CN116114666B - Keep-alive catching net tool and catching method for deep open sea cage cultured large yellow croaker - Google Patents
Keep-alive catching net tool and catching method for deep open sea cage cultured large yellow croaker Download PDFInfo
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- CN116114666B CN116114666B CN202310249557.8A CN202310249557A CN116114666B CN 116114666 B CN116114666 B CN 116114666B CN 202310249557 A CN202310249557 A CN 202310249557A CN 116114666 B CN116114666 B CN 116114666B
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- yellow croaker
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- 241001596950 Larimichthys crocea Species 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000008602 contraction Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000004804 winding Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 241000251468 Actinopterygii Species 0.000 claims description 8
- 238000010009 beating Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 7
- 238000009360 aquaculture Methods 0.000 abstract description 2
- 244000144974 aquaculture Species 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 101100406366 Caenorhabditis elegans pad-2 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- 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; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- 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
- A01K74/00—Other catching nets or the like
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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
- A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
Abstract
The invention discloses a keep-alive catching net tool and a catching method for large yellow croakers cultivated in a deep-open sea net cage, and belongs to the technical field of aquaculture catching. The utility model provides a deep open sea box with a net breeds large yellow croaker keep-alive and catches netting gear, includes the bar diaphragm, still includes: the two symmetrically arranged supporting plates are respectively and fixedly connected to two sides of the lower end of the strip-shaped transverse plate, an upper annular plate capable of lifting up and down is arranged at the lower end of the strip-shaped transverse plate, a lower annular plate is fixedly connected to the lower end of the upper annular plate through a connecting rod, and a tubular string bag is fixedly arranged between the upper annular plate and the lower annular plate; the locking component is arranged between the upper annular plate and the lower annular plate, and when the locking component works, the outer wall of the tubular string bag is subjected to a contraction force towards the locking component; the invention is convenient for the staff to salvage the large yellow croaker in the tubular string bag, and can be independently completed by one person in the whole fishing process, thereby greatly reducing the labor cost and saving more time and labor in the process of salvaging by the staff.
Description
Technical Field
The invention relates to the technical field of aquaculture fishing, in particular to a keep-alive fishing net for large yellow croakers cultured in a deep open sea net cage and a fishing method.
Background
The deep open sea cage culture of large yellow croaker is a novel culture mode and has the advantages of advanced technology, environmental friendliness, high adult fish quality and the like. Compared with the common cage culture and the deep-water cage culture, the culture environment of the deep-open sea cage culture has the distinct characteristics of offshore, deep water, open water area and the like. The large yellow croaker raising and catching technology has higher difficulty, can not raise and catch as common cage raising and catch as low tide as beach purse net, and the raising and catching mode of deep-open sea cage raising must adopt innovative mode, so that the large yellow croaker raising and catching technology not only relates to new raising and catching equipment and technology, but also relates to more systematic research on fish behavior characteristics. Therefore, a keep-alive fishing net tool and a fishing method for deep-open sea cultivation of large yellow croakers are needed to solve the problems.
Disclosure of Invention
The invention aims to solve the problem that the large yellow croaker is difficult to catch in a deep-open sea cage in the prior art, and provides a keep-alive catching net tool and a catching method for culturing large yellow croakers in the deep-open sea cage.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a deep open sea box with a net breeds large yellow croaker keep-alive and catches netting gear, includes the bar diaphragm, still includes: the two symmetrically arranged supporting plates are respectively and fixedly connected to two sides of the lower end of the strip-shaped transverse plate, an upper annular plate capable of lifting up and down is arranged at the lower end of the strip-shaped transverse plate, a lower annular plate is fixedly connected to the lower end of the upper annular plate through a connecting rod, and a tubular string bag is fixedly arranged between the upper annular plate and the lower annular plate; and the locking component is arranged between the upper annular plate and the lower annular plate, wherein when the locking component works, the outer wall of the tubular string bag is subjected to a contraction force towards the locking component.
In order to lock the middle part of the tubular string bag, preferably, the locking component comprises a driving motor fixedly installed at the upper end of the upper annular plate, a vertical shaft is fixedly connected to the output end of the driving motor, the tail end of the vertical shaft extends to the lower end of the upper annular plate and is fixedly connected with a winding drum, an annular pull rope is fixedly connected to the outer wall of the winding drum, and the pull rope is sleeved on the outer wall of the tubular string bag.
In order to drive the fish at the water bottom to the surface of water, further, the upper end of lower annular plate is connected with the elevating block through elevating system, wherein, the upper end fixedly connected with of lower annular plate a plurality of circumference distributed's vibrations pole, a plurality of the outer wall of vibrations pole all is equipped with a plurality of evenly distributed's sound production part, the outer wall fixedly connected with of elevating block and the annular pole of beating of sound production part cooperation.
In order to drive the lifting block to automatically lift, further, the lifting mechanism comprises a lower threaded rod fixedly connected with the lower end of the vertical shaft, a guide rod parallel to the lower threaded rod is fixedly connected to the lower annular plate, the lifting block is in threaded connection with the outer wall of the lower threaded rod, and the lifting block is further in sliding connection with the outer wall of the guide rod.
In order to make the generating component only can make a sound when fishing, further, the generating component comprises a plurality of vibration blocks fixedly connected with the outer wall of the vibration rod, a plurality of the vibration blocks are fixedly connected with a sliding rod at the upper ends of the vibration blocks, a plurality of the sliding rods are fixedly connected with limiting plates at the upper ends of the sliding rods, the outer walls of the sliding rods are fixedly connected with knocking blocks in a sliding manner, the knocking blocks are elastically connected with the limiting plates through reset springs, and the side walls of the knocking blocks are fixedly connected with elastic plates matched with the annular knocking rod.
In order to bring the tubular string bag out of the water surface, further, the upper end both sides of going up the annular plate all rotate and are connected with the threaded rod, wherein, the both sides of bar diaphragm all be equipped with respectively with two threaded rod complex screw holes, one of them go up between threaded rod and the vertical axis through two intermeshing's drive gear connection, two go up through chain drive connection between the threaded rod, the outer wall of tubular string bag is equipped with the opening that corresponds with the reel position, install the zip fastener on the opening.
In order to automatically shield light rays in the fishing process, furthermore, the top of the strip-shaped transverse plate is provided with a sunshade, an umbrella handle of the sunshade is fixedly connected to the middle part of the upper end of the strip-shaped transverse plate, and the upper annular plate is connected with an automatic umbrella supporting mechanism.
In order to automatically open the sunshade, further, the automatic umbrella supporting mechanism comprises a supporting transverse plate fixedly connected to the upper end of the upper annular plate, the upper end of the supporting transverse plate is fixedly connected with a push rod, and the upper end of the push rod is fixedly connected with a pushing handle of the sunshade.
In order to ensure the stability of the vertical shaft, further, a brake matched with the outer wall of the vertical shaft is fixedly arranged at the lower end of the upper annular plate.
A method for keeping-alive and catching large yellow croaker in deep open sea cage culture comprises the following operation steps:
Step 1: starting the driving motor, wherein a cavity for storing the large yellow croaker is formed at the upper end of the tubular net bag;
step2: during the period, the vibration blocks can sequentially generate vibration and rattle for driving the large yellow croaker in the deep open sea net cage body to the water surface;
Step 3: the vertical shaft can also enable the upper annular plate and the tubular net bag to move upwards, so that the net bag filled with the large yellow croaker moves above the water surface;
Step 4: when the upper annular plate moves upwards, the sunshade umbrella can be automatically opened to shield the light at the upper end;
Step 5: when the opening is separated from the water surface, the zipper in the opening is opened, and the water tank is started to be used for loading fish.
Compared with the prior art, the invention provides the keep-alive fishing net for the large yellow croaker in the deep open sea cage culture, which has the following beneficial effects:
1. This deep-sea cage culture large yellow croaker keep-alive catches netting gear can drive the reel through driving motor and rotate, at this moment can keep apart the large yellow croaker in the tubular string bag of stay cord upper end, because the reel is located the edge of annular plate and lower annular plate, the cavity that the tubular string bag upper end formed can incline to the reel direction then, can make the large yellow croaker draw close to the edge of deep-sea cage body, thereby the staff of being convenient for salvage the large yellow croaker in the tubular string bag, whole fishing in-process can be accomplished alone, thereby greatly reduced the cost of labor, workman salvage process is also labour saving and time saving more.
2. This deep-sea cage is bred large yellow croaker and is kept alive and catch netting gear still can drive down the threaded rod through pivoted vertical axis and rotate, and the threaded rod then can drive lifting block and upwards slide down to drive annular and strike the pole and upwards slide, a plurality of vibrations pieces can produce vibrations and sound in proper order under the effect of beating the piece, and vibration and sound can appear in proper order from down, so can be automatic with the large yellow croaker in the deep-sea cage body to the surface of water drive, thereby promote the efficiency that large yellow croaker was catched.
3. This deep open sea breeds big yellow croaker keep-alive and catches netting gear still can drive the threaded rod through pivoted vertical axis and rotate, goes up the threaded rod and then can drive annular slab and tubular string bag through the screw hole and remove to the top of bar diaphragm direction to the string bag that will be equipped with big yellow croaker removes to the surface of water, after the opening breaks away from the surface of water, opens the zip fastener in the opening, the workman can be through the quick drainage of opening big yellow croaker to the water tank in, thereby can promote big yellow croaker's fishing efficiency.
4. This deep open sea box with a net breeds large yellow croaker and keep-holds fishing netting gear, the last annular plate through upwards moving can promote through the push rod and push away the handle, and the sun shade then can be opened automatically under the closed condition, and the light of upper end can be blocked to the sun shade, and the colour of large yellow croaker then can keep the better yellow of pole, namely obtains better large yellow croaker quality.
Drawings
FIG. 1 is a schematic view of a first view angle axis measurement structure of a deep open sea cage culture large yellow croaker keep-alive catching net tool provided by the invention;
FIG. 2 is a schematic view of a second view angle axis measurement structure of a deep open sea cage culture large yellow croaker keep-alive catching net tool provided by the invention;
FIG. 3 is a schematic diagram of a front view cut-away structure of a keep-alive fishing net for deep open sea cage culture of large yellow croakers;
FIG. 4 is a schematic view showing the open state structure of a sunshade of a deep-open sea cage culture large yellow croaker keep-alive fishing net;
FIG. 5 is an enlarged view of part A in FIG. 3 of a keep-alive fishing net for deep open sea cage culture of large yellow croakers in accordance with the present invention;
FIG. 6 is an enlarged view of part B of FIG. 3 of a keep-alive fishing net for deep open sea cage culture of large yellow croakers in accordance with the present invention;
fig. 7 is an enlarged view of part C in fig. 4 of a keep-alive fishing net for deep open sea cage culture of large yellow croakers according to the present invention.
In the figure: 1. a bar-shaped cross plate; 2. a support plate; 3. an upper annular plate; 4. a connecting rod; 5. a lower annular plate; 6. a tubular string bag; 7. a driving motor; 8. a vertical axis; 9. a reel; 10. a pull rope; 11. a threaded rod is arranged; 12. a threaded hole; 13. a transmission gear; 14. chain transmission; 15. an opening; 16. a zipper; 17. a lower threaded rod; 18. a guide rod; 19. a lifting block; 20. a vibrating rod; 21. a vibrating block; 22. a slide bar; 23. knocking the block; 24. a limiting plate; 25. a return spring; 26. an elastic plate; 27. an annular knocking rod; 28. sunshade umbrella; 29. an umbrella handle; 30. a pushing handle; 31. a supporting cross plate; 32. a push rod; 33. a brake; 34. a deep open sea net cage body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
Referring to fig. 1-7, a keep-alive fishing net for deep open sea cage culture of large yellow croaker comprises a bar-shaped transverse plate 1, and further comprises: the two symmetrically arranged support plates 2 are respectively and fixedly connected to two sides of the lower end of the strip-shaped transverse plate 1, wherein an upper annular plate 3 capable of lifting up and down is arranged at the lower end of the strip-shaped transverse plate 1, a lower annular plate 5 is fixedly connected to the lower end of the upper annular plate 3 through a connecting rod 4, and a tubular string bag 6 is fixedly arranged between the upper annular plate 3 and the lower annular plate 5; and a locking member disposed between the upper annular plate 3 and the lower annular plate 5, wherein when the locking member is operated, an outer wall of the tubular string bag 6 receives a contractive force in a direction toward the locking member.
When the fishing net is used, the lower end of the supporting plate 2 is fixedly connected to the upper port of the deep-sea net cage body 34, the upper annular plate 3 is just located in the upper port of the deep-sea net cage body 34, the tubular net bag 6 and the lower annular plate 5 can surround the inner wall of the deep-sea net cage body 34, when the large yellow croaker in the deep-sea net cage body 34 needs to be fished, the diameter of the tubular net bag 6 can be smaller and smaller after the large yellow croaker approaches the water surface, the tubular net bag 6 can be locked completely finally, a cavity capable of storing the large yellow croaker can be formed at the upper end of the tubular net bag 6, as shown in fig. 4, the large yellow croaker can be isolated in the tubular net bag 6 at the moment, and the whole fishing process can be completed independently, so that the labor cost is greatly reduced, and the fishing process of workers is more time-saving and labor-saving.
Example 2:
Referring to fig. 1-5 and 7, substantially the same as example 1, further, a specific embodiment of the locking member is specifically disclosed.
The locking component comprises a driving motor 7 fixedly arranged at the upper end of the upper annular plate 3, the output end of the driving motor 7 is fixedly connected with a vertical shaft 8, wherein the tail end of the vertical shaft 8 extends to the lower end of the upper annular plate 3 and is fixedly connected with a winding drum 9, the outer wall of the winding drum 9 is fixedly connected with an annular pull rope 10, and the pull rope 10 is sleeved on the outer wall of the tubular string bag 6;
when salvaging the large yellow croaker, the driving motor 7 is started, the driving motor 7 can drive the vertical shaft 8 to rotate positively, the vertical shaft 8 can drive the winding drum 9 to rotate, the winding drum 9 starts to wind the pull rope 10, the ring formed by the pull rope 10 can be smaller and smaller, so that the diameter of the tubular net bag 6 is smaller and smaller, the large yellow croaker can be locked by the pull rope 10 completely, the upper end of the tubular net bag 6 can form a cavity capable of storing the large yellow croaker, as shown in fig. 4, the large yellow croaker can be isolated in the tubular net bag 6 at the upper end of the pull rope 10 at this time, because the winding drum 9 is positioned at the edge of the upper annular plate 3 and the lower annular plate 5, the cavity formed at the upper end of the tubular net bag 6 can incline towards the direction of the winding drum 9, the large yellow croaker can be led to approach the edge of the deep sea net box body 34, thereby the large yellow croaker can be salvaged by a worker, the whole fishing process can be completed independently, the labor and time can be saved, after the fishing is finished, the output shaft 8 of the driving motor 7 can be automatically reversely rotated, the winding drum 9 can be automatically reversely rotated, the rope can be automatically unloaded, and the rope 10 can be prevented from being connected with the annular net bag 6 through the lower annular net bag 6, and the elastic net bag can be connected with the elastic rope 6, and the elastic net bag 6 can be automatically and the elastic net bag 6.
Further, a brake 33 matched with the outer wall of the vertical shaft 8 is fixedly arranged at the lower end of the upper annular plate 3, and the vertical shaft 8 can be locked through the brake 33 before and after the driving motor 7 is started, so that the vertical shaft 8 is prevented from rotating due to the gravity of fish.
Example 3:
Referring to fig. 1 to 4 and fig. 6, substantially the same as in example 2, further, a specific embodiment of driving fish is specifically added.
The upper end of the lower annular plate 5 is connected with a lifting block 19 through a lifting mechanism, wherein the upper end of the lower annular plate 5 is fixedly connected with a plurality of circumferentially distributed vibration rods 20, the outer walls of the vibration rods 20 are respectively provided with a plurality of uniformly distributed sounding components, the outer walls of the lifting block 19 are fixedly connected with a ring-shaped knocking rod 27 matched with the sounding components, the lifting mechanism comprises a lower threaded rod 17 fixedly connected to the lower end of a vertical shaft 8, the lower annular plate 5 is also fixedly connected with a guide rod 18 parallel to the lower threaded rod 17, the lifting block 19 is in threaded connection with the outer wall of the lower threaded rod 17, and the lifting block 19 is also in sliding connection with the outer wall of the guide rod 18;
when the vertical shaft 8 rotates positively, the vertical shaft 8 also drives the lower threaded rod 17 to rotate, the lower threaded rod 17 drives the lifting block 19 to slide upwards, the annular knocking rod 27 is driven to slide upwards, the annular knocking rod 27 can enable the generation part to generate vibration and rattle, the vibration and rattle can appear from bottom to top in sequence, and then the large yellow croaker in the deep-open sea net cage body 34 can be automatically driven to the water surface, so that the fishing efficiency of the cultured large yellow croaker is improved.
Further, the sounding component comprises a plurality of vibrating blocks 21 fixedly connected to the outer wall of the vibrating rod 20, wherein the upper ends of the vibrating blocks 21 are fixedly connected with sliding rods 22, the upper ends of the sliding rods 22 are fixedly connected with limiting plates 24, the outer walls of the sliding rods 22 are slidably connected with knocking blocks 23, the knocking blocks 23 are elastically connected with the limiting plates 24 through reset springs 25, and the side walls of the knocking blocks 23 are fixedly connected with elastic plates 26 matched with annular knocking rods 27;
The annular knocking rod 27 sliding upwards drives the knocking block 23 to slide upwards through the elastic plate 26, when the knocking block 23 is limited by the limiting plate 24, the elastic plate 26 elastically deforms, the annular knocking rod 27 passes through the current elastic plate 26 and simultaneously pushes down one elastic plate 26, when the annular knocking rod 27 passes through the current elastic plate 26, the knocking block 23 rapidly slides and resets towards the vibrating block 21 under the action of the reset spring 25, so that the vibrating block 21 has the effect of knocking, the vibrating block 21 can vibrate and rattle, when the annular knocking rod 27 sequentially passes through a plurality of elastic plates 26, a plurality of vibrating blocks 21 sequentially generate vibration and rattle under the effect of the knocking block 23, namely the vibration and rattle can sequentially appear downwards and upwards, so that the efficiency of fishing the large yellow croaker in the deep sea net cage body 34 is improved, when the vertical shaft 8 is reversely rotated, the lower threaded rod 17 also reversely rotates synchronously, the lifting block 19 can drive the annular knocking rod 27 to slide downwards, so that the annular knocking block 23 firstly passes through the plurality of elastic plates 26, the vibrating block 21 can not move towards the bottom of the vibrating plate 24 when the annular knocking block 21 passes through the elastic plate 23, the vibrating block 21 can not move towards the bottom of the vibrating plate 24, and the rest can not move towards the vibrating plate 24, so that the yellow croaker can move towards the bottom of the vibrating plate is not be affected.
Example 4:
Referring to fig. 1 to 5, substantially the same as in example 3, further, a specific embodiment in which the upper annular plate 3 moves up and down is specifically disclosed.
The upper end both sides of going up annular slab 3 all rotate and are connected with threaded rod 11, and wherein, the both sides of bar diaphragm 1 all are equipped with respectively with two threaded rod 11 complex screw hole 12, are connected through two intermeshing's drive gear 13 between one of them threaded rod 11 and the vertical axis 8, connect through chain drive 14 between two last threaded rods 11, and the outer wall of tubular string bag 6 is equipped with the opening 15 that corresponds with reel 9 position, installs zip fastener 16 on the opening 15.
When the vertical shaft 8 rotates positively, the vertical shaft 8 drives the upper threaded rod 11 to rotate through the two meshed transmission gears 13, the chain transmission 14 enables the two upper threaded rods 11 to rotate synchronously, the upper threaded rod 11 drives the upper annular plate 3 and the tubular string bag 6 to move towards the direction of the strip-shaped transverse plate 1 through the threaded holes 12, so that the string bag filled with the large yellow croaker moves towards the upper part of the water surface, after the opening 15 breaks away from the water surface, a worker can quickly drain the large yellow croaker into the water tank through the opening 15 by opening 16, and accordingly the salvaging efficiency of the large yellow croaker can be improved, and when the vertical shaft 8 rotates reversely, the upper threaded rod 11 drives the upper annular plate 3 and the tubular string bag 6 to move downwards for resetting.
Example 5:
referring to fig. 1 to 4, substantially the same as in example 4, further, a specific embodiment of shading the upper end of the deep-sea cage body 34 is specifically added.
The top of the strip-shaped transverse plate 1 is provided with a sunshade 28, an umbrella handle 29 of the sunshade 28 is fixedly connected to the middle part of the upper end of the strip-shaped transverse plate 1, and the upper annular plate 3 is connected with an automatic umbrella supporting mechanism with the sunshade 28; the automatic umbrella supporting mechanism comprises a supporting transverse plate 31 fixedly connected with the upper end of the upper annular plate 3, a push rod 32 is fixedly connected with the upper end of the supporting transverse plate 31, and the upper end of the push rod 32 is fixedly connected with a push handle 30 of the sunshade 28;
when the upper annular plate 3 moves upwards, the upper annular plate 3 pushes the push handle 30 through the push rod 32, the sunshade 28 can be automatically opened from a closed state, the sunshade 28 can block light at the upper end, the color of the large yellow croaker can be kept golden yellow, namely the large yellow croaker with a good high color value is obtained, when the upper annular plate 3 moves downwards, the upper annular plate 3 pulls the push handle 30 through the push rod 32, and the sunshade 28 can be automatically closed.
A method for keeping-alive and catching large yellow croaker in deep open sea cage culture comprises the following operation steps:
Step 1: starting the driving motor 7, and forming a cavity for storing the large yellow croaker at the upper end of the tubular net bag 6; step 2: during this period, the plurality of vibration blocks 21 sequentially generate vibration and rattle for driving the large yellow croaker in the deep-open sea cage body 34 to the water surface; step 3: the vertical shaft 8 can also enable the upper annular plate 3 and the tubular net bag 6 to move upwards, so that the net bag filled with the large yellow croaker moves above the water surface; step 4: when the upper annular plate 3 moves upwards, the sunshade 28 automatically opens to block the light at the upper end; step 5: when the opening 15 is separated from the water surface, the zipper 16 in the opening 15 is opened, and the water tank is started to be used for containing fish.
This deep-sea box with a net breeds large yellow croaker and catches net utensil alive, when using, the lower extreme fixed connection at the last port of deep-sea box with a net body 34 with backup pad2, this moment go up annular slab 3 and just lie in the last port of deep-sea box with a net body 34, and tubular string bag 6 and lower annular slab 5 can encircle the inner wall at deep-sea box with a net body 34, when need salvage the large yellow croaker in the deep-sea box with a net body 34, wait to the sun down the mountain, after the large yellow croaker is close to the surface of water, start driving motor 7, driving motor 7 can drive vertical shaft 8 forward rotation, vertical shaft 8 can drive reel 9 rotation, reel 9 then begin winding stay cord 10, the stay cord 10 forms the circle and can be progressively smaller, thereby make the diameter of tubular string bag 6 diminishing, finally can be locked by stay cord 10 completely, the upper end of tubular string bag 6 then can form the cavity that can store the large yellow croaker, as shown in fig. 4, at this moment, can keep apart the tubular string bag 6 of breeding large yellow croaker in the upper end at the stay cord bag 10, when need salvage, when waiting to the large yellow croaker in deep-sea box with a net body 34, wait for the sun down the mountain, after the large yellow croaker is close to the surface of water, start driving motor 7, driving motor 7 can drive vertical shaft 8 forward rotation, vertical shaft 8 can drive reel 9 rotation, thereby the annular string bag 10 can be formed, the diameter is progressively reduced, and the annular string bag 6 can be very much, thereby, the annular string bag 6 can be formed by the annular, the cavity 6, and the cavity is very much, can be the cavity, as shown by the figure, and the 5, and can, can be the cavity, can be the in the space, and can be in the inside, and can be in.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art who is skilled in the art to which the present invention pertains should make equivalent substitutions or modifications according to the technical scheme and the inventive concept disclosed herein, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a deep open sea box with a net breeds large yellow croaker keep-alive and catches netting gear, includes bar diaphragm (1), its characterized in that still includes:
two symmetrically arranged supporting plates (2) which are respectively and fixedly connected with two sides of the lower end of the strip-shaped transverse plate (1),
The lower end of the strip-shaped transverse plate (1) is provided with an upper annular plate (3) capable of ascending and descending, the lower end of the upper annular plate (3) is fixedly connected with a lower annular plate (5) through a connecting rod (4), and a tubular string bag (6) is fixedly arranged between the upper annular plate (3) and the lower annular plate (5);
a locking part arranged between the upper annular plate (3) and the lower annular plate (5),
When the locking component works, the outer wall of the tubular string bag (6) receives a contraction force towards the locking component;
the locking member includes:
A driving motor (7) fixedly arranged at the upper end of the upper annular plate (3), the output end of the driving motor (7) is fixedly connected with a vertical shaft (8),
The tail end of the vertical shaft (8) extends to the lower end of the upper annular plate (3) and is fixedly connected with a winding drum (9), the outer wall of the winding drum (9) is fixedly connected with an annular pull rope (10), and the pull rope (10) is sleeved on the outer wall of the tubular string bag (6).
2. The deep-open sea cage culture large yellow croaker keep-alive fishing net tool according to claim 1, wherein the upper end of the lower annular plate (5) is connected with a lifting block (19) through a lifting mechanism,
The upper end of the lower annular plate (5) is fixedly connected with a plurality of circumferentially distributed vibrating rods (20), a plurality of evenly distributed sounding components are arranged on the outer wall of each vibrating rod (20), and an annular knocking rod (27) matched with the sounding components is fixedly connected with the outer wall of each lifting block (19).
3. The deep open sea cage culture large yellow croaker keep-alive fishing net of claim 2, wherein the lifting mechanism comprises:
A lower threaded rod (17) fixedly connected to the lower end of the vertical shaft (8), a guide rod (18) parallel to the lower threaded rod (17) is fixedly connected to the lower annular plate (5),
The lifting block (19) is in threaded connection with the outer wall of the lower threaded rod (17), and the lifting block (19) is also in sliding connection with the outer wall of the guide rod (18).
4. The deep open sea cage culture large yellow croaker keep-alive fishing net of claim 2, wherein the sound emitting component comprises:
A plurality of vibration blocks (21) fixedly connected to the outer wall of the vibration rod (20), sliding rods (22) fixedly connected to the upper ends of the vibration blocks (21),
Wherein, a plurality of the upper ends of slide bar (22) are all fixedly connected with limiting plate (24), a plurality of the outer wall of slide bar (22) is all sliding connection has and beats piece (23), beat between piece (23) and limiting plate (24) through reset spring (25) elastic connection, the lateral wall fixedly connected with of beating piece (23) beat pole (27) complex elastic plate (26).
5. The deep-open sea cage culture large yellow croaker keep-alive fishing net tool according to claim 1, wherein both sides of the upper end of the upper annular plate (3) are rotatably connected with an upper threaded rod (11),
Wherein, both sides of bar diaphragm (1) all are equipped with respectively with two last threaded rod (11) complex screw hole (12), one of them go up between threaded rod (11) and the vertical axis (8) and be connected through two intermeshing's drive gear (13), two go up between threaded rod (11) and be connected through chain drive (14), the outer wall of tubular string bag (6) is equipped with opening (15) that correspond with reel (9) position, install zip fastener (16) on opening (15).
6. The keep-alive fishing net for deep open sea cage culture of large yellow croakers according to claim 5, wherein a sunshade umbrella (28) is arranged at the top of the strip-shaped transverse plate (1), an umbrella handle (29) of the sunshade umbrella (28) is fixedly connected to the middle part of the upper end of the strip-shaped transverse plate (1), and the upper annular plate (3) is connected with an automatic umbrella supporting mechanism.
7. The deep open sea cage culture large yellow croaker keep-alive fishing net of claim 6, wherein the automatic umbrella-opening mechanism comprises:
the support cross plate (31) is fixedly connected to the upper end of the upper annular plate (3), the push rod (32) is fixedly connected to the upper end of the support cross plate (31), and the upper end of the push rod (32) is fixedly connected with the push handle (30) of the sunshade umbrella (28).
8. The keep-alive fishing net for deep-open sea cage culture of large yellow croakers according to claim 1, wherein a brake (33) matched with the outer wall of the vertical shaft (8) is fixedly arranged at the lower end of the upper annular plate (3).
9. A method for keeping-alive and catching large yellow croaker in deep open sea cage culture, which adopts the net tool for keeping-alive and catching large yellow croaker in deep open sea cage culture as set forth in any one of claims 1 to 8, and is characterized by comprising the following operation steps:
Step 1: starting a driving motor (7), wherein a cavity for storing large yellow croaker is formed at the upper end of the tubular net bag (6);
Step 2: during the period, the vibration blocks (21) sequentially generate vibration and noise for driving the large yellow croaker in the deep-open sea cage body (34) to the water surface;
Step 3: the vertical shaft (8) can also enable the upper annular plate (3) and the tubular net bag (6) to move upwards, so that the net bag filled with the large yellow croaker moves upwards;
step 4: when the upper annular plate (3) moves upwards, the sunshade umbrella (28) can be automatically opened to block the light at the upper end;
step 5: when the opening (15) is separated from the water surface, the zipper (16) in the opening (15) is opened, and the water tank is started to be used for loading fish.
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| CN202310249557.8A CN116114666B (en) | 2023-03-15 | 2023-03-15 | Keep-alive catching net tool and catching method for deep open sea cage cultured large yellow croaker |
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