CN108612080A - The anti-splitting device of supporting floral tube and its installation method - Google Patents
The anti-splitting device of supporting floral tube and its installation method Download PDFInfo
- Publication number
- CN108612080A CN108612080A CN201810453537.1A CN201810453537A CN108612080A CN 108612080 A CN108612080 A CN 108612080A CN 201810453537 A CN201810453537 A CN 201810453537A CN 108612080 A CN108612080 A CN 108612080A
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- CN
- China
- Prior art keywords
- floral tube
- tube
- protection pipe
- wall protection
- supporting
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000004308 accommodation Effects 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 13
- 239000002689 soil Substances 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910001208 Crucible steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/02—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers specially adapted for placing or removing bulkheads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention provides a kind of anti-splitting devices of supporting floral tube and its installation method, the device to include：Dissipate power pedestal, interior stay tube and outer wall protection pipe, the interior stay tube is coaxially disposed with the outer wall protection pipe, the end of the interior stay tube is connected to the first side of the scattered power pedestal, the end of the outer wall protection pipe is installed on the first side of the scattered power pedestal, and space is consolidated in the support that the annular of the end accommodation for supporting floral tube is formed between the interior stay tube and the outer wall protection pipe.The present invention solves the problems, such as that supporting floral tube easily early tears end jumping-up at the top of floral tube open in hammering injection soil layer.
Description
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of anti-splitting device of supporting floral tube and its installation side
Method.
Background technology
Floral tube Grouting engineering, the material of floral tube is generally the thin-wall steel tube of diameter 50mm~60mm, between being drilled in steel pipe walls
Away from not equal aperture.It is squeezed into or is drilled with steel floral tube with holes and be inserted into soil, then injected slurries in floral tube with pressure, slurries
Soil layer is poured into from hole, is formed compacted soil and is improved foundation strength.
When the length of floral tube is longer, if floral tube design length is 6m, using pneumatics hammering equipment hammering injection coarse sand/circle
The slip casting of pipe side forms anchoring body after gravel bed.Floral tube is usually processed and formed at one time by design length, then is hammered into shape in end by hammering equipment
It hits in injection side slope body.It hammers the coaxial lines such as floral tube in penetration process to be pressurized, flexural deformation easily occurs in elongated rod body, especially in circle
When gravel bed region is implemented, flexural deformation is especially pronounced, or even floral tube distortion breakoff phenomenon occurs.When hammering injection, equipment is hammered
Cause end jumping-up phenomenon at the top of floral tube notable in the top end of high frequency hammering floral tube.
Invention content
To overcome the defects of present in the prior art, a kind of anti-splitting device of supporting floral tube and its installation method are now provided,
To solve the problems, such as that supporting floral tube easily early tears end jumping-up at the top of floral tube open in hammering injection soil layer.
To achieve the above object, a kind of anti-splitting device of supporting floral tube is provided, including：Dissipate power pedestal, interior stay tube and outer shield
Wall pipe, the interior stay tube are coaxially disposed with the outer wall protection pipe, and the end of the interior stay tube is connected to the of the scattered power pedestal
Side, the end of the outer wall protection pipe are installed on the first side of the scattered power pedestal, the interior stay tube and the outer wall protection pipe it
Between be formed with for supporting floral tube end accommodation annular support consolidate space.
Further, the length of the interior stay tube is more than the length of the outer wall protection pipe.
Further, the scattered power pedestal is rounded, the outer diameter phase of the outer diameter and the outer wall protection pipe of the scattered power pedestal
Adaptation.
Further, it is embedded with shock absorption strip in the solid space of the support.
Further, the first side of the scattered power pedestal extends to form branch sleeve along the axial direction of the interior stay tube,
The branch sleeve is removably attachable to the end of the outer wall protection pipe, the solid space of support be formed in the outer wall protection pipe,
Between the branch sleeve and the interior stay tube.
Further, the corner of the outer rim of the second side of the scattered power pedestal is fillet.
Further, the outer wall protection pipe is formed with internal thread, and the branch sleeve is formed with mutually fits with the internal thread
The external screw thread matched, the outer wall protection pipe are threadedly connected to the branch sleeve.
The present invention provides a kind of installation methods using the above-mentioned anti-splitting device of supporting floral tube, include the following steps：
Lift supporting floral tube so that the supporting floral tube is vertically set to position to be installed；
Interior stay tube is inserted in the upper port of the supporting floral tube, and outer wall protection pipe is sheathed on the outer of the supporting floral tube
Side wall so that the top of the supporting floral tube is placed in the solid space of support；
Hammering dissipates power pedestal, and above-mentioned supporting floral tube is hammered in position to be installed.
Further, it is embedded with shock absorption strip in the solid space of the support, interior stay tube is inserted in the supporting floral tube described
Upper port in step before, the shock absorption strip is embedded at the solid space of support, it is described interior stay tube is inserted in it is described
In the upper port of supporting floral tube, and after the step of outer wall protection pipe is sheathed on the lateral wall of the supporting floral tube so that the supporting
The upper port of floral tube is directed at the shock absorption strip.
The beneficial effects of the present invention are the anti-splitting device of supporting floral tube of the present invention passes through between interior stay tube and outer wall protection pipe
The solid space of support of formation is realized acts on the support of the upper port of supporting floral tube in hammering penetration process admittedly, and dissipates power pedestal and realize hammer
Hit the evenly dispersed upper port for being transferred to supporting floral tube of equipment hammer force so that the upper port of supporting floral tube can be in the solid space of support
Support it is solid under avoid splitting and the generation of jumping-up phenomenon.And the simple actual effect of the anti-splitting device of supporting floral tube of the present invention, greatly carry
Construction operation efficiency of the high supporting floral tube in special soil layer (gravel layer), installation exercise safety, there is popularization well to answer
With value.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the anti-splitting device of supporting floral tube of the present invention.
Fig. 2 is the sectional view at A-A in Fig. 1.
Fig. 3 is the diagrammatic cross-section of the scattered power pedestal of the anti-splitting device of supporting floral tube of the present invention.
Fig. 4 is the use state diagram of the anti-splitting device of supporting floral tube of the present invention.
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this specification below by way of specific specific example
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
Fig. 1 is the diagrammatic cross-section of the anti-splitting device of supporting floral tube of the present invention, Fig. 2 is sectional view, Fig. 3 in Fig. 1 at A-A
It is the anti-splitting dress of supporting floral tube of the present invention for the diagrammatic cross-section of the scattered power pedestal of the anti-splitting device of supporting floral tube of the present invention, Fig. 4
The use state diagram set.
Shown in Fig. 4, the present invention provides a kind of anti-splitting devices of supporting floral tube, including：Dissipate power pedestal 1, interior
Stay tube 2 and outer wall protection pipe 3.Interior stay tube 2 is arranged concentrically with outer wall protection pipe 3.The end of interior stay tube 2 is connected to the of scattered power pedestal 1
Side, the end of outer wall protection pipe 3 are installed on the first side of scattered power pedestal 1, are formed between interior stay tube 2 and outer wall protection pipe 3 for branch
Space 6 is consolidated in the support for protecting the annular of the end accommodation of floral tube 5.
When in use, the anti-splitting device of supporting floral tube of the present invention is sheathed on to the upper port of vertically arranged supporting floral tube,
The upper port in hammering penetration process to supporting floral tube is realized by the solid space of the support formed between interior stay tube and outer wall protection pipe
The solid effect of support, and dissipate the evenly dispersed upper port for being transferred to supporting floral tube that power pedestal realizes hammering equipment hammer force so that branch
Splitting and the generation of jumping-up phenomenon can be avoided in the case where the support in the solid space of support is solid by protecting the upper port of floral tube.And supporting floral tube of the present invention
The anti-simple actual effect of splitting device greatly improves supporting floral tube and makees in the construction operation efficiency of special soil layer (gravel layer), installation
Industry safety has good application value.
As a kind of preferable embodiment, the length of interior stay tube 2 is more than the length of outer wall protection pipe 3, by with outer retaining wall
Pipe is compared, and longer interior stay tube can have supporting floral tube stronger bend resistance to act on.
As a kind of preferable embodiment, scattered power pedestal 1 is rounded, and it is concentric to dissipate power pedestal, interior stay tube and outer wall protection pipe
Setting, the outer diameter for dissipating power pedestal 1 are adapted with the outer diameter of outer wall protection pipe 3.
The flexible of upper port of supporting floral tube is transmitted in order to realize that scattered power pedestal transmits hammer force, in the present embodiment,
It supports in solid space 6 and is embedded with shock absorption strip 4.In the present embodiment, shock absorption strip 4 is the rubber strip of elasticity.
It is replaced in order to facilitate the installation and removal of shock absorption strip, the first side for dissipating power pedestal 1 is prolonged along the axial direction of interior stay tube 2
It stretches to form branch sleeve 11.Branch sleeve 11 is removably attachable to the end of outer wall protection pipe 3, supports solid space 6 and is formed in outer shield
Between wall pipe 3, branch sleeve 11 and interior stay tube 2.
Specifically, outer wall protection pipe 3 is formed with internal thread, branch sleeve 11 is formed with external screw thread compatible with internal thread.
Outer wall protection pipe 3 is threadedly connected to branch sleeve 11.
In the present embodiment, it dissipates power pedestal 1 and uses a Q345 cast molding of steel.
Interior stay tube 2 is formed using Q235, Φ 38mm × 3mm steel pipe processing and fabricatings of 210mm long, interior stay tube 2 and cast steel
2 pedestal of interior stay tube is weldingly fixed on one heart on 2 pedestal of interior stay tube of cast steel.
Outer wall protection pipe 3 is formed using Q235, Φ 63.5mm × 3.5mm steel pipe processing and fabricatings of 110mm long, outer wall protection pipe 3
Inner wall thread and the branch sleeve silk of scattered power pedestal of cast steel connect fixed, be threadedly coupled length 20mm.
In order to avoid hammering equipment hammering power transmission causes the screw thread socket part position of the branch sleeve and outer wall protection pipe of scattered power pedestal
Damage, influence outer wall protection pipe, the installation of shock absorption strip and dismounting and change, the corner 10 for dissipating the outer rim of the second side of power pedestal 1 is
Fillet.It is handled using R10 rounded corners with hammering equipment contact surface specifically, dissipating power pedestal.
The present invention provides a kind of application methods of the anti-splitting device of supporting floral tube, include the following steps：
S1：Lift supporting floral tube 5 so that supporting floral tube 5 is vertically set to position to be installed.
S2：Interior stay tube 2 is inserted in the upper port of supporting floral tube 5, and outer wall protection pipe 3 is sheathed on the outer of supporting floral tube 5
Side wall so that the top of supporting floral tube 5, which is placed in, supports in solid space 6.
It specifically includes：
Shock absorption strip is embedded between branch sleeve and interior stay tube by S21
Outer wall protection pipe is threadedly connected to branch sleeve to assemble the anti-splitting device of supporting floral tube to form the present invention by S22.
The interior stay tube of the anti-splitting device of supporting floral tube after assembled formation is inserted in the upper port of supporting floral tube 5 by S23,
And outer wall protection pipe 3 is sheathed on the lateral wall of supporting floral tube 5 so that the top of supporting floral tube 5 is placed in the solid space of support 6, and is propped up
The end face for protecting the upper port of floral tube is resisted against shock absorption strip.
S3：Hammering dissipates power pedestal 1, and supporting floral tube is hammered in position to be installed.
It should be noted that structure, ratio, size etc. depicted in this specification institute accompanying drawings, only coordinating
The bright revealed content of book is not limited to the enforceable limit of the present invention so that those skilled in the art understands and reads
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
It influences under the effect of present invention can be generated and the purpose that can reach, should all still fall and be obtained in disclosed technology contents
In the range of capable of covering.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Term is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or tune
It is whole, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection domain.
Claims (9)
1. a kind of anti-splitting device of supporting floral tube, which is characterized in that including：Power pedestal, interior stay tube and outer wall protection pipe are dissipated, it is described interior
Stay tube is coaxially disposed with the outer wall protection pipe, and the end of the interior stay tube is connected to the first side of the scattered power pedestal, described outer
The end of wall protection pipe is installed on the first side of the scattered power pedestal, is formed between the interior stay tube and the outer wall protection pipe for branch
Space is consolidated in the support for protecting the annular of the end accommodation of floral tube.
2. the anti-splitting device of supporting floral tube according to claim 1, which is characterized in that the length of the interior stay tube is more than institute
State the length of outer wall protection pipe.
3. the anti-splitting device of supporting floral tube according to claim 1, which is characterized in that the scattered power pedestal is rounded, institute
The outer diameter for stating scattered power pedestal is adapted with the outer diameter of the outer wall protection pipe.
4. the anti-splitting device of supporting floral tube according to claim 1, which is characterized in that be embedded with and subtract in the solid space of support
Shake item.
5. the anti-splitting device of supporting floral tube according to claim 1, which is characterized in that the first side edge of the scattered power pedestal
The axial direction of the interior stay tube extends to form branch sleeve, and the branch sleeve is removably attachable to the outer wall protection pipe
End, the solid space of support are formed between the outer wall protection pipe, the branch sleeve and the interior stay tube.
6. the anti-splitting device of supporting floral tube according to claim 5, which is characterized in that the second side of the scattered power pedestal
The corner of outer rim is fillet.
7. the anti-splitting device of supporting floral tube according to claim 5, which is characterized in that the outer wall protection pipe is formed with interior spiral shell
Line, the branch sleeve are formed with external screw thread compatible with the internal thread, and the outer wall protection pipe is threadedly connected to the company
Female connector cylinder.
8. a kind of installation method using the anti-splitting device of supporting floral tube as described in any one in claim 1~7,
It is characterized in that, includes the following steps：
Lift supporting floral tube so that the supporting floral tube is vertically set to position to be installed；
Interior stay tube is inserted in the upper port of the supporting floral tube, and outer wall protection pipe is sheathed on the outside of the supporting floral tube
Wall so that the top of the supporting floral tube is placed in the solid space of support；
Hammering dissipates power pedestal, and above-mentioned supporting floral tube is hammered in position to be installed.
9. installation method according to claim 8, which is characterized in that shock absorption strip is embedded in the solid space of support, in institute
Before stating the step interior stay tube being inserted in the upper port of the supporting floral tube, the shock absorption strip is embedded at the solid sky of the support
Between, interior stay tube is inserted in the upper port of the supporting floral tube described, and outer wall protection pipe is sheathed on the supporting floral tube
After the step of lateral wall so that the upper port of the supporting floral tube is directed at the shock absorption strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810453537.1A CN108612080A (en) | 2018-05-14 | 2018-05-14 | The anti-splitting device of supporting floral tube and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810453537.1A CN108612080A (en) | 2018-05-14 | 2018-05-14 | The anti-splitting device of supporting floral tube and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108612080A true CN108612080A (en) | 2018-10-02 |
Family
ID=63662978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810453537.1A Pending CN108612080A (en) | 2018-05-14 | 2018-05-14 | The anti-splitting device of supporting floral tube and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612080A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7402962A (en) * | 1973-03-05 | 1974-09-09 | ||
| CN2625447Y (en) * | 2003-07-03 | 2004-07-14 | 武汉武大巨成加固实业有限公司 | Protective hat for digitally displaying self-locking anchor rod mounting state |
| CN103321227A (en) * | 2013-05-24 | 2013-09-25 | 中国海洋石油总公司 | Maritime waterproof conduit piling cap device |
| CN204112323U (en) * | 2014-09-26 | 2015-01-21 | 中建七局第二建筑有限公司 | A kind of earth anchor water pipe precaution cap |
| CN204139168U (en) * | 2014-04-30 | 2015-02-04 | 中冶天工上海十三冶建设有限公司 | For installing the protective device of steel pipe earth anchor |
| CN205954627U (en) * | 2016-08-15 | 2017-02-15 | 中国二十冶集团有限公司 | Pile cover suitable for complex geological condition low tube pile driving construction |
| CN208309565U (en) * | 2018-05-14 | 2019-01-01 | 中国建筑第八工程局有限公司 | Floral tube protective device |
-
2018
- 2018-05-14 CN CN201810453537.1A patent/CN108612080A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7402962A (en) * | 1973-03-05 | 1974-09-09 | ||
| CN2625447Y (en) * | 2003-07-03 | 2004-07-14 | 武汉武大巨成加固实业有限公司 | Protective hat for digitally displaying self-locking anchor rod mounting state |
| CN103321227A (en) * | 2013-05-24 | 2013-09-25 | 中国海洋石油总公司 | Maritime waterproof conduit piling cap device |
| CN204139168U (en) * | 2014-04-30 | 2015-02-04 | 中冶天工上海十三冶建设有限公司 | For installing the protective device of steel pipe earth anchor |
| CN204112323U (en) * | 2014-09-26 | 2015-01-21 | 中建七局第二建筑有限公司 | A kind of earth anchor water pipe precaution cap |
| CN205954627U (en) * | 2016-08-15 | 2017-02-15 | 中国二十冶集团有限公司 | Pile cover suitable for complex geological condition low tube pile driving construction |
| CN208309565U (en) * | 2018-05-14 | 2019-01-01 | 中国建筑第八工程局有限公司 | Floral tube protective device |
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