CN202853558U - Adjustable span cuing scale - Google Patents
Adjustable span cuing scale Download PDFInfo
- Publication number
- CN202853558U CN202853558U CN 201220463441 CN201220463441U CN202853558U CN 202853558 U CN202853558 U CN 202853558U CN 201220463441 CN201220463441 CN 201220463441 CN 201220463441 U CN201220463441 U CN 201220463441U CN 202853558 U CN202853558 U CN 202853558U
- Authority
- CN
- China
- Prior art keywords
- scale
- mobile
- mobile measuring
- blade
- mobile gage
- 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
Links
Abstract
The utility model provides an adjustable span cuing scale, comprising a mobile measuring scale a, a scale body and a mobile measuring scale b. The scale body is provided with a dovetail groove; the mobile measuring scale a and the mobile measuring scale b are in excessive fit connection with the scale body and move freely in the dovetail groove of the scale body. The structures of the mobile measuring scale a and the mobile measuring scale b are symmetrical and are located on two sides of a zero graduation line of the scale body. The adjustable span cuing scale can be adjusted according to different spans, clearly and accurately indicates span values, has the characteristics of a compact structure, convenient use, simple maintenance and low manufacture costs and is economical for application.
Description
Technical field
The utility model relates to a kind of adjustable span cuing scale, cooperates electrolevel to adopt the pitch method to detect the plane parameter of flat board or parts.
Background technology
Larger plane is detected such as flatnesses such as flat boards at present, generally is to use electrolevel to adopt the pitch method to detect.During detection, according to the size on plane, draw as calculated the stride values that electrolevel moves.Planar dimension is different, and mobile stride values is not identical yet.
Electrolevel moves the evaluation with error amount of obtaining that span directly affects measurement of planeness data.So the adjustment of the required mobile span of electrolevel and indication are significant to improving pitch method accuracy of measurement.
Summary of the invention,
The purpose of this utility model is for cooperating electrolevel to detect the flatness parameters such as different size flat board, the aided measurement device that provides a kind of span can regulate and can indicate stride values is to realize adjusting and the indication of the required different stride values of flatness parameter such as different size flat board.
The technical solution of the utility model: adjustable span cuing scale, comprise mobile gage a, blade and mobile gage b, be provided with dovetail groove at blade, mobile gage a and mobile gage b and blade excessively are connected, and mobile gage a and mobile gage b move freely in the dovetail groove of blade.
Mobile gage a and mobile gage b structural symmetry, and be located at the both sides of zero graduation line on the blade.
The beneficial effects of the utility model: adjustable span cuing scale can be regulated according to different spans, and the clear stride values that indicates accurately; This apparatus structure is compact, and is easy to use, safeguard simply, and low cost of manufacture, economic and practical.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is the schematic diagram of the utility model when the state of use.
Embodiment
As shown in Figure 1 to Figure 3, adjustable span cuing scale comprises mobile gage a1, blade 2 and mobile gage b3, is provided with dovetail groove at blade 2, mobile gage a1 and mobile gage b3 and blade 2 excessively are connected, and mobile gage a1 and mobile gage b3 move freely in the dovetail groove of blade 2.
Mobile gage a1 and mobile gage b3 structural symmetry, and be located at the both sides of zero graduation line on the blade 2.
During use, according to different stride values demands, in the dovetail groove of blade 2, change the position of mobile gage a1 and mobile gage b3.Stride values can be tried to achieve as calculated by the groove respective value of mobile gage a1, blade 2 and mobile gage b3, and stride values as shown in figures 1 and 3.
Claims (2)
1. adjustable span cuing scale, it is characterized in that: comprise mobile gage a(1), blade (2) and mobile gage b(3), be provided with dovetail groove at blade (2), mobile gage a(1) and mobile gage b(3) excessively be connected with blade (2), and mobile gage a(1) and mobile gage b(3) in the dovetail groove of blade (2), move freely.
2. adjustable span cuing scale as claimed in claim 1 is characterized in that: mobile gage a(1) and mobile gage b(3) structural symmetry, and be located at the both sides of the upper zero graduation line of blade (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463441 CN202853558U (en) | 2012-09-13 | 2012-09-13 | Adjustable span cuing scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463441 CN202853558U (en) | 2012-09-13 | 2012-09-13 | Adjustable span cuing scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853558U true CN202853558U (en) | 2013-04-03 |
Family
ID=47984744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220463441 Expired - Fee Related CN202853558U (en) | 2012-09-13 | 2012-09-13 | Adjustable span cuing scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101277A (en) * | 2014-07-03 | 2014-10-15 | 宁夏天地奔牛实业集团有限公司 | Scraper conveyor middle groove inner chain channel measuring tool |
-
2012
- 2012-09-13 CN CN 201220463441 patent/CN202853558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101277A (en) * | 2014-07-03 | 2014-10-15 | 宁夏天地奔牛实业集团有限公司 | Scraper conveyor middle groove inner chain channel measuring tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |