CN203498810U - Ship lock utilizing device for fish passthrough - Google Patents
Ship lock utilizing device for fish passthrough Download PDFInfo
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- CN203498810U CN203498810U CN201320595156.XU CN201320595156U CN203498810U CN 203498810 U CN203498810 U CN 203498810U CN 201320595156 U CN201320595156 U CN 201320595156U CN 203498810 U CN203498810 U CN 203498810U
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- fish
- lock
- ship lock
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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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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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
- Y02A40/60—Ecological corridors or buffer zones
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Abstract
The utility model discloses a ship lock utilizing device for fish passthrough. The device comprises a plurality of flow generating devices disposed at an upstream of the ship lock, a sidewall of a lock chamber and a downstream. Another flow generating device is disposed at a downstream side of a lock gate of the downstream of the ship lock. Underwater fish collecting lamps are disposed on two sidewalls of the lock chamber. An underwater fish driving lamp is disposed at a position, which is near the lock chamber, of an upstream lock gate. The bottom of the lock chamber is provided with a sound wave fish driving device. Since the device utilizes the available lock gate building, the device achieves effects of dam passthrough of fish by arranging an additional device, and fish passthrough effects are better than the conventional fishways and suitable for various kinds of fishes. The device integrates the lock gate and the fishway, so that operation efficiency is improved, operation cost is reduced, and the device is suitable for promotion.
Description
Technical field
The utility model relates to ship lock attachment device, be specifically related to a kind of utilize fish to sound, optical, electrical, current stress feature realize the device that ship lock is crossed fish, belong to Hydraulic and Hydro-Power Engineering environmental area.
Background technology
Hydraulic engineering in order to control flood, the demand of the aspect such as generating, shipping, water supply and build barrage, but Dam is if the biological continuity in river is destroyed, and has blocked the passage of migration and half migration fishes, and river bio-diversity is reduced.External " rescuing fish " measure that this is taked mainly contains three classes: the first kind is to build fish pass structure, mainly contains fish pass, fish lock, fish lift, boat for collection and transportation of fish etc.; Equations of The Second Kind is building manual simulation spawning ground; The 3rd class is to carry out artificial propagation to release.Current main " rescuing fish " measure of China is that artificial propagation is released, and facts have proved certain effect, but also has drawback, degradation under as indefinite in the effect of releasing, population diversity.The process of development of rise-stagnation-has again been experienced in China fish pass construction, but due to reasons such as its construction cost are large, design difficulty is high and operational management is difficult, fish pass construction development is very slow.
Ship lock is to have the building that rivers that navigation requires must be built, and it is changed water body water level, alternation switch upstream and downstream gate in lock chamber and realized ship and cross dam problem by the built-in sluice gate that fills.Aided Locked Design has only considered to cross the demand of ship at present, and the fish quantity that ship lock passes through naturally seldom.
Summary of the invention
The utility model provides a kind of device that utilizes ship lock to realize fish, on existing ship sluice foundation plinth, installed fish device additional, in the situation that not affecting normal navigation, provide a kind of and can increase the ship lock attachment device that ship lock is crossed fish amount, realize uniting two into one of ship lock and fish pass.
Technical problem to be solved in the utility model is for above deficiency, a kind of device that utilizes ship lock to realize fish is provided, be included in a plurality of apparatus for generation of water flow of upstream, lock chamber sidewall and the downstream setting of ship lock, the downstream of tailgate is also provided with apparatus for generation of water flow, on two side in lock chamber, be provided with underwater fishing lamp, upstream gate is provided with and drives fish lamp under water near lock chamber side, and the bottom of lock chamber is provided with sound wave and drives fish device.
This device is also included in the electric grid of the downstream setting of ship lock, and its oblique outer being is opened shape; The layout of electricity grid is carried out according to both sides, lock chamber downstream situation, if both sides, downstream have one or both sides all to have waterwall or bank, electric grid are reduced to a side or cancel all; Electricity grid are laid in ship lock downstream, exceed the about 1m of the water surface, by electric grid are set, can prevent before gate that on a large scale fish are to both sides migration, and away from effective induction region.
The lock chamber sidewall of described ship lock is provided with mooring dolphin, and underwater fishing lamp is arranged on the lower end of mooring dolphin.Make underwater fishing lamp rely on mooring dolphin along with lock chamber water level raises and raises, thereby guiding fish move about to upper strata, avoid the fish cannot lockage due to stopping of lock chamber upstream concrete breastwork in lower floor, improved fish effect.
Underwater fishing lamp, drive fish lamp and apparatus for generation of water flow under water and be and be arranged symmetrically with in the ship lock left and right sides.While arranging in lock chamber, all devices also can according to circumstances carry out hierarchical arrangement, and described classification laying refers to carries out classification in lock chamber water (flow) direction, and the device on same section is same one-level.While adopting hierarchical arrangement, the layout distance between two-stage should not be greater than the EFFECTIVE RANGE of this device.Be the operating distance of the distance≤apparatus for generation of water flow between adjacent two apparatus for generation of water flow; Distance between adjacent two underwater fishing lamps≤its irradiation distance; The operating distance that distance≤sound wave that adjacent two sound waves drive fish device drives fish device.
The described fish lamp that drives is under water laid in two gates inner sides, lock chamber upstream, the multilayer laying on vertical of visual upper pond level and the breastwork top discrepancy in elevation.
Described apparatus for generation of water flow is fixed on lock chamber two side in lock chamber, can at vertical higher slice, lay according to water levels of upstream and downstream is poor; Lock chamber is fixed on outward on the steel cable perpendicular to the water surface, and steel cable is fixed in river bed, and river surface link floating thing makes it keep vertical, and device can and be induced the fish distribution depth of water according to the river depth of water and carry out layering laying on steel cable.The oblique downstream of water (flow) direction that described apparatus for generation of water flow produces, is approximately miter angle with river direction, and the influence basin of apparatus for generation of water flow is maximized, and in Ji Shun covalency, vertical river, all has enough influence basins.
When described ship lock is multistage, the structure in lock chamber arranges constant, and arranging of the upstream of ship lock and downstream is constant; Be that lock indoor set can be indiscriminately imitated laying.In higher level's ship lock upstream, gate is still laid apparatus for generation of water flow outward, and subordinate gate is still arranged water flow generator and electric grid outward.
Described apparatus for generation of water flow is to utilize water pump to produce the device of jet water course, by flow rate of water flow, fish is produced to induction, and it is assembled to apparatus for generation of water flow.
Described underwater fishing lamp and drive fish lamp under water and all can buy in market, is directly placed on gate or lock chamber wall.
Described sound wave drives fish device can be as required to be bought in market, also can self manufacture, and its structure is mainly that electric and magnetic oscillation sends sound wave, thereby plays the effect of driveing fish.
Describedly comprise apparatus for generation of water flow, underwater fishing lamp, drive the control that fish lamp, sound wave drive the devices such as fish device under water, all adopt cable to be connected to that ship lock Central Control Room is unified to be controlled, can well coordinate like this opening-closing process of lock gate.
The functional characteristic of each device and lay the degree of depth and need to be concerned about or the main dam physiology of fishes characteristic of crossing be chosen according to special, comprise the flow velocity size of apparatus for generation of water flow, the vertical laying degree of depth, underwater fishing lamp, the color light intensity of driving fish lamp under water and sound wave drive the occurrence frequency, vibrational waveform of fish device etc.
Illustrate below, the flow control that apparatus for generation of water flow can be produced the induction of four large Chinese carps is within the scope of its hobby flow velocity 0.4～0.8m/s, underwater attracting fish lamp color is preferably white light or blue light, drive fish lamp under water and adopt other color, sound wave drives fish device and may be adjusted to its natural enemy and send sound wave frequency, can play good dispersion effect.
Specific near the fish certain river or dam, the correlation properties of the concern fish that should look into according to documents and materials, best incorporated fish infrastest data, thus relevant apparatus is set more accurately, reach best attracting and cross dam effect.
Adopt above-mentioned device to carry out the method for fish, comprise the following steps:
1) gate of ship lock is all closed, and opens the apparatus for generation of water flow in ship lock downstream, by current, fish induction is caused before lower gate;
2) open the lower gate of ship lock, start apparatus for generation of water flow and underwater fishing lamp in lock chamber simultaneously, guiding fish are to the gathering of moving about in lock chamber;
3) close lower gate, to water-filling in lock chamber, now underwater fishing lamp rises along with the rising of mooring dolphin; When water level is concordant with upstream in lock chamber, open upstream gate, open sound wave simultaneously and drive fish device and drive fish lamp under water, close apparatus for generation of water flow and underwater fishing lamp in lock chamber, drive lock indoor fish and go out lock chamber, trip upstream;
Finally close upstream gate, open lower gate emptying lock chamber concordant with the level of tail water, by ship lock, complete and once cross fish.
When ship lock is during more than one-level, indiscriminately imitate repetition above-mentioned steps, next stage ship lock upstream gate is opened and is equivalent to upper level tailgate and opens, until upstream closing gate, lower gate is opened when concordant with the level of tail water, finishes a mistake fish process.
Ship lock operation makes upstream and downstream have large volume UNICOM water body, ought to become the desirable passage that fish cross dam.Yet owing to only having considered at the beginning of ship lock setting that ship is current, make ship lock comprise in upstream and downstream approach channel and lock chamber all held stationaries as far as possible of current, be similar to hydrostatic state.Yet the crucial part of fish pass design is that suitable flow velocity attracts, do not have flow rate of water flow to attract fish to enter fish pass, fish pass will be that sky is established.Thereby the innovation of this programme is, abolish fish pass and only using flow velocity as attracting, cross the design concept on dam, fully the combined influence of factor to fish such as utilization sound, optical, electrical, current, utilizes the necessary UNICOM's water body that is similar to hydrostatic of ship lock operation, realizes fish and crosses dam.The benefit of this programme is to utilize existing ship lock facility, can not affect ship current in the situation that, additional by simple device, can realize the fish that complicated fish pass engineering could realize and cross dam effect.The difficult point of this programme is rationally to utilize the factors such as sound, optical, electrical, current to the induction of fish and drives effect, carries out effectively device and lays, thereby reach the continuous effect of crossing dam of fish.
The utility model also has following beneficial effect:
1, utilize existing shiplock structures, by laying attachment device, reach the effect that makes fish cross dam, on cost, avoided a large amount of costs that fish pass builds and the head loss of later stage operation,
2, in bio-diversity, realize fish and naturally crossed dam, rather than artificial fecundation " carrying " mistake dam of releasing, with minimum cost, produced maximum benefit; Simultaneously the utility model can be realized different perpetual object fish by modifier functional characteristic and cross dam, rather than fish pass or the artificial fecundation partially single fish object of crossing of releasing.
3, the utility model can not affect the normal current of ship lock when using, and completely passes through to realize with ship and synchronizes fish and cross dam; Make this ship lock both there is the function of ship, also there is the function of fish, can unite two into one, operating efficiency is provided, reduce running cost.
Accompanying drawing explanation
Fig. 1 is the apparatus structure schematic diagram that utilizes ship lock to realize fish provided by the utility model.
The specific embodiment
Below in conjunction with drawings and Examples, further illustrate the utility model, but the claimed scope of the utility model is not limited to the scope of embodiment statement.
Embodiment 1:
As shown in Figure 1, existing ship lock comprises lock chamber, upstream gate, lower gate, while adding fish device, at upstream gate, the outside that lower gate deviates from lock chamber all arranges a plurality of apparatus for generation of water flow 1, lower gate outside is also embedded in apparatus for generation of water flow 1, in lock chamber, on two side, be provided with a plurality of water flow generators 1 and underwater fishing lamp 2, upstream gate is provided with and drives fish lamp 3 under water near lock chamber side, driving fish lamp 3 is under water embedded in the gate of upstream, both sides, ship lock downstream are provided with electric grid 5, its oblique outer being is opened shape, the bottom of lock chamber is provided with between two parties sound wave and drives fish device 4, said structure formation can utilize ship lock to realize the device of fish.
Embodiment 2:
This device that utilizes ship lock to realize fish is included in a plurality of apparatus for generation of water flow 1 of upstream, lock chamber sidewall and the downstream setting of ship lock, the downstream of tailgate is also provided with apparatus for generation of water flow 1, on two side in lock chamber, be provided with underwater fishing lamp 2, underwater fishing lamp 2 is arranged on the lower end of interior mooring dolphin, upstream gate is provided with and drives fish lamp 3 under water near lock chamber side, and the bottom of lock chamber is provided with sound wave and drives fish device 4.
In addition, underwater fishing lamp, drive fish lamp and apparatus for generation of water flow under water and be and be arranged symmetrically with in the ship lock left and right sides.According to the concrete condition of ship lock and needs, while arranging in lock chamber, all devices also can carry out hierarchical arrangement, in lock chamber water (flow) direction, carry out classification, and the device on same section is same one-level.While adopting hierarchical arrangement, the layout distance between two-stage should not be greater than the EFFECTIVE RANGE of this device.The operating distance of the distance≤apparatus for generation of water flow between adjacent two apparatus for generation of water flow; Distance between adjacent two underwater fishing lamps≤its irradiation distance; Distance≤sound wave that adjacent two sound waves drive fish device drives the operating distance of fish device etc.
Embodiment 3: when ship lock is multilift lock, the structure in lock chamber arranges constant, and arranging of the upstream of ship lock and downstream is constant; Be that lock indoor set can be indiscriminately imitated laying.In higher level's ship lock upstream, gate is still laid apparatus for generation of water flow outward, and subordinate gate is still arranged water flow generator and electric grid outward.
Adopt said apparatus to carry out the method for fish, concrete steps are:
1) gate of ship lock is all closed, open the apparatus for generation of water flow in ship lock downstream, by current, fish induction is caused before lower gate;
2) open the lower gate of ship lock, start apparatus for generation of water flow and underwater fishing lamp in lock chamber simultaneously, guiding fish are to the gathering of moving about in lock chamber;
3) close lower gate, to water-filling in lock chamber, now underwater fishing lamp rises along with the rising of mooring dolphin; When water level is concordant with upstream in lock chamber, open upstream gate, open sound wave simultaneously and drive fish device and drive fish lamp under water, close apparatus for generation of water flow and underwater fishing lamp in lock chamber, drive lock indoor fish and go out lock chamber, trip upstream;
Finally close upstream gate, open lower gate emptying lock chamber concordant with the level of tail water, by ship lock, complete and once cross fish.
When ship lock is while being multistage, indiscriminately imitate repetition above-mentioned steps, next stage ship lock upstream gate is opened and is equivalent to upper level tailgate and opens, until upstream closing gate, lower gate is opened when concordant with the level of tail water, finishes a mistake fish process.
Claims (6)
1. a device that utilizes ship lock to realize fish, it is characterized in that: a plurality of apparatus for generation of water flow (1) that are included in upstream, lock chamber sidewall and the downstream setting of ship lock, the downstream of tailgate is also provided with apparatus for generation of water flow (1), on two side in lock chamber, be provided with underwater fishing lamp (2), upstream gate is provided with and drives fish lamp (3) under water near lock chamber side, and the bottom of lock chamber is provided with sound wave and drives fish device (4).
2. the device that utilizes ship lock to realize fish according to claim 1, is characterized in that: this device is also included in the electric grid (5) of the arranged downstream of ship lock, and described electric grid (5) are arranged in a side or the both sides in lock chamber downstream.
3. the device that utilizes ship lock to realize fish according to claim 1, is characterized in that: the lock chamber sidewall of described ship lock is provided with mooring dolphin, and underwater fishing lamp (2) is arranged on the lower end of mooring dolphin.
4. the device that utilizes ship lock to realize fish according to claim 1, is characterized in that: the operating distance of the distance≤apparatus for generation of water flow between described adjacent two apparatus for generation of water flow (1); Distance between adjacent two underwater fishing lamps≤its irradiation distance; The operating distance that distance≤sound wave that adjacent two sound waves drive fish device drives fish device.
5. according to the ship lock that utilizes one of claim 1-4 Suo Shu, realized the device of fish, it is characterized in that: when described ship lock is multistage, the structure in lock chamber arranged constant, and arranging of the upstream of ship lock and downstream is constant.
6. according to the ship lock that utilizes one of claim 1-4 Suo Shu, realized the device of fish, it is characterized in that: described apparatus for generation of water flow (1) is for utilizing water pump to produce the device of jet water course, by flow rate of water flow, fish are produced to induction, it is assembled to apparatus for generation of water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595156.XU CN203498810U (en) | 2013-09-26 | 2013-09-26 | Ship lock utilizing device for fish passthrough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595156.XU CN203498810U (en) | 2013-09-26 | 2013-09-26 | Ship lock utilizing device for fish passthrough |
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| Publication Number | Publication Date |
|---|---|
| CN203498810U true CN203498810U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320595156.XU Expired - Fee Related CN203498810U (en) | 2013-09-26 | 2013-09-26 | Ship lock utilizing device for fish passthrough |
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| CN (1) | CN203498810U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485314A (en) * | 2013-09-26 | 2014-01-01 | 三峡大学 | Device and method for realizing fish passing by utilizing ship lock |
| CN106172142A (en) * | 2016-08-31 | 2016-12-07 | 长江勘测规划设计研究有限责任公司 | To the system and method sorted by the Fish of fish pass |
| CN106468055A (en) * | 2016-08-12 | 2017-03-01 | 四川大学 | A kind of program control circulating jet for ship lock or ship lift and lamp attracting system |
| CN108487215A (en) * | 2018-03-02 | 2018-09-04 | 谢先云 | A kind of tandem ship lock expansion method |
-
2013
- 2013-09-26 CN CN201320595156.XU patent/CN203498810U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485314A (en) * | 2013-09-26 | 2014-01-01 | 三峡大学 | Device and method for realizing fish passing by utilizing ship lock |
| CN106468055A (en) * | 2016-08-12 | 2017-03-01 | 四川大学 | A kind of program control circulating jet for ship lock or ship lift and lamp attracting system |
| CN106468055B (en) * | 2016-08-12 | 2019-04-23 | 四川大学 | It is a kind of for the program-controlled circulating jet of ship lock or ship lift and lamp attracting system |
| CN106172142A (en) * | 2016-08-31 | 2016-12-07 | 长江勘测规划设计研究有限责任公司 | To the system and method sorted by the Fish of fish pass |
| CN108487215A (en) * | 2018-03-02 | 2018-09-04 | 谢先云 | A kind of tandem ship lock expansion method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140926 |
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| EXPY | Termination of patent right or utility model |