CN207582439U - Integrate the spiral shape building type fish pass system of sightseeing and drift function - Google Patents
Integrate the spiral shape building type fish pass system of sightseeing and drift function Download PDFInfo
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- CN207582439U CN207582439U CN201721755560.3U CN201721755560U CN207582439U CN 207582439 U CN207582439 U CN 207582439U CN 201721755560 U CN201721755560 U CN 201721755560U CN 207582439 U CN207582439 U CN 207582439U
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- fish
- fish pass
- interconnection
- sightseeing
- gate member
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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 spiral shape building type fish pass system for integrating sightseeing and drift function, mainly solve the problems, such as in the prior art to meet under any water level shoal of fish migration and safeguard that water channel fund is short of.The system includes fish pass, fish pass partition board, sightseeing passage, safety and maintenance channel；The fish pass is sequentially connected according to above-mentioned rule by a plurality of first interconnection, the first vertical passageway, the second interconnection, the second vertical passageway and forms spiral quadrilateral structure, be used to implement fish and drift；And the connectivity part on the outside of every interface channel and reservoir is equipped with induction type lifting and stacks gate mechanism, and safety gate mechanism is additionally provided on the inside of reservoir；Multiple fish pass partition boards are equipped at intervals in the fish pass.Through the above scheme, the utility model has reached the bankroll problem that can meet any time period shoal of fish migration and solve fish pass maintenance, has very high practical value and promotional value.
Description
Technical field
The utility model is related to hydraulic engineering field more particularly to a kind of spiral shapes for integrating sightseeing and drift function
Building type fish pass system.
Background technology
With the development of China's hydropower, large quantities of medium and small-scale water and electricity dams are built up in succession, these Hydropower Dams are anti-
Flood, irrigation, power generation, water supply, shipping, aquaculture etc. have played huge effect, achieve significant economic benefit.But
It is that people gradually recognize that hydroelectric generation can also generate fish negative impact, dam resistance while economic benefit is brought
The channel of fish migration of having broken oviposition, the fish for causing many ovipositions of sailing against the current hit dam and die.In order to protect natural fishery
Resource, the continuity and diversity for ensureing aquatic ecosystem, the main reclamation activities taken at present is in water power hydraulic engineering
In build fish pass, help fish migration.
The one kind of fish pass as fish pass structure is to pass through lock, the artifical flume on dam, its shape for fish in fish migration
Raising of the people on the attention degree of river engineering influence aquatic environment is represented into development, traditional fish channel of crossing mainly has
Four kinds：First, the fish pass of water-flowing path is shared with the hydraulic turbine or ship lock also serves as fish pass, second is that setting fish-collecting box electrical means handle
Fish is mentioned to go inside dam, third, one or two fish pass are specially built, fourth, building an ecosystem fish pass；Although these types of method
Solves the disadvantages that part fish migration, but all there are two common：When only under certain water level, a period of time in, one
Part fish energy migration, second is that fishing sector does not have special fund to safeguard these equipment, after leading to equipment operation a period of time
The effect at the beginning of design is mostly not achieved.
Utility model content
The purpose of this utility model is to provide a kind of spiral shape building type fish pass for integrating sightseeing and drift function
System mainly solves in the prior art to meet shoal of fish migration under any water level and safeguard asking for water channel fund shortcoming
Topic.
To achieve these goals, the technical solution adopted in the utility model is as follows：
Integrate the spiral shape building type fish pass system of sightseeing and drift function, including fish pass, fish pass partition board, go sightseeing to lead to
Road；
The fish pass by a plurality of first interconnection, the first vertical passageway, the second interconnection, the second vertical passageway according to
The rule of " first the-the first vertical passageway of interconnection the-the second vertical passageway of the-the second interconnection " is sequentially connected structure from top to bottom
Into forming circular spiral quadrilateral structure；Also, lowermost first interconnection is connected with downstream river course, and other first
Interconnection each by being connected on the outside of an interface channel and upper pond, forms a fish pass intake channel and multiple fishes
The form of road exit passageway；
Meanwhile the connectivity part on the outside of every interface channel and reservoir is equipped with induction type lifting and stacks gate mechanism, uses
It is opened and closed automatically in sensing reservoir level and realization, so as to make in water overflow to first interconnection；The sensing
Formula lifting stacks gate mechanism and includes water level induction control system and connect with the water level induction control system and controlled by it
Make the first gate member and the second gate member opened and closed；First gate member is arranged on the second gate member
Top, and the first gate member and the second gate member are sequentially opened from top to bottom according to reservoir level；
It is auxiliary that 30%~80% tilting that area is the first interconnection area is also equipped in every interface channel
Fish exit passageway was helped, one end which assisted fish exit passageway inclined-plane high and reservoir outside connect, and positioned at first
Between gate member and the second gate member；
The fish pass partition board is equipped with multiple, and is sequentially arranged in fish pass by the way of being spaced apart so that in fish pass
Downflow weir can be formed after water-filling, is used to implement drift；Also, it is equipped in all fish pass partition boards and was used to implement the latent of fish
Hole；The tilting assisted being again provided with the fish pass partition board and down-the-hole being spaced apart in fish exit passageway；
Meanwhile first the fish pass partition board for assisting fish exit passageway close to tilting in interconnection use mobile lifting side
Formula is set, and the fish pass partition board of activity setting declines when being located at and being opened with the first gate member on a connection channel with it, with
Just the shoal of fish was assisted via tilting in fish exit passageway migration to reservoir, and the fish pass partition board of activity setting is in the second gate member
Rise during unlatching；
Shape, the structure of the sightseeing passage are identical with fish pass, and on the outside of fish pass, walk for pedestrian.
To ensure the safety of fish pass system, the utility model, which further includes, to be arranged on the inside of reservoir, is used to implement fish pass flood control
Safety gate mechanism.
Specifically, the water level induction control system includes the water level sensor for measuring reservoir level, for connecing
The elevator motor received the control terminal of water level sensor gathered data information and connect with control terminal；First gate
Component and the second gate member are connect with elevator motor.
Further, each first gate member and the second gate member are made of the gate of two pieces of stacked on top
(namely every layer of interface channel is equipped with the gate of four pieces of stackings).
Still further, the intersection of the sightseeing passage and every first interconnection is equipped with that pedestrian is facilitated to lead to
The bridge plate that the first interconnection is not blocked to be connected with reservoir dam while row.
For convenience of statistics, the fish counter for counting fish quantity is additionally provided on the sightseeing passage.
Further, the utility model, which further includes, is arranged on the inside of fish pass and shape, structure are identical with fish pass
Safety and maintenance channel.
To further ensure that the safety of drift, first interconnection, the first vertical passageway, the second interconnection,
The respective junction in second vertical passageway is equipped with rounded corner.
Compared with prior art, the utility model has the advantages that：
(1) fish pass of the utility model design is different with traditional fish pass, be by a plurality of first interconnection, first vertically
Channel, the second interconnection, the second vertical passageway are according to " first the-the second interconnection-the of the-the first vertical passageway of interconnection
The rule of two vertical passageways " connects and composes spiral quadrilateral structure, and passes through interface channel, fish pass partition board and down-the-hole thereon
Design can form downflow weir, while fish pass partition board cooperation down-the-hole can play and reduce flow to shoal of fish impact after making fish pass water-filling
The effect of power avoids the shoal of fish of migration from being rushed by water body to downstream.Such fish pass shape and tectonic sieving, can meet fish simultaneously
Group migration and and tourist drift.Therefore, not only effective integration fish pass crosses fish and the function of drifting about to the utility model, and
And the safety of drift is also ensured, while also effectively prevent the phenomenon that shoal of fish is washed into downstream river course and occur, it is at one stroke
Two.
(2) the fish pass shape and construction of the utility model design, it is stable structure, highly reliable, and traditional spiral shell is omitted
The support cylinder that rotating fish pass needs are set so that the structure of entire fish pass system is more convenient.The utility model is from high-altitude
It looks down, is similar to multilayer Chinese courtyard house, is lifted naturally in a manner of rotary stair, and with reference to sightseeing passage between each layer
And after security maintenance channel, the structural form of three rows channel arranged side by side design is formd, very beautiful, air in shape.
(3) other first interconnections of the utility model in addition to the first interconnection of lowermost end are each by one
It is connected on the outside of interface channel and upper pond, forms the form of a fish pass intake channel and multiple fishway exit channels, so as to
The migration of the different water level shoals of fish can be met；Meanwhile the design of fish pass combination sightseeing passage can be made fish by the utility model
Combine with drift and sightseeing tour, ecological benefits is allowed to be combined with economic benefit, solve the bankroll problem for safeguarding fish pass.
(4) the utility model assisted fish exit passageway by designing induction type lifting stacking gate mechanism and tilting,
It can ensure that normal (water is not spilt over outside fish pass) of fish pass water level and the normal migration of the shoal of fish.Tilting in the utility model is auxiliary
It is to be reduced according to the size of the first interconnection according to 30%~80% ratio to help fish exit passageway, forms tool
There is " Dao Zhongdao " form of gradient.The design method of " Dao Zhongdao " is on the one hand in induction type lifts stacking gate mechanism
The first gate member open when, the shoal of fish assisted fish exit passageway can be with (the first gate in migration to reservoir via tilting
Component close when then the shoal of fish via in interface channel migration to reservoir)；On the other hand it is then that part flow can be spilt into naturally
In first interconnection, without spilling into outside fishway exit, form the existing waterfall underwater sound and attract fish and will not be as flood discharge
The effect of injury is formed to the shoal of fish of lower section.
(5) the utility model is also provided with safety and maintenance channel, and the safety and maintenance channel shape, construction are and fish pass
It is identical, it can be safeguarded in time, effectively to fish pass and safe escape.
(6) the utility model is ingenious in design, rational in infrastructure, has met the trend of development in science and technology well, realizes innovation,
Therefore, the utility model has boundless application prospect, suitable for large-scale promotion application.
Description of the drawings
Fig. 1 is the vertical view of the utility model.
Fig. 2 is the side view of the utility model.
In above-mentioned attached drawing, the corresponding component names of reference numeral are as follows：
1- fish pass partition boards, 2- sightseeing passages, 3- safety and maintenance channel, the first interconnections of 4-, the first vertical passageways of 5-,
The second interconnections of 6-, the second vertical passageways of 7-, 8- safety gates mechanism, 9- tiltings assisted fish exit passageway, 10- first
Gate member, the second gate members of 11-, 12- bridge plates.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and the embodiment of the utility model includes
But it is not limited to the following example.
Embodiment
As shown in Figure 1, 2, the utility model provides a kind of novel fish pass system, gathered shoal of fish migration, drift about with
And the function of going sightseeing.The utility model includes fish pass, fish pass partition board 1, sightseeing passage 2, safety and maintenance channel 3, safety gate
Mechanism 8.
Core of the fish pass as this technology, by a plurality of first interconnection 4, the first vertical passageway 5, second laterally
Channel 6, the second vertical passageway 7 are according to " first the-the first vertical passageway of interconnection the-the second vertical passageway of the-the second interconnection "
Rule be sequentially connected composition from top to bottom, form circular spiral quadrilateral structure；Also, lowermost first interconnection
It is connected with downstream river course, other first interconnections each by being connected on the outside of an interface channel and upper pond, are formed
The form of one fish pass intake channel and multiple fishway exit channels.Interior packet may be used in the junction of interface channel and reservoir
The natural sinking method of the proportion substance bigger than water is sealed.
The safety gate mechanism 8 is arranged on the inside of reservoir, is used to implement fish pass flood control.In the present embodiment, it can be used
Remote water-level sensor utilizes the existing flood arriving prior-warning device of reservoir, then in conjunction with equipment such as elevator motors, ensures
Safety gate mechanism rises prior to water level to be closed；Can also emergency lock be turned on and off using automatically or manually householder method
Door.
In the utility model, every interface channel is equipped with induction type lifting with the connectivity part on the outside of reservoir and stacks gate
Mechanism opens and closes automatically for sensing reservoir level and realizing, so as to make in water overflow to first interconnection.This reality
It applies in example, induction type lifting stacks gate mechanism and includes 10 He of water level induction control system and the first gate member
Second gate member 11.The first gate member 10 in the present embodiment is arranged on the top of the second gate member 11, and first
Height between the sum of gate member and the height of the second gate member and corresponding two adjacent interface channels up and down is identical
(as shown in Figure 2).In the present embodiment, the first gate member and the second gate member are made of the gate of two pieces of stacked on top
(it is adjacent with upper and lower two that the sum of the gate of four pieces of stackings, the height of four shoe brake doors are equipped on namely every layer of interface channel in total
Interface channel between height it is identical).
The water level induction control system for control the unlatching of the first gate member 10 and the second gate member 11 and
It closes, in the present embodiment, the first gate member and the second gate member are sequentially opened from top to bottom according to reservoir level, and first
Gate member and the respective gate opening sequence of the second gate member are then to be lifted up successively, can be selected according to actual needs
Open a shoe brake door or two shoe brake doors.
Specifically, the water level induction control system includes the water level sensor for measuring reservoir level, it is used for
The control terminal for receiving water level sensor gathered data information and the elevator motor being connect with control terminal and the second elevator
Motor；First gate member 10 is connect with elevator motor；Second gate member 11 is connect with the second elevator motor.
It is auxiliary that 30%~80% tilting that area is the first interconnection area is also equipped in every interface channel
Fish exit passageway 9 was helped, connect on the outside of one end which assisted 9 inclined-plane of fish exit passageway high and reservoir, and is located at the
Between one gate member and the second gate member (intensity between two gate members of enhancing at sealing), meanwhile, tilting is auxiliary
Helped fish exit passageway 9 sectional dimension should be greater than most greater than fish body it is long.In the present embodiment, fish pass partition board 1 be equipped with it is multiple, and
It is sequentially arranged in fish pass by the way of being spaced apart so that downflow weir can be formed in fish pass after water-filling, so as to realize
It drifts about, and in order to further ensure that the safety of drift, first interconnection 4, the first vertical passageway 5, second are laterally logical
Road 6,7 respective junction of the second vertical passageway are equipped with rounded corner.
Also, the down-the-hole for being used to implement fish is equipped in all fish pass partition boards, meanwhile, tilting assisted fish to export
The fish pass partition board and down-the-hole being spaced apart similarly are equipped in channel 9.Practice have shown that according to the size for crossing fish, choose size and close
Suitable down-the-hole (such as some of which down-the-hole is designed to the coaxial aperture of size gradual change) saves flow for the smaller river of flow
It is particularly useful.
In addition, the fish pass partition board of fish exit passageway 9 was assisted to be set using mobile lifting mode close to tilting, activity is set
The fish pass partition board put declines when being located at and being opened with the first gate member on a connection channel with it, so that the shoal of fish is via inclination
Formula was assisted in fish exit passageway migration to reservoir, and the fish pass partition board of activity setting rises when the second gate member is opened.This
In embodiment, manual type control may be used in the rise and fall of fish pass partition board, can also be controlled by the way of sensing
System.
Shape, the structure of the sightseeing passage 2 are identical with fish pass, and on the outside of fish pass, walk for pedestrian, and
And the escape way for being also used as drifting about in Emergency time.In addition, there is multilayer exit passageway, institute due to spiral fish pass
Exit passageway certainly will to be crossed over sightseeing passage, therefore, for convenience of the first interconnection and water is not blocked while walk
The connection of library dam, in the present embodiment, sightseeing passage 2 and the intersection of every first interconnection (do not influence exit seal
Under the premise of) it is equipped with bridge plate 12.Pedestrian station can be clearly seen the situation of the flow and mistake fish in fish pass on sightseeing platform.
On sightseeing passage from sluice nearby, fish counter is additionally provided with, for counting the quantity of fish, and the quantity of statistics is real-time
It is shown on the electronic display screen of Tourist Center.
In addition, during conditions permit, can one to two elevators be set in spiral outmost turns, reach rapid vertical and lift to sight
The purpose of each layer of optical channel.Simultaneously, it should ladder is vertically climbed in opposite side setting at least two, in emergency circumstances using.
The safety and maintenance channel 3 is arranged on the inside of fish pass, and shape, structure are identical with fish pass, in order to
Fish pass is safeguarded, and during conditions permit, also can one to two elevators be set in spiral innermost circle, to realize rapid vertical
Lifting.Meanwhile also at least two should be set vertically to climb ladder in opposite side, in emergency circumstances using.In addition, every layer in horizontal stroke
Across one or two urgent bridge plates can also be set on fish pass again, convenient in case of emergency, sightseeing passage, safety and maintenance
Channel, fish pass can act as interim fire escape and use.
The fish pass of the utility model is spiral quadrilateral structure, and import connects with downstream river course, wherein the except the bottom
Other first interconnections outside one interconnection connect to form outlet with upper pond, helically the fish pass of quadrilateral structure
Corner can play certain decelerating effect, safety higher when for drifting about.Meanwhile water level sensor acquisition water level letter
It ceases and feeds back to control terminal, control terminal control elevator motor is promoted or landing gate, so that water overflow in reservoir is into fish
Large impact was not caused to fish pass while road.And when opening the first gate member, it will be close to tilting and assisted fish outlet logical
The liftable fish pass partition board of road one end reduces, and forms a smaller gradient with the water in reservoir, flows into the water in reservoir
Tilting was assisted in fish exit passageway, while the gradient is relatively slow, shoal of fish migration will not be damaged, and flowing water sound can
Attract the shoal of fish, be conducive to shoal of fish migration, and offered in fish pass partition board for the shoal of fish by down-the-hole, and one is placed in fish pass
Lower fine sand and a small amount of stone to simulate nature river, rest or hide for the shoal of fish under the segmentation of fish pass partition board.
For the present embodiment using fish pass depth as 2 meters, the width of fish pass is 3 meters, for a height of 0.8 meter of partition board, the wherein length of gate
The sectional area 1/3rd that wide area should be fish pass flow is unlikely to the water between half, ensureing to release after lift gate
In making fish pass that overflow occur, while also ensure that drift boat is not rushed out fish pass, and it is that outlet is small to also have an important role
Can be to avoid fish again migration to downstream, so 2 meters long, 1 meter high per shoe brake door, fish pass is 3 meters wide in example, so it is logical to go sightseeing
Road 2 is set as 1.5 meters wide, and safety and maintenance channel 3 are set as 1.2 meters of moneys, and 0.35 meter of wall thickness calculates spiral quadrangle on one side
Place sectional area is 3+0.5+0.2+0.35*4=7.1 meters；Wherein, the length of spiral quadrangle is by slope ratio and the second gate member
In the sum of the height of two shoe brake doors determine that the sum of two pieces of gate heights are 2 meters in example, and slope is than choosing 1:10, so tiltedly
The length of length of grade right-angle side is 20 meters, and tilting assisted fish exit passageway whole according to 30% to 80% with the first interconnection
It reduces, so tilting assisted the long right-angle side of fish exit passageway to take 8 meters.
And the free height of upper and lower two the first interconnections 4 is the sum of the height of fish pass and the height of light inlet window, is carried
Sightseeing passage 2 and the optimal clear height of the fish pass of drift function are the sum of the water channel depth of water and drift human body crown safe altitude, together
When be also the sum of height of 4 shoe brake doors.And the height of gate is determined by minimum discharge, in example, the height of fish pass is 2 meters, lock
Door height is 1 meter, 0.35 meter of wall thickness, so a height of 1.65 meters of light inlet window, therefore the shoal of fish in sightseeing passage 2 in viewing fish pass
Or beautiful situation, it needs to be watched by the observation deck being arranged in sightseeing passage 2 highly for 0.8 meter.
The utility model breaches the limitation of existing fish pass technology, realizes fish well by rational structure design
Group's migration, sightseeing, the effective combination drifted about, so as to which the promotion of fish pass designing technique has been arrived new step.The utility model can be with
Ecological benefits and economic benefit is allowed to combine, not only solved whenever, under any water level fish can migration to upstream, but also solve
There is no the problem of fund safeguards fish pass.Therefore, compared with prior art, the utility model has the characteristics that substantive and progress.
Above-described embodiment is only the preferred embodiment of the utility model, is not intended to limit the scope of the present invention,
In every case the design principle of the utility model and the variation for carrying out non-creative labour on this basis and making are used, it should all
Belong within the scope of protection of the utility model.
Claims (8)
1. integrate sightseeing and drift function spiral shape building type fish pass system, which is characterized in that including fish pass, fish pass every
Plate (1), sightseeing passage (2)；
The fish pass is vertically logical by a plurality of first interconnection (4), the first vertical passageway (5), the second interconnection (6), second
Road (7) according to " first the-the first vertical passageway of interconnection the-the second vertical passageway of the-the second interconnection " rule from top to bottom
Composition is sequentially connected, forms circular spiral quadrilateral structure；Also, lowermost first interconnection connects with downstream river course
Logical, other first interconnections each by being connected on the outside of an interface channel and upper pond, form a fish pass import
The form of channel and multiple fishway exit channels；
Meanwhile the connectivity part on the outside of every interface channel and reservoir is equipped with induction type lifting and stacks gate mechanism, for feeling
It answers reservoir level and realizes and open and close automatically, so as to make in water overflow to first interconnection；The induction type liter
Drop stacks gate mechanism and includes water level induction control system and connect and be controlled by it out with the water level induction control system
The first gate member (10) and the second gate member (11) for opening and closing；First gate member (10) is arranged on the second lock
The top of door component (11), and the first gate member and the second gate member are sequentially opened from top to bottom according to reservoir level；
30%~80% tilting that area is the first interconnection area is also equipped in every interface channel to assist
Fish exit passageway (9) connect on the outside of one end that the tilting assisted fish exit passageway (9) inclined-plane high and reservoir, and is located at the
Between one gate member and the second gate member；
The fish pass partition board (1) is sequentially arranged in fish pass by the way of being spaced apart equipped with multiple so that is filled in fish pass
Downflow weir can be formed after water, is used to implement drift；Also, it is equipped with the down-the-hole for being used to implement fish in all fish pass partition boards；
The tilting assisted being again provided with the fish pass partition board and down-the-hole that are spaced apart in fish exit passageway (9)；
Meanwhile first the fish pass partition board for assisting fish exit passageway (9) close to tilting in interconnection use mobile lifting side
Formula is set, and the fish pass partition board of activity setting declines when being located at and being opened with the first gate member on a connection channel with it, with
Just the shoal of fish was assisted via tilting in fish exit passageway migration to reservoir, and the fish pass partition board of activity setting is in the second gate member
Rise during unlatching；
Shape, the structure of the sightseeing passage (2) are identical with fish pass, and on the outside of fish pass, walk for pedestrian.
2. the spiral shape building type fish pass system according to claim 1 for integrating sightseeing and drift function, feature
It is, further includes the safety gate mechanism (8) for being arranged on the inside of reservoir, being used to implement fish pass flood control.
3. the spiral shape building type fish pass system according to claim 2 for integrating sightseeing and drift function, feature
It is, the water level induction control system includes the water level sensor for measuring reservoir level, for receiving water level sensor
The control terminal of gathered data information and the elevator motor being connect with control terminal；First gate member (10) and
Two gate members (11) are connect with elevator motor.
4. the spiral shape building type fish pass system according to claim 3 for integrating sightseeing and drift function, feature
It is, each first gate member (10) and the second gate member (11) are made of the gate of two pieces of stacked on top.
5. integrate the spiral shape building type fish pass system of sightseeing and drift function according to claim 2~4 any one of them
System, which is characterized in that the sightseeing passage (2) and the intersection of every first interconnection are equipped with to facilitate walk
While do not block the bridge plate (12) that the first interconnection is connected with reservoir dam.
6. the spiral shape building type fish pass system according to claim 5 for integrating sightseeing and drift function, feature
It is, the fish counter for counting fish quantity is additionally provided on the sightseeing passage (2).
7. the spiral shape building type fish pass system according to claim 6 for integrating sightseeing and drift function, feature
It is, further includes the safety and maintenance channel (3) for being arranged on that on the inside of fish pass and shape, structure are identical with fish pass.
8. the spiral shape building type fish pass system according to claim 7 for integrating sightseeing and drift function, feature
It is, first interconnection (4), the first vertical passageway (5), the second interconnection (6), the second vertical passageway (7) are respective
Junction be equipped with rounded corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755560.3U CN207582439U (en) | 2017-12-15 | 2017-12-15 | Integrate the spiral shape building type fish pass system of sightseeing and drift function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755560.3U CN207582439U (en) | 2017-12-15 | 2017-12-15 | Integrate the spiral shape building type fish pass system of sightseeing and drift function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207582439U true CN207582439U (en) | 2018-07-06 |
Family
ID=62738102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721755560.3U Withdrawn - After Issue CN207582439U (en) | 2017-12-15 | 2017-12-15 | Integrate the spiral shape building type fish pass system of sightseeing and drift function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207582439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905186A (en) * | 2017-12-15 | 2018-04-13 | 成都芯云天科技有限公司 | Integrate the spiral shape building type fish pass system of sightseeing and drift function |
| CN117845816A (en) * | 2024-03-08 | 2024-04-09 | 江苏淮阴水利建设有限公司 | Device for detecting water conservancy gate |
-
2017
- 2017-12-15 CN CN201721755560.3U patent/CN207582439U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905186A (en) * | 2017-12-15 | 2018-04-13 | 成都芯云天科技有限公司 | Integrate the spiral shape building type fish pass system of sightseeing and drift function |
| CN117845816A (en) * | 2024-03-08 | 2024-04-09 | 江苏淮阴水利建设有限公司 | Device for detecting water conservancy gate |
| CN117845816B (en) * | 2024-03-08 | 2024-05-17 | 江苏淮阴水利建设有限公司 | Device for detecting water conservancy gate |
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