CN105875531A - Fishing device - Google Patents
Fishing device Download PDFInfo
- Publication number
- CN105875531A CN105875531A CN201610284668.2A CN201610284668A CN105875531A CN 105875531 A CN105875531 A CN 105875531A CN 201610284668 A CN201610284668 A CN 201610284668A CN 105875531 A CN105875531 A CN 105875531A
- Authority
- CN
- China
- Prior art keywords
- fishing
- lattice
- fishnet
- water
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 241000251468 Actinopterygii Species 0.000 claims abstract description 68
- 239000003643 water by type Substances 0.000 claims abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005273 aeration Methods 0.000 abstract 2
- 230000003938 response to stress Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Classifications
-
- 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
- A01K69/00—Stationary catching devices
- A01K69/06—Traps
- A01K69/08—Rigid traps, e.g. lobster pots
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Mechanical Means For Catching Fish (AREA)
Abstract
The invention belongs to the field of design and production of fishing equipment of fishery and particularly relates to a fishing device which comprises a sealed fishing box body and a water-in device and an aeration device mounted on the fishing box body, wherein a fish guide grid is arranged in the fishing box body; the edge of the fish guide grid fits the inner wall of the fishing box body, and a water flow channel is reserved; the fishing box body is divided by the fish guide grid into an upper fishing area and a lower water-in area; the water-in area is communicated with the exits of the water-in device and the aeration device; a fishing channel communicated with external waters is arranged in the fishing area; the fish guide grid is in an overall funnel shape with big top and small bottom; and a creel matched with the funnel and connected through a bracket is arranged at the funnel. By adopting the fishing device, excessive stress response and hurt of the fish can be reduced to the greatest degree.
Description
Technical field
The invention belongs to the design of device for use in fishing trawl and manufacture field in fishery, particularly relate to a kind of fishing device, use this fishing device can reduce excessive stress and the infringement of fish to greatest extent.
Background technology
The development of civilized society now, people treat the view of life and are also ceaselessly improving, and animal, plant and people are equality in life aspect.Animal Welfare Law is exactly good illustration.Meanwhile, if when capturing Fish, using harmful equipment, such as shocking by electricity, the fish hook etc. of band agnail is increasingly restricted, because such fishing practices can cause the stress of fish, substantial amounts of harmful substance being produced, if taken in by the mankind, being also a kind of potential risks.It addition, for the most rare Fish, also should do one's best and ensure the safety of Species of Rare Fish from Qingdao in acquisition procedure, this just requires to improve existing harmful device for use in fishing trawl, it is ensured that the safety of Fish and minimizing stress.
Summary of the invention
The technical problem to be solved is to provide a kind of fishing device; this fishing device utilizes the fingerling reaction to current and the behavioristics of Fish, fishes for particular kind of fish, simultaneously; this fishing device can ensure not overstimulation Fish to greatest extent, well protects Fish.
Technical scheme: a kind of fishing device, including the fishing casing sealed, and it is arranged on the water feed apparatus on fishing casing and aerating device, and it being provided with in described fishing box body and lead fishnet lattice, the inwall at the edge and fishing casing of leading fishnet lattice is affixed to merge and leaves water stream channel；Lead fishnet lattice and fishing casing is separated into the area of fishing on top and the inhalant region of bottom, inhalant region and water feed apparatus and the outlet of aerating device, area of fishing is then provided with the fishing passage connected with outside waters；Described fishnet lattice of leading are overall big up and small down for funnel-form, are provided with the creeve being connected by support adapted therewith at funnel.
Described support is ring support, and creeve is hinged thereon by rotating shaft.
Preferably, described fishing casing is the bottom that interior fish box, water feed apparatus and aerating device are arranged on interior fish box, and the top open part of interior fish box is provided with seal cover board, and fishing passage is arranged on the sidewall on interior fish box top.
Preferably, described fishing casing includes outer water tank and interior fish box, and outer water tank is sleeved on outside interior fish box；The top open part of described outer water tank is provided with seal cover board, and bottom is provided with water inlet；Described fishing passage is arranged on the top of outer water tank, is separated by interior fish box between itself and water inlet；Described fishnet lattice of leading are arranged in interior fish box；Described water feed apparatus is arranged on the bottom of interior fish box by water stream channel connection fishing passage and water inlet.
Preferably, described outer water tank bottom is further opened with manhole.
Preferably, the described outer ring leading fishnet lattice is provided with gear fishnet lattice, leads bottom fishnet lattice by extension board equipped with buoyancy tank, leads fishnet lattice and constitute mobile buoyancy aid with fishing casing, lead gear fishnet lattice when fishnet lattice float and seal fishing passage, and make to lead at the funnel openings bottom fishnet lattice higher than fishing passage.
Preferably, described fishing passage is additionally provided with water flow switch valve and fish check-valves.
Preferably, described fishing passage is several, and its cross section is different.
Preferably, described fishing casing top is provided with hawser；The top of described support is provided with hanger.
Beneficial effect: this fishing device is provided with one and encloses and fish for casing, in casing swims in research waters by buoyancy tank or directly sink under water, utilize water feed apparatus to draw water so that fishing passage produces reverse current as discharge outlet, utilize the inverse trip characteristic of fingerling to attract fingerling to enter into and fish in casing；And match with the power of water feed apparatus according to the fishing passage of different cross-sectional, simulate the water channel of various flow velocity, to attract the Fish of special object, it is achieved that accurately determine kind and fish for；It is directly directed to enter in creeve by fish by leading fishnet lattice when fishing for, fished species will not be caused any damage, when freeing after dress creeve immerses the water surface, it is directly rotated to free position, fish will not be produced any impulsive force, substantially increasing the survival rate freeed, decrease the overstimulation to fingerling, fishing operation when treasuring Fish especially for research has the meaning of particular importance.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of this fishing device；In figure, the direction of arrow is water (flow) direction；Fig. 2 is the fishing location status schematic diagram of dress creeve；Fig. 3 be dress creeve free location status schematic diagram；Fig. 4 is the structural representation of embodiment 1；Fig. 5 is the structural representation of embodiment 2；Fig. 6 is the structural representation of embodiment 3；Fig. 7 embodiment 3 is led the structural representation of fishnet lattice；Structural representation when Fig. 8 is to carry out receiving fish in embodiment 3.In figure: 1 fishing casing, 2 lead fishnet lattice, 3 water stream channels, 4 creeves, 5 supports, 6 water feed apparatus, 7 aerating devices, 8 fishing passages, 9 water flow switch valves, 10 fish check-valves, 11 outer water tanks, fish box, 13 seal cover boards, 14 water inlets, 15 manholes, 16 hawsers, 21 gear fishnet lattice, 22 buoyancy tanks, 51 hangers in 12.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, the invention will be further elaborated, as shown in Figure 1, a kind of fishing device, including the fishing casing 1 sealed, and it is arranged on the water feed apparatus 6 on fishing casing 1 and aerating device 7, it is provided with in described fishing casing 1 and leads fishnet lattice 2, described fishnet lattice 2 of leading are for funnel shaped, the inwall at the edge and fishing casing 1 of leading fishnet lattice 2 is affixed to merge and leaves water stream channel 3, fishing casing 1 is separated into the area of fishing on top and the inhalant region of bottom by leading fishnet lattice 2, described inhalant region and water feed apparatus 6 and the outlet of aerating device 7, the fishing passage 8 connected with outside waters it is provided with on described area of fishing；The current of water feed apparatus 6 suction are being flowed out by fishing passage 8 after entering into area of fishing by water stream channel 3, form adverse current and attract the Fish with inverse trip characteristic to swim area of fishing from fishing passage 8 in fishing passage 8；The water feed apparatus 6 realizing pumping action generally uses water pump and impeller, and the degree of depth being chosen in particular from kind and the placement fished according to this fishing device determines；
By support 5, creeve 4 is installed at the described funnel openings led bottom fishnet lattice 2, in order to avoid creeve 4 in fishing and puts during fish the injury to fish, in the present invention, described support 5 is ring support, described creeve 4 is hinged on a toroidal support by rotating shaft, creeve 4 annularly holder pivots under the drive of drive mechanism, make creeve 4 have the fishing position of opening upwards as shown in Figure 2 and Open Side Down as shown in Figure 3 frees position, the creeve 4 that will be equipped with fish when freeing is immersed in waters, drive mechanism drives dress creeve 4 to turn to free position, fish gets final product natural migration, period does not has any impulsive force；Creeve 4 matches with support 5, connects with area of fishing at fishing state fashionable dress creeve 4, promotes creeve 4 nature when fish received by dress creeve 4 and is closed by support 5, and fish therein will not escape；
In the present invention, for the ease of making fishing passage 8 produce different flow velocitys, to adapt to specific Fish, realize accurately fishing for, described fishing passage 8 has several, and the cross section of each described fishing passage 8 is different, and so each fishing passage 8 can produce different flow velocitys, in order to avoid escaping from fishing passage 8 fishing stage fish, described fishing passage 8 is additionally provided with fish check-valves 10.
It addition, for the convenience lifting placement, described fishing casing 1 top is provided with hawser 16；The top of described support 5 is provided with hanger 51.
Embodiment 1, as shown in Figure 4, in the present embodiment, in the case of only considering to fish for inverse swimming fish class, the fishing casing 1 of this fishing device is interior fish box 12, described fishing casing 1 is interior fish box 12, and described water feed apparatus 6 and aerating device 7 are arranged on the bottom of interior fish box 12, and the top open part of described interior fish box 12 is provided with seal cover board 13, described fishing passage 8 is arranged on the sidewall on interior fish box 12 top, and described fishing passage 8 is provided with water flow switch valve 9 and fish check-valves 10；Water feed apparatus 6 and water flow switch valve 9 is opened when fishing, close aerating device 7, when required Fish have been introduced into area of fishing, close water feed apparatus 6 and water flow switch valve 9, open aerating device 7, the air of aerating device 7 suction wafts along water stream channel 3 and is raised to area of fishing, the water of area of fishing is squeezed fish box 12 in being discharged by the path of water feed apparatus 6, the water level of area of fishing is gradually reduced along leading fishnet lattice 2, fish enters eventually in creeve 4 along with water level decreasing, then creeve 4 is proposed, for substantially there is no any impulsive force and pulling force during whole, fish will not be caused any harm.
Embodiment 2, as shown in Figure 5, a kind of fishing device, the difference of embodiment 2 and embodiment 1 is, simultaneously take account of and like the small fish and shrimp along trip and the foreign material interference to fishing device, described fishing casing 1 includes outer water tank 11 and interior fish box 12, described outer water tank 11 is sleeved on outside interior fish box 12, the water inlet of outer water tank 11 water of water feed apparatus 6 suction is carried out single filter；The top open part of described outer water tank 11 is provided with seal cover board 13, and described outer water tank 11 bottom is provided with water inlet 14, and described fishing passage 8 is arranged on the top of outer water tank 11, is separated by interior fish box 12 between described fishing passage 8 and water inlet 14；Described fishnet lattice 2 of leading are arranged in interior fish box 12, and described water feed apparatus 6 is arranged on the bottom of interior fish box 12 by water stream channel 3 connection fishing passage 8 and water inlet 14.
In the present embodiment, described outer water tank 11 bottom is further opened with manhole 15, and when normally working, manhole 15 remains off, and is just to open manhole 15 to overhaul when needs carry out inspection to equipment.
In the present embodiment, for the ease of operation, described fishing passage 8 is provided with water flow switch valve 9 and fish check-valves 10；Open water feed apparatus 6 and water flow switch valve 9 when fishing, close aerating device 7；When required Fish have been introduced into area of fishing, close water feed apparatus 6 and water flow switch valve 9, open aerating device 7, the air of aerating device 7 suction wafts along water stream channel 3 and is raised to area of fishing, the water of area of fishing is squeezed and is discharged outer water tank 11 by the path of water feed apparatus 6 or water inlet 14, the water level of area of fishing is gradually reduced along leading fishnet lattice 2, and fish enters eventually in dress creeve 4 along with water level decreasing.
Embodiment 3, a kind of fishing device, the difference of embodiment 3 and embodiment 2 is, in order to avoid the setting of water flow switch valve 9 has influence on the aperture of fishing passage 8, reduce the efficiency of fishing, in the present embodiment, it is not provided with water flow switch valve 9 on fishing passage 8, so when aerating device 7 is to area of fishing inflatable drainage, in order to avoid air overflows from fishing passage 8, cannot realize receiving the work of fish, in the present embodiment, such as Fig. 6, shown in 7, the described outer ring leading fishnet lattice 2 is provided with circle gear fishnet lattice 21, lead and connect buoyancy tank 22 by extension board bottom fishnet lattice 2, lead fishnet lattice 2 and constitute mobile buoyancy aid with fishing casing 1；When having fished, part promotes creeve 4, now leads fishnet lattice 2 pressure experienced and alleviates again, and leads fishnet lattice 2 and synchronize to float under the buoyancy of buoyancy tank 22；As shown in Figure 8, lead fishnet lattice 2 to float, make to lead at the funnel openings bottom fishnet lattice 2 higher than fishing passage 8, now gear fishnet lattice 21 can seal fishing passage 8, to avoid when fishing, still there are Fish to enter into from fishing passage 8 to lead below fishnet lattice 2, affect follow-up fishing operation, open aerating device 7 draining the most again and receive fish；Outer water tank 11 top is provided with and leads the stop circle that fishnet lattice 2 outer coordinates, avoid leading fishnet lattice 2 to completely disengage from outer water tank 11, the structure leading fishnet lattice 2 in the present embodiment is equally applicable in embodiment 1, matches with interior fish box 12 as long as changing leading fishnet lattice 2 into.
Claims (9)
1. a fishing device, including the fishing casing (1) sealed, and it is arranged on the water feed apparatus (6) in fishing casing (1) and aerating device (7), it is characterized in that: be provided with in described fishing casing (1) and lead fishnet lattice (2), the inwall at the edge and fishing casing (1) of leading fishnet lattice (2) is affixed to merge and leaves water stream channel (3)；Lead fishnet lattice (2) and fishing casing (1) is separated into the area of fishing on top and the inhalant region of bottom, inhalant region and water feed apparatus (6) and the outlet of aerating device (7), area of fishing is then provided with the fishing passage (8) connected with outside waters；Described fishnet lattice (2) of leading are overall big up and small down for funnel-form, are provided with the creeve (4) being connected by support (5) adapted therewith at funnel.
Fishing device the most according to claim 1, it is characterised in that: described support (5) is ring support, and creeve (4) is hinged thereon by rotating shaft.
Fishing device the most according to claim 1, it is characterized in that: described fishing casing (1) is interior fish box (12), water feed apparatus (6) and aerating device (7) are arranged on the bottom of interior fish box (12), the top open part of interior fish box (12) is provided with seal cover board (13), and fishing passage (8) is arranged on the sidewall on interior fish box (12) top.
Fishing device the most according to claim 1, it is characterised in that: described fishing casing (1) includes outer water tank (11) and interior fish box (12), and outer water tank (11) is sleeved on interior fish box (12) outward；The top open part of described outer water tank (11) is provided with seal cover board (13), and bottom is provided with water inlet (14)；Described fishing passage (8) is arranged on the top of outer water tank (11), is separated by interior fish box (12) between itself and water inlet (14)；Described fishnet lattice (2) of leading are arranged in interior fish box (12)；Described water feed apparatus (6) is arranged on the bottom of interior fish box (12) by water stream channel (3) connection fishing passage (8) and water inlet (14).
Fishing device the most according to claim 4, it is characterised in that: described outer water tank (11) bottom is further opened with manhole (15).
6. according to the fishing device described in claim any one in claim 1-5, it is characterized in that: described in lead the outer ring of fishnet lattice (2) and be provided with gear fishnet lattice (21), lead fishnet lattice (2) bottom by extension board equipped with buoyancy tank (22), lead fishnet lattice (2) and constitute mobile buoyancy aid with fishing casing (1), lead gear fishnet lattice (21) when fishnet lattice (2) float and seal fishing passage (8), and make to lead at the funnel openings of fishnet lattice (2) bottom higher than fishing passage (8).
7. according to the fishing device described in claim any one in claim 1-5, it is characterised in that: it is additionally provided with water flow switch valve (9) and fish check-valves (10) on described fishing passage (8).
8. according to the fishing device described in claim any one in claim 1-5, it is characterised in that: described fishing passage (8) is several, and its cross section is different.
Fishing device the most according to claim 1, it is characterised in that: described fishing casing (1) top is provided with hawser (16)；The top of described support (5) is provided with hanger (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610284668.2A CN105875531B (en) | 2016-05-03 | 2016-05-03 | Fishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610284668.2A CN105875531B (en) | 2016-05-03 | 2016-05-03 | Fishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105875531A true CN105875531A (en) | 2016-08-24 |
| CN105875531B CN105875531B (en) | 2018-08-07 |
Family
ID=56702076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610284668.2A Active CN105875531B (en) | 2016-05-03 | 2016-05-03 | Fishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105875531B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106665513A (en) * | 2016-12-29 | 2017-05-17 | 邓雪松 | Fishing device and fishing box thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2229345A (en) * | 1989-03-22 | 1990-09-26 | Larry O Hendricks | Marine animal trap |
| CN201025832Y (en) * | 2007-01-26 | 2008-02-27 | 郭克亚 | Sinking-floating type automatic folding fishing device |
| CN201123317Y (en) * | 2007-12-05 | 2008-10-01 | 杭州千岛湖发展有限公司 | a fishing net |
| CN103210886A (en) * | 2013-03-04 | 2013-07-24 | 张连春 | Automatic ascending and descending combined type stationary fishing net tool |
| US20130205646A1 (en) * | 2012-02-15 | 2013-08-15 | Levi George McPhee | Collapsible fish trap |
| CN104542514A (en) * | 2013-10-22 | 2015-04-29 | 三峡大学 | Device for catching fish by water flow |
| CN204860640U (en) * | 2015-06-05 | 2015-12-16 | 沈绍骁 | Trapper |
| CN105454171A (en) * | 2016-01-01 | 2016-04-06 | 三峡大学 | Movable demersal fish trapping and collection device and method |
-
2016
- 2016-05-03 CN CN201610284668.2A patent/CN105875531B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2229345A (en) * | 1989-03-22 | 1990-09-26 | Larry O Hendricks | Marine animal trap |
| CN201025832Y (en) * | 2007-01-26 | 2008-02-27 | 郭克亚 | Sinking-floating type automatic folding fishing device |
| CN201123317Y (en) * | 2007-12-05 | 2008-10-01 | 杭州千岛湖发展有限公司 | a fishing net |
| US20130205646A1 (en) * | 2012-02-15 | 2013-08-15 | Levi George McPhee | Collapsible fish trap |
| CN103210886A (en) * | 2013-03-04 | 2013-07-24 | 张连春 | Automatic ascending and descending combined type stationary fishing net tool |
| CN104542514A (en) * | 2013-10-22 | 2015-04-29 | 三峡大学 | Device for catching fish by water flow |
| CN204860640U (en) * | 2015-06-05 | 2015-12-16 | 沈绍骁 | Trapper |
| CN105454171A (en) * | 2016-01-01 | 2016-04-06 | 三峡大学 | Movable demersal fish trapping and collection device and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106665513A (en) * | 2016-12-29 | 2017-05-17 | 邓雪松 | Fishing device and fishing box thereof |
| CN106665513B (en) * | 2016-12-29 | 2020-04-14 | 邓雪松 | Fishing device and fishing box body thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105875531B (en) | 2018-08-07 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Deng Xuesong Inventor after: Zhang Lei Inventor after: Bai Qiang Inventor after: Ren Jianglong Inventor before: Deng Xuesong Inventor before: Deng Xulin |
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| GR01 | Patent grant |