CN203947469U - Two carrying helical burr ram for building - Google Patents
Two carrying helical burr ram for building Download PDFInfo
- Publication number
- CN203947469U CN203947469U CN201420345012.3U CN201420345012U CN203947469U CN 203947469 U CN203947469 U CN 203947469U CN 201420345012 U CN201420345012 U CN 201420345012U CN 203947469 U CN203947469 U CN 203947469U
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- helical burr
- burr ram
- threaded area
- ram
- building
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Abstract
The utility model discloses a kind of stake for building, especially a kind of helical burr ram that is applicable to various buildings; The purpose of this utility model is to provide a kind of reasonable in design, for building two carrying helical burr ram that bearing capacity is large; It is made up of two sections of helical burr ram, every section of helical burr ram is made up of smooth areas and threaded area, and smooth areas is than the screw thread head of district, and threaded area is supporting region, smooth areas is positioned at the top of threaded area, and the smooth areas of second segment helical burr ram is fixed and is connected by welded plate with the threaded area of first paragraph helical burr ram; It has long service life, easy to operate, when piling to features such as ambient influnence are little, low for equipment requirements.
Description
Technical field:
The utility model relates to a kind of stake for building, especially a kind of helical burr ram that is applicable to various buildings.
Background technology:
Along with the requirement of domestic house property building further improves, highrise building requires more and more higher to pile foundation, requirement bearing capacity is large, but Zhejiang Hang-jia-hu one with geology within underground 37 meters, be to be generally divided into 8 layers of soil property, first floor be plain fill, second for being that Muddy Bottoms silty clay, layer 6 are that sandy silt, layer 7 are that silty clay, the 8th layer are silty clay for silty clay, the 3rd layer of Muddy Bottoms silty clay soil, the 4th layer of silty clay, layer 5, and general soil layer is that the 4th layer and layer 6 are bearing stratum.But present stake generally all adopts static pressed pile, this kind of stake requires highly to equipment, and power demand is large, large to surrounding environment influence when piling.
Utility model content:
The purpose of this utility model is in order to solve above-mentioned technical deficiency, and a kind of reasonable in design is provided, for building two carrying helical burr ram that bearing capacity is large.
In order to achieve the above object, for building two carrying helical burr ram that the utility model is designed, it is made up of two sections of helical burr ram, every section of helical burr ram is made up of section smooth areas and threaded area, smooth areas is than the screw thread head of district, threaded area is supporting region, and smooth areas is positioned at the top of threaded area, and the smooth areas of second segment helical burr ram is fixed and is connected by welded plate with the threaded area of first paragraph helical burr ram.
Because every section of helical burr ram has threaded area, can well share bearing capacity, and stake is pressed into underground by the form of rotation, reduce the power requirement to equipment.
For convenience of processing, single-screw screw thread can be selected in the threaded area of every section of helical burr ram.
The utility model driving depth is by effective connection, the use length of whole helical burr ram to be got a promotion by two sections of helical burr ram deeply; Bearing capacity is greatly two positions by two threaded area in helical burr ram, bearing capacity being shared to helical burr ram, reduce the suffered bearing pressure in single threaded area, improve the bearing capacity of whole helical burr ram, when use, the threaded area of helical burr ram is positioned at the bearing stratum of soil layer, therefore, the utlity model has long service life, easy to operate, when piling to features such as ambient influnence are little, low for equipment requirements.
Brief description of the drawings
Fig. 1 is two carrying helical burr ram schematic diagram for building.
Wherein, 1 is two carrying helical burr ram main bodys, and 2 is the threaded area of first paragraph helical burr ram, and 3 is the smooth areas of first paragraph helical burr ram, and 4 is welded plate, and 5 is the threaded area of second segment helical burr ram, and 6 is the smooth areas of second segment helical burr ram.
Detailed description of the invention
Embodiment: as shown in Figure 1, a kind of two carrying helical burr ram for building, comprise two sections of helical burr ram and welded plate 4; Every section of helical burr ram has threaded area and smooth areas, and threaded area is 2,5, and smooth areas is 3,6, smooth areas is than the screw thread head of district, and threaded area is supporting region, and smooth areas is positioned at the top of threaded area, the smooth areas of second segment helical burr ram is fixed and is connected by welded plate 4 with the threaded area of first paragraph helical burr ram; The threaded area shape of first paragraph helical burr ram and size are identical; End, threaded area in second segment helical burr ram is tapered.
Claims (4)
1. two carrying helical burr ram for building, it is characterized in that: it is made up of two sections of helical burr ram, every section of helical burr ram is made up of smooth areas and threaded area, smooth areas is than the screw thread head of district, threaded area is supporting region, smooth areas is positioned at the top of threaded area, and the smooth areas of second segment helical burr ram is fixed and is connected by welded plate with the threaded area of first paragraph helical burr ram.
2. two carrying helical burr ram for building according to claim 1, is characterized in that: the screw thread of threaded area is single thread.
3. two carrying helical burr ram for building according to claim 1, is characterized in that: two sections of helical burr ram adopt and are welded to connect.
4. according to claim 1,2,3 arbitrary described for building two carrying helical burr ram, it is characterized in that: the threaded area shape of first paragraph helical burr ram and size are identical; End, threaded area in second segment helical burr ram is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345012.3U CN203947469U (en) | 2014-06-26 | 2014-06-26 | Two carrying helical burr ram for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345012.3U CN203947469U (en) | 2014-06-26 | 2014-06-26 | Two carrying helical burr ram for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947469U true CN203947469U (en) | 2014-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420345012.3U Active CN203947469U (en) | 2014-06-26 | 2014-06-26 | Two carrying helical burr ram for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895069A (en) * | 2015-06-05 | 2015-09-09 | 浙江大学城市学院 | Spiral type tube-sinking cast-in-situ pile |
| CN106555397A (en) * | 2017-01-19 | 2017-04-05 | 巴士利(杭州)实业有限公司 | A kind of piling screwed pipe |
-
2014
- 2014-06-26 CN CN201420345012.3U patent/CN203947469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895069A (en) * | 2015-06-05 | 2015-09-09 | 浙江大学城市学院 | Spiral type tube-sinking cast-in-situ pile |
| CN106555397A (en) * | 2017-01-19 | 2017-04-05 | 巴士利(杭州)实业有限公司 | A kind of piling screwed pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200417 Address after: Wutong street of Tongxiang city 314500 Jiaxing City, Zhejiang province Qi Road No. 186 building two Patentee after: Jiaxing Tiangang mechanical equipment Co., Ltd Address before: Tongxiang City Fengming Road Street Indus Jiaxing city Zhejiang province 314500 No. 79 building 6 Room 203 Patentee before: Yang Yanlin |