CN201221081Y - Connecting structure of prestressed concrete pipe pile - Google Patents
Connecting structure of prestressed concrete pipe pile Download PDFInfo
- Publication number
- CN201221081Y CN201221081Y CNU2008200878321U CN200820087832U CN201221081Y CN 201221081 Y CN201221081 Y CN 201221081Y CN U2008200878321 U CNU2008200878321 U CN U2008200878321U CN 200820087832 U CN200820087832 U CN 200820087832U CN 201221081 Y CN201221081 Y CN 201221081Y
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- CN
- China
- Prior art keywords
- end plate
- steel end
- steel
- tip
- stake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a connection structure of prestressed concrete tubular pile, it includes upper segment stake and lower segment stake, the junction of upper segment stake and lower segment stake do not is equipped with the steel end plate, by welded fastening between the steel end plate of upper segment stake and the steel end plate of lower segment stake, it still includes the steel tip, the steel end plate of upper segment stake has the tip hole that upwards extends, the steel end plate of lower segment stake also is equipped with downwardly extending's tip hole, steel tip two ends are respectively in the tip hole of upper segment stake steel end plate and the tip hole of lower segment stake steel end plate. By adopting the scheme, the shear resistance, the bending resistance and other capabilities of the connecting structure of the prestressed concrete pipe pile at the joint are greatly increased, the connecting structure is stable, and the quality and the safety of the pipe pile in the construction process are ensured.
Description
Technical field
The utility model relates to the prestressed concrete pipe pile of building trade, the syndeton of a kind of prestressed concrete pipe pile of more specifically saying so.
Background technology
Pretensioned spun concrete piles is used the history that had for two more than ten years in China, because its excellent performance that demonstrates day by day, the range of application and the field of pile tube constantly enlarge.The connection of existing pile tube all adopts steel end plate welding manner to connect, in practical operation, extexine to junction about the pile tube welds often, this syndeton, the commissure that the pressure of whole pulling force, shearing, moment of flexure and part is all concentrated in the joint, therefore there are quality and potential safety hazard, make construction be difficult to be guaranteed preferably.
The utility model content
At the problems referred to above, the problem that the utility model quasi-solution is determined provides the syndeton of the firm prestressed concrete pipe pile of a kind of syndeton, to guarantee quality and safety in the tube pile construction process.
For achieving the above object, the utility model is by the following technical solutions: a kind of syndeton of prestressed concrete pipe pile, it comprises joint stake and joint stake down, described junction of going up joint stake and joint stake down is respectively equipped with the steel end plate, fix by welding between the described steel end plate of going up the steel end plate of joint stake and joint stake down, it also comprises the steel tip, the described steel end plate of going up the joint stake has upwardly extending tip hole, the steel end plate of described down joint stake also is provided with the tip hole of downward extension, and the described steel tip two ends are respectively in the tip hole of last joint stake steel end plate with down in the tip hole of a joint steel end plate.
The tip hole of described upward joint stake steel end plate, the tip hole and the steel tip of a following joint steel end plate are one or more.Be equipped with epoxy resin between the tip hole of the described steel tip and last joint stake steel end plate; Also be equipped with epoxy resin between the tip hole of the described steel tip and following joint stake steel end plate.
Adopt such scheme, the syndeton of the utility model prestressed concrete pipe pile, between the steel end plate of the steel end plate of last joint stake and joint stake down by welding on the fixing basis, also by the steel tip two ends respectively in the tip hole of last joint stake steel end plate with save in the tip hole of steel end plate this mode down and fix.The syndeton that has increased prestressed concrete pipe pile greatly makes syndeton firm in abilities such as joint shearing resistance, bending resistances, has guaranteed quality and safety in the tube pile construction process.
Description of drawings
Fig. 1 is the structural representation of the syndeton of prestressed concrete pipe pile of the present utility model;
Fig. 2 is that Figure 1A-A is to sectional view.
Among the figure: the stake of the last joint of 1-, 2-joint stake down, 3,4-steel end plate, 5,6-tip hole, the 7-steel tip, 8-epoxy resin.
The specific embodiment
As shown in Figure 1, the syndeton of prestressed concrete pipe pile of the present utility model, it comprises joint stake 1 and joint stake 2 down, described go up joint stake 1 and down joint stake 2 be respectively equipped with steel end plate 3,4 in the junction, fix by welding between the described steel end plate 4 of going up the steel end plate 3 of joint stake 1 and joint stake 2 down.Said structure is identical with the syndeton of available coagulation soil pile tube, therefore is not described in detail.
Referring to Fig. 1, Fig. 2, the syndeton characteristics of prestressed concrete pipe pile of the present utility model are: it also comprises the steel tip 7, the described steel end plate 3 of going up joint stake 1 has upwardly extending tip hole 5, the steel end plate 4 of described joint down stake 2 also is provided with the tip hole 6 of downward extension, steel end plate 3 is passed in described tip hole 5,6, and extends in pile body.The described steel tip 7 two ends are respectively in the tip hole 5 of last joint stake 1 steel end plate 3 with down in the tip hole 6 of joint stake 2 steel end plates 4.The tip hole 5 of described upward joint stake 1 steel end plate 3, the tip hole 6 and the steel tip 7 of following joint 2 a steel end plate 4 are one or more.Present embodiment is an example with six.
As improvement, be equipped with epoxy resin 8 between the tip hole 5 of the described steel tip 7 and last joint stake 1 steel end plate 3; Also be equipped with epoxy resin 8 between the tip hole 6 of the described steel tip 7 and following joint stake 2 steel end plates 4.During concrete operations, coat epoxy resin earlier in the tip hole 6 of following joint stake 2 steel end plates 4, insert the steel tip 7, coat epoxy resin again on the exposed portions serve of the steel tip 7, frame goes into to go up to save stake 1.
Claims (3)
1, a kind of syndeton of prestressed concrete pipe pile, it comprises joint stake (1) and joint stake (2) down, described junction of going up joint stake (1) and joint stake (2) down is respectively equipped with steel end plate (3,4), described going up between a steel end plate (3) that saves (1) and the steel end plate (4) that saves stake (2) down fixed by welding, it is characterized in that it also comprises the steel tip (7), the described steel end plate (3) of going up joint stake (1) has upwardly extending tip hole (5), a steel end plate (4) that saves (2) under described also is provided with the tip hole (6) of downward extension, and the described steel tip (7) two ends are respectively last tip hole (5) and following the saving in the tip hole (6) of (2) steel end plate (4) of saving stake (1) steel end plate (3).
2, the syndeton of prestressed concrete pipe pile according to claim 1, it is characterized in that the tip hole (5) of described upward joint stake (1) steel end plate (3), saving a tip hole (6) and a steel tip (7) of (2) steel end plate (4) down is one or more.
3, the syndeton of prestressed concrete pipe pile according to claim 1 and 2 is characterized in that the described steel tip (7) and last saving between the tip hole (5) of (1) steel end plate (3) are equipped with epoxy resin (8); Also be equipped with epoxy resin (8) between the tip hole (6) of the described steel tip (7) and following joint stake (2) steel end plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200878321U CN201221081Y (en) | 2008-06-02 | 2008-06-02 | Connecting structure of prestressed concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200878321U CN201221081Y (en) | 2008-06-02 | 2008-06-02 | Connecting structure of prestressed concrete pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221081Y true CN201221081Y (en) | 2009-04-15 |
Family
ID=40574592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200878321U Expired - Fee Related CN201221081Y (en) | 2008-06-02 | 2008-06-02 | Connecting structure of prestressed concrete pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221081Y (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565946B (en) * | 2009-04-24 | 2010-12-29 | 丁慈鑫 | Internal supporting pile for supporting sinking well structure in construction of sinking wells |
| CN101941320A (en) * | 2010-08-16 | 2011-01-12 | 上海中技桩业股份有限公司 | Method for preparing composite material end plate for pre-stressed pile |
| CN101949149A (en) * | 2010-09-17 | 2011-01-19 | 林基 | Built-in mechanical quick coupling device for prestressed concrete tubular pile |
| CN102061702A (en) * | 2010-12-16 | 2011-05-18 | 大连大金马基础建设有限公司 | joint with anti-seismic slots for precast concrete piles |
| CN102747723A (en) * | 2012-08-01 | 2012-10-24 | 天津建城基业集团有限公司 | Slat type connector connecting solid square pile |
| CN102758431A (en) * | 2012-08-01 | 2012-10-31 | 天津建城基业集团有限公司 | Solid square pile joint connection structure |
| CN103088816A (en) * | 2013-02-01 | 2013-05-08 | 江苏东浦管桩有限公司 | Novel tubular pile connector |
| CN103541354A (en) * | 2012-10-08 | 2014-01-29 | 王志财 | Concrete pile connecting device |
| CN103806445A (en) * | 2014-03-10 | 2014-05-21 | 威海市水利岩土工程有限公司 | High-performance low-prestress concrete solid square pile |
| CN105544528A (en) * | 2016-01-22 | 2016-05-04 | 铁道第三勘察设计院集团有限公司 | Prefabricated assembling type externally pre-stressed anchoring anti-slide pile |
| CN105887877A (en) * | 2014-12-25 | 2016-08-24 | 宿迁力引实业有限公司 | X-shaped pin connector for prestressed concrete pipe piles |
| CN107059844A (en) * | 2017-03-23 | 2017-08-18 | 济南轨道交通集团有限公司 | A kind of quick pile splicing structure, prefabricated pile and method |
| CN107653881A (en) * | 2017-09-30 | 2018-02-02 | 国家电网公司 | A kind of prestressed concrete pipe pile attachment means used for transmission line |
| CN108221974A (en) * | 2017-12-19 | 2018-06-29 | 山西云度知识产权服务有限公司 | A kind of pre- rounding staking pilework of assembled architecture |
| CN109555118A (en) * | 2019-01-21 | 2019-04-02 | 中水北方勘测设计研究有限责任公司 | For increasing the joint structure of pile for prestressed pipe strength of joint |
| CN113699989A (en) * | 2021-08-04 | 2021-11-26 | 贵州建工集团第一建筑工程有限责任公司 | Static pressure prestressed pipe pile construction method |
-
2008
- 2008-06-02 CN CNU2008200878321U patent/CN201221081Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565946B (en) * | 2009-04-24 | 2010-12-29 | 丁慈鑫 | Internal supporting pile for supporting sinking well structure in construction of sinking wells |
| CN101941320A (en) * | 2010-08-16 | 2011-01-12 | 上海中技桩业股份有限公司 | Method for preparing composite material end plate for pre-stressed pile |
| CN101941320B (en) * | 2010-08-16 | 2012-12-19 | 上海中技桩业股份有限公司 | Method for preparing composite material end plate for pre-stressed pile |
| CN101949149A (en) * | 2010-09-17 | 2011-01-19 | 林基 | Built-in mechanical quick coupling device for prestressed concrete tubular pile |
| CN101949149B (en) * | 2010-09-17 | 2012-07-04 | 林基 | Built-in mechanical quick coupling device for prestressed concrete tubular pile |
| CN102061702A (en) * | 2010-12-16 | 2011-05-18 | 大连大金马基础建设有限公司 | joint with anti-seismic slots for precast concrete piles |
| CN102747723A (en) * | 2012-08-01 | 2012-10-24 | 天津建城基业集团有限公司 | Slat type connector connecting solid square pile |
| CN102758431A (en) * | 2012-08-01 | 2012-10-31 | 天津建城基业集团有限公司 | Solid square pile joint connection structure |
| CN103541354A (en) * | 2012-10-08 | 2014-01-29 | 王志财 | Concrete pile connecting device |
| CN103088816B (en) * | 2013-02-01 | 2015-02-25 | 江苏东浦管桩有限公司 | Novel tubular pile connector |
| CN103088816A (en) * | 2013-02-01 | 2013-05-08 | 江苏东浦管桩有限公司 | Novel tubular pile connector |
| CN103806445A (en) * | 2014-03-10 | 2014-05-21 | 威海市水利岩土工程有限公司 | High-performance low-prestress concrete solid square pile |
| CN103806445B (en) * | 2014-03-10 | 2015-11-11 | 威海市水利岩土工程有限公司 | High-performance lower-prestressed concrete solid square pile |
| CN105887877A (en) * | 2014-12-25 | 2016-08-24 | 宿迁力引实业有限公司 | X-shaped pin connector for prestressed concrete pipe piles |
| CN105544528A (en) * | 2016-01-22 | 2016-05-04 | 铁道第三勘察设计院集团有限公司 | Prefabricated assembling type externally pre-stressed anchoring anti-slide pile |
| CN107059844A (en) * | 2017-03-23 | 2017-08-18 | 济南轨道交通集团有限公司 | A kind of quick pile splicing structure, prefabricated pile and method |
| CN107653881A (en) * | 2017-09-30 | 2018-02-02 | 国家电网公司 | A kind of prestressed concrete pipe pile attachment means used for transmission line |
| CN108221974A (en) * | 2017-12-19 | 2018-06-29 | 山西云度知识产权服务有限公司 | A kind of pre- rounding staking pilework of assembled architecture |
| CN109555118A (en) * | 2019-01-21 | 2019-04-02 | 中水北方勘测设计研究有限责任公司 | For increasing the joint structure of pile for prestressed pipe strength of joint |
| CN113699989A (en) * | 2021-08-04 | 2021-11-26 | 贵州建工集团第一建筑工程有限责任公司 | Static pressure prestressed pipe pile construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20140602 |