CN2719916Y - Positioning pin tubular pile joint - Google Patents
Positioning pin tubular pile joint Download PDFInfo
- Publication number
- CN2719916Y CN2719916Y CN 200420065169 CN200420065169U CN2719916Y CN 2719916 Y CN2719916 Y CN 2719916Y CN 200420065169 CN200420065169 CN 200420065169 CN 200420065169 U CN200420065169 U CN 200420065169U CN 2719916 Y CN2719916 Y CN 2719916Y
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- CN
- China
- Prior art keywords
- end plate
- tubular pile
- joint
- holes
- pipe joint
- 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
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Abstract
The utility model discloses a positioning pin tubular pile joint, comprising a plane circular ring shaped end plate 1 installed on the upper end of a lower segment tubular pile, a plane circular ring shaped end plate 2 installed on the lower part of an upper tubular pile, positioning pins 5, and several equally equant holes 4 at the same diameter circular line opened on the upper end plate 1 of the lower tubular pile and the lower end plate 2 of the upper tubular pile; while the lower end plate periphery of the upper tubular pile is provided with slope opening, the holes on the lower end plate of the upper tubular pile are round holes, the holes on the upper end plate of the lower tubular pile are round holes or screw holes, the positioning pins 5 are installed in the end plate holes of the upper and lower tubular piles, and the tubular pile joint is formed by welding or bonding after aligning central axis. The positioning pins are round pins or conical pins, and one heads of the pins are cylindric or parallel screw thread. The tubular pile joint has the advantages of easy joint of the upper and lower sections of tubular piles, high coaxality, good gapless plate contact of the both ends, good for welding or bonding, easy for guaranteeing welding quality, high connection strength, high bearing ability of the joint, automatic aligning coaxial, and high efficiency of construction.
Description
Technical field
The utility model relates to prestressed concrete pipe pile banjo fixing butt jointing structure.
Background technology
Its pile tube body of existing prestressed concrete pipe pile joint connects two ends and is plane ring shaped end plate, and outward flange has groove.Under two pile heads butt joint operating mode, two need manpower and supporting facility to carry out simultaneously to the position that declines, long to the stake time, coaxiality error is big, after the adjustment verticality, easily produce the gap in the middle of the two end plates plane, not face contact load, two end plates welding excesssive gap, welding difficulty height, welding quality is difficult to guarantee that construction benefit is low.
Summary of the invention
The purpose of this utility model is pre existing prestressed concrete pipe pile joint is improved, and a kind of alignment pin pipe pile joint is provided.This pipe pile joint can guarantee the bonding strength of joint, and two automatic centerings of bearing capacity energy of joint are coaxial, the efficiency of construction height.
The alignment pin pipe pile joint that achieves the above object, this joint comprises the plane ring shaped end plate that is loaded on down pipe joint stake upper end, be loaded on the plane ring shaped end plate of pipe joint stake lower end, last pipe joint stake lower end end plate circumferential edges has groove, this joint also comprises alignment pin, on same diameter circular line, have a plurality of holes on following pipe joint stake upper end plate and the last pipe joint stake lower end plate with five equilibrium, hole on the plane ring shaped end plate of last pipe joint stake lower end is a circular hole, hole on the plane ring shaped end plate of following pipe joint stake upper end is circular hole or screw, alignment pin is pacified in the circular hole or screw of pipe joint stake end plate up and down, and end plate is aimed at the axis and located and weld or with the bonding formation pipe pile joint of slurry anchor method on last pipe joint stake lower end end plate and the following pipe joint stake.
Described alignment pin is location round pin or location taper pin, and its location round pin or one of the taper pin in location are cylinder or cylindrical thread.
Pile tube is during to pile extension, will locate 2 of round pin or taper pins or 34 respectively peace go into down in the pipe joint stake upper end plate hole.The cylinder of location round pin or taper pin or peace of cylindrical thread are gone into down in the pipe joint stake upper end plate hole, and the taper pin taper upwards will be gone up pipe joint stake lower end plate hole again and aim at the axis, and peace goes into to pack into the location, two coaxial after, welding pile extension or with the bonding pile extension of slurry anchor method.
This alignment pin pipe pile joint form, two joint pile head butt joints are easy up and down, the axiality height, the contact of two end plates face, the welding of no gap can guarantee welding quality.The bonding strength height, two automatic centerings of bearing capacity energy of joint are coaxial, the efficiency of construction height.
Description of drawings
Fig. 1 is an alignment pin pipe pile joint structure chart.
Fig. 2 is an alignment pin pipe pile joint partial enlarged drawing.
The number in the figure part name: 1 pile tube is joint upper end plate down, joint lower end plate on 2 pile tubes, 3 soldering openings, 4 circular holes, 5 alignment pins.
The specific embodiment
Shown in Figure 1 is this alignment pin pipe pile joint form of structure
This joint is a plane taper pin banjo fixing butt jointing.Plane ring shaped end plate 1 is equipped with in following pipe joint stake upper end, plane ring shaped end plate 2 is equipped with in last pipe joint stake lower end, on the relative two ends plate of pipe joint stake a plurality of circular holes 4 with five equilibrium are arranged on same diameter circular line up and down, last pipe joint stake lower end plate circumferential edges has groove.
Its pile tube is in piling during to pile extension, and 2 or 3 location taper pins 5 pacifys respectively to go in time pipe joint stake upper end plate hole 4.Location taper pin 5 cylinders (or cylindrical thread) peace is gone into down in the pipe joint stake upper end plate circular hole 4, and taper upwards will be gone up pipe joint stake lower end plate hole again and aim at the axis, insert and pack into the location, two coaxial after, welding pile extension or with the bonding pile extension of slurry anchor method.
Claims (2)
1, a kind of alignment pin pipe pile joint, this joint comprises the plane ring shaped end plate (1) that is loaded on down pipe joint stake upper end, be loaded on the plane ring shaped end plate (2) of pipe joint stake lower end, last pipe joint stake lower end end plate circumferential edges has groove, it is characterized in that this joint also comprises alignment pin (5), following pipe joint stake upper end plate (1) and last pipe joint stake lower end plate (2) are gone up and have a plurality of holes with five equilibrium (4) on same diameter circular lines, hole on the plane ring shaped end plate of last pipe joint stake lower end is a circular hole, hole on the plane ring shaped end plate of following pipe joint stake upper end is circular hole or screw, alignment pin (5) peace is gone in the circular hole or screw of pipe joint stake end plate up and down, and end plate is aimed at the axis and located and weld or with the bonding formation pipe pile joint of slurry anchor method on last pipe joint stake lower end end plate and the following pipe joint stake.
2, alignment pin pipe pile joint according to claim 1 is characterized in that described alignment pin (5) is location round pin or location taper pin, and its location round pin or one of the taper pin in location are cylinder or cylindrical thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065169 CN2719916Y (en) | 2004-07-05 | 2004-07-05 | Positioning pin tubular pile joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065169 CN2719916Y (en) | 2004-07-05 | 2004-07-05 | Positioning pin tubular pile joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2719916Y true CN2719916Y (en) | 2005-08-24 |
Family
ID=35008878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420065169 Expired - Fee Related CN2719916Y (en) | 2004-07-05 | 2004-07-05 | Positioning pin tubular pile joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2719916Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031777A (en) * | 2011-01-11 | 2011-04-27 | 凌德祥 | Prestressed reinforced concrete uplift hollow pillar with connection structure and connection method thereof |
| CN103016483A (en) * | 2012-12-13 | 2013-04-03 | 中联重科股份有限公司 | Pin shaft and arm support mounting structure |
| CN103266596A (en) * | 2013-06-20 | 2013-08-28 | 郄建慧 | Precast pile splicing connector |
| CN106759303A (en) * | 2016-11-21 | 2017-05-31 | 湖南善林轩信息技术有限公司 | Precast concrete pile snap 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 |
-
2004
- 2004-07-05 CN CN 200420065169 patent/CN2719916Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031777A (en) * | 2011-01-11 | 2011-04-27 | 凌德祥 | Prestressed reinforced concrete uplift hollow pillar with connection structure and connection method thereof |
| CN103016483A (en) * | 2012-12-13 | 2013-04-03 | 中联重科股份有限公司 | Pin shaft and arm support mounting structure |
| CN103016483B (en) * | 2012-12-13 | 2015-09-16 | 中联重科股份有限公司 | arm support mounting structure |
| CN103266596A (en) * | 2013-06-20 | 2013-08-28 | 郄建慧 | Precast pile splicing connector |
| CN106759303A (en) * | 2016-11-21 | 2017-05-31 | 湖南善林轩信息技术有限公司 | Precast concrete pile snap 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: 20050824 Termination date: 20100705 |