CN204573087U - The fast plugging device of pressure vessel conduit mouth - Google Patents
The fast plugging device of pressure vessel conduit mouth Download PDFInfo
- Publication number
- CN204573087U CN204573087U CN201520131383.6U CN201520131383U CN204573087U CN 204573087 U CN204573087 U CN 204573087U CN 201520131383 U CN201520131383 U CN 201520131383U CN 204573087 U CN204573087 U CN 204573087U
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- CN
- China
- Prior art keywords
- connecting body
- wall
- tiles
- boss
- rubber seal
- 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
A kind of fast plugging device of pressure vessel conduit mouth, comprise one and be set in connecting body outside pipeline opening, it is characterized in that: between described connecting body inwall and pipeline opening outer wall, be equipped with rubber seal, the outer wall of this connecting body is equipped with the circle boss groove adjacent with this boss with a circle, the outer wall at connecting body put respectively by two tiles fixture blocks, the outer wall of this tiles fixture block one end is equipped with rubber seal, its inwall is equipped with a groove, the boss of connecting body outer wall is entrenched among this groove, one movable dog puts the outer wall at connecting body and tiles fixture block, and can relative movement.The utility model is convenient to operation, efficiency is high, good airproof performance, and can not oppress pipeline, pipeline opening thus can not be caused to be out of shape, substantially increase working efficiency and quality of product.
Description
Technical field
The utility model relates to a kind of fast plugging device of pressure vessel conduit mouth, particularly a kind of fast plugging device being applicable to pipeline opening when compressor pressure is tested.
Background technique
In prior art, need to carry out pressure test after compressor cylindrical shell and some other pressurized container assembly welding.Due to general more than mouth of pipe after the assembling of many pressurized containers, if carry out pressure test to need reservation test port, seal the outlet of other pipelines.Be all carry out shutoff by the mode that frock pressure is stifled, this method complicated operation, efficiency are low, and sealing is not very good in the past, simultaneously when sealing, being easy to cause the mouth of pipe or pipe shaft distortion, affecting quality of product.
Summary of the invention
Technical problem to be solved in the utility model to overcome in above-mentioned technology existing defect, provide a kind of can fast plugging device on pressure vessel conduit mouth, be specially adapted to interface fast plugging device during compressor pressure test.
The utility model have employed following technical proposal and solves its technical problem: a kind of fast plugging device of pressure vessel conduit mouth, comprise one and be set in connecting body outside pipeline opening, it is characterized in that: between described connecting body inwall and pipeline opening outer wall, be equipped with rubber seal, the outer wall of this connecting body is equipped with the circle boss groove adjacent with this boss with a circle, the outer wall at connecting body put respectively by two tiles fixture blocks, the outer wall of this tiles fixture block one end is equipped with rubber seal, its inwall is equipped with a groove, the boss of connecting body outer wall is entrenched among this groove, one movable dog puts the outer wall at connecting body and tiles fixture block, and can relative movement.
The utility model is convenient to operation, efficiency is high, good airproof performance, and can not oppress pipeline, pipeline opening thus can not be caused to be out of shape, substantially increase working efficiency and quality of product.
Accompanying drawing explanation
Fig. 1 is the generalized section of this novel practical working state.
Fig. 2 is the generalized section of the utility model relaxation state.
Fig. 3 is the generalized section of the utility model tiles fixture block.
In figure, each sequence number is expressed as:
1-movable dog,
2-tiles fixture block, 21-groove, 22-hypotenuse, 23-boss,
3-connecting body, 31-boss, 32-groove,
4-shutoff bolt,
51-rubber seal, 52-rubber seal, 53-rubber seal,
6-pipeline opening.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model will be further described.
With reference to Fig. 1 Fig. 2 and Fig. 3, the utility model comprises one and is set in connecting body 3 outside pipeline opening 6.Rubber seal 51 is equipped with between the inwall of this connecting body 3 and the outer wall of pipeline opening 6.The outer wall of described connecting body 3 is equipped with a circle boss 31 groove 32 adjacent with this boss 31 with a circle.
Be used for loosening the outer wall put respectively with the two tiles fixture blocks 2 at pinch tube road junction 6 at connecting body 3, the outer wall of this tiles fixture block 2 one end is equipped with rubber seal 52, and its inwall is equipped with a groove 21, and the boss 31 of connecting body 3 outer wall is entrenched among this groove 21.
One movable dog 1 being used for loosening and compressing tiles fixture block 2 puts the outer wall at connecting body 3 and tiles fixture block 2, and can relative movement.
Described connecting body 3 one end is fixedly equipped with shutoff bolt 4, this shutoff bolt 4 is equipped with rubber seal 53 with connecting body 3 junction, the outer diameter at shutoff bolt 4 top is greater than the diameter of movable dog 1 inwall, movable dog 1 can not be allowed to come off, thus play the effect of fixing whole device.
The block mural margin that described tiles fixture block 2 is being equipped with rubber seal 52 one end is equipped with hypotenuse 22, and the other end oral area is equipped with boss 23.
With reference to Fig. 1, during utility model works, only need pipeline opening 6 be inserted in the hole of connecting body 3, then movable dog 1 is shifted to pipeline one end, now tiles fixture block 2 is tightened up, pipeline opening 6 has entered in the die cavity of connecting body 3, and in die cavity, rubber seal 51 and pipeline opening 6 outer wall closely cooperate, and can prevent Leakage Gas.Simultaneously the boss 23 of tiles fixture block 2 one end oral area is engaged mutually with the expanding projection of pipeline opening 6, to guarantee that operationally pipeline to be firmly connected with of the present utility model.
With reference to Fig. 2, after end-of-job, after pipe interior high-pressure gas emptying, movable dog 1 is moved to initial position, and the clip power of tiles fixture block 2 outer wall is released, and tiles fixture block 2 is owing to being subject to the effect of one end rubber seal 52 elastic contractile force, tiles fixture block 2 with the connecting body boss 31 in its inboard wall groove 21 for fulcrum, the other end warps and opens, and at this moment, pipeline opening 6 just can be taken out smoothly.
The utility model can quick blocking measured workpiece pipeline opening 6, and measured workpiece pipeline opening 6 can not deform simultaneously, improves the stability of manufacturing efficiency and quality of product greatly.
Claims (3)
1. the fast plugging device of a pressure vessel conduit mouth, comprise one and be set in connecting body outside pipeline opening, it is characterized in that: between described connecting body inwall and pipeline opening outer wall, be equipped with rubber seal, the outer wall of this connecting body is equipped with the circle boss groove adjacent with this boss with a circle, the outer wall at connecting body put respectively by two tiles fixture blocks, the outer wall of this tiles fixture block one end is equipped with rubber seal, its inwall is equipped with a groove, the boss of connecting body outer wall is entrenched among this groove, one movable dog puts the outer wall at connecting body and tiles fixture block, and can relative movement.
2. the fast plugging device of pressure vessel conduit mouth according to claim 1, it is characterized in that: described connecting body one end is fixedly equipped with shutoff bolt, this shutoff bolt and connecting body junction are equipped with rubber seal, and the outer diameter at shutoff bolt top is greater than the diameter of movable dog inwall.
3. the fast plugging device of pressure vessel conduit mouth according to claim 1, is characterized in that: the block mural margin that described tiles fixture block is being equipped with rubber seal one end is set to hypotenuse shape, and the other end oral area is equipped with boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131383.6U CN204573087U (en) | 2015-03-07 | 2015-03-07 | The fast plugging device of pressure vessel conduit mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131383.6U CN204573087U (en) | 2015-03-07 | 2015-03-07 | The fast plugging device of pressure vessel conduit mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573087U true CN204573087U (en) | 2015-08-19 |
Family
ID=53865728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520131383.6U Expired - Fee Related CN204573087U (en) | 2015-03-07 | 2015-03-07 | The fast plugging device of pressure vessel conduit mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270228A (en) * | 2016-08-24 | 2017-01-04 | 中船动力有限公司 | Mild steel boring cover quick expanding instrument and expanding method |
-
2015
- 2015-03-07 CN CN201520131383.6U patent/CN204573087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270228A (en) * | 2016-08-24 | 2017-01-04 | 中船动力有限公司 | Mild steel boring cover quick expanding instrument and expanding method |
| CN106270228B (en) * | 2016-08-24 | 2018-07-27 | 中船动力有限公司 | The quick expanding tool of mild steel boring cover and expanding method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20200307 |