, the fishing structure, each supporting leg and the balancing weight, and the air bag, the fishing structure, each supporting leg and the balancing weight descend;
in step 300, fish in the water enter the fishing structure through the openings
When each supporting leg is contacted with the seabed, each overturning cover plate is opened towards the inner side of the fishing structure under the action of gravity acceleration and buoyancy, and fish in water enters the fishing structure through each opening; each elastic supporting leg provides buffer force for the fishing structure, and the fishing structure moves upwards under the action of the buffer force;
the controller controls the air pump to work for 3 minutes, the air bag is inflated, the volume of the air bag is gradually increased, the buoyancy of water to the air bag, the fishing structure and each supporting leg and balancing weight is larger than the gravity of the air bag, the fishing structure and each supporting leg and balancing weight, the air bag, the fishing structure and each supporting leg and balancing weight move upwards together, each overturning cover plate is closed, and fish is closed in the fishing structure;
step 500, the fish enters a storage tank
The controller controls the fish luring lamp to be turned on, and under the luring action of the fish luring lamp, the fish enters the storage box; after a delay of 5 minutes, step 100 is carried out.
Example 2
Example 2 includes all of the structure and method portions of example 1, as shown in fig. 1, the bin of example 2 is cube-shaped; the storage box comprises a bottom plate, 8 vertical rods arranged on the edge of the bottom plate and a rectangular frame arranged on the upper end of each vertical rod; fishing nets are arranged on each side face of the storage box and the rectangular frame.
Bin left part is through transversal circular shape moving channel and fishing structure UNICOM of personally submitting, each is stored the box and all is located the bin right part, each is stored the box and all transversely extends, be equipped with first cylinder 52 on the bin, first cylinder is connected with the disturbance board 53 of locating in the bin left part, closing mechanism is located the storage box left end that corresponds, closing mechanism includes infrared sensor, second cylinder and push pedal, as shown in fig. 3, first cylinder, each infrared sensor and each second cylinder all are connected with the controller electricity.
Also comprises the following steps:
the controller controls the fish luring lamp to be turned off after the turning-on time of the fish luring lamp reaches 3 minutes, the controller controls the first air cylinder to drive the disturbance plate to reciprocate, each infrared sensor respectively obtains an infrared detection signal in the storage box, the controller determines whether fish exist in the storage box according to the infrared detection signals, and the controller controls the second air cylinder of the storage box without the fish to move the push plate so as to turn on the storage box;
after the fish enters a certain storage box, the controller controls the second cylinder of the storage box to move the push plate, so that the storage box is closed.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (3)
1. A submarine fish catching device is characterized by comprising an air bag (1) made of waterproof materials, an air pump (2) and a vacuum pump (3) which are respectively connected with the air bag, a fishing structure (4) connected with the air bag through ropes, a plurality of elastic supporting legs (41) and balancing weights arranged at the lower part of the fishing structure, and a storage box (5) communicated with the fishing structure; the storage box is provided with a floater and a traction rope, a plurality of storage boxes (51) are arranged in the storage box, each storage box is provided with a sealing mechanism (511), the middle lower part of the fishing structure is provided with a plurality of openings, and the inner side edge of each opening is provided with a turnover cover plate (42) which can be opened inwards; the fish luring lamp in the storage box also comprises a controller (6), and the controller is respectively and electrically connected with the fish luring lamp, the air pump, the vacuum pump and each sealing mechanism; the storage box is cubic; the storage box comprises a bottom plate, a plurality of vertical rods arranged on the edge of the bottom plate and a rectangular frame arranged on the upper end of each vertical rod; fishing nets are arranged on each side face of the storage box and the rectangular frame; the left part of the storage box is communicated with the fishing structure through a moving channel with a circular cross section, each storage box is positioned at the right part of the storage box and transversely extends, a first air cylinder (52) is arranged on the storage box and connected with a disturbance plate (53) arranged in the left part of the storage box, the sealing mechanism is positioned at the left end of the corresponding storage box and comprises an infrared sensor, a second air cylinder and a push plate, and the first air cylinder, each infrared sensor and each second air cylinder are electrically connected with a controller; the fishing structure is in a hollow spherical shape, each overturning cover plate is rotatably connected with the corresponding opening through a rotating shaft, and a spring is arranged between each overturning cover plate and the corresponding opening;
the elastic support leg comprises a sleeve (411), a telescopic pipe (412) arranged in the sleeve and a spring (413) positioned between the top of the sleeve and the upper end of the telescopic pipe.
2. A method of marine fish capturing apparatus according to claim 1, comprising the steps of:
(2-1) the controller controls the vacuum pump to vacuumize the air bag, so that the vacuum pump works for T1, the air in the air bag is discharged outwards, the volume of the air bag is reduced, and the buoyancy of water to the air bag is reduced;
(2-2) the weight of the air bag, the fishing structure, each supporting leg and the balancing weight is larger than the buoyancy of water to the air bag, the fishing structure, each supporting leg and the balancing weight, and the air bag, the fishing structure, each supporting leg and the balancing weight descend;
(2-3) when each supporting leg is contacted with the seabed, under the action of gravity acceleration and buoyancy, each overturning cover plate is opened towards the inner side of the fishing structure, and fish in water enters the fishing structure through each opening; each elastic supporting leg provides buffer force for the fishing structure, and the fishing structure moves upwards under the action of the buffer force;
(2-4) the controller controls the air pump to work for T2 time, the air bag is inflated, the volume of the air bag is gradually increased, the buoyancy of water to the air bag, the fishing structure, each supporting leg and the balancing weight is larger than the gravity of the air bag, the fishing structure, each supporting leg and the balancing weight, the air bag, the fishing structure, each supporting leg and the balancing weight move upwards together, each overturning cover plate is closed, and fish are closed in the fishing structure;
(2-5) the controller controls the fish luring lamp to be turned on, and under the luring effect of the fish luring lamp, the fish enter the storage box; after the delay time T4, the process proceeds to step (6-1).
3. The method of subsea fish capture device of claim 2, further comprising the steps of:
(3-1) the controller controls the fish luring lamp to be turned off after the turning-on time reaches T3, the controller controls the first air cylinder to drive the disturbing plate to reciprocate, each infrared sensor respectively obtains an infrared detection signal in the storage box, the controller determines whether fish are in the storage box according to the infrared detection signal, and the controller controls the second air cylinder of the storage box without the fish to move the push plate so as to turn on the storage box;
and (3-2) after the fish enters a certain storage box, the controller controls a second air cylinder of the storage box to move the push plate, so that the storage box is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400981.4A CN111513039B (en) | 2018-06-15 | 2018-06-15 | Device and method for capturing submarine fishes |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400981.4A CN111513039B (en) | 2018-06-15 | 2018-06-15 | Device and method for capturing submarine fishes |
| CN201810621722.7A CN108935351B (en) | 2018-06-15 | 2018-06-15 | Device and method for capturing submarine fishes |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810621722.7A Division CN108935351B (en) | 2018-06-15 | 2018-06-15 | Device and method for capturing submarine fishes |
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| Publication Number | Publication Date |
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| CN111513039A true CN111513039A (en) | 2020-08-11 |
| CN111513039B CN111513039B (en) | 2021-11-05 |
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| CN201810621722.7A Active CN108935351B (en) | 2018-06-15 | 2018-06-15 | Device and method for capturing submarine fishes |
| CN202010400981.4A Active CN111513039B (en) | 2018-06-15 | 2018-06-15 | Device and method for capturing submarine fishes |
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| CN201810621722.7A Active CN108935351B (en) | 2018-06-15 | 2018-06-15 | Device and method for capturing submarine fishes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080156A (en) * | 2021-03-26 | 2021-07-09 | 中国海洋大学 | Device and method for catching cold water fishes in large-scale cultivation net cage in summer |
| CN114766408A (en) * | 2022-05-26 | 2022-07-22 | 国信中船(青岛)海洋科技有限公司 | Culture cabin with intelligent fish catching and classifying integrated device and collecting method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109832232A (en) * | 2019-03-31 | 2019-06-04 | 杭州仙珑宇盈科技有限公司 | Deep seafloor fish-catching apparatus and method |
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| CN206978475U (en) * | 2017-08-02 | 2018-02-09 | 三峡大学 | A kind of fish gathering cage |
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- 2018-06-15 CN CN202010400981.4A patent/CN111513039B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU745459A1 (en) * | 1975-09-19 | 1980-07-05 | Заявитель | Fishing implement |
| CN102065683A (en) * | 2008-06-23 | 2011-05-18 | 莱里亚综合科技研究院 | System to catch fish and the respective method of use |
| JP2016185113A (en) * | 2015-03-27 | 2016-10-27 | 国立大学法人愛媛大学 | Fish capture device, fish capture method and carrier ship for fish capture device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113080156A (en) * | 2021-03-26 | 2021-07-09 | 中国海洋大学 | Device and method for catching cold water fishes in large-scale cultivation net cage in summer |
| CN113080156B (en) * | 2021-03-26 | 2022-04-15 | 中国海洋大学 | Device and method for catching cold water fishes in large-scale cultivation net cage in summer |
| CN114766408A (en) * | 2022-05-26 | 2022-07-22 | 国信中船(青岛)海洋科技有限公司 | Culture cabin with intelligent fish catching and classifying integrated device and collecting method |
| CN114766408B (en) * | 2022-05-26 | 2023-12-01 | 国信中船(青岛)海洋科技有限公司 | Culture cabin with intelligent fish capturing and classifying integrated device and capturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108935351B (en) | 2020-06-09 |
| CN108935351A (en) | 2018-12-07 |
| CN111513039B (en) | 2021-11-05 |
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