CN202039349U - Bolt-type single footing ground auger - Google Patents
Bolt-type single footing ground auger Download PDFInfo
- Publication number
- CN202039349U CN202039349U CN201120041705XU CN201120041705U CN202039349U CN 202039349 U CN202039349 U CN 202039349U CN 201120041705X U CN201120041705X U CN 201120041705XU CN 201120041705 U CN201120041705 U CN 201120041705U CN 202039349 U CN202039349 U CN 202039349U
- Authority
- CN
- China
- Prior art keywords
- bolt
- type single
- ground auger
- single footing
- straight tube
- 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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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a bolt-type single footing ground auger, which comprises a straight steel tube, a drill arranged at the lower end of the straight steel tube, and helical blades positioned on the outer wall of the straight steel tube. The bolt-type single footing ground auger adopts the straight steel tube, can be applied to installation of solar cell panel, urban and rural guardrails, expressway guardrails, is short in concretion period of a pile base and low in labor intensity, and reduces environmental pollution. The bolt-type single footing ground auger adopts a straight-drum high-frequency welded tube, thereby reducing resistance when being screwed into the underground. The bolt-type single footing ground auger can be screwed into the ground to serve as a pile base by manual work through a manual operation hole or machinery through a location lock nut to fix and match. The bolt-type single footing ground auger improves economic benefit, shortens the construction period, reduces workers, decreases investment cost, reduces pollution to environment and achieves the aim of saving energy, reducing emission, and being environmentally friendly.
Description
Technical field
The utility model relates to a kind of screw-type single footing ground auger.
Background technology
At present at the foundation pile of facilities such as solar panel, town and country guardrail, freeway guardrail, billboard and building construction fixedly the time, adopt concrete to do pile foundation mostly, there are problems such as solidification cycle is long, labour intensity is big, environment pollution is serious during use, long construction period, time-consuming, cost of investment height, also contaminated environment.
The utility model content
Technical problem to be solved in the utility model provides a kind of time and labour saving, saves cost and the firm screw-type single footing ground auger of safety.
The utility model adopts following technical scheme:
The utility model comprises straight tube steel pipe, is arranged on the drill bit of straight tube steel pipe lower end and the helical blade that is arranged at straight tube outer wall of steel pipe.
Straight tube steel pipe described in the utility model upper end is provided with handle hole manually.
Straight tube steel pipe described in the utility model top is provided with the positioning and locking nut.
The height of helical blade described in the utility model be straight tube steel pipe height 1/3～2/3.
Straight tube steel pipe described in the utility model is straight tube ratio-frequency welded tube.
Good effect of the present utility model is as follows:
The utility model adopts straight tube steel pipe, when being installed, solar panel, town and country guardrail, freeway guardrail etc. do that the pile foundation solidification cycle is short, labour intensity is low and reduced environment pollution, adopt the straight barrel type ratio-frequency welded tube to make that resistance reduced when screw-in was underground, both can be manually by handle hole manpower manually the utility model be screwed in undergroundly, and also can use machinery by screwing in the underground pile foundation of doing after the positioning and locking nut secure fit.The utility model has improved economic benefit, has shortened construction period, has reduced the recruitment personnel selection, has reduced cost of investment, has improved contaminated environment, has reached the energy-saving and emission-reduction environmental protection.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is a vertical view of the present utility model.
In the accompanying drawings: 1 straight steel pipe, 2 drill bits, 3 helical blades, 4 are handle hole, 5 positioning and locking nuts manually.
The specific embodiment
Shown in accompanying drawing 1,2, the utility model comprises straight tube steel pipe 1, is arranged on the drill bit 2 of straight tube steel pipe 1 lower end and the helical blade 3 that is arranged at straight tube steel pipe 1 outer wall.
The straight tube of the utility model steel pipe 1 upper end is provided with handle hole 4 manually, and described handle hole manually 4 is a through hole.
The straight tube of the utility model steel pipe 1 top is provided with positioning and locking nut 5, and described positioning and locking nut 5 is the circumference setting.
Straight tube steel pipe 1 described in the utility model is straight tube ratio-frequency welded tube.
The utility model adopts the straight tube ratio-frequency welded tube of the constant hollow of diameter, screw in when making operation that resistance reduces when underground, the utility model both can be manually screws in the utility model by handle hole 4 manpowers manually undergroundly, also can use machinery by screwing in the underground pile foundation of doing after positioning and locking nut 5 secure fit.
The straight tube of the utility model ratio-frequency welded tube is commonly used highly to be 1200mm, 1500 mm, 1600 mm, and caliber is 78mm; Described drill bit 2 length are 150 mm; Described rotating vane 3 number of turns commonly used are 7 circles, 11 circles, and pitch is 68mm.
The utility model has improved economic benefit, has shortened construction period, has reduced the recruitment personnel selection, has reduced cost of investment, has improved environment pollution, has reached the energy-saving and emission-reduction environmental protection.
Claims (5)
1. screw-type single footing ground auger is characterized in that it comprises straight tube steel pipe (1), is arranged on the drill bit (2) of straight tube steel pipe (1) lower end and the helical blade (3) that is arranged at straight tube steel pipe (1) outer wall.
2. screw-type according to claim 1 single footing ground auger is characterized in that described straight tube steel pipe (1) upper end is provided with handle hole (4) manually.
3. screw-type according to claim 1 and 2 single footing ground auger is characterized in that described straight tube steel pipe (1) top is provided with positioning and locking nut (5).
4. screw-type according to claim 1 and 2 single footing ground auger, the height that it is characterized in that described helical blade (3) is 1/3～2/3 of the height of straight tube steel pipe (1).
5. screw-type according to claim 1 and 2 single footing ground auger is characterized in that described straight tube steel pipe (1) is straight tube ratio-frequency welded tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120041705XU CN202039349U (en) | 2011-02-18 | 2011-02-18 | Bolt-type single footing ground auger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120041705XU CN202039349U (en) | 2011-02-18 | 2011-02-18 | Bolt-type single footing ground auger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039349U true CN202039349U (en) | 2011-11-16 |
Family
ID=44966799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120041705XU Expired - Fee Related CN202039349U (en) | 2011-02-18 | 2011-02-18 | Bolt-type single footing ground auger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493442A (en) * | 2011-12-16 | 2012-06-13 | 浙江博雷重型机床制造有限公司 | Spiral ground pile |
-
2011
- 2011-02-18 CN CN201120041705XU patent/CN202039349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493442A (en) * | 2011-12-16 | 2012-06-13 | 浙江博雷重型机床制造有限公司 | Spiral ground pile |
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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 |
Granted publication date: 20111116 Termination date: 20150218 |
|
| EXPY | Termination of patent right or utility model |