CN209293083U - High level correction drainage well construction device and relief well constructing device - Google Patents
High level correction drainage well construction device and relief well constructing device Download PDFInfo
- Publication number
- CN209293083U CN209293083U CN201822031485.7U CN201822031485U CN209293083U CN 209293083 U CN209293083 U CN 209293083U CN 201822031485 U CN201822031485 U CN 201822031485U CN 209293083 U CN209293083 U CN 209293083U
- Authority
- CN
- China
- Prior art keywords
- pipe
- diameter
- diameter pipe
- outer tube
- fixed
- 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.)
- Active
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a kind of high-rise rectify a deviation drainage well construction device and relief well constructing device, and correction drainage well construction device on the middle and senior level includes an outer tube, an inner tube and a tip；Tip includes a large diameter pipe, a circular steel plate, a guiding pipe fitting and a minor diameter pipe；Large diameter pipe, circular steel plate and minor diameter pipe are sequentially coaxially welded and fixed；It is oriented to pipe fitting flare and is arranged and be fixed on outside minor diameter pipe, the big end and circular steel plate for being oriented to pipe fitting are welded and fixed, and the small end and minor diameter pipe for being oriented to pipe fitting are welded and fixed；The outer diameter of outer tube and the internal diameter of large diameter pipe cooperate, and outer tube one end is inserted in large diameter pipe, and a lube layer is provided between outer tube and large diameter pipe, and inner tube is inserted in outer tube.A kind of high-rise rectify a deviation the drainage well construction device and relief well constructing device of the utility model, apparatus structure is simple, and at low cost, method is easily operated, and the construction time is short, highly-safe.
Description
Technical field
The utility model relates to skyscraper deviation correcting technology field more particularly to a kind of high-rise correction drainage well construction devices
And relief well constructing device.
Background technique
In order to save limited land resources, while guaranteeing that resident comfortably builds usable floor area, building is put down from simple
Face area be expanded to spatial altitude extend, thus, the total height of building constantly refresh built construction altitude record,
This virtually proposes requirements at the higher level to the foundation of building.In real life, due to much building before design over the ground
Base exploration not enough, or even does not carry out ground exploration etc., so that the problem of building is occurred in varying degrees after construction, such as base
The differential settlement of plinth leads to the cracking of wall, or even the serious problems such as occur collapsing, these how are effectively treated because ground is asked
Structural penalties caused by topic.It can from ground theory and a kind of economy for such issues that from the point of view of construction experience, building Deviation Correction is processing
The method leaned on.
As a kind of method more common in building Deviation Correction, principle is the method using groundwater abstraction for precipitation correction
Correction, by moisture in soil property is extracted, lowering of watertable reduces soil body hole to accelerate soil body compression, increases the close of the soil body
Solidity makes the soil body under basement bottom of the building sink, and reaches the differential settlement of adjustment building, realizes the purpose of correction, but existing
Having method to have, the device is complicated, costly, the problem of length of complicated for operation and construction time.
Summary of the invention
In view of the deficiency of the prior art, the utility model provides a kind of high-rise correction drainage well construction device and subtracts
Kill-job constructing device, apparatus structure is simple, at low cost, and method is easily operated, and the construction time is short, highly-safe.
To achieve the goals above, the utility model provides a kind of high-rise Deviation Correction Construction device, including an outer tube, in one
Pipe and a tip；The tip includes a large diameter pipe, a circular steel plate, a guiding pipe fitting and a minor diameter pipe；It is described big straight
The outer diameter of diameter pipe is equal with the outer diameter of the circular steel plate, the outer diameter of the minor diameter pipe be less than the outer diameter of the circular steel plate and
The minor diameter tube bottom end closure；The large diameter pipe, the circular steel plate and the minor diameter pipe are sequentially coaxially welded and fixed；
The guiding pipe fitting flare and being arranged is fixed on outside the minor diameter pipe, and a big end outer diameter of the guiding pipe fitting is equal to institute
The outer diameter of circular steel plate is stated, and the big end is welded and fixed with the circular steel plate, the internal diameter of a small end of the guiding pipe fitting
With the major diameter fit of the minor diameter pipe and be welded and fixed with the minor diameter pipe；The outer diameter of the outer tube and the major diameter
The internal diameter of pipe cooperates, and described outer tube one end is inserted in the large diameter pipe, the outer tube and the large diameter pipe it
Between be provided with a lube layer, said inner tube is inserted in the outer tube.
Preferably, the outer tube includes at least two casing sections, and described sleeve pipe section is along axial welded connecting or described sleeve pipe
Section end forms mutually matched screw thread structure and is connected by the screw thread structure.
Preferably, minor diameter tube bottom end is in cone.
Preferably, said inner tube uses tooth mountain net type water-permeable pipe；A filtering is coated with outside the tooth mountain net type water-permeable pipe
Layer.
Preferably, the filter layer uses permeable geotextiles.
A kind of high-rise correction relief well constructing device of high-rise correction drainage well construction device based on the utility model, institute
Inner tube is stated using the double-deck chimney filter, the bottom end of the bilayer chimney filter is welded and fixed and same with the circular steel plate with the circular steel plate
Axis setting；It further include a first annular limit plate and one second annular stop plate, the first annular limit plate, which is arranged, to be fixed on
The top of the bilayer chimney filter, the outer diameter of second annular stop plate is identical as the outer diameter of the outer tube and coaxial welding is solid
Due to the bottom end of the outer tube；The outer diameter of the first annular limit plate is less than the internal diameter of the outer tube, second ring
The internal diameter of shape limit plate is less than the outer diameter of the first annular limit plate and is greater than the outer diameter of the double-deck chimney filter.
It preferably, further include one first rubber ring and one second rubber ring, first rubber ring is fixed on described first
Annular stop plate adjacent to second annular stop plate one side, second annular stop plate be fixed on it is described second annular limit
One side of the position plate adjacent to the first annular limit plate；The internal diameter of second rubber ring is less than the outer diameter of first rubber ring
And it is greater than the internal diameter of first rubber ring.
The utility model due to use above technical scheme, make it have it is following the utility model has the advantages that
The cooperation of outer tube, inner tube and tip, provides that a kind of structure is simple, the at low cost drainage well construction that can be used for
Constructing device.So that in work progress, outer tube can successfully be extracted from large diameter pipe for the use of lube layer.Minor diameter
Tube bottom end is in cone, convenient for being pressed into for device.First annular limit plate is for playing limit along axial direction to the second annular stop plate
Position effect.First rubber ring and the second rubber ring prevent first for protecting first annular limit plate and the second annular stop plate
Percussion damage between annular stop plate and the second annular stop plate.A kind of high-rise method for correcting error of the utility model, by
It settles and arranges more mouthfuls of drainage wells and relief well around lesser basement bottom of the building, lowering of watertable reduces soil body hole, accelerates
Soil solidifying increases settlement of foundation, adjusts the differential settlement of building, achieve the purpose that correction to generate negative friction,
And since constructing device is using easily operated, the construction time is short, highly-safe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the high-rise correction drainage well construction device part of the utility model embodiment；
Fig. 2 is the structural schematic diagram inside the high-rise correction drainage well construction device of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the high-rise correction relief well constructing device part of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the high-rise correction relief well constructing device working condition of the utility model embodiment；
Fig. 5 is the flow chart of the high-rise method for correcting error of the utility model embodiment.
Specific embodiment
Below according to attached FIG. 1 to FIG. 5, the preferred embodiment of the utility model is provided, and is described in detail, is enabled more preferable
Ground understands the function of the utility model, feature.
Please refer to Fig. 1 and Fig. 2, a kind of high-rise correction drainage well construction device of the utility model embodiment, including outside one
Casing 1, an inner tube and a tip 2；Tip 2 includes that a large diameter pipe 21, a circular steel plate 22, one guiding pipe fitting 23 and one are small straight
Diameter pipe 24；The outer diameter of large diameter pipe 21 is equal with the outer diameter of circular steel plate 22, and the outer diameter of minor diameter pipe 24 is less than circular steel plate 22
Outer diameter and 24 bottom end of minor diameter pipe seal；Large diameter pipe 21, circular steel plate 22 and minor diameter pipe 24 are sequentially coaxially welded and fixed；
It is oriented to 23 flare of pipe fitting and is arranged and be fixed on outside minor diameter pipe 24, a big end outer diameter of guiding pipe fitting 23 is equal to circular steel plate
22 outer diameter, and big end is welded and fixed with circular steel plate 22, be oriented to a small end of pipe fitting 23 internal diameter and minor diameter pipe 24 it is outer
Diameter is welded and fixed with merging with minor diameter pipe 24；The outer diameter of outer tube 1 and the internal diameter of large diameter pipe 21 cooperate, and outer tube 1 one
End is inserted in large diameter pipe 21, a lube layer 3 is provided between outer tube 1 and large diameter pipe 21, inner tube is inserted in housing
In pipe 1.
The cooperation of outer tube 1, inner tube and tip 2, provides that a kind of structure is simple, at low cost can be used for drainage well construction
Constructing device.So that in work progress, outer tube 1 can successfully be extracted from large diameter pipe 21 for the use of lube layer 3.
In the present embodiment, outer tube 1 includes at least two casing sections, and casing section is along axial welded connecting or casing section end shape
It is connected at mutually matched screw thread structure and by screw thread structure.
24 bottom end of minor diameter pipe is in cone, convenient for being pressed into for device.
In addition, inner tube uses tooth mountain net type water-permeable pipe 4；A filter layer is coated with outside tooth mountain net type water-permeable pipe 4.Filter layer
Using permeable geotextiles.
In the present embodiment, 24 length of minor diameter pipe is 1.5m.21 length of large diameter pipe is 0.2m.Lube layer 3 is using yellow
Oil.
Fig. 3 and Fig. 4 are please referred to, a kind of high-rise correction of the high-rise correction drainage well construction device based on the present embodiment subtracts
Kill-job constructing device, including an outer tube 1 ', an inner tube and a tip 2 '；Tip 2 ' includes a large diameter pipe 21 ', a circular steel
Plate 22 ', a guiding pipe fitting 23 ' and a minor diameter pipe 24 '；The outer diameter of large diameter pipe 21 ' and the outer diameter of circular steel plate 22 ' are equal,
The outer diameter of minor diameter pipe 24 ' is less than the outer diameter of circular steel plate 22 ' and 24 ' bottom end of minor diameter pipe is sealed；Large diameter pipe 21 ', circle
Steel plate 22 ' and minor diameter pipe 24 ' are sequentially coaxially welded and fixed；It is oriented to 23 ' flare of pipe fitting and is arranged and be fixed on minor diameter pipe
24 ' outside, and a big end outer diameter of guiding pipe fitting 23 ' is equal to the outer diameter of circular steel plate 22 ', and big end and the welding of circular steel plate 22 ' are solid
Fixed, the internal diameter of a small end of guiding pipe fitting 23 ' is welded and fixed with the major diameter fit of minor diameter pipe 24 ' and with minor diameter pipe 24 '；Outside
The outer diameter of casing 1 ' and the internal diameter of large diameter pipe 21 ' cooperate, and 1 ' one end of outer tube is inserted in large diameter pipe 21 ', outer tube
A lube layer 3 ' is provided between 1 ' and large diameter pipe 21 ', inner tube is inserted in outer tube 1 '.
In the present embodiment, outer tube 1 ' includes at least two casing sections, and casing section is along axial welded connecting or casing section end
It forms mutually matched screw thread structure and is connected by screw thread structure.
24 ' bottom end of minor diameter pipe is in cone.
In the present embodiment, inner tube be welded and fixed using the double-deck chimney filter 5, the bottom end of the double-deck chimney filter 5 and circular steel plate 22 ' and with
Circular steel plate 22 ' is coaxially disposed；It further include a first annular limit plate 61 and one second annular stop plate 62, first annular limit
Plate 61 is arranged the top for being fixed on the double-deck chimney filter 5, and the outer diameter of the second annular stop plate 62 is identical and same as the outer diameter of outer tube 1 '
Axis is fixedly welded on the bottom end of outer tube 1 '；The outer diameter of first annular limit plate 61 is less than the internal diameter of outer tube 1 ', the second annular
The internal diameter of limit plate 62 is less than the outer diameter of first annular limit plate 61 and is greater than the outer diameter of the double-deck chimney filter 5.
It further include one first rubber ring 71 and one second rubber ring 72, the first rubber ring 71 is fixed on first annular limit plate
61 adjacent to the second annular stop plate 62 one side, the second annular stop plate 62 is fixed on the second annular stop plate 62 adjacent to the first ring
The one side of shape limit plate 61；The internal diameter of second rubber ring 72 less than the first rubber ring 71 outer diameter and be greater than first rubber ring 71
Internal diameter.The thickness of first rubber ring 71 and one second rubber ring 72 is about 2cm.
First annular limit plate 61 is for playing position-limiting action along axial direction to the second annular stop plate 62.First rubber ring 71
With the second rubber ring 72 for protecting first annular limit plate 61 and the second annular stop plate 62, first annular limit plate 61 is prevented
And the second percussion damage between annular stop plate 62.
Please refer to FIG. 1 to FIG. 5, a kind of high-rise method for correcting error of the utility model, comprising steps of
S1: multiple drainage wells are set around the base of target construction according to the actual conditions of a target construction and are applied
Station and multiple decompression well construction positions.
S2: it constructs to form drainage well and build target using drainage well in drainage well construction position using one first constructing device
Object correction is built, the first constructing device uses the high-rise correction drainage well construction device of the present embodiment.
Wherein, S2 further comprises step:
S21: the outer tube 1 of the first constructing device and tip 2 are pressed into the soil body of drainage well construction position, shape using static pressure method
At drainage well；
S22: the tooth mountain net type water-permeable pipe 4 for being coated with permeable geotextiles is put into outer tube 1；
S23: outer tube 1 is all extracted from the soil body；
S24: one first suction pump is put into groundwater abstraction in tooth mountain net type water-permeable pipe 4.
S3: it constructs to form relief well and build target using relief well in decompression well construction position using one second constructing device
Object correction is built, the second constructing device uses the high-rise correction relief well constructing device of the present embodiment.
Wherein, S3 further comprises step:
Second constructing device: being pressed into the soil body of decompression well construction position using static pressure method by S31, forms relief well；
S32: will pull out on the outer tube 1 ' of the second constructing device until the second rubber ring 72 connects with 71 surface of the first rubber ring
Touching；
S33: one second suction pump and a pressure sensor 8 are put into the outer sleeve of the second constructing device；Pressure sensing
Device 8 connects an automated watch-keeping facility；
S34: detecting the water level in corresponding outer sleeve by automated watch-keeping facility, and is drawn water pumping according to water level control second
Take underground water.
A kind of high-rise method for correcting error of the utility model, by arranging that more mouthfuls are dredged around the lesser basement bottom of the building of sedimentation
Dry-well and relief well, lowering of watertable reduce soil body hole, accelerate soil solidifying, to generate negative friction, increase ground
Sedimentation, adjusts the differential settlement of building, achievees the purpose that correction, and since constructing device is using easily operated, construction
Time is short, highly-safe.In the construction process, the sedimentation for needing real-time monitoring building each point, according to settlement observation data information
Change construction, adjusts the operation quantity of drainage well and relief well.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root
Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this
Novel restriction, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.
Claims (7)
1. a kind of high-rise correction drainage well construction device, which is characterized in that including an outer tube, an inner tube and a tip；It is described
Tip includes a large diameter pipe, a circular steel plate, a guiding pipe fitting and a minor diameter pipe；The outer diameter of the large diameter pipe with it is described
The outer diameter of circular steel plate is equal, and the outer diameter of the minor diameter pipe is less than outer diameter and the minor diameter tube bottom end of the circular steel plate
Sealing；The large diameter pipe, the circular steel plate and the minor diameter pipe are sequentially coaxially welded and fixed；The guiding pipe fitting is in loudspeaker
Shape and being arranged is fixed on outside the minor diameter pipe, and a big end outer diameter of the guiding pipe fitting is equal to the outer of the circular steel plate
Diameter, and the big end is welded and fixed with the circular steel plate, the internal diameter and the minor diameter pipe of a small end of the guiding pipe fitting
Major diameter fit and be welded and fixed with the minor diameter pipe；The internal diameter of the outer diameter of the outer tube and the large diameter pipe cooperates,
And described outer tube one end is inserted in the large diameter pipe, and a lubrication is provided between the outer tube and the large diameter pipe
Oil reservoir, said inner tube are inserted in the outer tube.
2. high-rise correction drainage well construction device according to claim 1, which is characterized in that the outer tube includes at least
Two casing sections, described sleeve pipe section form mutually matched screw thread structure along axial welded connecting or described sleeve pipe section end and pass through
The screw thread structure connection.
3. high-rise correction drainage well construction device according to claim 2, which is characterized in that minor diameter tube bottom end is in
Cone.
4. described in any item high-rise correction drainage well construction devices according to claim 1~3, which is characterized in that said inner tube
Using tooth mountain net type water-permeable pipe；A filter layer is coated with outside the tooth mountain net type water-permeable pipe.
5. high-rise correction drainage well construction device according to claim 4, which is characterized in that the filter layer is using permeable
Geotextiles.
6. a kind of high-rise correction relief well based on the described in any item high-rise correction drainage well construction devices of claims 1 to 3
Constructing device, which is characterized in that said inner tube is welded using the double-deck chimney filter, the bottom end of the bilayer chimney filter and the circular steel plate
It fixes and is coaxially disposed with the circular steel plate；It further include a first annular limit plate and one second annular stop plate, described
One annular stop plate is arranged the top for being fixed on the double-deck chimney filter, the outer diameter and the outer tube of second annular stop plate
Outer diameter is identical and coaxial welding is fixed on the bottom end of the outer tube；The outer diameter of the first annular limit plate is less than described outer
The internal diameter of casing, the internal diameter of second annular stop plate are less than the outer diameter of the first annular limit plate and are greater than the bilayer
The outer diameter of chimney filter.
7. high-rise correction relief well constructing device according to claim 6, which is characterized in that further include one first rubber ring
With one second rubber ring, first rubber ring is fixed on the first annular limit plate adjacent to second annular stop plate
On one side, second annular stop plate is fixed on second annular stop plate adjacent to the one side of the first annular limit plate；
The internal diameter of second rubber ring is less than the outer diameter of first rubber ring and is greater than the internal diameter of first rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031485.7U CN209293083U (en) | 2018-12-05 | 2018-12-05 | High level correction drainage well construction device and relief well constructing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031485.7U CN209293083U (en) | 2018-12-05 | 2018-12-05 | High level correction drainage well construction device and relief well constructing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209293083U true CN209293083U (en) | 2019-08-23 |
Family
ID=67657277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822031485.7U Active CN209293083U (en) | 2018-12-05 | 2018-12-05 | High level correction drainage well construction device and relief well constructing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209293083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356211A (en) * | 2018-12-05 | 2019-02-19 | 上海长凯岩土工程有限公司 | High level correction drainage well construction device, relief well constructing device and method for correcting error |
-
2018
- 2018-12-05 CN CN201822031485.7U patent/CN209293083U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356211A (en) * | 2018-12-05 | 2019-02-19 | 上海长凯岩土工程有限公司 | High level correction drainage well construction device, relief well constructing device and method for correcting error |
| CN109356211B (en) * | 2018-12-05 | 2024-03-26 | 上海长凯岩土工程有限公司 | High-rise deviation-correcting drainage well construction device, relief well construction device and deviation correcting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103883796B (en) | Silt particle mud district hand pick formula jacking construction device and method | |
| CN205444215U (en) | Gas drive foundation pit dewatering system | |
| CN105544573B (en) | Water pressure jetting type well completion construction method of dewatering tube well | |
| CN103527148A (en) | Technology and device for controlling pressure in layered mode and discharging and extracting oil in layer combined mode through double bushes and single pump | |
| CN209293083U (en) | High level correction drainage well construction device and relief well constructing device | |
| CN203626656U (en) | Positive cycle multi-injector negative pressure generator | |
| CN114108712A (en) | Suction section of thick bamboo intelligent monitoring device | |
| CN108425359A (en) | A method of precipitation effect on environment is controlled using groundwater recharge | |
| CN201785761U (en) | Water-gas separation integrated tube well | |
| CN109356211A (en) | High level correction drainage well construction device, relief well constructing device and method for correcting error | |
| CN113668582B (en) | Grouting type double-wall pressure-bearing water-reducing pipe well device and construction method thereof | |
| CN207278254U (en) | Layered water stopper | |
| CN102134861B (en) | Method for testing precast pile in soil body | |
| CN206681707U (en) | Hammering oil discharger | |
| CN109750684B (en) | Multipurpose dewatering well structure and manufacturing method thereof | |
| CN111254960B (en) | Device for treating precipitation in foundation pit | |
| CN203515494U (en) | Double-sleeve single-pump layering pressure controlling and layer combining water drainage and gas production equipment | |
| CN208884554U (en) | Self-balancing caisson or open caisson | |
| CN103485357B (en) | A kind of Application of light well point precipitation pipe hole-forming device and method thereof | |
| CN114658018A (en) | Water lowering and draining method combining water conservancy project foundation pit and pipe well with light well point | |
| CN207277305U (en) | A kind of equipment for burying soil pressure cell | |
| CN209722923U (en) | It is a kind of for monitoring the sedimentation device of soft base vacuum preloading | |
| CN210140838U (en) | Multi-purpose precipitation well structure | |
| CN107816029A (en) | A kind of embedding material and its method for embedding for being applied to embedded soil pressure cell | |
| CN104832128B (en) | Pollution-free well-washing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |