CN206204939U - A kind of pile tube connector of resistance to plucking - Google Patents
A kind of pile tube connector of resistance to plucking Download PDFInfo
- Publication number
- CN206204939U CN206204939U CN201621200618.3U CN201621200618U CN206204939U CN 206204939 U CN206204939 U CN 206204939U CN 201621200618 U CN201621200618 U CN 201621200618U CN 206204939 U CN206204939 U CN 206204939U
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- CN
- China
- Prior art keywords
- pin
- pile tube
- positioning
- plucking
- resistance
- 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.)
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Abstract
The utility model discloses a kind of pile tube connector of resistance to plucking, it is combined together by by lower sleeve, expansion sleeve, connecting pole, upper bush, by optimum experimental, pile tube can be quickly fastened on by specified location by pile tube connector, simple structure, it is easy to operate, while the breakout capacity after pile tube connector is buried, lift structure stability can also be lifted effectively.
Description
【Technical field】
The utility model is related to the technical field of architectural engineering, the technology neck of the pile tube connector of particularly a kind of resistance to plucking
Domain.
【Background technology】
With reform and opening-up and the development of economic construction, prestressed concrete pipe pile starts to be widely used in Railway System,
And the fields such as industry and civil buildings, municipal administration, metallurgy, harbour, highway are progressively expanded to, due to the factor of geological conditions, the Changjiang river
Delta and Delta of Pearl River are more suitable for the application of pile tube, and current pile tube has accounted for the 50% of the national cement product industry output value
Left and right.Pile tube is divided into post-tensioned prestressing stake and pretensioned-prestressed tube pile, prestressed concrete pipe pile and prestressed concrete
Native thin-wall pipe pile and high-strength prestress coagulation pile tube.Pretensioned-prestressed tube pile is using pretensioned prestressing technique and centrifugation
A kind of hollow cylinder elongate concrete prefabricated components that the method for forming is made, mainly by cylindrical shape pile body, end plate and steel hoop etc.
Composition.In actual applications, due to the difference of each regional soil property landform, the length for being embedded in the following pile tube of earth's surface is also different,
But, due to the limitation of material, traffic condition used by pile tube, the length of single pile tube is restricted, therefore, buried increase is needed
During located at the length of the following pile tube of earth's surface, it is necessary to effectively connect many root canal piles, in the prior art, connected using pile tube
Device is connect to be operated, and the pipe pile connector is then connected both by the way of bolt fastening, because pile tube is generally cylindrical shape,
Which is not easy to install in practical operation, simultaneously because by the way of being fixedly connected, cause two pile tube tie points to fix,
Therefore, its resistance to overturning will be affected after also resulting in many root canal pile connections, therefore, it is necessory to be solved to above mentioned problem
Certainly.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of pile tube connector of resistance to plucking, energy
Pile tube is quickly enough fastened on by specified location by pile tube connector, simple structure is easy to operate, while can also have
Breakout capacity after effect lifting pile tube connector is embedded, lift structure stability.
To achieve the above object, the utility model proposes a kind of pile tube connector of resistance to plucking, including lower sleeve, expansion sleeve
Cylinder, connecting pole, upper bush, the lower sleeve, expansion sleeve, connecting pole, upper bush are split-type structural, are set in the lower sleeve
It is equipped with the first screwed hole, the lower sleeve lateral surface middle part is provided with anti-extraction ring, it is some fixed that the bottom of the anti-extraction ring is provided with
Pin is strengthened in position, and the expansion sleeve lateral surface is provided with the first flank, and the expansion sleeve is arranged in the first screwed hole, institute
State and expansion fixing hole is provided with expansion sleeve, the connecting pole bottom is provided with fixed column, and the fixed column is arranged on expansion
In fixing hole, the top of the connecting pole is provided with the second threaded post, and the second screwed hole, described are provided with the upper bush
Two threaded posts are arranged in the second screwed hole, and the upper bush lateral surface middle part is provided with anti-extraction ring, the top of the anti-extraction ring
It is provided with some positioning and strengthens pin.
Preferably, the anti-extraction ring, positioning on the lower sleeve strengthen pin and lower sleeve is integral structure, it is described anti-
The annular that is shaped as of ring is pulled out, the positioning strengthens the right angled triangle for being shaped as being vertically arranged of pin, and the positioning strengthens pin
Quantity have a multiple, the positioning strengthens the bottom that pin is uniformly circumferentially positioned at anti-extraction ring along the lateral surface of lower sleeve.
Preferably, the anti-extraction ring, positioning on the upper bush strengthen pin and upper bush is integral structure, it is described anti-
The annular that is shaped as of ring is pulled out, the positioning strengthens the right angled triangle for being shaped as being vertically arranged of pin, and the positioning strengthens pin
Quantity have a multiple, the positioning strengthens the top that pin is uniformly circumferentially positioned at anti-extraction ring along the lateral surface of upper bush.
Preferably, first screwed hole is conical screw hole, the fixed column is shaped as bottom to contract
Cone, the bottom of the fixed column is provided with limit card block.
The beneficial effects of the utility model：The utility model by by lower sleeve, expansion sleeve, connecting pole, upper bush knot
It is combined, by optimum experimental, pile tube can be quickly fastened on by specified location, structure letter by pile tube connector
It is single, it is easy to operate, while the breakout capacity after pile tube connector is buried, lift structure stability can also be lifted effectively.
Feature of the present utility model and advantage will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of the pile tube connector of resistance to plucking of the utility model.
In figure：1- lower sleeves, 2- expansions sleeve, 3- connecting poles, 4- upper bushes, the screwed holes of 5- first, 6- anti-extraction rings, 7- are fixed
Strengthen pin, the flanks of 8- first, 9- expansions fixing hole, 10- fixed columns, the threaded posts of 11- second, the screwed holes of 12- second in position.
【Specific embodiment】
Refering to Fig. 1, a kind of pile tube connector of resistance to plucking of the utility model, including lower sleeve 1, expansion sleeve 2, connecting pole 3,
Upper bush 4, the lower sleeve 1, expansion sleeve 2, connecting pole 3, upper bush 4 are to be provided with split-type structural, the lower sleeve 1
First screwed hole 5, the lateral surface of the lower sleeve 1 middle part is provided with anti-extraction ring 6, and it is some fixed that the bottom of the anti-extraction ring 6 is provided with
Pin 7 is strengthened in position, and the expansion lateral surface of sleeve 2 is provided with the first flank 8, and the expansion sleeve 2 is arranged on the first screwed hole 5
It is interior, expansion fixing hole 9 is provided with the expansion sleeve 2, the bottom of the connecting pole 3 is provided with fixed column 10, the fixed column
10 are arranged in expansion fixing hole 9, and the top of the connecting pole 3 is provided with the second threaded post 11, the upper bush 4 and is provided with
Second screwed hole 12, second threaded post 11 is arranged in the second screwed hole 12, and the lateral surface of the upper bush 4 middle part is provided with
Anti-extraction ring 6, the top of the anti-extraction ring 6 is provided with some positioning and strengthens pin 7, and the anti-extraction ring 6, positioning on the lower sleeve 1 add
Strong pin 7 and lower sleeve 1 be integral structure, and the anti-extraction ring 6 is shaped as annular, and the positioning strengthens the shape of pin 7
It is the right angled triangle being vertically arranged, the quantity that the positioning strengthens pin 7 has multiple, and the positioning strengthens pin 7 along lower sleeve 1
Lateral surface is uniformly circumferentially positioned at the bottom of anti-extraction ring 6, and the anti-extraction ring 6, positioning on the upper bush 4 strengthen pin 7 and upper bush 4
Be integral structure, the anti-extraction ring 6 is shaped as annular, the positioning strengthen pin 7 be shaped as being vertically arranged it is straight
Angle triangle, the quantity that the positioning strengthens pin 7 has a multiple, the positioning strengthen pin 7 along upper bush 4 lateral surface uniform ring around
Be arranged on the top of anti-extraction ring 6, first screwed hole 5 is conical screw hole, the fixed column 10 to be shaped as bottom inside
The cone of contraction, the bottom of the fixed column 10 is provided with limit card block.
Utility model works process：
The utility model is combined together by by lower sleeve 1, expansion sleeve 2, connecting pole 3, upper bush 4, by experiment
Optimization, can quickly be fastened on specified location by pile tube connector by pile tube, and simple structure is easy to operate, while
The breakout capacity after pile tube connector is buried, lift structure stability can also effectively be lifted.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (4)
1. the pile tube connector of a kind of resistance to plucking, it is characterised in that：Including lower sleeve (1), expansion sleeve (2), connecting pole (3), on
Sleeve (4), the lower sleeve (1), expansion sleeve (2), connecting pole (3), upper bush (4) are split-type structural, the lower sleeve
(1) the first screwed hole (5) is provided with, lower sleeve (1) the lateral surface middle part is provided with anti-extraction ring (6), the anti-extraction ring (6)
Bottom be provided with it is some positioning strengthen pin (7), it is described expansion sleeve (2) lateral surface be provided with the first flank (8), it is described swollen
Expansion set cylinder (2) is provided with expansion fixing hole (9), the connection in the first screwed hole (5) in expansion sleeve (2)
Post (3) bottom is provided with fixed column (10), and the fixed column (10) is interior installed in expansion fixing hole (9), the connecting pole (3)
Top is provided with the second threaded post (11), the upper bush (4) and is provided with the second screwed hole (12), second threaded post
(11) in the second screwed hole (12), upper bush (4) the lateral surface middle part is provided with anti-extraction ring (6), the anti-extraction ring
(6) some positioning are provided with the top of and strengthen pin (7).
2. the pile tube connector of a kind of resistance to plucking as claimed in claim 1, it is characterised in that：Resistance to plucking on the lower sleeve (1)
Ring (6), positioning strengthen pin (7) and are integral structure with lower sleeve (1), and the anti-extraction ring (6) is shaped as annular, described
Positioning strengthens the right angled triangle for being shaped as being vertically arranged of pin (7), and the quantity that the positioning strengthens pin (7) has multiple, described
Positioning strengthens the bottom that pin (7) is uniformly circumferentially positioned at anti-extraction ring (6) along the lateral surface of lower sleeve (1).
3. the pile tube connector of a kind of resistance to plucking as claimed in claim 1, it is characterised in that：Resistance to plucking on the upper bush (4)
Ring (6), positioning strengthen pin (7) and are integral structure with upper bush (4), and the anti-extraction ring (6) is shaped as annular, described
Positioning strengthens the right angled triangle for being shaped as being vertically arranged of pin (7), and the quantity that the positioning strengthens pin (7) has multiple, described
Positioning strengthens the top that pin (7) is uniformly circumferentially positioned at anti-extraction ring (6) along the lateral surface of upper bush (4).
4. the pile tube connector of a kind of resistance to plucking as claimed in claim 1, it is characterised in that：First screwed hole (5) is cone
Shape screwed hole, the fixed column (10) is shaped as cone of the bottom to contract, and the bottom of the fixed column (10) sets
Limited location fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200618.3U CN206204939U (en) | 2016-11-07 | 2016-11-07 | A kind of pile tube connector of resistance to plucking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200618.3U CN206204939U (en) | 2016-11-07 | 2016-11-07 | A kind of pile tube connector of resistance to plucking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206204939U true CN206204939U (en) | 2017-05-31 |
Family
ID=58753233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621200618.3U Ceased CN206204939U (en) | 2016-11-07 | 2016-11-07 | A kind of pile tube connector of resistance to plucking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206204939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900427A (en) * | 2021-01-07 | 2021-06-04 | 福建安捷工贸有限公司 | Expansion type anti-pulling connection structure and application |
-
2016
- 2016-11-07 CN CN201621200618.3U patent/CN206204939U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900427A (en) * | 2021-01-07 | 2021-06-04 | 福建安捷工贸有限公司 | Expansion type anti-pulling connection structure and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210802 Decision number of declaring invalidation: 51209 Granted publication date: 20170531 |
|
| IW01 | Full invalidation of patent right |