CN206477384U - A kind of by-pass rivers construction - Google Patents
A kind of by-pass rivers construction Download PDFInfo
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- CN206477384U CN206477384U CN201621219126.9U CN201621219126U CN206477384U CN 206477384 U CN206477384 U CN 206477384U CN 201621219126 U CN201621219126 U CN 201621219126U CN 206477384 U CN206477384 U CN 206477384U
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- drainage tube
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Abstract
The utility model discloses a kind of by-pass rivers construction, including earth's surface water fetching device and sump, earth's surface water fetching device is on the lakebed of river, sump is vertical at river lakebed side bank, underground water conduit is provided with below the lakebed of river, one end of underground water conduit is connected with sump, drainage tube is provided between earth's surface water fetching device and underground water conduit, one end of drainage tube is connected with earth's surface water fetching device, the other end is connected with underground water conduit, water plant is provided with above the well head of sump, water-supply-pipe is provided with sump, one end of water-supply-pipe is located at the bottom of sump, the other end after sump by being located in water plant, one end end that water-supply-pipe is located at bottom of catchmenting is connected with water intaking pump group.River lake water is constructed and drainage tube by earth's surface water intaking, and underground water transport structure is entered under the control of control valve system, then is transported to by underground water transport structure in water plant, and user is supplied by pump group.
Description
Technical field
The utility model is related to diafiltration intake technology field, more particularly to a kind of by-pass rivers construction.
Background technology
At present, the by-pass rivers method of use includes stationary water intaking head, large open well, infitration galleries and radial.These water intakings
Method be arranged at river lake while bank or while bank near water in, when being connected with water pump, if when water demand is big, it is necessary to
Multiple wells, so be present：
1st, dry point is arranged on the side bank in river lake, and due to landform and river ups and downs influence, water plant and dry point can not
Build jointly, it is necessary to be attached by ground aqueduct；
2nd, the aqueduct between dry point and water plant is without water delivery control, it is necessary to which excavation is handled again when going wrong,
Maintenance difficulties are big；
When the 3rd, being connected using pipeline, it is necessary to carry out riverbank excavation and bury, not only the depth of burying is big, excavate difficulty greatly, and
Construction costs is high；
4th, due to being influenceed by the SEA LEVEL VARIATION in river lake water withered big vast season, pipeline construction can only be carried out in miscellaneous withered season, construction period by
River ups and downs influence is big；
5th, piping laying is in river lakebed side bank, it is necessary to after ratifying through navigation channel department can construction and installation, examination and approval procedures are complicated,
Time is long；
6, water plant can only be connected with a dry point, it is impossible to be connected with multiple take, water intaking is limited in scope.
Therefore, it is necessary to a kind of by-pass rivers construction be designed, to solve problem above.
Utility model content
The utility model proposes a kind of by-pass rivers construction, expand water intaking scope, be easy to construct and safeguard, to fetch water into
Row effectively control.
In order to solve the above-mentioned technical problem, the utility model is using the basic ideas of technical scheme：A kind of by-pass rivers
Construction, including earth's surface water fetching device and sump, the earth's surface water fetching device is on the lakebed of river, and the sump is vertical at
Underground water conduit is provided with below river lakebed side bank, river lakebed, one end of the underground water conduit is connected with sump, institute
State and drainage tube, one end and the earth's surface water fetching device phase of the drainage tube are provided between earth's surface water fetching device and underground water conduit
Even, the other end is connected with underground water conduit, is provided with water plant, the sump and sets above the well head of the sump
There is water-supply-pipe, one end of the water-supply-pipe is located at the bottom of sump, and the other end after sump by being located in water plant, institute
State water-supply-pipe and be connected with water intaking pump group positioned at one end end for bottom of catchmenting.
Further, the well head horizontal level of the sump is higher than the flood level of river lake water.
Further, one end in drainage tube aqueduct located underground is provided with control valve system.
Further, it is described to control valve system to be water control, gas control or automatically controlled.
Further, the earth's surface water fetching device has multiple, is connected to by drainage tube on underground water conduit.
The beneficial effects of the utility model are：A kind of by-pass rivers construction of the present utility model, on river lakebed side, bank is set
Earth's surface water fetching device, earth's surface water fetching device is connected by drainage tube with underground water conduit, underground water conduit and water plant,
Sump is connected.Control valve system, the water intaking process that control earth's surface water intaking is constructed are set in one end of drainage tube.River lake water passes through
Earth's surface water intaking is constructed and drainage tube, underground water transport structure is entered under the control of control valve system, then pass through underground water transport structure
It is transported in water plant, user is supplied by pump group.The utility model is simple in construction, easy to use, is adapted to promote.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
Some embodiments of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
In figure：1st, earth's surface water fetching device；2nd, drainage tube；3rd, underground water conduit；4th, valve system is controlled；5th, sump；6、
Water intaking pump group；7th, water-supply-pipe；8th, water plant.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not constitute conflict each other
It can just be mutually combined.
A kind of by-pass rivers construction as shown in Figure 1, including earth's surface water fetching device 1 and sump 5, earth's surface water fetching device 1
On the lakebed of river, sump 5, which is vertical at below river lakebed side bank, river lakebed, is provided with underground water conduit 3, ground lower water-supply-pipe
The one end in road 3 is connected with sump 5, and drainage tube 2 is provided between earth's surface water fetching device 1 and underground water conduit 3, drainage tube 2
One end is connected with earth's surface water fetching device 1, and the other end is connected with underground water conduit 3, provided with water intaking above the well head of sump 5
Water-supply-pipe 7 is provided with pump house 8, sump 5, one end of water-supply-pipe 7 is located at the bottom of sump 5, after the other end is by sump 5
In water plant 8, one end end that water-supply-pipe 7 is located at the bottom of sump 5 is connected with water intaking pump group 6.
The well head horizontal level of sump 5 is higher than the flood level of river lake water.
One end in the aqueduct 3 located underground of drainage tube 2 is provided with control valve system 4.
Earth's surface water fetching device 1 has multiple, is connected to by drainage tube 2 on underground water conduit 3.
On river lakebed side, bank sets earth's surface water fetching device 1, and earth's surface water fetching device 1 passes through drainage tube 2 and underground water conduit 3
It is connected, underground water conduit 3 is connected with water plant 8, sump 5.Control valve system 4, control are set in one end of drainage tube 2
The water intaking process that earth's surface water intaking is constructed.River lake water by earth's surface water intaking construct with drainage tube 2, control valve system 4 control under
It is transported into underground water transport structure, then by underground water transport structure in water plant 8, user is supplied by pump group.
Earth's surface water fetching device 1 is settable one or more according to water withdrawal size, and the preferable area of water quality is arranged on as far as possible
Domain, by the extension of underground water conduit 3, respectively together with multiple serial or parallel connections of earth's surface water fetching device 1, effectively expands
Water intaking scope, can be achieved big yield and supplies water.
Underground water conduit 3 is arranged on river lakebed bottom, and the need for size is meets construction and water delivery, form of construction work can
To bore quick-fried tunneling construction, shield-tunneling construction, non-excavating construction etc., do not influenceed by the SEA LEVEL VARIATION of dry season and akhet, effectively
Improve construction speed.
Earth's surface water fetching device 1 is directly connected by drainage tube 2 with underground water conduit 3.River lake water is by drainage tube 2 from ground
Table water fetching device 1 is directly entered in underground water conduit 3.The installation of drainage tube 2 can be that ground is embedded or probing is installed.
Underground water conduit 3 is in underground construction, and without the channel excavation of river lakebed side bank, construction period is to navigation channel without shadow
Ring, without the examination ＆ approval of sea-route management department.
A set of control valve system 4 is provided with the one end for the drainage tube 2 being connected with earth's surface water fetching device 1, to drainage tube 2
Opening and closing are effectively controlled, and can carry out the control that discharges water at any time according to the running situation of engineering, and control valve system 4 is water
Control, gas control or automatically controlled.
By controlling effective control of valve system 4, cleaning maintenance can be carried out to underground water conduit 3 at any time, without again
Excavate and safeguard.
The utility model is a kind of reliable, economic, practical device, easy to use, is adapted to promote.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (5)
1. a kind of by-pass rivers construction, it is characterised in that：Including earth's surface water fetching device (1) and sump (5), the earth's surface water intaking
Device (1) is on the lakebed of river, and the sump (5) is vertical at below river lakebed side bank, river lakebed provided with ground lower water-supply-pipe
Road (3), one end of the underground water conduit (3) is connected with sump (5), the earth's surface water fetching device (1) and underground water delivery
Drainage tube (2) is provided between pipeline (3), one end of the drainage tube (2) is connected with earth's surface water fetching device (1), the other end and ground
Lower water-supply-pipe road (3) is connected, and is provided with water plant (8), the sump (5) and sets above the well head of the sump (5)
There is water-supply-pipe (7), one end of the water-supply-pipe (7) is located at the bottom of sump (5), and the other end is located at afterwards by sump (5)
In water plant (8), one end end that the water-supply-pipe (7) is located at sump (5) bottom is connected with water intaking pump group (6).
2. a kind of by-pass rivers construction according to claim 1, it is characterised in that：The well head level of the sump (5)
Position is higher than the flood level of river lake water.
3. a kind of by-pass rivers construction according to claim 2, it is characterised in that：The drainage tube (2) is located underground defeated
One end in waterpipe (3) is provided with control valve system (4).
4. a kind of by-pass rivers construction according to claim 3, it is characterised in that：It is described control valve system (4) be water control,
Gas control is automatically controlled.
5. a kind of by-pass rivers construction according to claim 1, it is characterised in that：The earth's surface water fetching device (1) has many
It is individual, it is connected to by drainage tube (2) on underground water conduit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219126.9U CN206477384U (en) | 2016-11-09 | 2016-11-09 | A kind of by-pass rivers construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219126.9U CN206477384U (en) | 2016-11-09 | 2016-11-09 | A kind of by-pass rivers construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477384U true CN206477384U (en) | 2017-09-08 |
Family
ID=59756196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621219126.9U Active CN206477384U (en) | 2016-11-09 | 2016-11-09 | A kind of by-pass rivers construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206477384U (en) |
-
2016
- 2016-11-09 CN CN201621219126.9U patent/CN206477384U/en active Active
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