CN2160680Y - Prefabricated screw pile - Google Patents
Prefabricated screw pile Download PDFInfo
- Publication number
- CN2160680Y CN2160680Y CN 93203006 CN93203006U CN2160680Y CN 2160680 Y CN2160680 Y CN 2160680Y CN 93203006 CN93203006 CN 93203006 CN 93203006 U CN93203006 U CN 93203006U CN 2160680 Y CN2160680 Y CN 2160680Y
- Authority
- CN
- China
- Prior art keywords
- pile
- screw
- pile body
- stake
- wing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a special prefabricated screw pile for foundation engineering, particularly a screw pile. The utility model solves the problem of generating oscillation and noises, not carrying out chemical treatment, etc. when a present pile is used for constructing. The prefabricated screw pile comprises a pile head, a pile body and a pile point. The prefabricated screw pile is characterized in that the pile body is in a conic shape, a conic pile screw surface wing is arranged on the surface of the pile body, and the bottom of the pile is in a conic-point shape. The utility model is a serial product matched with a hydraulic screw pile driver and can be widely used for building.
Description
The utility model relates to the preformed pile of Foundation Design special use.Especially refer to a kind of screw pile.
Existing pile, the place is miscellaneous in construction operation, and produce vibration, noise mostly, influence adjacent building, particularly in work progress, can not in piling, by pile chemosetting be carried out on the stratum and handle, as plane stake, the stake of being with lateral root and the stake of increasing bottom tray etc., therefore can not satisfy construction requirement.
The purpose of this utility model is to provide a kind of to be vibrated when construction, noise is minimum, and can carry out the preformed pile that chemosetting is handled to the stratum.
The purpose of this utility model is achieved in that prefabricated finished product screw pile, is made up of pile crown, pile body and stake point, it is characterized in that pile body is conical, and the pile body face is provided with the awl stake helicoid wing, and the stake end is pointed for awl.
Technique scheme, when adopting supporting with it hydraulic pressure precession pile driver to construct, operation is steady, does not produce vibration, noise, does not influence adjacent building, succinctly, work efficiency is high, speed is fast.In case of necessity,, start the formation chemical treating high-pressure pump, can carry out chemosetting to the stratum and handle, satisfy construction requirement by the high pressure perforation.
Below by drawings and Examples the utility model is further described.
Fig. 1 is the utility model surface structure schematic diagram.
Fig. 2 is the utility model bar construction schematic diagram.
Fig. 3 is the vertical view of Fig. 2.
Mark among the figure: 1. pile crown, 2. suspension hook, 3. pile body, 4. high pressure perforation, 5. the awl stake helicoid wing, 6. a base cone point.
As shown in the figure: on pile body, be provided with the high pressure perforation that connects with pile crown.The polygonal cone that pile crown adapts supporting for the anchor clamps with the transmission dop of hydraulic pressure precession pile driver.Pile crown and pile body inside are provided with the reinforcing bar connecting structure.The bar construction of pile body inside connects mutually with the awl stake helicoid wing again.The high pressure perforation is located at pile body and the root of boring stake helicoid wing interconnecting part.Also be provided with suspension hook.
The utlity model has and the supporting unique pile crown of stake machine, and can be made into the series of products of all size, satisfy the needs of construction works, particularly have the not available advantage of existing pile, in building industrial and commercial bank's industry, the wide DEVELOPMENT PROSPECT of taking the course of its own is arranged.
Claims (7)
1, prefabricated finished product stud is made up of pile crown, pile body and stake point, it is characterized in that pile body is conical, and it is pointed for boring that the pile body face is provided with an awl stake helicoid wing, the stake end.
2, screw pile as claimed in claim 1 is characterized in that being provided with the high pressure perforation that connects with pile crown on pile body.
3,, it is characterized in that pile crown is the polygonal cone that the anchor clamps with the transmission dop of hydraulic pressure precession pile driver adapt supporting as claim 1,2 described screw piles.
4,, it is characterized in that pile crown and pile body inside are provided with the reinforcing bar connecting structure as claim 1,3 described screw piles.
5, screw pile as claimed in claim 4 is characterized in that the bar construction of pile body inside connects mutually with the awl stake helicoid wing again.
6, screw pile as claimed in claim 1 is characterized in that being provided with the high pressure perforation at pile body and the root of boring stake helicoid wing interconnecting part.
7, screw pile as claimed in claim 1 is characterized in that also being provided with suspension hook on pile body top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93203006 CN2160680Y (en) | 1993-02-16 | 1993-02-16 | Prefabricated screw pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93203006 CN2160680Y (en) | 1993-02-16 | 1993-02-16 | Prefabricated screw pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2160680Y true CN2160680Y (en) | 1994-04-06 |
Family
ID=33786997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93203006 Expired - Fee Related CN2160680Y (en) | 1993-02-16 | 1993-02-16 | Prefabricated screw pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2160680Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100467724C (en) * | 2005-04-30 | 2009-03-11 | 王英权 | Method for making building engineering pile and apparatus used thereof |
| CN102518121A (en) * | 2011-11-18 | 2012-06-27 | 孙有芳 | Reinforced concrete prefabricated screw pile |
| CN102587355A (en) * | 2012-01-13 | 2012-07-18 | 佛山市顺德电力设计院有限公司 | Octagonal pile and foundation structure applying octagonal pile |
| CN102644271A (en) * | 2011-02-17 | 2012-08-22 | 上海奥米制药装备有限公司 | Precast-concrete tubular pile |
| CN102667002A (en) * | 2009-12-22 | 2012-09-12 | 澳洲五矿有限公司 | Screw piles |
| CN104499481A (en) * | 2014-12-03 | 2015-04-08 | 重庆大学 | Pre-stressed screw pile and manufacture method thereof |
| CN104532831A (en) * | 2014-12-03 | 2015-04-22 | 重庆大学 | Large-diameter hollow screw pile and manufacturing method |
| CN104563102A (en) * | 2014-10-13 | 2015-04-29 | 叶长青 | Screw pile, manufacture method thereof, and construction method of screw pile |
| CN105297760A (en) * | 2015-11-13 | 2016-02-03 | 中铁二院工程集团有限责任公司 | Drill bit anchoring pile composite foundation strengthening structure |
-
1993
- 1993-02-16 CN CN 93203006 patent/CN2160680Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100467724C (en) * | 2005-04-30 | 2009-03-11 | 王英权 | Method for making building engineering pile and apparatus used thereof |
| CN102667002A (en) * | 2009-12-22 | 2012-09-12 | 澳洲五矿有限公司 | Screw piles |
| CN102644271A (en) * | 2011-02-17 | 2012-08-22 | 上海奥米制药装备有限公司 | Precast-concrete tubular pile |
| CN102518121A (en) * | 2011-11-18 | 2012-06-27 | 孙有芳 | Reinforced concrete prefabricated screw pile |
| CN102587355A (en) * | 2012-01-13 | 2012-07-18 | 佛山市顺德电力设计院有限公司 | Octagonal pile and foundation structure applying octagonal pile |
| CN104563102A (en) * | 2014-10-13 | 2015-04-29 | 叶长青 | Screw pile, manufacture method thereof, and construction method of screw pile |
| CN104499481A (en) * | 2014-12-03 | 2015-04-08 | 重庆大学 | Pre-stressed screw pile and manufacture method thereof |
| CN104532831A (en) * | 2014-12-03 | 2015-04-22 | 重庆大学 | Large-diameter hollow screw pile and manufacturing method |
| CN105297760A (en) * | 2015-11-13 | 2016-02-03 | 中铁二院工程集团有限责任公司 | Drill bit anchoring pile composite foundation strengthening structure |
| CN105297760B (en) * | 2015-11-13 | 2018-01-05 | 中铁二院工程集团有限责任公司 | Drill bit anchor pile composite foundation stabilization structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |