CN202371374U - V-shaped welded three-way joint - Google Patents
V-shaped welded three-way joint Download PDFInfo
- Publication number
- CN202371374U CN202371374U CN2011205729861U CN201120572986U CN202371374U CN 202371374 U CN202371374 U CN 202371374U CN 2011205729861 U CN2011205729861 U CN 2011205729861U CN 201120572986 U CN201120572986 U CN 201120572986U CN 202371374 U CN202371374 U CN 202371374U
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- China
- Prior art keywords
- welding
- pipeline section
- pipe section
- straight length
- tee union
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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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Abstract
The utility model discloses a V-shaped welded three-way joint which comprises a straight pipe section and a branch pipe section. The straight pipe section and the branch pipe section are mutually welded and the welded position is of a V-shaped welded structure. According to the utility model, through the V-shaped welded structure at the welded position of the straight pipe section and the branch pipe section, the technical defects brought by a conventional Y-shaped welded structure are avoided and the welding efficiency is improved.
Description
Technical field
The utility model relates to a kind of tee union, relates in particular to the tee union of V-arrangement welding.
Background technique
In the middle of construction, urban duct laying, need a large amount of pipelines and be used for the joint that pipeline connects at present, its production method of tee union of existing joint generally comprises modes such as direct injection moulding, welding connection moulding and constitutes.Welding connects its composition of tee union of moulding shown in accompanying drawing 2; Comprise a pipeline section 4 and straight length welding moulding; Straight length is made up of with right pipeline section 5 mutual weldings left pipeline section 6; It is Y-shaped that its composition of this kind tee union comes down to its weld bond that the mutual welding of three parts constitutes, its make and fusion process in relative complex, fusing point is more to have increased unnecessary risk of leakage.
China's utility model patent patent No. 201020111321.6 discloses a kind of tee union that is used for the building site construction; Comprise main pipe and be communicated with main pipe and be in conplane left arm and right arm; The side of this main pipe and arm joint, the left and right sides is provided with hollow convexity; Be provided with the tapped hole that penetrates this hollow convexity at the top of hollow convexity; The flanged (FLGD) screw rod of one end is installed in tapped hole, and the part near flange on screw rod is provided with positioning step, is welded with the flashboard assembly at the screw rod the other end; Inside at main pipe and left and right sides pipeline junction is provided with the circular orientation convexity, and this kind tee union is not mentioned the technical clarification that how to improve welding efficient and welding quality aspect.
Summary of the invention
The utility model provides the tee union that a kind of simple in structure, welding efficient is high, increase the V-arrangement welding of branch diameter.
A kind of tee union of V-arrangement welding comprises a straight length and a pipeline section, described straight length and a mutual welding of pipeline section, the V-shaped welding of weld.The v-shaped structure that welding for ease can first turning in straight length and pipeline section joint goes out corresponding size is realized the V-arrangement welding with convenient.The tee union of this kind V-arrangement welding is the technological deficiency that the welding of straight length and two parts of pipeline section has avoided traditional Y shape welding to bring, and has improved welding efficient.
Described straight length is identical with a pipeline section caliber owing to adopt the V welding to overcome generally less than a straight length caliber technical problem of pipeline section in traditional welding mode, realizes that the identical caliber that has increased a pipeline section with a pipeline section caliber of straight length improves pipeline flow.
The technological deficiency that the tee union of the utility model V-arrangement welding has avoided traditional Y shape welding to bring through the straight length and the V-arrangement welding of a pipeline section weld has improved welding efficient.
Description of drawings
The tee union that is illustrated in figure 1 as the welding of the utility model V-arrangement partly cuts open structural representation;
Be illustrated in figure 2 as existing tee union Y shape welding and partly cut open structural representation.
Embodiment
The tee union of a kind of V-arrangement welding as shown in Figure 1 comprises a straight length 2 and a pipeline section 1, straight length 2 and pipeline section 1 a mutual welding, weld 3 V-shaped weldings.Identical as structure optimization straight length 2 with pipeline section 1 caliber.
Claims (2)
1. the tee union of a V-arrangement welding comprises a straight length (2) and a pipeline section (1), it is characterized in that: described straight length (2) and a pipeline section (1) welding each other, the V-shaped welding of weld (3).
2. the tee union of V-arrangement welding as claimed in claim 1 is characterized in that: described straight length (2) is identical with pipeline section (a 1) caliber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205729861U CN202371374U (en) | 2011-12-21 | 2011-12-21 | V-shaped welded three-way joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205729861U CN202371374U (en) | 2011-12-21 | 2011-12-21 | V-shaped welded three-way joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202371374U true CN202371374U (en) | 2012-08-08 |
Family
ID=46595077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205729861U Expired - Fee Related CN202371374U (en) | 2011-12-21 | 2011-12-21 | V-shaped welded three-way joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202371374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217859A (en) * | 2016-07-19 | 2016-12-14 | 六合峰（天津）科技股份有限公司 | A kind of processing technology of plastics bevel arm piece |
-
2011
- 2011-12-21 CN CN2011205729861U patent/CN202371374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217859A (en) * | 2016-07-19 | 2016-12-14 | 六合峰（天津）科技股份有限公司 | A kind of processing technology of plastics bevel arm piece |
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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: 20120808 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |