CN207392143U - A kind of hydrodynamic force lifts falling zone Wetland ecological governing system certainly - Google Patents
A kind of hydrodynamic force lifts falling zone Wetland ecological governing system certainly Download PDFInfo
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- CN207392143U CN207392143U CN201721478432.9U CN201721478432U CN207392143U CN 207392143 U CN207392143 U CN 207392143U CN 201721478432 U CN201721478432 U CN 201721478432U CN 207392143 U CN207392143 U CN 207392143U
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- Prior art keywords
- falling zone
- carrier
- governing system
- hydrodynamic force
- lifts
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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Abstract
The utility model discloses a kind of hydrodynamic forces to lift falling zone Wetland ecological governing system certainly, it includes lifting guiding device, the lifting guiding device is fixedly mounted in side slope, it is slidably installed on lifting guiding device and is useful for the vegetation plantation carrier of planting plants, the energy dissipator for energy dissipating is connected in the side end face of vegetation plantation carrier, the vegetation plantation carrier and energy dissipator all float on the water surface.Current falling zone wetland is solved because water level cyclical movement causes the ecosystem very fragile, river ecological is difficult to the problem repaired.
Description
Technical field
The utility model is related to Environmental Technology to protect field, disappears more particularly, to one kind for lake, reservoir and river etc.
Fall ecological management system and its construction method with wetland.
Background technology
There is 10 ten thousand stere of storage capacity in China and with upper storage reservoir 98002, and 9323.12 billion cubic meter of aggregate storage capacity is played and adjusted
Save the multiple functions such as river flow, flood control, water supply, irrigation, power generation, shipping and tourism.When reservoir is run, due to reservoir water level
Seasonal movement and make periphery soil presented between peak level and lowest water level periodically flood and it is exposed formation water, land hand over
The region of mistake control.If China's Three Gorges Reservoir depth displacement is up to 30 m（145 ~ 175 m of height above sea level）, area has 344.2 flat
As many as square km.This SEA LEVEL VARIATION for possessing rhythmicity will necessarily be to landforms, vegetation, soil and other lifes around Three Gorges Reservoir
Object element exerts far reaching influence.
Falling zone wetland refers to the very fragile region of the one section of ecosystem formed due to water level cyclical movement, is
The ecotone of water, the land ecosystem, through long-term water is turbid and wave is washed in a pan, the washing away of surging of especially navigating, soil and its once
The natural vegetation being grown on the soil is stripped, and weathered rocks are exposed, is degenerated to water, the isolation strip of the land ecosystem, to water,
The land ecosystem has double influence, the particularly influence to aquatic ecosystem more prominent, it is river ecosystem restoration
Bottleneck and key, therefore, it is to improve river or the important guarantee of water body in lake quality to strengthen the research to falling zone.
Domestic scholars quickly grew newborn, fragile falling zone wetlands ecosystems research starting evening in recent years,
It has all been had carried out some research in plant, soil, environmental problem and restoration of the ecosystem etc., but it is mostly theoretical research to study, and is not had
Have and propose effective solution.The submerged plant of large area can cut wave in itself and containment sediments re-suspension raising is transparent
Degree, but then submerged vegetation may lift caused by billow and pull out the effects that plant, disturbance bed mud, transparency decline when area is not big enough
And destroyed degeneration.Therefore, in the case where there is rough sea conditions, the submerged plant of local route repair may be destroyed by billow and make the life of reparation
State system decreases sharply or even changes in quality and goes back.Since manpower and materials limit, the actual repair large-size lake littoral zone ecosystem,
It can only gradually spread, area can only progressively be expanded.Not only cost is high for the methods such as common pitched work, embankment piling wave resistance
It is high, and tend not to promote restoration of the ecosystem.It can not also solve progressively to expand the target of protection wave area.It captures and cuts unrestrained hardly possible
Point, which becomes, repairs the big vital technology emphasis in water surface littoral zone.
