CN108824346A - A kind of liter fish device and liter fish method for fish lift - Google Patents
A kind of liter fish device and liter fish method for fish lift Download PDFInfo
- Publication number
- CN108824346A CN108824346A CN201810564058.7A CN201810564058A CN108824346A CN 108824346 A CN108824346 A CN 108824346A CN 201810564058 A CN201810564058 A CN 201810564058A CN 108824346 A CN108824346 A CN 108824346A
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- China
- Prior art keywords
- fish
- liter
- fish box
- cabinet
- box
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 205
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 23
- 230000000630 rising effect Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/006—Arresting, diverting or chasing away fish in water-courses or water intake ducts, seas or lakes, e.g. fish barrages, deterrent devices ; Devices for cleaning fish barriers
Abstract
The invention discloses a kind of liter fish device for fish lift and rise fish method, the device includes the downstream collection fishpond that lower reaches of river is arranged in, the upstream collection fishpond of upper river is set and rises fish box, the liter fish box includes rising fish box cabinet and being arranged in intracorporal liter of fish box sunpender of liter fish box case, the liter fish box cabinet is formula tube structure up and down, sleeve is fixed with by connecting rod in the upper end oral area center of liter fish box cabinet, fish box sunpender is risen to be slidably connected with sleeve, a liter lower end for fish box sunpender is provided with sloped footing, sloped footing and the lower end oral area for rising fish box cabinet, which seal, to be cooperated.The present invention is not needed using electric-control system; the folding for rising fish box is only realized by the self weight of mechanism and mechanical engagement; and the folding for rising fish box runs high efficient and reliable; the box shell of sloped footing and lower part necking is set in structure; fish disengaging cabinet makees certain guidance during capable of opening and closing to liter fish box, to reach the protection to fish transportation safety.
Description
Technical field
The present invention relates to a kind of liter fish device for fish lift and fish method is risen, belongs to ecological protection in hydraulic engineering and sets
Apply technical field.
Background technique
With the rapid development of China's water conservancy, large-scale and ultra-large type key water control project occurs in succession and has certain number
Amount and scale, but while solving huge people's livelihood needs and bringing great economic benefit, one also is produced to natural environment
Fixed adverse effect.For aquatic ecosystem, the connection that dam has blocked river upstream and downstream is built, the life cycle of fish is made
Border is broken, and the gene exchange between population is restricted, and then causing rare, Endemic fish genetic diversity reduces, special
It is not for straddling fish stocks, dam has obstructed migration channel, and fish cannot be smoothly through migration to complete the normal of population
The period is multiplied, for many years, it is desirable to keep fish suitable by building fish pass structure on dam so as to improve river connectivity
Benefit crosses dam.
Summary of the invention
The purpose of the present invention is to provide a kind of liter fish device for fish lift and rise fish method, to fast and flexible,
The fry that efficiently and effectively dam downstream is collected promotes the fish storage pond, holding pond to dam upstream, carries out as needed effectively artificial
Intervene, and free in dam upstream to help it preferably to multiply, thus overcome the deficiencies in the prior art.
Technical solution of the present invention：A kind of liter fish device for fish lift, the downstream collection including lower reaches of river is arranged in
Fishpond, the upstream collection fishpond that upper river is arranged and liter fish box, the liter fish box include rising fish box cabinet and being arranged to exist
Intracorporal liter of fish box sunpender of fish box case is risen, the liter fish box cabinet is formula tube structure up and down, in liter fish box cabinet
Upper end oral area center is fixed with sleeve by connecting rod, rises fish box sunpender and is slidably connected with sleeve, sets in a liter lower end for fish box sunpender
It is equipped with sloped footing, sloped footing and the lower end oral area for rising fish box cabinet, which seal, to be cooperated.
Further, the lower part of described liter of fish box cabinet is the arc-shaped structure with necking, in a liter lower end for fish box cabinet
Mouth bottom offers a circle sealing card slot, is equipped with a circle sealing in sealing card slot, provided circumferentially about in sloped footing has only
Water seat board, sealing seat board and waterstop sealing cooperate.
Further, the upper end of described liter of fish box sunpender is provided with suspension hook, and lower end is provided with sloped footing, hangs in a liter fish box
Strut is fixed on the shaft of bar, the rotating diameter of strut is greater than the lower end mouth diameters for rising fish box cabinet.
Further, the outer diameter of described liter of fish box cabinet is less than the outer diameter in downstream collection fishpond, and is greater than the outer of upstream collection fishpond
Diameter.
Further, described liter of fish box sunpender and sloped footing are solid structure.
Meanwhile the present invention also provides a kind of liter fish method using the above-mentioned liter fish device for fish lift, this method is first
First the suspension hook on liter fish box is hung on headstock gear, a liter fish box is then hung in by downstream collection fishpond by headstock gear, when a liter fish box
It when cabinet contacts the water surface in downstream collection fishpond, rises fish box cabinet and floats, and rise fish box sunpender and sink by self weight, hang a liter fish box
Bar and liter fish box cabinet disengage at sealing, and at this time thus water flow is located into rising in fish box cabinet, to make liter fish box cabinet
Buoyancy reduces and sinks；When liter fish box integrally sinks to downstream collection fishpond bottom of pond, make to collect the fry in the collection fishpond of downstream in advance
Into in liter fish box cabinet, headstock gear is then above mentioned, is made between liter fish box cabinet and liter fish box sunpender by above mentioning active force
Sealing is compacted, and to reach effective water-stagnating effect, after a liter fish box is hung to dam upstream, liter fish box is placed on upstream collection fishpond
Top continues to transfer headstock gear lifting lug at this time, rises fish box sunpender since self weight and the effect of head thereon continue to decline, rises fish box
Sunpender disengages at sealing again with fish box cabinet is risen, and fry is with water flow by the cone on taper seat board in liter fish box cabinet cabinet
Structure water conservancy diversion enters in the collection fishpond of upstream, after liter fish box cabinet emptying, lifts internal vacant liter fish box again and puts to downstream
Collection fishpond enters to be run next time, so as to complete the primary cycle of operation for rising fish.
By adopting the above-described technical solution, the advantage of the invention is that：The present invention does not need only to lean on using electric-control system
The self weight of mechanism and mechanical engagement realize the folding for rising fish box, and the folding for rising fish box runs high efficient and reliable, and cone is arranged in structure
The box shell that shape pedestal and lower part are closed up, fish disengaging cabinet makees certain guidance during capable of opening and closing to liter fish box, to reach
To the protection to fish transportation safety.It was verified that the present invention is to connectivity, the rare fish of protection for maintaining river ecosystem
Class maintains the heredity in river and bio-diversity to have great importance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that fish box and downstream collection fishpond are risen in the present invention；
Fig. 2 is the structural schematic diagram that fish box and upstream collection fishpond are risen in the present invention；
Fig. 3 is the structural schematic diagram for rising fish box cabinet；
Fig. 4 is the cross-sectional view for rising fish box cabinet；
Fig. 5 is the structural schematic diagram for rising fish box sunpender.
Description of symbols：10- rises fish box sunpender；11- suspension hook；12- necking；13- sloped footing；14- sealing seat board；
20- rises fish box cabinet；21- connecting rod；22- sleeve；23- strut；24- sealing；The downstream 30- collection fishpond；The upstream 40- collection fishpond.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and examples to this hair
It is bright to be described in further detail.
The embodiment of the present invention：The structural schematic diagram of liter fish device for fish lift is as shown in Fig. 1~5, including setting
In the downstream collection fishpond 30 of lower reaches of river, the upstream collection fishpond 40 of setting upper river and rise fish box, the liter fish box packet
The liter fish box sunpender 10 for including liter fish box cabinet 20 and being arranged in liter fish box cabinet 20, the liter fish box cabinet 20 is upper and lower
Through tube structure is fixed with sleeve 22 by connecting rod 21 in the upper end oral area center of liter fish box cabinet 20, rises fish box sunpender
10 are slidably connected with sleeve 22, and a liter lower end for fish box sunpender 10 is provided with sloped footing 13, sloped footing 13 and liter fish box case
The lower end oral area of body 20 seals cooperation.The lower part of described liter of fish box cabinet 20 is the arc-shaped structure with necking 12, in a liter fish
The lower port bottom of box body 20 offers a circle sealing card slot, a circle sealing 24 is equipped in sealing card slot, in sloped footing
13 provided circumferentially about has a sealing seat board 14, and sealing seat board 14 and the sealing of sealing 24 cooperate.The upper end of described liter of fish box sunpender 10
It is provided with suspension hook 11, lower end is provided with sloped footing 13, and strut 23, strut 23 are fixed on liter shaft of fish box sunpender 10
Rotating diameter be greater than rise fish box cabinet 20 lower end mouth diameters.The outer diameter of described liter of fish box cabinet 20 is less than downstream collection fishpond
30 outer diameter, and it is greater than the outer diameter in upstream collection fishpond 40.Described liter of fish box sunpender 10 and sloped footing 13 are solid structure.
The working principle of the invention：When original state, rising is blank state inside fish box.First by the suspension hook 11 of liter fish box
It hangs on headstock gear, since sleeve 22 is to be slidably matched, and sealing 24 and sealing seat board 14 are that sealing is anti-with fish box sunpender 10 is risen
Water cooperation, rises fish box by headstock gear and hangs in downstream collection fishpond 30, when just having contacted the water surface in downstream collection fishpond 30, rises fish box cabinet 20
Floated due to blank state, is sunk at this time since liter fish box sunpender 10 and sloped footing 13 are solid construction by self weight, cone
Sealing seat board 14 and liter fish box cabinet 20 on shape pedestal 13 disengage at sealing 24, thus water flow is located into liter fish box cabinet
20, so that liter 20 buoyancy of fish box cabinet be made to reduce and sink, liter fish box integrally sinks to 30 bottom of pond of downstream collection fishpond, in sinking watching
It collects and enters in liter fish box cabinet 20 in the fry in downstream collection fishpond 30 in advance, this process is first due to liter 20 bottom of fish box cabinet
Into water rather than blank state, therefore fry enter process it is milder, it is smaller to the injury of fry, enter a liter fish box to fry
After cabinet 20, headstock gear is above mentioned, rises fish box during lifting, it is internal since liter 20 lower part of fish box cabinet is provided with necking 12
Water fish mixture generates certain water column to it, by liter self weight of fish box cabinet 20 and a water column, makes liter fish box cabinet 20 and a taper
Sealing 24 between pedestal 13 is compacted, and to reach effective water-stagnating effect, lifting process is reliable, is hung to dam upstream to a liter fish box
Afterwards, liter fish box is placed on to the top in upstream collection fishpond 40, is risen on fish box cabinet 20 since 40 pond of upstream collection fishpond mouthful diameter is less than
Portion's diameter, and with just cooperate at the 20 middle part necking 12 of liter fish box cabinet, therefore rise fish box cabinet 20 just withstand on upstream collection fishpond
40 Chi Kou cannot decline, continue at this time transfer headstock gear lifting lug, rise fish box sunpender 10 due to self weight and the effect of head thereon after
Continue decline, rises fish box sunpender 10 and liter fish box cabinet 20 disengages at sealing 24, fry is with water flow in liter 20 cabinet of fish box cabinet
Upstream collection fishpond 40 is entered by the cone structure water conservancy diversion of taper seat board 13, due to liter fish box sunpender 10 and rises 20 bottom of fish box cabinet
Pyramidal structure setting, fry will not rest on liter 20 bottom of fish box cabinet, so as to avoid liter fish box is lifted again to stop
The injury of fry lifts internal vacant liter fish box again and puts to downstream collection fishpond 30 into next time after liter fish box emptying
Operation, so as to complete the primary cycle of operation for rising fish.
The present invention is not needed using electric-control system, and the folding for rising fish box is only realized by the self weight of mechanism and mechanical engagement, and
The folding for rising fish box runs high efficient and reliable, and the box shell of sloped footing and lower part necking is arranged in structure, can open and close to liter fish box
During fish disengaging cabinet make certain guidance, to reach the protection to fish transportation safety.It was verified that the present invention couple
Maintaining connectivity, protection Species of Rare Fish from Qingdao, the heredity for maintaining river and the bio-diversity of river ecosystem has important meaning
Justice.
Claims (6)
1. a kind of liter fish device for fish lift, including the downstream collection fishpond (30) of lower reaches of river is arranged in, is arranged on river
The upstream collection fishpond (40) of trip and liter fish box, it is characterised in that：The liter fish box includes rising fish box cabinet (20) and setting
The liter fish box sunpender (10) in liter fish box cabinet (20) is set, the liter fish box cabinet (20) is formula cylinder knot up and down
Structure is fixed with sleeve (22) in the upper end oral area center of liter fish box cabinet (20) by connecting rod (21), rise fish box sunpender (10) with
Sleeve (22) is slidably connected, and is provided with sloped footing (13) in a liter lower end for fish box sunpender (10), sloped footing (13) and liter fish
The lower end oral area of box body (20) seals cooperation.
2. the liter fish device according to claim 1 for fish lift, it is characterised in that：Described liter of fish box cabinet (20)
Lower part is the arc-shaped structure with necking (12), offers a circle sealing card in a liter lower port bottom for fish box cabinet (20)
Slot is equipped with a circle sealing (24) in sealing card slot, and provided circumferentially about in sloped footing (13) has sealing seat board (14), sealing
Seat board (14) and sealing (24) sealing cooperate.
3. the liter fish device according to claim 1 for fish lift, it is characterised in that：Described liter of fish box sunpender (10)
Upper end is provided with suspension hook (11), and lower end is provided with sloped footing (13), is fixed with support on liter shaft of fish box sunpender (10)
Bar (23), the rotating diameter of strut (23) are greater than the lower end mouth diameters for rising fish box cabinet (20).
4. the liter fish device according to claim 1 for fish lift, it is characterised in that：Described liter of fish box cabinet (20)
Outer diameter is less than the outer diameter in downstream collection fishpond (30), and is greater than the outer diameter in upstream collection fishpond (40).
5. the liter fish device according to claim 1 for fish lift, it is characterised in that：Described liter of fish box sunpender (10) with
And sloped footing (13) is solid structure.
6. a kind of liter fish method using the liter fish device for being used for fish lift described in Claims 1 to 5 any one, feature
It is：The suspension hook (11) on liter fish box is hung on headstock gear first, a liter fish box is then hung in by downstream fish gathering by headstock gear
Pond (30) rises fish box cabinet (20) and floats when the water surface in liter fish box cabinet (20) contact downstream collection fishpond (30), and rises fish
Case sunpender (10) sinks by self weight, makes liter fish box sunpender (10) and rises fish box cabinet (20) disengagement at sealing (24), at this time water
Thus place enters in liter fish box cabinet (20) stream, so that the buoyancy of liter fish box cabinet (20) be made to reduce and sink；When liter fish box is whole
Body sinks to downstream collection fishpond (30) bottom of pond, and the fry collected in downstream collection fishpond (30) in advance is made to enter a liter fish box cabinet (20)
It is interior, then above mention headstock gear, by above mention active force make liter fish box cabinet (20) and rise fish box sunpender (10) between sealing
(24) it is compacted, to reach effective water-stagnating effect, after a liter fish box is hung to dam upstream, a liter fish box is placed on upstream collection fishpond
(40) top continues to transfer headstock gear lifting lug at this time, rises fish box sunpender (10) due to self weight and the effect of head thereon continues
Decline rises fish box sunpender (10) and disengages again at sealing (24) with fish box cabinet (20) are risen, and rises in fish box cabinet (20) cabinet
Fry is entered in upstream collection fishpond (40) with water flow by the cone structure water conservancy diversion on taper seat board (13), to a liter fish box cabinet (20)
After emptying, lifts internal vacant liter fish box again and put to downstream collection fishpond (30) into running next time, so as to complete one
The secondary cycle of operation for rising fish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564058.7A CN108824346A (en) | 2018-06-04 | 2018-06-04 | A kind of liter fish device and liter fish method for fish lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564058.7A CN108824346A (en) | 2018-06-04 | 2018-06-04 | A kind of liter fish device and liter fish method for fish lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108824346A true CN108824346A (en) | 2018-11-16 |
Family
ID=64143687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810564058.7A Pending CN108824346A (en) | 2018-06-04 | 2018-06-04 | A kind of liter fish device and liter fish method for fish lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108824346A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081064A (en) * | 2020-09-17 | 2020-12-15 | 李雅园 | Classification selection fishway device for artificial intervention natural water flow acceleration scour prevention |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11131456A (en) * | 1997-10-31 | 1999-05-18 | Dam Suigenchi Kankyo Seibi Center | Fish guiding water flow generating device |
| KR100938388B1 (en) * | 2009-11-09 | 2010-01-21 | 보은군 | Prevention apparatus of earth and sand inflow of fish pool by using buoyancy |
| JP2011052504A (en) * | 2009-09-04 | 2011-03-17 | Kitakyushu Foundation For The Advancement Of Industry Science & Technology | Siphon type pipe fishway |
| KR101483738B1 (en) * | 2013-08-02 | 2015-01-16 | 주식회사 사람과에너지 | A fishway device |
| KR101555831B1 (en) * | 2015-02-25 | 2015-09-30 | 주식회사 자연환경 | A fishway natural form with function reducing the speed of current |
| CN107372288A (en) * | 2017-08-23 | 2017-11-24 | 重庆市长寿区精英渔业股份合作社 | Fry conveying arrangement |
| CN208363051U (en) * | 2018-06-04 | 2019-01-11 | 贵州省水利水电勘测设计研究院 | A kind of liter fish device for fish lift |
-
2018
- 2018-06-04 CN CN201810564058.7A patent/CN108824346A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11131456A (en) * | 1997-10-31 | 1999-05-18 | Dam Suigenchi Kankyo Seibi Center | Fish guiding water flow generating device |
| JP2011052504A (en) * | 2009-09-04 | 2011-03-17 | Kitakyushu Foundation For The Advancement Of Industry Science & Technology | Siphon type pipe fishway |
| KR100938388B1 (en) * | 2009-11-09 | 2010-01-21 | 보은군 | Prevention apparatus of earth and sand inflow of fish pool by using buoyancy |
| KR101483738B1 (en) * | 2013-08-02 | 2015-01-16 | 주식회사 사람과에너지 | A fishway device |
| KR101555831B1 (en) * | 2015-02-25 | 2015-09-30 | 주식회사 자연환경 | A fishway natural form with function reducing the speed of current |
| CN107372288A (en) * | 2017-08-23 | 2017-11-24 | 重庆市长寿区精英渔业股份合作社 | Fry conveying arrangement |
| CN208363051U (en) * | 2018-06-04 | 2019-01-11 | 贵州省水利水电勘测设计研究院 | A kind of liter fish device for fish lift |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081064A (en) * | 2020-09-17 | 2020-12-15 | 李雅园 | Classification selection fishway device for artificial intervention natural water flow acceleration scour prevention |
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Effective date of registration: 20190919 Address after: 550081 No. 187 Shilin West Road, Guanshan Lake District, Guiyang City, Guizhou Province Applicant after: Guizhou Water Resources Investment (Group) Co., Ltd. Applicant after: Guizhou Survey & Design Research Institute for Water Resources and Hydropower Address before: 550002 No. 27 South Baoshan Road, Nanming District, Guizhou, Guiyang Applicant before: Guizhou Survey & Design Research Institute for Water Resources and Hydropower |
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