CN2387362Y - V-shape clip for flange of low pressure pipeline - Google Patents
V-shape clip for flange of low pressure pipeline Download PDFInfo
- Publication number
- CN2387362Y CN2387362Y CN 99229496 CN99229496U CN2387362Y CN 2387362 Y CN2387362 Y CN 2387362Y CN 99229496 CN99229496 CN 99229496 CN 99229496 U CN99229496 U CN 99229496U CN 2387362 Y CN2387362 Y CN 2387362Y
- Authority
- CN
- China
- Prior art keywords
- low pressure
- semicircular ring
- pressure pipeline
- flange
- pipelines
- 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
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- Clamps And Clips (AREA)
Abstract
The utility model relates to a V-shaped clip for flange connection of low-pressure pipelines, which is composed of two semicircular rings which are in butt joint, wherein the cross-section of each semicircular ring is a V-shaped groove which is matched with the integral outer margin of two connecting flanges at the connecting point of adjacent low-pressure pipelines to be connected; both ends of the two semicircular rings are provided with ear plates with concentric bolt through holes so that after an integral groove of the two semicircular rings are clamped on the outer margin of the two connecting flanges of the adjacent two pipelines, the two low-pressure pipelines are connected together by fixing bolts. The utility model has the advantages of convenient positioning and seal, simple, convenient and quick installation, stable and reliable connection, accurate positioning, and convenient operation.
Description
The utility model relates to the used link of pipeline that a kind of low pressure exhaust pipe flange that is used for connecting flanged (FLGD) low pressure pipeline used link, particularly chimney and other engineering discharging waste gas connects.
Present flanged (FLGD) low pressure pipeline Placement is that bolt connects basically, though this Placement is widely used, time-consuming very trouble, particularly bigbore pipeline connects, its joint flange need connect with a lot of bolton, so certain narrow limitation is arranged in application.
The purpose of this utility model is exactly in order to address the above problem, provide a kind of solid and reliable and also when installing simple and efficient low pressure pipeline flange of saving trouble connect with " V " clevis.
Technical solution of the present utility model:
A kind of low pressure pipeline flange connects with " V " clevis, it is characterized in that it is made up of the butt joint of two semicircular ring, the cross section of each semicircular ring is the V-type groove, this V-type groove matches with the whole outer rim of two adpting flanges of the adjacent low pressure pipeline joint that will be connected, the two ends of two semicircular ring are equipped with the otic placode with concentric bolt hole, make after the whole groove of two semicircular ring is stuck in two adpting flange outer rim places of adjacent two pipelines, two low pressure pipelines are linked together by fixing bolt.
The utility model is convenient to the location, is convenient to sealing, simple installation is quick, connection is reliable and stable, it is in light weight, beautiful shape, fluent form, and product interchangeability is good, and is good to neutrality, accurate positioning, sealing is reliable, connects stable, easy to use, the utility model is gone with the tide of historical development, and is fit to the demand of modern product to reliability, aesthetic property, convenience, durability.
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
As Fig. 1, the utility model is made up of 1 butt joint of two semicircular ring, the cross section of each semicircular ring 1 is a V-type groove 2, this V-type groove 2 matches with the whole outer rim of two adpting flanges of the adjacent low pressure pipeline joint that will be connected, the two ends of two semicircular ring 1 are equipped with the otic placode 4 with concentric bolt hole 3, make after the whole V-type groove 2 of two semicircular ring 1 is stuck in two adpting flange outer rim places of adjacent two pipelines, tighten up by the relative otic placode 4 of fixing bolt 5, just finished the connection of two low pressure pipelines two semicircular ring 1.
In the utility model, the angle angular range of the V-type groove 2 of semicircular ring 1 is 20 degree~120 degree.When connecting the low pressure pipeline flange, available pad or be coated with sealer sealing between the flange junction plane, V-type groove 2 contains connected two flanges, when tighting a bolt 5 the time, two semicircular ring of the present utility model are along the circumferential direction tightened up, simultaneously the inclined-plane of its V-type groove 2 produces corresponding axial force, has guaranteed the reliability of connection stability and sealing, and V-type groove 2 also can be through to play the effect of location.
Claims (2)
1, a kind of low pressure pipeline flange connects with " V " clevis, it is characterized in that it is made up of the butt joint of two semicircular ring, the cross section of each semicircular ring is the V-type groove, this V-type groove matches with the whole outer rim of two adpting flanges of the adjacent low pressure pipeline joint that will be connected, the two ends of two semicircular ring are equipped with the otic placode with concentric bolt hole, make after the whole groove of two semicircular ring is stuck in two adpting flange outer rim places of adjacent two pipelines, two low pressure pipelines are linked together by fixing bolt.
2, low pressure pipeline flange according to claim 1 connects with " V " clevis, and the angle angular range that it is characterized in that the V-type groove of described semicircular ring is 20 degree~120 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99229496 CN2387362Y (en) | 1999-09-28 | 1999-09-28 | V-shape clip for flange of low pressure pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99229496 CN2387362Y (en) | 1999-09-28 | 1999-09-28 | V-shape clip for flange of low pressure pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2387362Y true CN2387362Y (en) | 2000-07-12 |
Family
ID=34018732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99229496 Expired - Fee Related CN2387362Y (en) | 1999-09-28 | 1999-09-28 | V-shape clip for flange of low pressure pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2387362Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103732928A (en) * | 2011-07-04 | 2014-04-16 | 诺玛美国控股有限责任公司 | V-band clamp with v-insert segments |
CN105689653A (en) * | 2016-01-19 | 2016-06-22 | 大丰市洪联铸钢有限责任公司 | Casting process for high-temperature water-pressure-resisting combined flange |
CN106425151A (en) * | 2016-08-24 | 2017-02-22 | 黄伟 | Prefabricated steel chimney section connecting device |
-
1999
- 1999-09-28 CN CN 99229496 patent/CN2387362Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103732928A (en) * | 2011-07-04 | 2014-04-16 | 诺玛美国控股有限责任公司 | V-band clamp with v-insert segments |
CN103732928B (en) * | 2011-07-04 | 2016-11-09 | 诺玛美国控股有限责任公司 | There is the V-shaped band folder of V-shaped inserting paragraph |
CN105689653A (en) * | 2016-01-19 | 2016-06-22 | 大丰市洪联铸钢有限责任公司 | Casting process for high-temperature water-pressure-resisting combined flange |
CN106425151A (en) * | 2016-08-24 | 2017-02-22 | 黄伟 | Prefabricated steel chimney section connecting device |
CN106425151B (en) * | 2016-08-24 | 2019-01-29 | 黄伟 | Pre-manufactured steel chimney shell ring connecting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |