CN201221081Y - Connection structure of prestressed concrete pipe pile - Google Patents

Connection structure of prestressed concrete pipe pile Download PDF

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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
Authority
CN
China
Prior art keywords
steel
plate
tip
pile
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
Application number
CNU2008200878321U
Other languages
Chinese (zh)
Inventor
阮银良
陈文华
俞炜林
肖振宏
桑柏山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huasheng Construction Group Co Ltd
Original Assignee
Huasheng Construction Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huasheng Construction Group Co Ltd filed Critical Huasheng Construction Group Co Ltd
Priority to CNU2008200878321U priority Critical patent/CN201221081Y/en
Application granted granted Critical
Publication of CN201221081Y publication Critical patent/CN201221081Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a connecting structure of a pre-stressed concrete pipe pile, which comprises an upper section of pile and a lower section of pile. Steel end plates are arranged at the connection part of the upper section of pile and the lower section of pile; the steel end plates of both the upper section of pile and the lower section of pile are fixed through welding; the connecting structure also comprises a steel pin; the steel end plate of the upper section of pile is provided with a pin hole extending upwards; the steel end plate of the lower section of pile is provided with a pin hole extending downwards; and the two ends of the steel pin are respectively located in the pin holes of both the upper section of steel end plate and the lower section of steel end plate. By adopt the technical proposal, the shearing-resistant and the bending-resistant abilities of the connecting structure of the pre-stressed concrete pipe pile on the connection parts are greatly increased, so that the connecting structure is solid, and the quality and the safety of the pipe pile in the construction process are ensured.

Description

The syndeton of prestressed concrete pipe pile
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).
CNU2008200878321U 2008-06-02 2008-06-02 Connection structure of prestressed concrete pipe pile Expired - Fee Related CN201221081Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200878321U CN201221081Y (en) 2008-06-02 2008-06-02 Connection 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 Connection structure of prestressed concrete pipe pile

Publications (1)

Publication Number Publication Date
CN201221081Y true CN201221081Y (en) 2009-04-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200878321U Expired - Fee Related CN201221081Y (en) 2008-06-02 2008-06-02 Connection structure of prestressed concrete pipe pile

Country Status (1)

Country Link
CN (1) CN201221081Y (en)

Cited By (13)

* Cited by examiner, † Cited by third party
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
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

Cited By (17)

* Cited by examiner, † Cited by third party
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
CN101949149B (en) * 2010-09-17 2012-07-04 林基 Built-in mechanical quick coupling device for prestressed concrete tubular 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
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
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
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
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

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090415

Termination date: 20140602

C17 Cessation of patent right