CN1959175A - Flange card convex type zigzag connecting pipe - Google Patents
Flange card convex type zigzag connecting pipe Download PDFInfo
- Publication number
- CN1959175A CN1959175A CN 200510110030 CN200510110030A CN1959175A CN 1959175 A CN1959175 A CN 1959175A CN 200510110030 CN200510110030 CN 200510110030 CN 200510110030 A CN200510110030 A CN 200510110030A CN 1959175 A CN1959175 A CN 1959175A
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- CN
- China
- Prior art keywords
- flange
- connecting tube
- card convex
- convex type
- zigzag fashion
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- 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.)
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Abstract
A flange connection fittings of convex-check saw tooth type is prepared as forming saw tooth form surface of connection pipe by external convex of connection pipe, connecting connection flange and connector flange by bolt, supporting connection flange against one side of saw tooth form face on connection pipe and supporting another side of saw tooth form surface on connection pipe against seal gasket.
Description
One, technical field:
Flange card convex type zigzag connecting pipe of the present invention relates to plumbing pipe and pipeline connecting pipe fitting technical field thereof, is applied to copper pipe, thin-wall stainless steel, stainless steel-plastic composite pipe.
Two, background technique:
At present, the water of being supplied on the market, the hot-water heating pipe adopts traditional galvanized pipe substantially, the pipeline of copper tube, its Placement is continued to use the outer silk of pipeline processing, no matter straight joint, elbow, pipe joints such as threeway, all should connect with pipe joint with internal thread, very easy oxide etch, influenced actual working life, polluted water, aluminium-plastic composite pipe can overcome and reduce water pollution, though using bayonet connection can carry out pipeline connects, owing to very easily intensity being lost in the aluminium skin corrosion of centre in water oxygenization, cause plastic-aluminum combined tracheal rupture, leak, again because aluminium-plastic composite pipe is caught a cold by heat expansion to contract easily, time one is of a specified duration, influenced the sealing of bayonet connection, the water leakage phenomenon that is caused happens occasionally, and has influenced applying of aluminium-plastic composite pipe, and what then come is to substitute above-mentioned three kinds of pipeline materials with stainless steel-plastic composite pipe, but, 1-adopts bonding method that pipeline and pipe joint are bonded together, and relates to adhesion technique requirement height, and bonding fastness varies with each individual, relatively lack technical support, be difficult to use in field boundary and close with uniform temperature; 2-adopts at the pipeline material jointing and adds being connected and sealed of pipeline connecting pipe fitting with the method for indent, the problem that takes place is to be cost to sacrifice internal diameter of the pipeline, and connection relative complex, adopt the mode of connecting tube evagination, for connecting tube, if adopt the sealing of nut roof pressure greater than Φ 60mm caliber, exist because pipeline section is long-pending relatively large, the pressure that bears relatively is big, causes the phenomenon of water clock easily, is difficult to guarantee the defective of the normal operation of pipeline.
Three, summary of the invention:
The purpose of flange card convex type zigzag connecting pipe of the present invention is the structure of inverter tube pipe connecting, and it is firm to reach long-time connection.Its technology is achieved in that the structure that comprises that connecting tube, adpting flange, bolt, joint flange, joint flange endoporus equate with the connecting tube internal diameter, it is characterized in that: the connecting tube evagination becomes connecting tube zigzag fashion face, bolt connects adpting flange, joint flange, adpting flange conflict connecting tube zigzag fashion face one side, connecting tube zigzag fashion face opposite side conflict gasket seal, described pipe connector lug trapezoidal faces is identical with the end shape that above-mentioned connecting tube evagination becomes connecting tube zigzag fashion face to offset.Its tangible advantage is that easy to connect, operation is convenient, has improved work efficiency, stopped the defective that bonding not firm and indent reduces internal diameter, guaranteed the connecting tube greater than Φ 60mm caliber, it is firm to seal, stop the phenomenon of water clock, guaranteed the normal operation of pipeline, enlarged application area.
Four, description of drawings:
Fig. 1 is the structural representation that direct first end connects the embodiment of connecting tube;
Wherein, 1-joint flange, 2-gasket seal, 3-bolt, 4-adpting flange, 5-connecting tube, 6-connecting tube zigzag fashion face;
Five, embodiment:
Be further described with direct first end and being connected of connecting tube below in conjunction with accompanying drawing:
See accompanying drawing 1, connecting tube (5) is inserted in the connecting tube (5) that adpting flange (4) back evagination becomes connecting tube zigzag fashion face (6), stretch into joint flange (1), adpting flange (4) one end conflict connecting tube zigzag fashion faces (6) one sides, connecting tube zigzag fashion face (6) opposite side conflict gasket seal (2), gasket seal (2) opposite side conflict joint flange (1), bolt (3) connects adpting flange (4), joint flange (1).
See accompanying drawing 1, intercepting connecting tube (5) length, be inserted in two adpting flanges (4) respectively, expand the connecting tube zigzag fashion face (6) that two end evaginations with the expanding device, two adpting flanges (4) between the connecting tube zigzag fashion face (6) of connecting tube (5) two end evaginations can't be deviate from, connecting tube (5) stretches into joint flange (1), adpting flange (4) one end conflict connecting tube zigzag fashion faces (6) one sides, connecting tube zigzag fashion face (6) opposite side conflict gasket seal (2), connect adpting flange (4) by bolt (3), joint flange (1) also screws, and compresses gasket seal (2) by connecting tube zigzag fashion face (6) and seals.
Whole piping, according to configuration, the joint flange of pipeline (1), profile can be different, but the joint flange that the endoporus functional structure is identical (1) has straight joint, 90 ° of elbows, equal tee joint, reducing T, 45 ° of elbow connections, the elbow connection etc. of riding, and the technology of connection is identical with above-mentioned process.
Claims (3)
1. flange card convex type zigzag connecting pipe, comprise connecting tube (5), adpting flange (4), bolt (3), joint flange (1), joint flange (1) endoporus equates in interior structure with connecting tube (5) internal diameter, it is characterized in that: connecting tube (5) evagination becomes connecting tube zigzag fashion face (6), adpting flange (4) conflict connecting tube zigzag fashion face (6) one sides, connecting tube zigzag fashion face (6) opposite side conflict gasket seal (2).
2. according to the described a kind of flange card convex type connecting pipe of claim 1, it is characterized in that: described pipeline adpting flange (4) shape is identical with the end shape that above-mentioned connecting tube (5) evagination becomes connecting tube zigzag fashion face (6) to offset.
3. according to the described a kind of flange card convex type connecting pipe of claim 1, it is characterized in that: bolt (3) connects adpting flange (4), joint flange (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510110030 CN1959175A (en) | 2005-11-03 | 2005-11-03 | Flange card convex type zigzag connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510110030 CN1959175A (en) | 2005-11-03 | 2005-11-03 | Flange card convex type zigzag connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1959175A true CN1959175A (en) | 2007-05-09 |
Family
ID=38070994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510110030 Pending CN1959175A (en) | 2005-11-03 | 2005-11-03 | Flange card convex type zigzag connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1959175A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374348A (en) * | 2011-09-28 | 2012-03-14 | 深圳市华瀚管道科技股份有限公司 | Pipeline connecting device |
| WO2017116969A1 (en) * | 2015-12-28 | 2017-07-06 | Victaulic Company | Adapter coupling |
| US11781683B2 (en) | 2019-11-15 | 2023-10-10 | Victaulic Company | Shrouded coupling |
| US11821546B2 (en) | 2016-05-16 | 2023-11-21 | Victaulic Company | Sprung coupling |
-
2005
- 2005-11-03 CN CN 200510110030 patent/CN1959175A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374348A (en) * | 2011-09-28 | 2012-03-14 | 深圳市华瀚管道科技股份有限公司 | Pipeline connecting device |
| WO2017116969A1 (en) * | 2015-12-28 | 2017-07-06 | Victaulic Company | Adapter coupling |
| CN108431479A (en) * | 2015-12-28 | 2018-08-21 | 维克托里克公司 | Switching connecting piece |
| TWI638112B (en) * | 2015-12-28 | 2018-10-11 | 韋克陶立公司 | Adapter coupling |
| RU2685169C1 (en) * | 2015-12-28 | 2019-04-16 | Виктаулик Компани | Adapter connector |
| AU2016381244B2 (en) * | 2015-12-28 | 2019-06-13 | Victaulic Company | Adapter coupling |
| US11060639B2 (en) | 2015-12-28 | 2021-07-13 | Victaulic Company | Adapter coupling |
| US11725756B2 (en) | 2015-12-28 | 2023-08-15 | Victaulic Company | Adapter coupling |
| US11821546B2 (en) | 2016-05-16 | 2023-11-21 | Victaulic Company | Sprung coupling |
| US11859737B2 (en) | 2016-05-16 | 2024-01-02 | Victaulic Company | Captured element coupling |
| US11879571B2 (en) | 2016-05-16 | 2024-01-23 | Victaulic Company | Captured element coupling |
| US11781683B2 (en) | 2019-11-15 | 2023-10-10 | Victaulic Company | Shrouded coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |