CN202267564U - Novel back adjustment oil-filled pressure gauge - Google Patents
Novel back adjustment oil-filled pressure gauge Download PDFInfo
- Publication number
- CN202267564U CN202267564U CN2011202266622U CN201120226662U CN202267564U CN 202267564 U CN202267564 U CN 202267564U CN 2011202266622 U CN2011202266622 U CN 2011202266622U CN 201120226662 U CN201120226662 U CN 201120226662U CN 202267564 U CN202267564 U CN 202267564U
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- CN
- China
- Prior art keywords
- pressure gauge
- rivet
- utility
- model
- pointer
- 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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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a back adjustment oil-filled pressure gauge, which comprises a pointer adjustment device arranged at the back of the pressure gauge; the pointer adjustment device comprises a rivet connected with a pointer of the pressure gauge; and a rivet adjusting end extends out from a bottom shell. According to the utility model, because the rivet is arranged at the back of the pressure gauge, the sealing problem is effectively solved; simultaneously, the rivet adjusting end extends out from the back of the pressure gauge, so that the pressure gauge is very convenient to adjust; furthermore, compared with the traditional pressure gauge, the pressure gauge disclosed by the utility model is more attractive in appearance.
Description
Technical field
The utility model relates to a kind of back of the body and transfers oil dumped pressure gauge, belongs to the pressure test device technical field.
Background technology
Tensimeter is in long-term use, because slight plastic yield can take place the fatigue aging of bourdon tube material, causes pointer not in the zero-bit of label, for this kind situation, can pointer made zero through regulating the zeroing rivet; Do not require for zero-bit at some special occasions, but a certain force value requires situation accurately, can make the force value in the tensimeter rise to required pressure true value earlier, through regulating the zeroing rivet, pointer indication indicating value and true value are consistent then.
But there is following defective in said structure: the zeroing rivet of conventional pressure table is arranged on manometric front, and a through hole is established at corresponding zeroing rivet position on the glass watchcase, so that screwdriver stretches into adjusting; Moreover it is dustproof that a vinyl cover is installed on the through hole of glass watchcase, so structure does not have sealing property, can not be applicable to oil dumped pressure gauge.
The utility model content
The utility model is to above-mentioned defective, and purpose is to provide a kind of good seal performance that has, and is convenient to the oil dumped pressure gauge that pointer is adjusted as required.
The technical scheme of the utility model employing is for this reason: the utility model is arranged on the tensimeter back side, comprises the rivet that links to each other with gauge hand, and extend from drain pan the rivet adjustable side.
Said rivet is arranged in the pressure tapping, establishes O-ring seal between drain pan, joint and the rivet three.
The utility model has the advantages that: the utility model is arranged on the tensimeter back side with rivet, has effectively solved sealing problem, and stretch out from the tensimeter back side adjustable side of rivet simultaneously, regulates very convenient; And more traditional its profile of tensimeter of the tensimeter of the utility model is more attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of the utility model
1 is that pointer, 2 is that rivet, 3 is that O-ring seal, 4 is that drain pan, 5 is joint among the figure.
Embodiment
The utility model comprises the pointer adjusting gear that is arranged on the tensimeter back side, and the pointer adjusting gear comprises the rivet 2 that links to each other with gauge hand 1, and extend from drain pan 4 rivet 2 adjustable sides.。
The rivet 2 of the utility model is arranged in the pressure tapping 5, establishes O-ring seal 3 between drain pan 4, joint 5 and rivet 2 threes.
During the utility model work, through the sensing of adjustment rivet 2 adjustment pointers 1.
Claims (2)
1. the back of the body is transferred oil dumped pressure gauge, it is characterized in that comprise the pointer adjusting gear that is arranged on the tensimeter back side, the pointer adjusting gear comprises the rivet that links to each other with gauge hand, and extend from drain pan the rivet adjustable side.
2. the back of the body according to claim 1 is transferred oil dumped pressure gauge, it is characterized in that said rivet is arranged in the pressure tapping, establishes O-ring seal between drain pan, joint and the rivet three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202266622U CN202267564U (en) | 2011-06-30 | 2011-06-30 | Novel back adjustment oil-filled pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202266622U CN202267564U (en) | 2011-06-30 | 2011-06-30 | Novel back adjustment oil-filled pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267564U true CN202267564U (en) | 2012-06-06 |
Family
ID=46158355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202266622U Expired - Fee Related CN202267564U (en) | 2011-06-30 | 2011-06-30 | Novel back adjustment oil-filled pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267564U (en) |
-
2011
- 2011-06-30 CN CN2011202266622U patent/CN202267564U/en not_active Expired - Fee Related
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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: 20120606 Termination date: 20120630 |