CN201327460Y - Filling-up plate device for pipeline hydrotest - Google Patents
Filling-up plate device for pipeline hydrotest Download PDFInfo
- Publication number
- CN201327460Y CN201327460Y CNU2008202085926U CN200820208592U CN201327460Y CN 201327460 Y CN201327460 Y CN 201327460Y CN U2008202085926 U CNU2008202085926 U CN U2008202085926U CN 200820208592 U CN200820208592 U CN 200820208592U CN 201327460 Y CN201327460 Y CN 201327460Y
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- China
- Prior art keywords
- pipeline
- closure plate
- plate device
- filling
- sleeve pipe
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Abstract
The utility model relates to a filling-up plate device for pipeline hydrotest, which is characterized in that the filling-up plate device comprises a bushing and a filling-up plate; the filling-up plate is connected with the end of the pipe section involved in the hydrotest. The utility model has the advantages that the groove of the end of the original pipe section is protected, the designed dimension of the original pipe section is kept and the filling-up plate is reusable.
Description
Technical field
The utility model relates to a kind of hydraulic test of pipeline closure plate device, can be used for boiler integral body or a certain parts and carries out the hydraulic testing, belongs to closure plate device technique field.
Background technology
Because boiler is intact in integral installation, or a certain parts install, whether the installation butt joint weld bond of its integral body or the bearing requirements of its material are met design requirement or national boiler erection control of acceptance, need boiler integral body or a certain parts are carried out the hydraulic testing, but usually because some equipment such as valve, the pump etc. of welding are not reached the spot mutually on the pipeline, when so the whole hydraulic testing of boiler or a certain parts need the hydraulic testing, need a kind of duct type hydraulic testing of pipe design closure plate device to welding mutually with equipment such as valve, pumps.Under the background that lacks equipment such as valve, pump, still can carry out the whole or a certain parts hydraulic testing of boiler like this.
As shown in Figure 1, be that former boiler adopts end cap type hydraulic testing closure plate device usually, end cap type hydraulic testing closure plate device 2 directly is welded in the pipeline section port 1 that needs to participate in the hydraulic testing, end cap type hydraulic testing closure plate device 2 is identical with the internal diameter of the pipeline section port 1 that needs the participation hydraulic testing, whole or a certain parts hydraulic testing for the treatment of boiler is intact, needing that end cap type hydraulic testing closure plate device 2 is carried out gas cutting cuts off, the existing bevel for welding in pipeline section port 1 that need will be participated in the hydraulic testing like this is because gas cutting and destroyed, if again with valve, equipment such as pump weld mutually, the new bevel for welding of then need polishing again also can bring original pipeline section physical dimension to shrink the drawback that shortens simultaneously.Sometimes in order to guarantee original design size, the new pipeline section of may must not no longer burn-oning could guarantee that the accurate location and the welding of equipment such as former valve, pump resets.
Summary of the invention
The purpose of this utility model provides a kind ofly guarantees that original tube section ends groove is excellent, and keeps the hydraulic test of pipeline closure plate device of physical dimension of the design of original pipeline section.
For realizing above purpose, the technical solution of the utility model provides a kind of hydraulic test of pipeline closure plate device, it is characterized in that, is made up of sleeve pipe and closure plate, and closure plate is connected with the pipeline section port that needs to participate in the hydraulic testing by sleeve pipe.
The internal diameter of described sleeve pipe is for participating in the external diameter of the pipeline section port of the hydraulic testing, and the internal diameter of closure plate is the external diameter of sleeve pipe.
The utility model is to add one section sleeve pipe of weldering at the pipeline section port that need are participated in the hydraulic testing, closure plate is welded on outside the sleeve pipe, whole or a certain parts hydraulic testing for the treatment of boiler is intact, closure plate and sleeve pipe is carried out gas cutting cut off, and can not destroy the existing bevel for welding in pipeline section port that needs to participate in the hydraulic testing.
The utility model has the advantages that the original tube section ends groove of protection is excellent, and keep the physical dimension of the design of original pipeline section, and reusable.
Description of drawings
Fig. 1 is former hydraulic test of pipeline closure plate apparatus structure synoptic diagram;
Fig. 2 is 1 one kinds of hydraulic test of pipeline closure plates of embodiment apparatus structure synoptic diagram;
Fig. 3 is 2 one kinds of hydraulic test of pipeline closure plates of embodiment apparatus structure synoptic diagram.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 2, be 1 one kinds of hydraulic test of pipeline closure plates of embodiment apparatus structure synoptic diagram, described a kind of hydraulic test of pipeline closure plate device is made up of sleeve pipe 3 and closure plate 4, the internal diameter of described sleeve pipe 3 is for participating in the external diameter of the pipeline section port 1 of the hydraulic testing, the internal diameter of closure plate 4 is the external diameter of sleeve pipe 3, and closure plate 4 is by sleeve pipe 3 and pipeline section port 1 welding that needs to participate in the hydraulic testing.Do not arrive under the on-the-spot prerequisite at equipment such as valve, pumps, still reach the effect of the whole or a certain parts hydraulic testing of boiler.
Embodiment 2
As shown in Figure 3, be 2 one kinds of hydraulic test of pipeline closure plates of embodiment apparatus structure synoptic diagram, described closure plate 4 is connected to form by end cap 6 and spreading pipeline 5, and other are the same with embodiment.
Claims (3)
1. a hydraulic test of pipeline closure plate device is characterized in that, is made up of sleeve pipe (3) and closure plate (4), and closure plate (4) is connected with the pipeline section port (1) that needs to participate in the hydraulic testing by sleeve pipe (3).
2. a kind of hydraulic test of pipeline closure plate device according to claim 1 is characterized in that, the internal diameter of described sleeve pipe (3) is for participating in the external diameter of the pipeline section port (1) of the hydraulic testing, and the internal diameter of closure plate (4) is the external diameter of sleeve pipe (3).
3. a kind of hydraulic test of pipeline closure plate device according to claim 1 and 2 is characterized in that, described closure plate (4) is connected to form by end cap (6) and spreading pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202085926U CN201327460Y (en) | 2008-12-30 | 2008-12-30 | Filling-up plate device for pipeline hydrotest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202085926U CN201327460Y (en) | 2008-12-30 | 2008-12-30 | Filling-up plate device for pipeline hydrotest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327460Y true CN201327460Y (en) | 2009-10-14 |
Family
ID=41179432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202085926U Expired - Lifetime CN201327460Y (en) | 2008-12-30 | 2008-12-30 | Filling-up plate device for pipeline hydrotest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327460Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128711A (en) * | 2010-12-29 | 2011-07-20 | 东方电气集团东方汽轮机有限公司 | Method for adjusting inner chamber plugging plate for cylinder hydrostatic test of steam turbine |
| CN102155538A (en) * | 2011-03-14 | 2011-08-17 | 哈尔滨锅炉厂有限责任公司 | Reusable welded hydraulic cover of boiler and pressure vessel and manufacturing method of reusable welded hydraulic cover |
| CN102384873A (en) * | 2011-06-23 | 2012-03-21 | 上海锅炉厂有限公司 | Hydrostatic test device used for large-diameter thick-wall pipe joint and hydrostatic test method thereof |
| CN102797919A (en) * | 2012-07-25 | 2012-11-28 | 哈尔滨锅炉厂有限责任公司 | Large-aperture and thick-wall joint pipe between boiler and pressure vessel |
| CN104122042A (en) * | 2014-07-18 | 2014-10-29 | 哈尔滨电机厂有限责任公司 | Pressure resistance testing method of large-diameter welding structure metal pipeline |
| CN105952988A (en) * | 2016-07-01 | 2016-09-21 | 天津市管道工程集团有限公司 | Novel thin-walled lining steel pipeline |
-
2008
- 2008-12-30 CN CNU2008202085926U patent/CN201327460Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128711A (en) * | 2010-12-29 | 2011-07-20 | 东方电气集团东方汽轮机有限公司 | Method for adjusting inner chamber plugging plate for cylinder hydrostatic test of steam turbine |
| CN102128711B (en) * | 2010-12-29 | 2012-10-10 | 东方电气集团东方汽轮机有限公司 | Method for adjusting inner chamber plugging plate for cylinder hydrostatic test of steam turbine |
| CN102155538A (en) * | 2011-03-14 | 2011-08-17 | 哈尔滨锅炉厂有限责任公司 | Reusable welded hydraulic cover of boiler and pressure vessel and manufacturing method of reusable welded hydraulic cover |
| CN102384873A (en) * | 2011-06-23 | 2012-03-21 | 上海锅炉厂有限公司 | Hydrostatic test device used for large-diameter thick-wall pipe joint and hydrostatic test method thereof |
| WO2012174868A1 (en) * | 2011-06-23 | 2012-12-27 | 上海锅炉厂有限公司 | Hydraulic test apparatus for large-diameter thick-wall pipe connector and hydraulic test method thereof |
| CN102797919A (en) * | 2012-07-25 | 2012-11-28 | 哈尔滨锅炉厂有限责任公司 | Large-aperture and thick-wall joint pipe between boiler and pressure vessel |
| CN104122042A (en) * | 2014-07-18 | 2014-10-29 | 哈尔滨电机厂有限责任公司 | Pressure resistance testing method of large-diameter welding structure metal pipeline |
| CN104122042B (en) * | 2014-07-18 | 2017-07-11 | 哈尔滨电机厂有限责任公司 | A kind of voltage-withstand test method of major diameter welding structure metallic conduit |
| CN105952988A (en) * | 2016-07-01 | 2016-09-21 | 天津市管道工程集团有限公司 | Novel thin-walled lining steel pipeline |
| CN105952988B (en) * | 2016-07-01 | 2018-05-15 | 天津市管道工程集团有限公司 | Thin-walled liner steel pipe |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |