CN201225940Y - Pressure gauge and three-way connection device - Google Patents
Pressure gauge and three-way connection device Download PDFInfo
- Publication number
- CN201225940Y CN201225940Y CNU2008200711304U CN200820071130U CN201225940Y CN 201225940 Y CN201225940 Y CN 201225940Y CN U2008200711304 U CNU2008200711304 U CN U2008200711304U CN 200820071130 U CN200820071130 U CN 200820071130U CN 201225940 Y CN201225940 Y CN 201225940Y
- Authority
- CN
- China
- Prior art keywords
- table bar
- tensimeter
- threeway
- coupling arrangement
- supporting element
- 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 - Lifetime
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a pressure gauge and Tee connection device, which belongs to the field of the pressure gauge. A compression nut is sleeved on a gauge rod; a top supporting element is sleeved outside the gauge rod; the outer side wall of the top supporting element is matched with the compression nut in a gap way; the compression nut is matched with the gauge rod in a transitional way; the shaft end of the gauge rod is longer than the top supporting element; the top supporting element is a bushing that is fixedly connected with the gauge rod or a threaded sleeve that is connected with the gauge rod in threading way. The compression nut, the top supporting element and the gauge rod form an integrity that is assembled with a Tee. The device can be convenient for adjusting the direction of the pressure gauge during the installation process.
Description
Technical field
The utility model belongs to the manometer device, particularly relates to a kind of tensimeter and threeway coupling arrangement.
Background technology
All need on pressure vessel, the pressure pipeline to install tensimeter so that the pressure of container or pipeline is monitored in real time.Common tensimeter is connected with container or pipeline by threeway with container or pipeline, forms tensimeter and threeway coupling arrangement.This structure must screw tensimeter and threeway and compress packing washer, and is manometric towards bad control, brings great inconvenience to fitting operation, wastes time and energy.
The utility model content
The purpose of this utility model provide a kind of can adjust as required the tensimeter direction tensimeter and threeway coupling arrangement.
For achieving the above object, the utility model is taked following technical scheme: tensimeter and threeway coupling arrangement, comprise the table bar that connects tensimeter and threeway, table bar outer wall is provided with the jacking part that end face is the plane, the gland nut that has an outer wall belt screw thread, inboard to have boss is set in outside the table bar and by boss and jacking spare pressure and touches gland nut and jacking spare lateral wall clearance fit.
Jacking spare be with the table bar sleeve of fixedlying connected or with the swivel nut of table bar thread connection.
Gland nut and table bar transition fit.
The axle head of table bar is longer than the jacking part.
Gland nut of the present utility model is set in outside the table bar and by boss and jacking spare pressure and touches, and tensimeter is played the guide securement effect, makes dial plate more firm.Gland nut and jacking spare lateral wall clearance fit, can before universal tensimeter fixation, adjust arbitrarily dial plate towards, thereby make manometric direction be easy to adjust control, easy to operate.The axle head of table bar is longer than the jacking part, is convenient to compress packing washer.
Description of drawings
The structural representation of Fig. 1 tensimeter and threeway coupling arrangement.
Embodiment
Tensimeter and threeway coupling arrangement comprise the table bar 6 that connects tensimeter 1 and threeway 5, and table bar 6 outer walls are provided with swivel nut 3, and it is outer and touch by boss and swivel nut 3 end faces pressure that the gland nut 2 that has an outer wall belt screw thread, inboard, top to have boss is set in table bar 6.Gland nut 2 and swivel nut 3 lateral wall clearance fit, gland nut 2 and table bar 6 transition fit.Stretch out outside the swivel nut 3 bottom of table bar 6.
During installation, will be set on the table bar 6 with the gland nut 2 of table bar 6 transition fit earlier, and screw on swivel nut 3 outside table bar 6, swivel nut 3 outer walls and gland nut 2 are clearance fit; When being installed, swivel nut 3 to make the axle head of table bar 6 be longer than swivel nut 3 (bottom of table bar 6 is stretched out outside the swivel nut 3), so that table bar 6 and packing washer 4 are pressed the passage that touches and form connection; After tensimeter 1 and table bar 6, gland nut 2 and swivel nut 3 are connected as a single entity, gland nut 2 is screwed in an end of threeways 5, when being threaded to table bar 6 and contacting, stop to screw with packing washer 4, need to adjust tensimeter 1 this moment, make dial plate towards being in the position of being convenient to observed reading; Finish towards adjustment, continue to screw gland nut 2 to pressing down swivel nut 3, thereby drive table bar 6 compresses packing washer 4 downwards, screws until reaching fastening requirement.So far, the installation of tensimeter and threeway coupling arrangement is finished, and the overall process of installation is very easy, has saved original manometric many adjustment processes, not only saves time but also laborsaving.
Claims (4)
1. tensimeter and threeway coupling arrangement, comprise the table bar that connects tensimeter and threeway, it is characterized in that: table bar outer wall is provided with the jacking part that end face is the plane, the gland nut that has an outer wall belt screw thread, inboard to have boss is set in outside the table bar and by boss and jacking spare pressure and touches gland nut and jacking spare lateral wall clearance fit.
2. tensimeter as claimed in claim 1 and threeway coupling arrangement is characterized in that: jacking spare for the table bar sleeve of fixedlying connected or with the swivel nut of table bar thread connection.
3. tensimeter as claimed in claim 2 and threeway coupling arrangement is characterized in that: gland nut and table bar transition fit.
4. tensimeter as claimed in claim 3 and threeway coupling arrangement is characterized in that: the axle head of table bar is longer than the jacking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200711304U CN201225940Y (en) | 2008-06-20 | 2008-06-20 | Pressure gauge and three-way connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200711304U CN201225940Y (en) | 2008-06-20 | 2008-06-20 | Pressure gauge and three-way connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225940Y true CN201225940Y (en) | 2009-04-22 |
Family
ID=40598835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200711304U Expired - Lifetime CN201225940Y (en) | 2008-06-20 | 2008-06-20 | Pressure gauge and three-way connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225940Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636311A (en) * | 2012-04-23 | 2012-08-15 | 中国环境科学研究院 | Alarm device of rotary evaporator vacuum system |
| CN102680166A (en) * | 2012-05-22 | 2012-09-19 | 西安飞机工业（集团）有限责任公司 | Pressure measuring joint of liquid pipeline |
| CN104215388A (en) * | 2013-05-31 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Pressure meter component |
-
2008
- 2008-06-20 CN CNU2008200711304U patent/CN201225940Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636311A (en) * | 2012-04-23 | 2012-08-15 | 中国环境科学研究院 | Alarm device of rotary evaporator vacuum system |
| CN102680166A (en) * | 2012-05-22 | 2012-09-19 | 西安飞机工业（集团）有限责任公司 | Pressure measuring joint of liquid pipeline |
| CN104215388A (en) * | 2013-05-31 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Pressure meter component |
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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: 20090422 |