CN216865129U - Lodging-resistant spiral pile - Google Patents
Lodging-resistant spiral pile Download PDFInfo
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- CN216865129U CN216865129U CN202220250838.6U CN202220250838U CN216865129U CN 216865129 U CN216865129 U CN 216865129U CN 202220250838 U CN202220250838 U CN 202220250838U CN 216865129 U CN216865129 U CN 216865129U
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- pile
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Abstract
The utility model provides an anti-lodging screw pile, includes the pile body, is equipped with helical blade on the pile body, the pile body on still be equipped with the sleeve, be equipped with the resistance to compression blade on the sleeve outer wall, the resistance to compression blade is the screw pile, the spiral of resistance to compression blade revolves to revolving to opposite with helical blade's spiral. The utility model adopts the structure to improve the lateral pull resistance of the spiral pile, improve the problem of the spiral pile and solve the problem of weak lateral pull resistance of the spiral pile in the prior art.
Description
Technical Field
The utility model relates to the field of spiral piles, in particular to a lodging-resistant spiral pile.
Background
Due to a plurality of advantages of the spiral pile technology, the spiral pile is applied to various fields more and more at present, and the spiral pile has special requirements in some fields, such as intelligent lamp poles, flagpole bases and the like, which need great lateral pull resistance, and the conventional spiral pile can not meet corresponding requirements.
Disclosure of Invention
The utility model aims to provide a lodging-resistant spiral pile, which is used for improving the lateral pulling resistance of the spiral pile, improving the problem of the spiral pile and solving the problem of weak lateral pulling resistance of the spiral pile in the prior art.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides an anti-lodging screw pile, includes the pile body, is equipped with helical blade on the pile body, the pile body on still be equipped with the sleeve, be equipped with the resistance to compression blade on the sleeve outer wall, the resistance to compression blade is the screw pile, the spiral of resistance to compression blade revolves to revolving to opposite with helical blade's spiral.
In the preferred scheme, helical blade be close to pile head one end setting, sleeve and resistance to compression blade are close to the stake tail setting.
In the preferred scheme, the pile body is provided with a thread section at a position close to the pile tail, the inner wall of the sleeve is provided with an internal thread, and the sleeve is arranged on the thread section of the pile body through the internal thread.
In the preferred scheme, the compression-resistant blade is assembled by a plurality of compression-resistant blade units, the two ends of a single compression-resistant blade unit are respectively provided with a connecting bolt and a connecting groove, and two adjacent compression-resistant blade units are spliced into a whole through the connecting bolt and the connecting groove.
In the preferred scheme, the outer wall of the sleeve is provided with a spiral mounting groove, and the inner spiral surface of the pressure-resistant blade formed by the plurality of pressure-resistant blade units is embedded in the mounting groove.
In a preferable scheme, one end of the pile body is also provided with a guide screw, and the guide screw is arranged at the end part of the pile head.
In a preferred embodiment, the spiral direction of the guide spiral is opposite to the spiral direction of the spiral blade.
The lodging-resistant spiral pile provided by the utility model has the following beneficial effects by adopting the structure:
(1) the compression-resistant blades are arranged at the tail of the spiral pile, and the rotation direction of the compression-resistant blades is opposite to that of the spiral blades, so that soil and stones between the compression-resistant blades and the spiral blades can be compacted, and the stability of the spiral pile is greatly improved;
(2) by adopting the detachable sleeve and the detachable compression-resistant blades, whether the compression-resistant blades are installed or not can be selected according to the actual construction site environment, so that the screw piles with different structures can be conveniently selected and used for different environments, and the construction cost is prevented from rising;
(3) the guide screw that sets up is convenient for helical blade and resistance to compression blade in the screw pile construction and is grabbed into the soil layer, reduces screw pile construction resistance for the construction progress.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the structure of the sleeve and the pressure-resistant vane of the present invention.
Fig. 3 is a schematic view of the sleeve structure of the present invention.
Fig. 4 is a schematic view of the structure of the pressure-resistant blade unit of the present invention.
In the figure: pile body 1, helical blade 2, screw thread section 3, sleeve 4, resistance to compression blade 5, internal thread 6, resistance to compression blade unit 7, spiral mounting groove 8, connecting bolt 9, spread groove 10, guide spiral 11.
Detailed Description
As shown in fig. 1-4, an anti-lodging screw pile comprises a pile body 1, wherein a screw blade 2 is arranged on the pile body 1, a sleeve 4 is further arranged on the pile body 1, a pressure-resistant blade 5 is arranged on the outer wall of the sleeve 4, the pressure-resistant blade 5 is a screw pile, and the screw rotation direction of the pressure-resistant blade 5 is opposite to that of the screw blade 2.
In the preferred scheme, helical blade 2 be close to pile head one end setting, sleeve 4 and resistance to compression blade 5 are close to the stake tail setting.
In the preferred scheme, the pile body 1 is provided with a thread section 3 at a position close to the tail of the pile, the inner wall of the sleeve 4 is provided with an internal thread 6, and the sleeve 4 is arranged on the thread section 3 of the pile body 1 through the internal thread 6.
In the preferred scheme, the compression-resistant blade 5 is formed by splicing a plurality of compression-resistant blade units 7, two ends of a single compression-resistant blade unit 7 are respectively provided with a connecting bolt 9 and a connecting groove 10, and two adjacent compression-resistant blade units 7 are spliced into a whole through the connecting bolt 9 and the connecting groove 10.
In the preferred scheme, the outer wall of the sleeve 4 is provided with a spiral mounting groove 8, and the inner spiral surface of the compression-resistant blade 5 consisting of the plurality of compression-resistant blade units 7 is embedded in the mounting groove 8.
In a preferred embodiment, the sleeve 4 and the pressure-resistant blade 5 may also be connected by a plug-in interface.
In a preferred embodiment, the sleeve 4 and the pressure-resistant blade 5 can also be connected by welding.
In the preferred scheme, the blades 5 can be directly sleeved outside the pile body 1, and the blades 5 are fixed by punching holes in the pile body 1 and penetrating steel bars.
In a preferable scheme, one end of the pile body 1 is also provided with a guide spiral 11, and the guide spiral 11 is arranged at the end part of the pile head.
In a preferred embodiment, the spiral direction of the guiding spiral 11 is opposite to the spiral direction of the spiral blade 2.
In the preferred scheme, the pressure-resistant blades can also be in a disc-shaped, ellipsoid or spherical structure.
In the preferred scheme, a cover plate can be arranged on the pile body 1 above the thread section 3, and the cover plate is used for covering the position of the hole opening of the pile hole after the construction of the spiral pile is completed, so that the attractiveness is improved.
This novel lodging resistant spiral pile, when carrying out municipal construction (like street lamp, flagpole etc.) operation:
driving the pile body 1 into the ground in a conventional mode, wherein the driving depth is not less than half of the length of the pile body, and the threaded section 3 is ensured to be positioned above the ground;
then carry out the installation of sleeve 4 and resistance to compression blade 5, connect through connecting bolt 9 and spread groove 10 between the 7 contact position of adjacent resistance to compression blade unit and constitute resistance to compression blade 5 wholly, installation resistance to compression blade 5 is to sleeve 4, by sleeve 4 upper end precession resistance to compression blade 5 to sleeve 4 lower extreme through spiral mounting groove 8 (the upper end opening of spiral mounting groove 8 just is located the coplanar with sleeve 4 top surface, the lower extreme of spiral mounting groove 8 is sealed), then install sleeve 4 to pile body 1 through internal thread 6 and screw thread section 3 on, then continue to be under construction and squeeze into the screw pile downwards, until sleeve 4 and resistance to compression blade 5 squeeze into underground.
Claims (7)
1. The utility model provides an anti-lodging screw pile, includes pile body (1), is equipped with helical blade (2) on pile body (1), its characterized in that: pile body (1) on still be equipped with sleeve (4), be equipped with resistance to compression blade (5) on sleeve (4) outer wall, resistance to compression blade (5) are the screw pile, the spiral of resistance to compression blade (5) is revolved to the spiral opposite with helical blade (2) to.
2. A lodging resistant helical pile as claimed in claim 1, wherein: helical blade (2) be close to pile head one end setting, sleeve (4) and resistance to compression blade (5) are close to the stake tail setting.
3. A lodging resistant helical pile as claimed in claim 1, wherein: pile body (1) be equipped with screw thread section (3) on the position of being close to the stake tail, be equipped with on sleeve (4) inner wall internal thread (6), sleeve (4) set up on screw thread section (3) of pile body (1) through internal thread (6).
4. A lodging resistant helical pile as claimed in claim 1, wherein: the compression-resistant blade (5) is assembled by a plurality of compression-resistant blade units (7) to form, two ends of a single compression-resistant blade unit (7) are respectively provided with a connecting bolt (9) and a connecting groove (10), and two adjacent compression-resistant blade units (7) are integrally spliced by the connecting bolt (9) and the connecting groove (10).
5. A lodging resistant helical pile as claimed in claim 4, wherein: the outer wall of the sleeve (4) is provided with a spiral mounting groove (8), and the inner spiral surface of the pressure-resistant blade (5) formed by the plurality of pressure-resistant blade units (7) is embedded in the mounting groove (8).
6. A lodging resistant helical pile as claimed in claim 1, wherein: one end of the pile body (1) is also provided with a guide screw (11), and the guide screw (11) is arranged at the end part of the pile head.
7. A lodging resistant helical pile as claimed in claim 6, wherein: the spiral direction of the guide spiral (11) is opposite to the spiral direction of the spiral blade (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220250838.6U CN216865129U (en) | 2022-02-07 | 2022-02-07 | Lodging-resistant spiral pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220250838.6U CN216865129U (en) | 2022-02-07 | 2022-02-07 | Lodging-resistant spiral pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216865129U true CN216865129U (en) | 2022-07-01 |
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ID=82153879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220250838.6U Active CN216865129U (en) | 2022-02-07 | 2022-02-07 | Lodging-resistant spiral pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216865129U (en) |
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2022
- 2022-02-07 CN CN202220250838.6U patent/CN216865129U/en active Active
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