CN203701087U - Prestressed concrete uplift pipe pile - Google Patents
Prestressed concrete uplift pipe pile Download PDFInfo
- Publication number
- CN203701087U CN203701087U CN201420057497.6U CN201420057497U CN203701087U CN 203701087 U CN203701087 U CN 203701087U CN 201420057497 U CN201420057497 U CN 201420057497U CN 203701087 U CN203701087 U CN 203701087U
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- CN
- China
- Prior art keywords
- pipe pile
- prestressed concrete
- ring
- cross reinforcing
- junction plate
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- Expired - Fee Related
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Abstract
A prestressed concrete uplift pipe pile comprises pipe pile bodies, annular hoops, cross reinforcing ribs, end plates and connecting plates, wherein the two ends of each pipe pile body are respectively sleeved with one annular hoop, cross reinforcing ribs are arranged in the outer ends of the pipe pile bodies, and the outer ends of the cross reinforcing ribs are connected with the inner circumferential faces of the annular hoops; the end plates are arranged on the outer end faces of the pipe pile bodies and connected with the outer ends of the annular hoops, and meanwhile the edges of two corresponding end plates on every two adjacent pipe pile bodies are connected; the multiple connecting plates are fixed to the outer circumferential faces of two corresponding annular hoops on every two adjacent pipe pile bodies in a spaced mode. The prestressed concrete uplift pipe pile has the advantages that construction speed is fast, reliability of joint connection is high, and the construction quality is easy to control.
Description
Technical field
The utility model relates to a kind of prestressed concrete anti-pulling pipe piles, belongs to civil engineering subject pile foundation engineering technical field.
Background technology
Prestressed concrete pipe pile is the important foundation member of building engineering field, but its extraction-resistant behavior cannot obtain reliable technical guarantee always.The method of attachment of existing prestressed concrete pipe pile pile body has following two classes: the first, directly weld pile body end plate.The weak point of this method of attachment is the reason due to cost, the end plate of supplying on market often adopts cast steel again, after welded end plate, easily there is brittle fracture, cooling insufficient piling that just starts in work progress simultaneously, result causes this pile body jointing to become weak spot; The second, mechanical connection, the shortcoming of the method is that mechanical splice expense is high, and still cannot solve the problem of end plate jointing weakness.
Therefore, study a kind of novel prefabricated concrete anti-pulling pipe piles, to improve the resistance to plucking ability of pile tube, ensure that construction quality just becomes a problem with realistic meaning.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of resistance to plucking ability that can improve pile tube, ensures the prestressed concrete anti-pulling pipe piles of construction quality.
In order to achieve the above object, the prestressed concrete anti-pulling pipe piles that the utility model provides comprises tubular pile body, ring-type cuff, cross reinforcing rib, end plate and junction plate; Wherein the outside, two ends of each tubular pile body is overlapped respectively a ring-type cuff; Cross reinforcing rib is arranged on the inside, outer end of tubular pile body, and the outer end of cross reinforcing rib is connected with the inner peripheral surface of ring-type cuff; End plate is arranged on the outer face of tubular pile body, and joins with the outer end of ring-type cuff, and two corresponding end plate edges on adjacent two root canal pile pile bodies interconnect simultaneously; Polylith junction plate is apart fixed on the outer circumference surface of two ring-type cuffs corresponding on adjacent two root canal pile pile bodies.
Described junction plate is arc, and polylith junction plate arranges in ring-type cuff outer circumference surface equal intervals.
The quantity of described junction plate is 4.
The prestressed concrete anti-pulling pipe piles tool that the utility model provides has the following advantages: 1) speed of application is fast.2) node connection reliability improves.3) construction quality is easy to control.
Brief description of the drawings
The prestressed concrete anti-pulling pipe piles elevation that Fig. 1 provides for the utility model.
The prestressed concrete anti-pulling pipe piles lateral cross section sectional view that Fig. 2 provides for the utility model.
Detailed description of the invention
Prestressed concrete anti-pulling pipe piles the utility model being provided below in conjunction with the drawings and specific embodiments is elaborated.
As shown in Fig. 1～Fig. 2, the prestressed concrete anti-pulling pipe piles that the utility model provides comprises tubular pile body 1, ring-type cuff 2, cross reinforcing rib 3, end plate 4 and junction plate 5; Wherein the outside, two ends of each tubular pile body 1 is overlapped respectively a ring-type cuff 2; Cross reinforcing rib 3 is arranged on the inside, outer end of tubular pile body 1, and the outer end of cross reinforcing rib 3 is connected with the inner peripheral surface of ring-type cuff 2; End plate 4 is arranged on the outer face of tubular pile body 1, and joins with the outer end of ring-type cuff 2, and two corresponding end plate 4 edges on adjacent two root canal pile pile bodies 1 interconnect simultaneously; Polylith junction plate 5 is apart fixed on the outer circumference surface of two ring-type cuffs 2 corresponding on adjacent two root canal pile pile bodies 1.
Described junction plate 5 is arc, and polylith junction plate 5 arranges in ring-type cuff 2 outer circumference surface equal intervals.
The quantity of described junction plate 5 is 4.
The manufacture of prestressed concrete anti-pulling pipe piles and the method for attachment that now the utility model are provided are described below: the manufacture process of prestressed concrete anti-pulling pipe piles is the two ends that first the ring-type cuff 2 with cross reinforcing rib 3 are arranged on to tubular pile body 1 mould, and end plate 4 is welded on ring-type cuff 2 outer ends to then concreting carry out the maintenance of prestressed concrete anti-pulling pipe piles in mould.After maintenance completes, prestressed concrete anti-pulling pipe piles is transported to job site, by conventional construction method, the first pile is squeezed in place, when prestressed concrete anti-pulling pipe piles needs overtime, the lower end of another root prestressed concrete anti-pulling pipe piles is placed on and squeezes into the prestressed concrete anti-pulling pipe piles upper end in place temporary fixed, then end plate 4 edge joint welds adjacent on two prestressed concrete anti-pulling pipe piles are connected together, with junction plate 5, the ring-type cuff 2 in two root canal pile pile body 1 outsides is reliably welded afterwards, finally continue to drive piles to projected depth.
Claims (3)
1. a prestressed concrete anti-pulling pipe piles, is characterized in that: it comprises tubular pile body (1), ring-type cuff (2), cross reinforcing rib (3), end plate (4) and junction plate (5); Wherein the outside, two ends of each tubular pile body (1) is overlapped respectively a ring-type cuff (2); Cross reinforcing rib (3) is arranged on the inside, outer end of tubular pile body (1), and the outer end of cross reinforcing rib (3) is connected with the inner peripheral surface of ring-type cuff (2); End plate (4) is arranged on the outer face of tubular pile body (1), and joins with the outer end of ring-type cuff (2), and two corresponding end plates (4) edge on adjacent two root canal pile pile bodies (1) interconnects simultaneously; Polylith junction plate (5) is apart fixed on the outer circumference surface of upper corresponding two the ring-type cuffs (2) of adjacent two root canal pile pile bodies (1).
2. prestressed concrete anti-pulling pipe piles according to claim 1, is characterized in that: described junction plate (5) is arc, and polylith junction plate (5) arranges in ring-type cuff (2) outer circumference surface equal intervals.
3. prestressed concrete anti-pulling pipe piles according to claim 1, is characterized in that: the quantity of described junction plate (5) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057497.6U CN203701087U (en) | 2014-01-29 | 2014-01-29 | Prestressed concrete uplift pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057497.6U CN203701087U (en) | 2014-01-29 | 2014-01-29 | Prestressed concrete uplift pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701087U true CN203701087U (en) | 2014-07-09 |
Family
ID=51051544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420057497.6U Expired - Fee Related CN203701087U (en) | 2014-01-29 | 2014-01-29 | Prestressed concrete uplift pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759292A (en) * | 2016-12-30 | 2017-05-31 | 重庆中材参天建材有限公司 | It is easy to reclaim the segment type steel pile casting for splitting |
| CN107190739A (en) * | 2017-07-05 | 2017-09-22 | 汤始建华建材（苏州）有限公司 | A kind of combined type anti-pulling pipe piles |
| CN114108605A (en) * | 2021-12-21 | 2022-03-01 | 福建金固建材有限公司 | Prefabricated uplift pile and connecting device |
-
2014
- 2014-01-29 CN CN201420057497.6U patent/CN203701087U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759292A (en) * | 2016-12-30 | 2017-05-31 | 重庆中材参天建材有限公司 | It is easy to reclaim the segment type steel pile casting for splitting |
| CN106759292B (en) * | 2016-12-30 | 2018-11-27 | 重庆中材参天建材有限公司 | The segment type steel pile casting split convenient for recycling |
| CN107190739A (en) * | 2017-07-05 | 2017-09-22 | 汤始建华建材（苏州）有限公司 | A kind of combined type anti-pulling pipe piles |
| CN114108605A (en) * | 2021-12-21 | 2022-03-01 | 福建金固建材有限公司 | Prefabricated uplift pile and connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |