CN207727533U - A kind of imitative natural style slope fish pass - Google Patents
A kind of imitative natural style slope fish pass Download PDFInfo
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- CN207727533U CN207727533U CN201820026566.5U CN201820026566U CN207727533U CN 207727533 U CN207727533 U CN 207727533U CN 201820026566 U CN201820026566 U CN 201820026566U CN 207727533 U CN207727533 U CN 207727533U
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- inlet
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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 kind of imitative natural style slope fish pass, epimere bending channel is connected with two side positions that hypomere bending channel is installed respectively in rest pond, upper angled channel is connect with the end of epimere bending channel, lower tilt channel is connected with the end of hypomere bending channel, the end in upper angled channel and lower tilt channel is installed on multilayer fish inlet, one group of multi-stage oil cylinder is installed on one side position of multilayer fish inlet, multi-stage oil cylinder coordinates with inlet baffle, more rib grillages are removably connected on lower tilt channel, one group of wheel that blocks water is removably connected in epimere bending channel and hypomere bending channel.The imitative natural style slope fish pass can effectively slow down water velocity, and the place rested temporarily can be provided for straddling fish stocks, and fish is contributed to complete the normal operation that migration ensures the ecosystem, and merge big vast function of overflowing, and be worthy of popularization.
Description
Technical field
The utility model is related to fish pass field, specially a kind of imitative natural style slope fish pass.
Background technology
With being constantly progressive for human society, the use of the energy is increased, and the amount retained of non-renewable resources is increasingly
Few, nowadays environmentally friendly, sustainable development new energy gains great popularity, the application of the wherein water conservancy energy is very universal, with dampening
The hydraulic engineerings such as dam are built, and energy problem is alleviated, but the facilities such as water pump have influence, upstream and downstream to the ecosystem
Fish can not migration, be unfavorable for the continuity of bio-diversity, do not solve this problem, fish pass comes into being, but in fish pass
Water velocity is related with dam difference in height, and flow is too fast to impact the migration of fish, now one kind is needed to be more conducive to
The fish pass of fish migration come help fish complete migration, safeguard the stabilization of the ecosystem.
Utility model content
The purpose of this utility model is to provide a kind of imitative natural style slope fish pass, to solve to propose in above-mentioned background technology
The problem of.
In order to solve the above-mentioned technical problem, the utility model proposes following technical schemes：A kind of imitative natural style slope fish pass,
It includes rest pond, epimere bending channel, hypomere bending channel, upper angled channel, lower tilt channel and big vast channel of overflowing,
It is characterized in that：The epimere bending channel and hypomere bending channel are installed respectively in the both sides in rest pond, and the upper angled is logical
Road is connect with the end of epimere bending channel, and the lower tilt channel is connected with the end of hypomere bending channel, the excessive flood
Channel is connect with the top of epimere bending channel, and the end in the upper angled channel and lower tilt channel is installed on multilayer
The side of fish inlet, the multilayer fish inlet is installed on multi-stage oil cylinder, and the multi-stage oil cylinder coordinates with inlet baffle, the import
Baffle is hinged by hinge and multilayer fish inlet, and the end in the excessive big vast channel is connected with spillway.
Longitudinal measure has polylith partition board, the partition board that multilayer fish inlet is separated into upper, middle and lower on the multilayer fish inlet
Three layers.
The top in the rest pond is equipped with visible at night camera；Rest bottom of pond portion is placed with several cobbles.
It is welded with one group of baffle in the upper angled channel, more rib plates are removably connected on the lower tilt channel
Frame is removably connected with one group of vertical shaft in the epimere bending channel and hypomere bending channel, is rotatably assorted on the vertical shaft
Block water wheel.
The side welding of the multilayer fish inlet is also welded with positioning there are three positioning column on the side of the inlet baffle
One end of column, the multi-stage oil cylinder has hinged seat, and the piston rod top of the multi-stage oil cylinder is welded with lantern ring, the hinged seat
Column articulated with the positioning of multilayer fish inlet side, the lantern ring and the positioning on inlet baffle are column articulated.
One group of counter sink is offered on more rib grillages, and hexagon socket head cap screw, more ribs are coated on the counter sink
Grillage is detachably connected by hexagon socket head cap screw and lower tilt channel.
There are more dry special-shaped ribs on more rib grillages, arc nest is machined between the abnormity rib.
Eliminator plate is evenly equipped in the outer rim of the wheel that blocks water, the quantity of the eliminator plate is 4-8.
The utility model has the advantages that：
1, the imitative natural style slope fish pass is inhabited in water in use, multilayer fish inlet is divided into upper, middle and lower-ranking by partition board
The fish of middle different height can be entered by upper layer or middle level or lower layer in multilayer fish inlet respectively, and three layers of multilayer fish inlet are matched
Inlet baffle is had, inlet baffle is driven by multi-stage oil cylinder, and multi-stage oil cylinder uses electric oil cylinder, the control of multi-stage oil cylinder to switch
Extraction is connected to control room, and control is opened and closed to different inlet baffles by the switch of multi-stage oil cylinder in staff, in this way
Design allow staff carry out at any time according to different needs different layers inlet baffle closing and unlatching.
2, in the type and quantity of fish in studying different water levels, fish number can be given by using the design of multilayer fish inlet
The acquisition of the data of amount and type provides facility, when needing to acquire the density and type of demersal fishes, then closes upper layer and middle level
Inlet baffle is then closed the inlet baffle of upper layer and bottom, is needed in acquisition when needing to acquire the density and type of midwater fishes
When the density and type of layer fish, then the inlet baffle of middle level and bottom is closed, fish are inclined by multilayer fish inlet by top
Access ramp and epimere bending channel enter rest pond, and rest Chi Ding facilitates staff to carry out equipped with visible at night camera
Real time image collection in rest pond, cobble can provide the place of rest to fish.
3, for flood use of overflowing, spillway is located at upper with the channel attached multilayer fish inlet of upper angled in excessive big vast channel
Square, when rainfall is big, and water level quickly rises, spillway uses for the flood that overflows, and increases the velocity of discharge of flow, reduces the wind that breaches a dyke
Dangerous, the baffle in upper angled channel is that left and right is alternately distributed, and can slow down water velocity, and epimere bending channel and hypomere bending are logical
Road is curved shape, can also play the role of slowing down flow.
4, by the way that rotation is installed on the wheel that blocks water in epimere bending channel and hypomere bending channel, block water blocking water on wheel
Plate can play different resistance effects with the variation of water velocity, and water jet propulsion eliminator plate when water flowing, then block water wheel rotation
The kinetic energy of flow is absorbed, flow is faster, then it is faster to organize water wheels rotating speed, is absorbed by more streamy kinetic energy, rest pond can give fish
Class provides recreating facility, slows down the fatigue of fish migration so that the muscle power of fish is replied, and the uplink trip of fish is conducive to
Dynamic, more rib grillages in lower tilt channel can reduce the speed of flow, and when water flows downward, special-shaped rib is because projection direction is
Obliquely upward, so can play the role of pushing away resistance to defluent water, and arc nest can then give upstream dynamic fish offer to stop
Place, can prevent fish to be upstream short of physical strength and swept away lower tilt channel, increase the success rate of fish migration, a whole set of
Equipment reasonable design meets the migration custom of fish, can be good at playing the speed for slowing down flow downlink.
5, the present apparatus can effectively slow down water velocity, can provide the place rested temporarily to the fish of migration, contribute to fish
Class completes the normal operation that migration ensures the ecosystem, and merges big vast function of overflowing, and is worthy of popularization.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural schematic diagram in rest pond in the middle part of the utility model.
Fig. 4 is the structural schematic diagram of the middle and upper parts Fig. 2 angled channel portion.
Fig. 5 is the structural schematic diagram of the middle and lower parts Fig. 1 angled channel portion.
Fig. 6 is the structural schematic diagram of the more rib grillages of the utility model.
Fig. 7 is the vertical view of Fig. 6.
Fig. 8 is that the utility model blocks water the structural schematic diagram of wheel.
Fig. 9 is the close-up schematic view that part is irised out in Fig. 1.
In figure：1 rest pond, 2 epimere bending channels, 3 hypomere bending channels, 4 upper angled channels, 5 lower tilt channels,
6 overflow big vast channels, 7 multilayer fish inlets, 8 multi-stage oil cylinders, 9 inlet baffles, 10 hinges, 11 spillways, 12 baffles, the grillage of rib more than 13,
14 cobbles, 15 vertical shafts, 16 block water wheel, 17 visible at night cameras, 18 partition boards, 19 positioning columns, 20 hinged seats, 21 piston rods, 22
Lantern ring, 23 counter sinks, 24 hexagon socket head cap screws, 25 special-shaped ribs, 26 arc nests, 27 eliminator plates.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
As in Fig. 1-9, a kind of imitative natural style slope fish pass, it includes that rest pond 1, epimere bending channel 2, hypomere bending are logical
Road 3, upper angled channel 4, lower tilt channel 5 and big vast channel 6 of overflowing, it is characterised in that：The epimere bending channel 2 and hypomere
Bending channel 3 installs the both sides connection in rest pond 1 respectively, and the upper angled channel 4 and the end of epimere bending channel 2 connect
It connects, the lower tilt channel 5 is connected with the end of hypomere bending channel 3, the excessive big vast channel 6 and epimere bending channel 2
Top connects, and the end in the upper angled channel 4 and lower tilt channel 5 is installed on multilayer fish inlet 7, the multilayer into
The side of lymphogranuloma inguinale 7 is installed on multi-stage oil cylinder 8, and the multi-stage oil cylinder 8 coordinates with inlet baffle 9, and the inlet baffle 9 passes through hinge
10 is hinged with multilayer fish inlet 7, and the end in the excessive big vast channel 6 is connected with spillway 11.Baffle in upper angled channel is
Left and right is alternately distributed, and can slow down water velocity, epimere bending channel and hypomere bending channel are curved shape, can also play and subtract
The effect of slow flow, while rotation is installed on the wheel that blocks water in epimere bending channel and hypomere bending channel, the resistance to block water on wheel
Water plate can play different resistance effects with the variation of water velocity, and water jet propulsion eliminator plate when water flowing, then block water rotation
The dynamic kinetic energy for absorbing flow, flow is faster, then it is faster to organize water wheels rotating speed, is absorbed by more streamy kinetic energy, rest pond can be given
Fish provide recreating facility, slow down the fatigue of fish migration so that the muscle power of fish is replied, and the uplink trip of fish is conducive to
Dynamic, more rib grillages in lower tilt channel can reduce the speed of flow, and when water flows downward, special-shaped rib is because projection direction is
Obliquely upward, so can play the role of pushing away resistance to defluent water, and arc nest can then give upstream dynamic fish offer to stop
Place, can prevent fish to be upstream short of physical strength and swept away lower tilt channel, increase the success rate of fish migration, a whole set of
Equipment reasonable design meets the migration custom of fish, can be good at playing the speed for slowing down flow downlink；The present apparatus can have
Effect slows down water velocity, can provide the place rested temporarily to the fish of migration, contributes to fish to complete migration and ensures the ecosystem
Normal operation, and merge big vast function of overflowing, be worthy of popularization.
Further, longitudinal measure has a polylith partition board 18 on the multilayer fish inlet 7, and the partition board 18 is by multilayer fish inlet
7 are separated into upper, middle and lower-ranking.Multilayer can be entered by upper layer or middle level or lower layer respectively by inhabiting the fish of different height in water
In fish inlet, three layers of multilayer fish inlet are equipped with inlet baffle, and inlet baffle is driven by multi-stage oil cylinder, and multi-stage oil cylinder is adopted
With electric oil cylinder, the control switch of multi-stage oil cylinder, which is drawn, is connected to control room.
Further, the top in the rest pond 1 is equipped with visible at night camera 17；It places 1 bottom of rest pond
There are several cobbles 14.Cobble can provide the place of rest to fish, and flood channel of overflowing is used for the flood that overflows, and spillway is located at and top
The top of the multilayer fish inlet of ramp way connection, when rainfall is big, and water level quickly rises, spillway uses for the flood that overflows,
Increase the velocity of discharge of flow, reduces risk of breaching a dyke.
Further, it is welded with one group of baffle 12 in the upper angled channel 4, it is removable on the lower tilt channel 5
It unloads and is connected with more rib grillages 13, one group of vertical shaft is removably connected in the epimere bending channel 2 and hypomere bending channel 3
15, be rotatably assorted on the vertical shaft 15 wheel 16 that blocks water.
Further, there are three positioning column 19, the sides of the inlet baffle 9 for the side welding of the multilayer fish inlet 7
On be also welded with positioning column 19, one end of the multi-stage oil cylinder 8 has hinged seat 20, the piston rod top 21 of the multi-stage oil cylinder 8
End is welded with lantern ring 22, and the hinged seat 20 and the positioning column 19 of 7 side of multilayer fish inlet are hinged, and the lantern ring 22 is kept off with import
Positioning column 19 on plate 9 is hinged.
Further, one group of counter sink 23 is offered on more rib grillages 13, interior six is coated on the counter sink 23
Corner bolt 24, more rib grillages 13 are detachably connected by hexagon socket head cap screw 24 and lower tilt channel 5.
Further, there are several special-shaped ribs 25 on more rib grillages 13, there is arc nest between the abnormity rib 25
26。
Further, several eliminator plates 27, the number of the eliminator plate 27 are evenly equipped on the outer fringe position of the wheel 16 that blocks water
Amount is 4-8.
Utility model works process and operation principle are：
When using the imitative natural style slope fish pass, multilayer fish inlet 7 is divided into upper, middle and lower-ranking by partition board, inhabites in water
The fish of middle different height can be entered by upper layer or middle level or lower layer in multilayer fish inlet 7 respectively, and three layers of multilayer fish inlet 7 are
Equipped with inlet baffle 9, inlet baffle 9 is driven by multi-stage oil cylinder 8, and multi-stage oil cylinder 8 uses electric oil cylinder, multi-stage oil cylinder 8
Control switch, which is drawn, is connected to control room, and staff is opened and closed different inlet baffles 9 by the switch of multi-stage oil cylinder 8
Control, such closing for designing the inlet baffle 9 for alloing staff to carry out different layers at any time according to different needs
And unlatching, in the type and quantity of fish in studying different water levels, such design can be adopted to the data of fish value volume and range of product
Collection provides facility, when needing to acquire the density and type of demersal fishes, then closes the inlet baffle 9 in upper layer and middle level, needs to adopt
When the density and type of concentrated layer fish, then close the inlet baffle 9 of upper layer and bottom, need acquire epipelagic fish rice it is very small and
When type, then the inlet baffle 9 of middle level and bottom is closed, fish are by multilayer fish inlet 7 by upper angled channel 4 and epimere
Bending channel 2 enters rest pond 1, and rest Chi1Ding facilitates staff to carry out rest pond 1 equipped with visible at night camera 17
In real time image collection, cobble 14 can to fish provide rest place, overflow flood channel 6 for overflow flood use, spillway 11
Positioned at the top for the multilayer fish inlet 7 being connect with upper angled channel 4, when rainfall is big, and water level quickly rises, spillway 11
For overflowing, flood uses, and increases the velocity of discharge of flow, reduces risk of breaching a dyke, and the baffle 12 in upper angled channel 4 is that left and right is handed over
For distribution, water velocity can be slowed down, epimere bending channel 2 and hypomere bending channel 3 are curved shape, can also play and slow down water
The effect of stream, while rotation is installed on the wheel 16 that blocks water in epimere bending channel 2 and hypomere bending channel 3, blocks water on wheel 16
Eliminator plate 27 can play different resistance effects with the variation of water velocity, and water jet propulsion eliminator plate 27, then hinder when water flowing
The rotation of water wheels 16 absorbs the kinetic energy of flow, and flow is faster, then it is faster to organize 16 rotating speed of water wheels, is absorbed by more streamy kinetic energy,
Rest pond 1 can provide recreating facility to fish, slow down the fatigue of fish migration so that the muscle power of fish is replied, and is conducive to
The uplink of fish is moved about, and more rib grillages 13 in lower tilt channel 5 can reduce the speed of flow, when water flows downward, abnormity
Rib 25 can play the role of defluent water pushing away resistance because projection direction is obliquely upward, and arc nest 26 then can be with
Pause place is provided to upstream dynamic fish, fish upstream can be prevented to be short of physical strength and swept away lower tilt channel 5, is increased
The success rate of fish migration, complete equipment reasonable design meet the migration custom of fish, can be good at playing and slow down under flow
Capable speed.
Through the above description, those skilled in the art completely can be without departing from this item utility model technological thought
In the range of, it carries out various changes and amendments and is within the protection scope of the utility model.The utility model is not use up
Matters belong to the common knowledge of those skilled in the art.
Claims (8)
1. a kind of imitative natural style slope fish pass, it is characterised in that：It includes rest pond（1）, epimere bending channel（2）, hypomere it is curved
Triton road（3）, upper angled channel（4）, lower tilt channel（5）With excessive big vast channel（6）, it is characterised in that：The epimere is curved
Triton road（2）With hypomere bending channel（3）It is installed respectively in rest pond（1）Both sides, the upper angled channel（4）With epimere
Bending channel（2）End connection, the lower tilt channel（5）With hypomere bending channel（3）End connection, the excessive flood
Channel（6）With epimere bending channel（2）Top connection, the upper angled channel（4）With lower tilt channel（5）End
It is installed on multilayer fish inlet（7）, the multilayer fish inlet（7）Side be installed on multi-stage oil cylinder（8）, the multi-stage oil cylinder
（8）With inlet baffle（9）Cooperation, the inlet baffle（9）Pass through hinge（10）With multilayer fish inlet（7）It is hinged, the excessive flood
Channel（6）End be connected with spillway（11）.
2. a kind of imitative natural style slope fish pass according to claim 1, it is characterised in that：The multilayer fish inlet（7）On
Longitudinal measure has polylith partition board（18）, the partition board（18）By multilayer fish inlet（7）It is separated into upper, middle and lower-ranking.
3. a kind of imitative natural style slope fish pass according to claim 1, it is characterised in that：The rest pond（1）Top
Equipped with visible at night camera（17）；The rest pond（1）Bottom is placed with several cobbles（14）.
4. a kind of imitative natural style slope fish pass according to claim 1, it is characterised in that：The upper angled channel（4）
Inside it is welded with one group of baffle（12）, the lower tilt channel（5）On be removably connected with more rib grillages（13）, the epimere is curved
Triton road（2）With hypomere bending channel（3）Inside it is removably connected with one group of vertical shaft（15）, the vertical shaft（15）On be rotatably assorted
Block water wheel（16）.
5. a kind of imitative natural style slope fish pass according to claim 1, it is characterised in that：The multilayer fish inlet（7）'s
There are three positioning columns for side welding（19）, the inlet baffle（9）Side on be also welded with positioning column（19）, the multi-grade oil
Cylinder（8）One end have hinged seat（20）, the multi-stage oil cylinder（8）Piston rod top（21）End is welded with lantern ring（22）, described
Hinged seat（20）With multilayer fish inlet（7）The positioning column of side（19）It is hinged, the lantern ring（22）With inlet baffle（9）On determine
Position column（19）It is hinged.
6. a kind of imitative natural style slope fish pass according to claim 4, it is characterised in that：More rib grillages（13）On open
Equipped with one group of counter sink（23）, the counter sink（23）On be coated with hexagon socket head cap screw（24）, more rib grillages（13）Pass through
Hexagon socket head cap screw（24）With lower tilt channel（5）It is detachably connected.
7. a kind of imitative natural style slope fish pass according to claim 4, it is characterised in that：More rib grillages（13）Upper tool
There are more dry special-shaped ribs（25）, the abnormity rib（25）Between be machined with arc nest（26）.
8. a kind of imitative natural style slope fish pass according to claim 4, it is characterised in that：The wheel that blocks water（16）Outer rim
On be evenly equipped with eliminator plate（27）, the eliminator plate（27）Quantity be 4-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026566.5U CN207727533U (en) | 2018-01-08 | 2018-01-08 | A kind of imitative natural style slope fish pass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026566.5U CN207727533U (en) | 2018-01-08 | 2018-01-08 | A kind of imitative natural style slope fish pass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207727533U true CN207727533U (en) | 2018-08-14 |
Family
ID=63084955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820026566.5U Expired - Fee Related CN207727533U (en) | 2018-01-08 | 2018-01-08 | A kind of imitative natural style slope fish pass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207727533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118667A (en) * | 2018-01-08 | 2018-06-05 | 三峡大学 | A kind of imitative natural style slope fish pass and into fish method |
-
2018
- 2018-01-08 CN CN201820026566.5U patent/CN207727533U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118667A (en) * | 2018-01-08 | 2018-06-05 | 三峡大学 | A kind of imitative natural style slope fish pass and into fish method |
| CN108118667B (en) * | 2018-01-08 | 2023-05-02 | 三峡大学 | Natural slope-like fishway and fish feeding method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20190108 |