CN103255765A - Pile head connecting device of prestressed support pile - Google Patents
Pile head connecting device of prestressed support pile Download PDFInfo
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- CN103255765A CN103255765A CN2013102206150A CN201310220615A CN103255765A CN 103255765 A CN103255765 A CN 103255765A CN 2013102206150 A CN2013102206150 A CN 2013102206150A CN 201310220615 A CN201310220615 A CN 201310220615A CN 103255765 A CN103255765 A CN 103255765A
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- pile
- prestressing force
- belly
- total cross
- pile crown
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Abstract
The invention discloses a pile head connecting device of a prestressed support pile, which comprises connecting end parts, abdomen parts, and total cross-section parts arranged between the connecting end parts and the abdomen parts, wherein mutually connected pile heads are connected by the connecting end parts; the two mutually connected connecting end parts are connected by a high-strength filler; an oblique corrugated pipe is placed in each total cross-section part; one end of each corrugated pipe is connected with the upside of a flange of each connecting end part by a reserved steel strand steering device; and the other end of each corrugated pipe is fixedly connected with each abdomen part. With the adoption of the mode, the pile head connecting device can be customized and massively produced, and can be transported to a site for rapid overlapping; the overlapping strength of the pile head connecting device meets a construction requirement; the construction period is shortened; and the construction efficiency is improved.
Description
Technical field
The present invention relates to building engineering field, particularly relate to a kind of prestressing force soldier pile pile crown linkage.
Background technology
At present, have a variety ofly in market as the precast concrete piling of foundation pile engineering, various types of pilings adapt to various engineering specifications.
But existing various types of piling all in order to improve supporting capacity, has designed bigger deadweight, and is very not convenient aspect transportation and making, causes and can not large batch ofly produce.
In addition, when the assembling of piling and piling overlap joint, the excessive reason of conduct oneself with dignity need be assembled by external equipment, has just caused long in time limitly, and efficiency of assembling is low, and the intensity of lap-joint can't satisfy the problems such as requirement of constructing fully.
Summary of the invention
It is simple that the technical problem that the present invention mainly solves provides a kind of manufacture craft, and shearing resistance, bending resistance, tension, compressive property are good, the prestressing force soldier pile pile crown linkage of material-saving economy.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of prestressing force soldier pile pile crown linkage is provided, comprise: connect end, belly and be located at the total cross-section portion that connects between end and the belly, all connect by described connection end between the interconnected pile crown, adopt the high strength filler to connect between two interconnected connection ends, the bellows that described total cross-section portion built-in is oblique, described bellows one end connects with the top, the edge of a wing that is connected the end by a steel strand transfer of reserving, and the other end is fixedlyed connected with belly.
In a preferred embodiment of the present invention, interconnected both sides connect on the end, and a side is provided with the connecting reinforcement of reservation, and opposite side is the connecting hole of reserved steel bar.
In a preferred embodiment of the present invention, be provided with the angle of inclination between described bellows and the edge of a wing.
In a preferred embodiment of the present invention, described bellows one end is fixedlyed connected with the total cross-section belly by anchor device.
In a preferred embodiment of the present invention, described bellows and belly intersection are laid with oblique embedded iron.
In a preferred embodiment of the present invention, the steel strand transfer is high tensile reinforcement.
In a preferred embodiment of the present invention, the peripheral oblique steel plate that is furnished with of the bellows of total cross-section portion.
In a preferred embodiment of the present invention, the cross section of described connection end and belly all is I shape.
The invention has the beneficial effects as follows: prestressing force soldier pile pile crown linkage of the present invention can customize batch process, can transport to on-the-spot overlap joint fast, and the satisfied construction of its bond strength needs, the reduction of erection time, has increased efficiency of construction.
Description of drawings
Fig. 1 is the structural representation of prestressing force I shape soldier pile pile crown linkage one preferred embodiment;
Fig. 2 is the stereogram of the A-A in the prestressing force I shape soldier pile shown in Figure 1 stake;
Fig. 3 is that B-B in the prestressing force I shape soldier pile shown in Figure 1 stake is to sectional view;
Fig. 4 is that B '-B ' in the prestressing force I shape soldier pile shown in Figure 1 stake is to sectional view;
Fig. 5 is that C-C in the prestressing force I shape soldier pile shown in Figure 1 stake is to sectional view
The mark of each parts is as follows in the accompanying drawing: 1, the edge of a wing, 2, connect the end, 3, belly, 4, bellows, 5, transfer, 6, the high strength filler, 7, anchor device, 8, connecting reinforcement, 9, connecting hole, 10, steel strand.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1 and Fig. 5, the embodiment of the invention comprises:
A kind of prestressing force soldier pile pile crown linkage comprises: connect end 2, belly 3 and be located at the total cross-section portion that connects between end 2 and the belly 3.
All connect by described connection end 2 between the interconnected pile crown, these both sides connect on the end 2, and a side is provided with the connecting reinforcement 8 of reservation, and opposite side is the connecting hole 9 of reserved steel bar.
As Fig. 3 and Fig. 4, adopt high strength filler 6 to connect between two interconnected connection ends 2, connecting reinforcement 8 inserts in the connecting hole 9, is adopting high strength filler 6 to strengthen connecting, the connection end 2 of both sides is closely connected, and meet the strength demand of various engineerings.
The built-in oblique bellows 4 of described total cross-section portion, described bellows 4 one ends connect with 1 top, the edge of a wing that is connected end 2 by steel strand 10 transfers 5 of reserving, the other end is fixedlyed connected with belly 3 at a slant, is provided with the angle of inclination between described bellows 4 and the edge of a wing 1.The present invention preferably adopts anchor device 7 to fixedly connected with belly 3.
As shown in Figure 2, described bellows 4 is laid with oblique embedded iron with belly 3 intersections.The bellows 4 peripheral oblique steel plates that are furnished with of total cross-section portion are convenient to applying of external prestressing, play protective action, protection bellows 4.
Because it is good that the I shape pile body has a shearing resistance, bending resistance, tension, compressive property, to make simply, material-saving economic dispatch advantage all is I shape so connect the cross section of end 2 and belly 3.
Prestressing force soldier pile pile crown linkage of the present invention can customize batch process, can transport to on-the-spot overlap joint fast, and the satisfied construction of its bond strength needs, the reduction of erection time, has increased efficiency of construction.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes manual of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (8)
1. prestressing force soldier pile pile crown linkage, it is characterized in that, comprise: connect end, belly and be located at the total cross-section portion that connects between end and the belly, all connect by described connection end between the interconnected pile crown, adopt the high strength filler to connect between two interconnected connection ends, the bellows that described total cross-section portion built-in is oblique, described bellows one end connects with the top, the edge of a wing that is connected the end by a steel strand transfer of reserving, and the other end is fixedlyed connected with belly.
2. prestressing force soldier pile pile crown linkage according to claim 1 is characterized in that, interconnected both sides connect on the end, and a side is provided with the connecting reinforcement of reservation, and opposite side is the connecting hole of reserved steel bar.
3. prestressing force soldier pile pile crown linkage according to claim 1 is characterized in that, is provided with the angle of inclination between described bellows and the edge of a wing.
4. prestressing force soldier pile pile crown linkage according to claim 1 is characterized in that, described bellows one end is fixedlyed connected with the belly total cross-section by anchor device.
5. prestressing force soldier pile pile crown linkage according to claim 1 is characterized in that, described bellows and total cross-section belly intersection are laid with oblique embedded iron.
6. prestressing force soldier pile pile crown linkage according to claim 1 is characterized in that the steel strand transfer is high tensile reinforcement.
7. prestressing force soldier pile pile crown linkage according to claim 1 is characterized in that, the peripheral oblique steel plate that is furnished with of the bellows of total cross-section portion.
8. prestressing force soldier pile pile crown linkage according to claim 1 is characterized in that the cross section of described connection end and belly all is I shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310220615.0A CN103255765B (en) | 2013-06-05 | 2013-06-05 | Pile head connecting device of prestressed support pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310220615.0A CN103255765B (en) | 2013-06-05 | 2013-06-05 | Pile head connecting device of prestressed support pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103255765A true CN103255765A (en) | 2013-08-21 |
| CN103255765B CN103255765B (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310220615.0A Active CN103255765B (en) | 2013-06-05 | 2013-06-05 | Pile head connecting device of prestressed support pile |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE323632B (en) * | 1968-06-28 | 1970-05-04 | T Berntsen | |
| CN2190133Y (en) * | 1994-02-03 | 1995-02-22 | 李正国 | Embedded connection for welded piles |
| CN1407183A (en) * | 2001-09-07 | 2003-04-02 | 西胁醇 | Stake connecting structure |
| CN102518120A (en) * | 2012-01-05 | 2012-06-27 | 上海城地建设发展有限公司 | Prestressed reinforcement and non-prestressed reinforcement combined H-shaped reinforced concrete sheet pile and manufacture method thereof |
| CN203361144U (en) * | 2013-06-05 | 2013-12-25 | 江苏鼎达建筑新技术有限公司 | Pile head connecting device for prestress supporting pile |
-
2013
- 2013-06-05 CN CN201310220615.0A patent/CN103255765B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE323632B (en) * | 1968-06-28 | 1970-05-04 | T Berntsen | |
| CN2190133Y (en) * | 1994-02-03 | 1995-02-22 | 李正国 | Embedded connection for welded piles |
| CN1407183A (en) * | 2001-09-07 | 2003-04-02 | 西胁醇 | Stake connecting structure |
| CN102518120A (en) * | 2012-01-05 | 2012-06-27 | 上海城地建设发展有限公司 | Prestressed reinforcement and non-prestressed reinforcement combined H-shaped reinforced concrete sheet pile and manufacture method thereof |
| CN203361144U (en) * | 2013-06-05 | 2013-12-25 | 江苏鼎达建筑新技术有限公司 | Pile head connecting device for prestress supporting pile |
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| Publication number | Publication date |
|---|---|
| CN103255765B (en) | 2015-03-18 |
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Address after: 213000 Jiangsu province Changzhou City Zhonglou District Mushu Road No. ten Patentee after: Jiangsu Dingda Building New Technology Co., Ltd. Patentee after: Changzhou Institute of building science group Limited by Share Ltd Address before: 213000 Jiangsu province Changzhou City Zhonglou District Mushu Road No. ten Patentee before: Jiangsu Dingda Building New Technology Co., Ltd. Patentee before: Changzhou Architectural Research Institute Co., Ltd. |