CN209509118U - A kind of mountainous region ground photovoltaic plant plant area flood control and water drain system - Google Patents
A kind of mountainous region ground photovoltaic plant plant area flood control and water drain system Download PDFInfo
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- CN209509118U CN209509118U CN201821896218.XU CN201821896218U CN209509118U CN 209509118 U CN209509118 U CN 209509118U CN 201821896218 U CN201821896218 U CN 201821896218U CN 209509118 U CN209509118 U CN 209509118U
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Abstract
The utility model discloses a kind of mountainous region ground photovoltaic plant plant area flood control and water drain systems, including several Cut-off ditch, curb, energy dissipation tank and discharge outlet；Cut-off ditch is along mountainous region contour direction, it is uniformly arranged from mountainous region top to bottom end, curb is arranged perpendicular to the direction of Cut-off ditch and connect with Cut-off ditch, the junction of Cut-off ditch and curb is arranged in energy dissipation tank, the end of Cut-off ditch and curb is arranged in discharge outlet, and the water inlet setting Y type of discharge outlet drains diversion trench.By the Cut-off ditch being arranged along mountainous region contour direction, the rainwater division in region is collected, the rainfall runoff time in extended area postpones the rainwater flood peak time, reduces rainwater crest discharge；Curb is set up in the side of vertical Cut-off ditch simultaneously, the rainwater collected is subjected to energy dissipating processing, weakens the impact formed to downstream row water spot due to force difference.The effective solution flood control and water drain problem of large-scale mountainous region Project Areas ensures the production safety in mountainous region Project Areas flood season.
Description
Technical field
The utility model belongs to flood control and water drain technical field, is related to a kind of flood control and water drain system, mountainous region ground photovoltaic plant plant area
System.
Background technique
Large-scale ground photovoltaic plant plant area especially builds the photovoltaic plant plant area in mountainous region, needs in process of construction clear
The construction and installation of photovoltaic facility are carried out after table again.But due to the protection without vegetation, the protection against erosion ability of soil after clear table
Weaken, the ability of flood control and draining reduces, and in turn results in increased dramatically for rainwash.Therefore when item area meets with precipitation
When, the rainwash concentration time shortens, and charge for remittance flow increases, and soil erosion aggravation can pacify human life and property when serious
It threatens entirely.
Currently, the flood control and water drain majority of large-scale ground photovoltaic plant plant area according to row's form is dissipated naturally, it is anti-that there are no one kind
Big vast drainage system can effectively reduce flood and wash away and reduce the threat caused by people's lives and properties topsoil.Institute
With there is an urgent need to design a kind of flood control and water drain system to solve the above problems.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of mountainous region ground photovoltaic plant factory
Area's flood control and water drain system.
In order to achieve the above objectives, the utility model is achieved using following technical scheme:
A kind of mountainous region ground photovoltaic plant plant area flood control and water drain system, including several Cut-off ditch, curb, energy dissipation tank with
And discharge outlet；Cut-off ditch is uniformly arranged, curb is perpendicular to Cut-off ditch along mountainous region contour direction from mountainous region top to bottom end
Direction is arranged and connect with Cut-off ditch, and the junction of Cut-off ditch and curb is arranged in energy dissipation tank, and discharge outlet is arranged in Cut-off ditch
Diversion trench is drained with the water inlet setting Y type of the end of curb, discharge outlet.
The utility model further improvement is that
When the draining drop of the water inlet of discharge outlet is more than 2m, drop well is arranged in the water inlet of discharge outlet.
Cut-off ditch and curb are concrete material.
The native riding track of lateral edge Cut-off ditch direction setting element of Cut-off ditch.
Grid is arranged in the inlet of energy dissipation tank, for intercepting the impurity carried in water.
Anti-flood wall is set between flood control and water drain system and protection zone.
Compared with prior art, the utility model has the following beneficial effects:
It, will be in region by the way that along mountainous region contour direction setting Cut-off ditch, the rainwater in region is done subregion collection
The rainfall runoff time extends, and postpones the rainwater flood peak time, and crest discharge is reduced；And it is set up with Cut-off ditch Vertical Square
Curb is arranged energy dissipation tank in the point of intersection of Cut-off ditch and curb, the rainwater collected is carried out energy dissipating processing, is weakened to downstream
The impact that drainage point is formed due to force difference；And diversion trench is drained in the water inlet of discharge outlet setting Y type and is sufficiently collected
The type that scatters low level rainwater, so that rainwater obtains the collection of maximum magnitude.In the region that needs are laid special stress on protecting, outside residential block, if
It sets anti-flood wall and carries out water conservancy diversion and protection, the effective solution flood control and water drain problem of large-scale mountainous region Project Areas ensures mountainous region project
The safety in production of area's flood season.
Further, when the draining drop of the water inlet of discharge outlet is more than 2m, the water inlet setting of discharge outlet is fallen
Well carries out energy dissipating and the conversion of water (flow) direction, the safe operation of system is effectively ensured.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Wherein: 1- Cut-off ditch；2- curb；3- energy dissipation tank；4- discharge outlet；5-Y type drains diversion trench；6- drop well；7-
Protection zone；8- anti-flood wall.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units
Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes,
The intrinsic other step or units of method, product or equipment.
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Fig. 1, the utility model mountainous region ground photovoltaic plant plant area flood control and water drain system, including Cut-off ditch 1, curb
2, energy dissipation tank 3 and discharge outlet 4；Cut-off ditch 1 is arranged at regular intervals along mountainous region contour direction, from mountainous region top to bottom end
One, the curb 2 connecting with Cut-off ditch 1 is set perpendicular to the direction of Cut-off ditch 1, Cut-off ditch 1 and the junction of curb 2 are set
Energy dissipation tank 3 is set, the water inlet setting Y type of the end setting discharge outlet 4 of Cut-off ditch 1 and curb 2, discharge outlet 4 drains diversion trench
5.When the draining drop of the water inlet of discharge outlet 4 is more than 2m, drop well 6 is arranged in the water inlet of discharge outlet 4.Closely every
The native riding track of element that Cut-off ditch 1 is 2m along the direction of Cut-off ditch 1 setting width.Cut-off ditch 1 and curb 2 are concrete material.
The anti-flood wall 8 of high 2m is set between flood control and water drain system and protection zone 7, for ensure flood not detour to protection zone 7, thus
Protect the safety of protection zone 7.
Grid is arranged in the water inlet of energy dissipation tank 3, and the length of grid and hole are wide, arranges, buries along opening width direction
Part leaks outside face brush for one of corrosion-resistant metal conditioner, and chlorinated polyvinyl chloride paints twice grid is reticular structure, by welding together
Several reinforcing bars composition, with water flow can by net hole, for intercept enter energy dissipation tank 3 in flood in carry it is larger
Impurity.
Anti-flood wall is piled up using MU25 rubble, and uses the joint filling of M7.5 cement mortar.
Embodiment
Certain large-scale ground photovoltaic project, project 15 °~20 ° of slope angle, be about 530m, wide about 190m, area 0.10km2。
Hypsography is larger, and absolute elevation is 1473m~1433m, relative relief about 40m.Project it is obvious along the visible eastwards 3-4 item in west
Natural coombe, ditch depth maximum is up to 12m.In photovoltaic plant process of construction, set due to not considering the draining of setting plant area as a whole
It applies, when factory level ground flattens the terraced fields of original natural slope for the form on overall surface slope.After the clear table in place, soil hardening is tight
Weight, rainwash increase, yard drain reduced capability.When every drop heavy rain, mountain torrents are attacked, and destroy plant area and peripheral facility, simultaneously
Flood is collected at on-site hypsography low-lying and can not be discharged, and brings great inconvenience to enterprise and neighbouring villager.If Project Areas
Drainage problem can not solve, and will be unable to normally run after guaranteeing power station completion.Using the mountainous region ground photovoltaic of the utility model
Power station plant area flood control and water drain system solves Project Areas drainage problem, specific steps are as follows:
1) on-site makes use of momentum along contour direction Sui Po and builds Cut-off ditch every 50~60 meters, concrete rectangular section:
500mm × 500mm, while needing to pay attention to evacuation assemblies；Close to per pass Cut-off ditch 1, along contour direction, setting width is
The native riding track of 2.0m wide element；
2) curb 2 is built perpendicular to the direction of contour, concrete rectangular section: 600mm × 600mm,
3) anti-flood wall 8 of high 2m is set between flood control and water drain system and protection zone 7, it is unified that water is guided to protection zone 7 one
In the drainage system of side, prevent flood detour to protection zone；
4) when the draining drop of the water inlet of discharge outlet 4 is more than 2m, drop well 6 is arranged in the water inlet of discharge outlet 4,
And build water conservancy diversion underdrain and passed through from the intermediate channel of protection zone, it leads to open drain and carries out outlet；
5) the water progress water conservancy diversion that Y type drains diversion trench 5 for small-sized natural coombe is set before discharge outlet；
6) in the intersection of Cut-off ditch 1 and curb 2, various sizes of energy dissipation tank 3 is set, according to actual water in this example
The energy dissipation tank 3 that situation is provided with two kinds of sizes is flowed, to mitigate flood potential energy.
500mm × 500mm Cut-off ditch 1 is being done along contour direction, the rainwater in region is done into subregion collection, makes rainwater
Flow-through period extends, and postpones the flood peak time, and crest discharge is reduced；Along vertical contour direction, 600mm × 600mm water conservancy diversion is set
Ditch 2 is arranged energy dissipation tank 3 with the point of intersection for the Cut-off ditch 1 being arranged along contour direction, the rainwater collected is carried out energy dissipating processing,
Weaken the impact formed to downstream row water spot due to force difference；The position that there is draining impact in the protection zone of downstream is arranged high
Degree is protected for 2 meters of anti-flood wall；It drains and drop well 6 is set in the position that drop is more than two meters, carry out energy dissipating and water flow side
To conversion process；When low level occur at final discharge outlet 4 and not concentrated to water spot, is collected and dissipated using Y type draining diversion trench 5
Open form low level rainwater, allows rainwater to obtain the collection of maximum magnitude.By the use of the system of the utility model, successfully ensure
The safety in production in Project Areas flood season.
The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within protection scope with novel claims.
Claims (6)
1. a kind of mountainous region ground photovoltaic plant plant area flood control and water drain system, which is characterized in that including several Cut-off ditch (1), lead
Flow ditch (2), energy dissipation tank (3) and discharge outlet (4)；Cut-off ditch (1) is uniform from mountainous region top to bottom end along mountainous region contour direction
Setting, curb (2) are arranged perpendicular to the direction of Cut-off ditch (1) and connect with Cut-off ditch (1), and energy dissipation tank (3) setting is cutting flood
The junction of ditch (1) and curb (2), discharge outlet (4) are arranged in the end of Cut-off ditch (1) and curb (2), discharge outlet (4)
Water inlet setting Y type drain diversion trench (5).
2. mountainous region ground photovoltaic plant plant area according to claim 1 flood control and water drain system, which is characterized in that as the row
When the draining drop of the water inlet at the mouth of a river (4) is more than 2m, drop well (6) are arranged in the water inlet of discharge outlet (4).
3. mountainous region ground photovoltaic plant plant area according to claim 1 flood control and water drain system, which is characterized in that described section of flood
Ditch (1) and curb (2) are concrete material.
4. mountainous region ground photovoltaic plant plant area according to claim 1 flood control and water drain system, which is characterized in that described section of flood
The native riding track of lateral edge Cut-off ditch (1) direction setting element of ditch (1).
5. mountainous region ground photovoltaic plant plant area according to claim 1 flood control and water drain system, which is characterized in that the energy dissipating
Grid is arranged in the inlet in pond (3), for intercepting the impurity carried in water.
6. mountainous region ground photovoltaic plant plant area according to claim 1 flood control and water drain system, which is characterized in that the flood control
Anti-flood wall (8) are set between drainage system and protection zone (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896218.XU CN209509118U (en) | 2018-11-16 | 2018-11-16 | A kind of mountainous region ground photovoltaic plant plant area flood control and water drain system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896218.XU CN209509118U (en) | 2018-11-16 | 2018-11-16 | A kind of mountainous region ground photovoltaic plant plant area flood control and water drain system |
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| CN209509118U true CN209509118U (en) | 2019-10-18 |
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| CN201821896218.XU Active CN209509118U (en) | 2018-11-16 | 2018-11-16 | A kind of mountainous region ground photovoltaic plant plant area flood control and water drain system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236139A (en) * | 2020-02-17 | 2020-06-05 | 兰州交通大学 | Comprehensive treatment method for debris flow in catchment power area by water interception and drainage method |
| CN111236384A (en) * | 2020-01-15 | 2020-06-05 | 中国科学院遗传与发育生物学研究所 | Method for constructing rainwater external-concentration internal-storage system for steep rocky mountain |
| CN111287294A (en) * | 2019-12-20 | 2020-06-16 | 东台乾农绿化工程股份有限公司 | Mountain region flood control drainage system |
| CN112081212A (en) * | 2020-08-11 | 2020-12-15 | 宁波水表(集团)股份有限公司 | System for preventing and treating urban waterlogging by using underground well |
-
2018
- 2018-11-16 CN CN201821896218.XU patent/CN209509118U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287294A (en) * | 2019-12-20 | 2020-06-16 | 东台乾农绿化工程股份有限公司 | Mountain region flood control drainage system |
| CN111236384A (en) * | 2020-01-15 | 2020-06-05 | 中国科学院遗传与发育生物学研究所 | Method for constructing rainwater external-concentration internal-storage system for steep rocky mountain |
| CN111236139A (en) * | 2020-02-17 | 2020-06-05 | 兰州交通大学 | Comprehensive treatment method for debris flow in catchment power area by water interception and drainage method |
| CN112081212A (en) * | 2020-08-11 | 2020-12-15 | 宁波水表(集团)股份有限公司 | System for preventing and treating urban waterlogging by using underground well |
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