CN202595796U - Water taking structure for riverbed surface water - Google Patents
Water taking structure for riverbed surface water Download PDFInfo
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- CN202595796U CN202595796U CN 201220162029 CN201220162029U CN202595796U CN 202595796 U CN202595796 U CN 202595796U CN 201220162029 CN201220162029 CN 201220162029 CN 201220162029 U CN201220162029 U CN 201220162029U CN 202595796 U CN202595796 U CN 202595796U
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- riverbed
- surface water
- water intake
- intake strucure
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Abstract
The utility model discloses a water taking structure for riverbed surface water. The water taking structure comprises a water taking head portion, a diversion canal and a water suction tank which are in series connection and mutually communicated. A prefabricated sink box is arranged at the lower portion of the water taking head portion, and the upper portion of the water taking head portion is formed by cast-in-place reinforced concrete. The diversion canal is formed by reinforced concrete prefabricated members, a plurality of structure piles are arranged at the periphery of the water suction tank, and a water stopping pile is positioned between two adjacent structure piles, the water stopping piles are arranged at the periphery of the structure piles. A bottom plate of the water suction tank is made of reinforcing steel bar panniers and scree, and a plurality of support columns and support piles are arranged in the middle of the water suction tank. The water taking structure effectively solves the problems that cast-in-place reinforced concrete of water taking member is difficult due to the fact that the water flow of underground water is larger, saves project invest, is short in construction period, and has good popularization prospect.
Description
Technical field
The utility model relates to water fetching device, more particularly, relates to a kind of surface water intake strucure that is applicable to the riverbed of underground water rich.
Background technology
In the prior art, water intaking head, priming reservoir and the water intake pumping station of surface water intake strucure is the cast-in-site reinforced concrete structure, water-stop curtain scheme sealing construction commonly used.But certain factory finds that in the work progress of water intake engineering the underground water in this riverbed is very abundant, because groundwater run off is bigger, causes steel concrete cast-in-site difficulty, makes former precipitation well dewatering construction scheme to implement.Relevant unit has proposed the priming reservoir foundation pit walls and soldier pile has been set and cooperates well-points dewatering, high-pressure rotary jet grouting pile to do proposed projectses such as water-stop curtain in its peripheral hardware water-stop curtain sealing, the stake of high spray waterproof of man, but engineering quantity is huge, expense is high, and long construction period.
Therefore, need a kind of surface water intake strucure that is applicable to the riverbed of underground water rich of design badly.
The utility model content
To the deficiency that exists in the prior art, the purpose of the utility model is to provide a kind of underground water water yield that can effectively solve big and steel concrete that cause is built the riverbed surface water intake strucure of difficulty.
To achieve these goals; The utility model provides a kind of riverbed surface water intake strucure; Comprise the water intaking head, channel of approach and the priming reservoir that are connected in series and interconnect, prefabricated caisson is adopted in the bottom of water intaking head, and the top of water intaking head is formed by cast-in-site steel concrete; Channel of approach is formed by reinforced concrete precast member; The periphery of priming reservoir is disposed with the stake of many root architectures; Be provided with water-seal pile between per two adjacent structure stakes; Water-seal pile is positioned at the periphery of structure stake, and the base plate of priming reservoir adopts reinforced gabion and cobble to form, and the centre of priming reservoir is provided with many support columns and supporting pile.
An embodiment according to the riverbed surface water intake strucure of the utility model; Said water intaking head is to be provided with high water inlet, low water inlet and system sluice gate in circular form and the water intaking head, and caisson is that the percussive drilling stake is adopted on the basis of circular caisson and caisson.
According to an embodiment of the riverbed surface water intake strucure of the utility model, said riverbed surface water intake strucure also comprises the grille well before the water inlet that is arranged on the priming reservoir, is provided with grid in the grille well.
An embodiment according to the riverbed surface water intake strucure of the utility model; The latter half of said grille well is formed by reinforced concrete precast member; The first half of grille well is formed by cast-in-site steel concrete, and the percussive drilling stake is adopted on the basis of grille well.
According to an embodiment of the riverbed surface water intake strucure of the utility model, said riverbed surface water intake strucure also comprises the suction pumping plant that is arranged on the top, priming reservoir.
According to an embodiment of the riverbed surface water intake strucure of the utility model, said suction pumping plant adopts vertical long shaft pump.
According to an embodiment of the riverbed surface water intake strucure of the utility model, the percussive drilling stake is adopted on the basis of said channel of approach.
The utility model has solved the problems such as intake strucure steel concrete cast in situs difficulty that the underground water water yield causes greatly effectively, and construction investment is economized, short construction period, has good promotion prospect.
Description of drawings
Fig. 1 is the schematic top plan view of the riverbed surface water intake strucure of the utility model exemplary embodiment.
Fig. 2 is that the master of the riverbed surface water intake strucure of the utility model exemplary embodiment looks sketch map.
Description of reference numerals:
The low water inlet of top, 1-3-of the bottom of 1-water intaking head, 1-1-water intaking head, 1-2-water intaking head, 1-4-system sluice gate, 2-channel of approach, 3-priming reservoir, the stake of 3-1-structure, 3-2-water-seal pile, 3-3-supporting pile, 3-4-support column, 4-grille well, 5-grid, 6-suction pumping plant, 6-1-pump, 7-river levee hatching
The specific embodiment
Hereinafter, with combining accompanying drawing to describe the riverbed surface water intake strucure of the utility model exemplary embodiment in detail.
Fig. 1 is the schematic top plan view of the riverbed surface water intake strucure of the utility model exemplary embodiment, and Fig. 2 is that the master of the riverbed surface water intake strucure of the utility model exemplary embodiment looks sketch map.As depicted in figs. 1 and 2; Riverbed surface water intake strucure according to present embodiment comprises water intaking head 1, channel of approach 2 and the priming reservoir 3 that is connected in series and interconnects; The head 1 of wherein fetching water is the water inlet portion of whole intake strucure; Channel of approach 2 is used for that former water introducing priming reservoir 3 and channel of approach 2 are had the gradient that can make former water flow into priming reservoir 3, and priming reservoir 3 is used for temporarily storing former water, from priming reservoir 3, extracts former water out through the pump pressurization again and carries out follow-up process.
Water intaking head 1 is made up of prefabricated caisson in bottom and top cast-in-place structural jointly, and main effect is that river is introduced in the priming reservoir 3, so that fetch water with the major axis pump.In order to overcome the adverse effect that a large amount of underground water causes cast-in-site steel concrete, the bottom 1-1 of the water intaking head in the utility model adopts prefabricated caisson, and the top 1-2 of water intaking head is formed by cast-in-site steel concrete.Water intaking head 1 adopts reinforced concrete structure, and mainly below groundwater table, for fear of underwater concreting, prefabricated on the coast caisson, prefabricated caisson directly are placed on the percussive drilling pile foundation later on and get final product the bottom 1-1 of water intaking head.The top 1-2 of water intaking head is mainly more than groundwater table, and after caisson lifting in bottom put in place, just direct concreting on caisson formed whole water intaking head 1 at last.In the present embodiment, water intaking head 1 is for being provided with high water inlet (not shown), low water inlet 1-3 and system sluice gate 1-4 in circular form and the water intaking head 1, and former water gets into water intaking head 1 back from water inlet and flows into channel of approach 2 through system sluice gate 1-4; Caisson is that the percussive drilling stake is adopted on the basis of circular caisson and caisson; Because water intaking head 1 is positioned at the bank, need banket earlier forms the cofferdam, could drive piles then; The stake of the suitable employing in this place percussive drilling; Suitable adopt to revolve dig stake and manhole stake dig stake and can't construct because revolve in bulk cobble place, the enforcement of manhole stake more can't be carried out.Wherein, the structure of water intaking head 1 and caisson is not limited to circle, also can be square, rectangle etc., mainly is to pile up for the foreign material of protection against erosion and minimizing intake but adopt circle.And channel of approach 2 is formed by reinforced concrete precast member, and preferably, the percussive drilling stake is also adopted on the basis of channel of approach 2.Adopt prefabrication system to form the bottom 1-1 and the channel of approach 2 of water intaking head, can effectively avoid the problem of cast-in-site difficulty.
In addition; The structural form of " campshed maintenance+structure base plate " has been adopted in priming reservoir 3, and concrete structure shows as, and 3 peripheries are disposed with many root architectures stake 3-1 in the priming reservoir; Be provided with water-seal pile 3-2 between per two adjacent structure stake 3-1; Water-seal pile 3-2 is positioned at the periphery of structure stake 3-1, and the base plate of priming reservoir 3 adopts reinforced gabion and cobble to form, and the centre of priming reservoir 1 is provided with many support column 3-4 and supporting pile 3-3.Wherein, structure stake 3-1 has alternative pool wall, the effect of retaining soil; Water-seal pile 3-2 has the sealing effect, and the farmland surface water pours in the priming reservoir around avoiding, and groundwater table decreasing around causing influences agricultural production, but allows a small amount of phreatic infiltration; Support column 3-4 and supporting pile 3-3 mainly are the effects of bearing top water intake pumping station load.Change the reinforced concrete structure before the priming reservoir 3 structure of above-mentioned priming reservoir 3 into, solved the problem of cast-in-site difficulty effectively, and when having shortened construction period, guaranteed construction quality.
Silt and floating thing in former water get into priming reservoir 3 passage or damage water pump vane; Can be in the priming reservoir grille well 4 be set before 3 the water inlet; Be provided with grid 5 in the grille well 4; Grid 5 is used for tackling the floating thing or the fish of former water, can specifically select the kind of grid 5 as required.Same, the latter half of grille well 4 is also formed by reinforced concrete precast member, and the first half of grille well 4 is formed by cast-in-site steel concrete, and the percussive drilling stake also can be adopted in the basis of grille well 4.
In addition, the riverbed surface water intake strucure of the utility model also comprises the suction pumping plant 6 that is arranged on 3 tops, priming reservoir, and temporary former water is drawn and transported in 6 pairs of priming reservoirs 3 of suction pumping plant, and the pump 6-1 of the pumping plant 6 that wherein absorbs water is preferably vertical long shaft pump.Because suction pumping plant 6 is a prior art, does not give unnecessary details at this.
In sum, the riverbed surface water intake strucure of the utility model can solve the problems such as steel concrete cast in situs difficulty that the underground water water yield causes greatly effectively, and construction investment is economized, short construction period, has good promotion prospect.
Although combined exemplary embodiment above the riverbed surface water intake strucure of the utility model has been described; But those of ordinary skills should be clear; Under the situation of spirit that does not break away from claim and limited and scope, can adjust or revise above-mentioned exemplary embodiment.
Claims (7)
1. a riverbed surface water intake strucure comprises the water intaking head, channel of approach and the priming reservoir that are connected in series and interconnect, it is characterized in that,
Prefabricated caisson is adopted in the bottom of water intaking head, and the top of water intaking head is formed by cast-in-site steel concrete;
Channel of approach is formed by reinforced concrete precast member;
The periphery of priming reservoir is disposed with the stake of many root architectures; Be provided with water-seal pile between per two adjacent structure stakes; Water-seal pile is positioned at the periphery of structure stake, and the base plate of priming reservoir adopts reinforced gabion and cobble to form, and the centre of priming reservoir is provided with many support columns and supporting pile.
2. riverbed according to claim 1 surface water intake strucure; It is characterized in that; Said water intaking head is to be provided with high water inlet, low water inlet and system sluice gate in circular form and the water intaking head, and caisson is that the percussive drilling stake is adopted on the basis of circular caisson and caisson.
3. riverbed according to claim 1 surface water intake strucure is characterized in that, said riverbed surface water intake strucure also comprises the grille well before the water inlet that is arranged on the priming reservoir, is provided with grid in the grille well.
4. riverbed according to claim 3 surface water intake strucure; It is characterized in that; The latter half of said grille well is formed by reinforced concrete precast member, and the first half of grille well is formed by cast-in-site steel concrete, and the percussive drilling stake is adopted on the basis of grille well.
5. riverbed according to claim 1 surface water intake strucure is characterized in that, said riverbed surface water intake strucure also comprises the suction pumping plant that is arranged on top, priming reservoir.
6. riverbed according to claim 5 surface water intake strucure is characterized in that, said suction pumping plant adopts vertical long shaft pump.
7. riverbed according to claim 1 surface water intake strucure is characterized in that, the percussive drilling stake is adopted on the basis of said channel of approach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162029 CN202595796U (en) | 2012-04-17 | 2012-04-17 | Water taking structure for riverbed surface water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162029 CN202595796U (en) | 2012-04-17 | 2012-04-17 | Water taking structure for riverbed surface water |
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| CN202595796U true CN202595796U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220162029 Expired - Fee Related CN202595796U (en) | 2012-04-17 | 2012-04-17 | Water taking structure for riverbed surface water |
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Cited By (7)
| 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 |
| CN104074234A (en) * | 2014-07-16 | 2014-10-01 | 中国能源建设集团广东省电力设计研究院 | Inland water collecting opening structure of power plant circulating water system and construction method thereof |
| CN104179156A (en) * | 2014-08-22 | 2014-12-03 | 天津港航工程有限公司 | Cylindrical foundation water gate structure and construction method for closure of cofferdam |
| CN105672404A (en) * | 2016-01-12 | 2016-06-15 | 上海市城市建设设计研究总院 | Lateral water inlet water intake structure |
| CN106869245A (en) * | 2017-02-27 | 2017-06-20 | 四川大学 | Suitable for Mountain Area high water level change fully-loaded stream can submerged lift pumping station |
| CN108086403A (en) * | 2017-12-11 | 2018-05-29 | 中国能源建设集团广东省电力设计研究院有限公司 | Water intake structures |
| CN114405949A (en) * | 2021-12-30 | 2022-04-29 | 粤海(番禺)石油化工储运开发有限公司 | Water intaking pump station |
-
2012
- 2012-04-17 CN CN 201220162029 patent/CN202595796U/en not_active Expired - Fee Related
Cited By (10)
| 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 |
| CN104074234A (en) * | 2014-07-16 | 2014-10-01 | 中国能源建设集团广东省电力设计研究院 | Inland water collecting opening structure of power plant circulating water system and construction method thereof |
| CN104074234B (en) * | 2014-07-16 | 2016-02-03 | 中国能源建设集团广东省电力设计研究院有限公司 | The interior river intake structure of electric power plant circulating water system and construction method thereof |
| CN104179156A (en) * | 2014-08-22 | 2014-12-03 | 天津港航工程有限公司 | Cylindrical foundation water gate structure and construction method for closure of cofferdam |
| CN104179156B (en) * | 2014-08-22 | 2016-07-13 | 天津港航工程有限公司 | Box-type suction foundation sluice structure and enclose low bank between fields and close up the construction method of mouth |
| CN105672404A (en) * | 2016-01-12 | 2016-06-15 | 上海市城市建设设计研究总院 | Lateral water inlet water intake structure |
| CN106869245A (en) * | 2017-02-27 | 2017-06-20 | 四川大学 | Suitable for Mountain Area high water level change fully-loaded stream can submerged lift pumping station |
| CN108086403A (en) * | 2017-12-11 | 2018-05-29 | 中国能源建设集团广东省电力设计研究院有限公司 | Water intake structures |
| CN114405949A (en) * | 2021-12-30 | 2022-04-29 | 粤海(番禺)石油化工储运开发有限公司 | Water intaking pump station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DESIGN + RESEARCH INST CO LTD, PANZHIHUA STEEL + I Effective date: 20130520 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130520 Address after: 617000 No. 28, East Panzhihua Road, Sichuan, Panzhihua Patentee after: Pan'gang Group Engineering Technology Co., Ltd. Patentee after: Design & Research Inst Co., Ltd., Panzhihua Steel & Iron Group Address before: 617000 No. 28, East Panzhihua Road, Sichuan, Panzhihua Patentee before: Pan'gang Group Engineering Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20170417 |