CN106930250A - A kind of communication type hydrostatic fish pass - Google Patents
A kind of communication type hydrostatic fish pass Download PDFInfo
- Publication number
- CN106930250A CN106930250A CN201710102393.0A CN201710102393A CN106930250A CN 106930250 A CN106930250 A CN 106930250A CN 201710102393 A CN201710102393 A CN 201710102393A CN 106930250 A CN106930250 A CN 106930250A
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- section
- fish
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- gate
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to water conservancy and hydropower hinge lock, dam fish pass structure technical field, and in particular to a kind of communication type hydrostatic fish pass.The fish pass includes the upstream outlet section, upstream and downstream water body Connectivity Section, migration shoal of fish waiting section and the downstream inlet section that are sequentially connected by upstream to downstream；Upstream outlet section bulkhead gate is provided between upstream outlet section and upstream and downstream water body Connectivity Section；Waiting section main gate is provided between the upstream and downstream water body Connectivity Section and migration shoal of fish waiting section；Waited in the migration shoal of fish and downstream inlet section main gate is provided between section and downstream inlet section.Fish pass is divided into multiple difference in functionality stages by the present invention, and fish efficiency high is crossed in convenient management；The design of this fish pass is simple, flexible arrangement, and it is convenient to construct, cheap, there is a good application prospect, particularly to being not provided with the built engineering of fish pass, in that context it may be convenient to lay.
Description
Technical field
The present invention relates to water conservancy and hydropower hinge lock, dam fish pass structure technical field, and in particular to a kind of communication type hydrostatic fish
Road.
Background technology
Existing fish pass design, mainly consider fish traces back habit.In the downstream on lock, dam, fish often rely on current
It is drawn into fish pass.Fish need to overcome flow velocity to trace back trip to upstream by the strength of itself in fish pass.Descending fish can be by fish
Road goes downstream.Various fish pass structures both domestic and external mainly have fish pass to cross fish, fish lock and cross fish, fish lift, collect fishing boat etc. at present.On
These fish pass are stated, no matter why not same structure type has, all in the presence of many deficiencies, fish efficiency is low, management operation is difficult, high energy consumption as crossed
Deng.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, it is an object of the invention to propose a kind of communication type hydrostatic fish pass, should
Fish pass energy-conservation, efficient, easy to operate, construction are feasible.
To realize above-mentioned technical purpose, the present invention is adopted the following technical scheme that and is achieved.
A kind of communication type hydrostatic fish pass, including upstream outlet section, the upstream and downstream water body company being sequentially connected by upstream to downstream
Logical section, migration shoal of fish waiting section and downstream inlet section；Upstream is provided between upstream outlet section and upstream and downstream water body Connectivity Section
Outlet section bulkhead gate；Waiting section main gate is provided between the upstream and downstream water body Connectivity Section and migration shoal of fish waiting section；
The migration shoal of fish is waited and downstream inlet section main gate is provided between section and downstream inlet section
Preferably, the upstream outlet section is for migration shoal of fish turnover upstream, its gear for being arranged far from spillway and water inlet monolith
Dam section is upper or upstream is away from spillway and the bank of water inlet monolith.
Preferably, the upstream and downstream water body Connectivity Section is arranged in gate dam body or on the both sides dam abutment of gate dam body.
Preferably, the downstream inlet section is laid in the river bank of migrant clustering collection behind dam.
Preferably, the upstream and downstream water body Connectivity Section include with the first arc Connectivity Section for being connected of upstream outlet section, with the
The vertical Connectivity Section of the lower end connection of one arc Connectivity Section, the second arc Connectivity Section being connected with the vertical Connectivity Section, with the
The horizontal Connectivity Section of two arc Connectivity Sections connection.
Preferably, the upstream and downstream water body Connectivity Section is provided with decompression gate.
Preferably, the decompression gate has multiple, and multiple decompression gates are segmented on upstream and downstream water body Connectivity Section and set
Put.
Preferably, the upstream outlet section, upstream and downstream water body Connectivity Section, migration shoal of fish waiting section, downstream inlet Duan Shangjun
Fishing lamp and fish-catching container are provided with, the fishing lamp and fish-catching container constitute poly- fish and attracting system.
Preferably, the poly- fish and attracting system connect fish pass control and monitoring system, the fish pass control and monitoring
System is also connected with upstream outlet section bulkhead gate, waiting section main gate, downstream inlet section main gate and decompression gate.
Beneficial effects of the present invention：
1st, fish pass is divided into multiple difference in functionality stages, convenient management by the present invention；The design of this fish pass is simple, flexible arrangement, construction
It is convenient, it is cheap, there is good application prospect.Particularly to being not provided with the built engineering of fish pass, can easily lay.
2nd, because this fish pass is divided into different function phases using different gates, waiting section work is only being closed usually
Make gate, each section of its upstream is with the unimpeded connection of water body before hydrostatic state and dam；Downstream each section with dam after the unimpeded connection of water body, whirl
When swimming fish group is by downstream upstream migration, resistance reduces under hydrostatic state, so as to improve fish efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of communication type hydrostatic fish pass provided in an embodiment of the present invention.
Fig. 2 is the control principle structural representation in communication type hydrostatic fish pass provided in an embodiment of the present invention.
In figure：Upstream outlet section 1；Upstream and downstream water body Connectivity Section 2；The migration shoal of fish waits section 3；Downstream inlet section 4；On swim out of
Mouth section bulkhead gate 5；Waiting section main gate 6；Downstream inlet section main gate 7；Decompression gate 8；First arc Connectivity Section 9；
Vertical Connectivity Section 10；Second arc Connectivity Section 11；Horizontal Connectivity Section 12.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Embodiment 1
As shown in figure 1, a kind of communication type hydrostatic fish pass provided in an embodiment of the present invention, including be sequentially connected by upstream to downstream
Upstream outlet section 1, upstream and downstream water body Connectivity Section 2, migration shoal of fish waiting section 3 and downstream inlet section 4；In upstream outlet 1 He of section
Upstream outlet section bulkhead gate 5 is provided between upstream and downstream water body Connectivity Section 2；The upstream and downstream water body Connectivity Section 2 and the migration
Waiting section main gate 6 is provided between shoal of fish waiting section 3；Waited in the migration shoal of fish and be provided with downstream between section 3 and downstream inlet section 4
Inducer main gate 7.
Wherein, when the migration shoal of fish in river course is assembled, downstream inlet section main gate 7 is always what is opened, when the migration shoal of fish
Downstream inlet section main gate 7 is closed after entering into migration shoal of fish waiting section 3；When the migration shoal of fish connects into upstream and downstream water body
Section 2, waiting section main gate 6 is closed, and reopens the downstream inlet section aggregation migration shoal of fish of main gate 7.
Wherein, after downstream inducer main gate 7 is closed, open waiting section main gate 6 and allows the migration shoal of fish to pass through.
When the migration shoal of fish enters upstream and downstream water body Connectivity Section 2, waiting section main gate 6 is closed.
Wherein, upstream outlet section bulkhead gate 5 is not used usually based on bulkhgead gate, is just worked when fish pass is overhauled.
The process of fish migration in the fish pass：
The fish pass only closes waiting section main gate 6 usually, and each section of upstream is with the unimpeded connection of water body before hydrostatic state and dam；Downstream
Each section with dam after the unimpeded connection of water body.When the migration shoal of fish in river course is assembled, the downstream inlet section main gate 7 is always
Open, after the migration shoal of fish of river bank enters migration shoal of fish waiting section 3 from downstream inlet section 4, close downstream inlet section work
Gate 7；Waiting section main gate 6 is opened, when the migration shoal of fish enters upstream and downstream water body Connectivity Section 2, waiting section main gate 6 is closed
Close, the migration shoal of fish is entered in hydrostatic by upstream and downstream water body Connectivity Section 2, upstream outlet section bulkhead gate 5, upstream outlet section 1
Upstream reservoir area；When the shoal of fish returns to downstream by upstream, above operation is reverse.
Embodiment 2
On the basis of embodiment 1, as shown in figure 1, upstream outlet section 1 is for migration shoal of fish turnover upstream, it is arranged on far
On dash monolith from spillway with water inlet monolith or upstream is away from spillway and the bank of water inlet monolith；It is described to swim up and down
Body Connectivity Section 2 is arranged in gate dam body or on the both sides dam abutment of gate dam body；The downstream inlet section 4 is laid in migrant behind dam
The river bank of clustering collection.So set, can more adapt to landforms, be also convenient for construction, cost is reduced, particularly to being not provided with fish
The built engineering in road, in that context it may be convenient to which benefit sets.
Embodiment 3
On the basis of embodiment 1, as shown in figure 1, the upstream and downstream water body Connectivity Section 2 includes what is be connected with upstream outlet section 1
First arc Connectivity Section 9, the vertical Connectivity Section 10 being connected with the lower end of the first arc Connectivity Section 9, with the vertical Connectivity Section 10
Second arc Connectivity Section 11 of connection, the horizontal Connectivity Section 12 being connected with the second arc Connectivity Section 11, using the upper and lower of this structure
Swimming body Connectivity Section 2, can improve fish pass crosses fish efficiency.
Wherein, the vertical Connectivity Section, can be it is vertical, or inclined, landforms according to residing for it etc. because
Usually determine.
Embodiment 4
On the basis of embodiment 1, as shown in figure 1, when gate dam body is high water head, being set on the upstream and downstream water body Connectivity Section 2
There is decompression gate 8, to adapt to the water pressure that the migration shoal of fish can bear.
The decompression gate 8 has multiple, multiple decompression subsection setups on upstream and downstream water body Connectivity Section 2 of gate 8.Whirl
Swimming fish group segmentation in hydrostatic passes through multiple decompression gates 8（One, downstream decompression gate 8 is closed, upstream one is then opened and is subtracted
Pressure gate 8）Upstream and downstream water body Connectivity Section 2, upstream outlet section bulkhead gate 5, upstream outlet section 1 enter upstream reservoir area.
Embodiment 5
On the basis of embodiment 1, upstream outlet section 1, upstream and downstream water body Connectivity Section 2, the migration shoal of fish waiting section 3, downstream
Fishing lamp and fish-catching container are equipped with inducer 4, the fishing lamp and fish-catching container constitute poly- fish and attracting system, using fish
Phototaxis and to sound, the reaction of smell, the guiding migration shoal of fish moves ahead paragraph by paragraph, in batches by fish pass.
As shown in Fig. 2 the poly- fish and attracting system connect fish pass control and monitoring system, the fish pass control and prison
Examining system is also associated with upstream outlet section bulkhead gate 5, waiting section main gate 6, downstream inlet section main gate 7 and decompression
Gate 8.Controlled by the fish pass and monitoring system carries out operation control to the gate of each section of fish pass, fish gathering lamp, fish-catching container, while
Each section to there is the shoal of fish to pass through carries out image and data monitoring, is the cental system of fish pass work well.The fish pass is controlled
It is existing system with monitoring system, is not described in detail herein.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (9)
1. a kind of communication type hydrostatic fish pass, it is characterised in that：Including the upstream outlet section being sequentially connected by upstream to downstream（1）、
Upstream and downstream water body Connectivity Section（2）, the migration shoal of fish waiting section（3）And downstream inlet section（4）；In upstream outlet section（1）With it is upper and lower
Swimming body Connectivity Section（2）Between be provided with upstream outlet section bulkhead gate（5）；The upstream and downstream water body Connectivity Section（2）And migrant
Group's waiting section（3）Between be provided with waiting section main gate（6）；Section is waited in the migration shoal of fish（3）With downstream inlet section（4）Between set
There is downstream inlet section main gate（7）.
2. communication type hydrostatic fish pass according to claim 1, it is characterised in that：The upstream outlet section（1）For migrant
Group's turnover upstream, it is arranged far from the dash monolith of spillway and water inlet monolith or upstream is away from spillway and intake dam
The bank of section.
3. communication type hydrostatic fish pass according to claim 2, it is characterised in that：The upstream and downstream water body Connectivity Section（2）If
Put in gate dam body or on the both sides dam abutment of gate dam body.
4. the communication type hydrostatic fish pass according to any one of claims 1 to 3, it is characterised in that：The downstream inlet section（4）
It is laid in the river bank of migrant clustering collection behind dam.
5. communication type hydrostatic fish pass according to claim 1, it is characterised in that：The upstream and downstream water body Connectivity Section（2）Bag
Include and upstream outlet section（1）First arc Connectivity Section of connection（9）, with the first arc Connectivity Section（9）Lower end connection it is vertical
Connectivity Section（10）, with the vertical Connectivity Section（10）Second arc Connectivity Section of connection（11）, with the second arc Connectivity Section（11）
The horizontal Connectivity Section of connection（12）.
6. communication type hydrostatic fish pass according to claim 1, it is characterised in that：The upstream and downstream water body Connectivity Section（2）On
It is provided with decompression gate（8）.
7. communication type hydrostatic fish pass according to claim 6, it is characterised in that：The decompression gate（8）There is multiple, it is multiple
The decompression gate（8）In upstream and downstream water body Connectivity Section（2）Upper subsection setup.
8. communication type hydrostatic fish pass according to claim 6, it is characterised in that：The upstream outlet section（1）, up and down swim
Body Connectivity Section（2）, the migration shoal of fish waiting section（3）, downstream inlet section（4）On be equipped with fishing lamp and fish-catching container, the fishing lamp
Poly- fish and attracting system are constituted with fish-catching container.
9. communication type hydrostatic fish pass according to claim 8, it is characterised in that：The poly- fish and attracting system connect a fish
Road is controlled and monitoring system, and the fish pass control and monitoring system are also connected with upstream outlet section bulkhead gate（5）, waiting section work
Make gate（6）, downstream inlet section main gate（7）And decompression gate（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102393.0A CN106930250A (en) | 2017-02-24 | 2017-02-24 | A kind of communication type hydrostatic fish pass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102393.0A CN106930250A (en) | 2017-02-24 | 2017-02-24 | A kind of communication type hydrostatic fish pass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106930250A true CN106930250A (en) | 2017-07-07 |
Family
ID=59423867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102393.0A Pending CN106930250A (en) | 2017-02-24 | 2017-02-24 | A kind of communication type hydrostatic fish pass |
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| Country | Link |
|---|---|
| CN (1) | CN106930250A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235386A (en) * | 2018-09-14 | 2019-01-18 | 昆明理工大学 | Formula crosses fish device and its application method behind a kind of dam |
| CN109853492A (en) * | 2019-03-28 | 2019-06-07 | 中水珠江规划勘测设计有限公司 | Gate valve duct type crosses fish method |
| CN109853493A (en) * | 2019-03-28 | 2019-06-07 | 中水珠江规划勘测设计有限公司 | Pump valve duct type crosses fish method |
| CN113463581A (en) * | 2021-07-07 | 2021-10-01 | 水利部中国科学院水工程生态研究所 | Fishway for passing fish through water intake of dam and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325623U (en) * | 1989-07-17 | 1991-03-15 | ||
| US5660499A (en) * | 1995-02-15 | 1997-08-26 | Bethune; James N. | Two-way fish siphon overpass |
| CN105256772A (en) * | 2015-10-30 | 2016-01-20 | 上海交通大学 | Fish passing system and method free of water resource losses and free water surfaces |
| JP2016027224A (en) * | 2014-06-30 | 2016-02-18 | 服部 宏之 | Fishway |
-
2017
- 2017-02-24 CN CN201710102393.0A patent/CN106930250A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325623U (en) * | 1989-07-17 | 1991-03-15 | ||
| US5660499A (en) * | 1995-02-15 | 1997-08-26 | Bethune; James N. | Two-way fish siphon overpass |
| JP2016027224A (en) * | 2014-06-30 | 2016-02-18 | 服部 宏之 | Fishway |
| CN105256772A (en) * | 2015-10-30 | 2016-01-20 | 上海交通大学 | Fish passing system and method free of water resource losses and free water surfaces |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235386A (en) * | 2018-09-14 | 2019-01-18 | 昆明理工大学 | Formula crosses fish device and its application method behind a kind of dam |
| CN109853492A (en) * | 2019-03-28 | 2019-06-07 | 中水珠江规划勘测设计有限公司 | Gate valve duct type crosses fish method |
| CN109853493A (en) * | 2019-03-28 | 2019-06-07 | 中水珠江规划勘测设计有限公司 | Pump valve duct type crosses fish method |
| CN113463581A (en) * | 2021-07-07 | 2021-10-01 | 水利部中国科学院水工程生态研究所 | Fishway for passing fish through water intake of dam and control method thereof |
| CN113463581B (en) * | 2021-07-07 | 2024-01-09 | 水利部中国科学院水工程生态研究所 | Fishway for taking water through dam water port and control method thereof |
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