CN203797243U - Pipeline leakage detection sealing device - Google Patents
Pipeline leakage detection sealing device Download PDFInfo
- Publication number
- CN203797243U CN203797243U CN201420196977.0U CN201420196977U CN203797243U CN 203797243 U CN203797243 U CN 203797243U CN 201420196977 U CN201420196977 U CN 201420196977U CN 203797243 U CN203797243 U CN 203797243U
- Authority
- CN
- China
- Prior art keywords
- gas
- outer hole
- air plug
- stifled
- rubber cushion
- 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 relates to a pipeline leakage detection sealing device and belongs to the field of special tools for leakage detection. The pipeline leakage detection sealing device comprises an external spring, an internal spring base, an internal spring, a cylindrical outer hole air plug, an inner hole air plug, an inner hole air plug rubber cushion, a cylindrical outer hole air plug rubber cushion, a rubber cushion fixing nut and an air inlet, wherein the internal spring is arranged in the cylindrical outer hole air plug and acts between the internal spring base and the inner hole air plug; the internal spring base is fixed at the bottom of the cylindrical outer hole air plug; the air inlet is formed in the internal spring base; the inner hole air plug rubber cushion is adhered to the inner hole air plug; the cylindrical outer hole air plug rubber cushion is fixed on the cylindrical outer hole air plug through the rubber cushion fixing nut; the external spring is arranged outside the cylindrical outer hole air plug in a sleeving manner. The pipeline leakage detection sealing device structurally adopts a mode of simultaneously pressurizing the air plugs by using double springs, so that a pipe port can be quickly sealed, the sealing property is enhanced, and the detection efficiency is improved.
Description
Technical field
The utility model relates to a kind of pipeline leak detection seal arrangement, belongs to the special tool field of leaking hunting.
Background technique
At present, along with automotive oil tank heating technology is constantly perfect, New Heating can heat oil pipe, but this oil pipe is set with the structure of water pipe outward, air pressure leaks hunting very loaded down with trivial details, if there is a kind of oil pipe mouth of both can having blocked also can block the instrument that is enclosed within oil pipe outside hose nozzle simultaneously, detection efficiency will improve greatly.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of simple and reasonable, easy to use pipeline leak detection seal arrangement is provided, solves the problem existing in background technique.The technological scheme that solves its technical problem employing is: a kind of pipeline leak detection seal arrangement, comprise: external spring 1, built-in spring pedestal 2, built-in spring 3, the outer hole of tubular gas stifled 4, endoporus gas stifled 5, endoporus gas blocks up rubber cushion 6, the stifled rubber cushion 7 of the outer hole of tubular gas, elastic mounting nut 8, inlet hole 9, described built-in spring be arranged on the outer hole of tubular gas stifled in, built-in spring action is between built-in spring pedestal and endoporus gas are stifled, built-in spring pedestal is fixed on the stifled bottom of gas, the outer hole of tubular, built-in spring pedestal is provided with inlet hole, endoporus gas blocks and is stained with the stifled rubber cushion of endoporus gas, gas stifled rubber cushion in the outer hole of tubular is fixed on the outer hole of tubular gas by elastic mounting nut and blocks, external spring is sleeved on the stifled outside of gas, the outer hole of tubular.
The beneficial effects of the utility model: on this sealing device structure that leaks hunting, adopt the dual spring stifled mode of gas of simultaneously exerting pressure, can quick-sealing tube opening, strengthen sealing, improve detection efficiency.
Brief description of the drawings:
Fig. 1 is in the main TV structure sectional drawing of the utility model figure: a kind of pipeline leak detection seal arrangement, comprising: the outer hole of external spring 1, built-in spring pedestal 2, built-in spring 3, tubular gas is stifled 4, endoporus gas is stifled 5, the stifled rubber cushion 6 of endoporus gas, the stifled rubber cushion 7 of the outer hole of tubular gas, elastic mounting nut 8, inlet hole 9.
Embodiment:
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Referring to 1. 1 kinds of pipeline leak detection seal arrangements of accompanying drawing, comprise: external spring 1, built-in spring pedestal 2, built-in spring 3, the outer hole of tubular gas stifled 4, endoporus gas stifled 5, endoporus gas blocks up rubber cushion 6, the stifled rubber cushion 7 of the outer hole of tubular gas, elastic mounting nut 8, inlet hole 9, described built-in spring 3 is arranged in the outer hole of tubular gas stifled 4, built-in spring 3 acts between built-in spring pedestal 1 and endoporus gas stifled 5, built-in spring pedestal 1 is fixed on stifled 4 bottoms of gas, the outer hole of tubular, built-in spring pedestal 2 is provided with inlet hole 9, on endoporus gas stifled 5, be stained with the stifled rubber cushion 6 of endoporus gas, gas stifled rubber cushion 7 in the outer hole of tubular is fixed on the outer hole of tubular gas stifled 4 by elastic mounting nut 8, external spring 1 is sleeved on stifled 4 outsides of gas, the outer hole of tubular.
Working principle of the present utility model is summarized as follows:
Working principle of the present utility model is summarized as follows: first by stifled endoporus gas oil pipe port, the water pipe port of the outer hole of the tubular stifled alignment sleeve of gas outside oil pipe aimed at, then make it promote the outer hole gas of tubular in external spring bottom pressurization and block up seal process, pressurized air through inlet hole and endoporus gas is stifled and tubular outside the gap of hole gas between blocking up enter and be detected in pipeline.
Claims (1)
1. a pipeline leak detection seal arrangement, comprise: external spring, built-in spring pedestal, built-in spring, the outer hole of tubular gas is stifled, endoporus gas is stifled, endoporus gas blocks up rubber cushion, the stifled rubber cushion of the outer hole of tubular gas, elastic mounting nut, inlet hole, it is characterized in that, described built-in spring be arranged on the outer hole of tubular gas stifled in, built-in spring action is between built-in spring pedestal and endoporus gas are stifled, built-in spring pedestal is fixed on the stifled bottom of gas, the outer hole of tubular, built-in spring pedestal is provided with inlet hole, endoporus gas blocks and is stained with the stifled rubber cushion of endoporus gas, gas stifled rubber cushion in the outer hole of tubular is fixed on the outer hole of tubular gas by elastic mounting nut and blocks, external spring is sleeved on the stifled outside of gas, the outer hole of tubular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196977.0U CN203797243U (en) | 2014-04-22 | 2014-04-22 | Pipeline leakage detection sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196977.0U CN203797243U (en) | 2014-04-22 | 2014-04-22 | Pipeline leakage detection sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797243U true CN203797243U (en) | 2014-08-27 |
Family
ID=51379453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196977.0U Expired - Fee Related CN203797243U (en) | 2014-04-22 | 2014-04-22 | Pipeline leakage detection sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797243U (en) |
-
2014
- 2014-04-22 CN CN201420196977.0U patent/CN203797243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |