CN203947523U - A kind of Wall in Plain Reservoir intake structure - Google Patents
A kind of Wall in Plain Reservoir intake structure Download PDFInfo
- Publication number
- CN203947523U CN203947523U CN201420269738.3U CN201420269738U CN203947523U CN 203947523 U CN203947523 U CN 203947523U CN 201420269738 U CN201420269738 U CN 201420269738U CN 203947523 U CN203947523 U CN 203947523U
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- water
- wall
- pipe
- supply
- plain reservoir
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Abstract
The disclosed a kind of Wall in Plain Reservoir intake structure of the utility model, comprising: from the channel of approach of Wall in Plain Reservoir central authorities diversion; Be arranged on described channel of approach outlet canal mouth place for controlling the water intaking lock of current; Be arranged on the inlet well of the end of described water intaking lock; And the water-supply-pipe that connects the delivery port of described inlet well, described water-supply-pipe transfers to destination by current.The beneficial effects of the utility model are: 1, utilize channel of approach to draw and get the high-quality water of Wall in Plain Reservoir central authorities, and also can get enough water in reservoir low water stage; 2, can enter water-supply-pipe by getting current in water gate control reservoir, be convenient to water-supply-pipe maintenance; 3, water intake well can be used as water-supply-pipe forebay, also, as the active well of water-supply-pipe construction, reduces construction cost.
Description
Technical field
The utility model relates to a kind of reservoir intake structure, relates in particular to a kind of Wall in Plain Reservoir intake structure that SEA LEVEL VARIATION is larger that is applicable to.
Background technology
In Coastal Plain, in order to solve the human livestock drinking water problem in rural area, city, need build Wall in Plain Reservoir at rivers mouth draws and holds river, Wall in Plain Reservoir is generally deep-cut formation in the combination of rivers mouth fill corral, the intake of its water-carriage system can not as reservoir intake build up dam after or the intake form such as tower, therefore, studying rational Wall in Plain Reservoir intake structure is very important.
Utility model content
Technical problem to be solved in the utility model: for the deficiency of the intake of existing Wall in Plain Reservoir water-carriage system and a kind of Wall in Plain Reservoir intake structure is provided, this intake structure not only can facilitate the high-quality water of successfully introducing in reservoir, and can control the flow of water-supply-pipe and be convenient to water-supply-pipe maintenance, and construct in conjunction with water-supply-pipe, permanent part in intake structure is combined with construction temporory structure, reduce construction cost.
The technical problem that the utility model solves can realize by the following technical solutions:
A Wall in Plain Reservoir intake structure, comprising:
Channel of approach from the diversion of Wall in Plain Reservoir central authorities;
Be arranged on described channel of approach outlet canal mouth place for controlling the water intaking lock of current;
Be arranged on the inlet well of the end of described water intaking lock; And
The water-supply-pipe that connects the delivery port of described inlet well, described water-supply-pipe transfers to destination by current.
In a preferred embodiment of the present utility model, described channel of approach is to be excavated and in Wall in Plain Reservoir, formed channel by dredging, at the bottom of the canal of described channel of approach, elevation is lower than Wall in Plain Reservoir level of dead water, described channel of approach is flare shape in the plane of the water surface that is parallel to Wall in Plain Reservoir, the outlet canal mouth of the water inlet junction of described channel of approach and described water intaking lock is the narrowest, be positioned at Wall in Plain Reservoir central authorities to enter water channel mouth the widest.
In a preferred embodiment of the present utility model, described water intaking lock is open type water intaking lock, breastwork formula water intaking lock or culvert-type water intaking lock.
In a preferred embodiment of the present utility model, the gate of described water intaking lock is dull and stereotyped vertical lifting door, arc-shaped door or cross pulling door, described in get water gate control Wall in Plain Reservoir current enter described inlet well and water-supply-pipe.
In a preferred embodiment of the present utility model, described inlet well adopts bracing of foundation pit excavation method or the lined construction of drop shaft sinking.
In a preferred embodiment of the present utility model, in described inlet well, the position, end of contiguous described water intaking lock arranges WES curve or gram shaped form overflow shaped form runner difficult to understand.
In a preferred embodiment of the present utility model, in described inlet well, be close to the position of described water-supply-pipe and be positioned at described water-supply-pipe center elevation trumpet type transition section runner is set below, described trumpet type transition section water passage surface initiating terminal is square, is gradient to the semicircle of water delivery pipe end.
In a preferred embodiment of the present utility model, described water-supply-pipe adopts the trenchless technologies such as shield method or pipe jacking method to build.
Owing to having adopted technical scheme as above, the beneficial effects of the utility model are:
1, utilize channel of approach to draw and get the high-quality water of Wall in Plain Reservoir central authorities, and also can get enough water in reservoir low water stage;
2, can enter water-supply-pipe by getting current in water gate control reservoir, be convenient to water-supply-pipe maintenance;
3, inlet well can be used as water-supply-pipe forebay, also, as the active well of water-supply-pipe construction, reduces construction cost;
4, overflow shaped form runner and trumpet type transition section runner are set in inlet well, reduce head loss, guarantee that current enter water-supply-pipe smoothly.
Accompanying drawing explanation
To the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and Fig. 2, a kind of Wall in Plain Reservoir intake structure providing in figure, comprises channel of approach 100 from the diversion of Wall in Plain Reservoir central authorities, is arranged on the water intaking lock 200 of the outlet canal mouth 110 of channel of approach 100, the inlet well 300 at end 210 places that is arranged on water intaking lock 200 and the water-supply-pipe 400 that current is transferred to destination that connects the delivery port 330 of inlet well 300.
Channel of approach 100 is to be excavated and in Wall in Plain Reservoir, formed channel by dredging, to introduce the good water of water quality in Wall in Plain Reservoir, in order to guarantee to guide to water when the Wall in Plain Reservoir low water stage, at the bottom of the canal of channel of approach 100, elevation should be lower than Wall in Plain Reservoir level of dead water.Channel of approach 100 is flare shape in the plane of the water surface that is parallel to Wall in Plain Reservoir, channel of approach 100 is the narrowest with the outlet canal mouth 110 of front end 220 junctions of water intaking lock 200, be positioned at Wall in Plain Reservoir central authorities to enter water channel mouth 120 the widest, to introduce smoothly water in reservoir, and guarantee that current are smooth-going.The width of channel of approach 100 should be determined according to carrying capacity, reservoir level and geological conditions etc.
Water intaking lock 200 can be chosen a kind of according to conditions such as reservoir level, engineering economy, views from open type is fetched water lock, breastwork formula water intaking lock or culvert-type water intaking lock.Similarly, the gate 230 of water intaking lock 200 also can be chosen a kind of according to conditions such as reservoir level, engineering economy, views from dull and stereotyped vertical lifting door, arc-shaped door or cross pulling door.The gate 230 of lock 200 of fetching water during water delivery is opened, and the gate 230 of the lock 200 of fetching water during maintenance is closed, and the convenient structure to water intaking lock 200 rears of design of water intaking lock 200 is overhauled, the especially convenient maintenance to water-supply-pipe 400.
Inlet well 300, as the voltage stabilizing intake front pool of water-supply-pipe 400, is again the active well of water-supply-pipe 400 constructions simultaneously, has reduced the cost of construction.Inlet well 300 adopts bracing of foundation pit excavation method or the lined construction of drop shaft sinking.End 210 positions, place of the interior contiguous water intaking lock 200 of inlet well 300 arrange WES curve or gram shaped form overflow shaped form runner 310 difficult to understand, so that current are smooth-going, from eminence, flow into lower, avoid drop, reduce head loss and whirlpool.The position of the interior contiguous water-supply-pipe 400 of inlet well 300 and be positioned at water-supply-pipe 400 center elevations trumpet type transition section runner 320 is set below, trumpet type transition section runner 320 surperficial initiating terminals are square, be gradient to the semicircle of water delivery pipe end, so that current are smooth-going, in inlet well 300, enter water-supply-pipe 400.
Water-supply-pipe 400 is as the passage of Wall in Plain Reservoir water delivery, generally can adopt the trenchless technologies such as shield method or pipe jacking method to build, in building course, inlet well 300 can be used as water-supply-pipe 400 construction temporory structuries, therefore, the overflow shaped form runner 310 in inlet well 300 and trumpet type transition section runner 320 are built after water-supply-pipe 400 has been built again.
Claims (8)
1. a Wall in Plain Reservoir intake structure, is characterized in that, comprising:
Channel of approach from the diversion of Wall in Plain Reservoir central authorities;
Be arranged on described channel of approach outlet canal mouth place for controlling the water intaking lock of current;
Be arranged on the inlet well of the end of described water intaking lock; And
The water-supply-pipe that connects the delivery port of described inlet well, described water-supply-pipe transfers to destination by current.
2. Wall in Plain Reservoir intake structure as claimed in claim 1, it is characterized in that, described channel of approach is to be excavated and in Wall in Plain Reservoir, formed channel by dredging, described channel of approach is flare shape in the plane of the water surface that is parallel to Wall in Plain Reservoir, the outlet canal mouth of the water inlet junction of described channel of approach and described water intaking lock is the narrowest, be positioned at Wall in Plain Reservoir central authorities to enter water channel mouth the widest.
3. Wall in Plain Reservoir intake structure as claimed in claim 1, is characterized in that, described water intaking lock is open type water intaking lock, breastwork formula water intaking lock or culvert-type water intaking lock.
4. Wall in Plain Reservoir intake structure as claimed in claim 1, is characterized in that, the gate of described water intaking lock is dull and stereotyped vertical lifting door, arc-shaped door or cross pulling door, described in get water gate control Wall in Plain Reservoir current enter described inlet well and water-supply-pipe.
5. Wall in Plain Reservoir intake structure as claimed in claim 1, is characterized in that, described inlet well adopts bracing of foundation pit excavation method or the lined construction of drop shaft sinking.
6. Wall in Plain Reservoir intake structure as claimed in claim 5, is characterized in that, in described inlet well, the position, end of contiguous described water intaking lock arranges WES curve or gram shaped form overflow shaped form runner difficult to understand.
7. Wall in Plain Reservoir intake structure as claimed in claim 5, it is characterized in that, in described inlet well, be close to the position of described water-supply-pipe and be positioned at described water-supply-pipe center elevation trumpet type transition section runner is set below, described trumpet type transition section water passage surface initiating terminal is square, is gradient to the semicircle of water delivery pipe end.
8. Wall in Plain Reservoir intake structure as claimed in claim 1, is characterized in that, described water-supply-pipe adopts the trenchless technologies such as shield method or pipe jacking method to build.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269738.3U CN203947523U (en) | 2014-05-23 | 2014-05-23 | A kind of Wall in Plain Reservoir intake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269738.3U CN203947523U (en) | 2014-05-23 | 2014-05-23 | A kind of Wall in Plain Reservoir intake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947523U true CN203947523U (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420269738.3U Expired - Fee Related CN203947523U (en) | 2014-05-23 | 2014-05-23 | A kind of Wall in Plain Reservoir intake structure |
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| Country | Link |
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| CN (1) | CN203947523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005448A (en) * | 2014-05-23 | 2014-08-27 | 上海市水利工程设计研究院有限公司 | Water diversion opening structure of plain reservoir |
| CN109356228A (en) * | 2018-10-16 | 2019-02-19 | 杭州珑亚珀伟科技有限公司 | Tidal type seawater water fetching device and method |
-
2014
- 2014-05-23 CN CN201420269738.3U patent/CN203947523U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005448A (en) * | 2014-05-23 | 2014-08-27 | 上海市水利工程设计研究院有限公司 | Water diversion opening structure of plain reservoir |
| CN104005448B (en) * | 2014-05-23 | 2016-07-06 | 上海市水利工程设计研究院有限公司 | A kind of Wall in Plain Reservoir intake structure |
| CN109356228A (en) * | 2018-10-16 | 2019-02-19 | 杭州珑亚珀伟科技有限公司 | Tidal type seawater water fetching device and method |
| CN109356228B (en) * | 2018-10-16 | 2020-06-16 | 李玉玉 | Tidal seawater taking device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20200523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |