CN205859421U - A kind of novel pipe flange - Google Patents

A kind of novel pipe flange Download PDF

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Publication number
CN205859421U
CN205859421U CN201620838822.1U CN201620838822U CN205859421U CN 205859421 U CN205859421 U CN 205859421U CN 201620838822 U CN201620838822 U CN 201620838822U CN 205859421 U CN205859421 U CN 205859421U
Authority
CN
China
Prior art keywords
flange
bolt
hole
seal groove
clevis
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
Application number
CN201620838822.1U
Other languages
Chinese (zh)
Inventor
张崇尧
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.)
Wenzhou Wan Qiang Flange Technology Co Ltd
Original Assignee
Wenzhou Wan Qiang Flange Technology 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 Wenzhou Wan Qiang Flange Technology Co Ltd filed Critical Wenzhou Wan Qiang Flange Technology Co Ltd
Priority to CN201620838822.1U priority Critical patent/CN205859421U/en
Application granted granted Critical
Publication of CN205859421U publication Critical patent/CN205859421U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of novel pipe flange, be made up of flange one, flange two, bolt clevis, bolt hole, flange one boss, bolt, seal groove, sealing ring, pipeline, through hole.Described flange one left side wall is provided with flange one boss, described flange one plateau sidewall is provided with bolt clevis, link bolt hole inside described bolt clevis, described flange one is provided with through hole with flange two center, described through hole connects pipeline, described through hole side is provided with seal groove, is provided with sealing ring in described seal groove, and described flange one is fixed together by bolt hole by bolt with flange two.

Description

A kind of novel pipe flange
Technical field
This utility model relates to flange technical field, a kind of novel pipe flange.
Background technology
Flange is interconnective part between pipe and pipe, the connection between pipe end;Flange joint refer to by Flange, pad and bolt three are connected with each other the releasable connection as one group of combined sealing structure, and general flange can be because of bolt Ning fix in position, pad deformation to cause flange to leak, traditional flange offers bolt slot and weakens the intensity of flange, makes flange The most often rupture, therefore, propose a kind of novel pipe flange for the problems referred to above.
Utility model content
The purpose of this utility model is to provide a kind of novel pipe flange, to solve proposition in above-mentioned background technology Problem.
This utility model adopts the following technical scheme that
A kind of novel pipe flange, by flange one, flange two, bolt clevis, bolt hole, flange one boss, bolt, close Sealing groove, sealing ring, pipeline, through hole form.
Described flange one left side wall is provided with flange one boss.
Described flange one plateau sidewall is provided with bolt clevis.
Link bolt hole inside described bolt clevis.
Described flange one is provided with through hole with flange two center.
Described through hole connects pipeline.
Described through hole side is provided with seal groove.
It is provided with sealing ring in described seal groove.
Described flange one is fixed together by bolt hole by bolt with flange two.
Preferably, described flange one, flange two are welded to connect by through hole with pipeline.
Preferably, the diameter of described flange two is identical with the diameter of flange one.
Preferably, described bolt clevis fits tightly with nuts.
Compared with prior art, the beneficial effects of the utility model are: this pipe flange, and flange is directly welded at pipeline On, therefore it being connected with pipeline more firm, effectively prevent the generation of pipeline and flange connections water leakage situation, flange one is provided with Flange one boss, flange one plateau sidewall is provided with bolt slot, and flange one boss has thickening to flange one sidewall and adds powerful, anti- Having stopped and weakened strength of flange because being provided with bolt slot, when bolt is fixed, screw one end is maintained static by bolt slot, only need by Nut end is fixing tight, and not only make that assembling becomes is the most laborsaving, and improves the fixed mass of bolt, flange through hole side Being provided with seal groove, arrange sealing ring in seal groove, when two flanges are fixed, sealing ring is close to, it is ensured that flange connections effective Sealing.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1. flange one, 2. flange two, 3. bolt clevis, 4. bolt hole, 5. flange one boss, 6. bolt, 7. seal Groove, 8. sealing ring, 9. pipeline, 10. through hole.
Detailed description of the invention
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.
This utility model is as it is shown in figure 1, a kind of novel pipe flange, by flange 1, flange 22, bolt clevis 3, spiral shell Keyhole 4, flange one boss 5, bolt 6, seal groove 7, sealing ring 8, pipeline 9, through hole 10 form.
Described flange 1 left side wall is provided with flange one boss 5.
Described flange one boss 5 sidewall is provided with bolt clevis 3.
Link bolt hole 4 inside described bolt clevis 3.
Described flange 1 is provided with through hole 10 with flange 22 center.
Described through hole 10 connects pipeline 9.
Described through hole 10 side is provided with seal groove 7.
It is provided with sealing ring 8 in described seal groove 7.
Described flange 1 is fixed together by bolt hole 4 by bolt 6 with flange 22.
As a kind of technical optimization scheme of the present utility model, described flange 1, flange 22 and pipeline 9 are by through hole 10 It is welded to connect, effectively prevent the generation of pipeline and flange connections water leakage situation.
As a kind of technical optimization scheme of the present utility model, the diameter of described flange 22 and the diameter phase of flange 1 With, conveniently install and use.
As a kind of technical optimization scheme of the present utility model, described bolt clevis 3 fits tightly with bolt 6 cap, it is simple to Fixing bolt 6, improves bolt 6 fixed efficiency.
In use, flange 1 and flange 22 are respectively welded at pipe joint both sides, then from bolt to this utility model Flange 1 is connected by hole 4 bolt 6 with flange 22, because flange is connected with pipeline 9 at through hole 10, so in pipeline 9 Current will not change because being provided with Flange joint, and flange connections is provided with seal groove 7, is provided with sealing ring in seal groove 7 8, effectively prevent leaking of seam, because flange has enough thickness and intensity, and weld with pipeline 9, even if so Also will not be destroyed when hydraulic pressure is bigger.

Claims (2)

1. a novel pipe flange, convex by flange one (1), flange two (2), bolt clevis (3), bolt hole (4), flange one Platform (5), bolt (6), seal groove (7), sealing ring (8), pipeline (9), through hole (10) form, it is characterised in that: described flange one (1) left side wall is provided with flange one boss (5), and described flange one boss (5) sidewall is provided with bolt clevis (3), described nuts Groove (3) inner side link bolt hole (4), described flange one (1) is provided with through hole (10), described through hole (10) with flange two (2) center Connecting pipeline (9), described through hole (10) side is provided with seal groove (7), is provided with sealing ring (8) in described seal groove (7), described Flange one (1) is fixed together by bolt hole (4) by bolt (6) with flange two (2).
A kind of novel pipe flange the most according to claim 1, it is characterised in that: the diameter of described flange two (2) with The diameter of flange one (1) is identical.
CN201620838822.1U 2016-07-28 2016-07-28 A kind of novel pipe flange Expired - Fee Related CN205859421U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620838822.1U CN205859421U (en) 2016-07-28 2016-07-28 A kind of novel pipe flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620838822.1U CN205859421U (en) 2016-07-28 2016-07-28 A kind of novel pipe flange

Publications (1)

Publication Number Publication Date
CN205859421U true CN205859421U (en) 2017-01-04

Family

ID=57656950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620838822.1U Expired - Fee Related CN205859421U (en) 2016-07-28 2016-07-28 A kind of novel pipe flange

Country Status (1)

Country Link
CN (1) CN205859421U (en)

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170104

Termination date: 20170728