CN203270514U - Mobile type water and soil conservation wave separating device of hydro-fluctuation belt - Google Patents
Mobile type water and soil conservation wave separating device of hydro-fluctuation belt Download PDFInfo
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- CN203270514U CN203270514U CN201320273963XU CN201320273963U CN203270514U CN 203270514 U CN203270514 U CN 203270514U CN 201320273963X U CN201320273963X U CN 201320273963XU CN 201320273963 U CN201320273963 U CN 201320273963U CN 203270514 U CN203270514 U CN 203270514U
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- falling zone
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- side slope
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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
Disclosed is a mobile type water and soil conservation wave separating device of a hydro-fluctuation belt. A plurality of parallel sliding rails are arranged along a side slope of the hydro-fluctuation belt, each sliding rail is provided with a wave separating plate device, and the sliding rails are fixed on the side slope of the hydro-fluctuation belt through anchor rods. The elevation of the sliding rails is higher than the height of vegetation on the side slope of the hydro-fluctuation belt. According to the wave separating plate devices, the back face of each arc-shaped plate is provided with a floating bowl, the two ends of each arc-shaped plate are provided with connecting parts, and correspondingly the two sides of each sliding rail are provided with guiding grooves which are in sliding fit with the connecting parts. According to the mobile type water and soil conservation wave separating device of the hydro-fluctuation belt, the wave separating plate devices which are mounted between the sliding rails are used for achieving a stopping and buffering function on surges and a subduction function on rising surges by the surges retraced by the arc-shaped plates in a deflecting flow mode, the erosion of the surges to bank slope soil is reduced, and the water and soil loss of the slope surface of the side slope of the hydro-fluctuation belt is also reduced.
Description
Technical field
The utility model relates to erosion and torrent control works field, falling zone, and a kind of a kind of surge impact power of subduing that is applied to riverbank side slope, reservoir area fluctuating zone side slope particularly reduces the device of soil erosion.
Background technology
Technical problem of the present utility model comes from construction of hydropower stations fast development, and reservoir filling causes the reservoir area fluctuating zone severe water and soil erosion.Visit its main cause and be tonnage, speed, frequency, wind speed and the periodic fluctuation in stage of navigating 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 reservoir area tonnage reaches 300 times/days greater than the steamer navigation amount of 5t, the high-frequency bank slope that washes away of surging, the periodicity fluctuation of reservoir level and the surging of generation of navigating are obvious to the souring of falling zone bank slope, falling zone vegetation growth soil is subjected to water body to wash away loss, the plant growth basic condition is constantly weakened, cause the falling zone severe water and soil erosion, destroyed the ecology in reservoir area system, cause view seriously inharmonious, also increase simultaneously the problems such as geological disaster risk and reservoir sediment accumulation.
For reservoir area soil erosion environmental problem, some have correspondingly appearred as engineering protection measures such as pneumatically placed concretes, although these technology can solve the soil erosion problem, but the negative effect that brings thus is also quite large, such as visual effect is not good, completely cut off the sloping bank geobiont and exchanged with water body, and hindered following other ecological techniques in the application of falling zone, therefore failed at the scene large tracts of land to implement.
Therefore, permanent the stablizing for the ecology in reservoir area system reduces the problems such as falling zone soil erosion, and ecological protection must be the development trend that the falling zone is administered.But the falling zone ecological protection technology is in the exploratory stage at present, the theoretical also prematurity of correlation technique.Therefore, solve the problem such as current falling zone soil erosion for effectively quick, but do not affect the application of follow-up falling zone ecological protection technology, therefore proposed the utility model.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of movable falling zone water and soil conservation every unrestrained device, and can reduce surges offsets with the washing away of side slope, and further optimizes, can not affect yet the falling zone side slope vegetation growth.For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of movable falling zone water and soil conservation is provided with many parallel slide rails every unrestrained device along the falling zone side slope, is provided with every corrugated plate device between slide rail.
Described slide rail is fixed on the 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 back side of arc is provided with floating drum, and the two ends of arc are provided with connecting portion, and the slide rail both sides are provided with the guide groove that is slidably matched with connecting portion accordingly.
Described connecting portion is provided with and expands the termination, and guide groove is provided be used to avoiding expanding the jut that the termination deviates from.
Described arc two ends are provided with depressed part, and connecting portion is in depressed part.
Described floating drum is connected with arc is bonding.
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.
A kind of movable falling zone water and soil conservation that the utility model provides is every unrestrained device, by the slide rail that arranges, and on slide rail every corrugated plate device, by be installed between sliding rail every the stop cushioning effect of corrugated plate device to surging, and arc is chosen the consumption of surging rising being surged that stream turns back, reduced the erosion of surging to bank slope soil, reduced to fall with the domatic soil erosion of side slope.Further make slide rail higher than the vegetation of falling zone side slope by anchor pole, make device of the present utility model can not affect the falling zone side slope vegetation growth.And also avoided vegetation to the interference every corrugated plate device.The floating drum that arranges can guarantee that the arc in corrugated plate device remains near vertical state, can slide up and down with SEA LEVEL VARIATION every corrugated plate device and adjust the position.What arrange expands the coordinating of termination and guide groove jut, and can make every corrugated plate device easy on and off slip and not deviating from slide rail.Device of the present utility model peace is torn open conveniently, and is little to soil disturbance, is applicable to the gradient less than the reservoir drawdown band side slope of 50 °, and falling zone subsequent implementation ecological protection technology is had no adverse effects.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is overall structure schematic side view of the present utility model.
Fig. 2 is that overall structure master of the present utility model looks schematic diagram.
Fig. 3 is that in the utility model, the master every corrugated plate device looks schematic diagram.
Fig. 4 is every the schematic side view of corrugated plate device embodiment 1 in the utility model.
Fig. 5 is every the schematic side view of corrugated plate device embodiment 2 in the utility model.
Fig. 6 is the local enlarged diagram of floating drum coupling part in Fig. 5.
Fig. 7 for in the utility model every the schematic side view of corrugated plate device embodiment 3.
Fig. 8 is the local enlarged diagram of floating drum coupling part in Fig. 7.
Fig. 9 is the cross sectional representation of slide rail in the utility model.
Figure 10 is the schematic diagram that is connected with slide rail every corrugated plate device in the utility model.
In figure: every corrugated plate device 1, arc 11, floating drum 12 expands termination 13, depressed part 14, connecting portion 15, horizontal concrete chute 16 is strengthened 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.
The specific embodiment
In Fig. 1,2, a kind of movable falling zone water and soil conservation is provided with many parallel slide rails 2 every unrestrained device along falling zone side slope 4, and slide rail 2 is provided with every corrugated plate device 1.Structure, when washing away side slope when surging, blocked every corrugated plate device 1 thus, and choose surging that stream returns, and can subdue newly-generated surging again, offsets washing away with side slope 4 thereby effectively reduce to surge.
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 fixing, be beneficial to the position of fixed rack 2, be convenient to make keeping parallelism between each slide rail 2.And be beneficial to the elevation of raising slide rail 2, thereby avoid being subject to the interference of falling zone side slope 4 landform.Slide rail 2 in this example can adopt metal material, and for example stainless steel, also can adopt plastic material, for example the PVC material.
In the scheme such as Fig. 1 of optimizing, described slide rail 2 elevations are higher than vegetation 3 height of falling zone side slope 4.Structure thus, avoid destroying the vegetation 3 of falling zone side slope 4, be usually located at the height of vegetation 3 of falling zone side slope 4 usually at 20-40cm, slide rail 2 is placed in height higher than vegetation 3, also can avoid producing with vegetation in the process of sliding along slide rail 2 every corrugated plate device 1 and interfere.
According to the flip trajectory bucket principle, arc 11 adopts the design of camber, and its one side towards surge impact is inner concave.
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 slide rail 2 both sides are provided with the guide groove 31 that is slidably matched with connecting portion 15 accordingly.Structure thus, arc 11 are subject to the support force of connecting portion 15 and the buoyancy that floating drum 12 produces simultaneously, thereby make arc 11 remain on vertical state, so that arc 11 is realized every wave and returned the effect of wave.And under the effect of floating drum 12, wholely can slide along slide rail 2 every corrugated plate device 1, to adapt to the eustasy of water level.
In the scheme such as Fig. 3,9-10 of optimizing, described connecting portion 15 is provided with and expands termination 13, and guide groove 31 is provided be used to avoiding expanding the jut 32 that termination 13 deviates from.Structure, can be free to slide and can not deviate from the guide groove 31 at slide rail 2 every corrugated plate device 1 thus.
In the scheme such as Fig. 3,10 of optimizing, described arc 11 two ends are provided with depressed part 14, and connecting portion 15 is positioned at depressed part 14.Structure, can guarantee that the gap between arc 11 is less thus, thereby improve the effect every wave.
Embodiment 1:
For the connected mode between floating drum 12 and arc 11, in optional scheme such as Fig. 4, described floating drum 12 is connected with arc 11 is bonding, adopts the cost of this scheme lower.
Embodiment 2:
In optional scheme such as Fig. 5,6, 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 can be adjusted distance between arc 11 and floating drum 12 according to the intensity of surging, thereby still can better keep vertical state in the time of can guaranteeing arc 11 by surge impact.
Embodiment 3:
In optional scheme such as Fig. 7,8, described arc 11 back sides are 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 that is applicable to surge is higher.Further also be provided with and strengthen plate 17, strengthen plate 17 and be used for the upper rear portion of propping up arc 11, so that the surge impact power that arc 11 is subject to is converted into the downward pressure to floating drum 12, thus arc 11 frangibility not.By adjusting up and down along vertical chute 19, can adjust arc 11 and not have the degree of depth in entry, this structure is applicable to the higher occasion of falling zone side slope 4 gradients.Vertical chute 19 also can be replaced by as the horizontal concrete chute 16 in embodiment 2, can guarantee thus higher anti-surge impact intensity, also is convenient to adjust the attitude of arc 11.
Above-mentioned slide rail 2 adopts steel material to make, and arc 11 adopts aluminum alloy materials.But for the lower occasion of the intensity of surging, it is also feasible adopting plastic material or glass-resin compounded material.
The concrete implementation step of the utility model is:
1, offset band side slope 4 and carry out suitably clear slope compacting, reach roughly smooth.
2, according to domatic landform with 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 in falling zone side slope 4.
3, will be installed between slide rail 2 every corrugated plate device 1, and by at arc 11 back sides installation floating drums 12, make arc 11 about 1/2 float on the water surface, and can slide up and down with SEA LEVEL VARIATION and adjust the position.
4, when the surge impact arc during every unrestrained plate, arc 11 is chosen the consumption of surging rising being surged that stream turns back, and effectively reduces and surges to the erosion of bank slope soil, has reduced domatic soil erosion.
Claims (10)
1. a movable falling zone water and soil conservation every unrestrained device, is characterized in that: be provided with many parallel slide rails (2) along falling zone side slope (4), be provided with every corrugated plate device (1) between slide rail (2).
2. a kind of movable falling zone water and soil conservation according to claim 1 every unrestrained device, is characterized in that: described slide rail (2) is fixed on falling zone side slope (4) by anchor pole (5).
3. a kind of movable falling zone water and soil conservation according to claim 2 every unrestrained device, is characterized in that: described slide rail (2) elevation higher than the vegetation (3) of falling zone side slope (4) highly.
4. the described a kind of movable falling zone water and soil conservation of according to claim 1-3 any one is every unrestrained device, it is characterized in that: described in corrugated plate device (1), the back side of arc (11) is provided with floating drum (12), the two ends of arc (11) are provided with connecting portion (15), and slide rail (2) both sides are provided with the guide groove (31) that is slidably matched with connecting portion (15) accordingly.
5. a kind of movable falling zone water and soil conservation according to claim 4 every unrestrained device, is characterized in that: described connecting portion (15) is provided with and expands termination (13), and guide groove (31) is provided be used to avoiding expanding the jut (32) that termination (13) deviates from.
6. a kind of movable falling zone water and soil conservation according to claim 5 every unrestrained device, is characterized in that: described arc (11) two ends are provided with depressed part (14), and connecting portion (15) is positioned at depressed part (14).
7. a kind of movable falling zone water and soil conservation according to claim 5 every unrestrained device, is characterized in that: described floating drum (12) and bonding connection of arc (11).
8. a kind of movable falling zone water and soil conservation according to claim 5 every unrestrained device, 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).
9. a kind of movable falling zone water and soil conservation according to claim 5 every unrestrained device, 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).
10. a kind of movable falling zone water and soil conservation according to claim 9 is every unrestrained device, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320273963XU CN203270514U (en) | 2013-05-20 | 2013-05-20 | Mobile type water and soil conservation wave separating device of hydro-fluctuation belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320273963XU CN203270514U (en) | 2013-05-20 | 2013-05-20 | Mobile type water and soil conservation wave separating device of hydro-fluctuation belt |
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| Publication Number | Publication Date |
|---|---|
| CN203270514U true CN203270514U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320273963XU Expired - Lifetime CN203270514U (en) | 2013-05-20 | 2013-05-20 | Mobile type water and soil conservation wave separating device of hydro-fluctuation belt |
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| CN (1) | CN203270514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276692A (en) * | 2013-05-20 | 2013-09-04 | 三峡大学 | Movable type water-level-fluctuating zone water and soil conservation wave partitioning device |
-
2013
- 2013-05-20 CN CN201320273963XU patent/CN203270514U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276692A (en) * | 2013-05-20 | 2013-09-04 | 三峡大学 | Movable type water-level-fluctuating zone water and soil conservation wave partitioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHAN HE LIN (BEIJING) WATER AND SOIL CONSERVATION TECHNIQUE CO.,LTD. Assignor: China Three Gorges University Contract record no.: 2015990000267 Denomination of utility model: Movable type water-level-fluctuating zone water and soil conservation wave partitioning device Granted publication date: 20131106 License type: Exclusive License Record date: 20150504 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |