CN207143937U - A kind of prestressed concrete pipe pile pile top - Google Patents
A kind of prestressed concrete pipe pile pile top Download PDFInfo
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- CN207143937U CN207143937U CN201720945783.XU CN201720945783U CN207143937U CN 207143937 U CN207143937 U CN 207143937U CN 201720945783 U CN201720945783 U CN 201720945783U CN 207143937 U CN207143937 U CN 207143937U
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Abstract
The utility model discloses a kind of prestressed concrete pipe pile pile top, including pile top body, internal bar shaped reinforcement, newel, pile top connecting portion and branch sleeve, the pile top body includes pile top head and supporting part, and the pile top head surface is provided with spiral dimpled grain；The internal bar shaped reinforcement includes the first bar shaped reinforcement and the second bar shaped reinforcement；The newel upper end is provided with the second hexagon blind hole, and inclined first hexagon blind hole is provided with the middle part of the newel；Inclined first hexagon through hole is provided with the right side of the pile top connecting portion, the pile top connecting portion face of cylinder is provided with external screw thread；The branch sleeve includes upper accommodating chamber, lower accommodating chamber and intermediate membrane, and the lower cavity wall that accommodates is provided with the internal thread being connected with the external screw thread, and the upper receiving cavity wall is provided with saw-tooth ring.A kind of prestressed concrete pipe pile pile top that the utility model is related to, speed of application is improved, reduce the Connection Time, reduce the amount of labour of construction worker.
Description
Technical field
The utility model belongs to building element technical field, and in particular to a kind of prestressed concrete pipe pile pile top.
Background technology
Pile tube pile top is a kind of building prefabricated components, and because it has, construction quality is safe and reliable, and it is excellent that speed of application is fast etc.
Point, the ground construction such as factory, railway, traffic and civil buildings is had been widely used in China, demand is huge, but existing
Pile tube pile top unreasonable structure be present, strength and stiffness are low, are not easy heavy soil, easy run-off the straight and pile breaking phenomenon, and
Need to connect pile top and pile tube in itself using welding or other means during use, so not only need to waste a large amount of people
Power, and connect it is insecure easily cause danger, construction is slower, installation inconvenience, and consistent internal structure, it is difficult to carry each
Complicated pressure, pulling force and the revolving force in direction.Therefore, a kind of assembling speed of in the market urgent need is fast, sound construction, is easy to heavy
Soil, the strong prestressed concrete pipe pile pile top of anti-pressure ability.
The content of the invention
The utility model develops a kind of prestressed concrete pipe pile pile top, solves technical problem set forth above.
The technological means that the utility model uses is as follows：A kind of prestressed concrete pipe pile pile top, including it is pile top body, interior
Portion's bar shaped reinforcement, newel, pile top connecting portion and branch sleeve,
The pile top body includes pile top head and supporting part, and the pile top head is conical, pile top head table
Face is provided with spiral dimpled grain, and the spiral dimpled grain is equally spaced to be wound in the pile top surface, and the supporting part is cylinder, described
The first square through hole is provided with the middle part of supporting part, the supporting part and the pile top head are that concrete pours into a mould the one knot to be formed
Structure；
The internal bar shaped reinforcement includes the first bar shaped reinforcement and the second bar shaped reinforcement, and first bar shaped is strengthened
Muscle includes the first prestressing force cage bar and the first prestressing force stirrup, and the first prestressing force cage bar is symmetric in the pile top sheet
Internal portion, the equally spaced colligation of the first prestressing force stirrup in the first prestressing force cage bar,
The second bar shaped reinforcement includes the second prestressing force cage bar and the second prestressing force stirrup, the second prestressing force master
Muscle is arranged in the newel corner, the second prestressing force stirrup at equal intervals colligation in the second prestressing force cage bar；
The newel is the square column that concrete cast forms, and the newel upper end is provided with the second hexagon blind hole,
Inclined first hexagon blind hole is provided with the middle part of the newel, the newel is inserted vertically into first square through hole；
The pile top connecting portion is cylinder, and the to be connected with the newel is provided with the middle part of the pile top connecting portion
Two square through holes, the pile top connecting portion right side are provided with inclined first hexagon through hole, and the pile top connecting portion face of cylinder is set
It is equipped with external screw thread；
The branch sleeve is placed on the outside of the pile top connecting portion.
Further, in the above-mentioned technical solutions, the first prestressing force cage bar includes being welded to each other the first pre- of connection
The vertical cage bar of stress and the first prestressing force tilt cage bar, and the vertical cage bar of the first prestressing force is arranged in the supporting part, the
One prestressing force tilts cage bar and is arranged in the pile top head.
Further, in the above-mentioned technical solutions, in addition to it is respectively cooperating with being connected to the first hexagon blind hole and institute
State the inclination fixed column in the first hexagon through hole.
Further, in the above-mentioned technical solutions, the first hexagon blind hole and the first hexagon through hole are one
In bar angled straight lines.
Further, in the above-mentioned technical solutions, the branch sleeve include upper accommodating chamber, lower accommodating chamber and middle part every
Plate, the lower cavity wall that accommodates are provided with the internal thread being connected with the external screw thread, and the upper receiving cavity wall is provided with sawtooth
Ring, the intermediate membrane middle part are provided with the second hexagon through hole.
Further, in the above-mentioned technical solutions, the upper saw-tooth ring for accommodating cavity wall of the branch sleeve
It is fixedly connected with the pile tube body of outside.
Further, in the above-mentioned technical solutions, the branch sleeve also includes and the second hexagon through hole and institute
State the hexagon pin of the second hexagon blind hole mating connection.
The beneficial effects of the utility model are：
(1) a kind of prestressed concrete pipe pile pile top of the present utility model, pile top surface use spiral dimpled grain structure, reduce
Heavy soil resistance, is not easy broken pile, and pile body is easily kept upright state；
(2) a kind of prestressed concrete pipe pile pile top of the present utility model, pile top and pile tube connection speed itself are fast, construction
Efficiency high, it is connected firmly；
(3) a kind of prestressed concrete pipe pile pile top of the present utility model, sound construction, using a variety of reinforcements, rigidity
Good with strength character, resistance to compression and torsional property are good.
Brief description of the drawings
The utility model is described in further detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is prestressed concrete pipe pile pile top front cross-sectional structural representation described in embodiment 1；
Fig. 2 is prestressed concrete pipe pile pile top A-A cross section structure diagrams described in embodiment 1；
Fig. 3 is prestressed concrete pipe pile pile top B-B cross section structure diagrams described in embodiment 1；
Fig. 4 is prestressed concrete pipe pile pile top present invention looks up structural representation described in embodiment 1.
In figure：1st, pile top body, 2, internal bar shaped reinforcement, 3, newel, 4, pile top connecting portion, 5, branch sleeve, 11,
Pile top head, 12, supporting part, 111, spiral dimpled grain, the 121, first square through hole, the 21, first bar shaped reinforcement, 22 second bar shapeds
Reinforcement, the 211, first prestressing force cage bar, the 212, first prestressing force stirrup, the 221, second prestressing force cage bar, 222, second in advance should
Power stirrup, the 31, second hexagon blind hole, the 32, first hexagon blind hole, the 41, second square through hole, the 42, first hexagon through hole,
43rd, external screw thread, 51, upper accommodating chamber, 52, lower accommodating chamber, 53, intermediate membrane, 521, internal thread, 511, saw-tooth ring, 531, second
Hexagon through hole, 6, tilt fixed column, 7, hexagon pin.
Specific implementation method
Clear, complete description is carried out to the technical solution of the utility model with reference to the accompanying drawings and examples, in this reality
With in new description, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", " level ",
The orientation or position relationship of the instructions such as " interior ", " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify and describe, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Embodiment 1
As shown in Figures 1 to 4, a kind of prestressed concrete pipe pile pile top, including pile top body 1, internal bar shaped reinforcement
2nd, newel 3, pile top connecting portion 4 and branch sleeve 5,
The pile top body 1 includes pile top head 11 and supporting part 12, and the pile top head 11 is conical, the pile top
The surface of head 11 is provided with spiral dimpled grain 111, and the spiral dimpled grain 111 is equally spaced to be wound in the pile top surface, the support
Portion 12 is cylinder, and the middle part of supporting part 12 is provided with the first square through hole 121, the supporting part 12 and the pile top head 11
The integrative-structure to be formed is poured into a mould for concrete；
The internal bar shaped reinforcement 2 includes the first bar shaped reinforcement 21 and the second bar shaped reinforcement 22, described first
Shape reinforcement 21 includes the first prestressing force cage bar 211 and the first prestressing force stirrup 212, and the first prestressing force cage bar is in symmetrical point
It is distributed in inside the pile top body 1, the 212 equally spaced colligation of the first prestressing force stirrup is in the first prestressing force cage bar
On 211,
The second bar shaped reinforcement 22 includes the second prestressing force cage bar 221 and the second prestressing force stirrup 222, and described second
Prestressing force cage bar 221 is arranged in 3 four jiaos of the newel, the second prestressing force stirrup 222 at equal intervals colligation in described
In two prestressing force cage bars 221；
The newel 3 is the square column that concrete cast forms, and it is blind that the upper end of newel 3 is provided with the second hexagon
Hole 31, the middle part of newel 3 are provided with inclined first hexagon blind hole 32, and the newel 3 is inserted vertically into the first party
In shape through hole 121；
The pile top connecting portion 4 is cylinder, and the middle part of pile top connecting portion 4 is provided with to be connected with the newel 3
The second square through hole 41, the right side of the pile top connecting portion 4 is provided with inclined first hexagon through hole 42, the pile top connecting portion
4 faces of cylinder are provided with external screw thread 43.
The surface of pile top head 11 is provided with spiral dimpled grain 111, and using this structure, underground layer is being entered on the pile top head 11
When, soil layer can arrange rapidly to both sides, prevent soil layer to be compacted, and reduce resistance, speed of application is fast, prevents broken pile.
In in the first prestressing force cage bar 211, described second is pre- for first prestressing force stirrup, the 212 equally spaced colligation
Colligation is in the second prestressing force cage bar 221 at equal intervals for stress stirrup 222, the first prestressing force stirrup 212 and described
One prestressing force cage bar 211 and the second prestressing force stirrup 222 and the second prestressing force cage bar 221 connect respectively forms steel
Muscle cage, the pile top body 1 and the newel 3 are formed after concrete is poured into a mould, using this structure, the sharp body 1 and institute
State that the strength and stiffness performance of newel 3 is good, and tension resistance is good.
The newel 3 is square column, and the newel 3 is inserted vertically into first square through hole 121, is so connected
The newel 3 will not relatively rotate with the supporting part 12.
The pile top connecting portion 4 and the branch sleeve 5 make pile top and pile tube main body easy to connect, firmly.
Further, in the above-mentioned technical solutions, the first prestressing force cage bar 211 includes being welded to each other the first of connection
The vertical cage bar of prestressing force and the first prestressing force tilt cage bar, and the vertical cage bar of the first prestressing force is arranged at the supporting part 12
Interior, first prestressing force tilts cage bar and is arranged in the pile top head 11
Further, in the above-mentioned technical solutions, in addition to the first hexagon blind hole 32 and the one or six side
The inclination fixed column 6 that shape through hole 42 is connected.
Further, in the above-mentioned technical solutions, the first hexagon blind hole 32 and the first hexagon through hole 42
In an angled straight lines.
The inclination fixed column 6 sequentially passes through the first hexagon through hole 42 from right to left and first hexagon is blind
Hole 32, it is connected firmly, will not be relatively rotated, and resist using newel 3 described in this structure and the pile top connecting portion 4
Turn round.
Preferably, in the above-mentioned technical solutions, the inclination fixed column 6 is hexagon rod iron.
Further, in the above-mentioned technical solutions, the periphery diameter of the branch sleeve 5 and the supporting part 12 are cylindrical
Face diameter is equal.
The periphery diameter and the periphery diameter of the supporting part 12 of the branch sleeve 5 are equal, when pile sinking operates,
Additional friction will not be produced because the diameter of branch sleeve 5 is more than the supporting part 12.
Further, in the above-mentioned technical solutions, the branch sleeve 5 include upper accommodating chamber 51, lower accommodating chamber 52 and in
Portion's dividing plate 53, the lower inwall of accommodating chamber 52 are provided with the internal thread 521 being connected with the external screw thread 43, the upper accommodating chamber
51 inwalls are provided with saw-tooth ring 511, and the middle part of intermediate membrane 53 is provided with the second hexagon through hole 531.
Further, in the above-mentioned technical solutions, the sawtooth of the upper inwall of accommodating chamber 51 of the branch sleeve 5
Ring 511 is fixedly connected with the pile tube body of outside.
The saw-tooth ring 511 make it that the branch sleeve 5 and the pile tube for needing to connect are quick and convenient.
Further, in the above-mentioned technical solutions, the branch sleeve 5 also includes and the second hexagon through hole 531
The hexagon pin 7 being connected with the second hexagon blind hole 31.
The hexagon pin 7 can engage the branch sleeve 5 and the newel 3, firm and reliable connection.
Preferably, in the above-mentioned technical solutions, the hexagon pin 7 is hexagon rod iron.
By adopting the above-described technical solution, a kind of prestressed concrete pipe pile pile top that the utility model is related to, is reduced
Heavy soil resistance, is not easy broken pile, and pile body is easily kept upright state；Pile top and pile tube connection speed itself are fast, and efficiency of construction is high, even
Connect firmly；Sound construction, using a variety of reinforcements, rigidity and strength character are good, and resistance to compression and torsional property are good.Suitable for different works
The construction of journey and geological conditions needs, and is widely used in forming the stake of the foundation piles of building such as house, factory building, traffic, harbour
Point, there are wide market prospects.
It is described above, the only preferable specific implementation method of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
- A kind of 1. prestressed concrete pipe pile pile top, it is characterised in that：Including pile top body, internal bar shaped reinforcement, newel, Pile top connecting portion and branch sleeve,The pile top body includes pile top head and supporting part, and the pile top head is cone, and the pile top head surface is set There is a spiral dimpled grain, the spiral dimpled grain is equally spaced to be wound in the pile top surface, and the supporting part is cylinder, the support The first square through hole is provided with the middle part of portion, the supporting part and the pile top head are that concrete pours into a mould the integrative-structure to be formed；The internal bar shaped reinforcement includes the first bar shaped reinforcement and the second bar shaped reinforcement, the first bar shaped reinforcement bag The first prestressing force cage bar and the first prestressing force stirrup are included, the first prestressing force cage bar is symmetric in the pile top body Portion, the equally spaced colligation of the first prestressing force stirrup in the first prestressing force cage bar,The second bar shaped reinforcement includes the second prestressing force cage bar and the second prestressing force stirrup, and the second prestressing force cage bar is set Be placed in the newel corner, the second prestressing force stirrup at equal intervals colligation in the second prestressing force cage bar；The newel is the square column that concrete cast forms, and the newel upper end is provided with the second hexagon blind hole, described Inclined first hexagon blind hole is provided with the middle part of newel, the newel is inserted vertically into first square through hole；The pile top connecting portion is cylinder, and the second party being connected with the newel is provided with the middle part of the pile top connecting portion Shape through hole, the pile top connecting portion right side are provided with inclined first hexagon through hole, and the pile top connecting portion face of cylinder is provided with External screw thread；The branch sleeve is placed on the outside of the pile top connecting portion.
- 2. prestressed concrete pipe pile pile top according to claim 1, it is characterised in that：The first prestressing force cage bar bag Include the vertical cage bar of the first prestressing force for being welded to each other connection and the first prestressing force tilts cage bar, the vertical cage bar of the first prestressing force It is arranged in the supporting part, the first prestressing force tilts cage bar and is arranged in the pile top head.
- 3. prestressed concrete pipe pile pile top according to claim 1, it is characterised in that：Also include being respectively cooperating with being connected to Inclination fixed column in the first hexagon blind hole and the first hexagon through hole.
- 4. prestressed concrete pipe pile pile top according to claim 3, it is characterised in that：The first hexagon blind hole and The first hexagon through hole is in an angled straight lines.
- 5. prestressed concrete pipe pile pile top according to claim 1, it is characterised in that：The branch sleeve includes upper appearance Receive chamber, lower accommodating chamber and intermediate membrane, the lower cavity wall that accommodates is provided with the internal thread being connected with the external screw thread, described Upper receiving cavity wall is provided with saw-tooth ring, and the second hexagon through hole is provided with the middle part of the intermediate membrane.
- 6. prestressed concrete pipe pile pile top according to claim 5, it is characterised in that：The branch sleeve it is described on The saw-tooth ring for accommodating cavity wall is fixedly connected with the pile tube body of outside.
- 7. prestressed concrete pipe pile pile top according to claim 6, it is characterised in that：The branch sleeve also include with The hexagon pin that the second hexagon through hole and the second hexagon blind hole are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720945783.XU CN207143937U (en) | 2017-07-31 | 2017-07-31 | A kind of prestressed concrete pipe pile pile top |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720945783.XU CN207143937U (en) | 2017-07-31 | 2017-07-31 | A kind of prestressed concrete pipe pile pile top |
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| Publication Number | Publication Date |
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| CN207143937U true CN207143937U (en) | 2018-03-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114134896A (en) * | 2021-10-13 | 2022-03-04 | 王伟泽 | Grouting device and post-grouting process for post-grouting of PHC (prestressed high-strength concrete) tubular pile |
-
2017
- 2017-07-31 CN CN201720945783.XU patent/CN207143937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114134896A (en) * | 2021-10-13 | 2022-03-04 | 王伟泽 | Grouting device and post-grouting process for post-grouting of PHC (prestressed high-strength concrete) tubular pile |
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