CN105544477A - Double-direction overflow water retaining valve with fish passing device - Google Patents
Double-direction overflow water retaining valve with fish passing device Download PDFInfo
- Publication number
- CN105544477A CN105544477A CN201510836528.7A CN201510836528A CN105544477A CN 105544477 A CN105544477 A CN 105544477A CN 201510836528 A CN201510836528 A CN 201510836528A CN 105544477 A CN105544477 A CN 105544477A
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- CN
- China
- Prior art keywords
- fish
- channel box
- box
- fish passing
- water
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/08—Fish passes or other means providing for migration of fish; Passages for rafts or boats
- E02B8/085—Devices allowing fish migration, e.g. fish traps
-
- 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
- Y02A40/60—Ecological corridors or buffer zones
Abstract
The invention discloses a double-direction overflow water retaining valve with a fish passing device. The double-direction overflow water retaining valve comprises a fish passing channel box and a fish passing channel box supporting device; the fish passing channel box is a box body with openings in the two ends, and floating hammers are arranged at the two ends of the fish passing channel box; the fish passing channel box supporting device comprises a support, a floating box and a water inlet, and the support is fixed to the floating box; the fish passing channel box is hinged to the support, and the floating box is located in a cavity formed by two concrete supporting boxes; and water in the cavity is communicated with a river through the water inlet located in the concrete supporting wall. According to the double-direction overflow water retaining valve with the fish passing device, the fish passing channel box can vertically rotate in the river with the high water level and the low water level through the support, and according to the flowing speed requirement of the fish passing channel, the weight of the floating hammers is adjusted; the fish passing device is supported through buoyancy force of water in the supporting walls, the water in the supporting walls is connected with the river, the buoyancy force is changed along with changes of the water level; and the seesaw principle is ingeniously used for achieving fish migration with the uncertain flowing direction.
Description
Technical field
The present invention relates to a kind of bidirectional flooding retaining box being provided with fish device, belong to fish device.
Background technology
The history of water conservancy of China is of long standing and well established, and the story of " Dayu's water control " in ancient times spreads so far.But, flood control by reservoir regulation, river regulation, all the impact that the ecosystem balance in river causes is not stopped yet in a series of Hydraulic Projects processs of construction such as navigation navigation channel desilting, and present the trend increased year by year, even likely cause the extinction of river course species, especially very little in head difference, and flow to the fish of migration in indefinite river; It is more and more serious that the ecosystem in river course is unbalance, therefore, how sets up original ecosystem balance and should draw attention flowing in indefinite river.The river course fish pass structure of built environment friendly is extremely urgent.Also there is larger deficiency and defect in current fish pass facility, all fixing as the device of fish pass structure, the migration habit problem of different depth fish can not be solved, make fish pass structure can not give full play to fish effect, even some fish pass fish not mistake is set, cause very large waste; General fish pass structure device is all adopt suction pump to fetch water from reservoir, then puts back in fish passage, forms a small gangs of torrent, but building of pumping plant needs periodically to take manpower, costly, the noise of generation is large for the electric power used, and the problem such as uneconomical.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of bidirectional flooding retaining box being provided with fish device, and utilize seesaw principle the shoal of fish to be passed through fish channel box and complete migration, expense is little, noiselessness, energy consumption are low.
Technical scheme: for achieving the above object, a kind of bidirectional flooding retaining box being provided with fish device of the present invention, comprise Gate appts. and be arranged on the fish device excessively by Gate appts., described Gate appts. comprise absorption basin hold concurrently sand trap, headstock gear, cast-iron lock gate, grout stone walling, sealing and reinforced concrete foundation, described reinforced concrete foundation is positioned at lowermost end, reinforced concrete foundation is provided with and grouts stone walling, cast-iron lock gate is installed grouting on stone walling, cast-iron lock gate is connected with headstock gear, is provided with absorption basin holds concurrently sand trap in side, cast-iron lock gate downstream; The described fish device crossed comprised fish channel box and crossed fish channel box bracing or strutting arrangement, and described to cross fish channel box be the casing of both ends open, and the two ends crossing fish channel box are respectively equipped with floating hammer; Described fish channel box bracing or strutting arrangement of crossing comprises bearing, buoyancy tank and water inlet, described bearing is fixed on buoyancy tank, crossing fish channel box is hinged on bearing, described buoyancy tank is positioned at the cavity of two sides concrete support wall composition, and the water in cavity is communicated with river by the water inlet be positioned on concrete support wall.
As preferably, describedly cross that fish channel box is staggered is provided with dividing plate, current are crossing the flowing in " S " type path in fish channel box.
As preferably, described buoyancy tank is provided with water inlet pipe, and water inlet pipe is provided with water intaking valve, and water intaking valve is controlled by controller, and water inlet pipe is provided with flow meter.
Beneficial effect: of the present invention kind of bidirectional flooding retaining box crosses fish device, cross fish channel box to be rotated up and down in water level height river by bearing, and can according to crossing flow rates demand in fish passage, regulate floating hammer weight, the support force crossing fish device is supported by buoyancy of water in knee wall, water in knee wall is connected with river, change with the change of water level, the ingenious principle that make use of seesaw solves and flows to indefinite fish migration problem, and to have utilized the principle of law of connected vessels and buoyancy to invent a kind of can the fish pass device of height of automatic adjusted fish channel box, if time fish pass mouth did not need fish, directly shutoff can be carried out at both sides fish pass mouth, in conjunction with the bidirectional flooding retaining box seen in river, form a kind of bidirectional flooding retaining box being provided with fish device, solve building of traditional fish pass structure pumping plant to need periodically to take manpower, the electric power used costly, the noise produced is large, the problem such as uneconomical, having does not need to take for a long time that manpower, expense are little, the low advantage of noiselessness, energy consumption.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the vertical section structure figure that the present invention crosses fish device;
Fig. 4 was the structural representation of fish channel box;
Fig. 5 is the B-B sectional view in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figures 1 to 5, the bidirectional flooding retaining box being provided with fish device of the present invention, comprise Gate appts. and be arranged on the fish device excessively by Gate appts., described Gate appts. comprises seepage by geo-textile cloth 3, wire mesh cage 4, drain hole 5, absorption basin is held concurrently sand trap 6, stone masonry, headstock gear 9, cast-iron lock gate 10, cat ladder 11, grout stone walling, sealing 13 and reinforced concrete foundation, described reinforced concrete foundation is positioned at lowermost end, reinforced concrete foundation is provided with and grouts stone walling, cast-iron lock gate 10 is installed grouting on stone walling, cast-iron lock gate 10 is connected with headstock gear 9, be provided with absorption basin to hold concurrently sand trap 6 in side, cast-iron lock gate 10 downstream, described fish device of crossing comprised fish channel box and crossed fish channel box bracing or strutting arrangement 18, described fish channel box is excessively the casing of both ends open, the two ends crossing fish channel box are respectively equipped with floating hammer 1, described fish channel box is excessively staggered is provided with dividing plate 22, dividing plate 22 and fish pass tank wall 21 junction are provided with multiple moveable hinge 24, during use, by the angle between the modified fish box wall 21 of rotation of moveable hinge and dividing plate 22, controlled discharge area in fish box, thus the flow velocity of current in adjustment fish box, to reach the water requirement excessively adapting to different straddling fish stocks, the sluice 23 of current between dividing plate 22 and tank wall is flow through, current are crossing the flowing in " S " type path in fish channel box, described fish channel box bracing or strutting arrangement 18 of crossing comprises bearing 16, buoyancy tank 17 and water inlet 19, described bearing 16 is fixed on buoyancy tank 17, crossing fish channel box is hinged on bearing 16, described buoyancy tank 17 is positioned at the cavity of two sides concrete support wall composition, and the water in cavity is communicated with river by the water inlet 19 be positioned on concrete support wall.Described buoyancy tank 17 is provided with water inlet pipe, and water inlet pipe is provided with water intaking valve, and water intaking valve is controlled by controller, and water inlet pipe is provided with flow meter.When needs buoyancy tank 17 moves down, controller controls water intaking valve and intakes to buoyancy tank 17, and buoyancy tank 17 moves down, and after buoyancy tank 17 moves down and meets the demands, controller controls water intaking valve and disconnects, and buoyancy tank 17 is positioned at suitable height.
In the present invention, cross fish channel box both sides and be provided with floating hammer 1, staff can increase in the both sides crossing fish channel box or reduce by canoe the number of floating hammer 1, and carry out the underwater penetration of adjusted fish channel box, the straddling fish stocks for different depth population pass through.Crossing dividing plate 21 in fish channel box also can flexible modulation, and the weight in conjunction with floating hammer 1 controlled the speed of current in fish channel box.Cross bottom fish channel box and be provided with bearing 16, bearing 16 is provided with rotating shaft, fish channel box rotates up and down by the rotating shaft of bearing at the bottom of case 16 excessively, passes through with the straddling fish stocks adapting to different water depth.Bearing 16 was arranged on the buoyancy tank 17 in the concrete wall of fish channel box bracing or strutting arrangement 18, the elevation of buoyancy tank 17 changes with the change of the water level in knee wall, the water inlet 19 that water in knee wall is opened by concrete support wall is introduced from river, do not need to arrange the devices such as suction pump, simple environmental protection.
As shown in Figure 3, cross fish channel box and rotate up and down with water level around rotating shaft as seesaw, if time fish pass mouth did not need fish, directly shutoff can be carried out at both sides fish pass mouth.Compared with other fish pass structure, convenient, simple.But before the use, should note arranging seepage control measure such as sealing 13 grade, concrete support wall both sides should be provided with asphalt concrete anti-seepage panel 20, panel all arranges sealing 13 with basis, bank slope, the basic part such as upstream and downstream and surrounding crossing fish device will be equipped with seepage by geo-textile cloth 3, guarantees the normal use of retaining box and fish pass; And cross the safeguard procedures of fish apparatus surface, guarantee this device energy Long-Time Service.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. one kind was provided with the bidirectional flooding retaining box of fish device, it is characterized in that: comprise Gate appts. and be arranged on the fish device excessively by Gate appts., described Gate appts. comprises absorption basin holds concurrently sand trap, headstock gear and cast-iron lock gate, described cast-iron lock gate is connected with headstock gear, is provided with absorption basin holds concurrently sand trap in side, cast-iron lock gate downstream; The described fish device crossed comprised fish channel box and crossed fish channel box bracing or strutting arrangement, and described to cross fish channel box be the casing of both ends open, and the two ends crossing fish channel box are respectively equipped with floating hammer; Described fish channel box bracing or strutting arrangement of crossing comprises bearing, buoyancy tank and water inlet, described bearing is fixed on buoyancy tank, crossing fish channel box is hinged on bearing, described buoyancy tank is positioned at the cavity of two sides concrete support wall composition, and the water in cavity is communicated with river by the water inlet be positioned on concrete support wall.
2. the bidirectional flooding retaining box being provided with fish device according to claim 1, it is characterized in that: described fish channel box is excessively staggered is provided with dividing plate, dividing plate and fish pass tank wall junction are provided with multiple moveable hinge, and current are crossing the flowing in " S " type path in fish channel box.
3. the bidirectional flooding retaining box being provided with fish device according to claim 1, is characterized in that: described buoyancy tank is provided with water inlet pipe, and water inlet pipe is provided with water intaking valve, and water intaking valve is controlled by controller, and water inlet pipe is provided with flow meter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510836528.7A CN105544477B (en) | 2015-11-26 | 2015-11-26 | A kind of bidirectional flooding retaining box for being provided with fish device |
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CN201510836528.7A CN105544477B (en) | 2015-11-26 | 2015-11-26 | A kind of bidirectional flooding retaining box for being provided with fish device |
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CN105544477A true CN105544477A (en) | 2016-05-04 |
CN105544477B CN105544477B (en) | 2017-07-18 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112982331A (en) * | 2021-03-02 | 2021-06-18 | 水利部新疆维吾尔自治区水利水电勘测设计研究院 | Fishway system with adjustable |
CN117144862A (en) * | 2023-10-25 | 2023-12-01 | 中交第一航务工程局有限公司 | Ecological fishway structure of inland river lock and construction method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5139364A (en) * | 1989-11-06 | 1992-08-18 | Nagasaki-Ken | Automatic swing fishway apparatus |
KR100938388B1 (en) * | 2009-11-09 | 2010-01-21 | 보은군 | Prevention apparatus of earth and sand inflow of fish pool by using buoyancy |
FR3003582A1 (en) * | 2013-03-21 | 2014-09-26 | Christian Jacquemin | FLOATING FISH PASS. |
CN104099910A (en) * | 2014-07-02 | 2014-10-15 | 三峡大学 | Fishway with automatically-lifting water level |
CN204112294U (en) * | 2014-07-30 | 2015-01-21 | 陈嘉玉 | Dual channel formula flow velocity controlled ecological fish pass |
-
2015
- 2015-11-26 CN CN201510836528.7A patent/CN105544477B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5139364A (en) * | 1989-11-06 | 1992-08-18 | Nagasaki-Ken | Automatic swing fishway apparatus |
KR100938388B1 (en) * | 2009-11-09 | 2010-01-21 | 보은군 | Prevention apparatus of earth and sand inflow of fish pool by using buoyancy |
FR3003582A1 (en) * | 2013-03-21 | 2014-09-26 | Christian Jacquemin | FLOATING FISH PASS. |
CN104099910A (en) * | 2014-07-02 | 2014-10-15 | 三峡大学 | Fishway with automatically-lifting water level |
CN204112294U (en) * | 2014-07-30 | 2015-01-21 | 陈嘉玉 | Dual channel formula flow velocity controlled ecological fish pass |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112982331A (en) * | 2021-03-02 | 2021-06-18 | 水利部新疆维吾尔自治区水利水电勘测设计研究院 | Fishway system with adjustable |
CN117144862A (en) * | 2023-10-25 | 2023-12-01 | 中交第一航务工程局有限公司 | Ecological fishway structure of inland river lock and construction method |
CN117144862B (en) * | 2023-10-25 | 2024-03-08 | 中交第一航务工程局有限公司 | Construction method of ecological fishway structure of inland river ship lock |
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CN105544477B (en) | 2017-07-18 |
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