CN104790343A - Anti-surge device for hydro-fluctuation belt water and soil conservation - Google Patents
Anti-surge device for hydro-fluctuation belt water and soil conservation Download PDFInfo
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- CN104790343A CN104790343A CN201510095358.1A CN201510095358A CN104790343A CN 104790343 A CN104790343 A CN 104790343A CN 201510095358 A CN201510095358 A CN 201510095358A CN 104790343 A CN104790343 A CN 104790343A
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- falling zone
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- soil conservation
- slide rail
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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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The invention provides an anti-surge device for hydro-fluctuation belt water and soil conservation. Multiple sliding rails are arranged along a hydro-fluctuation belt side slope, and wave partition plate devices are arranged between the sliding rails. In the wave partition plate devices, buoys are arranged on the back faces of arc-shaped plates, and the arc-shaped plates slide along the sliding rails. Through the resisting and buffering effects of the wave partition plate devices installed between the sliding rails on surges and the reduction effect of the surges turned back by deflecting flow of the arc-shaped plates, corrosion of the surges to bank slope soil is reduced, and water and soil conservation of a hydro-fluctuation belt side slope surface is reduced.
Description
The application is that name is called that a kind of movable falling zone water and soil conservation is every unrestrained device, and the applying date is on 05 20th, 2013, and application number is the divisional application of the patent application of " 2013101859041 ".
Technical field
The present invention relates to erosion and torrent control works field, falling zone, particularly a kind of one abatement surge impact power being applied to Riparian buffers, reservoir area fluctuating zone side slope, reduces the device of soil erosion.
Background technology
Technical problem of the present invention comes from construction of hydropower stations fast development, and reservoir filling causes reservoir area fluctuating zone severe water and soil erosion.Visit its main cause be navigate tonnage, speed, frequency, wind speed and periodically fluctuation in stage change cause surge and wash away.Yangtze River waterway is famous " golden waterway ", after it is reported that Three Gorges Projects are gone into full operation, the steamer navigation amount that reservoir area tonnage is greater than 5t reaches 300 times/day, surge and high-frequencyly wash away bank slope, periodicity fluctuation and the surging of generation of navigating of reservoir level are obvious to the souring of falling zone bank slope, falling zone vegetation growth soil washes away loss by water body, plant growth basis condition is constantly weakened, cause falling zone severe water and soil erosion, destroy ecology in reservoir area system, cause view seriously inharmonious, also increase the problem such as geological disaster risk and reservoir sediment accumulation simultaneously.
For reservoir area soil erosion environmental problem, correspondingly occur that some are as engineering protection measures such as pneumatically placed concretes, although these technology can solve soil erosion problem, but the negative effect brought thus is also quite large, such as visual effect is not good, completely cut off sloping bank geobiont to exchange with water body, and hindered the application of other ecological techniques following in falling zone, therefore failed large area at the scene and implement.
Therefore, in order to the permanent of ecology in reservoir area system is stablized, reduce the problems such as falling zone soil erosion, ecological protection must be the development trend that falling zone is administered.But falling zone ecological protection technology is in the exploratory stage at present, the theoretical also prematurity of correlation technique.Therefore, solve the problems such as current falling zone soil erosion in order to effectively quick, but do not affect the application of follow-up falling zone ecological protection technology, therefore propose the present invention.
Summary of the invention
Technical problem to be solved by this invention is to provide the Anti-surging device of falling zone water and soil conservation, and can reduce surges offsets washing away of band side slope, optimizes further, also can not affect falling zone side slope vegetation growth.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: the Anti-surging device of falling zone water and soil conservation, and falling zone side slope is provided with many slide rails, is provided with every corrugated plate device between slide rail;
Described in corrugated plate device, the back side of arc is provided with floating drum, and arc slides along slide rail.
Described slide rail is fixed on falling zone side slope by anchor pole.
Described slide rail elevation is higher than the vegetation height of falling zone side slope.
Described in corrugated plate device, the two ends of arc are provided with connecting portion, and corresponding slide rail both sides are provided with the guide groove be slidably matched with connecting portion.
Described connecting portion is provided with enlarged head, and guide groove is provided with the jut for avoiding enlarged head to deviate from.
Described floating drum two ends are provided with horizontal concrete chute, and horizontal concrete chute is connected with the connecting portion of arc.
The described arc back side is provided with Connection Block, and floating drum is connected with Connection Block.
Described Connection Block is provided with vertical chute or horizontal concrete chute, and floating drum two ends are provided with screw rod, and floating drum is connected with vertical chute or horizontal concrete chute by screw rod.
The inner concave of described arc is towards surge impact.
In water, arc keeps vertical state.
The Anti-surging device of falling zone provided by the invention water and soil conservation, by the slide rail arranged, and on slide rail every corrugated plate device, by be installed between sliding rail every corrugated plate device to the stop cushioning effect of surging, and arc choose that stream turns back surge to the consumption of surging of rising, reduce the erosion of surging to bank slope soil, decrease the soil erosion of band side slope surface.Further make slide rail higher than the vegetation of falling zone side slope by anchor pole, make device of the present invention can not affect falling zone side slope vegetation growth.And it also avoid vegetation to the interference every corrugated plate device.The floating drum arranged can guarantee that the arc in corrugated plate device remains close to vertical state, can slide up and down adjustment position every corrugated plate device with SEA LEVEL VARIATION.The enlarged head arranged coordinates with guide groove jut, can make freely up and down slide in slide rail every corrugated plate device and do not deviate from.Device peace of the present invention is torn open conveniently, little to soil disturbance, is applicable to the reservoir drawdown band side slope that the gradient is less than 50 °, has no adverse effects to falling zone subsequent implementation ecological protection technology.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is overall structure schematic side view of the present invention.
Fig. 2 is overall structure schematic front view of the present invention.
Fig. 3 is the schematic front view every corrugated plate device in the present invention.
Fig. 4 is the schematic side view every corrugated plate device embodiment 1 in the present invention.
Fig. 5 is the schematic side view every corrugated plate device embodiment 2 in the present invention.
Fig. 6 is the close-up schematic view of floating drum coupling part in Fig. 5.
Fig. 7 in the present invention every the schematic side view of corrugated plate device embodiment 3.
Fig. 8 is the close-up schematic view of floating drum coupling part in Fig. 7.
Fig. 9 is the cross sectional representation of slide rail in the present invention.
Figure 10 is every the schematic diagram that corrugated plate device is connected with slide rail in the present invention.
In figure: every corrugated plate device 1, arc 11, floating drum 12, enlarged head 13, depressed part 14, connecting portion 15, horizontal concrete chute 16, strengthening plate 17, Connection Block 18, vertical chute 19, slide rail 2, vegetation 3, guide groove 31, jut 32, falling zone side slope 4, anchor pole 5.
Detailed description of the invention
As in Fig. 1,2, the Anti-surging device of falling zone water and soil conservation, falling zone side slope 4 is provided with many parallel slide rails 2, and slide rail 2 is provided with every corrugated plate device 1.Structure thus, when washing away side slope when surging, is blocked by every corrugated plate device 1, and surging of choosing that stream returns, and can cut down newly-generated surging again, thus effectively reduces to surge and offset washing away of band side slope 4.
As in Fig. 1,9, in the scheme of optimization, described slide rail 2 is fixed on falling zone side slope 4 by anchor pole 5.Adopt anchor pole 5 to fix, be beneficial to the position of fixed rack 2, be convenient to make keeping parallelism between each bar slide rail 2.And be beneficial to the elevation raising slide rail 2, thus avoid the interference being subject to falling zone side slope 4 landform.Slide rail 2 in this example can adopt metal material, and such as stainless steel also can adopt plastic material, such as PVC material.
The scheme optimized is as in Fig. 1, and described slide rail 2 elevation is higher than vegetation 3 height of falling zone side slope 4.Structure thus, avoid the vegetation 3 of destroying falling zone side slope 4, slide rail 2, usually at 20-40cm, is placed in the height higher than vegetation 3 by the height being usually located at the vegetation 3 of falling zone side slope 4, also can avoid producing with vegetation in the process of sliding along slide rail 2 every corrugated plate device 1 interfering.
According to flip trajectory bucket principle, arc 11 adopts the design of camber, and its one side towards surge impact is inner concave.
As in Fig. 3-8, described in corrugated plate device 1, the back side of arc 11 is provided with floating drum 12, and the two ends of arc 11 are provided with connecting portion 15, and corresponding slide rail 2 both sides are provided with the guide groove 31 be slidably matched with connecting portion 15.Structure thus, arc 11 is subject to the support force of connecting portion 15 and the buoyancy of floating drum 12 generation simultaneously, thus makes arc 11 remain on vertical state, realizes every wave and the effect returning wave to make arc 11.And under the effect of floating drum 12, wholely can to slide along slide rail 2 every corrugated plate device 1, to adapt to the eustasy of water level.
The scheme optimized is as in Fig. 3,9-10, and described connecting portion 15 is provided with enlarged head 13, and guide groove 31 is provided with the jut 32 for avoiding enlarged head 13 to deviate from.Structure thus, can be free to slide every corrugated plate device 1 and can not deviate from the guide groove 31 of slide rail 2.
The scheme optimized is as in Fig. 3,10, and described arc 11 two ends are provided with depressed part 14, and connecting portion 15 is positioned at depressed part 14.Structure thus, can guarantee that the gap between arc 11 is less, thus improves the effect every wave.
Embodiment 1:
For the connected mode between floating drum 12 and arc 11, optional scheme is as in Fig. 4, and the connection bonding with arc 11 of described floating drum 12, adopts the cost of the program lower.
Embodiment 2:
Optional scheme is as in Fig. 5,6, and described floating drum 12 two ends are provided with horizontal concrete chute 16, and horizontal concrete chute 16 is connected with the connecting portion 15 of arc 11.Structure thus, according to the distance between the intensity adjustment arc 11 of surging and floating drum 12, thus can guarantee that arc 11 still can better be kept vertical state by during surge impact.
Embodiment 3:
Optional scheme is as in Fig. 7,8, and described arc 11 back side is provided with Connection Block 18, and floating drum 12 is connected with Connection Block.Described Connection Block 18 is provided with vertical chute 19, and floating drum 12 two ends are provided with screw rod, and floating drum 12 is connected with vertical chute 19 by screw rod.Structure thus, arc 11 stressed more reliable, the occasion that the intensity being applicable to surge is higher.Further also be provided with strengthening plate 17, strengthening plate 17 is for propping up the upper rear portion of arc 11, and the surge impact power be subject to make arc 11 is converted into the downward pressure to floating drum 12, thus arc 11 not frangibility.Adjusted by vertically chute about 19, can adjust the degree of depth that arc 11 submerges in water, this structure is applicable to the higher occasion of falling zone side slope 4 gradient.Vertical chute 19 also can be replaced by as the horizontal concrete chute 16 in embodiment 2, can guarantee higher anti-surge impact intensity thus, is also convenient to the attitude adjusting arc 11.
Above-mentioned slide rail 2 adopts steel material to make, and arc 11 adopts aluminum alloy materials.But for the occasion that intensity of surging is lower, adopt plastic material or glass-resin compounded material to be also feasible.
The concrete implementation step of the present invention is:
1, offset band side slope 4 and carry out suitably clear slope compacting, reach roughly smooth.
2, according to domatic landform by slide rail 2 along Transverse to the flow direction, and parallel falling zone side slope 4 is domatic, by anchor pole 5, slide rail 2 is fixed on falling zone side slope 4.
3, being installed between slide rail 2 every corrugated plate device 1, and by installing floating drum 12 at arc 11 back side, making arc 11 about 1/2 float on the water surface, adjustment position can be slided up and down with SEA LEVEL VARIATION.
4, when surge impact arc is every unrestrained plate, arc 11 chooses the consumption of surging to rising of surging that stream turns back, and effectively reduces and surges to the erosion of bank slope soil, decrease domatic soil erosion.
Claims (10)
1. the Anti-surging device of falling zone water and soil conservation, is characterized in that: falling zone side slope (4) is provided with many slide rails (2), is provided with every corrugated plate device (1) between slide rail (2);
Described in corrugated plate device (1), the back side of arc (11) is provided with floating drum (12), and arc (11) is arranged on slide rail (2) in the mode can slided along slide rail (2).
2. the Anti-surging device of falling zone according to claim 1 water and soil conservation, is characterized in that: described slide rail (2) is fixed on falling zone side slope (4) by anchor pole (5).
3. the Anti-surging device of falling zone according to claim 2 water and soil conservation, is characterized in that: described slide rail (2) elevation higher than falling zone side slope (4) vegetation (3) highly.
4. the Anti-surging device of the falling zone water and soil conservation according to any one of claim 1-3, it is characterized in that: described in corrugated plate device (1), the two ends of arc (11) are provided with connecting portion (15), and corresponding slide rail (2) both sides are provided with the guide groove (31) be slidably matched with connecting portion (15).
5. the Anti-surging device of falling zone according to claim 4 water and soil conservation, is characterized in that: described connecting portion (15) is provided with enlarged head (13), and guide groove (31) is provided with the jut (32) for avoiding enlarged head (13) to deviate from.
6. the Anti-surging device of the falling zone water and soil conservation according to claim 4 or 5, is characterized in that: described floating drum (12) two ends are provided with horizontal concrete chute (16), and horizontal concrete chute (16) is connected with the connecting portion (15) of arc (11).
7. the Anti-surging device of the falling zone water and soil conservation according to claim 4 or 5, is characterized in that: described arc (11) back side is provided with Connection Block (18), and floating drum (12) is connected with Connection Block (18).
8. the Anti-surging device of falling zone according to claim 7 water and soil conservation, it is characterized in that: described Connection Block (18) is provided with vertical chute (19) or horizontal concrete chute, floating drum (12) two ends are provided with screw rod, and floating drum (12) is connected with vertical chute (19) or horizontal concrete chute by screw rod.
9. the Anti-surging device of falling zone according to claim 1 water and soil conservation, is characterized in that: the inner concave of described arc (11) is towards surge impact.
10. the Anti-surging device of falling zone according to claim 1 water and soil conservation, is characterized in that: in water, and arc (11) keeps vertical state.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310185904.1A CN103276692B (en) | 2013-05-20 | 2013-05-20 | A kind of movable falling zone water and soil conservation is every unrestrained device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310185904.1A Division CN103276692B (en) | 2013-05-20 | 2013-05-20 | A kind of movable falling zone water and soil conservation is every unrestrained device |
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| Publication Number | Publication Date |
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| CN104790343A true CN104790343A (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095358.1A Pending CN104790343A (en) | 2013-05-20 | 2013-05-20 | Anti-surge device for hydro-fluctuation belt water and soil conservation |
| CN201310185904.1A Active CN103276692B (en) | 2013-05-20 | 2013-05-20 | A kind of movable falling zone water and soil conservation is every unrestrained device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310185904.1A Active CN103276692B (en) | 2013-05-20 | 2013-05-20 | A kind of movable falling zone water and soil conservation is every unrestrained device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978589A (en) * | 2018-08-15 | 2018-12-11 | 华北水利水电大学 | A kind of movable water and soil conservation is every unrestrained device |
| CN111771631A (en) * | 2020-07-14 | 2020-10-16 | 中国水利水电科学研究院 | Hydro-fluctuation belt water and soil conservation system and method |
| CN113373864A (en) * | 2021-05-26 | 2021-09-10 | 中国科学院、水利部成都山地灾害与环境研究所 | Anti-surge device for water and soil conservation in hydro-fluctuation belt |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114250743B (en) * | 2021-10-27 | 2023-03-17 | 中国科学院武汉岩土力学研究所 | Landslide surge disaster prevention system and arrangement method thereof |
| CN114808849B (en) * | 2022-03-29 | 2023-11-28 | 郑州大学 | Water conservancy and hydropower engineering slope body reinforcing apparatus |
| CN114960541B (en) * | 2022-06-16 | 2023-12-26 | 南京工业大学 | Comprehensive wave-proof type shore protection structure of sea-enclosing dyke |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2661767Y (en) * | 2003-09-29 | 2004-12-08 | 章永泰 | Combined type connecting rod wave eliminator |
| JP4574273B2 (en) * | 2004-08-03 | 2010-11-04 | 大成建設株式会社 | Water structure and its construction method |
| CN201228353Y (en) * | 2007-05-16 | 2009-04-29 | 马兴华 | Ecological riverbank with pile type wave-protection structure |
| CN102550260B (en) * | 2012-01-30 | 2013-09-18 | 上海海洋大学 | Method of ecological construction of upright revetment-type lakeside zone |
| CN203270514U (en) * | 2013-05-20 | 2013-11-06 | 三峡大学 | Mobile type water and soil conservation wave separating device of hydro-fluctuation belt |
-
2013
- 2013-05-20 CN CN201510095358.1A patent/CN104790343A/en active Pending
- 2013-05-20 CN CN201310185904.1A patent/CN103276692B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978589A (en) * | 2018-08-15 | 2018-12-11 | 华北水利水电大学 | A kind of movable water and soil conservation is every unrestrained device |
| CN108978589B (en) * | 2018-08-15 | 2020-08-07 | 华北水利水电大学 | Movable water and soil conservation separates unrestrained device |
| CN111771631A (en) * | 2020-07-14 | 2020-10-16 | 中国水利水电科学研究院 | Hydro-fluctuation belt water and soil conservation system and method |
| CN113373864A (en) * | 2021-05-26 | 2021-09-10 | 中国科学院、水利部成都山地灾害与环境研究所 | Anti-surge device for water and soil conservation in hydro-fluctuation belt |
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| Publication number | Publication date |
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| CN103276692B (en) | 2015-09-30 |
| CN103276692A (en) | 2013-09-04 |
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Application publication date: 20150722 |
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