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CN104006238B - Flange - Google Patents

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Publication number
CN104006238B
CN104006238B CN201410164611.XA CN201410164611A CN104006238B CN 104006238 B CN104006238 B CN 104006238B CN 201410164611 A CN201410164611 A CN 201410164611A CN 104006238 B CN104006238 B CN 104006238B
Authority
CN
China
Prior art keywords
flange
mounting flange
claw
runner
lug
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.)
Active
Application number
CN201410164611.XA
Other languages
Chinese (zh)
Other versions
CN104006238A (en
Inventor
杨月洁
罗先兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Good Fittings Co ltd
Original Assignee
Zhejiang Good Fittings Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Good Fittings Co ltd filed Critical Zhejiang Good Fittings Co ltd
Priority to CN201410164611.XA priority Critical patent/CN104006238B/en
Publication of CN104006238A publication Critical patent/CN104006238A/en
Application granted granted Critical
Publication of CN104006238B publication Critical patent/CN104006238B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024Flanged 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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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses a flange, which comprises a fixed flange and a connecting flange, wherein a fixing device is arranged between the fixed flange and the connecting flange, a plurality of axial sliding grooves are formed in the fixed flange, the fixing device comprises clamping jaws arranged on the sliding grooves, clamping connection parts used for fixing the connecting flange are arranged on the clamping jaws, a driving mechanism used for driving the clamping jaws to move axially is further arranged on the fixed flange, the driving mechanism comprises a driving rotating wheel rotating in the circumferential direction, a guide rail spirally wound around a central axis is arranged on the driving rotating wheel, and a guide groove matched with the guide rail is formed in the clamping jaws, so that the flange is convenient to mount and dismount.

Description

Flange
Technical field
The present invention relates to a kind of conduit coupling, more particularly, it relates to a kind of flange.
Background technology
Flange is interconnective part between pipe and pipe, for the connection between pipe end; On flange, there is bolt hole, bolt is close to two flanges, it is the important connected mode of pipeline construction that flange connects, flange connects easy to use, can bear larger pressure, in industrial pipeline, the use that flange connects is very extensive, but in common flange installation or removal process, need the installation or removal one by one of bolt needs, relatively waste time and energy.
Summary of the invention
The deficiency existing for prior art, the object of the present invention is to provide a kind of flange, and installing/dismounting is convenient.
For achieving the above object, the invention provides following technical scheme: a kind of flange, comprise mounting flange and adpting flange, between described mounting flange and adpting flange, be provided with fixture, described mounting flange is provided with axial chute, described fixture comprises the claw being arranged on chute, described claw is provided with the Access Division for being fixedly connected with flange, on described mounting flange, be also provided with the driving mechanism that drives claw axially-movable, described driving mechanism comprises the driving runner rotating in a circumferential direction, drive runner to be provided with the guide rail around central axis spiral winding, described claw is provided with the guide groove suitable with guide rail.
By adopting technique scheme, the rotation of driving runner, there is relative motion by being arranged between the guide rail that drives on runner and claw upper rail, make claw generation axially-movable, by the Access Division on claw and adpting flange clamping, adpting flange and mounting flange are compressed mutually, after compression, between guide groove on claw and guide rail, there is larger axial force, making pintle hook lock pawl and driving between runner has auto-lock function, realize fixing, drive runner can drive multiple claw motions simultaneously, avoid in general demounting flange or installation process needing bolt to operate one by one, improve the efficiency removing and installing, dismounting is convenient.
The present invention is further set to: described mounting flange is provided with for the rotating part that drives flange to rotate in a circumferential direction, rotating part is provided with annular limited block, described rotating part and mounting flange form swivelling chute away from the end face of adpting flange, described driving runner comprises clamping area, clamping area and mounting flange are inconsistent away from the end face of adpting flange, and described clamping area is provided with the rotating hole suitable with rotating part.
By adopting technique scheme, limited block is used for limiting driving runner axial location, makes to drive runner can keep being close to mounting flange, avoids in flange installation process driving adjusting of runner axial location; When claw blocks after adpting flange, there are the clamping area of runner of driving and the Access Division of claw mutually to clamp, flange is fixedly connected with; Rotating hole on clamping area and the rotating part of mounting flange cooperatively interact, and conveniently drive rotating in a circumferential direction of runner.
The present invention is further set to: described adpting flange is provided with the fastening breach suitable with claw Access Division shape size.
By adopting technique scheme, when mounted, to fasten breach towards claw Access Division, adpting flange will be buckled into, make in installation process without claw is removed, when the flange that is rotatably connected after the end contact of adpting flange and mounting flange, time fasten breach and claw Access Division is interlaced, now, just can be by rotariling actuate runner, make claw press joining method orchid, realize and connecting.
The present invention is further set to: described mounting flange outer peripheral face is provided with lug, and described chute is positioned on lug.
By adopting technique scheme, chute is arranged on lug, lug can separate and manufacture with mounting flange, and the manufacturing process of mounting flange is simplified, can be by welding between lug and mounting flange, the modes such as bolt connect.
The present invention is further set to: described lug also comprises axially extended reinforcement end.
By adopting technique scheme, by increase trunion shaft to length, the length of chute is increased, increase the contact area of claw and chute, thereby make chute glide direction more accurate, Stability Analysis of Structures.
The present invention is further set to: described claw is 3, and is evenly distributed on mounting flange outer peripheral face.
By adopting technique scheme, 3 points can be determined a plane, arrange that 3 claws just can be realized adpting flange and mounting flange compresses fully.
The present invention is further set to: described driving runner is provided with the jack of circumferential distribution.
By adopting technique scheme, by some circumferential equally distributed jacks, instrument is inserted in jack, realize and can realize low-angle continuous rotation in small space; Compare the flange that plain bolt connects, have installing angle in small space, cannot pass through general tool swivel bolt, flange of the present invention does not have installing angle; Only need insertion crow bar just can realize the mutual compression of mounting flange and adpting flange, require little to instrument.
The present invention is further set to: described annular stop piece and mounting flange are connected by screw.
By adopting technique scheme, by adopting screw to connect, the convenient Assembly And Disassembly that drives runner.
Brief description of the drawings
Fig. 1 is the structural representation of flange embodiment of the present invention;
Fig. 2 is the explosive view of flange embodiment of the present invention;
Fig. 3 is the claw structure figure of flange embodiment of the present invention;
Fig. 4 is the mounting flange structure chart of farad embodiment of the present invention.
Reference numeral: 1, adpting flange; 11, fasten breach; 2, mounting flange; 21, lug; 22, rotating part; 23, limited block; 24, chute; 3, drive runner; 31, guide rail; 32, jack; 33, clamping area; 34, rotating hole; 4, claw; 41, Access Division; 42, guide groove.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, flange embodiment of the present invention is described further.
A kind of flange, comprise mounting flange 2 and adpting flange 1, between described mounting flange 2 and adpting flange 1, be provided with fixture, described mounting flange 2 is provided with axial chute 24, described fixture comprises the claw 4 being arranged on chute 24, described claw 4 is provided with the Access Division for being fixedly connected with flange 1, on described mounting flange 2, be also provided with the driving mechanism that drives claw 4 axially-movables, described driving mechanism comprises the driving runner 3 rotating in a circumferential direction, drive runner 3 to be provided with the guide rail 31 around central axis spiral winding, described claw 4 is provided with guide groove 42(this driving mechanism suitable with guide rail 31 and also can be replaced by other modes, for example hydraulic pressure).
By adopting technique scheme, drive runner 3 to rotate, there is relative motion by being arranged between the guide rail 31 that drives on runner 3 and claw 4 upper rails 42, make claw 4 that axially-movable occur, by the Access Division on claw 4 and adpting flange 1 clamping, adpting flange 1 and mounting flange 2 are compressed mutually, after compression, between guide groove 42 on claw 4 and guide rail 31, there is larger axial force, making pintle hook lock pawl 4 and driving between runner 3 has auto-lock function, realize fixing, drive runner 3 can drive multiple claws 4 to move simultaneously, avoid in general demounting flange or installation process needing bolt to operate one by one, improve the efficiency removing and installing, dismounting is convenient.
Described mounting flange 2 is provided with for the rotating part 22 that drives flange to rotate in a circumferential direction, rotating part 22 is provided with annular limited block 23, described rotating part 22 forms swivelling chute with mounting flange 2 away from the end face of adpting flange 1, described driving runner 3 comprises clamping area 33, clamping area 33 is inconsistent away from the end face of adpting flange 1 with mounting flange 2, and described clamping area 33 is provided with the rotating hole 34 suitable with rotating part 22.
By adopting technique scheme, limited block 23 drives runner 3 axial locations for limiting, and makes to drive runner 3 can keep being close to mounting flange 2, avoids in flange installation process driving adjusting of runner 3 axial locations; When claw 4 blocks after adpting flange 1, have and drive the clamping area 33 of runner 3 and the Access Division of claw 4 mutually to clamp, flange is fixedly connected with; Rotating hole 34 on clamping area 33 cooperatively interacts with the rotating part 22 of mounting flange 2, conveniently drives rotating in a circumferential direction of runner 3.
Described adpting flange 1 is provided with the fastening breach 11 suitable with claw 4 Access Division shape sizes.
By adopting technique scheme, when mounted, to fasten breach 11 towards claw 4 Access Divisions, adpting flange 1 will be buckled into, make in installation process without claw 4 is removed, when the flange 1 that is rotatably connected after the end contact of adpting flange 1 and mounting flange 2, time to fasten breach 11 interlaced with claw 4 Access Divisions, now, just can be by rotariling actuate runner 3, make claw 4 press joining method orchids 1, realize and connecting.
Described mounting flange 2 outer peripheral faces are provided with lug 21, and described chute 24 is positioned on lug 21.
By adopting technique scheme, chute 24 is arranged on lug 21, lug 21 can separate and manufacture with mounting flange 2, and the manufacturing process of mounting flange 2 is simplified, can be by welding between lug 21 and mounting flange 2, the modes such as bolt connect.
Described lug 21 also comprises axially extended reinforcement end.
By adopting technique scheme, by increasing the axial length of lug 21, the length of chute 24 is increased, increase the contact area of claw 4 and chute 24, thereby make chute 24 glide directions more accurate, Stability Analysis of Structures.
Described claw 4 is 3 (quantity of claw 4 can arrange according to actual service condition), and is evenly distributed on mounting flange 2 outer peripheral faces.
By adopting technique scheme, 3 points can be determined a plane, 3 claws 4 are set and just can realize adpting flange 1 and compress fully with mounting flange 2.
The quantity of jack 32(jack 32 that described driving runner 3 is provided with circumferential distribution is more, and Vietnamese side is the rotation in small space just).
By adopting technique scheme, by some circumferential equally distributed jacks 32, instrument is inserted in jack 32, realize and can realize low-angle continuous rotation in small space; Compare the flange that plain bolt connects, have installing angle in small space, cannot pass through general tool swivel bolt, flange of the present invention does not have installing angle; Only need insertion crow bar just can realize the mutual compression of mounting flange 2 and adpting flange 1, require little to instrument.
Described annular stop piece 23 is connected by screw with mounting flange 2.
By adopting technique scheme, by adopting screw to connect, the convenient Assembly And Disassembly that drives runner 3.
The process of its concrete locking is, the fastening breach 11 of adpting flange 1 is alignd with the Access Division of claw 4, and buckle into, the fastening breach 11 of flange 1 of being rotatably connected after buckling into is staggered with Access Division, the instrument such as crow bar, spanner is inserted to the jack 32 driving on runner 3, pull and drive runner 3, drive the spiral guide rail 31 on runner 3 intermeshing with the guide groove 42 on claw 4, drive claw 4 axially-movables, make Access Division on claw 4 fasten the end face of adpting flange 1, and along with the motion of claw 4, mounting flange 2 and adpting flange 1 are clamped mutually, interconnect.

Claims (5)

1. a flange, comprise mounting flange and adpting flange, between described mounting flange and adpting flange, be provided with fixture, it is characterized in that: described mounting flange is provided with some axial slides, described fixture comprises the claw being slidably matched with chute, described claw is provided with the Access Division for being fixedly connected with flange, on described mounting flange, be also provided with the driving mechanism that drives claw axially-movable, described driving mechanism comprises the driving runner rotating in a circumferential direction, drive runner to be provided with the guide rail around central axis spiral winding, described claw is provided with the guide groove suitable with guide railDescribed mounting flange is provided with for the rotating part that drives flange to rotate in a circumferential direction, rotating part is provided with annular limited block, described rotating part and mounting flange form swivelling chute away from the end face of adpting flange, described driving runner comprises clamping area, clamping area and mounting flange are inconsistent away from the end face of adpting flange, described clamping area is provided with the rotating hole suitable with rotating part, described adpting flange is provided with the fastening breach suitable with claw Access Division shape size, described mounting flange outer peripheral face is provided with lug, described chute is positioned on lug, between lug and mounting flange, be connected by welding or bolt.
2. flange according to claim 1, is characterized in that: described lug also comprises axially extended reinforcement end.
3. flange according to claim 2, is characterized in that: described claw is 3, and is evenly distributed on mounting flange outer peripheral face.
4. flange according to claim 3, is characterized in that: described driving runner is provided with the jack of circumferential distribution.
5. flange according to claim 4, is characterized in that, described annular stop piece and mounting flange are connected by screw.
CN201410164611.XA 2014-04-23 2014-04-23 Flange Active CN104006238B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410164611.XA CN104006238B (en) 2014-04-23 2014-04-23 Flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410164611.XA CN104006238B (en) 2014-04-23 2014-04-23 Flange

Publications (2)

Publication Number Publication Date
CN104006238A CN104006238A (en) 2014-08-27
CN104006238B true CN104006238B (en) 2016-05-25

Family

ID=51367042

Family Applications (1)

Application Number Title Priority Date Filing Date
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* Cited by examiner, † Cited by third party
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CN104697175B (en) * 2015-03-03 2017-07-11 芜湖美的厨卫电器制造有限公司 Flange assembly and water heater
CN105003781A (en) * 2015-07-01 2015-10-28 于浩 Three-way type oil transportation pipeline
CN106090483B (en) * 2016-06-13 2018-04-06 东莞中子科学中心 Precision chuck
CN106545555B (en) * 2017-01-17 2019-04-09 中国工程物理研究院应用电子学研究所 A disc flange connection fastening and locking mechanism
CN107143710A (en) * 2017-06-26 2017-09-08 合肥聪亨新型建材科技有限公司 A kind of quick centring flange
CN108980221B (en) * 2018-09-12 2024-07-19 遨博(江苏)机器人有限公司 Coupler and flange and rotating shaft mounting structure thereof
CN108869871A (en) * 2018-09-13 2018-11-23 重庆普惠斯阀门制造有限公司 A kind of single seat vacuum self-supporting regulation valve
CN111577191A (en) * 2019-02-18 2020-08-25 中海油能源发展股份有限公司 Method for mounting hinge type casing head
CN110107758B (en) * 2019-05-22 2020-08-14 常州大谷液压器材有限公司 Stainless steel flange
EP3823308B1 (en) * 2019-11-18 2025-07-09 Oticon Medical A/S Concept for attaching a sound processor to the head via an interchangeable magnet
CN111503397B (en) * 2020-05-21 2024-06-14 江苏迪威高压科技股份有限公司 Thin type shell high-pressure hose joint convenient to operate
CN112682556B (en) * 2020-12-29 2022-07-15 福建省兴达阀门制造有限公司 Pipeline quick-connecting butterfly valve
CN113280264A (en) * 2021-06-10 2021-08-20 广东韶钢松山股份有限公司 Coal gas drainer
CN117447025A (en) * 2023-12-08 2024-01-26 贵州中车绿色环保有限公司 A sewage treatment method and precision filter flange fixing device
CN117685440B (en) * 2024-02-02 2024-04-26 江苏勤业波纹管有限责任公司 A thrust-free sleeve compensator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661408A (en) * 1970-04-13 1972-05-09 Fmc Corp Power-actuated pipe coupler
DE102006016238A1 (en) * 2006-03-31 2007-10-11 Eisenwerke Fried. Wilh. Düker GmbH & Co. KGaA Flanged joint, has lapped flange with lapped flange ring which is provided with thrust ring acts on sealing element and lapped flange ring with tensioning element is uptight against counter flange
CN101432560A (en) * 2006-04-25 2009-05-13 费希尔控制产品国际有限公司 Seal retainer/longitudinal centering clips with multiple flange capability
CN202032210U (en) * 2011-01-24 2011-11-09 杭州余杭獐山铸钢有限公司 Fastening flange
CN103261770A (en) * 2011-02-10 2013-08-21 均衡器国际有限公司 Flange Pipe Coupling
CN103672237A (en) * 2013-11-29 2014-03-26 张家港华日法兰有限公司 Side-buckled flange
CN203797192U (en) * 2014-04-23 2014-08-27 浙江固的管业有限公司 Flange

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9810333B2 (en) * 2004-09-09 2017-11-07 Bs&B Safety Systems Limited Flange adapter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661408A (en) * 1970-04-13 1972-05-09 Fmc Corp Power-actuated pipe coupler
DE102006016238A1 (en) * 2006-03-31 2007-10-11 Eisenwerke Fried. Wilh. Düker GmbH & Co. KGaA Flanged joint, has lapped flange with lapped flange ring which is provided with thrust ring acts on sealing element and lapped flange ring with tensioning element is uptight against counter flange
CN101432560A (en) * 2006-04-25 2009-05-13 费希尔控制产品国际有限公司 Seal retainer/longitudinal centering clips with multiple flange capability
CN202032210U (en) * 2011-01-24 2011-11-09 杭州余杭獐山铸钢有限公司 Fastening flange
CN103261770A (en) * 2011-02-10 2013-08-21 均衡器国际有限公司 Flange Pipe Coupling
CN103672237A (en) * 2013-11-29 2014-03-26 张家港华日法兰有限公司 Side-buckled flange
CN203797192U (en) * 2014-04-23 2014-08-27 浙江固的管业有限公司 Flange

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