CN102900910A - Asymmetric Y-shaped steel bifurcated pipe - Google Patents
Asymmetric Y-shaped steel bifurcated pipe Download PDFInfo
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- CN102900910A CN102900910A CN2012104266700A CN201210426670A CN102900910A CN 102900910 A CN102900910 A CN 102900910A CN 2012104266700 A CN2012104266700 A CN 2012104266700A CN 201210426670 A CN201210426670 A CN 201210426670A CN 102900910 A CN102900910 A CN 102900910A
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Abstract
The invention discloses an asymmetric Y-shaped steel bifurcated pipe, which comprises a main pipe, a left branch pipe, a right branch pipe and a crescent rib, wherein the main pipe comprises a main pipe straight pipe section, a main pipe transition section and a main conical pipe section which are connected in sequence; the left branch pipe comprises a left branch conical pipe section, a left branch pipe transition section and a left branch pipe straight pipe section which are connected in sequence; the right branch pipe comprises a right branch conical pipe section, a right branch pipe transition section and a right branch pipe straight pipe section which are connected in sequence; the main conical pipe is connected with the left branch conical pipe and the right branch conical pipe respectively and is tangential to a largest common tangent ball; the left branch pipe, the right branch pipe and the main pipe are asymmetrically arranged; the crescent rib is arranged at the intersection of the left branch conical pipe 4 and the right branch conical pipe 8; and all the pipe sections are positioned in the same plane along a bottom edge line of a longitudinal section of the respective middle axis. The asymmetric Y-shaped steel bifurcated pipe has the advantages that the problem of uneven bottom of original each pipe section is solved by the asymmetric Y-shaped flat-bottom bifurcated pipe and convenience is provided for gravity drainage and traffic of construction period and overhauling period.
Description
Technical field
The present invention relates to the steel bifurcated pipe, especially relate to asymmetric Y shape steel bifurcated pipe.
Background technique
Bifurcated pipe be supervisor with each arm between the Special-shaped pipeline section that diverges and to be connected.Steel bifurcated pipe on the conduit pipe of present water power plant generally will be responsible for, the tubular axis center line of arm is arranged in the same plane, because supervisor is different from the diameter of arm, there is the discrepancy in elevation at the bottom of each pipeline section pipe, can not free-draining in construction time, turn(a)round thereby cause, have inconvenient traffic.
Summary of the invention
The object of the present invention is to provide a kind of asymmetric Y shape steel bifurcated pipe, realize in the unimpeded draining of can flowing automatically of construction time, turn(a)round.
For achieving the above object, the present invention takes following technical proposals:
Asymmetric Y shape steel bifurcated pipe of the present invention comprises supervisor, left arm, right arm, Rib Reinforced; Described supervisor comprises supervisor's straight length, supervisor's changeover portion, the main cone pipeline section that is connected mutually successively; Described left arm comprises that successively Taper Pipe section, left arm changeover portion, left arm straight length are propped up in the left side of linking mutually; Described right arm comprises that successively Taper Pipe section, right arm changeover portion, right arm straight length are propped up in the right side of linking mutually; Described main cone pipe joins with left and right Taper Pipe respectively and is tangential on grand duke's cut; Left arm, right arm and supervisor are asymmetric arrangement; Described Rib Reinforced is laid in a left Taper Pipe 4 and right Taper Pipe 8 intersection; Described all pipeline sections are in the same plane along the hemline of longitudinal section, medial axis separately.
The invention has the advantages that: the flat bifurcated pipe of this asymmetric Y shape has solved original each uneven problem in pipeline section bottom, and construction time, turn(a)round free-draining and traffic are provided convenience.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right TV structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of looking up of Fig. 1.
Embodiment
As shown in Figure 1, 2, 3, asymmetric Y shape steel bifurcated pipe of the present invention comprises supervisor's straight length 1, supervisor's changeover portion 2, main cone pipeline section 3, a left Taper Pipe section 4, left arm changeover portion 5, left arm straight length 6, Rib Reinforced 7, a right Taper Pipe section 8, right arm changeover portion 9, right arm straight length 10; Described supervisor's straight length 1, left arm straight length 6, right arm straight length 10 are selected conventional round pressure steel pipe, the crescent shape steel plate that Rib Reinforced 7 is formed by the steel plate cutting, and all the other pipeline sections are steel plate and roll the conical tube that is welded.
Supervisor's straight length 1 joins with main cone pipe 3 by supervisor's changeover portion 2, and described main cone pipe 3 props up Taper Pipe 4 with a left side respectively, a right Taper Pipe 8 joins and be tangential on grand duke's cut.Prop up Taper Pipe 4 and right Taper Pipe 8 intersections laying Rib Reinforced 7 on a left side, to improve flow shape and bifurcated pipe structure.A left Taper Pipe 4 joins with left arm arm 6 by left arm changeover portion 5, and a right Taper Pipe 8 joins with right arm straight tube 10 by right arm changeover portion 9.Left arm, right arm and supervisor are asymmetric arrangement, and guarantee all pipeline sections along the hemline of longitudinal section, medial axis in same plane.The flat bifurcated pipe of this asymmetric Y shape has solved original each uneven problem in pipeline section bottom, and construction time, turn(a)round free-draining and traffic are provided convenience.
Claims (1)
1. an asymmetric Y shape steel bifurcated pipe comprises supervisor, left arm, right arm, Rib Reinforced (7); Described supervisor comprises supervisor's straight length (1), supervisor's changeover portion (2), the main cone pipeline section (3) that is connected mutually successively; Described left arm comprises that successively Taper Pipe section (4), left arm changeover portion (5), left arm straight length (6) are propped up in the left side of linking mutually; Described right arm comprises that successively Taper Pipe section (8), right arm changeover portion (9), right arm straight length (10) are propped up in the right side of linking mutually; Described main cone pipe (3) props up Taper Pipe (4) with a left side respectively, right Taper Pipe (8) joins and be tangential on grand duke's cut; Left arm, right arm and supervisor are asymmetric arrangement; Described Rib Reinforced (7) is laid in a left Taper Pipe 4 and right Taper Pipe 8 intersection; It is characterized in that: described all pipeline sections are in the same plane along the hemline of longitudinal section, medial axis separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104266700A CN102900910A (en) | 2012-10-31 | 2012-10-31 | Asymmetric Y-shaped steel bifurcated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104266700A CN102900910A (en) | 2012-10-31 | 2012-10-31 | Asymmetric Y-shaped steel bifurcated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102900910A true CN102900910A (en) | 2013-01-30 |
Family
ID=47573306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104266700A Pending CN102900910A (en) | 2012-10-31 | 2012-10-31 | Asymmetric Y-shaped steel bifurcated pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN102900910A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387015A (en) * | 1994-01-10 | 1995-02-07 | Sisk; David E. | Hopper tee |
| JP2007063813A (en) * | 2005-08-30 | 2007-03-15 | Takiron Co Ltd | Junction pipe joint |
| CN201202900Y (en) * | 2008-06-18 | 2009-03-04 | 中国水利水电第一工程局 | Crescent rib-shaped high-strength steel branch pipe |
| CN201306562Y (en) * | 2008-12-16 | 2009-09-09 | 上海电投管道工程有限公司 | Forged oblique tee structure |
| CN101525875A (en) * | 2009-04-07 | 2009-09-09 | 中国水电顾问集团华东勘测设计研究院 | Reinforced concrete bifurcated pipe structure under action of high pressure water and construction method |
| CN102650361A (en) * | 2012-05-18 | 2012-08-29 | 中国水电顾问集团西北勘测设计研究院 | Flat-bottom equal-section steel bifurcated pipe |
| CN202868172U (en) * | 2012-10-31 | 2013-04-10 | 黄河勘测规划设计有限公司 | Asymmetrical Y-shaped steel branch pipe |
-
2012
- 2012-10-31 CN CN2012104266700A patent/CN102900910A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387015A (en) * | 1994-01-10 | 1995-02-07 | Sisk; David E. | Hopper tee |
| JP2007063813A (en) * | 2005-08-30 | 2007-03-15 | Takiron Co Ltd | Junction pipe joint |
| CN201202900Y (en) * | 2008-06-18 | 2009-03-04 | 中国水利水电第一工程局 | Crescent rib-shaped high-strength steel branch pipe |
| CN201306562Y (en) * | 2008-12-16 | 2009-09-09 | 上海电投管道工程有限公司 | Forged oblique tee structure |
| CN101525875A (en) * | 2009-04-07 | 2009-09-09 | 中国水电顾问集团华东勘测设计研究院 | Reinforced concrete bifurcated pipe structure under action of high pressure water and construction method |
| CN102650361A (en) * | 2012-05-18 | 2012-08-29 | 中国水电顾问集团西北勘测设计研究院 | Flat-bottom equal-section steel bifurcated pipe |
| CN202868172U (en) * | 2012-10-31 | 2013-04-10 | 黄河勘测规划设计有限公司 | Asymmetrical Y-shaped steel branch pipe |
Non-Patent Citations (2)
| Title |
|---|
| 何新红等: "Xeset2水电站三梁岔管结构优化分析", 《西北水电》, no. 2, 30 April 2009 (2009-04-30) * |
| 柏子伦等: "中山包水电站钢岔管设计", 《贵州水力发电》, vol. 16, no. 2, 30 June 2002 (2002-06-30) * |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130130 |