CN204085803U - The bubble-tight device of a kind of testing pipes welding junction - Google Patents
The bubble-tight device of a kind of testing pipes welding junction Download PDFInfo
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- CN204085803U CN204085803U CN201420435040.4U CN201420435040U CN204085803U CN 204085803 U CN204085803 U CN 204085803U CN 201420435040 U CN201420435040 U CN 201420435040U CN 204085803 U CN204085803 U CN 204085803U
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- bubble
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- water filling
- testing pipes
- welding junction
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Abstract
The utility model discloses the bubble-tight device of a kind of testing pipes welding junction, comprise device body, it is characterized in that: described device body is made up of the first mechanism of split and the second mechanism, described first mechanism is provided with water filling port and bleeding point, adhesive tape is provided with between described first mechanism and described second mechanism, sealing gasket is provided with between described first mechanism's port and described second mechanism's port, described water filling port is provided with seal plug, this device not only efficient detection can go out the pipeline welding sealing joint of internal environment complexity, and can construction speed be ensured, save production cost, simple to operate.
Description
Technical field
The utility model relates to metallurgical preparation of construction pick-up unit, particularly relates to the bubble-tight device of a kind of testing pipes welding junction.
Background technology
In metallurgical industry construction, its on-the-spot needs are pre-buried in a large number for the pipeline of cable threading, are commonly called as pipe arrangement.This pipeline, because being imbedded in for a long time in soil mid-deep strata, is very easy to the water erosion be subject in soil, and then causes pipeline welding interface hourglass problem.Especially, when this pipeline is subject to the vibration of constructing in various degree, the silt in soil by the local osmos tube of pipeline hourglass, can affect construction quality, cannot ensure safe construction.In prior art, the high-pressure aerated method of pipe interior that adopts carries out air-leakage test to pipeline more, and this pick-up unit, when Cemented filling rock gas, cannot carry out air-leakage test at all, and cost of manufacture is high, it is difficult to use.
Utility model content
For the technical matters existed in prior art, the utility model provides a kind of test tube road welding junction bubble-tight device, and this device not only efficient detection can go out the pipeline welding sealing joint of internal environment complexity, and can ensure construction speed, save production cost, simple to operate.
There is technical matters to solve in prior art, the utility model adopts following technical scheme:
The bubble-tight device of a kind of testing pipes welding junction, comprise device body, it is characterized in that: described device body is made up of the first mechanism of split and the second mechanism, described first mechanism is provided with water filling port and bleeding point, adhesive tape is provided with between described first mechanism and described second mechanism, be provided with sealing gasket between described first mechanism's port and described second mechanism's port, described water filling port is provided with seal plug.
Described first mechanism's inside surface agrees with described outer diameter tube respectively mutually with described second mechanism's inside surface.
Described first mechanism and described second mechanism all adopt transparent material to make.
Compared with prior art, the advantage of the bubble-tight device of testing pipes welding junction of the present utility model is:
First, pipeline is wrapped up within it by laterally zygomorphic first mechanism, the second mechanism by the utility model tightly, coordinates flexible sealing joint strip and sealing gasket simultaneously, makes it to define confined space, effectively prevent when testing pipes sealing, the problem of gas leakage occurs.The second, the utility model is by carrying out air-leakage test efficiently to water filling port water filling, bleeding point exhaust to pipeline, simple to operate; Save production cost.3rd, the first mechanism, the second mechanism adopt visual transparent material to make, and make the gas leakage point that staff can find on pipeline accurately, improve work efficiency, ensure that production task completes smoothly.Four, the utility model does not limit by pipeline environment, whenever and wherever possible can to pipeline air-leakage test, applied range.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the bubble-tight structural representation of testing pipes welding junction of the present utility model.
Fig. 2 is the bubble-tight left view of testing pipes welding junction described in Fig. 1.
Reference numeral:
1--first mechanism 2--second mechanism 3--water filling port 4--bleeding point 5--adhesive tape
6--sealing gasket 7--seal plug 8--pipeline
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1 or Fig. 2, the bubble-tight device of a kind of testing pipes welding junction, comprise device body, described device body is made up of the first mechanism 1 of split and the second mechanism 2, described first mechanism 1 is provided with water filling port 3 and bleeding point 4, be provided with adhesive tape 5 between described first mechanism 1 and described second mechanism 2, be provided with sealing gasket 6 between described first mechanism 1 port and described second mechanism 2 port, described water filling port 3 is provided with seal plug 7.Described water filling port 3 is threaded 7 with seal plug 7, and when water filling completes, seal plug 7 blocks water filling port 3, avoids gas leakage.Described first mechanism 1 inside surface agrees with described pipeline 8 external diameter respectively mutually with described second mechanism 2 inside surface.Described first mechanism 1 all adopts transparent material to make with described second mechanism 2.
The utility model operating process: first, is enclosed within testing pipes welding junction position respectively by this device first mechanism, the second mechanism, is then fixed, and between them, side carries out enhancing sealing by sealing gasket and adhesive tape in combination, makes it to form confined space.Second, by water filling port to water filling in this device, when water filling volume is 70% to 80% of confined space volume, with seal plug this water filling port stifled tight, meanwhile, select manual large size needle tubing or other easily device vacuumize at bleeding point, what produce in this device is negative pressure, when pipeline welding interface leaks air, operator observes the generation bubble of pipe surface exactly by the first transparent mechanism, the second mechanism, efficiently completes the testing of pipeline impermeability.
Above with reference to drawings and Examples, schematically describe the utility model, this description is not restricted.Those of ordinary skill in the art will be understood that in actual applications, and in the utility model, some change all may occur the set-up mode of each parts, and other staff also may make similar Design under its enlightenment.It is pointed out that only otherwise depart from design aim of the present utility model, all apparent changes and similar Design thereof, be all included within protection domain of the present utility model.
Claims (3)
1. the bubble-tight device of testing pipes welding junction, comprise device body, it is characterized in that: described device body is made up of the first mechanism of split and the second mechanism, described first mechanism is provided with water filling port and bleeding point, adhesive tape is provided with between described first mechanism and described second mechanism, be provided with sealing gasket between described first mechanism's port and described second mechanism's port, described water filling port is provided with seal plug.
2. the bubble-tight device of testing pipes welding junction according to claim 1, is characterized in that, described first mechanism's inside surface agrees with described outer diameter tube respectively mutually with described second mechanism's inside surface.
3. the bubble-tight device of testing pipes welding junction according to claim 1, is characterized in that: described first mechanism and described second mechanism all adopt transparent material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435040.4U CN204085803U (en) | 2014-07-31 | 2014-07-31 | The bubble-tight device of a kind of testing pipes welding junction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435040.4U CN204085803U (en) | 2014-07-31 | 2014-07-31 | The bubble-tight device of a kind of testing pipes welding junction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085803U true CN204085803U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420435040.4U Active CN204085803U (en) | 2014-07-31 | 2014-07-31 | The bubble-tight device of a kind of testing pipes welding junction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568329A (en) * | 2015-01-22 | 2015-04-29 | 中国地质大学（武汉） | Test method and device for testing sealing property of pipe-jacking construction device |
-
2014
- 2014-07-31 CN CN201420435040.4U patent/CN204085803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568329A (en) * | 2015-01-22 | 2015-04-29 | 中国地质大学（武汉） | Test method and device for testing sealing property of pipe-jacking construction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |