CN207047840U - Corrosion-resistant prestressed concrete pipe pile - Google Patents
Corrosion-resistant prestressed concrete pipe pile Download PDFInfo
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- CN207047840U CN207047840U CN201721044700.6U CN201721044700U CN207047840U CN 207047840 U CN207047840 U CN 207047840U CN 201721044700 U CN201721044700 U CN 201721044700U CN 207047840 U CN207047840 U CN 207047840U
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Abstract
The utility model discloses corrosion-resistant prestressed concrete pipe pile,Including pile tube,The pile tube is hollow structure,The outer wall of pile tube is provided with anticorrosive coat,Side in pile tube close to anticorrosive coat is provided with outer ring steel bar,Side away from outer ring steel bar in pile tube is provided with annular steel bar,Uniform welding has multiple fasteners between outer ring steel bar and annular steel bar,Multiple symmetrical first steel bars are provided between outer ring steel bar and annular steel bar,The both ends of pile tube are equipped with docking facilities,Docking facilities are divided into pile body and lower pile body,Annular first steel plate is connected with the bottom outer wall of upper pile body,Annular second steel plate is connected with the bottom inwall of upper pile body,The bottom of second steel plate is provided with fixation steel pipe vertically downward,The present apparatus can not only improve the performance of pile tube itself,So that pile tube is more firmly anticorrosive,The length and volume of pile tube can also be reduced,It is convenient to carry,And make it that the connection between pile tube is even closer,Joint quality is good,Extraction-resistant behavior is high.
Description
Technical field
It the utility model is related to concrete tubular pile technical field, more particularly to corrosion-resistant prestressed concrete pipe pile.
Background technology
In the existing Industrial and Civil Engineering pile foundation in China, largely prestressed concrete pipe pile or steel-pipe pile are used
Pile foundation, its excellent mechanical performance and easily manufacturing process become the preferred construction material of all kinds of buildings, in advance
For prestressed concrete pile tube when going deep into ground, local environment is complicated, especially in the abnormal occasion of some acid-base values, although in advance should
The outermost layer of power concrete tubular pile covered with cement mortar protective course, but still after being difficult to ensure that the several years, protect by the cement mortar
Layer is destroyed, and causing prestressed concrete pipe pile to be corroded influences the stability of building, while prestressed concrete pipe pile length
Universal longer, volume is larger, and difficulty is larger during carrying, and the also bad control in transport, and easily drop hit people and thing, is
This is it is proposed that a kind of corrosion-resistant prestressed concrete pipe pile, to solve the above problems.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the corrosion-resistant prestressing force proposed mixes
Coagulate native pile tube.
To achieve these goals, the utility model employs following technical scheme：
Corrosion-resistant prestressed concrete pipe pile, including pile tube and the mouth of pipe, the pile tube are hollow structure, and the outer wall of pile tube is set
There is an anticorrosive coat, outer ring steel bar is provided with close to the side of anticorrosive coat in pile tube, the side of remote outer ring steel bar is provided with pile tube
Annular steel bar, uniform welding has multiple fasteners, outer ring steel bar and annular between outer ring steel bar and annular steel bar
Be provided with multiple symmetrical first steel bars between steel bar, the both ends of pile tube are equipped with docking facilities, docking facilities be divided into pile body and
Lower pile body, annular first steel plate is connected with the bottom outer wall of upper pile body, annular second is connected with the bottom inwall of upper pile body
Steel plate, the bottom of the second steel plate are provided with fixation steel pipe vertically downward, and fixed steel pipe extends to the outside of pile body, upper pile body
Bottom is provided with annular 3rd steel plate, 1.2 to 1.3 times of a diameter of first steel plate diameter of the 3rd steel plate, the surrounding of the 3rd steel plate
Multiple vertically disposed screws are uniformly provided with, the bottom of the 3rd steel plate is provided with multiple vertically disposed first fixing holes, upper pile body
Bottom be provided with multiple vertically disposed second fixing holes, the first steel bar in lower pile body extends to the outside of lower pile body.
Preferably, multiple horizontally disposed second steel bars, the second steel bar are provided between first steel plate and the second steel plate
Both ends be respectively engaged with the first steel plate and the second steel plate, and the second steel bar pass through upper pile body inside.
Preferably, under the diameter of first fixing hole and the second fixing hole is equal, is interconnected, and the first steel bar stretches out
The length of pile body and the deep equality of the second fixing hole, cooperate.
Preferably, the top of lower pile body and the top of upper pile body are arranged with the first steel plate, the second steel bar, the second steel
Plate, screw and the 3rd steel plate, and lower pile body internal diameter is equal with the external diameter of fixed steel pipe, cooperates.
Preferably, upper pile body and the screwhole diameter of lower pile body surrounding are equal, and screw passes through screw lock.
Preferably, first steel plate, the second steel plate and the 3rd steel plate are integral type structure.
Preferably, the anticorrosive coat is glass-reinforced plastic material, and filter paper is provided with the first fixing hole.
The beneficial effects of the utility model：By the setting of anticorrosive coat, it can effectively prevent pile tube by acid and alkali corrosion, extension
The service life of pile tube；By the setting of outer ring steel bar, the first steel bar, fastener and annular steel bar, can effectively carry
The rigidity and fastness of high concrete pile body；By the separately positioned of pile tube, pile tube is divided into the part of multistage appropriate length, energy
Enough reduce the length and volume of pile tube so that it is more convenient that pile tube is carried, safer；Pass through the first steel plate, the second steel plate,
Three steel plates, the second steel bar, the first fixing hole, the second fixing hole, the setting for fixing steel pipe, screw and screw, can make pile tube
Piecing devices are not only completely embedded in itself with pile tube, moreover it is possible to the connection between pile tube is also more firmly not readily separated, the present apparatus
The performance of pile tube itself can not only be improved so that pile tube is more firmly anticorrosive, moreover it is possible to reduce the length and volume of pile tube, it is convenient
Carry, safe transport, and make it that the connection between pile tube is even closer, joint quality is good, and extraction-resistant behavior is high.
Brief description of the drawings
Fig. 1 be the utility model proposes corrosion-resistant prestressed concrete pipe pile cross-sectional structure schematic diagram.
Fig. 2 be the utility model proposes corrosion-resistant prestressed concrete pipe pile joint structure schematic diagram.
Fig. 3 be the utility model proposes the upper pile body piecing devices of corrosion-resistant prestressed concrete pipe pile look up structure and show
It is intended to.
Fig. 4 be the utility model proposes corrosion-resistant prestressed concrete pipe pile upper pile body cross section structure diagram.
In figure：1 pile tube, 2 anticorrosive coats, 3 outer ring steel bars, 4 first steel bars, 5 fasteners, 6 annular steel bars, 7 mouths of pipe, 8
Upper pile body, 9 second fixing holes, 10 first steel plates, 11 second steel bars, 12 second steel plates, 13 screws, 14 the 3rd steel plates, 15 are fixed
Steel pipe, 16 times pile bodies.
Embodiment
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.
Reference picture 1-4, corrosion-resistant prestressed concrete pipe pile, including pile tube 1 and the mouth of pipe 7, pile tube 1 are hollow structure, pipe
The outer wall of stake 1 is provided with anticorrosive coat 2, and outer ring steel bar 3 is provided with close to the side of anticorrosive coat 2 in pile tube 1, remote outer shroud in pile tube 1
The side of shape steel bar 3 is provided with annular steel bar 6, and uniform welding has multiple fasteners between outer ring steel bar 3 and annular steel bar 6
5, multiple symmetrical first steel bars 4 are provided between outer ring steel bar 3 and annular steel bar 6, the both ends of pile tube 1 are equipped with to tipping
Put, docking facilities are divided into pile body 8 and lower pile body 16, and annular first steel plate 10, upper stake are connected with the bottom outer wall of upper pile body 8
Annular second steel plate 12 is connected with the bottom inwall of body 8, the bottom of the second steel plate 12 is provided with fixation steel pipe 15 vertically downward,
Fixed steel pipe 15 extends to the outside of pile body 8, and the bottom of upper pile body 8 is provided with annular 3rd steel plate 14, the 3rd steel plate 14 it is straight
Footpath is 1.2 to 1.3 times of the diameter of the first steel plate 10, and the surrounding of the 3rd steel plate 14 is uniformly provided with multiple vertically disposed screws 13,
The bottom of 3rd steel plate 14 is provided with multiple vertically disposed first fixing holes, and the bottom of upper pile body 8 is provided with multiple vertically disposed
Second fixing hole 9, the first steel bar 4 in lower pile body 16 extend to the outside of lower pile body 16, the first steel plate 10 and the second steel plate 12
Between be provided with multiple horizontally disposed second steel bars 11, the both ends of the second steel bar 11 are respectively engaged with the first steel plate 10 and the second steel
On plate 12, and the second steel bar 11 passes through the inside of upper pile body 8, and the diameter of the first fixing hole and the second fixing hole 9 is equal, mutually interconnects
It is logical, and the first steel bar 4 stretches out length and the deep equality of the second fixing hole 9 of lower pile body 16, cooperates, the top of lower pile body 16
End and the top of upper pile body 8 are arranged with the first steel plate 10, the second steel bar 11, the second steel plate 12, the steel plate 14 of screw 13 and the 3rd,
And the lower internal diameter of pile body 16 is equal with the external diameter of fixed steel pipe 15, cooperates, the screw 13 of upper pile body 8 and the lower surrounding of pile body 16 is straight
Footpath is equal, and screw 13 is integral type structure by screw lock, the first steel plate 10, the second steel plate 12 and the 3rd steel plate 14, prevents
Rotten layer 2 is glass-reinforced plastic material, and filter paper is provided with the first fixing hole.
Operation principle：When pile tube 1 produces, according to anticorrosive coat 2, outer ring steel bar 3, fastener 5, the first steel bar 4, annular
Steel bar 6 sets framework by location order, while at the both ends of pile tube 1 according to the first steel plate 10, the second steel plate 12, the 3rd steel plate
14th, the second steel bar 11, the location order of the second fixing hole set framework and pour into concrete, treat the solidification of concrete tubular pile 1
The support body of the outer wall of pile tube 1 of dismantling afterwards parcel, filter paper is then set at the first fixing hole, prevents soil from entering the first fixing hole
Interior, short and small pile tube 1 is convenient to be carried and conveys, when needing to dock upper pile body 8 with lower pile body 16, first by the lower inwall of pile body 16
Soil clean out, the first fixing hole the first steel bar 4 stretched out on lower pile body 16 being aligned on upper pile body 8, the first steel bar 4
Wear out filter paper to enter in the second fixing hole 9, while the fixation steel pipe 15 on upper pile body 8 is stretched into the inner chamber of lower pile body 16, even
After the completion of connecing, closely it is connected with lower pile body 16 by pile body 8 on screw 13 using screw, then by upper pile body 8 and lower pile body
The 3rd steel plate 14 between 16 is welded so that above pile body is connected even closer with lower pile body, effectively improves the joint quality of pile tube 1
And extraction-resistant behavior.
It is described above, the only preferable embodiment 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)
1. corrosion-resistant prestressed concrete pipe pile, including pile tube (1) and the mouth of pipe (7), it is characterised in that during the pile tube (1) is
Hollow structure, the outer wall of pile tube (1) are provided with anticorrosive coat (2), and outer ring steel bar is provided with close to the side of anticorrosive coat (2) in pile tube (1)
(3), the side away from outer ring steel bar (3) is provided with annular steel bar (6), outer ring steel bar (3) and annular steel in pile tube (1)
Uniform welding has multiple fasteners (5) between bar (6), is provided between outer ring steel bar (3) and annular steel bar (6) multiple symmetrical
The first steel bar (4), the both ends of pile tube (1) are equipped with docking facilities, and docking facilities are divided into pile body (8) and lower pile body (16),
Annular first steel plate (10) is connected with the bottom outer wall of upper pile body (8), annular the is connected with the bottom inwall of upper pile body (8)
Two steel plates (12), the bottom of the second steel plate (12) are provided with fixation steel pipe (15) vertically downward, and fixed steel pipe (15) extends to
The outside of pile body (8), the bottom of upper pile body (8) are provided with annular 3rd steel plate (14), a diameter of first steel of the 3rd steel plate (14)
1.2 to 1.3 times of plate (10) diameter, the surrounding of the 3rd steel plate (14) are uniformly provided with multiple vertically disposed screws (13), and the 3rd
The bottom of steel plate (14) is provided with multiple vertically disposed first fixing holes, and the bottom of upper pile body (8) is provided with multiple vertically disposed
Second fixing hole (9), the first steel bar (4) in lower pile body (16) extend to the outside of lower pile body (16).
2. corrosion-resistant prestressed concrete pipe pile according to claim 1, it is characterised in that first steel plate (10) and
Multiple horizontally disposed second steel bars (11) are provided between second steel plate (12), the both ends of the second steel bar (11) are respectively engaged with
On one steel plate (10) and the second steel plate (12), and the second steel bar (11) passes through the inside of upper pile body (8).
3. corrosion-resistant prestressed concrete pipe pile according to claim 1, it is characterised in that first fixing hole and
The diameter of two fixing holes (9) is equal, is interconnected, and the first steel bar (4) stretches out the length and the second fixing hole of lower pile body (16)
(9) deep equality, cooperate.
4. corrosion-resistant prestressed concrete pipe pile according to claim 1, it is characterised in that the top of lower pile body (16)
End and the top of upper pile body (8) be arranged with the first steel plate (10), the second steel bar (11), the second steel plate (12), screw (13) and
3rd steel plate (14), and lower pile body (16) internal diameter is equal with the external diameter of fixed steel pipe (15), cooperates.
5. corrosion-resistant prestressed concrete pipe pile according to claim 1, it is characterised in that upper pile body (8) and under
Screw (13) diameter of pile body (16) surrounding is equal, and screw (13) passes through screw lock.
6. corrosion-resistant prestressed concrete pipe pile according to claim 1, it is characterised in that first steel plate (10),
Second steel plate (12) and the 3rd steel plate (14) are integral type structure.
7. corrosion-resistant prestressed concrete pipe pile according to claim 1, it is characterised in that the anticorrosive coat (2) is glass
Glass Steel material, and filter paper is provided with the first fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721044700.6U CN207047840U (en) | 2017-08-21 | 2017-08-21 | Corrosion-resistant prestressed concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721044700.6U CN207047840U (en) | 2017-08-21 | 2017-08-21 | Corrosion-resistant prestressed concrete pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207047840U true CN207047840U (en) | 2018-02-27 |
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ID=61503459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721044700.6U Active CN207047840U (en) | 2017-08-21 | 2017-08-21 | Corrosion-resistant prestressed concrete pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207047840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826204A (en) * | 2019-03-08 | 2019-05-31 | 沈阳建筑大学 | Girder-embedded assembled cylinder spliced pile |
-
2017
- 2017-08-21 CN CN201721044700.6U patent/CN207047840U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826204A (en) * | 2019-03-08 | 2019-05-31 | 沈阳建筑大学 | Girder-embedded assembled cylinder spliced pile |
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