CN204141141U - Sweeping pipe close property expansion plug - Google Patents
Sweeping pipe close property expansion plug Download PDFInfo
- Publication number
- CN204141141U CN204141141U CN201420528095.XU CN201420528095U CN204141141U CN 204141141 U CN204141141 U CN 204141141U CN 201420528095 U CN201420528095 U CN 201420528095U CN 204141141 U CN204141141 U CN 204141141U
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- CN
- China
- Prior art keywords
- suction tude
- expansion plug
- close property
- sweeping pipe
- press table
- 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.)
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Abstract
The utility model relates to a kind of sweeping pipe close property expansion plug, belongs to and builds ship technical field.It comprises suction tude (1), and described suction tude (1) is set with successively press table (2), expansion rubber (3), top board (4) and gland nut (5) from bottom to top, described press table (2) is fixedly connected with suction tude (1) lower end.A kind of sweeping pipe of the utility model close property expansion plug, during use, expansion plug is installed to tube interior, tightens gland nut, rubber is expanded and reaches sealing purpose, external connection screw joint is connected with suction tude, to pipeline pressurization, thus completes close trial work work.
Description
Technical field
The utility model relates to a kind of sweeping pipe close property expansion plug, belongs to and builds ship technical field.
Background technique
39500 its ends of pipeline in serial ship ballast stripping system cabin cannot be blue, therefore cannot be connected with close property testing tube, thus cause close property to test very difficult enforcement.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of sweeping pipe close property expansion plug, and it can complete the close property test of sweeping pipe easily.
The purpose of this utility model is achieved in that a kind of sweeping pipe close property expansion plug, it comprises suction tude, described suction tude is set with press table, expansion rubber, top board and gland nut from bottom to top successively, and described press table is fixedly connected with suction tude lower end.
Compared with prior art, the utility model has following beneficial effect:
A kind of sweeping pipe of the utility model close property expansion plug, during use, expansion plug is installed to tube interior, tightens gland nut, rubber is expanded and reaches sealing purpose, external connection screw joint is connected with suction tude, to pipeline pressurization, thus completes close trial work work.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of sweeping of the utility model pipe close property expansion plug.
Wherein:
Suction tude 1
Press table 2
Expansion rubber 3
Top board 4
Gland nut 5
Steel pipe 6.
Embodiment
See Fig. 1, a kind of sweeping pipe of the utility model close property expansion plug, it comprises suction tude 1, and described suction tude 1 is set with press table 2, expansion rubber 3, top board 4 and gland nut 5 from bottom to top successively, and described press table 2 is fixedly connected with suction tude 1 lower end.
Claims (1)
1. a sweeping pipe close property expansion plug, it is characterized in that: it comprises suction tude (1), described suction tude (1) is set with successively press table (2), expansion rubber (3), top board (4) and gland nut (5) from bottom to top, described press table (2) is fixedly connected with suction tude (1) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528095.XU CN204141141U (en) | 2014-09-15 | 2014-09-15 | Sweeping pipe close property expansion plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528095.XU CN204141141U (en) | 2014-09-15 | 2014-09-15 | Sweeping pipe close property expansion plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141141U true CN204141141U (en) | 2015-02-04 |
Family
ID=52417825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528095.XU Active CN204141141U (en) | 2014-09-15 | 2014-09-15 | Sweeping pipe close property expansion plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141141U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050340A (en) * | 2017-12-11 | 2018-05-18 | 中国海洋石油集团有限公司 | Pipeline plugging pig |
| CN108443633A (en) * | 2018-01-23 | 2018-08-24 | 东莞市联洲知识产权运营管理有限公司 | A kind of rubber seal plug of airtight test |
| CN108506630A (en) * | 2018-01-23 | 2018-09-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of rubber seal air inlet plug |
-
2014
- 2014-09-15 CN CN201420528095.XU patent/CN204141141U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050340A (en) * | 2017-12-11 | 2018-05-18 | 中国海洋石油集团有限公司 | Pipeline plugging pig |
| CN108443633A (en) * | 2018-01-23 | 2018-08-24 | 东莞市联洲知识产权运营管理有限公司 | A kind of rubber seal plug of airtight test |
| CN108506630A (en) * | 2018-01-23 | 2018-09-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of rubber seal air inlet plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |