CN201307029Y - A plug-type effusion meter adjusting apparatus - Google Patents
A plug-type effusion meter adjusting apparatus Download PDFInfo
- Publication number
- CN201307029Y CN201307029Y CNU2008201808006U CN200820180800U CN201307029Y CN 201307029 Y CN201307029 Y CN 201307029Y CN U2008201808006 U CNU2008201808006 U CN U2008201808006U CN 200820180800 U CN200820180800 U CN 200820180800U CN 201307029 Y CN201307029 Y CN 201307029Y
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- China
- Prior art keywords
- sensor
- plug
- ball valve
- utility
- meter adjusting
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- Expired - Fee Related
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Abstract
The utility model discloses a plug-type effusion meter adjusting apparatus, which comprises a sensor with outside screw that be used assorting with inner screw thread of a helical casing, wherein upper side of the helical casing is provided with locknuts; and lower side is provided with a seal cartridge; outer part of the helical casing and the seal cartridge are provided with compression nuts; lower side of the seal cartridge is connected with a connecting sleeve; lower side of the connecting sleeve connects with a ball valve; lower part of the ball valve connects a pipeline through a connecting piece. Insert depth and angle of the sensor provided in the utility model can be adjusted independently; which minimizes measurement error that brought by inaccurate insert depth.
Description
Technical field
The utility model relates to a kind of adjusting gear, is specifically related to a kind of plug-in type flow meter adjusting gear.
Background technology
At present, the common design of plug-in type flow meter adjusting gear has two kinds of structures.
1. do not have screw thread on the sensor, be equivalent to thread bush and sensor is welded as a whole, insertion depth can not be adjusted like this, must produce one to one by customer requirements.But the user provides pipe parameter often inaccurate, particularly old pipeline, and this just causes insertion depth inaccurate, influences measuring accuracy.
2. the sensor total length all has external thread, and internal thread is arranged on the sealing shroud, seals with packing again.The advance and retreat and the angular setting of sensor are all finished by rotation sensor, the preferential sensor angle that guarantees during installation, and the error that this just causes maximum 1/2 helical pitch of insertion depth influences measuring accuracy.
Summary of the invention
The utility model provides a kind of sensor insertion depth and angle independently to adjust in order to solve the deficiencies in the prior art, guarantees the plug-in type flow meter adjusting gear of measuring accuracy.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of plug-in type flow meter adjusting gear, comprise sensor, described sensor is provided with the external thread that uses with the thread bush screw-internal thread fit, described thread bush top is provided with set nut, the bottom is provided with sealing shroud, described thread bush and sealing shroud outside are provided with gland nut, and described sealing shroud bottom is connected with adapter sleeve.
Described adapter sleeve bottom connects ball valve, and described ball valve bottom links to each other with pipeline by web member.
Compared with prior art, the insertion depth of the utility model sensor and angle can independently be adjusted, and have farthest reduced because insertion depth is forbidden the measuring error brought.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing at I place among Fig. 1.
Among the figure: 1 sensor, 2 ball valves, 3 adapter sleeves, 4 sealing shrouds, 5 gland nuts, 6 thread bushs, 7 set nuts, 8 web members, 9 pipelines.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, but not as to qualification of the present utility model.
Referring to Fig. 1 and Fig. 2, a kind of plug-in type flow meter adjusting gear comprises sensor 1, and sensor 1 one ends insert in the pipeline 9, sensor 1 is provided with external thread, thread bush 6 links to each other with sensor 1 by internal thread, and thread bush 6 tops are provided with set nut 7, and the bottom is provided with sealing shroud 4, thread bush 6 and sealing shroud 4 outsides are provided with gland nut 5, sealing shroud 4 bottoms connect adapter sleeve 3 by bolt, and adapter sleeve 3 bottoms are connected with ball valve 2, and ball valve 2 is connected with pipeline 9 by web member 8.
The utility model processes one section external thread on sensor 1 top, with the screw-internal thread fit of thread bush 6, is used for adjusting insertion depth.Sensor 1 bottom light face is used for sealing, and realizes the installation of band pressure.
The sensor angular setting: after sensor 1 is in place, unclamp gland nut 5, rotate thread bush 6 and sensor 1 adjustment angle together, the back that puts in place is fastening with gland nut 4.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (2)
1, a kind of plug-in type flow meter adjusting gear, comprise sensor, it is characterized in that, described sensor is provided with the external thread that uses with the thread bush screw-internal thread fit, described thread bush top is provided with set nut, the bottom is provided with sealing shroud, and described thread bush and sealing shroud outside are provided with gland nut, and described sealing shroud bottom is connected with adapter sleeve.
2, plug-in type flow meter adjusting gear according to claim 1 is characterized in that, described adapter sleeve bottom connects ball valve, and described ball valve bottom links to each other with pipeline by web member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201808006U CN201307029Y (en) | 2008-12-05 | 2008-12-05 | A plug-type effusion meter adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201808006U CN201307029Y (en) | 2008-12-05 | 2008-12-05 | A plug-type effusion meter adjusting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307029Y true CN201307029Y (en) | 2009-09-09 |
Family
ID=41099493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201808006U Expired - Fee Related CN201307029Y (en) | 2008-12-05 | 2008-12-05 | A plug-type effusion meter adjusting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307029Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907474A (en) * | 2010-07-21 | 2010-12-08 | 淮南润成科技有限公司 | Weight type flow sensor for mine |
| CN109405861A (en) * | 2018-11-14 | 2019-03-01 | 安徽蓝德自动化科技有限公司 | A kind of adjustable industrial instrument and its application method |
| CN113695839A (en) * | 2020-05-22 | 2021-11-26 | 史益诚 | Stainless steel base and welding process thereof |
-
2008
- 2008-12-05 CN CNU2008201808006U patent/CN201307029Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907474A (en) * | 2010-07-21 | 2010-12-08 | 淮南润成科技有限公司 | Weight type flow sensor for mine |
| CN101907474B (en) * | 2010-07-21 | 2012-01-11 | 淮南润成科技有限公司 | Weight type flow sensor for mine |
| CN109405861A (en) * | 2018-11-14 | 2019-03-01 | 安徽蓝德自动化科技有限公司 | A kind of adjustable industrial instrument and its application method |
| CN109405861B (en) * | 2018-11-14 | 2020-12-22 | 安徽蓝德自动化科技有限公司 | Adjustable industrial instrument and use method thereof |
| CN113695839A (en) * | 2020-05-22 | 2021-11-26 | 史益诚 | Stainless steel base and welding process thereof |
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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: 20090909 Termination date: 20101205 |