CN202176873U - Leak-stopping inflatable plug - Google Patents
Leak-stopping inflatable plug Download PDFInfo
- Publication number
- CN202176873U CN202176873U CN2011202912615U CN201120291261U CN202176873U CN 202176873 U CN202176873 U CN 202176873U CN 2011202912615 U CN2011202912615 U CN 2011202912615U CN 201120291261 U CN201120291261 U CN 201120291261U CN 202176873 U CN202176873 U CN 202176873U
- Authority
- CN
- China
- Prior art keywords
- air bag
- leak
- valve
- plug
- stopping
- 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 - Fee Related
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Abstract
The utility model discloses a leak-stopping inflatable plug comprising an air bag, wherein an air tap with a stopper is mounted on the air bag; and valve blocks for stopping the air tap are mounted at the circumference of the air tap within the air bag. The leak-stopping inflatable plug is simple in structure and can be repeatedly mounted in positions where leak needs to be stopped multiple times; and the plug is good in leak stoppage effect and convenient to use.
Description
Technical field
The utility model relates to a kind of leak stopping Inflation plug.
Background technique
At present, in building construction process, generally be to accomplish through modes such as plug rag, Polypropylence Sheet, nylon wires for the leak stopping of various pipes, not only plugging effect is poor, and can not repeat repeatedly to use, and befouling environment is used inconvenient.
Summary of the invention
The purpose of the utility model is to provide a kind of leak stopping Inflation plug, and it is simple in structure, can repeatedly repeat leak stopping, and not only plugging effect is good, and does not pollute the environment.
The purpose of the utility model is achieved in that a kind of leak stopping Inflation plug, comprises air bag, and the valve that has plug is installed on the air bag, and the valve peripheral region in the air bag is installed with the valve block in order to the shutoff valve.
When the utility model uses, it is installed in the body that needs leak stopping, in air bag, inflates, make airbag wall be close to inboard wall of tube body, then plug is sealed valve and get final product through valve.Simultaneously, under gas pressure, said valve block is sealed the valve lower end in the air bag internally, improves the airtight effect of air bag.In the time of need not carrying out shutoff, only need open plug, get final product with pushing away the valve block venting under the iron wire.The utility model is simple in structure, can repeatedly repeat leak stopping, and not only plugging effect is good, and does not pollute the environment.
Description of drawings
To combine accompanying drawing that the utility model is done further detailed explanation below.
Fig. 1 is main TV structure schematic representation of the utility model embodiment 1;
Fig. 2 is main TV structure schematic representation of the utility model embodiment 2.
Embodiment
A kind of leak stopping Inflation plug, as shown in Figure 1, comprise air bag 1, the valve 3 that has plug 4 is installed on the air bag 1, valve 3 peripheral regions in the air bag 1 are installed with the valve block 2 in order to the shutoff valve.During use, it is installed in the body that needs leak stopping, in air bag 1, inflates, make airbag wall be close to inboard wall of tube body, then plug 4 is sealed valve 3 and get final product through valve 3.Simultaneously, under gas pressure, said valve block 2 is sealed the valve lower end in the air bag internally, improves the airtight effect of air bag.In the time of need not carrying out shutoff, only need open plug 4, get final product with pushing away valve block 2 venting under the iron wire.
As shown in Figure 2, said air bag 1 interts and is installed on the dunnage 5 that is evenly equipped with through hole, and an air bag all is installed in each through hole.Each air bag 1 is interconnected.Structure shown in the utility model embodiment 2 can be used in channel leak stopping or dam leak stopping occasion, and the structure shown in the embodiment 1 generally is used in the leak stopping occasion of pipe or culvert.
Claims (3)
1. a leak stopping Inflation plug comprises air bag, it is characterized in that: the valve that has plug is installed on the air bag, and the valve peripheral region in the air bag is installed with the valve block in order to the shutoff valve.
2. leak stopping Inflation plug according to claim 1 is characterized in that: said air bag interts and to be installed on the dunnage that is evenly equipped with through hole, and an air bag all is installed in each through hole.
3. leak stopping Inflation plug according to claim 2 is characterized in that: each air bag is interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202912615U CN202176873U (en) | 2011-08-11 | 2011-08-11 | Leak-stopping inflatable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202912615U CN202176873U (en) | 2011-08-11 | 2011-08-11 | Leak-stopping inflatable plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202176873U true CN202176873U (en) | 2012-03-28 |
Family
ID=45866751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202912615U Expired - Fee Related CN202176873U (en) | 2011-08-11 | 2011-08-11 | Leak-stopping inflatable plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202176873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915834A (en) * | 2018-07-11 | 2018-11-30 | 祖全达 | A kind of automobile circle offgas duct plugging device |
-
2011
- 2011-08-11 CN CN2011202912615U patent/CN202176873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915834A (en) * | 2018-07-11 | 2018-11-30 | 祖全达 | A kind of automobile circle offgas duct plugging device |
| CN108915834B (en) * | 2018-07-11 | 2020-04-28 | 祖全达 | Circular tail gas pipe shutoff equipment of car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20120811 |