CN207144022U - A kind of cross pile foundation reinforcement device - Google Patents
A kind of cross pile foundation reinforcement device Download PDFInfo
- Publication number
- CN207144022U CN207144022U CN201721079271.6U CN201721079271U CN207144022U CN 207144022 U CN207144022 U CN 207144022U CN 201721079271 U CN201721079271 U CN 201721079271U CN 207144022 U CN207144022 U CN 207144022U
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- CN
- China
- Prior art keywords
- pile foundation
- outer barrel
- outside
- support member
- pile
- 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 discloses a kind of cross pile foundation reinforcement device, including pile foundation, outer barrel and support member, the lower end of the pile foundation is provided with pile top, and the upper end of the pile foundation is provided with stake top, the inner side of the outer barrel is arranged on the outside of pile foundation by opening up through hole, and the lower end outside of the outer barrel is provided with lower bottom base, upper bed-plate is provided with the outside of the upper end of the outer barrel, opened up on the outside of the upper surface of the upper bed-plate fluted, the support member is arranged on the outside of outer barrel, and the both ends of the support member are respectively provided with fixed block, the lower surface of the fixed block is connected with wing base in the groove of upper bed-plate upper surface.The utility model is simple in construction, quick and easy for installation during use, can effectively prevent pile foundation from sinking and tilting, improve the stability of pile foundation.
Description
Technical field
Pile foundation reinforcement device field is the utility model is related to, more particularly to a kind of cross pile foundation reinforcement device.
Background technology
High-rise, Super High has the loading characteristic that center of gravity is high, load level power and tilting moment are big, therefore, to pile foundation
Horizontal bearing capacity, horizontal displacement and gradient of toppling require higher, and generally use rigid pile composition pile foundation carries out ground in engineering
Processing.During according to the theoretical calculated level bearing capacity of existing calculating and horizontal displacement, pile foundation rigidity is bigger, its horizontal bearing capacity
Bigger, horizontal displacement is with regard to smaller.Therefore, to meet the horizontal bearing capacity ability of building and horizontal displacement requirement, usually adopt
With the rigidity for increasing the measure increasing pile foundation such as foundation pile sectional dimension or increase foundation pile quantity.In addition, to meet the heavy of pile foundation
Drop requires that foundation pile needs to enter good bearing course at pile end, and this will make pile body long, and due to pile foundation section, stake is long causes to erect
Had more than needed to bearing capacity.
Traditional pile foundation directly carries out construction after design in the upper end of pile foundation, is loosened in soil layer
When, easily cause pile foundation to be sunk or inclined phenomenon, and then the less stable that pile foundation is overall.
Utility model content
The purpose of this utility model is to provide a kind of cross pile foundation reinforcement device, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of cross pile foundation reinforcement device, including
Pile foundation, outer barrel and support member, the lower end of the pile foundation is provided with pile top, and the upper end of the pile foundation is provided with stake
Top, the inner side of the outer barrel is arranged on the outside of pile foundation by opening up through hole, and the lower end outside of the outer barrel is provided with
Lower bottom base, the upper end outside of the outer barrel are provided with upper bed-plate, fluted, the branch are opened up on the outside of the upper surface of the upper bed-plate
Support member is arranged on the outside of outer barrel, and the both ends of the support member are respectively provided with fixed block, the lower surface of the fixed block with it is upper
Wing base connects in the groove of base upper surface.
Preferably, the diameter of the through hole on the inside of the outer barrel is more than the external diameter of pile foundation.
Preferably, the diameter of the stake top is more than the diameter of the through hole of outer barrel, and less than the external diameter of outer barrel.
Preferably, the spacing between the upper bed-plate outside is equal with the upper end of support member.
Preferably, the pile foundation whole installation is crosswise, and the pile top is arranged to taper.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the upper end of pile foundation is set stake top, while stake by the utility model by installing outer barrel in the outside of pile foundation
The diameter on top is more than the diameter of through hole, and lower bottom base is set less than the diameter of outer barrel, and in the lower end outside of outer barrel, can be effective
Increase and ground contact area, so as to increase resistance, effectively prevent pile foundation from sagging phenomenon occur.
2nd, the utility model is on the outside of the upper end of outer barrel by setting upper bed-plate, and in the upper surface of upper bed-plate by opening
If groove installs support member, the spacing between outer barrel upper end is ensure that, and then ensure that the distance between pile foundation upper end, so as to
Prevent pile foundation from tilting, improve the stability of pile foundation.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the top view of outer barrel of the present utility model.
In figure：1- pile foundations；2- outer barrels；3- support members；4- pile tops；5- stake tops；6- through holes；7- lower bottom bases；8- upper bed-plates；
9- grooves；10- fixed blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of cross pile foundation reinforcement device, including stake
Basis 1, outer barrel 2 and support member 3, the lower end of the pile foundation 1 is provided with pile top 4, and the upper end of the pile foundation 1 is provided with
Stake top 5, the inner side of the outer barrel 2 are arranged on the outside of pile foundation 1, and the lower end outside of the outer barrel 2 by opening up through hole 6
Lower bottom base 7 is provided with, upper bed-plate 8 is provided with the outside of the upper end of the outer barrel 2, is offered on the outside of the upper surface of the upper bed-plate 8
Groove 9, the support member 3 is arranged on the outside of outer barrel 2, and the both ends of the support member 3 are respectively provided with fixed block 10, described solid
The lower surface for determining block 10 is connected with wing base in the groove 9 of the upper surface of upper bed-plate 8.
The diameter of the through hole 6 of the inner side of outer barrel 2 is more than the external diameter of pile foundation 1, is easy in piling, pile foundation 1 can
Moved in the inside of outer barrel 2；The diameter of the stake top 5 is more than the diameter of the through hole 6 of outer barrel 2, and outer less than outer barrel 2
Footpath, after by the upper surface of the lower surface of the stake top 5 of pile foundation 2 and outer barrel 2, it can effectively place pile foundation 1 and occur
It sink；Spacing between the outside of the upper bed-plate 8 is equal with the upper end of support member 3, be effectively guaranteed between pile foundation 1 away from
From there is inclined phenomenon so as to be effectively prevented pile foundation 1；The whole installation of pile foundation 1 is crosswise, and described
Pile top 4 is arranged to taper.
Operation principle：During work, the lower surface of the lower bottom base 7 of outer barrel 2 is contacted with ground, and in the upper end of outer barrel 2
Support member 3 is installed between upper bed-plate 8, while the fixed block at the both ends of support member 3 and the groove of the upper surface of upper bed-plate 8 are coordinated and connected
Connect, then one end of pile top 4 of pile foundation 1 is put into inside outer barrel 2, pile foundation 1 is moved inside outer barrel 2 by external force, directly
To the lower surface of stake top 5 and the upper-end contact of outer barrel 2, because the lower end outside of outer barrel 2 is provided with lower bottom base 7, occur in pile foundation 1
During the situation of sinking, resistance can effectively be improved by outer barrel 2, and then prevent pile foundation 1 from sinking, simultaneously because outer barrel 2 it
Between support member 3 is installed, the distance between upper end of pile foundation 1 has been can effectively ensure that, so as to effectively preventing pile foundation 1 from going out
Now tilt, improve the stability of pile foundation 1.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of cross pile foundation reinforcement device, including pile foundation (1), outer barrel (2) and support member (3), it is characterised in that：It is described
The lower end of pile foundation (1) is provided with pile top (4), and the upper end of the pile foundation (1) is provided with stake top (5), the outer barrel (2)
Inner side the outside of pile foundation (1) is arranged on by opening up through hole (6), and the lower end outside of the outer barrel (2) is provided with down
Base (7), the upper end outside of the outer barrel (2) are provided with upper bed-plate (8), offered on the outside of the upper surface of the upper bed-plate (8)
Groove (9), the support member (3) is arranged on the outside of outer barrel (2), and the both ends of the support member (3) are respectively provided with fixed block
(10), the lower surface of the fixed block (10) is connected with groove (9) interior wing base of upper bed-plate (8) upper surface.
A kind of 2. cross pile foundation reinforcement device according to claim 1, it is characterised in that：On the inside of the outer barrel (2)
The diameter of through hole (6) is more than the external diameter of pile foundation (1).
A kind of 3. cross pile foundation reinforcement device according to claim 1, it is characterised in that：The diameter of the stake top (5)
More than the diameter of the through hole (6) of outer barrel (2), and less than the external diameter of outer barrel (2).
A kind of 4. cross pile foundation reinforcement device according to claim 1, it is characterised in that：On the outside of the upper bed-plate (8)
Between spacing it is equal with the upper end of support member (3).
A kind of 5. cross pile foundation reinforcement device according to claim 1, it is characterised in that：The pile foundation (1) is overall
Crosswise is arranged to, and the pile top (4) is arranged to taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079271.6U CN207144022U (en) | 2017-08-25 | 2017-08-25 | A kind of cross pile foundation reinforcement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079271.6U CN207144022U (en) | 2017-08-25 | 2017-08-25 | A kind of cross pile foundation reinforcement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207144022U true CN207144022U (en) | 2018-03-27 |
Family
ID=61670230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721079271.6U Expired - Fee Related CN207144022U (en) | 2017-08-25 | 2017-08-25 | A kind of cross pile foundation reinforcement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207144022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338986A (en) * | 2018-11-21 | 2019-02-15 | 交通运输部天津水运工程科学研究所 | Cross sheet pile ecotype groynes |
| CN111576920A (en) * | 2020-06-03 | 2020-08-25 | 中天建设集团有限公司 | Reinforced foundation for building foundation and construction method thereof |
-
2017
- 2017-08-25 CN CN201721079271.6U patent/CN207144022U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338986A (en) * | 2018-11-21 | 2019-02-15 | 交通运输部天津水运工程科学研究所 | Cross sheet pile ecotype groynes |
| CN111576920A (en) * | 2020-06-03 | 2020-08-25 | 中天建设集团有限公司 | Reinforced foundation for building foundation and construction method thereof |
| CN111576920B (en) * | 2020-06-03 | 2021-09-10 | 中天建设集团有限公司 | Reinforced foundation for building foundation and construction method thereof |
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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 |
Granted publication date: 20180327 Termination date: 20180825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |