CN2852043Y - Flange steel ring groove measurer - Google Patents
Flange steel ring groove measurer Download PDFInfo
- Publication number
- CN2852043Y CN2852043Y CN 200520124379 CN200520124379U CN2852043Y CN 2852043 Y CN2852043 Y CN 2852043Y CN 200520124379 CN200520124379 CN 200520124379 CN 200520124379 U CN200520124379 U CN 200520124379U CN 2852043 Y CN2852043 Y CN 2852043Y
- Authority
- CN
- China
- Prior art keywords
- steel ring
- ruler
- flange steel
- calliper
- measuring claw
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a flange steel ring groove measurer, which comprises a ruler, a caliber ruler measuring claw and a vernier caliper measuring claw, wherein the inclination of measuring surfaces at the lower ends of the caliber ruler measuring claw and the vernier caliper measuring claw is the same with the inclination of the measured surface of an integral type flange steel ring groove; both the caliber ruler measuring claw and the vernier caliper measuring claw are processed with two measuring surfaces. The caliber ruler measuring claw and the ruler are mutually vertical and are integrative structure; the vernier caliper measuring claw and the ruler are connected in a sliding mode. The utility model can enhance the inspection efficiency of the integral type flange steel ring groove, and reduces the labor intensity of operators. The flange steel ring groove measurer enhances inspection accuracy, and reduces dimensional conversion and cumulative error brought by using a plurality of measurers to measure.
Description
Technical field the utility model relates to a kind of measurer of measuring steel ring slot, especially a kind of measurer of measuring drilling well with integral flange steel ring slot size.
The steel ring slot that the flange that uses in the background technology drilling outfit connects is the crucial accessory that is related to its sealing quality, and how accurately detecting flange steel ring slot size is the problem of long-term puzzlement processing, applying unit.At present just make a standard component, but measure very difficulty for its deviation with steel ring slot vertical cross-section shape.If size is little, can only be with the deviation of clearance gauge measuring vertical direction, again by triangulation calculation horizontal direction deviation; If size is big, with clearance gauge deviational survey limit deviation, again by triangulation calculation horizontal direction deviation; Simultaneously can't measure the steel ring slot width.So, measure flange steel ring slot size difficulty big and also measure inaccurate, efficiency of measurement is low, standard component can't be measured its abrasion condition after using a period of time simultaneously.
The summary of the invention the purpose of this utility model is that a kind of flange steel ring slot of design is measured measurer, to improve monoblock type steel ring slot accuracy of gauge and the speed of detecting.A kind of flange steel ring slot is measured measurer, and it comprises ruler, kind of calliper pawl and the kind of calliper pawl that moves about, and measured gradient of gradient and integral flange steel ring slot of the kind of calliper pawl and the measurement face of the kind of calliper pawl lower end of moving about is identical; The kind of calliper pawl and the kind of calliper pawl lower end projection that moves about are trapezium structure, and the kind of calliper pawl and the kind of calliper pawl that moves about all are processed with two measurement faces; Kind of calliper pawl and ruler are perpendicular and be integral structure; Move about between kind of calliper pawl and the ruler for being slidingly connected.The utility model and common calliper similar, but measurement face is made the inclined-plane of certain angle according to monoblock type steel ring slot shape, the kind of calliper pawl is identical with integral flange steel ring slot shape, and the two-sided measurement angle is consistent with the steel ring slot angle.Kind of calliper pawl workplace directly contacts with integral flange steel ring slot side like this.During use, an end kind of calliper pawl is fixed, and the kind of calliper pawl that moves about of the pulling other end can be measured integral flange steel ring slot lateral dimension, can measure monoblock type steel ring slot width simultaneously.Use the utility model, the checkability of integral flange steel ring slot is improved greatly, reduced operator's labour intensity.The accuracy of check is guaranteed, and the cumulative errors that has reduced the conversion of size and used a plurality of gage measurings to bring has improved work efficiency.
