CN109440720A - A kind of aqueduct is across reservoir point water intaking structure and water intaking, sluicing, dividing method for water - Google Patents
A kind of aqueduct is across reservoir point water intaking structure and water intaking, sluicing, dividing method for water Download PDFInfo
- Publication number
- CN109440720A CN109440720A CN201811353827.5A CN201811353827A CN109440720A CN 109440720 A CN109440720 A CN 109440720A CN 201811353827 A CN201811353827 A CN 201811353827A CN 109440720 A CN109440720 A CN 109440720A
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- water
- reservoir
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- upstream
- weir
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a kind of aqueducts across reservoir point water intaking structure and water intaking, sluicing, dividing method for water, including upstream water-supply-pipe, retaining weir, on gush pipe, upstream row water pipe, overflow weir, upper gate, across reservoir pipeline, reservoir drainage pipe, downstream technology pipe, aft-gate；Upstream water-supply-pipe introduces upstream water body；Retaining weir is raised upwards by water body is introduced, into above gushing pipe；When water level is more than retaining weir, water body under upstream row water pipe by letting out；Water body above retaining weir is continued to raise by overflow weir, and after water level is more than overflow weir, water body, which passes through, to be let out under overflow weir to reservoir；Upstream drainage tube end is connect with across reservoir pipeline；Across reservoir pipeline is passed through from reservoir bottom；Across reservoir pipe downstream connects downstream technology pipe；Reservoir drainage pipe is arranged in mining under reservoir.The present invention can accumulate upland water, and can supply water for lower reservoir, water intake conduit, it is also ensured that emergency sluicing function and tubular service condition are, it can be achieved that upstream and downstream water resources optimal operation.
Description
Technical field
The present invention relates to hydraulic engineering field, in particular to a kind of achievable pipeline, reservoir coordination divide water, water intaking structure and
It is fetched water, sluices, dividing method for water.
Background technique
Water delivery, water diversion project directly affect the economic development and social stability in region, and engineering importance is self-evident.Closely
Nian Lai, with the increase of demand, water delivery, water diversion project are increasing, and project scale is increasing, but engineering difficulty is then increasingly
It is high.Many water diversion projects, which all exist, crosses road, bridge, and the problems such as across tunnel, river, some engineerings even will appear multilayer
The phenomenon that intersection.Therefore, water delivery, water transfer channel, pipeline, pipeline etc. are designed and requires to be gradually increased with construction.
Reservoir is most important as its reasonable utilization of terminal in water delivery, water diversion project, and reservoir is put, stores, flow
Size, the time of water storage and the control of water directly determine that upstream and downstream water requirement could be met the requirements.But, at present for
Reservoir utilization in water delivery engineering is relatively single, the transfer for mostly only adjusting reservoir as downstream flow, to upland water
Control, the utilization of extra water, the control of reservoir itself water the problems such as not can be carried out good regulation, this makes water delivery
Reservoir utilization in engineering is relatively inefficient, fetches water, divides water, discharging capacity relative deficiency, influences the spirit of cooperative reservoir water dispatch
Activity.
For this reason, it is necessary to propose a kind of aqueduct across reservoir point water intaking structure, which can realize water levels of upstream and downstream, water
Effective control of amount, Reservoir Regulation ability is played as far as possible, and have good service ability.
Summary of the invention
The purpose of the present invention is overcoming deficiency in the prior art, provide a kind of aqueduct across reservoir point water intaking structure and
Water intaking sluices, dividing method for water, and the present invention can accumulate upland water, and can supply water for lower reservoir, water intake conduit, can also protect
Card emergency sluicing function and tubular service condition are, it can be achieved that upstream and downstream water resources optimal operation.
The technical scheme adopted by the invention is that: a kind of aqueduct across reservoir point water intaking structure, including upstream water-supply-pipe,
Retaining weir, on gush pipe, upstream row water pipe, overflow weir, upper gate, across reservoir pipeline, reservoir drainage pipe, downstream technology pipe, under
Swim gate；Pipe is gushed on the water inlet connection upper river of the upstream water-supply-pipe, water outlet connection are described；The retaining weir setting
The upstream water-supply-pipe water outlet end and be located on described and gush the outside of pipe, for that will be introduced from the upstream water-supply-pipe
Water body raise upwards, into gushing pipe on described；The outside of the retaining weir is arranged in the upstream row water pipe, for working as water level
When more than the retaining weir, water body can be by letting out under the upstream row water pipe；The overflow weir is arranged outside the upstream row water pipe,
The height of the overflow weir is greater than the height of the retaining weir, for continuing to raise water body above the retaining weir, works as water level
After the overflow weir, water body can be by letting out under the outside of overflow weir to reservoir；The water outlet of the upstream row water pipe
Connect across the reservoir pipeline；The upstream row water pipe and the junction across reservoir pipeline is arranged in the upper gate, is used for
Control discharge into water；Across the reservoir pipeline is passed through from reservoir bottom, for realizing water body leap；The going out across reservoir pipeline
The mouth of a river connects the downstream technology pipe；The reservoir drainage pipe setting connects in mining under reservoir, the water outlet of the reservoir drainage pipe
Connect the downstream technology pipe；The junction of the reservoir drainage pipe and the downstream technology pipe is arranged in the aft-gate, uses
In control discharge into water.
It is of the present invention another solution is that a kind of taking across reservoir point water intaking structure based on above-mentioned aqueduct
Water, sluicing, dividing method for water, specific as follows:
(1) when upstream cuts off the water
The upper gate is closed, water body is lifted water level because of the retaining weir and the overflow weir, realizes upstream water conservation
Effect；Meanwhile the aft-gate is opened, reservoir water body is introduced into the downstream technology pipe, realizes reservoir water intaking；
(2) when upland water
The upper gate is opened, the aft-gate is closed, upland water is introduced into across the reservoir pipeline, is finally drawn
Enter the downstream technology pipe, realizes pipeline water intaking；
By controlling the upper gate aperture, and the overflow weir is utilized, water body is introduced into reservoir, supplement reservoir needs water
Amount；
Open simultaneously the upper gate and the aft-gate, upland water and reservoir water body are introduced simultaneously it is described under
Water-supply-pipe is swum, realizes pipeline, reservoir joint water intaking；
(3) when upland water is greater than the set value
The upper gate is opened, the aft-gate is closed, water body is sluiced by overflow weir emergency works as in reservoir
In；
(4) when across reservoir pipeline needs to overhaul
The aft-gate is opened, the upper gate is closed, upstream water body is introduced into the downstream technology by reservoir
Pipe.
The beneficial effects of the present invention are:
A kind of aqueduct of the present invention divides water intaking structure and water intaking, sluicing, dividing method for water by water conservation, streams, lets out across reservoir
The planning of the buildings reasonable combination such as water, the multi-functional demand for realizing the water intaking in water water diversion project, sluicing, dividing water, water conservation.This
Invention uses retaining weir, so that upland water water level promoting, when upstream stops supplying water, it is also ensured that higher level；Using excessive
Weir is flowed, can will be let out under extra water body under the premise of guaranteeing upland water normal demand to reservoir, be supplemented reservoir water, work as flood
Temporarily, extra water body can also be clapped to reservoir, guarantees channel flood carrying capacity；Using upper gate, downstream can be used as across water
Depositary management road emergency gate can close upper gate when downstream maintenance, and close simultaneously, and upland water can also be through overflow weir
Under let out to reservoir, guarantee upland water do not waste；Aft-gate can cooperate the control of upper gate realization downstream amount of water to be discharged,
By regulating gate aperture, meet the different water demand in downstream.The invention enables across the reservoir scheme in water transfer is vdiverse in function
Change, and reservoir, channel, pipeline, gate are made full use of, has good with prospect.
Detailed description of the invention
Fig. 1 is a kind of aqueduct across reservoir point water intaking cross-sectional view of the structure；
Fig. 2 is a kind of aqueduct across reservoir point water intaking structural pipeline water intaking schematic diagram；
Fig. 3 is a kind of aqueduct across reservoir point water intaking structure reservoir water intaking schematic diagram；
Fig. 4 is a kind of aqueduct across reservoir point water intaking structural pipeline, reservoir joint water intaking schematic diagram.
Attached drawing mark: 1, upstream water-supply-pipe；2, retaining weir；3, pipe is gushed on；4, upstream row water pipe；5, overflow weir；6, upstream
Gate；7, across reservoir pipeline；8, reservoir drainage pipe；9, downstream technology pipe；10, aft-gate.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows:
As shown in attached Fig. 1 to Fig. 4, a kind of aqueduct is across reservoir point water intaking structure, including upstream water-supply-pipe 1, retaining weir
2, gushed on pipe 3, upstream row water pipe 4, overflow weir 5, upper gate 6, across reservoir pipeline 7, reservoir drainage pipe 8, downstream technology pipe 9,
Aft-gate 10.The water inlet of the upstream water-supply-pipe 1 connects upper river, and for introducing upstream water body, the upstream is defeated
Pipe 3 is gushed on the water outlet connection of water pipe 1 is described；The water outlet end of the upstream water-supply-pipe 1 and position is arranged in the retaining weir 2
The outside that pipe 3 is gushed on described, for raising the water body introduced from the upstream water-supply-pipe 1 upwards, into gushing pipe on described
3；The outside of the retaining weir 2 is arranged in the upstream row water pipe 4, for when water level is more than the retaining weir 2, water body can be by
It is let out under the upstream row water pipe 4；The overflow weir 5 is arranged outside the upstream row water pipe 4, and the height of the overflow weir 5 is greater than
The 2 top water body of retaining weir can be continued to raise by the height of the retaining weir 2, after water level is more than overflow weir 5, water
Body can be let out under the outside by overflow weir 5 to reservoir；The water outlet of the upstream row water pipe 4 connects across the reservoir pipeline
7；The junction of the upstream row water pipe 4 and across reservoir pipeline 7 is arranged in the upper gate 6, for controlling discharge into water；Institute
It states across reservoir pipeline 7 to pass through from reservoir bottom, for realizing water body leap；Described in the water outlet connection of across the reservoir pipeline 7
Downstream technology pipe 9；The setting of reservoir drainage pipe 8 connects the downstream in mining under reservoir, the water outlet of the reservoir drainage pipe 8
Water-supply-pipe 9；The junction of the reservoir drainage pipe 8 and the downstream technology pipe 9 is arranged in the aft-gate 10, for controlling
Discharge into water；Above-mentioned each component is ultimately formed across reservoir point water intaking structure.
Above-mentioned aqueduct divides the water intaking, sluicing, dividing method for water of water intaking structure as follows across reservoir:
(1) when upstream cuts off the water, the upper gate 6 can be closed, water body is due to the retaining weir 2 is with overflow weir 5
It is lifted water level, realizes upstream Water-saving effect；Meanwhile the openable aft-gate 10, it is defeated that reservoir water body is introduced into the downstream
Water pipe 9 realizes reservoir water intaking, as shown in Figure 3.
(2) when upland water, the openable upper gate 6 closes the aft-gate 10, upland water is introduced
Across the reservoir pipeline 7 is eventually introduced the downstream technology pipe 9, as shown in Figure 2.In addition, can be by controlling the upper gate
6 apertures, and the overflow weir 5 is utilized, water body is introduced into reservoir, supplements reservoir water requirement.In addition, can also open simultaneously on described
Gate 6 and the aft-gate 10 are swum, by upland water and reservoir water body while introducing the downstream technology pipe 9, realization pipeline,
Reservoir joint water intaking, as shown in Figure 4.
(3) when upland water larger (that is, being greater than the set value), the openable upper gate 6 closes the downstream lock
Door 10, water body can be met an urgent need by the overflow weir 5 and be sluiced in reservoir.
(4) when across reservoir pipeline 7 needs to overhaul, the openable aft-gate 10 closes the upper gate 6, will
Upstream water body introduces the downstream technology pipe 9 by reservoir.
In the present embodiment, reservoir depth 20m, width 2km, 2 height 10m of retaining weir, 5 height 15m of overflow weir, each pipeline is straight
Diameter 6m.
Although the preferred embodiment of the present invention is described above in conjunction with attached drawing, the invention is not limited to upper
The specific embodiment stated, the above mentioned embodiment is only schematical, be not it is restrictive, this field it is common
Technical staff under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, may be used also
By make it is many in the form of, within these are all belonged to the scope of protection of the present invention.
Claims (2)
1. a kind of aqueduct is across reservoir point water intaking structure, which is characterized in that including upstream water-supply-pipe, retaining weir, on gush pipe, on
Swim drainpipe, overflow weir, upper gate, across reservoir pipeline, reservoir drainage pipe, downstream technology pipe, aft-gate；The upstream is defeated
Pipe is gushed on the water inlet connection upper river of water pipe, water outlet connection are described；The retaining weir is arranged in the upstream water-supply-pipe
Water outlet end and be located on described and gush the outside of pipe, for the water body introduced from the upstream water-supply-pipe to be raised upwards, into
Enter and gushes pipe on described；The outside of the retaining weir is arranged in the upstream row water pipe, is used for when water level is more than the retaining weir,
Water body can be by letting out under the upstream row water pipe；The overflow weir is arranged outside the upstream row water pipe, the height of the overflow weir
Greater than the height of the retaining weir, for water body above the retaining weir to be continued to raise, after water level is more than the overflow weir,
Water body can be by letting out under the outside of overflow weir to reservoir；The water outlet of the upstream row water pipe connects across the reservoir pipe
Road；The upstream row water pipe and the junction across reservoir pipeline is arranged in the upper gate, for controlling discharge into water；It is described
Across reservoir pipeline is passed through from reservoir bottom, for realizing water body leap；The water outlet across reservoir pipeline connects the downstream
Water-supply-pipe；The reservoir drainage pipe setting connects the downstream technology pipe in mining under reservoir, the water outlet of the reservoir drainage pipe；
The junction of the reservoir drainage pipe and the downstream technology pipe is arranged in the aft-gate, for controlling discharge into water.
2. a kind of water intaking based on aqueduct described in the claims 1 across reservoir point water intaking structure sluices, divides water side
Method, which is characterized in that specific as follows:
(1) when upstream cuts off the water
The upper gate is closed, water body is lifted water level because of the retaining weir and the overflow weir, realizes upstream Water-saving effect；
Meanwhile the aft-gate is opened, reservoir water body is introduced into the downstream technology pipe, realizes reservoir water intaking；
(2) when upland water
The upper gate is opened, the aft-gate is closed, upland water is introduced into across the reservoir pipeline, is eventually introduced institute
Downstream technology pipe is stated, realizes pipeline water intaking；
By controlling the upper gate aperture, and the overflow weir is utilized, water body is introduced into reservoir, supplements reservoir water requirement；
The upper gate and the aft-gate are opened simultaneously, it is defeated that upland water and reservoir water body are introduced the downstream simultaneously
Water pipe realizes pipeline, reservoir joint water intaking；
(3) when upland water is greater than the set value
The upper gate is opened, the aft-gate is closed, water body is sluiced in reservoir by overflow weir emergency；
(4) when across reservoir pipeline needs to overhaul
The aft-gate is opened, the upper gate is closed, upstream water body is introduced into the downstream technology pipe by reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353827.5A CN109440720A (en) | 2018-11-14 | 2018-11-14 | A kind of aqueduct is across reservoir point water intaking structure and water intaking, sluicing, dividing method for water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353827.5A CN109440720A (en) | 2018-11-14 | 2018-11-14 | A kind of aqueduct is across reservoir point water intaking structure and water intaking, sluicing, dividing method for water |
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| Publication Number | Publication Date |
|---|---|
| CN109440720A true CN109440720A (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811353827.5A Pending CN109440720A (en) | 2018-11-14 | 2018-11-14 | A kind of aqueduct is across reservoir point water intaking structure and water intaking, sluicing, dividing method for water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042808A (en) * | 2019-05-15 | 2019-07-23 | 江西省水利科学研究院 | A kind of aqueduct for being mounted on reservoir oblique pull and containing |
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| CN209493909U (en) * | 2018-11-14 | 2019-10-15 | 天津大学 | A kind of aqueduct is across reservoir point water intaking structure |
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2018
- 2018-11-14 CN CN201811353827.5A patent/CN109440720A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100025776A (en) * | 2008-08-28 | 2010-03-10 | 고재호 | Water circulating ecological ponds |
| CN201722696U (en) * | 2010-04-13 | 2011-01-26 | 中国水电顾问集团华东勘测设计研究院 | Facility for improving safe operation of overflow earth-rock cofferdam |
| JP2013194390A (en) * | 2012-03-16 | 2013-09-30 | Taisei Corp | Regulating reservoir |
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| CN204174573U (en) * | 2014-08-13 | 2015-02-25 | 长春工程学院 | A kind of easy dash water draw-off |
| CN205839925U (en) * | 2016-06-21 | 2016-12-28 | 中国恩菲工程技术有限公司 | The device that drains off floodwaters is cut in Tailings Dam upstream |
| CN209493909U (en) * | 2018-11-14 | 2019-10-15 | 天津大学 | A kind of aqueduct is across reservoir point water intaking structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042808A (en) * | 2019-05-15 | 2019-07-23 | 江西省水利科学研究院 | A kind of aqueduct for being mounted on reservoir oblique pull and containing |
| CN110042808B (en) * | 2019-05-15 | 2023-12-05 | 江西省水利科学研究院 | Water pipeline installed on reservoir inclined-pull culvert |
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