CN2514205Y - Flange-type quick-assembling pipe fitting - Google Patents
Flange-type quick-assembling pipe fitting Download PDFInfo
- Publication number
- CN2514205Y CN2514205Y CN 01241613 CN01241613U CN2514205Y CN 2514205 Y CN2514205 Y CN 2514205Y CN 01241613 CN01241613 CN 01241613 CN 01241613 U CN01241613 U CN 01241613U CN 2514205 Y CN2514205 Y CN 2514205Y
- Authority
- CN
- China
- Prior art keywords
- flange
- ring
- snap ring
- tube fitting
- type fast
- 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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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to a flange type quick-assembling pipe fitting which comprises a body, a supported flange, a snap ring, a cushion ring and a sealing gum ring. The flange type quick-assembling pipe fitting is characterized in that the sealing gum ring is installed on the body, and the supported flange, the snap ring, the cushion ring and a sealing ring are sheathed on the end part of a pipe in sequence and are connected and fixed through screw bolts. The conical surface of the sealing gum ring is just embedded in a conical stopping orifice of the body, and the conical inclined plane of an inner hole of the supported flange is sheathed on the snap ring. One end of the snap ring is provided with a conical surface, and the inner wall of the snap ring is provided with gear teeth strips. The flange type quick-assembling pipe fitting of the utility model does not need welding at the construction site, has very simple and fast operation, labor saving, time saving, and no leakage, and can ensure installation quality.
Description
Technical field
The utility model relates to a kind of pipe joint, particularly relates to the flange-type Fast-mounting tube fitting on a kind of big-diameter pipeline.
Background technique
The steel pipe linkage structure of the above big caliber of existing diameter of phi 150mm mainly is welding, and in order to guarantee welding quality, it is very complicated to construct, and the engineering time is long, careless slightlyly easily goes out Accident due to quality.
Because the defective that the steel pipe linkage structure of above-mentioned existing big caliber exists, the design people is actively studied innovation, through constantly studying, designing based on abundant practical experience and professional knowledge, and after studying sample and improvement repeatedly, create the utility model finally.
Summary of the invention
Technical problem underlying to be solved in the utility model is, overcome the defective of the steel pipe linkage structure existence of existing big caliber, and provide a kind of flange-type Fast-mounting tube fitting of new structure, make it not be used in the job site welding, operation is simple and fast, saving of work and time very, can guarantee installation quality, no seepage and no leakage again.
The utility model solves its technical problem underlying and realizes by the following technical solutions.According to a kind of flange-type Fast-mounting tube fitting that the utility model proposes, it includes body, supported flange, snap ring, packing ring, sealed rubber ring, wherein the trapezoid cross section of sealed rubber ring is inlaid in the trapezoidal inclined-plane seam of body, snap ring is installed on the endoporus tapered slope of supported flange, packing ring is installed between sealed rubber ring and the snap ring, supported flange, snap ring, packing ring, seal ring are enclosed within tube end in regular turn, are connected and fixed by bolt.
Sealed rubber ring is installed on the body, supported flange, snap ring, packing ring seal ring are enclosed within tube end in regular turn, be connected and fixed by bolt, the conical surface of sealed rubber ring just in time is inlaid in the trapezoidal inclined-plane seam of body, and the endoporus tapered slope of supported flange is set on the snap ring.
The utility model solves its technical problem and can also adopt following technical measures further to realize.
Aforesaid flange-type Fast-mounting tube fitting, wherein said body is a cavity, its each inboard, connection mouth end is provided with trapezoidal inclined-plane seam, is provided with mounting flange in the body end outside, is provided with bolt hole on mounting flange.
Aforesaid flange-type Fast-mounting tube fitting, wherein said supported flange center is provided with cone shape hole, and is big outer little in the aperture, is provided with bolt hole on supported flange.
Aforesaid flange-type Fast-mounting tube fitting, wherein said snap ring one end is provided with trapezoidal inclined-plane, the snap ring inwall is provided with the teeth bar, snap ring be shaped as the domain and semi-ring.
Aforesaid flange-type Fast-mounting tube fitting, wherein said sealed rubber ring, the one end is provided with the trapezoid cross section.
The utility model compared with prior art has tangible advantage and good effect.By above technological scheme as can be known, existing pipe connecting method mainly is welding, at first the steel pipe jointing will be worn into the V-type interface, welds again, detects a flaw with flaw detector in the side weld limit, the flaw detection photo will be stayed file for future examination after having welded.This kind method requires welder's technical merit height, and especially the pipeline downside will " be welded in the overhead position ".With diameter of phi 1200 tie-in points is example, and each interface needs 4-5 workman to work 1 day, and uses the flange-type Fast-mounting tube fitting, has 2 workmans can finish being tightly connected of an interface in 30 minutes.As seen not only construction quality is good for the utility model technology, and quick construction, and the duration is short, saves in a large number manually, reduces manufacture cost.
In sum, the utility model flange-type Fast-mounting tube fitting, no matter it structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the flange-type Fast-mounting tube fitting that the utility model proposes, its concrete structure, feature and effect thereof, describe in detail as after.
