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
- Authority
- CN
- China
- Prior art keywords
- intake pipe
- expansion plug
- pipe
- pressing plate
- utility
- 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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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
本实用新型涉及一种扫舱管密性膨胀塞，属于修造船技术领域。它包括进气管（1），所述进气管（1）上自下而上依次套装有下压板（2）、膨胀橡皮（3）、上压板（4）和压紧螺母（5），所述下压板（2）与进气管（1）下端固定连接。本实用新型一种扫舱管密性膨胀塞，使用时将膨胀塞安装到管子内部，上紧压紧螺母，使橡皮膨胀达到密封目的，外接螺纹接头与进气管连接，给管路加压，从而完成密试工作。
The utility model relates to a stripping tube-tight expansion plug, which belongs to the technical field of ship repairing and building. It includes an air intake pipe (1), and the air intake pipe (1) is sequentially set with a lower pressing plate (2), an expansion rubber (3), an upper pressing plate (4) and a compression nut (5). The lower pressing plate (2) is fixedly connected with the lower end of the intake pipe (1). The utility model is a stripping pipe-tight expansion plug. When in use, the expansion plug is installed inside the pipe, and the compression nut is tightened to make the rubber expand to achieve the purpose of sealing. The external threaded joint is connected with the intake pipe to pressurize the pipe. Thereby completing the secret test work.
Description
技术领域 technical field
本实用新型涉及一种扫舱管密性膨胀塞，属于修造船技术领域。 The utility model relates to a stripping tube-tight expansion plug, which belongs to the technical field of ship repairing and building.
背景技术 Background technique
39500系列船压载扫舱系统舱内管路其端部无法兰，因此无法与密性测试管相连接，从而造成密性测试很难实施。 39500 series ship ballast stripping system has no flange at the end of the pipeline, so it cannot be connected with the tightness test pipe, which makes it difficult to implement the tightness test.
发明内容 Contents of the invention
本实用新型的目的在于克服上述不足，提供一种扫舱管密性膨胀塞，它能够很方便地完成扫舱管的密性测试。 The purpose of the utility model is to overcome the above-mentioned disadvantages, and provide a stripping pipe tightness expansion plug, which can easily complete the tightness test of the stripping pipe.
本实用新型的目的是这样实现的：一种扫舱管密性膨胀塞，它包括进气管，所述进气管上自下而上依次套装有下压板、膨胀橡皮、上压板和压紧螺母，所述下压板与进气管下端固定连接。 The purpose of this utility model is achieved in this way: a stripping tube-tight expansion plug, which includes an air intake pipe, and the air intake pipe is sequentially set with a lower pressure plate, an expansion rubber, an upper pressure plate and a compression nut, The lower pressing plate is fixedly connected with the lower end of the intake pipe. the
与现有技术相比，本实用新型具有以下有益效果： Compared with the prior art, the utility model has the following beneficial effects:
本实用新型一种扫舱管密性膨胀塞，使用时将膨胀塞安装到管子内部，上紧压紧螺母，使橡皮膨胀达到密封目的，外接螺纹接头与进气管连接，给管路加压，从而完成密试工作。 The utility model is a stripping pipe-tight expansion plug. When in use, the expansion plug is installed inside the pipe, and the compression nut is tightened to make the rubber expand to achieve the purpose of sealing. The external threaded joint is connected with the intake pipe to pressurize the pipe. Thereby completing the secret test work. the
附图说明 Description of drawings
图1为本实用新型一种扫舱管密性膨胀塞的结构示意图。 Fig. 1 is a structural schematic diagram of a stripping tube-tight expansion plug of the utility model.
其中： in:
进气管1 intake pipe 1
下压板2 Lower platen 2
膨胀橡皮3 Expansion Eraser 3
上压板4 Upper platen 4
压紧螺母5 Compression nut 5
钢管6。 steel pipe6.
具体实施方式 Detailed ways
参见图1，本实用新型一种扫舱管密性膨胀塞，它包括进气管1，所述进气管1上自下而上依次套装有下压板2、膨胀橡皮3、上压板4和压紧螺母5，所述下压板2与进气管1下端固定连接。 Referring to Fig. 1, the utility model is a stripping tube-tight expansion plug, which includes an air intake pipe 1, and the air intake pipe 1 is sequentially set with a lower pressing plate 2, an expansion rubber 3, an upper pressing plate 4 and a pressing plate from bottom to top. Nut 5, the lower pressure plate 2 is fixedly connected with the lower end of the intake pipe 1.
Claims (1)
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 Expired - Lifetime 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 (4)
| 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 rubber sealing plug for airtight testing |
| 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 rubber sealing air intake plug |
| CN113155366A (en) * | 2021-05-12 | 2021-07-23 | 中船黄埔文冲船舶有限公司 | Pipeline close-test expansion plug |
-
2014
- 2014-09-15 CN CN201420528095.XU patent/CN204141141U/en not_active Expired - Lifetime
Cited By (4)
| 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 rubber sealing plug for airtight testing |
| 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 rubber sealing air intake plug |
| CN113155366A (en) * | 2021-05-12 | 2021-07-23 | 中船黄埔文冲船舶有限公司 | Pipeline close-test expansion plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |
|
| CX01 | Expiry of patent term |