CN208650049U - A kind of cement mixing pile instant-plugging steel pipe and cement mixing pile - Google Patents
A kind of cement mixing pile instant-plugging steel pipe and cement mixing pile Download PDFInfo
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- CN208650049U CN208650049U CN201821069214.4U CN201821069214U CN208650049U CN 208650049 U CN208650049 U CN 208650049U CN 201821069214 U CN201821069214 U CN 201821069214U CN 208650049 U CN208650049 U CN 208650049U
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- China
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- steel pipe
- main body
- mixing pile
- cement mixing
- pipe main
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Abstract
The utility model proposes a kind of cement mixing pile instant-plugging steel pipes comprising has steel pipe main body, steel pipe main body is cylindrical, hollow pipe structure, has symmetrical 2 auxiliary sinking mouth on the tube wall of steel pipe main body one end；Further comprising has auxiliary sinker bar, and auxiliary sinker bar passes through 2 auxiliary sinking mouths, the horizontal ends for inserting in steel pipe main body of steel pipe main body.Further there are several balancing orifices on the tube wall of steel pipe main body.A kind of cement mixing pile is proposed again comprising has a main body and above-mentioned instant-plugging steel pipe, steel pipe main body inserts in a main body vertically and makes that sinking mouth is assisted to expose stake main body, fills full water mud in the steel pipe main body below auxiliary sinking mouth.It has the characteristics that easy for construction, safety, time and labour saving material-saving to the utility model cement mixing pile, on the basis of ensuring mixing pile intensity and bending resistance, shearing resistance mechanical property, also has the characteristics that globality is reliable, sealing is strong.
Description
Technical field
The utility model relates to cement mixing pile, specifically cement mixing pile and inserted before cement mixing pile initial set
In the instant-plugging steel pipe in cement mixing pile.
Background technique
General cement mixing pile belongs to weak property stake, and pile strength is low, appears in composite foundation mostly as water-stop curtain
In processing.By being inserted into miniature steel pipe in cement mixing pile, pile strength is greatly increased, the bending resistance of mixing pile, shearing resistance mechanics
Performance is remarkably improved.The technique of traditional cement mixing pile interpolation reinforcing bar or steel pipe, is that first cement mixing pile drills
Whitewashing stirring, again from pile crown drilling, borehole cleaning, insertion reinforcing bar or steel pipe, a work progress of last slip casting after pile body molding.
There is the shortcomings that difficulty of construction is big, complex procedures in this form of construction work, very time-consuming and laborious, and construction cost is higher, the duration compared with
It is long.It is therefore desirable to improve.
Summary of the invention
The purpose of this utility model is to propose a kind of cement mixing pile instant-plugging steel pipe, has the characteristics that structure is simple；
A kind of cement mixing pile is proposed again, is inside inserted with the instant-plugging steel pipe, with easy for construction, safety, time and labour saving material-saving etc.
Feature also has that globality is reliable, sealing is strong on the basis of ensuring mixing pile intensity and bending resistance, shearing resistance mechanical property
The characteristics of.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of cement mixing pile instant-plugging steel pipe comprising have steel pipe main body, the steel pipe main body is cylindrical, hollow pipe
Structure has symmetrical 2 auxiliary sinking mouth on the tube wall of steel pipe main body one end.
Prioritization scheme, the utility model further include having auxiliary sinker bar, and the auxiliary sinker bar passes through 2 of steel pipe main body
Assist sinking mouth, the horizontal end for inserting in steel pipe main body.
Scheme is advanced optimized, there are several balancing orifices on the tube wall of steel pipe main body described in the utility model.
A kind of cement mixing pile comprising have a main body and steel pipe, the stake main body is the cylindricality condensed by cement slurry
Structure, the steel pipe are inserted in vertically in main body, and the steel pipe is above-mentioned cement mixing pile instant-plugging steel pipe, and steel pipe main body is vertical
It inserts in a main body and makes that sinking mouth is assisted to expose stake main body, fill full water in the steel pipe main body below auxiliary sinking mouth
Mud.
The utility model has following substantive distinguishing features and progress.
1, the instant-plugging steel pipe of the utility model is realized after the completion of cement mixing pile drills whitewashing stirring, is sunk immediately
Enter instant-plugging steel pipe, and further realize that human assistance sinks by auxiliary sinker bar, not only saves forming pile to be mixed again
The construction time of drilling insertion steel pipe, and reduce the workloads such as drilling, borehole cleaning, slip casting, also a save water in secondary grouting
The material utilization amounts such as mud have achieved the effect that time saving, saving of labor, material-saving, while substantially increasing construction efficiency, reduce project
Construction cost, decrease construction site environmental pollution.
2, the utility model sinks to instant-plugging steel pipe after the completion of cement mixing pile driving construction immediately, is ensuring that mixing pile is strong
On the basis of degree and bending resistance, shearing resistance mechanical property, the cement slurry of instant-plugging steel pipe and cement mixing pile is in close contact, effectively
Ensure the better globality of cement mixing pile and sealing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the cement mixing pile instant-plugging steel pipe of the utility model.
Fig. 2 is the structural schematic diagram of the cement mixing pile of the utility model.
Fig. 3 is the Construction State schematic diagram of the cement mixing pile of the utility model.
Fig. 4 is another structural schematic diagram of the cement mixing pile instant-plugging steel pipe of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Embodiment 1
With reference to Fig. 1, a kind of cement mixing pile instant-plugging steel pipe comprising have steel pipe main body 1, the steel pipe main body 1 is circle
Cylindrical hollow pipe structure has symmetrical 2 auxiliary sinkings mouth 11 on the tube wall of 1 one end of steel pipe main body.
With reference to Fig. 2, a kind of cement mixing pile comprising have the instant-plugging steel pipe of main body 3 and the present embodiment, the stake master
Body 3 is the column construction condensed by cement slurry, and the steel pipe main body 1 of instant-plugging steel pipe inserts in a main body 3 vertically and makes to assist
Sinking mouth 11 exposes stake main body 3, fills full water mud in the steel pipe main body 1 of 11 lower section of auxiliary sinking mouth.
For deeper cement mixing pile of constructing, instant-plugging steel pipe is also equipped with auxiliary sinker bar 2, the auxiliary sinker bar
2 pass through 2 auxiliary sinking mouths 11, the horizontal ends for inserting in steel pipe main body 1 of steel pipe main body 1, sink for human assistance.
The construction procedure of the cement mixing pile of the present embodiment approximately as.
Step 1 presses prior art construction cement mixing pile stake main body 3 using stake machine, through processes such as drilling, whitewashing, stirrings
Make to fill cement slurry in a main body 3.
Step 2, as shown in figure 3, step 1 construct after in 10 to 20 minutes, stake main body 3 middle part be inserted into instant-plugging
The steel pipe main body 1 of steel pipe, the fixed crossbearer in the top end part of steel pipe main body 1 has auxiliary sinker bar 2, and assists the both ends of sinker bar 2 solid
Surely it is connected with wirerope 21.
Specifically: being lifted by crane using crane, steel pipe main body 1 is sunk at the middle part of align piles main body 3, and steel pipe main body 1 is by self weight
Sink, when self weight, which is sunk, has any problem, wirerope 21 is pulled downward on by hoist engine or manpower, and proofread simultaneously using theodolite
The verticality of steel pipe main body 1 carries out human assistance sinking, until steel pipe main body 1 assists sinking mouth 11 close to the stake top of main body 3
Portion, the cement slurry in sinking watching in stake main body 3 are packed into steel pipe main body 1 by the bottom end opening of steel pipe main body 1.
Step 3, moving step 1 stake machine to next position is carried out, repeat the construction of step 1 and step 2.
The cement mixing pile of the present embodiment is to sink to instant-plugging steel pipe, construction technology immediately after the completion of stake main body 3 is constructed
Simply, it does not need to be stirred drilling, intubation, the series of processes of slip casting again after a pile, does not only reach and mixing pile is resisted
Curved shearing resistance requirement, and realize the close contact of mixing pile and instant-plugging steel pipe, there is more reliable globality and sealing, and
Reduce construction site environmental pollution.
Embodiment 2
With reference to Fig. 4, the present embodiment cement mixing pile and cement mixing pile instant-plugging steel pipe the difference from embodiment 1 is that:
In the present embodiment, there are several balancing orifices 12 on the tube wall of steel pipe main body 1.In instant-plugging steel pipe sinking watching, balancing orifice 12
Play the role of fast uniform instant-plugging steel pipe external and internal pressure, so that the cement slurry in mixing pile uniformly, is fast and efficiently filled
Enter in instant-plugging steel pipe, to effectively improve construction efficiency.
Claims (3)
1. a kind of cement mixing pile instant-plugging steel pipe comprising have steel pipe main body (1), the steel pipe main body (1) is in cylinder
Hollow tubular structure, it is characterised in that: there is symmetrical 2 auxiliary sinking mouths (11) on the tube wall of described steel pipe main body (1) one end；Also
It include auxiliary sinker bar (2), auxiliary sinker bar (2) passes through 2 auxiliary sinking mouths (11), horizontal slotting of steel pipe main body (1)
In the end of steel pipe main body (1).
2. cement mixing pile instant-plugging steel pipe according to claim 1, it is characterised in that: the pipe of the steel pipe main body (1)
There are several balancing orifices (12) on wall.
3. a kind of cement mixing pile comprising have a main body (3) and steel pipe, the stake main body (3) is condensed by cement slurry
Column construction, the steel pipe are inserted in vertically in a main body (3), it is characterised in that: the steel pipe is of any of claims 1 or 2
Cement mixing pile instant-plugging steel pipe, steel pipe main body (1) insert in a main body (3) vertically and make that sinking mouth (11) is assisted to expose stake
Main body (3) is located in the steel pipe main body (1) below auxiliary sinking mouth (11) and fills full water mud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821069214.4U CN208650049U (en) | 2018-07-06 | 2018-07-06 | A kind of cement mixing pile instant-plugging steel pipe and cement mixing pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821069214.4U CN208650049U (en) | 2018-07-06 | 2018-07-06 | A kind of cement mixing pile instant-plugging steel pipe and cement mixing pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208650049U true CN208650049U (en) | 2019-03-26 |
Family
ID=65783053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821069214.4U Expired - Fee Related CN208650049U (en) | 2018-07-06 | 2018-07-06 | A kind of cement mixing pile instant-plugging steel pipe and cement mixing pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208650049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703867A (en) * | 2022-04-24 | 2022-07-05 | 深圳市工勘岩土集团有限公司 | Quick connection construction method for steel pipe piles in support restricted area |
-
2018
- 2018-07-06 CN CN201821069214.4U patent/CN208650049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703867A (en) * | 2022-04-24 | 2022-07-05 | 深圳市工勘岩土集团有限公司 | Quick connection construction method for steel pipe piles in support restricted area |
| CN114703867B (en) * | 2022-04-24 | 2024-04-26 | 深圳市工勘岩土集团有限公司 | Quick connection construction method for steel pipe pile in support limited area |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200706 |