See also shown in Figure 1, the utility model flange-type Fast-mounting tube fitting, it mainly comprises: body 1, supported flange 2, snap ring 3, packing ring 4, sealed rubber ring 5; Wherein:
Supported flange 2, its center is provided with cone shape hole 22, and is big outer little in the aperture, is provided with bolt hole 23 on supported flange 2, its selected material, external diameter, the bolt hole all mounting flange with body 1 are identical, and supported flange 2 interconnects fixing with mounting flange 12 usefulness bolts 7.
Sealed rubber ring 5, the one end is provided with trapezoid cross section 51, the trapezoid cross section of sealed rubber ring 5 just in time is inlaid in the trapezoidal inclined-plane seam 12 of body 1, seal ring 5 will select for use formula materials such as heat-resisting arctic rubber, oil resistant rubber, the anticorrosive rubber of acid resistant alkali to process respectively according to the medium difference that flows in working environment and the pipeline, and its ageing-resistant degree can reach 30 years.
During installation supported flange 2, snap ring 3, packing ring 4, seal ring 5 are enclosed within tube end in regular turn, pipe are inserted in body 1 chamber again, bolt is penetrated in the flange plate bolt hole of body 1 and supported flange 2, tightening nuts promptly reaches the installation effect one by one.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, a kind of flange-type Fast-mounting tube fitting, it includes body (1), supported flange (2), snap ring (3), packing ring (4), sealed rubber ring (5), the trapezoidal faces that it is characterized in that sealed rubber ring (5) is inlaid in the trapezoidal inclined-plane seam (12) of body (1), snap ring (3) is installed on the endoporus tapered slope of supported flange (2), packing ring (4) is installed between sealed rubber ring (5) and the snap ring (3), supported flange (2), snap ring (3), packing ring (4), seal ring (5) are enclosed within tube end in regular turn, are connected and fixed by bolt (7).
2, flange-type Fast-mounting tube fitting according to claim 1, it is characterized in that described body (1) is designed to cavity body, its each inboard, connection mouth end is provided with trapezoidal inclined-plane seam (12), be provided with mounting flange (13) in the outside, body (1) end, on mounting flange (13), be provided with bolt hole (14).
3, flange-type Fast-mounting tube fitting according to claim 1 is characterized in that described supported flange (2) center is provided with cone shape hole (22), and is big outer little in the aperture, is provided with bolt hole (23) on supported flange (2).
4, flange-type Fast-mounting tube fitting according to claim 1 is characterized in that described snap ring (3) one ends are provided with trapezoid cross section (31), and the snap ring inwall is provided with teeth bar (32), and snap ring (3) is shaped as the domain and semi-ring.
5, flange-type Fast-mounting tube fitting according to claim 1 is characterized in that described sealed rubber ring (5) one end is provided with trapezoid cross section (51).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01241613 CN2514205Y (en) | 2001-05-16 | 2001-05-16 | Flange-type quick-assembling pipe fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01241613 CN2514205Y (en) | 2001-05-16 | 2001-05-16 | Flange-type quick-assembling pipe fitting |
Publications (1)
Publication Number | Publication Date |
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CN2514205Y true CN2514205Y (en) | 2002-10-02 |
Family
ID=33653572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01241613 Expired - Fee Related CN2514205Y (en) | 2001-05-16 | 2001-05-16 | Flange-type quick-assembling pipe fitting |
Country Status (1)
Country | Link |
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CN (1) | CN2514205Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004079247A1 (en) * | 2003-03-07 | 2004-09-16 | Wenyu Ge | Flange pipe coupling |
WO2004092635A1 (en) * | 2003-04-18 | 2004-10-28 | Wenyu Ge | The connecting structure between a pipe and a valve or a pump and the connection method thereof |
CN101813221A (en) * | 2010-05-19 | 2010-08-25 | 威海博扬电子有限公司 | Movable flange pipe section |
CN104100785A (en) * | 2013-04-03 | 2014-10-15 | 中国石油天然气集团公司 | Casing pipe for pipe connection |
CN112610768A (en) * | 2020-11-30 | 2021-04-06 | 巩义市永盟给排水材料有限公司 | Double-flange limiting expansion joint |
-
2001
- 2001-05-16 CN CN 01241613 patent/CN2514205Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004079247A1 (en) * | 2003-03-07 | 2004-09-16 | Wenyu Ge | Flange pipe coupling |
WO2004092635A1 (en) * | 2003-04-18 | 2004-10-28 | Wenyu Ge | The connecting structure between a pipe and a valve or a pump and the connection method thereof |
CN101813221A (en) * | 2010-05-19 | 2010-08-25 | 威海博扬电子有限公司 | Movable flange pipe section |
CN101813221B (en) * | 2010-05-19 | 2012-09-05 | 威海博扬电子有限公司 | Movable flange pipe section for supersonic water meter |
CN104100785A (en) * | 2013-04-03 | 2014-10-15 | 中国石油天然气集团公司 | Casing pipe for pipe connection |
CN112610768A (en) * | 2020-11-30 | 2021-04-06 | 巩义市永盟给排水材料有限公司 | Double-flange limiting expansion joint |
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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 |