CN209923917U - Spiral foundation pile - Google Patents
Spiral foundation pile Download PDFInfo
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- CN209923917U CN209923917U CN201920153446.6U CN201920153446U CN209923917U CN 209923917 U CN209923917 U CN 209923917U CN 201920153446 U CN201920153446 U CN 201920153446U CN 209923917 U CN209923917 U CN 209923917U
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Abstract
The utility model provides a spiral foundation pile. The foundation pile comprises a foundation pile column, wherein the surface of the foundation pile column is provided with a thread, the top end of the foundation pile column is provided with an end head, and the foundation pile column, the thread and the end head are formed into a whole by concrete materials in one step. The utility model discloses a spiral foundation pile is at the prefabricated shaping of mill, utilizes the end that the foundation pile was cliied to the tight head of clamp of rotatory machines at the job site, makes spiral foundation pile rotatory through rotatory machines, twists spiral foundation pile into in the ground. The utility model discloses the construction is simple, neither produces the noise, has also alleviateed the damage to the foundation pile.
Description
Technical Field
The utility model relates to a foundation pile.
Background
At present, foundation piles of buildings mainly have two modes of cast-in-place and prefabrication. The cast-in-place foundation pile is formed by pouring concrete in a drilled foundation hole in situ; the prefabricated foundation pile is made of concrete poured in a factory. The existing prefabricated foundation piles are generally columnar foundation piles, and a pile driver is adopted on site to drive the columnar foundation piles into the ground, so that the foundation piles can be damaged, and huge noise can be generated in the pile driving process.
Disclosure of Invention
An object of the utility model is to provide a construction convenience, be difficult for causing the spiral foundation pile of damage.
The purpose of the utility model is realized like this: the foundation pile comprises a foundation pile column made of concrete, wherein the surface of the foundation pile column is provided with threads, the top end of the foundation pile column is provided with an end head, and the foundation pile column, the threads and the end head are formed into a whole by one-step molding of concrete materials.
The utility model discloses can also include:
1. the foundation pile column is a conical column.
2. The end head is a hexagonal prism.
3. The end head is a quadrangular prism.
The utility model discloses to set up the screw thread on foundation pile post surface, set up the end on the top of foundation pile post, screw thread and end are a whole by concrete material one shot forming. The utility model discloses a spiral foundation pile is at the prefabricated shaping of mill, utilizes the end that the foundation pile was cliied to the tight head of clamp of rotatory machines at the job site, makes spiral foundation pile rotatory through rotatory machines, twists spiral foundation pile into in the ground. The utility model discloses the construction is simple, neither produces the noise, has also alleviateed the damage to the foundation pile, is applicable to the well low-rise building sometimes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Detailed Description
The invention will now be described in more detail by way of example with reference to the accompanying drawings.
With reference to fig. 1 and 2, the spiral foundation pile of the present invention includes a foundation pile column 1, a thread 2 is provided on the surface of the foundation pile column, and an end 3 is provided on the top of the foundation pile column. The foundation pile column, the screw thread and the end head are formed into a whole by concrete in one step. The foundation pile column is in a conical shape. The shape of the end head is hexagonal prism or quadrangular prism.
Claims (3)
1. The utility model provides a spiral foundation pile, includes the foundation pile post, characterized by: the surface of the foundation pile column is provided with a thread, the top end of the foundation pile column is provided with an end head, the foundation pile column, the thread and the end head are formed into a whole by concrete materials in one step, and the foundation pile column is a conical column.
2. The screw pile of claim 1, wherein: the end head is a hexagonal prism.
3. The screw pile of claim 1, wherein: the end head is a quadrangular prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153446.6U CN209923917U (en) | 2019-01-29 | 2019-01-29 | Spiral foundation pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153446.6U CN209923917U (en) | 2019-01-29 | 2019-01-29 | Spiral foundation pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209923917U true CN209923917U (en) | 2020-01-10 |
Family
ID=69067483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920153446.6U Active CN209923917U (en) | 2019-01-29 | 2019-01-29 | Spiral foundation pile |
Country Status (1)
| Country | Link |
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| CN (1) | CN209923917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853536A (en) * | 2019-01-29 | 2019-06-07 | 哈尔滨鸿盛建筑材料制造股份有限公司 | A kind of spiral foundation pile |
-
2019
- 2019-01-29 CN CN201920153446.6U patent/CN209923917U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853536A (en) * | 2019-01-29 | 2019-06-07 | 哈尔滨鸿盛建筑材料制造股份有限公司 | A kind of spiral foundation pile |
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