CN102679080A - Novel bend connecting device of pipeline - Google Patents
Novel bend connecting device of pipeline Download PDFInfo
- Publication number
- CN102679080A CN102679080A CN2012101682329A CN201210168232A CN102679080A CN 102679080 A CN102679080 A CN 102679080A CN 2012101682329 A CN2012101682329 A CN 2012101682329A CN 201210168232 A CN201210168232 A CN 201210168232A CN 102679080 A CN102679080 A CN 102679080A
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- China
- Prior art keywords
- pipeline
- bend
- boss
- coupling nut
- flange coupling
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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
Provided is a novel bend connecting device of a pipeline. Boss threads larger than the external diameter of a direct connection pipeline arranged on the end portion and the middle portion of the direct connection pipeline, a boss whose diameter is larger than the external diameter of a bend pipeline is arranged at one end of the bend pipeline, a silica gel fiber sealing ring is placed on the direct connection pipeline and the bend pipeline, a front flange coupling nut, a middle flange coupling nut and a back flange coupling nut are installed on the boss on the front portion, the middle portion and the back portion on the direct connection pipeline and the bend pipeline, and the front flange coupling nut, the middle flange coupling nut and the back flange coupling nut are fixed through the boss threads. A protective pipe fiber sleeve is installed on the direct connection pipeline and the bend pipeline. The novel bend connecting device adopts a bend connector in a three-way flange coupling nut to be connected and sealed with the pipeline, so that the novel bend connecting device has the advantages of being compact in structure, tight in combination, good in connecting sealing, not easy to leak and long in service life.
Description
Technical field
The present invention relates to a kind of connection set, particularly a kind of novel pipeline bend pipe connection set belongs to the pipeline configuration technical field.
Background technique
The tube bends structure is industries such as factory, enterprise, manufacturing, production, agricultural, breed pipe fitting accessories commonly used; Its major function is to be connected docking and anti-heads of tube bends joint and connecting part; At present; Because tube bends design on connecting is single, exists the structure imprecision, connect sealing defective poor, that cause the tube bends joint to leak easily.
Summary of the invention
The objective of the invention is to: provide a kind of compact structure, combination tight, connect good seal, be difficult for leaking, a kind of novel pipeline bend pipe connection set of long service life, overcome that the existing design of existing tube bends structure is single, the structure imprecision, connect sealing poor, cause the defective of tube bends joint leakage easily.
The technical solution adopted for the present invention to solve the technical problems is: a kind of novel pipeline bend pipe connection set; It is made up of direct piping, boss screw thread, forward flange attaching nut, middle flange attaching nut, rear flange attaching nut, silica gel fibrous encapsulation circle, bend pipe pipeline, pillar fibre sleeving, boss; End and middle part at direct piping are provided with the boss screw thread greater than its external diameter; End at the bend pipe pipeline is provided with same boss greater than its external diameter; Silica gel fibrous encapsulation circle is placed on direct piping and the bend pipe pipeline; Direct piping and above the bend pipe pipeline before, during and after boss on forward flange attaching nut, middle flange attaching nut, rear flange attaching nut are installed, fix by the boss screw thread, then at direct piping and installation pillar fibre sleeving above the bend pipe pipeline.
Beneficial effect: because the present invention adopts elbow and the mode of structure of sealing for tubing joints among the triconnection posture flange attaching nut; So; Have compact structure, make up tight, as to connect good seal, difficult leakage, long service life advantage; Reached the object of the invention, overcome effectively that the existing design of existing bend pipe pipeline configuration is single, the structure imprecision, connect sealing poor, cause the defective of tube bends joint leakage easily.
Description of drawings
Below in conjunction with accompanying drawing structure of the present invention is described further.
Fig. 1 is a structure principle chart of the present invention.
Shown in the figure: 1, direct piping; 2, boss screw thread; 3, forward flange attaching nut; 4, middle flange attaching nut; 5, rear flange attaching nut; 6, silica gel fibrous encapsulation circle; 7, bend pipe pipeline; 8, pillar fibre sleeving; 9, boss.
Embodiment
The tube bends connection set has a direct piping (1); End and middle part at direct piping (1) are provided with the boss screw thread (2) greater than its external diameter; End at bend pipe pipeline (7) is provided with same boss (9) greater than its external diameter; Silica gel fibrous encapsulation circle (6) is placed on direct piping (1) and the bend pipe pipeline (7); Direct piping (1) with bend pipe pipeline (7) above before, during and after boss (9) go up installation forward flange attaching nut (3), middle flange attaching nut (4), rear flange attaching nut (5); Fixing by boss screw thread (2), then at direct piping (1) and installation pillar fibre sleeving (8) above the bend pipe pipeline (7).
Claims (1)
1. novel pipeline bend pipe connection set; It is characterized in that: the tube bends connection set has a direct piping (1); End and middle part at direct piping (1) are provided with the boss screw thread (2) greater than its external diameter; End at bend pipe pipeline (7) is provided with same boss (9) greater than its external diameter; Silica gel fibrous encapsulation circle (6) is placed on direct piping (1) and the bend pipe pipeline (7); Direct piping (1) with bend pipe pipeline (7) above before, during and after boss (9) forward flange attaching nut (3), middle flange attaching nut (4), rear flange attaching nut (5) go up to be installed, fixing by boss screw thread (2), then at direct piping (1) and installation pillar fibre sleeving (8) above the bend pipe pipeline (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101682329A CN102679080A (en) | 2012-05-27 | 2012-05-27 | Novel bend connecting device of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101682329A CN102679080A (en) | 2012-05-27 | 2012-05-27 | Novel bend connecting device of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102679080A true CN102679080A (en) | 2012-09-19 |
Family
ID=46811428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101682329A Pending CN102679080A (en) | 2012-05-27 | 2012-05-27 | Novel bend connecting device of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102679080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776289A (en) * | 2015-04-01 | 2015-07-15 | 周玉萍 | Printing ink conveying pipeline |
-
2012
- 2012-05-27 CN CN2012101682329A patent/CN102679080A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776289A (en) * | 2015-04-01 | 2015-07-15 | 周玉萍 | Printing ink conveying pipeline |
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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 |
Application publication date: 20120919 |