Conventional engineering wave resistance cuts the rigid measure such as wave cement block stone, fill dam.In the big region of fluctuation in stage amplitude,
It needs to build corresponding bank slope section and stake is high.And rigid pile is longer, it is desirable that intensity and squeeze into the depth of bed mud and the bottom of to
The requirement of mud hardness is higher.Its project cost is also bigger.The scope of rigid pile protection can not possibly become with expanded scope is required
It is dynamic.But the repair coverage of actual aquatic ecosystem be need it is progressively widened.Especially big wave feelings may occur in lake, reservoir
Under condition, the cost that spud pile/dam-type rigidity wave resistance for having larger safety assurance cuts unrestrained engineering is very high, is subject to possible destruction
Reparation cost afterwards is also very high.This kind of rigidity engineering is poor to the improvement of water quality.
Some scholars propose river and lake falling zone wetland recovery scenario, such as application number：201210427602.6 " one kind is based on
Three sections of administering methods of river and lake slope ecological of ecology bag ", using three sections of administering methods, including division underwater slope protection, falling zone shield
Three slope sections in slope and shore protection bank protection, for different slope sections carries out the restoration of the ecosystem of underwater slope protection section, falling zone bank protection section is given birth to
State reparation and shore protection bank protection section restoration of the ecosystem.This programme can effectively repair river and lake land and water isolation strip ecological environment, but the program
First point of claims propose " shut off before construction or cofferdam ", " step（1.2）Establishing water-bed basis includes protecting under water
Fluting, slot bottom are laid with blotter, launch reinforced gabion net on the root river on slope, lakebed ".It is costly there are long construction period
High, feasibility is not high.
Utility model content
The utility model provides a kind of hydrodynamic force from falling zone Wetland ecological governing system is lifted, and solves current falling zone
For wetland because water level cyclical movement causes the ecosystem very fragile, river ecological is difficult to the problem repaired.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：A kind of hydrodynamic force lifts certainly
Falling zone Wetland ecological governing system, it includes lifting guiding device, and the lifting guiding device is fixedly mounted in side slope,
It is slidably installed on lifting guiding device and is useful for the vegetation plantation carrier of planting plants, in the side end face of vegetation plantation carrier
The energy dissipator for energy dissipating is connected with, the vegetation plantation carrier and energy dissipator all float on the water surface.
The lifting guiding device includes fixing anchor bar, and the fixing anchor bar is anchored in side slope, between fixing anchor bar
Guide bar is installed with, being slidably installed on the guide bar has sliding sleeve, and connection is fixed on the sliding sleeve
Part, the end of the connector are connected with vegetation plantation carrier.
The vegetation plantation carrier includes buoyancy frame, and the bottom of the buoyancy frame is equipped with floating body, the buoyancy frame
Steel wire at the top of frame is installed, plant growth medium carrier is provided on the steel wire, is set on the growth substrate carrier
It is equipped with plant growth medium.
The buoyancy frame is formed by connecting using hollow pipe, and hollow pipe is formed by connecting by PVC bend connecting fittings, hollow
Pipeline is made of PVC plastic pipe, the sealing of PVC plastic pipe both ends；
The floating body uses medium density polyethylene floating body, and enclosure material is polyethylene, inside filling polyurethane foam.
The plant growth medium carrier uses ecology bag, and the aperture for vegetation growth is provided on the upside of ecology bag；Institute
Ecology bag is stated as polypropylene material.
The energy dissipator uses flase floor, and the flase floor is three-decker, and every layer of level board is by multiple prefabricated boards
It being assembled, there are the gap of one fixed width between prefabricated board, grid plate material is timber, and grid plate surface is coated with pitch,
The buoyancy frame that energy dissipator plants carrier by flexible connecting member with vegetation is connected.
The guide bar uses galvanizing steel, and guide bar is bolted in the top of fixing anchor bar, the guide bar edge
Side slope inclination arrangement.
The steel wire uses hot-galvanized steel silk screen, and string diameter is 0.9 ± 0.04mm, and mesh size is 12.7 × 12.7 mm,
Steel wire is double-layer structure, and fixed plant growth medium carrier.
The utility model has the advantages that：
1st, above device is generally flexibly connected, and density is less than water, can be close to side slope or float on the water surface, the dress
It puts by fixed anchoring due to falling zone upper end, said program can reach the anti-ripple energy dissipating of falling zone wetland, ecological system degradation, riverbank
The multipurpose of Landscape optimization.
2nd, it can ensure that vegetation plantation carrier and energy dissipator can float always by using above-mentioned lifting guiding device
It bubbles through the water column, and then forms servomechanism, its height of adaptive adjusting, and then protection well is played to wetland side slope and is made
With.
3rd, carrier is planted by the vegetation, entire duckweed structure can be formed, and positioned at the edge of wetland side slope, risen
To good Greening functions, solves current falling zone wetland because water level cyclical movement causes the ecosystem very fragile, river
Stream ecology is difficult to the problem repaired.
4th, planting plants can be used in by the plant growth medium and plant growth medium carrier, and then plays very
Good protection and Greening functions.
5th, energy dissipating can be played the role of by planting the energy dissipator of carrier side with vegetation by connecting, and prevent wave to wetland
Damage caused by side slope.
6th, above-mentioned ecological management system building cost bottom, and short construction period, it is credible high, it can promote on a large scale
It uses.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model section view.
Fig. 2 is this hair vegetation plantation carrier and energy dissipator top view.
Fig. 3 is the final effect schematic diagram of the utility model.
In figure：1 side slope, 2 fixing anchor bars, 3 guide bars, 4 side slope vegetations, 5 sliding sleeves, 6 connectors, 7 steel wires, 8 lattice
Screen, 9 buoyancy frames, 10 flexible connecting members, 11 plant growth mediums, 12 plant growth medium carriers.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1：
As shown in Figure 1, a kind of hydrodynamic force, from falling zone Wetland ecological governing system is lifted, it includes lifting guiding device,
The lifting guiding device is fixedly mounted in side slope 1, is slidably installed on lifting guiding device and is useful for planting plants
Vegetation plantation carrier, energy dissipator for energy dissipating is connected in the side end face of vegetation plantation carrier, the vegetation plantation carries
Body and energy dissipator all float on the water surface.It is new by using this practicality for the problems of traditional wetland side slope nursing
Caused by the ecological management system of type can solve the problems, such as that the methods such as traditional embankment piling wave resistance administer falling zone wetland,
The problems such as it is of a high price to solve its, and tends not to promote restoration of the ecosystem also avoids traditional progressively expansion protection ripple
The target of unrestrained area captures and cuts unrestrained difficult point as the big vital technological difficulties in water surface littoral zone are repaired.
Further, the lifting guiding device includes fixing anchor bar 2, and the fixing anchor bar 2 is anchored in side slope 1,
Guide bar 3 is installed between fixing anchor bar 2, being slidably installed on the guide bar 3 has sliding sleeve 5, the slip
Connector 6 is fixed on casing 5, the end of the connector 6 is connected with vegetation plantation carrier.By using lifting guiding dress
It puts, can ensure that the vegetation being attached thereto plantation carrier and energy dissipator can float along the raising and lowering of the water surface, into
And ensure that it is in contact always with falling zone wetland side slope, and then it is protected, avoid traditional rigid pile protection
Scope the defects of can not possibly being changed with expanded scope is required, enhance its adaptability.
Further, the vegetation plantation carrier includes buoyancy frame 9, and the bottom of the buoyancy frame 9 is equipped with floating body,
The top of the buoyancy frame 9 is equipped with steel wire 7, and plant growth medium carrier 12, the life are provided on the steel wire 7
Plant growth medium 11 is provided on long medium carrier 12.Carrier is provided for plant growth by using buoyancy frame 9, ensure that
It is floated always and the water surface.
Further, the buoyancy frame 9 is formed by connecting using hollow pipe, and hollow pipe is connected by PVC bend connecting fittings
It connects, hollow pipe is made of PVC plastic pipe, the sealing of PVC plastic pipe both ends；Using using hollow pipe it can be made floating
With the water surface.
Further, the floating body uses medium density polyethylene floating body, and enclosure material is polyethylene, and poly- ammonia is filled in inside
Fat vacuole foam.It being capable of vegetation plantation carrier offer buoyancy by the floating body.
Further, the plant growth medium carrier 12 uses ecology bag, is provided on the upside of ecology bag and is given birth to for vegetation
Long aperture；The ecology bag is polypropylene material.It is anticorrosive with acid and alkali-resistance, the effects that freeze thawing resistance.
Further, the plant growth medium 11 uses proportioning as bio-fertilizer：Sandy loam：Straw powder：Clinker is 5：3
：1 ：1 matrix, bio-fertilizer use the bio-fertilizer containing active bacteria.There is good planting effect using above-mentioned proportioning.
Further, the energy dissipator use flase floor 8, the flase floor 8 be three-decker, every layer of level board by
Multiple prefabricated boards are assembled, and there are the gap of one fixed width between prefabricated board, grid plate material is timber, and grid plate surface applies
Pitch is covered with, the buoyancy frame that energy dissipator plants carrier by flexible connecting member 10 with vegetation is connected.By using floating
Energy dissipator can play the purpose for the wave that disappears, and avoid damage of the wave to falling zone wetland.
Further, the guide bar 3 uses galvanizing steel, and guide bar 3 is bolted in the top of fixing anchor bar 2,
The guide bar 3 is in tilted layout along side slope.It can ensure that above-mentioned energy dissipator and vegetation plant the carrier beginning by guide bar 3
The floating and water surface eventually, plays a very good protection to it.
Further, the steel wire uses hot-galvanized steel silk screen, and string diameter is 0.9 ± 0.04mm, and mesh size is 12.7
× 12.7 mm, steel wire are double-layer structure, and fixed plant growth medium carrier.
Embodiment 2：
A kind of hydrodynamic force described in any one exists from the construction method for lifting falling zone Wetland ecological governing system, feature
In comprising the following steps：
Step1：The buoyancy frame 9 being made of hollow pipe is prepared, and floating body is installed into the bottom with buoyancy frame 9；
Step2：Plant growth medium 11 is prepared, vegetation growth matrix 11 is placed among vegetation plantation carrier 12；
Step3：The buoyancy frame 9 and vegetation plantation carrier 12 are wrapped up up and down with steel wire 7, and pass through rope
It is fixed；
Step4：The energy dissipator that three layers of flase floor are formed is prepared, energy dissipator and buoyancy are connected by flexible connecting member 10
Frame 9；
Step5：Fixing anchor bar 2, guide bar 3 are prepared, fixing anchor bar 2 is installed on construction slope surface, and guide bar 3 is installed with consolidating
Determine on anchor pole 2；
Step6：Aquatic vegetation is planted in vegetation growth matrix 11, the vegetation is planted into carrier and energy dissipator is formed
Chinampa monomer be placed in water body, and by water plant planting thereon；And it is passed through into sliding sleeve 5 between guide bar 3
It is slidably connected.
Above-described embodiment is used for illustrating the utility model rather than limiting the utility model, in this practicality
In new spirit and scope of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With new protection domain.
Claims (8)
1. a kind of hydrodynamic force lifts falling zone Wetland ecological governing system certainly, it is characterised in that：It includes lifting guiding device, institute
It states lifting guiding device and is fixedly mounted on side slope（1）On, it is slidably installed on lifting guiding device and is useful for planting plants
Vegetation plantation carrier, energy dissipator for energy dissipating is connected in the side end face of vegetation plantation carrier, the vegetation plantation carries
Body and energy dissipator all float on the water surface.
2. a kind of hydrodynamic force according to claim 1 lifts falling zone Wetland ecological governing system certainly, it is characterised in that：Institute
Stating lifting guiding device includes fixing anchor bar（2）, the fixing anchor bar（2）It is anchored at side slope（1）On, in fixing anchor bar（2）It
Between be installed with guide bar（3）, the guide bar（3）On be slidably installed and have sliding sleeve（5）, the sliding sleeve
（5）On be fixed with connector（6）, the connector（6）End be connected with vegetation plantation carrier.
3. a kind of hydrodynamic force according to claim 1 lifts falling zone Wetland ecological governing system certainly, it is characterised in that：Institute
Stating vegetation plantation carrier includes buoyancy frame（9）, the buoyancy frame（9）Bottom floating body, the buoyancy frame are installed（9）
Top steel wire is installed（7）, the steel wire（7）On be provided with plant growth medium carrier（12）, the growth substrate
Carrier（12）On be provided with plant growth medium（11）.
4. a kind of hydrodynamic force according to claim 3 lifts falling zone Wetland ecological governing system certainly, it is characterised in that：Institute
State buoyancy frame（9）Be formed by connecting using hollow pipe, hollow pipe is formed by connecting by PVC bend connecting fittings, hollow pipe by
PVC plastic pipe is formed, the sealing of PVC plastic pipe both ends；
The floating body uses medium density polyethylene floating body, and enclosure material is polyethylene, inside filling polyurethane foam.
5. a kind of hydrodynamic force according to claim 3 lifts falling zone Wetland ecological governing system certainly, it is characterised in that：Institute
State plant growth medium carrier（12）Using ecology bag, the aperture for vegetation growth is provided on the upside of ecology bag；The ecology
Bag is polypropylene material.
6. a kind of hydrodynamic force according to claim 1 lifts falling zone Wetland ecological governing system certainly, it is characterised in that：Institute
Energy dissipator is stated using flase floor（8）, the flase floor（8）For three-decker, every layer of level board is assembled by multiple prefabricated boards
It forms, there are the gap of one fixed width between prefabricated board, grid plate material is timber, and grid plate surface is coated with pitch, energy dissipating
Device passes through flexible connecting member（10）It is connected with the buoyancy frame of vegetation plantation carrier.
7. a kind of hydrodynamic force according to claim 2 lifts falling zone Wetland ecological governing system certainly, it is characterised in that：Institute
State guide bar（3）Using galvanizing steel, guide bar（3）It is bolted in fixing anchor bar（2）Top, the guide bar（3）
It is in tilted layout along side slope.
8. a kind of hydrodynamic force according to claim 3 lifts falling zone Wetland ecological governing system certainly, it is characterised in that：Institute
Steel wire is stated using hot-galvanized steel silk screen, string diameter is 0.9 ± 0.04mm, and mesh size is 12.7 × 12.7 mm, steel wire two
Layer structure, and fixed plant growth medium carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721478432.9U CN207392143U (en) | 2017-11-08 | 2017-11-08 | A kind of hydrodynamic force lifts falling zone Wetland ecological governing system certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721478432.9U CN207392143U (en) | 2017-11-08 | 2017-11-08 | A kind of hydrodynamic force lifts falling zone Wetland ecological governing system certainly |
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| Publication Number | Publication Date |
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| CN207392143U true CN207392143U (en) | 2018-05-22 |
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| CN201721478432.9U Expired - Fee Related CN207392143U (en) | 2017-11-08 | 2017-11-08 | A kind of hydrodynamic force lifts falling zone Wetland ecological governing system certainly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988999A (en) * | 2017-11-08 | 2018-05-04 | 三峡大学 | A kind of hydrodynamic force lifts falling zone Wetland ecological governing system and its construction method certainly |
-
2017
- 2017-11-08 CN CN201721478432.9U patent/CN207392143U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988999A (en) * | 2017-11-08 | 2018-05-04 | 三峡大学 | A kind of hydrodynamic force lifts falling zone Wetland ecological governing system and its construction method certainly |
| CN107988999B (en) * | 2017-11-08 | 2023-08-01 | 三峡大学 | Hydrodynamic self-lifting hydro-fluctuation belt wetland ecological management system and construction method thereof |
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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: 20180522 Termination date: 20191108 |