CN104343117A - Concrete pipe pile connector - Google Patents
Concrete pipe pile connector Download PDFInfo
- Publication number
- CN104343117A CN104343117A CN201310334690.XA CN201310334690A CN104343117A CN 104343117 A CN104343117 A CN 104343117A CN 201310334690 A CN201310334690 A CN 201310334690A CN 104343117 A CN104343117 A CN 104343117A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- sleeve
- right steel
- pipe pile
- concrete pipe
- 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.)
- Pending
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000003351 stiffener Substances 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000004262 dental pulp cavity Anatomy 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1607—Shapes round, e.g. circle
- E02D2200/1621—Shapes round, e.g. circle made from multiple elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1685—Shapes cylindrical
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0046—Production methods using prestressing techniques
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
Abstract
The invention provides a concrete pipe pile connector which comprises a sleeve. The sleeve comprises a left steel plate and a right steel plate, the left steel plate and the right steel plate are in the shapes of half cylinders, the inner diameter of the left steel plate and the inner diameter of the right steel plate are identical to the outer diameters of pipe piles, two stiffening plates are respectively arranged at the edges of two sides of the left steel plate and the right steel plate and are welded with the left steel plate and the right steel plate, extension lines of the edges of the optional stiffening plates pass the axes of the half cylinders, a plurality of through holes are formed in each stiffening plate, fixing bolts are arranged on the through holes, cylindrical lock sleeves are respectively arranged at the top and the bottom of the sleeve, and the inner diameters of the lock sleeves are identical to the outer diameter of the sleeve. The concrete pipe pile connector has the advantages that pipe pile joints are firm and are high in bending resistance, pile connecting technologies are simple, and the concrete pipe pile connector is easy to operate, free of influence of weather and human factors and high in pile connecting speed and efficiency.
Description
Technical field
The invention belongs to pile tube production labor dress field, especially relate to a kind of pile extension device for concrete pipe pile.
Background technology
Prestressed concrete pipe pile, due to advantages such as bearing capacity of single pile is high, speed of application fast, low prices, is widely used.At present, most engineering is being traditional artificial welding to what pipe pile joint process adopted, technique and qualitatively the method require first symmetrical spot welding 4-6 point, when carrying out symmetrical welding, after weld seam cools naturally, injection or piling could be continued.Because the pile extension technology consumes time of traditional welding is too much, weldquality is subject to the impact of human factor and weather condition, is difficult to ensure, is the efficiency and the quality that improve pile extension, and the pile extension method seeking other seems particularly necessary.
Summary of the invention
The object of this invention is to provide a kind of pile extension device for concrete pipe pile, be especially applicable to prestressed concrete pipe pile joint.
Technical scheme of the present invention is: a kind of pile extension device for concrete pipe pile, comprise the sleeve of left plate and right steel plate formation, described left plate and right steel plate are semi-cylindrical and its internal diameter is identical with pile tube external diameter, the both sides of the edge of described left plate and right steel plate are respectively arranged with two pieces of stiffeners, described stiffener and left plate and right Plate Welding, the edge extended line of described any stiffener is all by the axle center of semicolumn, described stiffener is provided with some through holes, described through hole is provided with set bolt, top and the bottom of described sleeve are respectively arranged with lock tube, described lock tube is cylindrical, the internal diameter of described lock tube is identical with the external diameter of sleeve.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, the pile tube up and down that need connect inserts sleeve, be tightened with bolt, and the cover that locks is reinforced further, pile tube interface is firm, anti-bending strength is strong, and pile extension technology is simple, be easy to operation, be not subject to the impact of weather and human factor, pile extension speed is fast, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure:
1, left plate 2, right steel plate 3, sleeve
4, stiffener 5, through hole 6, set bolt
7, lock tube
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in Figure 1, a kind of pile extension device for concrete pipe pile of the present invention, comprise the sleeve 3 of left plate 1 and right steel plate 2 formation, described left plate 1 is semi-cylindrical with right steel plate 2 and its internal diameter is identical with pile tube external diameter, the both sides of the edge of described left plate 1 and right steel plate 2 are respectively arranged with two pieces of stiffeners 4, described stiffener 4 welds with left plate 1 and right steel plate 2, the edge extended line of described any stiffener 4 is all by the axle center of semicolumn, described stiffener 4 is provided with some through holes 5, described through hole 5 is provided with set bolt 6, top and the bottom of described sleeve 3 are respectively arranged with lock tube 7, described lock tube 7 is cylindrical, the internal diameter of described lock tube 7 is identical with the external diameter of sleeve 3.
The course of work of this example: the top and the bottom that the sleeve 3 that left plate 1 and right steel plate 2 form are enclosed within respectively two root canal piles that need be connected, with set bolt 6 through through hole 5 fixed muffle 3, then lock tube 7 is each passed through top and the bottom of sleeve 3, further reinforcing, thus two root canal piles are linked together securely.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (1)
1. a pile extension device for concrete pipe pile, it is characterized in that: comprise the sleeve (3) that left plate (1) and right steel plate (2) are formed, described left plate (1) and right steel plate (2) are for semi-cylindrical and its internal diameter is identical with pile tube external diameter, the both sides of the edge of described left plate (1) and right steel plate (2) are respectively arranged with two pieces of stiffeners (4), described stiffener (4) welds with left plate (1) and right steel plate (2), the edge extended line of described any stiffener (4) is all by the axle center of semicolumn, described stiffener (4) is provided with some through holes (5), described through hole (5) is provided with set bolt (6), the top of described sleeve (3) and bottom are respectively arranged with lock tube (7), described lock tube (7) is for cylindrical, the internal diameter of described lock tube (7) is identical with the external diameter of sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310334690.XA CN104343117A (en) | 2013-07-31 | 2013-07-31 | Concrete pipe pile connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310334690.XA CN104343117A (en) | 2013-07-31 | 2013-07-31 | Concrete pipe pile connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104343117A true CN104343117A (en) | 2015-02-11 |
Family
ID=52499525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310334690.XA Pending CN104343117A (en) | 2013-07-31 | 2013-07-31 | Concrete pipe pile connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104343117A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603969A (en) * | 2016-01-26 | 2016-05-25 | 宝山钢铁股份有限公司 | Regeneration connection method of truncated remainder precast concrete pipe pile |
| CN105735308A (en) * | 2016-02-26 | 2016-07-06 | 广东工业大学 | Prestressed pipe pile |
| CN112962589A (en) * | 2021-02-01 | 2021-06-15 | 许昌学院 | Pile splicing device for existing CFG piles of foundation |
| CN114718048A (en) * | 2022-02-28 | 2022-07-08 | 中铁西北科学研究院有限公司 | High-intensity region sand-resistant soil liquefaction permeable pile and soil taking and pile planting construction method |
-
2013
- 2013-07-31 CN CN201310334690.XA patent/CN104343117A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603969A (en) * | 2016-01-26 | 2016-05-25 | 宝山钢铁股份有限公司 | Regeneration connection method of truncated remainder precast concrete pipe pile |
| CN105603969B (en) * | 2016-01-26 | 2017-10-31 | 宝山钢铁股份有限公司 | Block remaining prefabricated concrete pipe pile regeneration connection method |
| CN105735308A (en) * | 2016-02-26 | 2016-07-06 | 广东工业大学 | Prestressed pipe pile |
| CN112962589A (en) * | 2021-02-01 | 2021-06-15 | 许昌学院 | Pile splicing device for existing CFG piles of foundation |
| CN114718048A (en) * | 2022-02-28 | 2022-07-08 | 中铁西北科学研究院有限公司 | High-intensity region sand-resistant soil liquefaction permeable pile and soil taking and pile planting construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |
|
| WD01 | Invention patent application deemed withdrawn after publication |