CN207392271U - A kind of waterproof construction of permanent collimation stake - Google Patents
A kind of waterproof construction of permanent collimation stake Download PDFInfo
- Publication number
- CN207392271U CN207392271U CN201721259058.3U CN201721259058U CN207392271U CN 207392271 U CN207392271 U CN 207392271U CN 201721259058 U CN201721259058 U CN 201721259058U CN 207392271 U CN207392271 U CN 207392271U
- Authority
- CN
- China
- Prior art keywords
- stake
- collimation
- steel cylinder
- casing
- permanent
- 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
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model is related to a kind of waterproof constructions of permanent collimation stake, including collimation stake and the interior casing being set in outside collimation stake, outer casing and limiting section, the interior casing is sheathed in outer casing, the limiting section includes upper steel cylinder and lower steel cylinder, the upper steel cylinder is located between collimation stake and interior casing, the lower steel cylinder is located between collimation stake and outer casing, the outside casing in lower end of the upper steel cylinder extends annular chuck, the upper surface of the lower steel cylinder is connected with the lower surface of annular chuck, the lower surface of the lower steel cylinder fits in the mortar upper surface between collimation stake and outer casing bottom.The utility model is by using new waterproof construction system, with the protection of a variety of waterproof material multilayers, preferably the Groundwater infiltration works that underground is enriched is protected, simultaneously, using the structure of inside and outside casing, the interference that completely isolated external force collimation stake generates, can more accurately observe the sedimentation and displacement of surrounding structure.
Description
Technical field
The utility model is related to building field, more particularly, to a kind of waterproof construction of permanent collimation stake.
Background technology
Permanent collimating point is set large aperture Percussion Piles, the welding of steel pile casting sinking, artificial rock drilling, cylindrical structure, a depth
Bottom hole portion complexity waterproof construction, high-accuracy built-in fitting are pre-buried etc. to be integrated integrated biological pond system, first using Percussion Piles impact into
Hole, then sinking steel pile casting do retaining wall, manually carry out the construction of a sequence after pumping light mud down toward bottom hole, in pile driving construction is collimated,
Deep-well structurally waterproof, the anti-tampering isolation of collimation stake, collimating point built-in fitting are pre-buried etc. in high precision, are the key that work progress, especially
It is the construction that these labyrinths are carried out under deep-well structure, how ensures that a year space either direction last year relative displacement is less than
0.3 millimeter, year differential settlement be less than 0.3 millimeter, it is necessary to which stake bottom will not after the completion of without sediment, how ensureing bottom water-proof system
Infiltration is to collimate the main problem for needing to solve in pile driving construction.
The content of the invention
The utility model is the waterproof problem overcome described in the above-mentioned prior art, provides a kind of waterproof knot of permanent collimation stake
Structure.
In order to solve the above technical problems, the technical solution of the utility model is as follows：
A kind of waterproof construction of permanent collimation stake, including collimation stake and the interior casing being set in outside collimation stake and outer shield
Cylinder, the interior casing are sheathed in the outer casing, further include limiting section, and the limiting section includes upper steel cylinder and lower steel cylinder, institute
Steel cylinder is stated to be located between the collimation stake and the interior casing, the lower steel cylinder be located at collimation stake and the outer casing it
Between, the outside casing in lower end of the upper steel cylinder extends annular chuck, upper surface and the annular chuck of the lower steel cylinder
Lower surface be connected, the lower surface of the lower steel cylinder is fitted on the mortar between the collimation stake and the outer casing bottom
Surface；The structure design being combined using new limiting section and inside and outside casing, what completely isolated external force collimation stake generated
Interference, it is completely isolated between pile body and outboard structure among collimation stake, can more accurately observe the sedimentation of surrounding structure with
Displacement, meanwhile, new waterproof construction system with the protection of a variety of waterproof material multilayers, has preferably protected what underground was enriched
Groundwater infiltration works.
Further, as optimal technical scheme, the upper end outer wall of the upper steel cylinder is provided with /V steel disc；Shield in ensureing
Gap between cylinder and collimation stake.
Further, as optimal technical scheme, the interior casing be mounted on limiting section above the mortar with it is described
On the first concrete poured between outer casing, the second concrete has been poured between the interior casing and the outer casing.
Further, as optimal technical scheme, set and have the gap between the upper steel cylinder and the collimation stake, it is described
Gap jute packing, the upper end end set of the jute packing have the first adhesive tape；It is close after jute packing, then using adhesive tape
Envelope, has preferably protected the infiltration of underground water.
Further, as optimal technical scheme, the mortar is provided with the second adhesive tape with the collimation stake junction.
Further, as optimal technical scheme, the 3rd adhesive tape is posted in annular chuck end lower surface, and the described 3rd
Adhesive tape is connected with the lower steel cylinder outer wall upper end.
Further, as optimal technical scheme, bentonite is filled between the lower steel cylinder and the collimation stake.
Further, as optimal technical scheme, annular protrusion is extended in the bottom of the outer casing to mortar, described
The lower surface of annular protrusion is provided with the 4th adhesive tape.
Compared with prior art, the advantageous effect of technical solutions of the utility model is：
The permanent collimation stake waterproof construction of the utility model, using collimation stake and the separation of surrounding structure and flexible water knot
Structure system, can preferably eliminate the error brought due to sedimentation and generated in measurement, this structure can be applied long-term high-precision with needs
Spend the measurement control of stable building or equipment；By using new waterproof construction system, with a variety of waterproof material multilayers
Protection, the Groundwater infiltration works that underground has preferably been protected to enrich, meanwhile, it is completely isolated using the structure of inside and outside casing
The interference that external force collimation stake generates, it is completely isolated between pile body and outboard structure among collimation stake, it can more accurately see
Observe the sedimentation and displacement of surrounding structure.
Description of the drawings
Fig. 1 is the utility model structure chart.
Fig. 2 is the utility model partial enlargement structure chart.
Wherein, collimation stake be the 1, second adhesive tape be 11, interior casing is 2, outer casing is 3, annular protrusion 31, the 4th glue
Article it is 32, limiting section 4, upper steel cylinder are 41, lower steel cylinder is 42, annular chuck 43, the 3rd adhesive tape are 44, /V steel disc is
45th, jute packing 46, the first adhesive tape are 47, bentonite 5, mortar 6, basement rock 7, the first concrete are the 8, second coagulation
Soil is 9, clay 10.
Attached drawing is only for illustration, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some components to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by attached drawing；The same or similar label corresponds to same or similar
Component；The terms describing the positional relationship in the drawings are only for illustration, it is impossible to be interpreted as the limitation to this patent.
Specific embodiment
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It is more easy to be readily appreciated by one skilled in the art with feature, so as to make the scope of protection of the utility model apparent define.
Embodiment 1
A kind of waterproof construction of the permanent collimation stake of the utility model, as depicted in figs. 1 and 2：Including collimation stake 1 and it is arranged
Interior casing 2 and outer casing 3 and limiting section 4, interior casing 2 outside collimation stake 1 are sheathed in outer casing 3, and limiting section 4 includes
Upper steel cylinder 41 and lower steel cylinder 42, upper steel cylinder 41 are located between collimation stake 1 and interior casing 2, and lower steel cylinder 42 is located at collimation stake 1 and outer shield
Between cylinder 3, the outside casing 3 in lower end of upper steel cylinder 41 extends annular chuck 43, the upper surface of lower steel cylinder 42 and annular chuck
43 lower surface is connected, and the lower surface of lower steel cylinder 42 fits in 6 upper surface of mortar between 3 bottom of collimation stake 1 and outer casing；
It is tamped in surrounding 10 back-filling in layers of clay of outer casing 3, it is ensured that mud 6 not overflow by around.
The upper end outer wall of upper steel cylinder 41 is provided with /V steel disc 45, and /V steel disc 45 and the inner wall of interior casing 2 abut against, and protects
Gap in card between casing and collimation stake；Meanwhile set and have the gap between upper steel cylinder 41 and collimation stake 1, gap flax silk
Filleting 46, the upper end end set of jute packing 46 have the first adhesive tape 47；It, can be with after jute packing, then using adhesive tape sealing
The infiltration of underground water is preferably protected.
Interior casing 2 is mounted on the first concrete eight poured between the limiting section 4 of 6 top of mortar and outer casing 3, interior shield
The second concrete 9 has been poured between cylinder 2 and outer casing 3；Mortar 6 is provided with the second adhesive tape 11 with 1 junction of collimation stake；Annular snap
The 3rd adhesive tape 44 is posted in 43 end lower surface of platform, and the 3rd adhesive tape 44 is connected with lower 42 outer wall upper end of steel cylinder；Lower steel cylinder 42 and standard
Bentonite 5 is filled between straight stake 1；Annular protrusion 31 is extended in the bottom of outer casing 3 to mortar 6, annular protrusion 31
Lower surface is provided with the 4th adhesive tape 32., it is necessary to first clean out 31 surface contaminants of annular protrusion, so before the 4th adhesive tape 32 is pasted
Afterwards the second adhesive tape 11 is pasted in collimation 1 bottom outside of stake again.Wherein mortar 6 has preferable anti-permeability performance and bonding, anti crack performance,
In conjunction with sealing joint strip, the infiltration of underground water has preferably been protected.
Bentonite 5 in the present embodiment is microdilatancy bentonite, the first adhesive tape 47, the second adhesive tape 11, the 3rd adhesive tape 44 with
And the 4th adhesive tape 32 be that water-swellable article rubber water stop, mortar 6 are waterproof polymer mortars.
The utility model is by using microdilatancy bentonite, water-swellable article rubber water stop, waterproof polymer mortar and spy
The multiple materials such as the steel cylinder and casing of system form flexible water structural system with collimation stake, preferably eliminate and brought due to sedimentation
The error generated in measurement, this structure can be applied with the measurement of the building or equipment of long-term high-accuracy stable is needed to control；Pass through
Using new waterproof construction system, with the protection of a variety of waterproof material multilayers, the underground water that underground has preferably been protected to enrich
Works is penetrated into, meanwhile, using the structure of inside and outside casing, interference that completely isolated external force collimation stake generates is collimated in stake
Between it is completely isolated between pile body and outboard structure, can more accurately observe the sedimentation and displacement of surrounding structure；Employ punching
Hole stake combines the construction technology at manually clear bottom, and the sedimentation of pile body has been completely secured, preferably ensure that the precision of alignment measurement.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the utility model etc., should be included in
Within the protection domain of the utility model claims.
Claims (8)
1. a kind of waterproof construction of permanent collimation stake, including collimating stake（1）Be set in collimation stake（1）External interior casing（2）
With outer casing（3）, the interior casing（2）It is sheathed on the outer casing（3）It is interior, which is characterized in that further include limiting section（4）, institute
State limiting section（4）Including upper steel cylinder（41）With lower steel cylinder（42）, the upper steel cylinder（41）Positioned at the collimation stake（1）With it is described interior
Casing（2）Between, the lower steel cylinder（42）Positioned at the collimation stake（1）With the outer casing（3）Between, the upper steel cylinder（41）
The outside casing in lower end（3）Extend annular chuck（43）, the lower steel cylinder（42）Upper surface and the annular chuck
（43）Lower surface be connected, the lower steel cylinder（42）Lower surface fit in the collimation stake（1）With the outer casing（3）Bottom
Mortar between portion（6）Upper surface.
2. the waterproof construction of permanent collimation stake according to claim 1, which is characterized in that the upper steel cylinder（41）Upper end
Outer wall is provided with /V steel disc（45）.
3. the waterproof construction of permanent collimation stake according to claim 1, which is characterized in that the interior casing（2）It is mounted on
The mortar（6）The limiting section of top（4）With the outer casing（3）Between the first concrete for pouring（8）On, the interior casing
（2）With the outer casing（3）Between poured the second concrete（9）.
4. the waterproof construction of permanent collimation stake according to claim 1, which is characterized in that the upper steel cylinder（41）With it is described
Collimate stake（1）Between set and have the gap, the gap jute packing（46）, the jute packing（46）Upper end end set
It is equipped with the first adhesive tape（47）.
5. the waterproof construction of permanent collimation stake according to claim 1, which is characterized in that the mortar（6）With the standard
Straight stake（1）Junction is provided with the second adhesive tape（11）.
6. the waterproof construction of permanent collimation stake according to claim 1, which is characterized in that the annular chuck（43）End
Post the 3rd adhesive tape in lower surface（44）, the 3rd adhesive tape（44）With the lower steel cylinder（42）Outer wall upper end is connected.
7. the waterproof construction of permanent collimation stake according to claim 1, which is characterized in that the lower steel cylinder（42）With it is described
Collimate stake（1）Between be filled with bentonite（5）.
8. the waterproof construction of permanent collimation stake according to claim 1, which is characterized in that the outer casing（3）Bottom
To mortar（6）Extend annular protrusion（31）, the annular protrusion（31）Lower surface be provided with the 4th adhesive tape（32）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721259058.3U CN207392271U (en) | 2017-09-28 | 2017-09-28 | A kind of waterproof construction of permanent collimation stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721259058.3U CN207392271U (en) | 2017-09-28 | 2017-09-28 | A kind of waterproof construction of permanent collimation stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207392271U true CN207392271U (en) | 2018-05-22 |
Family
ID=62404265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721259058.3U Active CN207392271U (en) | 2017-09-28 | 2017-09-28 | A kind of waterproof construction of permanent collimation stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207392271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505313A (en) * | 2018-12-14 | 2019-03-22 | 深圳市普赛特建筑工程技术有限公司 | Water-tight device |
-
2017
- 2017-09-28 CN CN201721259058.3U patent/CN207392271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505313A (en) * | 2018-12-14 | 2019-03-22 | 深圳市普赛特建筑工程技术有限公司 | Water-tight device |
| CN109505313B (en) * | 2018-12-14 | 2023-10-27 | 深圳市普赛特建筑工程技术有限公司 | waterproof device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101487249B (en) | Embedding apparatus and method for earth pressure box | |
| CN102943466B (en) | Construction method for miniature steel pipe concrete pile to penetrate through roadbed layer for reinforcing soft foundation construction | |
| CN205172598U (en) | Pipe curtain spouts a supporting construction soon | |
| CN107386274A (en) | Wear the compound isolation pile and its reinforced construction method of bridge pier in tunnel side | |
| CN101614020A (en) | Flexible bladder type anti-corrosive apparatus and use the anticorrosion stake and the job practices of this device | |
| CN105019485B (en) | A kind of excavation of foundation pit dead load test on pile foundation detection method | |
| CN101798820A (en) | Cast-in-situ bored pile double sleeve for separating contact of piles and earth | |
| CN110924403A (en) | Method for judging support safety of miniature cast-in-place pile of artificial hole digging well | |
| CN101974905A (en) | Pile-embedding method for hollow pile and auger drill for implementing same | |
| CN207392271U (en) | A kind of waterproof construction of permanent collimation stake | |
| ITTO20100618A1 (en) | PERFORATION DEVICE FOR THE EXECUTION OF DIAPHRAGM AND ITS METHOD. | |
| CN103556623A (en) | Construction method for continuous wall of crossing deep-buried large-sized municipal pipeline | |
| CN105926589B (en) | It is adapted to the steel-pipe pile and its grouting method of coral reef geology | |
| CN201334678Y (en) | Soil pressure cell inbuilt device | |
| JP2007078449A (en) | Device for measuring settlement of underground pipe | |
| CN207109805U (en) | Wear the compound isolation pile of bridge pier in a kind of tunnel side | |
| CN104213553A (en) | Construction technology for seamless impervious wall in vibration blunt caissons | |
| CN108625384A (en) | A kind of construction method of deep strong permeable layer base pit dewatering structure | |
| CN109944251A (en) | The drawing hole construction method that soft rock stratum steel sheet pile is squeezed into | |
| JP2005273376A (en) | Working face stabilizing method applicable to underground structure construction method | |
| CN108868583A (en) | A kind of drilling mechanism and rotary drilling rig | |
| KR101600477B1 (en) | Top down construction method for developping stability through improved process of piller | |
| CN103603356A (en) | Annular post-grouting device for lower pile tips under sandstone geological conditions | |
| JP2015148105A (en) | Ground improving method and ground improving system | |
| CN209483363U (en) | Have both the combined type push-bench of earth pressure balance and mud and water balance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |