CN201731830U - Dial gauge provided with measuring bar with locking - Google Patents
Dial gauge provided with measuring bar with locking Download PDFInfo
- Publication number
- CN201731830U CN201731830U CN2010202488587U CN201020248858U CN201731830U CN 201731830 U CN201731830 U CN 201731830U CN 2010202488587 U CN2010202488587 U CN 2010202488587U CN 201020248858 U CN201020248858 U CN 201020248858U CN 201731830 U CN201731830 U CN 201731830U
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- CN
- China
- Prior art keywords
- dial gauge
- measuring staff
- measuring bar
- measuring
- measurement
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A dial gauge is a commonly used precision measuring tool which is intuitive, simple and convenient in measurement, and wide in application. The utility model relates to a dial gauge provided with a measuring bar with locking, which consists of a dial plate (1), a pointer (2), a knurling locking screw (3), the measuring bar (4), a measuring bar sleeve (5) and a measuring bar portable part (6), wherein a through hole is drilled and M1.6 through internal threads are tapped on the measuring bar sleeve (5) of the dial gauge along the radial direction, and the internal threads on the measuring bar sleeve (5) are provided with the M1.6 knurling locking screw (3). The measuring bar can be lifted and locked in the comparative measurement of occasions with impact force, and unlocked after the impact to conduct normal measurement, thus greatly improving the accuracy of measurement, and preventing the dial gauge from being damaged.
Description
Affiliated technical field
This reality is novel to relate to a kind of dial gauge, and particularly a kind of measuring staff is with lock decides dial gauge.
Background technology
Dial gauge is a kind of precision measuringtoll commonly used, measures easy being widely used directly perceived.But the dial gauge measuring staff is measured the thing surface as be in always when measurement of comparison has the occasion of impulsive force, impulsive force can be passed to dial gauge, causes to measure inaccurate or the dial gauge damage.
Summary of the invention
Measure in order to make things convenient for exactly, dial gauge is damaged, the utility model provides that a kind of measuring staff is with lock decides dial gauge, can when measurement of comparison has the occasion of impulsive force, measuring staff be mentioned locking, wait to impact cancellation locking later, the normal measurement promoted the precision of measuring greatly, prevented the dial gauge damage simultaneously.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of measuring staff is with lock decides dial gauge, form by dial plate (1), pointer (2), annular knurl lock screw (3), measuring staff (4), measuring staff cover (5), measuring staff mobile division (6), radially beat through hole and attack M1.6 at dial gauge measuring staff cover (5) and run through internal thread, the annular knurl lock screw (3) of dress M1.6 on the internal thread of measuring staff cover (5).Have at measurement of comparison that kicking field is fashionable mentions measuring staff mobile division (6), with annular knurl lock screw (3) locking, cancellation locking when treating to measure.
The beneficial effects of the utility model are, have the fashionable measuring staff that can fast lock of kicking field to improve measuring accuracy at measurement of comparison, prevent that dial gauge from damaging.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a front elevation of the present utility model.
Fig. 2 is a left view of the present utility model.
Embodiment
As seen in Figure 1, a kind of measuring staff is with lock decides dial gauge, form by dial plate (1), pointer (2), annular knurl lock screw (3), measuring staff (4), measuring staff cover (5), measuring staff mobile division (6), radially beat through hole and attack M1.6 at dial gauge measuring staff cover (5) and run through internal thread, the annular knurl lock screw (3) of dress M1.6 on the internal thread of measuring staff cover (5).At measurement of comparison one group of data of the fashionable measurement earlier of kicking field are arranged, produce if any impulsive force when under measuring, organizing data, measuring staff mobile division (6) can be mentioned, with annular knurl lock screw (3) locking measuring staff (4), treat that impulsive force later unclamps annular knurl lock screw (3) again and normally measure, promote the precision of measuring greatly, prevented the dial gauge damage simultaneously.
Embodiment 1
When measuring no impulsive force occasion, unclamp annular knurl lock screw (3), pulling measuring staff mobile division (6) makes measuring staff cover (5) and the measuring staff (4) can free activity.Dial gauge is loaded on wants the measuring point normally to measure, go up the reading and the record of reading pointer (2) at dial plate (1).
Embodiment 2
When measurement of comparison has the impulsive force occasion, unclamp annular knurl lock screw (3), pulling measuring staff mobile division (6) makes measuring staff cover (5) and measuring staff (4) energy free movable.Dial gauge is loaded on wants the measuring point to measure, go up the reading of reading pointer (2) and write down one group of data at dial plate (1).Pulling measuring staff mobile division (6) is left measuring staff (4) and is measured the thing surface, rotation milled screw (3) locks measuring staff (4), treat to unclamp milled screw (3) again after the impulsive force, put down measuring staff (4) and make it free movable, go up the reading of reading pointer (2) and carry out second group of data recording at dial plate (1).
Claims (1)
1. a measuring staff is with lock decides dial gauge, form by dial plate (1), pointer (2), annular knurl lock screw (3), measuring staff (4), measuring staff cover (5), measuring staff mobile division (6), it is characterized in that: radially beat through hole and attack M1.6 at dial gauge measuring staff cover (5) and run through internal thread, the annular knurl lock screw (3) of dress M1.6 on the internal thread of described measuring staff cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202488587U CN201731830U (en) | 2010-06-25 | 2010-06-25 | Dial gauge provided with measuring bar with locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202488587U CN201731830U (en) | 2010-06-25 | 2010-06-25 | Dial gauge provided with measuring bar with locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731830U true CN201731830U (en) | 2011-02-02 |
Family
ID=43522988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202488587U Expired - Fee Related CN201731830U (en) | 2010-06-25 | 2010-06-25 | Dial gauge provided with measuring bar with locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311953A (en) * | 2018-03-28 | 2018-07-24 | 上海瓦姆石油天然气管业有限公司 | A kind of high-precision dial gauge for numerical control machining center |
-
2010
- 2010-06-25 CN CN2010202488587U patent/CN201731830U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311953A (en) * | 2018-03-28 | 2018-07-24 | 上海瓦姆石油天然气管业有限公司 | A kind of high-precision dial gauge for numerical control machining center |
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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: 20110202 Termination date: 20110625 |