Description of drawings Fig. 1 is a structural representation of the present utility model, move about kind of calliper pawl, 4-flange steel ring slot of 1-ruler, 2 one kind of calliper pawls, 3-among the figure.
Embodiment is with reference to accompanying drawing 1, a kind of flange steel ring slot of the utility model is measured measurer, it comprises ruler (1), kind of calliper pawl (2) and the kind of calliper pawl (3) that moves about, and measured gradient of gradient and integral flange steel ring slot of the kind of calliper pawl (2) and the measurement face of kind of calliper pawl (3) lower end of moving about is identical; The kind of calliper pawl (2) and kind of calliper pawl (3) the lower end projection that moves about are trapezium structure, and the kind of calliper pawl (2) and the kind of calliper pawl (3) that moves about all are processed with two measurement faces; Kind of calliper pawl (2) and ruler (1) are perpendicular and be integral structure; Move about between kind of calliper pawl (3) and the ruler (1) for being slidingly connected.A kind of flange steel ring slot of the utility model is measured measurer, it is improved by vernier caliper and forms, kind of calliper pawl (2) is processed by integral flange steel ring slot shape, the kind of calliper pawl is identical with integral flange steel ring slot shape, two-sided measurement angle consistent with integral flange steel ring slot angle (be 23 ° ± 10 '), measuring claw directly contacts with integral flange steel ring slot side like this.During concrete the measurement, kind of calliper pawl (2) one ends are fixed, and the pulling other end kind of calliper pawl (3) that moves about can be measured integral flange steel ring slot lateral dimension, can measure integral flange steel ring slot width simultaneously.
Claims (1)
1, a kind of flange steel ring slot is measured measurer, and it comprises ruler, kind of calliper pawl and the kind of calliper pawl that moves about, and it is characterized in that measured gradient of gradient and integral flange steel ring slot of the kind of calliper pawl and the measurement face of the kind of calliper pawl lower end of moving about is identical; The kind of calliper pawl and the kind of calliper pawl lower end projection that moves about are trapezium structure, and the kind of calliper pawl and the kind of calliper pawl that moves about all are processed with two measurement faces; Kind of calliper pawl and ruler are perpendicular and be integral structure; Move about between kind of calliper pawl and the ruler for being slidingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520124379 CN2852043Y (en) | 2005-11-08 | 2005-11-08 | Flange steel ring groove measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520124379 CN2852043Y (en) | 2005-11-08 | 2005-11-08 | Flange steel ring groove measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852043Y true CN2852043Y (en) | 2006-12-27 |
Family
ID=37586002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520124379 Expired - Fee Related CN2852043Y (en) | 2005-11-08 | 2005-11-08 | Flange steel ring groove measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2852043Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620619A (en) * | 2012-03-16 | 2012-08-01 | 江苏弘瑞液压机械科技有限公司 | Go-no snap gage applicable to flanged-joint gasket circular grooves |
| CN102620618A (en) * | 2012-03-16 | 2012-08-01 | 江苏弘瑞液压机械科技有限公司 | Tool for measuring caliber of backing ring slot of flange joint |
| CN107941109A (en) * | 2017-12-28 | 2018-04-20 | 南京磁谷科技有限公司 | A kind of strong magnet rotor length detection snap-gauge |
-
2005
- 2005-11-08 CN CN 200520124379 patent/CN2852043Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620619A (en) * | 2012-03-16 | 2012-08-01 | 江苏弘瑞液压机械科技有限公司 | Go-no snap gage applicable to flanged-joint gasket circular grooves |
| CN102620618A (en) * | 2012-03-16 | 2012-08-01 | 江苏弘瑞液压机械科技有限公司 | Tool for measuring caliber of backing ring slot of flange joint |
| CN107941109A (en) * | 2017-12-28 | 2018-04-20 | 南京磁谷科技有限公司 | A kind of strong magnet rotor length detection snap-gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |