CN203007941U - Pre-stress high-strength concrete tubular pile steel shoe - Google Patents
Pre-stress high-strength concrete tubular pile steel shoe Download PDFInfo
- Publication number
- CN203007941U CN203007941U CN2012206876294U CN201220687629U CN203007941U CN 203007941 U CN203007941 U CN 203007941U CN 2012206876294 U CN2012206876294 U CN 2012206876294U CN 201220687629 U CN201220687629 U CN 201220687629U CN 203007941 U CN203007941 U CN 203007941U
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- pile
- steel
- end plate
- strength concrete
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Abstract
The utility model relates to a pre-stress high-strength concrete tubular pile steel shoe which comprises a steel shoe body. The steel shoe body comprises a steel pile toe, a wing plate is fixedly arranged inside the steel pile toe, a pile toe end plate is fixedly arranged on the end portion of the wing plate, one face of the pile toe end plate is fixedly connected with the end portion of the steel pile toe, and the outer diameter of the pile toe end plate is same with that of the steel pile toe. The other face of the pile toe end plate is fixedly connected with a tube joint end plate, an outer wall of a tubular pile end plate is fixedly connected with a tubular pile, and the outer diameter of a pile toe is slightly larger than the diameter of the tube joint end plate. The outer diameter of the pile toe is slightly larger than the diameter of the tube joint end plate, so that pile collateral resistance of the tubular pile can be reduced, pile sinking hammering quantity can be reduced, pile sinking speed can be quickened, and the pre-stress high-strength concrete tubular pile steel shoe is convenient and rapid to manufacture and convenient to install.
Description
Technical field
The utility model relates to a kind of pre-stress high-strength concrete pipe pile steel shoe.
Background technology
At present, along with the development trend that boats and ships maximize day by day, require the newly-built harbour that adapts with it.Require the bearing capacity of pile foundation increasing to the harbour that adopts the high-pile beam structure.The bearing capacity of pile foundation is larger, and the difficulty of pile sinking is just larger, particularly runs into closely knit sandy soils, and it is also increasing that pile foundation can not sink to the probability of design elevation and broken pile.There is certain defective in existing pre-stress high-strength concrete pipe pile steel shoe, demands urgently being improved.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency that exists for above-mentioned prior art and provide that a kind of makings is convenient, installation is convenient, the pre-stress high-strength concrete pipe pile steel shoe that pile sinking efficient is relatively high.
The utility model is that the technical scheme that the problem of the above-mentioned proposition of solution adopts is: a kind of pre-stress high-strength concrete pipe pile steel shoe, comprise steel shoe, described steel shoe comprises steel pile tip, steel pile tip is inner fixing is provided with wing plate, the end of wing plate is fixedly installed the pile top end plate, and described pile top end plate one side is fixedly connected with the end of steel pile tip, and pile top end plate external diameter is identical with the steel pile tip external diameter; Pile top end plate one side in addition is fixedly connected with the tube coupling end plate, and the pile end board outer wall is fixedly connected with pile tube, and the steel pile tip external diameter is a bit larger tham tube coupling end plate diameter.
Press such scheme, the side of described wing plate is welded on the steel pipe inner wall of steel pile tip.
Press such scheme, described wing plate is symmetrical arranged along 45 degree at the steel pile tip steel pipe inner wall, arranges altogether eight.
Press such scheme, described pile top end plate is loop configuration.
Press such scheme, described pile top end plate is welded on described wing plate end, and the cylindrical of pile top end plate and described steel pile tip inwall are welded to connect.
Press such scheme, described pile top end plate and described tube coupling end plate are welded to connect.
The beneficial effects of the utility model are: 1, simple in structure, it is convenient to make, and assembling is quick, can realize standardized production and on-the-spot processing.2, owing to adopting wing plate, increased rigidity and the globality of steel shoe.3, because the steel shoe external diameter is slightly large than pile tube, reduce the pile side resistance in pile driving process, reduce the hammering number in pile driving process.4, to dense sand soil layer pile sinking strong adaptability.
Description of drawings
Fig. 1 is the plan structure schematic diagram of pre-stress high-strength concrete pipe pile steel shoe of the present utility model.
Fig. 2 is the enlarged diagram of A in Fig. 1.
Fig. 3 is the right TV structure schematic diagram of pre-stress high-strength concrete pipe pile steel shoe of the present utility model.
In figure: 1, wing plate, 2, steel pile tip, 3, the pile top end plate, 4, the tube coupling end plate, 5, the pile tube tube coupling.
The specific embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of concrete pile tube steel shoe, comprise steel shoe, steel shoe is comprised of with pile top end plate 3 wing plate 1, steel pile tip 2, and wing plate 1 is welded on the steel pipe inner wall of steel pile tip 2, and wing plate 1 end and pile top end plate 3 are welded to connect, and pile top end plate 3 is toroidal, the one side of pile top end plate 3 is welded to connect with steel pile tip 2 ends, forms steel shoe, and pile top end plate 3 external diameters are identical with steel pile tip 2 external diameters; The other one side of pile top end plate 3 is welded to connect with tube coupling end plate 4, and tube coupling end plate 4 is welded to connect with pile tube tube coupling 5, becomes a complete pile sinking base for the treatment of, the external diameter of steel pile tip 2 is a bit larger tham the diameter of tube coupling end plate 4.
Because the steel shoe external diameter is a bit larger tham the pile tube diameter, in the process of pile sinking, can reduce the pipe pile collateral resistance, reduce driving number, accelerate pile sinking speed, improve pile sinking efficient.
The utility model is convenient to batch production production, and is easy to make quick, and in factory or scene and pile tube are easy for installation.
The above; being only preferred embodiment of the present utility model, is not that the utility model is done any pro forma restriction, and those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification; equivalent variations or modification all drop in protection domain of the present utility model.
Claims (6)
1. pre-stress high-strength concrete pipe pile steel shoe, comprise steel shoe, it is characterized in that: described steel shoe comprises steel pile tip, steel pile tip is inner fixing is provided with wing plate, the end of wing plate is fixedly installed the pile top end plate, and described pile top end plate one side is fixedly connected with the end of steel pile tip, and pile top end plate external diameter is identical with the steel pile tip external diameter; Pile top end plate one side in addition is fixedly connected with the tube coupling end plate, and the pile end board outer wall is fixedly connected with pile tube, and the steel pile tip external diameter is a bit larger tham tube coupling end plate diameter.
2. pre-stress high-strength concrete pipe pile steel shoe according to claim 1, it is characterized in that: the side of described wing plate is welded on the steel pipe inner wall of steel pile tip.
3. pre-stress high-strength concrete pipe pile steel shoe according to claim 2 is characterized in that: described wing plate is symmetrical arranged along 45 degree at the steel pile tip steel pipe inner wall, arranges altogether eight.
4. pre-stress high-strength concrete pipe pile steel shoe according to claim 1, it is characterized in that: described pile top end plate is loop configuration.
5. pre-stress high-strength concrete pipe pile steel shoe according to claim 4 is characterized in that: described pile top end plate is welded on described wing plate end, and the cylindrical of pile top end plate and described steel pile tip inwall are welded to connect.
6. pre-stress high-strength concrete pipe pile steel shoe according to claim 5, is characterized in that, described pile top end plate and described tube coupling end plate are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206876294U CN203007941U (en) | 2012-12-13 | 2012-12-13 | Pre-stress high-strength concrete tubular pile steel shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206876294U CN203007941U (en) | 2012-12-13 | 2012-12-13 | Pre-stress high-strength concrete tubular pile steel shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203007941U true CN203007941U (en) | 2013-06-19 |
Family
ID=48599550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206876294U Expired - Fee Related CN203007941U (en) | 2012-12-13 | 2012-12-13 | Pre-stress high-strength concrete tubular pile steel shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203007941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396733A (en) * | 2018-04-28 | 2018-08-14 | 中交航局第工程有限公司 | A kind of H-type built pile for Wharf Construction |
-
2012
- 2012-12-13 CN CN2012206876294U patent/CN203007941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396733A (en) * | 2018-04-28 | 2018-08-14 | 中交航局第工程有限公司 | A kind of H-type built pile for Wharf Construction |
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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: 20130619 Termination date: 20201213 |