CN202719317U - Reducing cross pipe - Google Patents
Reducing cross pipe Download PDFInfo
- Publication number
- CN202719317U CN202719317U CN 201220400314 CN201220400314U CN202719317U CN 202719317 U CN202719317 U CN 202719317U CN 201220400314 CN201220400314 CN 201220400314 CN 201220400314 U CN201220400314 U CN 201220400314U CN 202719317 U CN202719317 U CN 202719317U
- Authority
- CN
- China
- Prior art keywords
- tube
- branch pipe
- pipeline
- reducing cross
- connecting port
- 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 - Lifetime
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a reducing cross pipe. The reducing cross pipe comprises a first pipeline, a second pipeline, a third pipeline, and a fourth pipeline, wherein the diameters of the first pipeline, the second pipeline, the third pipeline, and the fourth pipeline are different, and the first pipeline, the second pipeline, the third pipeline, and the fourth pipeline are mutually communicated. The first pipeline and the second pipeline are vertically arranged. The third pipeline and the first pipeline are arranged in a coaxial mode. The fourth pipeline and the second pipeline are arranged in a coaxial mode. End openings of the outsides of the first pipeline, the second pipeline, the third pipeline, and the fourth pipeline are connecting end openings. The first pipeline, the second pipeline, the third pipeline, and the fourth pipeline are connected through a circular arc transition face. The circular arc transition face bends inward. By means of the technical scheme, the reducing cross pipe can avoid that local stress in a joint of four branch pipeline is too large so as to be capable of effectively prevent the joint from breaking.
Description
Technical field
The utility model relates to the pipeline field, particularly a kind of reducing cross.
Background technique
Existing a kind of reducing cross, include the first different branch pipe(tube) of diameter, the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube), the first branch pipe(tube), the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube) mutual conduction, described the first branch pipe(tube) arranges with the second branch pipe(tube) is vertical, described the 3rd branch pipe(tube) and the coaxial setting of the first branch pipe(tube), the 4th branch pipe(tube) and the coaxial setting of the second branch pipe(tube), the first branch pipe(tube), the second branch pipe(tube), the port in the 3rd branch pipe(tube) and the 4th branch pipe(tube) outside is the connecting port, the first branch pipe(tube), the connecting port of the 3rd branch pipe(tube) equates with the distance of the second branch pipe(tube) central shaft, the second branch pipe(tube), the connecting port of the 4th branch pipe(tube) equates with the distance of the first branch pipe(tube) central shaft, the first branch pipe(tube), the second branch pipe(tube), the angle of the 3rd branch pipe(tube) and the 4th branch pipe(tube) joint all is 90 degree and arranges, excessive in the localized stress of four branch pipe(tube) joints like this, easily cause phenomenon of rupture, thereby so that reducing cross can not normally use.
Summary of the invention
The purpose of this utility model: in order to overcome the defective of prior art, the utility model provides a kind of reducing cross, can avoid the localized stress of four branch pipe(tube) joints excessive, thereby can effectively prevent its fracture.
The technical solution of the utility model: a kind of reducing cross, include the first different branch pipe(tube) of diameter, the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube), the first branch pipe(tube), the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube) mutual conduction, described the first branch pipe(tube) arranges with the second branch pipe(tube) is vertical, described the 3rd branch pipe(tube) and the coaxial setting of the first branch pipe(tube), the 4th branch pipe(tube) and the coaxial setting of the second branch pipe(tube), the first branch pipe(tube), the second branch pipe(tube), the port in the 3rd branch pipe(tube) and the 4th branch pipe(tube) outside is the connecting port, the first branch pipe(tube), the connecting port of the 3rd branch pipe(tube) equates with the distance of the second branch pipe(tube) central shaft, the second branch pipe(tube), the connecting port of the 4th branch pipe(tube) equates with the distance of the first branch pipe(tube) central shaft, it is characterized in that: described the first branch pipe(tube), the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube) all connect through arc-shaped transitional surface, and described arc-shaped transitional surface is crooked the setting to the inside.
Adopt technique scheme, described the first branch pipe(tube), the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube) all connect through arc-shaped transitional surface, can avoid the localized stress of four branch pipe(tube) joints excessive, thereby can effectively prevent its fracture.
Further setting of the present utility model: the arc-shaped transitional surface radian of described the first branch pipe(tube), the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube) joint equates.
Adopt above-mentioned further setting, the arc-shaped transitional surface radian equates, can be so that four branch pipe(tube) joints be stressed evenly, thus the stressed excessive phenomenon in certain joint can not appear.
Again further setting of the present utility model: the connecting port week of described the first branch pipe(tube), the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube) upwards is equipped with bevel for welding.
Adopt above-mentioned more further setting, the bevel for welding of setting can make things convenient for four branch pipe(tube)s and external pipe to be welded to connect, so that weld convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Specific embodiment
As shown in Figure 1, a kind of reducing cross, include the first different branch pipe(tube) 1 of diameter, the second branch pipe(tube) 2, the 3rd branch pipe(tube) 3 and the 4th branch pipe(tube) 4, four branch pipe(tube)s are stainless steel and make, the first branch pipe(tube) 1, the second branch pipe(tube) 2, the 3rd branch pipe(tube) 3 and the 4th branch pipe(tube) 4 mutual conduction, described the first branch pipe(tube) 1 and the 2 vertical settings of the second branch pipe(tube), described the 3rd branch pipe(tube) 3 and the 1 coaxial setting of the first branch pipe(tube), the 4th branch pipe(tube) 4 and the 2 coaxial settings of the second branch pipe(tube), the first branch pipe(tube) 1, the second branch pipe(tube) 2, the port in the 3rd branch pipe(tube) 3 and the 4th branch pipe(tube) 4 outsides is the connecting port, the first branch pipe(tube) 1, the connecting port 11 of the 3rd branch pipe(tube) 3,31 equate with the distance of the second branch pipe(tube) 2 central shafts, the second branch pipe(tube) 2, the connecting port 21 of the 4th branch pipe(tube) 4,41 equate with the distance of the first branch pipe(tube) 1 central shaft, described the first branch pipe(tube) 1, the second branch pipe(tube) 2, the 3rd branch pipe(tube) 3 and the 4th branch pipe(tube) 4 all connect through arc-shaped transitional surface 5, and described arc-shaped transitional surface 5 is crooked the setting to the inside.
As shown in Figure 1, in the utility model specific embodiment, arc-shaped transitional surface 5 radians of described the first branch pipe(tube) 1, the second branch pipe(tube) 2, the 3rd branch pipe(tube) 3 and the 4th branch pipe(tube) 4 joints equate.
As shown in Figure 1, in the utility model specific embodiment, described the first branch pipe(tube) 1, the second branch pipe(tube) 2, the 3rd branch pipe(tube) 3 and the 4th branch pipe(tube) 4 connecting port week upwards be equipped with bevel for welding 6, bevel for welding 6 is 37.5 degree with the angle of connecting port.
Claims (3)
1. reducing cross, include the first different branch pipe(tube) of diameter, the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube), the first branch pipe(tube), the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube) mutual conduction, described the first branch pipe(tube) arranges with the second branch pipe(tube) is vertical, described the 3rd branch pipe(tube) and the coaxial setting of the first branch pipe(tube), the 4th branch pipe(tube) and the coaxial setting of the second branch pipe(tube), the first branch pipe(tube), the second branch pipe(tube), the port in the 3rd branch pipe(tube) and the 4th branch pipe(tube) outside is the connecting port, the first branch pipe(tube), the connecting port of the 3rd branch pipe(tube) equates with the distance of the second branch pipe(tube) central shaft, the second branch pipe(tube), the connecting port of the 4th branch pipe(tube) equates with the distance of the first branch pipe(tube) central shaft, it is characterized in that: described the first branch pipe(tube), the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube) all connect through arc-shaped transitional surface, and described arc-shaped transitional surface is crooked the setting to the inside.
2. reducing cross according to claim 1 is characterized in that: the arc-shaped transitional surface radian of described the first branch pipe(tube), the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube) joint equates.
3. reducing cross according to claim 1 and 2, it is characterized in that: the connecting port week of described the first branch pipe(tube), the second branch pipe(tube), the 3rd branch pipe(tube) and the 4th branch pipe(tube) upwards is equipped with bevel for welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220400314 CN202719317U (en) | 2012-08-13 | 2012-08-13 | Reducing cross pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220400314 CN202719317U (en) | 2012-08-13 | 2012-08-13 | Reducing cross pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202719317U true CN202719317U (en) | 2013-02-06 |
Family
ID=47621141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220400314 Expired - Lifetime CN202719317U (en) | 2012-08-13 | 2012-08-13 | Reducing cross pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202719317U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104372822A (en) * | 2013-08-12 | 2015-02-25 | 住友建机株式会社 | Construction machine |
-
2012
- 2012-08-13 CN CN 201220400314 patent/CN202719317U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104372822A (en) * | 2013-08-12 | 2015-02-25 | 住友建机株式会社 | Construction machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Ruian City, Wenzhou City, Zhejiang province 325000 Feiyun Economic Development Zone District (Sha Yuan Cun) Patentee after: FEITING HI-TECH PIPING ZHEJIANG CO.,LTD. Address before: 325200 Binjiang Road, Ruian Economic Development Zone, Zhejiang, China, No. 1366, No. Patentee before: Feiting Pipe Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
CX01 | Expiry of patent term |