CN218990149U - Pile tip of prestressed pipe pile - Google Patents
Pile tip of prestressed pipe pile Download PDFInfo
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- CN218990149U CN218990149U CN202223449300.7U CN202223449300U CN218990149U CN 218990149 U CN218990149 U CN 218990149U CN 202223449300 U CN202223449300 U CN 202223449300U CN 218990149 U CN218990149 U CN 218990149U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a pile tip of a prestressed pipe pile, and belongs to the technical field of pipe pile construction. The pile tip structure comprises a pile tip main body, a pile tip top structure and a clamping plate, wherein the pile tip top structure is arranged on the front surface of the pile tip main body, the pile tip top structure comprises a long straight plate and a short straight plate, the clamping plate is arranged on the back surface of the pile tip main body, and the length of the clamping plate is 2mm larger than the inner diameter of a pipe pile and is provided with a chamfer; the utility model adopts the clamping connection mode to connect the prestressed pipe pile and the pile tip, solves the problems of pile tip falling and pile body deviation caused by pile tip deviation in the pile sinking process due to the manual welding quality problem, saves the construction time, is simple and convenient to install, effectively solves the safety and quality problems during construction, saves the manpower and financial resources, and has good social and economic benefits.
Description
Technical Field
The utility model belongs to the technical field of pipe pile construction, and particularly relates to a pile tip of a prestressed pipe pile.
Background
The prestressed pipe pile is one of pile foundations, has certain compression resistance and bending resistance, and adopts a half-soil extrusion or soil extrusion mode to effectively transmit the load of a building to foundation soil. Compared with the common pipe pile, the pre-stress pipe pile has greatly improved bending resistance during lifting and transportation and tensile resistance during pile sinking, so that the crack resistance of the pre-stress pipe pile is effectively improved, and the pre-stress pipe pile is one of pile foundations frequently used in construction. However, in practical use, rust removal, welding surface cleaning and welding are also required for pile tips of the prestressed pipe piles, and the construction quality of the prestressed pipe piles is directly affected by the processes. However, the welding time and the welding quality are different from person to person, the welding time and the cooling time after welding can lengthen the engineering time, and the welding quality problem can cause pile tip falling off during construction and pile tip deviation during pile sinking to cause pile body deviation, so that certain safety and quality hidden trouble are generated during construction. If the connection can be carried out in a clamping manner, the construction time can be saved, and safety and quality hidden trouble caused by manual welding quality during construction can be eliminated. Accordingly, it is necessary to provide a pile tip for a prestressed pipe pile.
Disclosure of Invention
In order to overcome the problems in the background art, the utility model provides a pile tip of a prestressed pipe pile, which aims to solve the problems of pile tip falling off caused by the problem of manual welding quality and pile body deviation caused by pile tip deviation in the pile sinking process.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a pile tip of a prestressed pipe pile, which comprises a pile tip main body, a pile tip top structure and a clamping plate, wherein the pile tip top structure is arranged on the front surface of the pile tip main body, the clamping plate is arranged on the back surface of the pile tip main body, and the length of the clamping plate is 2mm larger than the inner diameter of the pipe pile and is provided with a chamfer; the pile tip top structure comprises a long straight plate and a short straight plate, wherein the long straight plate is arranged at the middle position of the pile tip main body, and the short straight plate is arranged at two sides of the long straight plate to form a cross structure.
Preferably, the long straight plate and the short straight plate are provided with chamfers.
The utility model has the beneficial effects that:
the utility model adopts the clamping connection mode to connect the prestressed pipe pile and the pile tip, solves the problems of pile tip falling and pile body deviation caused by pile tip deviation in the pile sinking process due to the manual welding quality problem, saves the construction time, is simple and convenient to install, effectively solves the safety and quality problems during construction, saves the manpower and financial resources, and has good social and economic benefits.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
fig. 2 is a schematic plan view of the present utility model.
In the figure, a 1-pile tip main body, a 2-long straight plate, a 3-short straight plate and a 4-clamping plate.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
As shown in fig. 1 and fig. 2, the pile tip of the prestressed pipe pile comprises a pile tip main body 1, a pile tip top structure and a clamping plate 4, wherein the pile tip top structure is arranged on the front surface of the pile tip main body 1, the clamping plate 4 is arranged on the back surface of the pile tip main body 1, the size of the pile tip main body 1 changes along with the diameter of the prestressed pipe pile, the clamping plate 4 is of a cross structure formed by connecting four straight plates, the length of the clamping plate 4 is larger than the inner diameter of the pipe pile by 2mm and is provided with a chamfer, the length of the clamping plate 4 is larger than the inner diameter of the pipe pile by 2mm, the purpose of firmly connecting the pile tip whole with the prestressed pipe pile is realized, and the purpose of the chamfer of the clamping plate 4 is to enable the pile tip whole to be clamped into the prestressed pipe pile; the pile tip top structure include long straight board 2 and short straight board 3, long straight board 2 sets up the intermediate position on pile tip main part 1, short straight board 3 sets up the both sides at long straight board 2 and forms the cross structure to long straight board 2 and short straight board 3 all are provided with the chamfer, set up the chamfer purpose and reduce the frictional resistance of pile tip.
The working process of the utility model comprises the following steps: during practical construction, the back of the pile tip is inserted into the hollow hole of the prestressed pipe pile, the pile tip is hammered by a large hammer, so that the pile tip enters the hollow hole of the prestressed pipe pile, and after the pile tip is attached to the bottom of the prestressed pipe pile, the pile can be driven.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (2)
1. The pile tip of the prestressed pipe pile is characterized in that: the pile tip of the prestress pipe pile comprises a pile tip main body (1), a pile tip top structure and a clamping plate (4), wherein the pile tip top structure is arranged on the front surface of the pile tip main body (1), the clamping plate (4) is arranged on the back surface of the pile tip main body (1), and the length of the clamping plate (4) is larger than the inner diameter of the pipe pile by 2mm and is provided with a chamfer; the pile tip top structure comprises a long straight plate (2) and a short straight plate (3), wherein the long straight plate (2) is arranged at the middle position of the pile tip main body (1), and the short straight plate (3) is arranged at two sides of the long straight plate (2) to form a cross structure.
2. A pile tip for a prestressed pipe pile according to claim 1, wherein: the long straight plate (2) and the short straight plate (3) are provided with chamfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223449300.7U CN218990149U (en) | 2022-12-23 | 2022-12-23 | Pile tip of prestressed pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223449300.7U CN218990149U (en) | 2022-12-23 | 2022-12-23 | Pile tip of prestressed pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218990149U true CN218990149U (en) | 2023-05-09 |
Family
ID=86221624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223449300.7U Active CN218990149U (en) | 2022-12-23 | 2022-12-23 | Pile tip of prestressed pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218990149U (en) |
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2022
- 2022-12-23 CN CN202223449300.7U patent/CN218990149U/en active Active
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