RU2009144811A - DEVICE FOR EDUCATION OF BORED PILES - Google Patents
DEVICE FOR EDUCATION OF BORED PILES Download PDFInfo
- Publication number
- RU2009144811A RU2009144811A RU2009144811/03A RU2009144811A RU2009144811A RU 2009144811 A RU2009144811 A RU 2009144811A RU 2009144811/03 A RU2009144811/03 A RU 2009144811/03A RU 2009144811 A RU2009144811 A RU 2009144811A RU 2009144811 A RU2009144811 A RU 2009144811A
- Authority
- RU
- Russia
- Prior art keywords
- working body
- screw blade
- tubular shaft
- rod
- screwing
- Prior art date
Links
Landscapes
- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Устройство для образования буронабивных свай, содержащее рабочий орган для образования скважины под сваю в виде ступицы с конусным наконечником, оснащенных винтовой лопастью и жестко соединенных трубчатым валом с выхлопными отверстиями с винтовым анкером, винтовая лопасть которого имеет ту же навивку и шаг, что и винтовая лопасть ступицы, источник газодинамического импульса, соединенный с трубчатым валом, и привод рабочего органа, отличающееся тем, что в конце винтовой лопасти на ступице под углом, равным углу подъема винтовой лопасти, вершиной к ней закреплен сегмент конуса, а привод рабочего органа выполнен в виде полой вращающейся штанги, на которой подвижно установлен стакан с закрепленным на нем вибратором, при этом нижний конец штанги соединен с трубчатым валом рабочего органа, а верхний конец штанги при завинчивании рабочего органа соединен с источником газодинамического импульса, а после завинчивания с насосом для подачи грунтоукрепляющей смеси или бетона. A device for the formation of bored piles containing a working body for forming a well under a pile in the form of a hub with a conical tip, equipped with a screw blade and rigidly connected by a tubular shaft with exhaust holes with a screw anchor, the screw blade of which has the same winding and pitch as the screw blade hubs, a source of gas-dynamic impulse connected to a tubular shaft, and a drive of the working body, characterized in that at the end of the screw blade on the hub at an angle equal to the angle of elevation of the screw blade, The tip of the cone is fixed to it, and the drive of the working body is made in the form of a hollow rotating rod, on which the glass is movably mounted with a vibrator fixed to it, while the lower end of the rod is connected to the tubular shaft of the working body, and the upper end of the rod is connected when screwing the working body with a source of gas-dynamic impulse, and after screwing up with a pump for supplying a soil-strengthening mixture or concrete.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009144811/03A RU2426835C1 (en) | 2009-12-02 | 2009-12-02 | Device to form bore piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009144811/03A RU2426835C1 (en) | 2009-12-02 | 2009-12-02 | Device to form bore piles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2009144811A true RU2009144811A (en) | 2011-06-10 |
| RU2426835C1 RU2426835C1 (en) | 2011-08-20 |
Family
ID=44736353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009144811/03A RU2426835C1 (en) | 2009-12-02 | 2009-12-02 | Device to form bore piles |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2426835C1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2480570C1 (en) * | 2011-11-08 | 2013-04-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет" (СГТУ) | Device for hole boring in soil |
| RU2570583C1 (en) * | 2014-06-23 | 2015-12-10 | Юрий Анатольевич Бровцин | Method to erect screw pile in soil with detachable shoe |
| RU2660692C1 (en) * | 2017-09-20 | 2018-07-09 | Акционерное общество "Научно-исследовательский центр "Строительство", АО "НИЦ "Строительство" | Method for constructing pile foundation and screw pile for implementation of this method |
| EP4424915A1 (en) | 2023-03-03 | 2024-09-04 | Matti Jaakkola | Method for driving spiral piles and a spiral pile |
-
2009
- 2009-12-02 RU RU2009144811/03A patent/RU2426835C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2426835C1 (en) | 2011-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20121203 |