CN204000854U - Anti-floatable stake - Google Patents
Anti-floatable stake Download PDFInfo
- Publication number
- CN204000854U CN204000854U CN201420474691.4U CN201420474691U CN204000854U CN 204000854 U CN204000854 U CN 204000854U CN 201420474691 U CN201420474691 U CN 201420474691U CN 204000854 U CN204000854 U CN 204000854U
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- pile body
- floatable
- stake
- bulge loop
- stake according
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Abstract
The utility model discloses a kind of anti-floatable stake, comprise sidewall have strip gab cylinder type hollow pile body and can from stretch out through strip gab in pile body for improving pile body supporting capacity vertically and the fastening devices of anti-pulling ability, fastening devices make pile body supporting capacity and stability higher, avoid the building on the bank slope body of storehouse to rise and the impact falling that disappears owing to being subject to reservoir level circulation, the phenomenon of its pile foundation supporting capacity and stability decreases.
Description
Technical field
The utility model relates to a kind of stake, particularly a kind of anti-floatable stake.
Background technology
China is the country on mountain more than.A lot of mountain cities are because landform is special, and the construction of building need be suited measures to local conditions, be built by the mountain.Build the building on hillside and storehouse bank slope body in, for fear of a large amount of excavation and filling sides, general existing circle stake or the square pile of adopting made the not contour pile foundation of substrate, the building that adopts this pile foundation can meet bearing capacity under normal load action and compatibility of deformation requires, but storehouse bank building along with reservoir level circulation rise and the process that falls of disappearing in, that soil layer occurs is softening, argillization causes storehouse bank stability to reduce.The lifting of reservoir level not only exerts an influence to the stability on slope, bank, storehouse, thereby and directly affects the safety of the supporting capacity of bank slope buildings pile and stability impact building.
Therefore, for overcoming the above problems, need a kind of stability and supporting capacity higher, anti-sink-float ability is strong, is applicable to the anti-floatable stake of building on the bank slope body of storehouse.
Utility model content
In view of this, the purpose of this utility model is to overcome defect of the prior art, provides a kind of stability and supporting capacity higher, is applicable to the anti-floatable stake of building on the bank slope body of storehouse.
Anti-floatable stake of the present utility model, comprise sidewall have strip gab cylinder type hollow pile body and can from stretch out through strip gab in pile body for improving pile body supporting capacity vertically and the fastening devices of anti-pulling ability; Fastening devices comprise be arranged in pile body and the draw bar that can slide axially with respect to pile body, be articulated with the fixed claw of draw bar and for fixed claw being released to the support arm outside pile body; Support arm one end is articulated with fixed claw, and the support arm other end is in axial sliding connection and draw bar along pile body.
Further, described support arm the inner is hinged with slide block, is provided with vertically the chute matching with described slide block on axis of traction;
Further, described pile body inwall is fixed with for promoting the spacing fast of slide block down sliding;
Further, described axis of traction upper end is stretched out outside pile body and is fixedly connected with nut by screw thread, between nut bottom surface and pile body end face, is provided with jack;
Further, also comprise around pile body excircle arrange and with the integrated bulge loop of pile body, bulge loop is inverted conical structure; On described pile body excircle, be evenly covered with hemispherical or thorn-like is protruding;
Further, the maximum outside diameter that described bulge loop is axially arranged with multiple and each bulge loop along pile body is all greater than the maximum outside diameter of its downside bulge loop;
Further, described pile body lower end is that pyramid type is top;
Further, described bulge loop is axially uniformly distributed along pile body;
Further, described anti-floatable stake is steel pipe pile.
The beneficial effects of the utility model are: anti-floatable stake of the present utility model, comprise sidewall have strip gab cylinder type hollow pile body and can from stretch out through strip gab in pile body for improving pile body supporting capacity vertically and the fastening devices of anti-pulling ability, before piling, fixed claw indentation pile body inside in fastening devices, thereby reduce pile driving resistance, after piling, upwards pull draw bar, make fixed claw stretch out pile body outward and insert in the soil layer of pile body periphery, to increase the frictional force of pile body and periphery soil layer, anti-floatable stake of the present utility model, its supporting capacity and stability are higher, avoid the building on the bank slope body of storehouse to rise and the impact falling that disappears owing to being subject to reservoir level circulation, the phenomenon of its pile foundation supporting capacity and stability decreases.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of fastening devices of the present utility model.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, as shown in the figure, anti-floatable stake in the present embodiment, comprise sidewall have strip gab 5 cylinder type hollow pile body 4 and can from stretch out through strip gab 5 in pile body 4 for improving pile body 4 supporting capacity vertically and the fastening devices 2 of anti-pulling ability; Fastening devices 2 comprise be arranged in pile body 4 and the draw bar that can slide axially with respect to pile body 4, the fixed claw 6 that is articulated with draw bar and for fixed claw 6 being released to the support arm 7 outside pile body 4; Support arm 7 one end are articulated with fixed claw 6, and support arm 7 other ends are in axial sliding connection in draw bar along pile body 4.
In the present embodiment, described support arm 7 the inners are hinged with slide block 8, are provided with vertically the chute matching with described slide block 8 on axis of traction 10, thereby slide block 8 moves and drives support arm 7 to promote fixed claw 6 and stretch out or regain in pile body 4 in chute.
In the present embodiment, described pile body 4 inwalls are fixed with for promoting the spacing fast of slide block 8 down slidings, after piling, can upwards pull axis of traction 10, slide block 8 is stopping decline down sliding at limited block 9, thereby fixed claw 6 is released outside pile body 4, in addition, on axis of traction 10, be positioned at slide block 8 belows and be fixed with position limiting convex ring, complete when driving piles, during by axis of traction 10 pull-up, slide block 8 is fixed between limited block 9 and position limiting convex ring, ensures that fixed claw 6 is relative with pile body 4 fixing.
In the present embodiment, described axis of traction 10 upper ends are stretched out outside pile body 4 and are fixedly connected with nut 12 by screw thread, between nut 12 bottom surfaces and pile body 4 end faces, be provided with jack 11, jack 11 can upwards promote nut 12, thereby drive axis of traction 10 to move up with respect to pile body 4, and then release fixed claw 6.
In the present embodiment, also comprise around pile body 4 excircle settings and with the integrated bulge loop 3 of pile body 4, bulge loop 3 is inverted conical structure, on described pile body 4 excircles, be evenly covered with hemispherical or thorn-like is protruding, due to storehouse bank building along with reservoir level circulation rise and the process that falls of disappearing in, soil layer occurs softening, argillization causes storehouse bank stability to reduce, anti-floatable stake in the present embodiment, bulge loop 3 is laterally embedded in soil layer along stake, can greatly increase stability and the supporting capacity of stake, avoid building to slide the rear foundation uneven settlement producing to whole building distortion and stressed impact in SEA LEVEL VARIATION and slope body, on pile body 4 excircles, can evenly be covered with the hemispherical or protruding (not shown) of thorn-like, projection matches with bulge loop 3 for increasing the frictional force of pile body 4 and soil layer, thereby strengthen the ability of the anti-sink-float of stake storehouse bank building base.
In the present embodiment, the maximum outside diameter that described bulge loop 3 is axially arranged with multiple and each bulge loop 3 along pile body 4 is all greater than the maximum outside diameter of its downside bulge loop 3, because the axial load on pile body 4 reduces from top to bottom gradually, this structure ensures that each bulge loop 3 all can bring into play its carrying effect, thereby reduces to greatest extent the impact that the pile foundation opposing reservoir level lifting of storehouse bank building brings.
In the present embodiment, described pile body 4 lower ends are that pyramid type is top 1, and beveled tip 1 can reduce in piling process, and the resistance of soil layer to stake makes stake injection soil layer smoothly.
In the present embodiment, described bulge loop 3 is axially uniformly distributed along pile body 4, this form can ensure that on pile body 4, suffered load can axially be uniformly distributed along pile body 4, and in the time that the pile foundation of storehouse bank building is subject to affecting of reservoir level lifting, each bulge loop 3 can bear the load that fluctuation in stage brings pile foundation uniformly.
In the present embodiment, described anti-floatable stake is steel pipe pile, and steel pipe pile is convenient to process the opening of pile body 4 sidewalls, and fastening devices 2 can be assemblied in steel pipe pile pipe.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (9)
1. an anti-floatable stake, is characterized in that: comprise sidewall have strip gab cylinder type hollow pile body and can from stretch out through strip gab in pile body for improving pile body supporting capacity vertically and the fastening devices of anti-pulling ability;
Described fastening devices comprise be arranged in pile body and the draw bar that can slide axially with respect to pile body, be articulated with the fixed claw of draw bar and for fixed claw being released to the support arm outside pile body; Described support arm one end is articulated with fixed claw, and the support arm other end is in axial sliding connection in draw bar along pile body.
2. anti-floatable stake according to claim 1, is characterized in that: described support arm the inner is hinged with slide block, is provided with vertically the chute matching with described slide block on described axis of traction.
3. anti-floatable stake according to claim 2, is characterized in that: described pile body inwall is fixed with for promoting the spacing fast of slide block down sliding.
4. anti-floatable stake according to claim 3, is characterized in that: described axis of traction upper end is stretched out outside pile body and is fixedly connected with nut by screw thread; Between described nut bottom surface and pile body end face, be provided with jack.
5. anti-floatable stake according to claim 4, is characterized in that: also comprise around pile body excircle arrange and with the integrated bulge loop of pile body, bulge loop is inverted conical structure; On described pile body excircle, be evenly covered with hemispherical or thorn-like is protruding.
6. anti-floatable stake according to claim 5, is characterized in that: the maximum outside diameter that described bulge loop is axially arranged with multiple and each bulge loop along pile body is all greater than the maximum outside diameter of its downside bulge loop.
7. anti-floatable stake according to claim 6, is characterized in that: described pile body lower end is that pyramid type is top.
8. anti-floatable stake according to claim 7, is characterized in that: described bulge loop is axially uniformly distributed along pile body.
9. anti-floatable stake according to claim 8, is characterized in that: described anti-floatable stake is steel pipe pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474691.4U CN204000854U (en) | 2014-08-21 | 2014-08-21 | Anti-floatable stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474691.4U CN204000854U (en) | 2014-08-21 | 2014-08-21 | Anti-floatable stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000854U true CN204000854U (en) | 2014-12-10 |
Family
ID=52040880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474691.4U Expired - Fee Related CN204000854U (en) | 2014-08-21 | 2014-08-21 | Anti-floatable stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000854U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652428A (en) * | 2015-03-12 | 2015-05-27 | 沈晓铃 | Inverted umbrella-shaped pile foundation structure |
| CN106801416A (en) * | 2017-02-09 | 2017-06-06 | 成都启立辰智科技有限公司 | A kind of building pile structure |
| CN107460870A (en) * | 2017-09-21 | 2017-12-12 | 河海大学 | A kind of coastal waters beach hydrometric station stake bar |
| CN108385677A (en) * | 2018-03-06 | 2018-08-10 | 华北电力大学（保定） | Negative poisson's ratio steel pipe screw pile foundation |
| CN108677934A (en) * | 2018-06-15 | 2018-10-19 | 金陵科技学院 | The construction method of uplift pile and uplift pile |
| CN109577245A (en) * | 2018-12-17 | 2019-04-05 | 重庆科技学院 | A kind of road guardrail stake holes molding machine and construction method |
| CN110061683A (en) * | 2018-01-19 | 2019-07-26 | 株洲变流技术国家工程研究中心有限公司 | A kind of anti-pulling photovoltaic bracket stake |
| CN110106759A (en) * | 2019-05-24 | 2019-08-09 | 东北大学 | A kind of coastal highway subgrade anti-floating pile system |
| CN112031656A (en) * | 2020-05-22 | 2020-12-04 | 中国石油化工股份有限公司 | Long broken area wall of a well supporting tool in shallow layer |
| CN114059577A (en) * | 2020-07-31 | 2022-02-18 | 江苏金风科技有限公司 | Construction method of fan foundation, fan foundation and wind generating set |
-
2014
- 2014-08-21 CN CN201420474691.4U patent/CN204000854U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652428A (en) * | 2015-03-12 | 2015-05-27 | 沈晓铃 | Inverted umbrella-shaped pile foundation structure |
| CN106801416A (en) * | 2017-02-09 | 2017-06-06 | 成都启立辰智科技有限公司 | A kind of building pile structure |
| CN107460870A (en) * | 2017-09-21 | 2017-12-12 | 河海大学 | A kind of coastal waters beach hydrometric station stake bar |
| CN110061683A (en) * | 2018-01-19 | 2019-07-26 | 株洲变流技术国家工程研究中心有限公司 | A kind of anti-pulling photovoltaic bracket stake |
| CN108385677A (en) * | 2018-03-06 | 2018-08-10 | 华北电力大学（保定） | Negative poisson's ratio steel pipe screw pile foundation |
| CN108677934A (en) * | 2018-06-15 | 2018-10-19 | 金陵科技学院 | The construction method of uplift pile and uplift pile |
| CN108677934B (en) * | 2018-06-15 | 2024-01-19 | 金陵科技学院 | Anti-pulling pile anti-cancer agent pile pulling construction method |
| CN109577245A (en) * | 2018-12-17 | 2019-04-05 | 重庆科技学院 | A kind of road guardrail stake holes molding machine and construction method |
| CN109577245B (en) * | 2018-12-17 | 2021-11-02 | 重庆科技学院 | Road isolation pile and construction method |
| CN110106759A (en) * | 2019-05-24 | 2019-08-09 | 东北大学 | A kind of coastal highway subgrade anti-floating pile system |
| CN110106759B (en) * | 2019-05-24 | 2020-07-17 | 东北大学 | Coastal highway subgrade anti-floating pile system |
| CN112031656A (en) * | 2020-05-22 | 2020-12-04 | 中国石油化工股份有限公司 | Long broken area wall of a well supporting tool in shallow layer |
| CN112031656B (en) * | 2020-05-22 | 2022-11-15 | 中国石油化工股份有限公司 | Long broken area wall of a well supporting tool in shallow layer |
| CN114059577A (en) * | 2020-07-31 | 2022-02-18 | 江苏金风科技有限公司 | Construction method of fan foundation, fan foundation and wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141210 Termination date: 20170821 |