CN110056728A - A kind of rotatable flange connecting apparatus and connection method - Google Patents
A kind of rotatable flange connecting apparatus and connection method Download PDFInfo
- Publication number
- CN110056728A CN110056728A CN201910383831.4A CN201910383831A CN110056728A CN 110056728 A CN110056728 A CN 110056728A CN 201910383831 A CN201910383831 A CN 201910383831A CN 110056728 A CN110056728 A CN 110056728A
- Authority
- CN
- China
- Prior art keywords
- flange
- rotary flange
- tube body
- rotary
- collar
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints; Joints allowing movement
- F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
A kind of rotatable flange connecting apparatus, one end of the tube body is connected with mounting flange, annular groove is provided on the tube body section of the other end, collar stop is mounted in groove, rotary flange is sleeved on tube body, rotary flange inner ring is provided with boss, boss and collar stop cooperate, rotary flange is prevented to be detached from tube body, rotary flange inner ring is provided with screw thread, threaded collar outer circle is connected through a screw thread with rotary flange, threaded collar one end is concordant with rotary flange, the other end and annular retaining ring clearance fit, the hole of equidistantly distributed is set on threaded collar end face, bolt hole is provided on rotary flange 2, and it can be rotated freely around 360 degree of body central line.Invention can during installation flange can Arbitrary Rotation, alignment is accurate, connection is quick.
Description
Technical field
The present invention relates to oil gas field construction operation fields, in particular to flange connecting apparatus.
Background technique
Flanged joint is usually used in oil-gas field fracturing construction and other high-pressure fluids conveying construction operation, conventional flange pipeline are
Monoblock type, installation is more demanding to field ground flatness, installation dimension when connecting, and pipe center and two flange bolt holes must
It entirely on the center must could connect and effectively seal.Since field condition limits, it is difficult to smoothly complete flange pipeline in more situation
Be linked and packed, installation personnel labor intensity increase, it is time-consuming and laborious.The rotatable flange connecting apparatus of the type is designed, it can
It solves the problems, such as to encounter when the installation of above-mentioned flange pipeline, satisfies the use demand, reduce installation difficulty.
Summary of the invention
The difficulty that it is an object of the invention to solve to encounter when the installation connection of conventional flange pipeline, provides a kind of new flange
Attachment device and connection method, the present invention can during installation flange can Arbitrary Rotation, alignment is accurate, connection is quick.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of rotatable flange connecting apparatus, it is characterised in that: including tube body, rotary flange, collar stop, threaded collar,
Integral flange, one end of the tube body are connected with mounting flange, and annular groove, annular gear are provided on the tube body section of the other end
Block is mounted in groove, and rotary flange is sleeved on tube body, and rotary flange inner ring is provided with boss, and boss is matched with collar stop
It closes, rotary flange is prevented to be detached from tube body, rotary flange inner ring is provided with screw thread, and threaded collar outer circle and rotary flange pass through screw thread
Connection, threaded collar one end is concordant with rotary flange, the other end and annular retaining ring clearance fit, be arranged on threaded collar end face etc.
The hole of spacing distribution, is provided with bolt hole on rotary flange 2, and can rotate freely around 360 degree of body central line.
The collar stop is divided into multistage, and cross sectional shape can be equilateral polygon, is also possible to non-equilateral polygon
Shape.
A kind of connection method of rotatable flange connecting apparatus, it is characterised in that: this method specific steps are as follows:
(1) assembling of device: the groove ends by rotary flange ring set in tube body, Xiang Guanti mounting flange direction sliding, until exposing
The groove of tube body, then in a groove by collar stop installation, mobile rotary flange makes its inner ring raised head face and collar stop
Contact, is horizontally arranged the flange apparatus, threaded collar is mounted on rotary flange inner ring, the two is connected through a screw thread；
(2) connection of device: after device is completed, mounting flange is connected with the flange of one end on pipeline to be connect first
It connects, by the rotary flange end alignment of device to the flange on the connecting pipeline other end, rotates threaded collar and rotary flange, make it
On hole be aligned with the hole on underwater flange, insertion bolt installation can be completed.
The beneficial effects of the present invention are:
The rotatable flange connecting apparatus structure is simple, and practicability is good, securely and reliably.When the installation connection of flange pipeline, tube body
After upper fixed flange is fixed, rotary flange with other when connecting flange docks can Arbitrary Rotation, simple and quick is complete
At flange bolt hole centering, bolt and nut is installed, improves flange pipeline installation joint efficiency, reduces personnel labor intensity.
The technical solution can effectively solve conventional flange pipeline in-site installation connection when, because place limitation etc. reasons, flange bolt hole without
Method is entirely on the center to lead to the difficult problem that can not even connect of connection.The rotatable flange connecting apparatus can be applied to oil gas field
The connection of gas testing pressing crack construction flange pipeline can also be applied to the connection of other field high pressure flange class pipeline.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the sectional view of Fig. 1.
Specific embodiment
Below with reference to the drawings and specific embodiments, the present invention is further explained.It should be understood that these embodiments are only used for
Illustrating rather than will limit the scope of the invention.After the present invention has been read, those of ordinary skill in the art are not having
Other examples obtained under the premise of creative work are made, protection scope of the present invention is belonged to.
Referring to attached drawing 1-2, the present invention provides a kind of rotatable flange connecting apparatus, including tube body 1, rotary flange 2, ring
Shape block 3, threaded collar 4, mounting flange 5, one end of the tube body 1 are provided with mounting flange 1, the end face of 1 other end of tube body
Upper setting fluted 6, collar stop 3 is mounted in groove 6.Collar stop 3 can be divided into multistage, and cross sectional shape can be
Equilateral polygon is also possible to non-equilateral polygon, can be easily installed in this way.
Rotary flange 2 is sleeved on tube body and can slide along tube body, and 2 inner ring of rotary flange is provided with boss, boss face with
Annular retaining ring 3 cooperates, and thus rotary flange 2 is limited on tube body 1；
Threaded collar 4 is connected through a screw thread with rotary flange 2, and rotary flange 2 can be rotated freely around 360 degree of center line, screw thread gear
It is concordant with 2 outer end face of rotary flange to enclose 4 one end, the other end and 3 clearance fit of annular retaining ring；Setting etc. on 4 end face of threaded collar
The hole of spacing distribution, is provided with bolt hole on rotary flange 2, can be connect with other flange-interfaces by bolt and nut.
The present invention in the specific implementation, first by 2 sets of the rotary flange groove ends in tube body 1,1 mounting flange 5 of Xiang Guanti
Direction sliding, until exposing the groove of tube body 1, then in a groove by the installation of collar stop 3, mobile rotary flange 2 makes its inner ring
Raised head face is contacted with collar stop 3, is horizontally arranged the flange apparatus, and threaded collar 4 is mounted on 2 inner ring of rotary flange,
The two is connected through a screw thread；After device is completed, mounting flange 5 is connected with the flange of one end on pipeline to be connect first
It connects, by the rotary flange end alignment of device to the flange on the connecting pipeline other end, rotates threaded collar 4 and rotary flange 2, make
Hole thereon is aligned with the hole on underwater flange, and installation can be completed in insertion bolt.
Claims (3)
1. a kind of rotatable flange connecting apparatus, it is characterised in that: including tube body, rotary flange, collar stop, screw thread gear
Circle, integral flange, one end of the tube body is connected with mounting flange, is provided with annular groove, ring on the tube body section of the other end
Shape block is mounted in groove, and rotary flange is sleeved on tube body, and rotary flange inner ring is provided with boss, boss and collar stop
Cooperation prevents rotary flange from being detached from tube body, and rotary flange inner ring is provided with screw thread, and threaded collar outer circle and rotary flange pass through spiral shell
Line connection, threaded collar one end is concordant with rotary flange, and the other end and annular retaining ring clearance fit, threaded collar are arranged on end face
The hole of equidistantly distributed is provided with bolt hole on rotary flange, and can rotate freely around 360 degree of body central line.
2. a kind of rotatable flange connecting apparatus according to claim 1, it is characterised in that: collar stop is divided into more
Section, cross sectional shape can be equilateral polygon, be also possible to non-equilateral polygon.
3. using a kind of connection method of rotatable flange connecting apparatus described in above-mentioned any one claim, feature
It is: this method specific steps are as follows:
(1) assembling of device: the groove ends by rotary flange ring set in tube body, Xiang Guanti mounting flange direction sliding, until exposing
The groove of tube body, then in a groove by collar stop installation, mobile rotary flange makes its inner ring raised head face and collar stop
Contact, is horizontally arranged the flange apparatus, threaded collar is mounted on rotary flange inner ring, the two is connected through a screw thread；
(2) connection of device: after device is completed, mounting flange is connected with the flange of one end on pipeline to be connect first
It connects, by the rotary flange end alignment of device to the flange on the connecting pipeline other end, rotates threaded collar and rotary flange, make it
On hole be aligned with the hole on underwater flange, insertion bolt installation can be completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383831.4A CN110056728B (en) | 2019-05-08 | 2019-05-08 | Rotatable flange connecting device and connecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383831.4A CN110056728B (en) | 2019-05-08 | 2019-05-08 | Rotatable flange connecting device and connecting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110056728A true CN110056728A (en) | 2019-07-26 |
| CN110056728B CN110056728B (en) | 2021-07-23 |
Family
ID=67322675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910383831.4A Active CN110056728B (en) | 2019-05-08 | 2019-05-08 | Rotatable flange connecting device and connecting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056728B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953418A (en) * | 2019-11-08 | 2020-04-03 | 安徽莱鑫精密特种钢管有限公司 | Multifunctional flange connecting piece |
| CN114658406A (en) * | 2022-05-25 | 2022-06-24 | 四川宏华电气有限责任公司 | Multi-well-position fracturing manifold device |
| CN115468048A (en) * | 2021-06-11 | 2022-12-13 | 中车眉山车辆有限公司 | Combined pipeline connecting device |
| CN119309085A (en) * | 2024-12-19 | 2025-01-14 | 中国空气动力研究与发展中心空天技术研究所 | A multi-branch unequal height broken line high-pressure hard pipe compensation structure and its use method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070152446A1 (en) * | 2004-02-11 | 2007-07-05 | Gs- Hydro Oy | Flange joint with at least one flange being mounted in a rotation allowing manner |
| CN101806379A (en) * | 2010-04-20 | 2010-08-18 | 航天晨光股份有限公司 | Rotary flange |
| CN201636463U (en) * | 2010-03-29 | 2010-11-17 | 上海锐迈重工有限公司 | Rotating flange with snap ring |
| US20110233928A1 (en) * | 2010-03-29 | 2011-09-29 | Jason Lars Olsen | Rotatable flange apparatus and method |
| CN102248092A (en) * | 2010-05-21 | 2011-11-23 | 宝山钢铁股份有限公司 | Demoulding device for thin-wall deep-drawing part process |
| CN202228821U (en) * | 2011-10-07 | 2012-05-23 | 吉安锐迈管道配件有限公司 | Rotary flange |
| CN102679062A (en) * | 2011-03-16 | 2012-09-19 | 胜利方兰德石油装备股份有限公司 | Rotating flange |
| CN207648309U (en) * | 2017-12-28 | 2018-07-24 | 江阴中南重工有限公司 | High-pressure rotary flange |
-
2019
- 2019-05-08 CN CN201910383831.4A patent/CN110056728B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070152446A1 (en) * | 2004-02-11 | 2007-07-05 | Gs- Hydro Oy | Flange joint with at least one flange being mounted in a rotation allowing manner |
| CN201636463U (en) * | 2010-03-29 | 2010-11-17 | 上海锐迈重工有限公司 | Rotating flange with snap ring |
| US20110233928A1 (en) * | 2010-03-29 | 2011-09-29 | Jason Lars Olsen | Rotatable flange apparatus and method |
| CN101806379A (en) * | 2010-04-20 | 2010-08-18 | 航天晨光股份有限公司 | Rotary flange |
| CN102248092A (en) * | 2010-05-21 | 2011-11-23 | 宝山钢铁股份有限公司 | Demoulding device for thin-wall deep-drawing part process |
| CN102679062A (en) * | 2011-03-16 | 2012-09-19 | 胜利方兰德石油装备股份有限公司 | Rotating flange |
| CN202228821U (en) * | 2011-10-07 | 2012-05-23 | 吉安锐迈管道配件有限公司 | Rotary flange |
| CN207648309U (en) * | 2017-12-28 | 2018-07-24 | 江阴中南重工有限公司 | High-pressure rotary flange |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953418A (en) * | 2019-11-08 | 2020-04-03 | 安徽莱鑫精密特种钢管有限公司 | Multifunctional flange connecting piece |
| CN110953418B (en) * | 2019-11-08 | 2021-12-14 | 安徽莱鑫精密特种钢管有限公司 | Multifunctional flange connecting piece |
| CN115468048A (en) * | 2021-06-11 | 2022-12-13 | 中车眉山车辆有限公司 | Combined pipeline connecting device |
| CN114658406A (en) * | 2022-05-25 | 2022-06-24 | 四川宏华电气有限责任公司 | Multi-well-position fracturing manifold device |
| CN119309085A (en) * | 2024-12-19 | 2025-01-14 | 中国空气动力研究与发展中心空天技术研究所 | A multi-branch unequal height broken line high-pressure hard pipe compensation structure and its use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110056728B (en) | 2021-07-23 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191219 Address after: 100020 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: China Petroleum Chemical Industry Group Co Ltd Address before: 434020 No. 1 Longshan Temple Street, Jingzhou District, Jingzhou, Hubei Applicant before: Four Sinopec Petroleum Machinery Co. Ltd. Applicant before: SINOPEC OILFIELD EQUIPMENT CORPORATION |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |