CN201884819U - Clamp-pressing type connecting structure of thin-wall stainless steel tube - Google Patents
Clamp-pressing type connecting structure of thin-wall stainless steel tube Download PDFInfo
- Publication number
- CN201884819U CN201884819U CN 201020679357 CN201020679357U CN201884819U CN 201884819 U CN201884819 U CN 201884819U CN 201020679357 CN201020679357 CN 201020679357 CN 201020679357 U CN201020679357 U CN 201020679357U CN 201884819 U CN201884819 U CN 201884819U
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- China
- Prior art keywords
- stainless steel
- thin
- wall stainless
- pipe fitting
- steel tube
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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.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a pipeline joint, in particular to a clamp-pressing type connecting structure of a thin-wall stainless steel tube and solves the problem that the thin-wall stainless steel tube is connected. The clamp-pressing type connecting structure of the thin-wall stainless steel tube comprises a connecting pipe fitting, wherein an O-shaped sealing ring is arranged in a U-shaped groove at the end part of the connecting pipe fitting; the thin-wall stainless steel tube is inserted into the connecting pipe fitting; and the connecting pipe fitting and the thin-wall stainless steel tube are in a respective extrusion-formed six-prism shape. The pipeline joint ensures the sealing property and the fastness for pipe connection and has favorable economic and social benefits.
Description
Technical field
The utility model relates to a kind of pipe fitting joint, is specially a kind of thin-wall stainless steel clamp-press type linkage structure.
Background technique
Thin-wall stainless steel is the high-grade novel structural material that China's developed recently gets up, it can be used for engineerings such as feedwater, hot water, drinking pure water, have in light weight, characteristics such as mechanical property good, long service life, little, the difficult generation secondary pollution of the coefficient of friction resistance, have a extensive future.Because the limited length of pipe needs to have more field condition in actual use pipe is constantly connected, traditional Placement can be structural types such as welding, hot melt connection and screwed connection.
Summary of the invention
The utility model is for the technical problem of the connection that solves thin-wall stainless steel and a kind of thin-wall stainless steel clamp-press type linkage structure is provided.
The utility model is realized by following technological scheme, a kind of thin-wall stainless steel clamp-press type linkage structure, comprise connection pipe fitting, in the U type groove of connection pipe fitting end the O RunddichtringO is housed, be inserted with thin-wall stainless steel in the connection pipe fitting, described connection pipe fitting, thin-wall stainless steel are six prismatics of extrusion modling.
Be connected with existing welding, hot melt and simple linkage structure mode that screwed connection forms is compared, the card that the utility model is told presses linkage structure to mainly contain following main points aspect construction technology: 1, the O RunddichtringO both sides of while Ka Yaguandao and pipe fitting, the O RunddichtringO is close on pipeline outer wall and the pipe fitting inner wall equably, has guaranteed the sealing that pipeline connects.2, the distortion of the O RunddichtringO both sides of Ka Yaguandao and pipe fitting generation simultaneously makes pipe fitting have two places to be close to pipe surface, has guaranteed the tightness that pipeline is connected with pipe fitting.3, the spacing and automatic disconnected pressure technology of the upper and lower jaw involution that uses hydraulic pressure separated type card press (device) to adopt can guarantee that pipeline connects working procedure one-time-reach-place, quality homogeneous.
Economic benefit of bringing and social benefit (comprising energy-conservation and environmental benefit): 1, environmental protection, safety, long service life.Card is pressed the thin-walled stainless steel tube long service life that connects, water stabilization.Card press to connect cleaning, safety, civilization in the work progress, and 2, energy-conservation, the pipeline card is pressed and connected electric energy and the stainless steel material resource that consumes, and compares with being welded to connect, and is less relatively.Stainless Steel Tube by DN100 is an example, and per 10 m pipelines can be saved stainless steel material 50.79kg.3, reliable in quality.The pipeline card is pressed and is connected construction, can guarantee that pipeline connects the one-time-reach-place of working procedure quality.4, simple to operate, quick, mounting cost is low.Compare with being welded to connect of stainless steel pipeline, mounting cost is relatively low, is example by the thin-wall stainless steel of DN100, and under the unified situation of not calculating main material expense, every installation 10 m pipelines can be saved 101.99 yuan of installation fees.
Description of drawings
Fig. 1 is an internal structure schematic representation of the present utility model
Fig. 2 is the A-A sectional drawing of Fig. 1.
Embodiment
As schematically shown in Figure 1, 2, a kind of thin-wall stainless steel clamp-press type linkage structure comprises connection pipe fitting 1, in the connection pipe fitting 1 end U type groove O RunddichtringO 2 is housed, be inserted with thin-wall stainless steel 3 in the connection pipe fitting 1, described connection pipe fitting 1, thin-wall stainless steel 3 are six prismatics of extrusion modling.During installation Stainless Steel Tube is inserted in the pipe fitting,, make stainless steel waterpipe and pipe fitting end shrink (outer big in little, the surface forms hexagon) simultaneously, thereby reach join strength, and satisfy seal request with special-purpose pressing tongs card pressure pipe part end.
Claims (1)
1. thin-wall stainless steel clamp-press type linkage structure, it is characterized in that: comprise connection pipe fitting (1), in the U type groove of connection pipe fitting (1) end O RunddichtringO (2) is housed, be inserted with thin-wall stainless steel (3) in the connection pipe fitting (1), described connection pipe fitting (1), thin-wall stainless steel (3) are six prismatics of extrusion modling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020679357 CN201884819U (en) | 2010-12-24 | 2010-12-24 | Clamp-pressing type connecting structure of thin-wall stainless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020679357 CN201884819U (en) | 2010-12-24 | 2010-12-24 | Clamp-pressing type connecting structure of thin-wall stainless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884819U true CN201884819U (en) | 2011-06-29 |
Family
ID=44182367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020679357 Expired - Fee Related CN201884819U (en) | 2010-12-24 | 2010-12-24 | Clamp-pressing type connecting structure of thin-wall stainless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613233A (en) * | 2013-11-04 | 2015-05-13 | 永升建设集团有限公司 | Press-fitting type connecting construction method of thin-wall stainless steel pipe |
-
2010
- 2010-12-24 CN CN 201020679357 patent/CN201884819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613233A (en) * | 2013-11-04 | 2015-05-13 | 永升建设集团有限公司 | Press-fitting type connecting construction method of thin-wall stainless steel pipe |
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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: 20110629 Termination date: 20171224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |