CN206189431U - Deep well changes device of establishing artesian well and implementing shut -in well - Google Patents
Deep well changes device of establishing artesian well and implementing shut -in well Download PDFInfo
- Publication number
- CN206189431U CN206189431U CN201621164551.2U CN201621164551U CN206189431U CN 206189431 U CN206189431 U CN 206189431U CN 201621164551 U CN201621164551 U CN 201621164551U CN 206189431 U CN206189431 U CN 206189431U
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- China
- Prior art keywords
- well
- shut
- hole
- artesian
- deep
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model provides a deep well changes device of establishing artesian well and implementing shut -in well, its characterized in that: include precipitation well, outlet, injected hole, well lid, go up seal plate, lower seal plate, shut -in well cover, plugging material, soleplate, drainage tube, slip casting pipe, the soleplate inboard is provided with the precipitation well, the aboveground side of precipitation is provided with the well lid, the well lid inboard is provided with the outlet, the utility model discloses deep well changes device of establishing artesian well and implementing shut -in well to traditional improves, sets up outlet, injected hole in the well lid inboard, and grouting material can follow the injected hole and inject into, and the groundwater that overflows the well head is drawn to the outlet, and injected hole hole bottom height is less than outlet hole bottom height, the utility model discloses in can guaranteeing that plugging material effectively reachs the well, guarantee the shut -in well effect, the groundwater that spills over can be discharged through the drainage tube, does not influence the site operation environment.
Description
Technical field
The utility model is related to gravity flow plugging dewatering well conversion unit field, more particularly to deep well changes and sets artesian well and real
Apply the device of shut-in well.
Background technology
Precipitation is carried out using dewatering well more than current deep foundation pit precipitation, especially in coastal area, water level is higher, and precipitation work is
One important step of foundation pit construction.After the completion of deep pit digging, can enclosure portion dewatering well, it is larger for water yield, exist
From the dewatering well of excessive situation, conventional shut-in well performance difficulty, and it is larger to Foundation Pit bottom application work ambient influnence, shut-in well effect is difficult to protect
Card.
Utility model content
According to above technical problem, the utility model provides deep well and changes the device for setting artesian well and implementing shut-in well, and it is special
Levy and be：Including dewatering well, spilled water hole, injected hole, well lid, upper seal plate, lower seal plate, shut-in well set, plugging material, basic bottom
Plate, drainage tube, Grouting Pipe, the sole plate inner side are provided with dewatering well, and the dewatering well upside is provided with well lid, the well
Lid inner side is provided with spilled water hole, and the spilled water hole upside is provided with drainage tube, and the well lid inner side is provided with injected hole, the note
Slurry hole upside is provided with Grouting Pipe, and the injected hole is located at spilled water hole side, and the dewatering well inner side is provided with shut-in well set, described
Shut-in well set upside is provided with seal plate, and the shut-in well set downside is provided with lower seal plate, and the dewatering well underfill has envelope
Stifled material, the well lid absolute altitude is less than sole plate, and the plugging material is located at sole plate lower section, and the injected hole bottom hole is high
Degree is less than spilled water hole bottom hole highly.
The beneficial effects of the utility model are：The utility model traditional deep well is changed set artesian well and implement shut-in well
Device is improved, lower in the dewatering well that need to retain to set shut-in well set, on the upside of shut-in well set, downside be respectively provided with sealing
Plate, lower seal plate, upper seal plate, lower seal plate are that steel plate is welded on sleeve pipe for preventing the ring flat-plate of seepage, and its principle is exactly to add
The path of the extension water maceration of several times, considerably increases maceration resistance to reach impervious purpose, and upper seal plate, lower seal plate are effective
Sealing radius is not less than 100 millimeters；Spilled water hole, injected hole are set on the inside of well lid, and injecting paste material can be along Grouting Pipe from injected hole
Injection, spilled water hole draws the underground water for overflowing well head, and highly less than spilled water hole bottom hole highly, the utility model can for injected hole bottom hole
Guarantee plugging material is effectively reached in well, it is ensured that shut-in well effect, the underground water of spilling can be discharged through drainage tube, not influence scene to apply
Work environment.
Brief description of the drawings
Fig. 1 is the utility model schematic front view.
Fig. 2 is the utility model schematic cross-sectional view.
Specific embodiment
According to Fig. 1~Fig. 2, the utility model is further described：
As schemed, dewatering well -1, spilled water hole -2, injected hole -3, well lid -4, upper seal plate -5, lower seal plate -6, shut-in well set -
7th, plugging material -8, sole plate -9, drainage tube -10, Grouting Pipe -11.
Embodiment 1
The utility model sets artesian well for deep well changes and implements the device of shut-in well, including dewatering well 1, spilled water hole 2, slip casting
Hole 3, well lid 4, upper seal plate 5, lower seal plate 6, shut-in well set 7, plugging material 8, sole plate 9, drainage tube 10, Grouting Pipe 11,
The inner side of sole plate 9 sets dewatering well 1, and the upside of dewatering well 1 sets well lid 4, and the inner side of well lid 4 sets spilled water hole 2, on spilled water hole 2
Drainage tube 10 is installed in side, and the inner side of well lid 4 sets injected hole 3, and Grouting Pipe 11 is installed in the upside of injected hole 3, and injected hole 3 is located at spilled water hole
2 sides, the inner side of dewatering well 1 sets shut-in well set 7, and the upside of shut-in well set 7 sets upper seal plate 5, and the downside of shut-in well set 7 sets lower seal plate
6, the underfill plugging material 8 of dewatering well 1, the absolute altitude of well lid 4 is less than sole plate 9, and plugging material 8 is located at the lower section of sole plate 9,
The bottom hole of injected hole 3 is highly less than the bottom hole of spilled water hole 2 highly.
Embodiment 2
Before shut-in well, plugging material 8 is put into toward dewatering well 1, filling to the lower section of sole plate 9 is needing the precipitation of reservation
The downside of well 1 sets shut-in well set 7, installs well lid 4, the connection drainage tube 10 of spilled water hole 2, the connection Grouting Pipe 11 of injected hole 3, shut-in well
When, injecting paste material enters dewatering well 1 along Grouting Pipe 11 by injected hole 3, and injecting paste material sinks, underground hydrospace in dewatering well 1
Reduce, overflowed along spilled water hole 2, by drainage tube 10, being discharged to does not influence construction area.
The above is only preferred embodiment of the present utility model, it is noted that general for the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvement can also be made, these are improved also should
It is considered as protection domain of the present utility model.
Claims (4)
1. deep well changes the device for setting artesian well and implementing shut-in well, it is characterised in that：Including dewatering well, spilled water hole, injected hole, well
Lid, upper seal plate, lower seal plate, shut-in well set, plugging material, sole plate, drainage tube, Grouting Pipe, the sole plate inner side
Dewatering well is provided with, the dewatering well upside is provided with well lid, and the well lid inner side is provided with spilled water hole, the spilled water hole upside
Drainage tube is installed, the well lid inner side is provided with injected hole, and the injected hole upside is provided with Grouting Pipe, the slip casting hole position
In spilled water hole side, the dewatering well inner side is provided with shut-in well set, and the shut-in well set upside is provided with seal plate, the shut-in well
Set downside is provided with lower seal plate, and the dewatering well underfill has plugging material.
2. deep well according to claim 1 changes the device for setting artesian well and implementing shut-in well, it is characterised in that the well lid
Absolute altitude is less than sole plate.
3. deep well according to claim 1 changes the device for setting artesian well and implementing shut-in well, it is characterised in that the closure
Material is located at sole plate lower section.
4. deep well according to claim 1 changes the device for setting artesian well and implementing shut-in well, it is characterised in that the slip casting
Hole bottom hole is highly less than spilled water hole bottom hole highly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164551.2U CN206189431U (en) | 2016-11-02 | 2016-11-02 | Deep well changes device of establishing artesian well and implementing shut -in well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164551.2U CN206189431U (en) | 2016-11-02 | 2016-11-02 | Deep well changes device of establishing artesian well and implementing shut -in well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206189431U true CN206189431U (en) | 2017-05-24 |
Family
ID=58732088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164551.2U Expired - Fee Related CN206189431U (en) | 2016-11-02 | 2016-11-02 | Deep well changes device of establishing artesian well and implementing shut -in well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206189431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144918A (en) * | 2019-05-22 | 2019-08-20 | 四川童燊防水工程有限公司 | Hypogee dewatering well antiseepage plugging construction method |
-
2016
- 2016-11-02 CN CN201621164551.2U patent/CN206189431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144918A (en) * | 2019-05-22 | 2019-08-20 | 四川童燊防水工程有限公司 | Hypogee dewatering well antiseepage plugging construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |