CN105135105A - Twisted type novel flange - Google Patents

Twisted type novel flange Download PDF

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Publication number
CN105135105A
CN105135105A CN201510618702.0A CN201510618702A CN105135105A CN 105135105 A CN105135105 A CN 105135105A CN 201510618702 A CN201510618702 A CN 201510618702A CN 105135105 A CN105135105 A CN 105135105A
Authority
CN
China
Prior art keywords
flange
flange plate
hole
screw
plate
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
Application number
CN201510618702.0A
Other languages
Chinese (zh)
Inventor
徐广林
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.)
Jiangsu Wide Siphunculus Industry Manufacturing Co Ltd
Original Assignee
Jiangsu Wide Siphunculus Industry Manufacturing 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 Jiangsu Wide Siphunculus Industry Manufacturing Co Ltd filed Critical Jiangsu Wide Siphunculus Industry Manufacturing Co Ltd
Priority to CN201510618702.0A priority Critical patent/CN105135105A/en
Publication of CN105135105A publication Critical patent/CN105135105A/en
Pending legal-status Critical Current

Links

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
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B1/00Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • 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
    • 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
    • F16L23/16Flanged joints characterised by the sealing means
    • F16L23/165Flanged joints characterised by the sealing means comprising a viscous mass, e.g. hardenable
    • 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
    • F16L23/16Flanged joints characterised by the sealing means
    • F16L23/18Flanged joints characterised by the sealing means the sealing means being rings

Abstract

The invention discloses a twisted type novel flange. The flange comprises a first flange plate and a second flange plate, wherein a first through hole is formed in the center of the first flange plate; an internal thread structure is arranged on the inner wall of the first through hole; a second through hole is formed in the center of the second flange plate; an annular bulge is arranged in the axial direction of the edge of the second through hole in an extending manner; an external thread structure is arranged on the outer side wall of the annular bulge; the first flange plate and the second flange plate can be twisted and fastened through the annular bulge and the first through hole. The twisted type novel flange solves the problems that the sealing property is relatively poor, a sealing gasket is easy to corrode and the service life is relatively short in the traditional flange.

Description

One screws up formula novel flange
Technical field
The present invention relates to flange field, particularly one screws up formula novel flange.
Background technique
Flange, the again blue flange disk of call or bead.Flange is interconnective part between pipe and pipe, for the connection between pipe end; Also the flange that the equipment that is used in is imported and exported is had, for the connection between two equipment, as speed reducer flange.Flange joint or flanged joint, refer to and be interconnected releasable connection as one group of combined sealing structure by flange, pad and bolt three.Piping flange means the flange of pipe arrangement in tube equipment, is used in import and export flange equipment meaning equipment.Perforation on flange, bolt makes two flanges be close to, and uses liner containment between flange.There is the problems such as sealing is poor, sealing gasket is perishable, working life is shorter in traditional flange.
Summary of the invention
Technical problem to be solved by this invention is to provide one and screws up formula novel flange, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the invention provides following technological scheme: one screws up formula novel flange, wherein, described flange comprises the first flange plate, the second flange plate, described first flange disk center is provided with the first through hole, described first through-hole wall is provided with female thread structure, described second flange plate center is provided with the second through hole, annular protrusion is extended to form along described second through hole edge axial direction, described annular protrusion outer side wall is provided with external thread structure, and described first flange plate and the second flange plate can screw up fastening by described annular protrusion and described first through hole.
Preferably, described first flange plate is provided with the corresponding groove in position with the second flange plate surface of contact, is provided with seal ring in described groove.
Preferably, described first flange plate and described second flange plate are provided with screw hole, and described first flange plate and described second flange plate lock fastening nuts by locking nut through described screw hole.
Preferably, described seal ring and the first flange plate and the second flange plate surface of contact scribble sealer.
Preferably, described sealer is polyurethane sealant.
The beneficial effect of above technological scheme is adopted to be: to the invention provides one and screw up formula novel flange, wherein, described flange comprises the first flange plate, second flange plate, described first flange plate and the second flange plate can screw up fastening by described annular protrusion and described first through hole, greatly strengthen the tightness of flange, described first flange plate is provided with the corresponding groove in position with the second flange plate surface of contact, seal ring is provided with in described groove, described seal ring and the first flange plate and the second flange plate surface of contact scribble sealer, further increase the tightness of flange, simultaneously because flange plate is fastening by screwing up, material in its pipeline is difficult to invade seal ring, avoid seal ring Long contact time material and corrode, thus affect the tightness of flange, described first flange plate and described second flange plate are provided with screw hole, described first flange plate and described second flange plate lock fastening nuts by locking nut through described screw hole, strengthen its sealing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation after the present invention assembles.
Wherein, 1 first flange plate, 2 second flange plate, 3 seal rings, 4 first through holes, 5 annular protrusions, 6 locking nuts, 7 locking nuts.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
The specific embodiment of the present invention shown in Fig. 1 and Fig. 2: one screws up formula novel flange, wherein, described flange comprises the first flange plate 1, second flange plate 2, described first flange plate 1 center is provided with the first through hole 4, described first through hole 4 inwall is provided with female thread structure, described second flange plate 2 center is provided with the second through hole, annular protrusion 5 is extended to form along described second through hole edge axial direction, described annular protrusion 5 outer side wall is provided with external thread structure, described first flange plate 1 and the second flange plate 2 can screw up fastening with described first through hole 4 by described annular protrusion 5.
Wherein, described first flange plate 1 is provided with the corresponding groove in position with the second flange plate 2 surface of contact, seal ring 3 is provided with in described groove, described first flange plate 1 and described second flange plate 2 are provided with screw hole, it is fastening that described first flange plate 1 and described second flange plate 2 lock nut 7 by locking nut 6 through described screw hole, described seal ring 3 and the first flange plate 1 and the second flange plate 2 surface of contact scribble sealer, and described sealer is polyurethane sealant.
The invention provides one and screw up formula novel flange, wherein, described flange comprises the first flange plate, second flange plate, described first flange plate and the second flange plate can screw up fastening by described annular protrusion and described first through hole, greatly strengthen the tightness of flange, described first flange plate is provided with the corresponding groove in position with the second flange plate surface of contact, seal ring is provided with in described groove, described seal ring and the first flange plate and the second flange plate surface of contact scribble sealer, further increase the tightness of flange, simultaneously because flange plate is fastening by screwing up, material in its pipeline is difficult to invade seal ring, avoid seal ring Long contact time material and corrode, thus affect the tightness of flange, described first flange plate and described second flange plate are provided with screw hole, described first flange plate and described second flange plate lock fastening nuts by locking nut through described screw hole, strengthen its sealing.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims (5)

1. one kind screws up formula novel flange, it is characterized in that, described flange comprises the first flange plate, the second flange plate, described first flange disk center is provided with the first through hole, described first through-hole wall is provided with female thread structure, described second flange plate center is provided with the second through hole, annular protrusion is extended to form along described second through hole edge axial direction, described annular protrusion outer side wall is provided with external thread structure, and described first flange plate and the second flange plate can screw up fastening by described annular protrusion and described first through hole.
2. according to claim 1ly screw up formula novel flange, it is characterized in that, described first flange plate is provided with the corresponding groove in position with the second flange plate surface of contact, is provided with seal ring in described groove.
3. according to claim 1ly screw up formula novel flange, it is characterized in that, described first flange plate and described second flange plate are provided with screw hole, and described first flange plate and described second flange plate lock fastening nuts by locking nut through described screw hole.
4. according to claim 2ly screw up formula novel flange, it is characterized in that, described seal ring and the first flange plate and the second flange plate surface of contact scribble sealer.
5. according to claim 4ly screw up formula novel flange, it is characterized in that, described sealer is polyurethane sealant.
CN201510618702.0A 2015-09-24 2015-09-24 Twisted type novel flange Pending CN105135105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510618702.0A CN105135105A (en) 2015-09-24 2015-09-24 Twisted type novel flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510618702.0A CN105135105A (en) 2015-09-24 2015-09-24 Twisted type novel flange

Publications (1)

Publication Number Publication Date
CN105135105A true CN105135105A (en) 2015-12-09

Family

ID=54720571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510618702.0A Pending CN105135105A (en) 2015-09-24 2015-09-24 Twisted type novel flange

Country Status (1)

Country Link
CN (1) CN105135105A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954163A (en) * 2018-06-05 2018-12-07 中铁十五局集团电气化工程有限公司 A kind of tunnel illuminating system
CN110242797A (en) * 2019-05-29 2019-09-17 远军热能动力科技有限公司 A kind of metal Pipe joining method and its connector
CN110735836A (en) * 2019-10-24 2020-01-31 徐州才聚智能科技有限公司 robot connecting piece with high firmness

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542381A (en) * 1966-10-24 1970-11-24 Varian Associates Sealed joint formed with aromatic polyimide
CN2512974Y (en) * 2001-12-10 2002-09-25 刘崇智 Irregualr joint for cast pipe
CN202561316U (en) * 2012-05-05 2012-11-28 江苏国光重型机械有限公司 High-pressure oil leakage-preventing pipe joint
CN103398247A (en) * 2013-08-17 2013-11-20 吉安锐迈管道配件有限公司 High seal and corrosion-resistant seabed conveying pipeline connecting device
CN104197131A (en) * 2014-09-24 2014-12-10 无锡康柏斯机械科技有限公司 Flange
CN204986111U (en) * 2015-09-24 2016-01-20 江苏广通管业制造有限公司 Twist box -like novel flange

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542381A (en) * 1966-10-24 1970-11-24 Varian Associates Sealed joint formed with aromatic polyimide
CN2512974Y (en) * 2001-12-10 2002-09-25 刘崇智 Irregualr joint for cast pipe
CN202561316U (en) * 2012-05-05 2012-11-28 江苏国光重型机械有限公司 High-pressure oil leakage-preventing pipe joint
CN103398247A (en) * 2013-08-17 2013-11-20 吉安锐迈管道配件有限公司 High seal and corrosion-resistant seabed conveying pipeline connecting device
CN104197131A (en) * 2014-09-24 2014-12-10 无锡康柏斯机械科技有限公司 Flange
CN204986111U (en) * 2015-09-24 2016-01-20 江苏广通管业制造有限公司 Twist box -like novel flange

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
宋小平 等: "《建筑用化学品生产与应用技术》", 31 January 2014, 中国石化出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954163A (en) * 2018-06-05 2018-12-07 中铁十五局集团电气化工程有限公司 A kind of tunnel illuminating system
CN110242797A (en) * 2019-05-29 2019-09-17 远军热能动力科技有限公司 A kind of metal Pipe joining method and its connector
CN110242797B (en) * 2019-05-29 2021-05-18 远军热能动力科技有限公司 Connector for metal pipe connection
CN110735836A (en) * 2019-10-24 2020-01-31 徐州才聚智能科技有限公司 robot connecting piece with high firmness

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Application publication date: 20151209