CN205604275U - Combination well point dewatering structure - Google Patents
Combination well point dewatering structure Download PDFInfo
- Publication number
- CN205604275U CN205604275U CN201620212461.XU CN201620212461U CN205604275U CN 205604275 U CN205604275 U CN 205604275U CN 201620212461 U CN201620212461 U CN 201620212461U CN 205604275 U CN205604275 U CN 205604275U
- Authority
- CN
- China
- Prior art keywords
- well
- filter tube
- oblique cutting
- dewatering structure
- point dewatering
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an architectural engineering technology field, concretely relates to combination well point dewatering structure. Include that the well is inserted in the vertical stroke and the well is inserted to one side to a plurality of, the vertical stroke is inserted shaft bottom portion and is equipped with the sump pit, inserts well and sump pit to one side and links to each other, the perpendicular well of inserting is inserted the well to one side and is slope setting for the vertical direction, is the inclination who inserts the well to one side 45 60 the degree is inserted the well to one side and is encircleed the perpendicular well setting of inserting. This precipitation structure construction is more convenient, and the job site installation rate is fast, and precipitation is fast, and is effectual.
Description
Technical field
This utility model relates to construction engineering technical field, is specifically related to a kind of combination well point dewatering structure.
Background technology
The Application of light well point precipitation that construction site base pit dewatering is used, uses the water suction well-point pipe burying many certain depths at construction area underground at ordinary times, installs water suction house steward on ground and pumping equipment constitutes a set of pumping system.Then start water plug from the continuous groundwater absorbing of well-point pipe, make the subsoil water in place be gradually lowered certain depth, thus reach the purpose of precipitation.
Application of light well point precipitation that the construction site base pit dewatering no matter selected is used or deep-well precipitation, its dewatering effect is the most not ideal enough.
Summary of the invention
The purpose of this utility model is to solve current precipitation instrument and the dissatisfactory problem of relevant device dewatering effect, there is provided a kind of simple in construction, make simplicity, cost is substantially reduced, work and operational efficiency is high, the obvious scheme of dewatering effect, concrete provides a kind of combination well point dewatering structure.
In order to reach above-mentioned utility model purpose, this utility model by the following technical solutions:
A kind of combination well point dewatering structure, including perpendicular well and several oblique cutting wells inserted, perpendicular bottom of inserting is provided with catch pit, and oblique cutting well is connected with catch pit；Perpendicular well of inserting is vertical direction, and oblique cutting well is for being obliquely installed, and the angle of inclination of oblique cutting well is 45-60 degree, and the perpendicular well of inserting of oblique cutting well cincture is arranged, and is provided with collector pipe in perpendicular slotting well, and perpendicular well of inserting is externally provided with the suction pump being connected with collector pipe.
Preferably, the perpendicular internal diameter inserting well is 20-50cm.
Preferably, it is provided with filter tube in perpendicular slotting well and oblique cutting well.
Preferably, filter tube is bridge-type filter tube.
Preferably, filter tube is provided with filtering holes, and filtering holes is triangle, is provided with the covering plate with filtering holes matching form at filtering holes.
Preferably, covering plate is triangle, and the upper end covering plate is connected with filter tube, covers below and being connected behind filter tube outer wall interval, and the following two jiao bending of covering plate of plate with the tube wall of filter tube.
Preferably, catch pit is spherical.
Preferably, the quantity of oblique cutting well is 3-5.
This utility model compared with prior art, provides the benefit that: construct more convenient, and job site installation rate is fast, and precipitation speed is fast, effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial structurtes schematic diagram at the filtering holes of filter tube of the present utility model.
In figure: 1 perpendicular well of inserting, 1a collector pipe, 1b2 oblique cutting well, 3 catch pits, 4 filter tubes, 5 filtering holes, 6 cover plate.
Detailed description of the invention
Below by specific embodiment, the technical solution of the utility model is further described explanation.
Embodiment:
A kind of combination well point dewatering structure, as it is shown in figure 1, include perpendicular well 1 and several oblique cutting wells 2 inserted, perpendicular inserting is provided with catch pit 3 bottom well 1, and oblique cutting well 2 is connected with catch pit 3, and catch pit 3 is spherical；Perpendicular well 1 of inserting is vertical direction, and oblique cutting well 2 is for being obliquely installed, and the angle of inclination of oblique cutting well 2 is 45-60 degree, and oblique cutting well 2 is arranged around perpendicular well 1 of inserting, and quantity is 3-5.Being provided with filter tube 4 in perpendicular slotting well 1 and oblique cutting well 2, filter tube 4 is bridge-type filter tube 4.Being provided with collector pipe 1a in perpendicular slotting well 1, perpendicular well 1 of inserting is externally provided with the suction pump 1b being connected with collector pipe 1a.
As in figure 2 it is shown, filter tube 4 is provided with filtering holes 5, filtering holes 5 is triangle, is provided with and the covering plate 6 of filtering holes 5 matching form at filtering holes 5.Covering plate 6 is triangle, and the upper end covering plate 6 is connected with filter tube 4, covers below and being connected behind filter tube 4 outer wall interval, and the following two jiao bending of covering plate 6 of plate 6 with the tube wall of filter tube 4.
The perpendicular internal diameter inserting well 1 is 20-50cm, and the perpendicular open top distance of well 1 and oblique cutting well 2 of inserting is more than 2m.
Claims (8)
1. a combination well point dewatering structure, it is characterised in that including that perpendicular well (1) and several oblique cutting wells (2) inserted, perpendicular well (1) bottom of inserting are provided with catch pit (3), oblique cutting well (2) is connected with catch pit (3)；Perpendicular well (1) of inserting is vertical direction, oblique cutting well (2) is for being obliquely installed, the angle of inclination of oblique cutting well (2) is 45-60 degree, oblique cutting well (2) is arranged around perpendicular well (1) of inserting, being provided with collector pipe (1a) in perpendicular slotting well (1), perpendicular well (1) of inserting is externally provided with the suction pump (1b) being connected with collector pipe (1a).
A kind of combination well point dewatering structure the most according to claim 1, it is characterised in that the perpendicular internal diameter inserting well (1) is 20-50cm.
A kind of combination well point dewatering structure the most according to claim 1, it is characterised in that be provided with filter tube (4) in perpendicular slotting well (1) and oblique cutting well (2).
A kind of combination well point dewatering structure the most according to claim 3, it is characterised in that filter tube (4) is bridge-type filter tube (4).
5. according to a kind of combination well point dewatering structure described in claim 3 or 4, it is characterised in that filter tube (4) is provided with filtering holes (5), filtering holes (5) is triangle, and filtering holes (5) place is provided with the covering plate (6) with filtering holes (5) matching form.
A kind of combination well point dewatering structure the most according to claim 5, it is characterized in that, covering plate (6) is triangle, the upper end covering plate (6) is connected with filter tube (4), cover below and being connected behind filter tube (4) outer wall interval, and the following two jiao bending of covering plate (6) of plate (6) with the tube wall of filter tube (4).
A kind of combination well point dewatering structure the most according to claim 1, it is characterised in that catch pit (3) is spherical.
A kind of combination well point dewatering structure the most according to claim 1, it is characterised in that the quantity of oblique cutting well (2) is 3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212461.XU CN205604275U (en) | 2016-03-18 | 2016-03-18 | Combination well point dewatering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212461.XU CN205604275U (en) | 2016-03-18 | 2016-03-18 | Combination well point dewatering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205604275U true CN205604275U (en) | 2016-09-28 |
Family
ID=56963349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620212461.XU Expired - Fee Related CN205604275U (en) | 2016-03-18 | 2016-03-18 | Combination well point dewatering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205604275U (en) |
-
2016
- 2016-03-18 CN CN201620212461.XU patent/CN205604275U/en not_active Expired - Fee Related
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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: 20160928 Termination date: 20170318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |