CN2711236Y - Cone-shaped positioning tubular pile joint - Google Patents
Cone-shaped positioning tubular pile joint Download PDFInfo
- Publication number
- CN2711236Y CN2711236Y CN 200420065024 CN200420065024U CN2711236Y CN 2711236 Y CN2711236 Y CN 2711236Y CN 200420065024 CN200420065024 CN 200420065024 CN 200420065024 U CN200420065024 U CN 200420065024U CN 2711236 Y CN2711236 Y CN 2711236Y
- Authority
- CN
- China
- Prior art keywords
- joint
- end plate
- conical surface
- pile body
- pile
- 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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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a cone-shaped positioning tubular pile joint, which comprises a convex conical surface circular ring shaped end plate or a turnbuckle convex conical surface end plate 1 at the bottom of an upper pile body, and a concave conical surface circular ring shaped end plate or a turnbuckle concave circular ring shaped end plate 2 at the top of a lower pile body, after the 1 and 2 align coaxial or align coaxial spiral buckled, and their peripheries are welded, or their anchors are bonded. The cone-shaped positioning tubular pile joint has the advantages of easy joint of the upper and lower sections of tubular piles, high coaxality, good 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.Two saving under the pile heads butt joint operating modes up and down, two joint stakes 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 taper positioning 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 taper positioning pipe pile joint that achieves the above object, by the convex conical surface annular end plate of last joint pile body bottom and the concave conical surface annular end plate that saves the pile body top down, coaxial back welding of centering or the bonding formation of slurry anchor method, on save pile body bottom end plate circumferential edges and have groove.
Described taper positioning pipe pile joint, by the screw-button convex conical surface conical surface annular end plate of last joint pile body bottom and the screw-button concave conical surface annular end plate that saves the pile body top down, save screw-button on the pile body cooperatively interact back welding or the bonding formation of slurry anchor method up and down, on save pile body bottom end plate circumferential edges and have groove.
Two whens construction butt joint, on save the pile body bottom end plate convex conical surface and fall to being positioned at that joint pile body top end plate concave conical surface centering is coaxial down, weld pile extension or bonding with slurry anchor method; Perhaps go up the joint pile body bottom screw-button convex conical surface fall the position under to save in the end plate screw-button concave conical surface of pile body top centering coaxial, will go up the joint pile body again along welding pile extension or bonding behind the hand of spiral rotational lock with slurry anchor method.
This pipe pile joint form; Two joint pile head butt joints are easy up and down, the axiality height, and the contact of two end plates face, 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 taper positioning pipe pile joint structure chart.
Fig. 2 is a taper positioning pipe pile joint partial enlarged drawing
Fig. 3 screw-button taper positioning pipe pile joint structure chart.
Fig. 4 is a screw-button taper positioning pipe pile joint partial enlarged drawing.
Fig. 5 is that screw-button taper positioning pipe pile joint K is to enlarged drawing
The number in the figure part name: joint lower end plate on 1 pile tube, 2 pile tubes are joint upper end plate down, 3 soldering openings, 4 screw-buttons.
The specific embodiment
Shown in Figure 1 is a kind of form of structure of this taper positioning pipe pile joint.This pipe pile joint, on save the annular end plate 1 that the pile body bottom is a kind of convex conical surface, the end plate circumferential edges has groove, following joint pile body top is a kind of concave conical surface annular end plate 2, its circumferential edges square groove.
Save pile body two ends when construction butt joint up and down, the joint lower end plate conical surface docks the position under pile tube in the joint upper end plate conical surface on the pile tube, and is can automatic centering coaxial, regulate the pile body verticality after, adopt welding pile extension or slurry anchor method bonding.3 is soldering opening among the figure.
Embodiment 2
Shown in Figure 3 is the joint design that this taper positioning pipe pile joint has screw-button.
Last joint pile body bottom is a kind of screw-button convex conical surface annular end plate 1, and the end plate circumferential edges has groove.
Under to save the pile body top be a kind of screw-button concave conical surface annular end plate 2, peripheral chamfered edge.
When saving the butt joint construction of pile body two ends up and down, fall the position in the end plate concave conical surface of following pipe joint stake top by the joint bottom end plate convex conical surface on the pile tube, and automatic centering is coaxial, will go up pipe joint stake clockwise direction rotational lock, weld with butt welding the locking back, or bonding with slurry anchor method.3 is soldering opening among the figure, and 4 is screw-button.
Claims (2)
1, a kind of taper positioning pipe pile joint, it is characterized in that by the convex conical surface annular end plate (1) of last joint pile body bottom and the concave conical surface annular end plate (2) that saves the pile body top down, coaxial back welding of centering or the bonding formation of slurry anchor method, on save pile body bottom end plate (1) circumferential edges and have groove.
2, taper positioning pipe pile joint as claimed in claim 1, the convex conical surface annular end plate (1) that it is characterized in that joint pile body bottom is a screw-button convex conical surface conical surface annular end plate (2), the concave conical surface annular end plate that saves the pile body top down is a screw-button concave conical surface annular end plate, and the screw-button that saves up and down on the pile body cooperatively interacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065024 CN2711236Y (en) | 2004-06-24 | 2004-06-24 | Cone-shaped positioning tubular pile joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065024 CN2711236Y (en) | 2004-06-24 | 2004-06-24 | Cone-shaped positioning tubular pile joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2711236Y true CN2711236Y (en) | 2005-07-20 |
Family
ID=36192339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420065024 Expired - Fee Related CN2711236Y (en) | 2004-06-24 | 2004-06-24 | Cone-shaped positioning tubular pile joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2711236Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102482859A (en) * | 2009-06-03 | 2012-05-30 | 钥石工程公司 | Pile splice and method of forming a pile splice |
| WO2019139466A1 (en) * | 2018-01-09 | 2019-07-18 | Chin Chai Ong | An end plate system for joining spun piles |
| CN110080207A (en) * | 2019-04-29 | 2019-08-02 | 山东大学 | A kind of assembled steel tubular pole connector and application method |
-
2004
- 2004-06-24 CN CN 200420065024 patent/CN2711236Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102482859A (en) * | 2009-06-03 | 2012-05-30 | 钥石工程公司 | Pile splice and method of forming a pile splice |
| WO2019139466A1 (en) * | 2018-01-09 | 2019-07-18 | Chin Chai Ong | An end plate system for joining spun piles |
| CN111566288A (en) * | 2018-01-09 | 2020-08-21 | 王志财 | End plate system for connecting tubular piles |
| CN110080207A (en) * | 2019-04-29 | 2019-08-02 | 山东大学 | A kind of assembled steel tubular pole connector and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |