CN203977414U - Novel spiral stake - Google Patents
Novel spiral stake Download PDFInfo
- Publication number
- CN203977414U CN203977414U CN201420463666.6U CN201420463666U CN203977414U CN 203977414 U CN203977414 U CN 203977414U CN 201420463666 U CN201420463666 U CN 201420463666U CN 203977414 U CN203977414 U CN 203977414U
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- pile
- pile body
- blade
- perforation
- stake
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Abstract
The utility model discloses a kind of Novel spiral stake, comprise pile body, blade, pile top, is characterized in that, blade is arranged on pile body, and comprises the first blade and the second blade; Pile body top is provided with outer canning tube, and is provided with two groups of relative perforation, and pile top is arranged on pile body bottom, described the first blade and the second blade all rotate around pile body, the bottom of pile top is plane, and top is provided with bifurcation structure, the fixing welding of bifurcation structure and pile body bottom; Two groups of perforation that are provided with on pile body top and outer canning tube, adopt reinforcing bar and pile body to weld by pile top, form open pile top, and processing and welding job amount reduce; Because pile top is open, the soil body can enter in the middle of pile body, has reduced the action of the outside casting of pile body, reduces the power consumption of construction; Stake top adopts single lock bolt, accelerates speed of application; The degree of depth that top column inserts pile body, to wearing bolt and lock bolt at same plane, is reduced in stake top, reduces material usage.
Description
Technical field
The utility model relates to building field pile foundation structure technology, is specifically related to a kind of Novel spiral stake.
Background technology
Screw pile is mode by the screwing pile element under in depth, and the material of pile body is all metal, and in the situation that conventional stake is difficult to settle in basis, screw pile was just used in early days since at least 19th century.Example comprises harbour stake etc., and wherein submergence, tidal conditions and ground condition surpass conventional stake.In nearer period, developed spiral piling for more common land piling application.This field is understood fully, and the various standard configurations of screw pile are usually stipulated by engineer.
Although screw pile has occurred for many years, yet its range of application is always very limited, screw pile blade shape, size, position are all relevant with construction difficulty or ease with the supporting capacity of screw pile, and, owing to not carrying out the anticorrosive work such as dash scrubbing, screw pile is easily subject to the impact of surrounding enviroment, and adaptive capacity is poor.
In currently available technology, the following problem of ubiquity:
1. pile top shapes with steel plate, and weld seam is longer;
2. pile top is closed form, and when construction is buried, pile top is outwards squeezed action to the soil body, consumes energy more;
3. a top lock bolt has many, more loaded down with trivial details during construction, consuming time many;
4. a top lock bolt and to wearing bolt not at same plane, to wearing bolt position on the lower side, causes top column consumption to increase to some extent.
Utility model content
For the problems referred to above, the utility model provides a kind of Novel spiral stake, and this Novel spiral stake can solve above-mentioned defect and problem, increases work efficiency greatly.
The technical problem that the utility model solves can realize by the following technical solutions:
A Novel spiral stake, comprises pile body, blade, and pile top, is characterized in that, blade is arranged on pile body, and comprises the first blade and the second blade; Pile body top is provided with outer canning tube, and pile body top with on outer canning tube, be provided with two groups of relative perforation, pile top is arranged on pile body bottom,
Wherein,
Described the first blade and the second blade all rotate around pile body, and are parallel rotating between the first blade and the second blade;
The bottom of pile top is plane, and top is provided with bifurcation structure, the fixing welding of bifurcation structure and pile body bottom;
Two groups of perforation that are provided with on described pile body top and outer canning tube, one group of perforation is upper by 2 lag bolt groups, dismountable fixing with outer canning tube, and one group of perforation is upper by 1 stay bolt group, dismountable fixing with outer canning tube and other top accessories.
Further technical scheme, described other top accessories are that bottom is with the column tube of one group of perforation.
Further technical scheme, described pile body is tubular structure.
Further technical scheme, described pile top is reinforcing bar.
Further technical scheme, described pile body, blade, pile top are carbon steel material.
The Novel spiral stake that the utility model provides, adopts reinforcing bar and pile body to weld by pile top, forms open pile top, and processing and welding job amount reduce; Because pile top is open, the soil body can enter in the middle of pile body, has reduced the action of the outside casting of pile body, reduces the power consumption of construction; Stake top adopts single lock bolt, accelerates speed of application; The degree of depth that top column inserts pile body, to wearing bolt and lock bolt at same plane, is reduced in stake top, reduces material usage.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of Novel spiral stake embodiment described in the utility model.
Fig. 2 is the integrally-built explosion schematic diagram of Novel spiral stake embodiment described in the utility model.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Fig. 1-2 shows a kind of Novel spiral stake that the utility model provides, and comprises pile body 1, blade 2, and pile top 3,
Pile body 1 is tubular structure, and blade 2 is arranged on pile body 1, and comprises the first blade and the second blade; Pile body 1 top is provided with outer canning tube 4, and pile body 1 top with on outer canning tube 4, be provided with two groups of relative perforation, pile top 3 is arranged on pile body 1 bottom,
The first blade and the second blade all rotate around pile body 1, and are parallel rotating between the first blade and the second blade;
The bottom of pile top 3 is single lock bolt of plane, and top is provided with bifurcation structure 31, the fixing welding in bifurcation structure and pile body 1 bottom;
Two groups of perforation that are provided with on described pile body 1 top and outer canning tube 4, one group of perforation is upper by 2 lag bolt groups 61, dismountable fixing with outer canning tube 4, one group of perforation is upper by 1 stay bolt group 62, dismountable fixing with the column tube 5 of one group of perforation with outer canning tube 4 and bottom.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by the described protection domain with claim.
Claims (5)
1. a Novel spiral stake, comprises pile body, blade, and pile top, is characterized in that, blade is arranged on pile body, and comprises the first blade and the second blade; Pile body top is provided with outer canning tube, and pile body top with on outer canning tube, be provided with two groups of relative perforation, pile top is arranged on pile body bottom,
Wherein,
Described the first blade and the second blade all rotate around pile body, and are parallel rotating between the first blade and the second blade;
The bottom of pile top is plane, and top is provided with bifurcation structure, the fixing welding of bifurcation structure and pile body bottom;
Two groups of perforation that are provided with on described pile body top and outer canning tube, one group of perforation is upper by 2 lag bolt groups, dismountable fixing with outer canning tube, and one group of perforation is upper by 1 stay bolt group, dismountable fixing with outer canning tube and other top accessories.
2. a kind of Novel spiral stake according to claim 1, is characterized in that, described other top accessories are that bottom is with the column tube of one group of perforation.
3. a kind of Novel spiral stake according to claim 1, is characterized in that, described pile body is tubular structure.
4. a kind of Novel spiral stake according to claim 1, is characterized in that, described pile top is reinforcing bar.
5. a kind of Novel spiral stake according to claim 1, is characterized in that, described pile body, blade, pile top are carbon steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463666.6U CN203977414U (en) | 2014-08-15 | 2014-08-15 | Novel spiral stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463666.6U CN203977414U (en) | 2014-08-15 | 2014-08-15 | Novel spiral stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203977414U true CN203977414U (en) | 2014-12-03 |
Family
ID=51974872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420463666.6U Expired - Fee Related CN203977414U (en) | 2014-08-15 | 2014-08-15 | Novel spiral stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203977414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804112A (en) * | 2016-03-28 | 2016-07-27 | 王燏斌 | Spiral cylindrical foundation |
| CN106284306A (en) * | 2016-09-29 | 2017-01-04 | 固远晨通科技发展有限公司 | Piling bar is strengthened in a kind of spliced spin without spoir |
-
2014
- 2014-08-15 CN CN201420463666.6U patent/CN203977414U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804112A (en) * | 2016-03-28 | 2016-07-27 | 王燏斌 | Spiral cylindrical foundation |
| CN106284306A (en) * | 2016-09-29 | 2017-01-04 | 固远晨通科技发展有限公司 | Piling bar is strengthened in a kind of spliced spin without spoir |
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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: 20141203 Termination date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |