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CN203979707U - Novel ring flange - Google Patents

Novel ring flange Download PDF

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Publication number
CN203979707U
CN203979707U CN201420387231.8U CN201420387231U CN203979707U CN 203979707 U CN203979707 U CN 203979707U CN 201420387231 U CN201420387231 U CN 201420387231U CN 203979707 U CN203979707 U CN 203979707U
Authority
CN
China
Prior art keywords
hole
flange body
tapped hole
flange
tapped
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
CN201420387231.8U
Other languages
Chinese (zh)
Inventor
杨奎琦
夏长生
谭一农
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.)
Changli Forging Co Ltd
Original Assignee
Changli Forging 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 Changli Forging Co Ltd filed Critical Changli Forging Co Ltd
Priority to CN201420387231.8U priority Critical patent/CN203979707U/en
Application granted granted Critical
Publication of CN203979707U publication Critical patent/CN203979707U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

The utility model discloses a kind of Novel ring flange, solved the problem that bolt easily drops, its technological scheme main points are to comprise flange body, with the neck platform of the coaxial setting of flange body and the mounting hole wearing for pipe fitting, it is circular that the cross section of flange body and neck platform is all, in flange body, axially run through and be provided with a plurality of tapped holes, in tapped hole, be provided with the bolt being threaded with flange body, flange body is radially provided with a plurality of and tapped hole through hole one to one, through hole is communicated with tapped hole and described through hole is vertical with tapped hole arranges, flange body side is provided with fastening piece, fastening piece wore successively through hole and tapped hole and was threaded with flange body, fastening piece both sides are provided with the lug boss of being made by elastic material, through-hole wall vertically both sides is equipped with the groove that can place for lug boss, in described groove, be installed with the elastic component that can conflict and be connected with lug boss.Novel ring flange of the present utility model, can effectively prevent that bolt from dropping.

Description

Novel ring flange
Technical field
The utility model relates to flange technical field, and in particular, it relates to a kind of Novel ring flange.
Background technique
Flange plate is a kind of connection set being widely used, to the requirement of strength of flange plate, be quite high, once damaging, flange plate can impact normally work, flange plate is applied to when pipe fitting connects be found everywhere in daily life, flange plate generally comprises flange body, neck platform and the mounting hole wearing for pipe fitting, flange body is provided with tapped hole, the fastening piece such as bolt or screw is threaded by tapped hole and flange plate, but image tube part is generally arranged on comparatively under rugged environment, once the time one is long, bolt is easy to drop, cause loosening between two flange plate or landing, cause the poor even separation of sealing between pipe fitting, easily leak, Safety performance can not be guaranteed, therefore be necessary flange plate to transform.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of Novel ring flange that prevents that bolt from dropping, and the connectivity robustness between this flange plate and pipe fitting is strong, flange plate firmly can be fixed on pipe fitting.
For achieving the above object, the utility model provides following technological scheme: a kind of Novel ring flange, comprise flange body, with the neck platform of the coaxial setting of flange body and the mounting hole wearing for pipe fitting, it is circular that the cross section of described flange body and neck platform is all, in described flange body, axially run through and be provided with a plurality of tapped holes, in described tapped hole, be provided with the bolt being threaded with flange body, described flange body is radially provided with a plurality of and tapped hole through hole one to one, described through hole is communicated with tapped hole and described through hole is vertical with tapped hole arranges, described flange body side is provided with fastening piece, described fastening piece wore successively through hole and tapped hole and was threaded with flange body, described fastening piece both sides are provided with the lug boss of being made by elastic material, described through-hole wall vertically both sides is equipped with the groove that can place for lug boss, in described groove, be installed with the elastic component that can conflict and be connected with lug boss.
By adopting technique scheme, during installation, flange plate is set on pipe fitting until flange plate is placed in place, tapped hole on two flange plate is aimed at, then bolt wore successively tapped hole and was all threaded with two flange plate, thereby two flange plate are fixedly mounted on pipe fitting, be radially provided with the Vertical direction of tapped hole the through hole that connects flange body surface, fastening piece wore through hole and was connected with through hole whorl, the lug boss of being made by elastic material is compressed between fastening piece and through-hole wall, until lug boss is located in groove and conflict and be connected with the bolt in being placed in tapped hole in the end of fastening piece, fastening piece is vertical with bolt to be arranged, lug boss recovers elastic potential energy and is fixed in groove, fastening piece also fixed in position in through hole and fastening piece and bolt conflict and be connected, prevent bolt looseness, give the active force of bolt radial direction, make bolt firmly be placed in tapped hole, connectivity robustness between this flange plate and pipe fitting is strong, flange plate firmly can be fixed on pipe fitting.
The utility model is further set to: described tapped hole inner wall surface is provided with magnet portion, and described magnet portion consists of permanent-magnet material.
By adopting technique scheme, in tapped hole inner wall surface, be provided with magnetic magnet portion, can will can by magnet portion, be attracted and be arranged on the bolt in tapped hole, be fixed on firmly in tapped hole, effectively prevent bolt looseness or drop, when improving sealability, having extended the working life of Novel ring flange.
The utility model is further set to: the corresponding neck platform of described flange body place is arranged with the depressed part consistent with neck platform shape.
By adopting technique scheme; on the end face of the corresponding neck platform of flange body, towards relative neck platform opposite side, be recessed to form depressed part; described depressed part is circular; the joint of neck platform and flange body is easily damaged and ruptures; depressed part is arranged between neck platform and flange body; the cross section of depressed part is circular arc, plays the effect of buffering transition, and the joint of protection neck platform and flange body is not impaired.
The utility model is further set to: evenly distributed the circularizing of described each tapped hole, described each tapped hole two ends are equipped with counter sink.
By adopting technique scheme, in flange body, be provided with a plurality of tapped holes, and tapped hole is evenly distributed in the flange body that is circular, each tapped hole forms ring distribution of shapes, conveniently by fastening pieces such as bolt or screws, to being fixed between flange and pipe fitting, is connected, and is provided with counter sink at tapped hole two ends, during installation, the head of the head of bolt or screw is placed on counter sink, can slows down the destruction in fastening piece double thread hole, also strengthen aesthetic property simultaneously.
The utility model is further set to: described flange body and neck platform form by stainless steel.
By adopting technique scheme, due to features such as stainless steel have high mechanical properties, corrosion resistance, flange body and the neck platform therefore by stainless steel, made also have the features such as high mechanical properties and corrosion resistance, and while connecting for pipe fitting, stability and soundness are good.
The utlity model has following advantage: can prevent that bolt from dropping, the connectivity robustness between this flange plate and pipe fitting is strong, flange plate firmly can be fixed on pipe fitting.
Accompanying drawing explanation
Fig. 1 is the sectional view of Novel ring flange of the present utility model;
Fig. 2 is the A portion enlarged diagram of Novel ring flange shown in Fig. 1.
In figure: 1, flange body; 2, neck platform; 3, mounting hole; 4, tapped hole; 5, bolt; 6, depressed part; 7, magnet portion; 8, fastening piece; 9, through hole; 10, lug boss; 11, groove; 12, elastic component.
Embodiment
Shown in Fig. 2, the Novel ring flange of the present embodiment, comprise flange body 1, with the neck platform 2 of flange body 1 coaxial setting and the mounting hole 3 wearing for pipe fitting, the cross section of described flange body 1 and neck platform 2 is all circular, in described flange body 1, axially run through and be provided with a plurality of tapped holes 4, described tapped hole 4 inner wall surface are provided with magnet portion 7, described magnet portion 7 consists of permanent-magnet material, in described tapped hole 4, be provided with the bolt 5 being threaded with flange body 1, described flange body 1 is radially provided with a plurality of and tapped hole 4 through hole 9 one to one, described through hole 9 is communicated with and described through hole 9 setting vertical with tapped hole 4 with tapped hole 4, described flange body 1 side is provided with fastening piece 8, described fastening piece 8 wore successively through hole 9 and tapped hole 4 and was threaded with flange body 1, described fastening piece 8 both sides are provided with the lug boss 10 of being made by elastic material, described through hole 9 inwalls vertically both sides are equipped with the groove 11 that can place for lug boss 10, in described groove 11, be installed with the elastic component 12 that can conflict and be connected with lug boss 10.
During installation, flange plate is set on pipe fitting until flange plate is placed in place, tapped hole on two flange plate 4 is aimed at, then bolt 5 wore successively tapped hole 4 and was all threaded with two flange plate, in tapped hole 4 inner wall surface, be provided with magnetic magnet portion 7, can will can by magnet portion 7, be attracted and be arranged on the bolt 5 in tapped hole 4, be fixed on firmly in tapped hole 4, effectively prevent that bolt 5 is loosening or drop, thereby two flange plate are fixedly mounted on pipe fitting, be radially provided with the Vertical direction of tapped hole 4 through hole 9 that connects flange body 1 surface, fastening piece 8 wore through hole 9 and was threaded with through hole 9, the lug boss 10 of being made by elastic material is compressed between fastening piece 8 and through hole 9 inwalls, lug boss 10 can be hemispherical shape, as long as lug boss 10 is provided with arcuate surface, until lug boss 10 is located in groove 11 and conflict and be connected with the bolt 5 in being placed in tapped hole 4 in the end of fastening piece 8, fastening piece 8 setting vertical with bolt 5, lug boss 10 recovers be converted to kinetic energy and be fixed in groove 11 after elastic potential energy, now lug boss 10 is not only positioned at groove 11 and lug boss 10 and conflicts and be connected with elastic component 12, elastic component 12 is compressed, fastening piece 8 also fixed in position in through hole 9 and fastening piece 8 and bolt 5 conflict and be connected, prevent that bolt 5 is loosening, give the active force of bolt 5 radial direction, bolt 5 is firmly placed in tapped hole 4, when needs are dismantled fastening piece 8, turn fastening piece 8, after the arc shaped surface of lug boss 10 is slidably matched with groove 11, lug boss 10 is separated with groove 11, lug boss 10 is compressed between fastening piece 8 and through hole 9 inwalls.
In addition, on the end face of the corresponding neck platform 2 of flange body 1, towards relative neck platform 2 opposite sides, be recessed to form depressed part 6, described depressed part 6 is circular, the joint of neck platform 2 and flange body 1 is easily damaged and ruptures, depressed part 6 is arranged between neck platform 2 and flange body 1, the cross section of depressed part 6 is circular arc, in flange body 1, be provided with a plurality of tapped holes 4, and tapped hole 4 is evenly distributed in the flange body 1 that is circular, each tapped hole 4 forms ring distribution of shapes, convenient by being fixed between 8 pairs of flanges of fastening piece such as bolt 5 or screw and pipe fitting, be connected, and be provided with counter sink at tapped hole 4 two ends, during installation, the head of the head of bolt 5 or screw is placed on counter sink, can slow down the destruction in fastening piece 8 double thread holes 4, described flange body 1 and neck platform 2 form by stainless steel.

Claims (5)

1. a Novel ring flange, comprise flange body, with the neck platform of the coaxial setting of flange body and the mounting hole wearing for pipe fitting, it is circular that the cross section of described flange body and neck platform is all, in described flange body, axially run through and be provided with a plurality of tapped holes, in described tapped hole, be provided with the bolt being threaded with flange body, it is characterized in that: described flange body is radially provided with a plurality of and tapped hole through hole one to one, described through hole is communicated with tapped hole and described through hole is vertical with tapped hole arranges, described flange body side is provided with fastening piece, described fastening piece wore successively through hole and tapped hole and was threaded with flange body, described fastening piece both sides are provided with the lug boss of being made by elastic material, described through-hole wall vertically both sides is equipped with the groove that can place for lug boss, in described groove, be installed with the elastic component that can conflict and be connected with lug boss.
2. Novel ring flange according to claim 1, is characterized in that: described tapped hole inner wall surface is provided with magnet portion, and described magnet portion consists of permanent-magnet material.
3. Novel ring flange according to claim 1 and 2, is characterized in that: the corresponding neck platform of described flange body place is arranged with the depressed part consistent with neck platform shape.
4. Novel ring flange according to claim 3, is characterized in that: evenly distributed the circularizing of described each tapped hole, described each tapped hole two ends are equipped with counter sink.
5. Novel ring flange according to claim 4, is characterized in that: described flange body and neck platform form by stainless steel.
CN201420387231.8U 2014-07-14 2014-07-14 Novel ring flange Expired - Fee Related CN203979707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420387231.8U CN203979707U (en) 2014-07-14 2014-07-14 Novel ring flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420387231.8U CN203979707U (en) 2014-07-14 2014-07-14 Novel ring flange

Publications (1)

Publication Number Publication Date
CN203979707U true CN203979707U (en) 2014-12-03

Family

ID=51977149

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420387231.8U Expired - Fee Related CN203979707U (en) 2014-07-14 2014-07-14 Novel ring flange

Country Status (1)

Country Link
CN (1) CN203979707U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106321616A (en) * 2016-11-08 2017-01-11 芜湖万户航空航天科技有限公司 Stationary shaft component
CN114934943A (en) * 2022-05-31 2022-08-23 东风柳州汽车有限公司 Bolt mounting structure of Cubin checking fixture tail gate module

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106321616A (en) * 2016-11-08 2017-01-11 芜湖万户航空航天科技有限公司 Stationary shaft component
CN114934943A (en) * 2022-05-31 2022-08-23 东风柳州汽车有限公司 Bolt mounting structure of Cubin checking fixture tail gate module
CN114934943B (en) * 2022-05-31 2023-07-07 东风柳州汽车有限公司 Bolt mounting structure of tail gate module of Cubing gauge

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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

Granted publication date: 20141203

Termination date: 20160714

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