CN206941576U - One kind building stake - Google Patents
One kind building stake Download PDFInfo
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- CN206941576U CN206941576U CN201720840524.0U CN201720840524U CN206941576U CN 206941576 U CN206941576 U CN 206941576U CN 201720840524 U CN201720840524 U CN 201720840524U CN 206941576 U CN206941576 U CN 206941576U
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- pile body
- hangnail
- spiral
- pile
- hand
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Abstract
The utility model discloses one kind to build stake, it is characterized in that, pile crown including cone and it is connected to the columnar pile body of pile crown upper end, there are multiple hangnails arranged and set along spiral shape, and the spacing in the hand of spiral between two neighboring hangnail is 2~3 times of the length of the hangnail in this direction on the outer surface of the pile body;The top of the pile body has the mounting hole for being used for connecting drilling machine.The utility model has the advantages that simple in construction, practical and is easy to construction.
Description
Technical field
Technical field of building construction is the utility model is related to, stake is built in particular to one kind.
Background technology
Before building high-lager building, it is construction techniques common at present that building stake is laid on present ground.At present
Building stake be all to be inserted vertically into bottom surface under larger pressure, as nail hammers into blockishness, by squeezing for surrounding soil
Pressure acts on, and only by the frictional resistance of vertical direction, without the wedging function of horizontal direction, solid steadiness is not high.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is:How a kind of knot is provided
Structure is simple, building stake that is practical and being easy to construction.
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme:
One kind building stake, it is characterised in that pile crown including cone and be connected to the columnar stake of pile crown upper end
Body, has multiple hangnails arranged and set along spiral shape on the outer surface of the pile body, and in the hand of spiral it is two neighboring fall
Spacing between thorn is 2~3 times of the length of the hangnail in this direction;The top of the pile body, which has, to be used to connect drilling
The mounting hole of machinery.
Using said structure, the hangnail along helix shape is set in pile body surface, and between two neighboring hangnail away from
From smaller, all hangnails is formed the structure for being similar to screw thread, be easy to build in the direct Auger drilling soil of stake, be easy to apply
Work, and after hangnail piercing soil, make the bond strength between pile body and soil higher, be advantageous to improve the stability of pile body.
Further, the pile body is additionally provided with grout hole in the hand of spiral between two neighboring hangnail.
Using said structure, the fill concrete into pile body, concrete can be made to pass through on pile body after pile body drilling
Grout hole is flowed into the space between two neighboring hangnail, improves the bond strength between pile body and soil, improves the steady of pile body
Solidity.
Further, thickness of the hangnail along the downward side of the hand of spiral is less than the thickness of opposite side.
So, hangnail can be made to turn into along the down-set wedge structure of the hand of spiral, during drilling, be more convenient
Break ground precession, convenient construction.
In summary, the utility model has the advantages that simple in construction, practical and is easy to construction.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
During specific implementation:As shown in figure 1, a kind of building stake, including the pile crown 1 of cone and it is connected to the upper end of pile crown 1
Columnar pile body 2, there are multiple hangnails 3 arranged and set along spiral shape, and in spiral side on the outer surface of the pile body 2
Spacing between upward two neighboring hangnail 3 is 2~3 times of the length of the hangnail 3 in this direction;The top of the pile body 2
End is with the mounting hole 4 for being used to connect drilling machine.
Using said structure, the hangnail along helix shape is set in pile body surface, and between two neighboring hangnail away from
From smaller, all hangnails is formed the structure for being similar to screw thread, be easy to build in the direct Auger drilling soil of stake, be easy to apply
Work, and after hangnail piercing soil, make the bond strength between pile body and soil higher, be advantageous to improve the stability of pile body.
During implementation, the pile body 2 is additionally provided with grout hole 5 in the hand of spiral between two neighboring hangnail 3.
Using said structure, the fill concrete into pile body, concrete can be made to pass through on pile body after pile body drilling
Grout hole is flowed into the space between two neighboring hangnail, improves the bond strength between pile body and soil, improves the steady of pile body
Solidity.
During implementation, thickness of the hangnail 3 along the downward side of the hand of spiral is less than the thickness of opposite side.
So, hangnail can be made to turn into along the down-set wedge structure of the hand of spiral, during drilling, be more convenient
Break ground precession, convenient construction.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not using the utility model as limitation
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. one kind building stake, it is characterised in that pile crown (1) including cone and be connected to the cylindrical shape of pile crown (1) upper end
Pile body (2), there are multiple hangnails (3) arranged and set along spiral shape, and in the hand of spiral on the outer surface of the pile body (2)
Spacing between upper two neighboring hangnail (3) is 2~3 times of the length of the hangnail (3) in this direction;The pile body (2)
Top have and be used to connect the mounting hole (4) of drilling machine.
2. building stake as claimed in claim 1, it is characterised in that pile body (2) two neighboring hangnail in the hand of spiral
(3) grout hole (5) is additionally provided between.
3. building stake as claimed in claim 1, it is characterised in that thickness of the hangnail (3) along the downward side of the hand of spiral
Thickness of the degree less than opposite side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720840524.0U CN206941576U (en) | 2017-07-11 | 2017-07-11 | One kind building stake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720840524.0U CN206941576U (en) | 2017-07-11 | 2017-07-11 | One kind building stake |
Publications (1)
Publication Number | Publication Date |
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CN206941576U true CN206941576U (en) | 2018-01-30 |
Family
ID=61368225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720840524.0U Active CN206941576U (en) | 2017-07-11 | 2017-07-11 | One kind building stake |
Country Status (1)
Country | Link |
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CN (1) | CN206941576U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108755741A (en) * | 2018-06-01 | 2018-11-06 | 衡水通广通信导航设备有限公司 | High-efficiency environment friendly do not suspend without concrete Equipment Foundations support stake and its application method |
-
2017
- 2017-07-11 CN CN201720840524.0U patent/CN206941576U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108755741A (en) * | 2018-06-01 | 2018-11-06 | 衡水通广通信导航设备有限公司 | High-efficiency environment friendly do not suspend without concrete Equipment Foundations support stake and its application method |
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