CN207211139U - A kind of prestressed concrete pipe pile - Google Patents
A kind of prestressed concrete pipe pile Download PDFInfo
- Publication number
- CN207211139U CN207211139U CN201721191442.4U CN201721191442U CN207211139U CN 207211139 U CN207211139 U CN 207211139U CN 201721191442 U CN201721191442 U CN 201721191442U CN 207211139 U CN207211139 U CN 207211139U
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- China
- Prior art keywords
- pile body
- concrete
- concrete pile
- water proof
- proof rubber
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Abstract
The utility model discloses a kind of prestressed concrete pipe pile, including concrete pile body, the concrete pile body includes tie hoop and presstressed reinforcing steel, reinforcement is embedded with the inside of the concrete pile body, the inner surface of the concrete pile body is fixedly connected with water proof rubber plate, and the inner side of the water proof rubber plate is coated with aluminum oxide coating, glass cloth coating and molybdenum disulfide coating successively from inside to outside.It is horn-like preformed hole that the utility model has opened up both ends in the inner surface of glass steel body, concrete pile body and water proof rubber plate, and limiting plate is flexibly connected by the sealing ring of sponge filler in the inner chamber of preformed hole, when pile tube squeezes into precalculated position, by bottom be provided with fixture block kissing and drag hook pull up limiting plate, make the sealing ring of sponge filler that elastic deformation occur, so that limiting plate and concrete pile body are in horizontal structure, the bearing capacity of this pile tube is improved.
Description
Technical field
Technical field of building construction is the utility model is related to, specially a kind of prestressed concrete pipe pile.
Background technology
Pile tube is a kind of prefabricated engineering pile, is mainly used in pile foundation engineering to improve ground and the bearing capacity on basis, it will
The constuction loads on top is delivered on the stronger soil layer of depths bearing capacity, or by the compacted reality of Soft Soil Layer to improve the carrying of foundation soil
Ability and compactness, very big development is had been obtained for till now at the beginning of pile tube from last century, it is high based on pile tube energy bearing capacity of single pile,
The features such as tube pile construction speed is fast, work efficiency is high, pile tube are applied to Railway System from initial, to be expanded at present it is industrial with it is civilian
The field such as building, municipal administration, metallurgy, harbour, highway, it is widely used and plays huge effect, with China
Population it is growing, usable land gradually decreases, the floor in house more and more higher, bearing capacity to pile tube and strong
The requirement of degree is also improving constantly, such as Chinese patent " prestressed concrete pipe pile ", Patent No. 201620493674.4, its
The steel reinforcement cage being formed by fixedly connecting by tie hoop and Duo Gen presstressed reinforcing steels is set in concrete-pile body, and uses C80 high-performance
Concreting concrete pile body, so as to improve the bearing capacity of pile tube and intensity, and pile tube is in some Special sections, as
The more soft area of matter, the Lack of support of pile tube can be caused, so as to bring hidden danger for construction safety, therefore, it is proposed that
A kind of prestressed concrete pipe pile.
Utility model content
The purpose of this utility model is to provide a kind of prestressed concrete pipe pile possess and improve the excellent of pile tube bearing capacity
Point, solve pile tube in some Special sections, such as in the more soft area of geology, the Lack of support of pile tube can be caused, from
And it is the problem of construction safety brings hidden danger.
To achieve the above object, the utility model provides following technical scheme：A kind of prestressed concrete pipe pile, including it is mixed
Native pile body is coagulated, the concrete pile body includes tie hoop and presstressed reinforcing steel, reinforcement is embedded with the inside of the concrete pile body
Muscle, the inner surface of the concrete pile body are fixedly connected with water proof rubber plate, the inner side of the water proof rubber plate from inside to outside according to
It is secondary to be coated with aluminum oxide coating, glass cloth coating and molybdenum disulfide coating, it is fixedly connected on the outside of the concrete pile body
There is a glass steel body, and the inner surface of glass steel body, concrete pile body and water proof rubber plate offers preformed hole, and preformed hole
Inner chamber is connected with limiting plate by sealing ring, and the bottom of limiting plate is fixedly connected with fixture block, and the inner side of the fixture block is corresponding
Drag hook is connected with, the top of the concrete pile body is fixedly connected with end plate.
Preferably, the presstressed reinforcing steel surround the outside for being arranged at tie hoop, and the spacing between two row's presstressed reinforcing steels
For 8~12cm, the spacing between two tie hoops is 5~8cm.
Preferably, the concrete pile body is C80 high performance for concrete structure.
Preferably, the reinforcement is set for helical form, and the outer surface of reinforcement is concordant with the inner side of concrete pile body.
Preferably, the thickness of the aluminum oxide coating is 20~50 μm；The thickness of glass cloth coating is 35~70 μm
Micron；The thickness of molybdenum disulfide coating is 50~100 μm.
Preferably, the preformed hole opens up for helical form, and preformed hole is the horn-like structure in both ends.
Preferably, the sealing ring is sponge filler.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, it is loudspeaker that the utility model has opened up both ends in the inner surface of glass steel body, concrete pile body and water proof rubber plate
The preformed hole of shape, and limiting plate has been flexibly connected by the sealing ring of sponge filler in the inner chamber of preformed hole, when pile tube is beaten
When entering precalculated position, by bottom be provided with fixture block kissing and drag hook pull up limiting plate, make the sealing of sponge filler
Elastic deformation occurs for circle, so that limiting plate and concrete pile body are in horizontal structure, improve the bearing capacity of this pile tube, solves
Pile tube is in some Special sections, such as in the more soft area of geology, can cause the Lack of support of pile tube, so as to be construction peace
Full the problem of bringing hidden danger.
2nd, the utility model has been fixedly connected with glass steel body on the outside of concrete pile body, drastically increases concrete-pile
The performance of body acid-alkali-resistant degree, while it has been coated with aluminum oxide coating, glass successively from inside to outside in the inner side of water proof rubber plate
Cloth coating and molybdenum disulfide coating, the corrosion-resistant and oxidative resistance of water proof rubber plate can be improved, reduce shadow of the water body to pile tube
Ring, extend the service life of pile tube.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is that the utility model helical form reserves pore morphology schematic diagram；
Fig. 3 is the utility model coating structure schematic diagram；
Fig. 4 is the utility model hook structure schematic diagram.
In figure：1 concrete pile body, 2 end plates, 3 glass steel bodies, 4 fixture blocks, 5 limiting plates, 6 water proof rubber plates, 7 tie hoops,
8 presstressed reinforcing steels, 9 sealing rings, 10 reinforcements, 11 preformed holes, 12 aluminum oxide coatings, 13 glass cloth coatings, 14 molybdenum disulfide
Coating, 15 drag hooks.
Embodiment
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified equipment or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4, a kind of prestressed concrete pipe pile, including concrete pile body 1 are referred to, concrete pile body 1 is the high property of C80
Energy concrete structure, concrete pile body 1 include tie hoop 7 and presstressed reinforcing steel 8, and presstressed reinforcing steel 8 surround and is arranged at tie hoop 7
Outside, and the spacing between two row's presstressed reinforcing steels 8 is 8~12cm, and the spacing between two tie hoops 7 is 5~8cm, is mixed
The inner side for coagulating native pile body 1 is embedded with reinforcement 10, and reinforcement 10 is set for helical form, and the outer surface of reinforcement 10 and concrete
The inner side of pile body 1 is concordant, and the inner surface of concrete pile body 1 is fixedly connected with water proof rubber plate 6, the inner side of water proof rubber plate 6 from
It is coated with aluminum oxide coating 12, glass cloth coating 13 and molybdenum disulfide coating 14 successively from inside to outside, water proof rubber can be improved
The corrosion-resistant and oxidative resistance of plate 6, influence of the water body to pile tube is reduced, extend the service life of pile tube, alundum (Al2O3)
The thickness of coating 12 is 20~50 μm of microns；The thickness of glass cloth coating 13 is 35~70 μm；The thickness of molybdenum disulfide coating 14
For 50~100 μm, the outside of concrete pile body 1 is fixedly connected with glass steel body 3, and it is acidproof to drastically increase concrete pile body 1
The performance of basicity.
Further, the inner surface of the glass steel body 3, concrete pile body 1 and water proof rubber plate 6 offers preformed hole
11, preformed hole 11 opens up for helical form, and preformed hole 11 is the horn-like structure in both ends, and the inner chamber of preformed hole 11 passes through sealing ring
9 are connected with limiting plate 5, and sealing ring 9 is sponge filler, and the bottom of limiting plate 5 is fixedly connected with fixture block 4, when pile tube is beaten
When entering precalculated position, by bottom be provided with the kissing of fixture block 4 and drag hook 15 pull up limiting plate 5, make sponge filler
Elastic deformation occurs for sealing ring 9, so that limiting plate 5 and concrete pile body 1 are in horizontal structure, improves the carrying of this pile tube
Power, solve pile tube in some Special sections, such as in the more soft area of geology, the Lack of support of pile tube can be caused, from
And it is the problem of construction safety brings hidden danger；The inner side of fixture block 4 is correspondingly connected with drag hook 15, and the top of concrete pile body 1 is fixed
It is connected with end plate 2.
In use, in the inner surface of glass steel body 3, concrete pile body 1 and water proof rubber plate 6, to have opened up both ends be loudspeaker
The preformed hole 11 of shape, and limiting plate 5 has been flexibly connected by the sealing ring 9 of sponge filler in the inner chamber of preformed hole 11, work as pipe
Stake is when squeezing into precalculated position, by bottom be provided with the kissing of fixture block 4 and drag hook 15 pull up limiting plate 5, fill sponge
Elastic deformation occurs for the sealing ring 9 of thing, so that limiting plate 5 and concrete pile body 1 are in horizontal structure, improves holding for this pile tube
Power is carried, solves pile tube in some Special sections, such as in the more soft area of geology, the Lack of support of pile tube can be caused,
The problem of so as to bring hidden danger for construction safety, glass steel body 3 is fixedly connected with the outside of concrete pile body 1, has greatly been carried
The high performance of the acid-alkali-resistant degree of concrete pile body 1, while it has been coated with three oxidations successively from inside to outside in the inner side of water proof rubber plate 6
Two aluminized coatings 12, glass cloth coating 13 and molybdenum disulfide coating 14, the corrosion-resistant and oxidative resistance of water proof rubber plate 6 can be improved,
Influence of the water body to pile tube is reduced, extends the service life of pile tube.
In summary：The prestressed concrete pipe pile, in glass steel body 3, concrete pile body 1 and water proof rubber plate 6
It is horn-like preformed hole 11 that surface, which has opened up both ends, and the sealing ring 9 for passing through sponge filler in the inner chamber of preformed hole 11
Be flexibly connected limiting plate 5, when pile tube squeezes into precalculated position, by bottom be provided with the kissing of fixture block 4 and drag hook 15 it is upward
Limiting plate 5 is pulled, makes the sealing ring 9 of sponge filler that elastic deformation occur, so that limiting plate 5 and concrete pile body 1 are in water
Flat structure, the bearing capacity of this pile tube is improved, solve pile tube in some Special sections, such as in the more soft area of geology,
The Lack of support of pile tube can be caused, so as to be the problem of construction safety brings hidden danger.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of prestressed concrete pipe pile, including concrete pile body (1), it is characterised in that：The concrete pile body (1) includes
Tie hoop (7) and presstressed reinforcing steel (8), reinforcement (10), the concrete-pile are embedded with the inside of the concrete pile body (1)
The inner surface of body (1) is fixedly connected with water proof rubber plate (6), and the inner side of the water proof rubber plate (6) is coated with successively from inside to outside
There are aluminum oxide coating (12), glass cloth coating (13) and molybdenum disulfide coating (14), the outside of the concrete pile body (1)
Glass steel body (3) is fixedly connected with, and the inner surface of glass steel body (3), concrete pile body (1) and water proof rubber plate (6) is opened
Provided with preformed hole (11), and the inner chamber of preformed hole (11) is connected with limiting plate (5) by sealing ring (9), limiting plate (5)
Bottom is fixedly connected with fixture block (4), and the inner side of the fixture block (4) is correspondingly connected with drag hook (15), the concrete pile body (1)
Top is fixedly connected with end plate (2).
A kind of 2. prestressed concrete pipe pile according to claim 1, it is characterised in that：The presstressed reinforcing steel (8) surround
It is arranged at the outside of tie hoop (7), and the spacing between two row's presstressed reinforcing steels (8) is 8~12cm, two tie hoops (7)
Between spacing be 5~8cm.
A kind of 3. prestressed concrete pipe pile according to claim 1, it is characterised in that：The concrete pile body (1) is
C80 high performance for concrete structure.
A kind of 4. prestressed concrete pipe pile according to claim 1, it is characterised in that：The reinforcement (10) is spiral
Shape is set, and the outer surface of reinforcement (10) is concordant with the inner side of concrete pile body (1).
A kind of 5. prestressed concrete pipe pile according to claim 1, it is characterised in that：The aluminum oxide coating
(12) thickness is 20~50 μm；The thickness of glass cloth coating (13) is 35~70 μm；The thickness of molybdenum disulfide coating (14) is
50~100 μm.
A kind of 6. prestressed concrete pipe pile according to claim 1, it is characterised in that：The preformed hole (11) is spiral
Shape opens up, and preformed hole (11) is the horn-like structure in both ends.
A kind of 7. prestressed concrete pipe pile according to claim 1, it is characterised in that：The sealing ring (9) is sponge
Filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191442.4U CN207211139U (en) | 2017-09-18 | 2017-09-18 | A kind of prestressed concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191442.4U CN207211139U (en) | 2017-09-18 | 2017-09-18 | A kind of prestressed concrete pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211139U true CN207211139U (en) | 2018-04-10 |
Family
ID=61821437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721191442.4U Expired - Fee Related CN207211139U (en) | 2017-09-18 | 2017-09-18 | A kind of prestressed concrete pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207211139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434309A (en) * | 2022-09-19 | 2022-12-06 | 陕西建工新能源有限公司 | Method for preventing frost heaving damage of concrete pipe pile |
| CN116163293A (en) * | 2023-04-25 | 2023-05-26 | 四川蜀道建筑科技有限公司 | Precast pile, precast pile connecting device and precast pile system |
-
2017
- 2017-09-18 CN CN201721191442.4U patent/CN207211139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434309A (en) * | 2022-09-19 | 2022-12-06 | 陕西建工新能源有限公司 | Method for preventing frost heaving damage of concrete pipe pile |
| CN116163293A (en) * | 2023-04-25 | 2023-05-26 | 四川蜀道建筑科技有限公司 | Precast pile, precast pile connecting device and precast pile system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |