CN203113323U - Tubular pile connector - Google Patents
Tubular pile connector Download PDFInfo
- Publication number
- CN203113323U CN203113323U CN 201320057216 CN201320057216U CN203113323U CN 203113323 U CN203113323 U CN 203113323U CN 201320057216 CN201320057216 CN 201320057216 CN 201320057216 U CN201320057216 U CN 201320057216U CN 203113323 U CN203113323 U CN 203113323U
- Authority
- CN
- China
- Prior art keywords
- bull
- parent part
- pile tube
- tube connector
- union end
- 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 tubular pile connector which comprises a male part, a female part and connecting bolts. Through holes are formed in both the male part and the female part. The connecting bolts penetrate through the through holes to combine the male part and the female part into a whole. The tubular pile connector has the advantages of being more reasonable in stress, convenient to construct, rapid in construction, manpower saving and good in durability.
Description
Technical field
The utility model relates to pile tube, especially a kind of novel pile tube connector.
Background technology
Owing to reasons such as production, transportation and constructions, the stake of prefabricated concrete pipe pile is long certain restriction, generally should not surpass 15 m, is difficult to the required designing pile length of complete fulfillment building bearing capacity, therefore need be when piling the scene pile extension.The connection of prefabricated concrete pipe pile can be adopted methods such as welding or flange connection.Tradition pile extension method be at flange divided edge along symmetrical spot welding on the periphery, treat up and down the stake joint fixing after again by two welders' symmetry full welds, each joint welding and cooling approximately need 30 min naturally could be satisfied the requirement of next step piling construction.This welding pile extension method, the welding quality instability, it is also many to expend man-hour, and stake machine utilization ratio is low.
The utility model content
Utility model purpose: the utility model proposes a kind of novel pile tube connector, have steady quality, advantage rapidly is installed.
Technical scheme: pile tube connector of the present utility model, comprise bull, parent part and attachment bolt, all have through hole on described bull and the parent part, described attachment bolt passes described through hole and described bull and parent part is connected into one.
Described parent part is made up of integrally formed and orthogonal parent part fixed head and parent part union end, and described parent part union end is the hollow cylinder that sidewall has through hole.Described bull is made up of integrally formed and orthogonal bull fixed head and bull union end, described bull union end is hollow cylinder near the part of bull fixed head, and another part is the diameter that all is not more than described hollow cylinder with the diameter of the upper and lower end of the integrated open circles stage body of described hollow cylinder and described Rotary-table.The internal diameter of described parent part union end is greater than the external diameter of described bull union end.
Have a plurality of bull fixing holes on the described bull fixed head, and the quantity of described bull fixing hole equals the number of openings on the described bull union end.Have a plurality of parent part fixing holes on the described parent part fixed head, and the quantity of described parent part fixing hole equals the number of openings on the described parent part union end.
The surface of described bull, parent part and attachment bolt has zinc coat.
Beneficial effect: pile tube connector of the present utility model has convenience quick for installation, reduces environment to the influence of construction speed and the advantage of good endurance.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of bull of the present utility model;
Fig. 3 is the structural representation of parent part of the present utility model;
Fig. 4 is the structural representation of attachment bolt of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
Shown in Fig. 1 to 4, pile tube connector of the present utility model mainly comprises three parts: bull 1, parent part 2 and attachment bolt 3.Wherein bull 1 is made up of integrally formed and orthogonal bull fixed head 11 and bull union end 12, bull union end 12 is hollow cylinder near the part of bull fixed head, and another part is the diameter that all is not more than described hollow cylinder with the diameter of the upper and lower end of the integrated open circles stage body of described hollow cylinder and described Rotary-table.Parent part 2 is made up of integrally formed and orthogonal parent part fixed head 21 and parent part union end 22, and parent part union end 22 has the hollow cylinder of through hole for sidewall.The internal diameter of parent part union end 22 is greater than the external diameter of bull union end 12, thereby bull union end 12 can be inserted in the parent part union end.For bull and parent part being fixed on the end of pile tube, have a plurality of bull fixing holes 13 on the bull fixed head 11, and the quantity of described bull fixing hole 13 equals the number of openings (respectively being 6) on the described bull union end 12.Also have a plurality of parent part fixing holes 24 on the parent part fixed head 21, and the quantity of parent part fixing hole 21 equals the number of openings on the described parent part union end 22.The position of bull fixing hole is corresponding with the position of through hole.For weatherability and the durability that improves the pile tube connector, the surface of bull 1, parent part 2 and attachment bolt 3 has zinc coat.From the above, all have through hole on bull 1 and the parent part 2, described attachment bolt 3 passes described through hole and described bull 1 and parent part 2 is connected into one.
In use, bull and parent part are separately fixed at the end of adjacent pile tube, by connecting bolt both being fixed together gets final product.
Have advantages such as easy construction, steady quality as prestressed concrete pipe pile pile tube connector, the stress performance of stake satisfies existing requirement behind the pile extension, can effectively solve the joint problems of welded quality of prestressed concrete resistance to plucking pile tube in the construction.Concrete, this pile tube connector is applicable to hammering penetration method, silent piling method and the tube pile construction that draws several pile-sinking method such as hole static pressure method, is specially adapted to following several situation: all kinds of bases that pile tube existed corrosiveness; Foundation pile belongs to uplift pile; It is intensive to lay out pile, and soil compaction effect is bigger; The construction environment temperature is on the low side or be not suitable under the weld job situation in blowing and raining etc., adopts the pile tube connector technique with the obvious advantage.The pile tube connector rapid and convenient more of constructing adopts traditional welding joint technology, and each joint activity duration approximately needs 30 min, and the pile tube connector only needs 2 min.Adopt the pile tube connector effectively to save the activity duration, reduce the input of piling machinery, significantly improve economic benefit.Can reduce the influence of various artificial and weather, the pile tube connector is not high to workman's technical requirements, can start to work after simply demonstrating, and is not subjected to the influence of weather condition, does not influence construction when blowing and raining, and temperature also can constructed below 0 ℃.Anti-corrosive properties and good endurance, traditional welding pile extension welding is wide since the welding fuel factor during with pile sinking with soil body mutual friction mutually, make the anticorrosive coat of external coating impaired, the anti-corrosive durability of joint is poor.Pile tube connector accessory can adapt to various abominable geological environments for a long time through zinc-plated processing, can also the brushing marine glue when joint is constructed, and make the antiseptic property of joint better.
Can guarantee the pile foundation construction quality.When running into basement rock at the bottom of the stake, can produce big counter-force, adopt the traditional welding pile extension, as the joint poor welding quality, easily produce the fracture that eccentric bending moment causes stake.Adopting pile tube connector pile extension, is uniaxial force during pile sinking, and it is rigid affixed can effectively avoiding the broken pile problem to adopt the joint of traditional welding technology pile extension, and the pile tube connector has certain elasticity, flexible cushioning effect during pile sinking, broken pile or mashed stake quantity reduce, and the pile follower quality significantly improves.Adopt the pile tube connector technique, make the connection of prefabricated concrete pipe pile simple and efficient, plug into firmly, high, with low cost, the steady quality of bearing capacity, be a construction economical and practical, safe and reliable, simple to operate, can effectively improve construction quality and the speed of pile extension.In a word, it is good that it has neutrality, stressed more reasonable, and it is convenient to construct, and saves comprehensive costs such as artificial, material and machinery, remarkable in economical benefits.
Claims (7)
1. pile tube connector, it is characterized in that, comprise bull (1), parent part (2) and attachment bolt (3), all have through hole on described bull (1) and the parent part (2), described attachment bolt (3) passes described through hole and described bull (1) and parent part (2) is connected into one.
2. pile tube connector as claimed in claim 1 is characterized in that, described parent part is made up of integrally formed and orthogonal parent part fixed head (21) and parent part union end (22), and described parent part union end (22) has the hollow cylinder of through hole for sidewall.
3. pile tube connector as claimed in claim 1 or 2, it is characterized in that, described bull (1) is made up of integrally formed and orthogonal bull fixed head (11) and bull union end (12), described bull union end (12) is hollow cylinder near the part of bull fixed head, and another part is the diameter that all is not more than described hollow cylinder with the diameter of the upper and lower end of the integrated open circles stage body of described hollow cylinder and described Rotary-table.
4. pile tube connector as claimed in claim 2 is characterized in that, the internal diameter of described parent part union end (22) is greater than the external diameter of described bull union end (12).
5. pile tube connector as claimed in claim 3 is characterized in that, have a plurality of bull fixing holes (13) on the described bull fixed head (11), and the quantity of described bull fixing hole (13) equals the number of openings on the described bull union end (12).
6. pile tube connector as claimed in claim 3 is characterized in that, have a plurality of parent part fixing holes (24) on the described parent part fixed head (21), and the quantity of described parent part fixing hole (21) equals the number of openings on the described parent part union end (22).
7. as claim 5 or 6 described pile tube connectors, it is characterized in that the surface of described bull (1), parent part (2) and attachment bolt (3) has zinc coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057216 CN203113323U (en) | 2013-02-01 | 2013-02-01 | Tubular pile connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057216 CN203113323U (en) | 2013-02-01 | 2013-02-01 | Tubular pile connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203113323U true CN203113323U (en) | 2013-08-07 |
Family
ID=48893686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320057216 Expired - Fee Related CN203113323U (en) | 2013-02-01 | 2013-02-01 | Tubular pile connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203113323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088816A (en) * | 2013-02-01 | 2013-05-08 | 江苏东浦管桩有限公司 | Novel tubular pile connector |
| WO2018207126A1 (en) * | 2017-05-11 | 2018-11-15 | Escuela Colombiana De Ingeniería Julio Garavito | Device for connecting prefabricated concrete piles |
-
2013
- 2013-02-01 CN CN 201320057216 patent/CN203113323U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088816A (en) * | 2013-02-01 | 2013-05-08 | 江苏东浦管桩有限公司 | Novel tubular pile connector |
| CN103088816B (en) * | 2013-02-01 | 2015-02-25 | 江苏东浦管桩有限公司 | Novel tubular pile connector |
| WO2018207126A1 (en) * | 2017-05-11 | 2018-11-15 | Escuela Colombiana De Ingeniería Julio Garavito | Device for connecting prefabricated concrete piles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20210201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |