CN207553055U - A kind of water conservancy and hydropower dam crosses fish device - Google Patents
A kind of water conservancy and hydropower dam crosses fish device Download PDFInfo
- Publication number
- CN207553055U CN207553055U CN201721668350.0U CN201721668350U CN207553055U CN 207553055 U CN207553055 U CN 207553055U CN 201721668350 U CN201721668350 U CN 201721668350U CN 207553055 U CN207553055 U CN 207553055U
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- Prior art keywords
- gate
- fish
- channel
- pipelined channel
- fixedly connected
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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
Abstract
Fish device is crossed the utility model discloses a kind of water conservancy and hydropower dam, including dam body, being equally spaced in the dam body has multiple fish channels excessively, the fish channel of crossing is stepped, the fish channel of crossing includes the first pipelined channel and the second pipelined channel, the inner top of first pipelined channel and the inner top of the second pipelined channel are located in same level, the interior bottom of first pipelined channel is less than the interior bottom of the second pipelined channel, described cross is equipped with the first gate in fish channel, second gate and third gate, first gate is located in the first pipelined channel, second gate is located at the junction of the first pipelined channel and the second pipelined channel, the third gate is located in the second pipelined channel.The utility model is simple in structure, easy to operate, can efficiently solve the fish migration problem of dam both sides, and slow down hydraulic engineering influences caused by ecosystem balance, and solves the shortcoming of collection fishing boat.
Description
Technical field
Fish device is crossed the utility model is related to fish engineering device technique field more particularly to a kind of water conservancy and hydropower dam excessively.
Background technology
The history of water conservancy in China is of long standing and well established, and the story of " Dayu's water control " in ancient times is spread so far.However, flood control by reservoir regulation, river
Road is administered, and is influenced all caused by the ecosystem balance in river during a series of hydraulic engineering constructions such as navigation navigation channel dredging
Do not stop yet, and the trend increased year by year is presented, it could even be possible to causing the extinction of river species, especially in head difference very
It is small, and flow to the fish of migration in indefinite river；The ecosystem in river is unbalance increasingly severe, therefore, how to flow to not
Original ecosystem balance is set up in fixed river to draw attention.The river fish pass structure of built environment friendly is compeled
In the eyebrows and eyelashes.
At present, fish collection system principal mode is collection fishing boat, and collection fishing boat has following shortcoming, such as：Hydraulic and hydroelectric engineering is big
Ecological flow is only let out in dam down under normal circumstances, and downstream flow is smaller, and water is shallow, and river surface is narrow, and riverbed is mostly based on stone riprap, boat for collection and transportation of fish
Tend not to safe operation；It is the place that the shoal of fish is easiest to aggregation in the mainstream a certain range of tail water downstream, and closer to power plant
Room tailrace outlet fish-gathering effect is more apparent, but since workshop generating flow is unstable, it is contemplated that safety problem, collection fishing boat cannot lean on
Nearly Daba Power Plant room tailrace outlet carries out fish gathering.
Utility model content
The purpose of this utility model be in order to solve the problems, such as shortcoming in the prior art and, and propose a kind of water conservancy
Hydropower Dam crosses fish device.
To achieve these goals, the utility model employs following technical solution：
A kind of fish device excessively of water conservancy and hydropower dam, including dam body, being equally spaced in the dam body has multiple fish channels excessively,
The fish channel of crossing is stepped, and the fish channel of crossing includes the first pipelined channel and the second pipelined channel, first flowing water
The inner top of the inner top of channel and the second pipelined channel is located in same level, and the interior bottom of first pipelined channel is low
In the interior bottom of the second pipelined channel, described cross is equipped with the first gate, the second gate and third gate in fish channel, and described first
Gate is located in the first pipelined channel, and second gate is located at the junction of the first pipelined channel and the second pipelined channel, institute
It states third gate to be located in the second pipelined channel, the interior bottom for crossing fish channel is set there are three card slot, first gate, the
The lower end of two gates and third gate is located in three card slots respectively, and first gate, the second gate and third gate are separate
One end of card slot penetrates through fish channel and extends to outside dam body, and first gate, the second gate and third gate are and dam
Body is slidably connected, and the upper end of the dam body is fixedly connected with opposite with the first gate, the second gate and third position of strobe respectively
The first framework, second framework and the third framework answered, first framework, second framework and third framework include being symmetrical arranged
Pillar, the upper end of two pillars is fixedly connected with crossbeam, and T shapes cunning is equipped in the opposing sidewalls of two pillars
Slot is fixedly connected with and the corresponding T shapes of T shape runner positions on the side wall of first gate, the second gate and third gate
Sliding block, the T-shaped slider are slidably connected in T shape sliding slots, are equipped with mounting groove in the bottom side of the wall of three crossbeams, three
Placing groove is equipped on the madial wall of the mounting groove, motor has been fixedly connected in three placing grooves, the motor
Fixing sleeve is connected to first gear on output shaft, is rotatably connected to shaft on the relative inner wall of the mounting groove, in the shaft
Fixing sleeve be connected to the corresponding second gear in first gear position, fixing sleeve is connected to two-fold cylinder I-beam wheel, institute in the shaft
Hoist cable there are two being fixedly connected in two-fold cylinder I-beam wheel is stated, first gate, the second gate and third gate are located at outside dam body
One end be all provided with there are two limiting slot, be rotatably connected to limited block, first gate, the second lock in two limiting slots
Door and third gate, which are located on the upside of one end outside dam body, to be all provided with there are two fixed column, and two fixed columns run through the first lock
Door, the second gate and third gate are simultaneously fixedly connected on limited block, two fixed columns with the first gate, the second gate
It is rotatablely connected with third gate, the one end of two hoist cables far from two-fold cylinder I-beam wheel is respectively fixedly connected in two fixed columns
On.
Preferably, fish-luring light has been fixedly connected with it on the two side of the dam body.
Preferably, ultrasonic wave fish-baiting instrument is fixedly connected on the upper end madial wall of first pipelined channel, it is first-class
It is fixedly connected on the lower inner side wall of aquaporin and drives fish device.
Preferably, the side wall of the T-shaped slider is equipped with multiple turn troughs, and roller is rotatably connected in the turn trough, described
Roller is slidably connected with T shape sliding slots.
Preferably, water proof rubber pad is set up in fixation on the madial wall of four card slots.
Preferably, the fixed column and limited block are integrally formed.
The utility model is simple in structure, easy to operate, when needing fish, first opens fish-luring light and is introduced through the shoal of fish to come, then
The motor in the first framework is opened, first gear drives second gear rotation, and then drives the two-fold cylinder in shaft and shaft
I-beam wheel rotates, and is put on the first gate by hoist cable, opens simultaneously ultrasonic wave fish-baiting instrument the shoal of fish was drawn into fish and lead to
In the first pipelined channel in road.Motor reversal after a period of time closes the first gate by hoist cable, then opens the successively again
Two gates and third gate, due to water-head, water can be poured into the space that the first gate and the first pipelined channel are formed, Ran Houguan
Ultrasonic wave fish-baiting instrument is closed, opens and drives fish device, after being connected due to the water source with upstream, the shoal of fish can swim out of space with water, and lead to
It crosses the second pipelined channel and enters upstream, and then complete the procreation exchange of fish upstream and downstream.The utility model is simple in structure, operation side
Just, the fish migration problem of dam both sides can be efficiently solved, slows down hydraulic engineering shadow caused by ecosystem balance
It rings, and solves the shortcoming of collection fishing boat.
Description of the drawings
Fig. 1 be the utility model proposes a kind of water conservancy and hydropower dam cross fish device structure diagram；
Fig. 2 be the utility model proposes a kind of water conservancy and hydropower dam cross fish device side view；
Fig. 3 is the schematic enlarged-scale view at A in Fig. 1；
Fig. 4 is the schematic enlarged-scale view at B in Fig. 3；
Fig. 5 is the schematic enlarged-scale view at C in Fig. 3.
In figure：Fish channel, 6 dam bodys, 7 are crossed in 1 first gate, 2 second gates, 3 third gates, 4 ultrasonic wave fish-baiting instruments, 5
Pillar, 8 crossbeams, 9 hoist cables, 10 first frameworks, 11 second frameworks, 12 third frameworks, 13 motors, 14 first gears, 15 two-fold cylinders
Fish device is driven in I-beam wheel, 16 second gears, 17 shafts, 18 T shapes sliding slots, 19 fixed columns, 20 limited blocks, 21 fish-luring lights, 22.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-5, a kind of water conservancy and hydropower dam crosses fish device, and including dam body 6, being equally spaced in dam body 6, there have to be multiple
Fish channel 5 is crossed, it is stepped to cross fish channel 5, crosses fish channel 5 and includes the first pipelined channel and the second pipelined channel, the first flowing water
The inner top of the inner top of channel and the second pipelined channel is located in same level, and the interior bottom of the first pipelined channel is less than the
The interior bottom of two pipelined channels is crossed and the first gate 1, the second gate 2 and third gate 3, the first 1, gate is equipped in fish channel 5
In in the first pipelined channel, the second gate 2 is located at the junction of the first pipelined channel and the second pipelined channel, 3, third gate
Card slot there are three being set in the interior bottom in the second pipelined channel, crossing fish channel 5, the first gate 1, the second gate 2 and third gate 3
Lower end be located in three card slots respectively, the first gate 1, the one end of the second gate 2 and third gate 3 far from card slot penetrate through
Fish channel 5 is simultaneously extended to outside dam body 6, and the first gate 1, the second gate 2 and third gate 3 are slidably connected with dam body 6, dam body 6
Upper end be fixedly connected with respectively with the first gate 1, corresponding first framework 10 of the second gate 2 and 3 position of third gate,
Two frameworks 11 and third framework 12, the first framework 10, second framework 11 and third framework 12 include symmetrically arranged pillar 7,
The upper end of two pillars 7 is fixedly connected with crossbeam 8, and T shapes sliding slot 18, the first gate are equipped in the opposing sidewalls of two pillars 7
1st, it is fixedly connected on the side wall of the second gate 2 and third gate 3 and is slided with the 18 corresponding T-shaped slider in position of T shapes sliding slot, T shapes
Block is slidably connected in T shapes sliding slot 18, and mounting groove, the madial wall of three mounting grooves are equipped in the bottom side of the wall of three crossbeams 8
On be equipped with placing groove, motor 13 has been fixedly connected in three placing grooves, fixing sleeve is connected to first on the output shaft of motor 13
Gear 14, is rotatably connected to shaft 17 on the relative inner wall of mounting groove, and fixing sleeve is connected to and first gear 14 in shaft 17
Put corresponding second gear 16, fixing sleeve is connected to two-fold cylinder I-beam wheel 15 in shaft 17, fixed in two-fold cylinder I-beam wheel 15 to connect
It connects there are two hoist cable 9, one end that the first gate 1, the second gate 2 and third gate 3 are located at outside dam body 6 is all provided with that there are two limitings
Slot is rotatably connected to limited block 20 in two limiting slots, and the first gate 1, the second gate 2 and third gate 3 are located at outside dam body 6
One end on the upside of be all provided with there are two fixed column 19, two fixed columns 19 run through the first gate 1, the second gate 2 and third gate 3
And be fixedly connected on limited block 20, two fixed columns 19 are rotated with the first gate 1, the second gate 2 and third gate 3 to be connected
It connects, the one end of two hoist cables 9 far from two-fold cylinder I-beam wheel 15 is respectively fixedly connected in two fixed columns 19.
In the utility model, fish-luring light 21 has been fixedly connected on the two side of dam body 6, the shoal of fish is existing to dam body 6
Near.Ultrasonic wave fish-baiting instrument 4 is fixedly connected on the upper end madial wall of first pipelined channel, the shoal of fish is lured into the first gate
1 and first in the space that is formed of pipelined channel, is fixedly connected on the lower inner side wall of the first pipelined channel and drives fish device 22, will
The shoal of fish is driven into upstream.The side wall of T-shaped slider is equipped with multiple turn troughs, and roller is rotatably connected in turn trough, and roller is slided with T shapes
Slot 18 is slidably connected, and T-shaped slider is made to be slided in T shape sliding slots more smooth.On the madial wall of four card slots it is fixed set up it is anti-
Water rubber pad prevents from seeping water.Fixed column 19 and limited block 20 are integrally formed, more firm.
In the utility model, when needing fish, first open fish-luring light 21 and be introduced through the shoal of fish to come, then open the first framework 10
On motor 13, first gear 14 drives second gear 16 to rotate, and then drives the two-fold cylinder work in shaft 17 and shaft 17
Character wheel 15 rotates, and puts on the first gate 1 by hoist cable 9, opens simultaneously ultrasonic wave fish-baiting instrument 4 and the shoal of fish was drawn into fish
In the first pipelined channel in channel 5.Motor 13 inverts after a period of time, by hoist cable 9 close the first gate 1, then again according to
The second gate 2 of secondary opening and third gate 3, due to water-head, water can pour into the sky that the first gate 1 and the first pipelined channel are formed
In, ultrasonic wave fish-baiting instrument 4 is then shut off, opens and drives fish device 22, after being connected due to the water source with upstream, the shoal of fish can be with water
Space is swum out of, and passes through the second pipelined channel and enters upstream, and then completes the procreation exchange of fish upstream and downstream.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of water conservancy and hydropower dam crosses fish device, including dam body（6）, which is characterized in that the dam body（6）Inside it is equally spaced
There are multiple fish channels excessively（5）, it is described to cross fish channel（5）It is described to cross fish channel to be stepped（5）Including the first pipelined channel and
Two pipelined channels, the inner top of first pipelined channel and the inner top of the second pipelined channel are located in same level, institute
The interior bottom for stating the first pipelined channel is less than the interior bottom of the second pipelined channel, described to cross fish channel（5）Inside it is equipped with the first gate
（1）, the second gate（2）With third gate（3）, first gate（1）In the first pipelined channel, second gate
（2）Positioned at the junction of the first pipelined channel and the second pipelined channel, the third gate（3）In the second pipelined channel,
It is described to cross fish channel（5）Interior bottom set there are three card slot, first gate（1）, the second gate（2）With third gate（3）
Lower end be located in three card slots respectively, first gate（1）, the second gate（2）With third gate（3）One far from card slot
End penetrates through fish channel（5）And extend to dam body（6）Outside, first gate（1）, the second gate（2）With third gate（3）
And dam body（6）It is slidably connected, the dam body（6）Upper end be fixedly connected with respectively with the first gate（1）, the second gate（2）
With third gate（3）Corresponding first framework in position（10）, second framework（11）With third framework（12）, first framework
（10）, second framework（11）With third framework（12）Include symmetrically arranged pillar（7）, two pillars（7）Upper end
It is fixedly connected with crossbeam（8）, two pillars（7）Opposing sidewalls on be equipped with T shape sliding slots（18）, first gate
（1）, the second gate（2）With third gate（3）Side wall on be fixedly connected with and T shape sliding slots（18）The corresponding T shapes in position are slided
Block, the T-shaped slider are slidably connected at T shape sliding slots（18）It is interior, three crossbeams（8）Bottom side of the wall on be equipped with installation
Slot is equipped with placing groove on the madial wall of three mounting grooves, motor has been fixedly connected in three placing grooves（13）,
The motor（13）Output shaft on fixing sleeve be connected to first gear（14）, it is rotatablely connected on the relative inner wall of the mounting groove
There is shaft（17）, the shaft（17）Upper fixing sleeve is connected to and first gear（14）The corresponding second gear in position（16）, institute
State shaft（17）Upper fixing sleeve is connected to two-fold cylinder I-beam wheel（15）, the two-fold cylinder I-beam wheel（15）On be fixedly connected there are two hanging
Rope（9）, first gate（1）, the second gate（2）With third gate（3）Positioned at dam body（6）Outer one end limits there are two being all provided with
Position slot, is rotatably connected to limited block in two limiting slots（20）, first gate（1）, the second gate（2）And third
Gate（3）Positioned at dam body（6）Fixed column there are two being all provided on the upside of outer one end（19）, two fixed columns（19）Through the
One gate（1）, the second gate（2）With third gate（3）And it is fixedly connected on limited block（20）On, two fixed columns（19）
With the first gate（1）, the second gate（2）With third gate（3）Rotation connection, two hoist cables（9）Far from two-fold cylinder work
Character wheel（15）One end be respectively fixedly connected in two fixed columns（19）On.
2. a kind of water conservancy and hydropower dam according to claim 1 crosses fish device, which is characterized in that the dam body（6）'s
Fish-luring light has been fixedly connected on two side（21）.
3. a kind of water conservancy and hydropower dam according to claim 1 crosses fish device, which is characterized in that first flowing water leads to
Ultrasonic wave fish-baiting instrument is fixedly connected on the upper end madial wall in road（4）, it is fixed on the lower inner side wall of the first pipelined channel to connect
It is connected to and drives fish device（22）.
4. a kind of water conservancy and hydropower dam according to claim 1 crosses fish device, which is characterized in that the T-shaped slider
Side wall is equipped with multiple turn troughs, and roller, the roller and T shape sliding slots are rotatably connected in the turn trough（18）It is slidably connected.
5. a kind of water conservancy and hydropower dam according to claim 1 crosses fish device, which is characterized in that four card slots
Water proof rubber pad is set up in fixation on madial wall.
6. a kind of water conservancy and hydropower dam according to claim 1 crosses fish device, which is characterized in that the fixed column（19）
And limited block（20）It is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668350.0U CN207553055U (en) | 2017-12-05 | 2017-12-05 | A kind of water conservancy and hydropower dam crosses fish device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668350.0U CN207553055U (en) | 2017-12-05 | 2017-12-05 | A kind of water conservancy and hydropower dam crosses fish device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207553055U true CN207553055U (en) | 2018-06-29 |
Family
ID=62664869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721668350.0U Expired - Fee Related CN207553055U (en) | 2017-12-05 | 2017-12-05 | A kind of water conservancy and hydropower dam crosses fish device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207553055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371932A (en) * | 2018-11-30 | 2019-02-22 | 中国电建集团成都勘测设计研究院有限公司 | Waterpower vertical shaft type crosses fish structure |
| CN111236178A (en) * | 2020-03-17 | 2020-06-05 | 中国电建集团贵阳勘测设计研究院有限公司 | Improved method and structure for fixing winch frame |
-
2017
- 2017-12-05 CN CN201721668350.0U patent/CN207553055U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371932A (en) * | 2018-11-30 | 2019-02-22 | 中国电建集团成都勘测设计研究院有限公司 | Waterpower vertical shaft type crosses fish structure |
| CN109371932B (en) * | 2018-11-30 | 2024-02-13 | 中国电建集团成都勘测设计研究院有限公司 | Hydraulic shaft type fish passing structure |
| CN111236178A (en) * | 2020-03-17 | 2020-06-05 | 中国电建集团贵阳勘测设计研究院有限公司 | Improved method and structure for fixing winch frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |