CN109029241A - A kind of verticality measurement device - Google Patents
A kind of verticality measurement device Download PDFInfo
- Publication number
- CN109029241A CN109029241A CN201811246345.XA CN201811246345A CN109029241A CN 109029241 A CN109029241 A CN 109029241A CN 201811246345 A CN201811246345 A CN 201811246345A CN 109029241 A CN109029241 A CN 109029241A
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- CN
- China
- Prior art keywords
- measurement device
- verticality
- measured
- current vortex
- verticality 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
- G01B7/305—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A kind of verticality measurement device, it is the verticality that both direction is measured by 4 points of non-contact range measurements.The device is easy to operate automatic, the squareness measurement being suitable in various engineering practical problem.
Description
Technical field:
The present invention relates to a kind of angle measurement unit, specifically a kind of verticality measurement device.
Background technique:
In fields such as machining, geology petroleum works, architectural engineerings, it is often necessary to the measurement about verticality.It is existing
Measuring device have clearance gauge, inclinator, level meter etc., most methods there are measurement accuracy it is not high, inconvenient the problems such as.
Summary of the invention:
The purpose of the present invention is to solve the shortcomings of the prior art and providing a kind of verticality measurement device.The device uses
4 points of non-contact distances carry out squareness measurement, and measurement accuracy is high, and high degree of automation is easy to operate.
Technical solution of the present invention:
Four current vortex heads are fixed on axis to be measured with fixes sleeve, keep certain distance with plane to be measured;By electric whirlpool
It flows head and exports four distance signals, be transmitted to single-chip microcontroller, single-chip microcontroller handles after data that the results are shown on LCD.
The beneficial effects of the present invention are: compared with the prior art, the present invention is a kind of based on 4 non-contact distance-measurements progress
The self-operated measuring unit of verticality, measurement accuracy is high, and high degree of automation is easy to operate.
Detailed description of the invention:
Fig. 1 is structural schematic diagram of the invention.
Marked in the figure: 1 axis to be measured, 2 planes to be measured, 3 fixes sleeves, 4 current vortex heads, 5 single-chip microcontrollers, 6LCD.
Specific embodiment:
As shown in Figure 1, a kind of verticality measurement device.Including 1 axis to be measured, 2 planes to be measured, 3 fixes sleeves, 4 current vortexs
Head, 5 single-chip microcontrollers, 6LCD.
Four current vortex heads 4 are fixed on axis 1 to be measured, keep a spacing with plane 2 to be measured by the fixes sleeve 3
From;Four distance signals d1, d2, d3, d4 are exported by current vortex head 4, are transmitted to single-chip microcontroller 5, single-chip microcontroller 5 is handled result after data
It is shown on LCD6.
The verticality measurement device working principle is: by current vortex non-contact distance-measurement d1, d2, d3, d4, opposite two
The ratio between point place range difference (d1-d3), (d2-d4) and their spacing x, y two-by-two can obtain the verticality of the direction.
When current vortex range accuracy is 0.1 μm, and spacing is 100mm, angle-measurement accuracy can reach 0.0001 degree.
Further, four current vortex heads 4 can be replaced laser displacement sensor.
Claims (2)
1. a kind of verticality measurement device, it is characterized in that: four current vortex heads (4) are fixed on axis to be measured (1) by fixes sleeve (3)
Upper and plane to be measured (2) keep certain distance;Four distance signals are exported by current vortex head (4), are transmitted to single-chip microcontroller (5), monolithic
The results are shown on LCD (6) after machine (5) processing data.
2. a kind of verticality measurement device according to claim 1, it is characterised in that: four current vortex heads (4) are replaceable
For laser displacement sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811246345.XA CN109029241A (en) | 2018-10-25 | 2018-10-25 | A kind of verticality measurement device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811246345.XA CN109029241A (en) | 2018-10-25 | 2018-10-25 | A kind of verticality measurement device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109029241A true CN109029241A (en) | 2018-12-18 |
Family
ID=64614150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811246345.XA Pending CN109029241A (en) | 2018-10-25 | 2018-10-25 | A kind of verticality measurement device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109029241A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007333556A (en) * | 2006-06-15 | 2007-12-27 | Micro Engineering Inc | Method and device for multiple point measurement of perpendicularity |
CN101823235A (en) * | 2009-12-17 | 2010-09-08 | 成都飞机工业(集团)有限责任公司 | Method for automatically detecting and controlling water cutting of arc-shaped thin plate spay nozzle cutting head in normal direction |
CN105091858A (en) * | 2015-08-02 | 2015-11-25 | 上海砺晟光电技术有限公司 | Two-dimension inclination angle non-contact measurement method and system based on absolute distance measurement |
CN106989660A (en) * | 2017-05-24 | 2017-07-28 | 大连理工大学 | A kind of space three-dimensional information acquisition method of complicated position metal flat |
CN107063216A (en) * | 2017-06-05 | 2017-08-18 | 西北工业大学 | A kind of hole extruding quasi- method and apparatus of plug perpendicularity correction based on laser measurement |
CN107860361A (en) * | 2017-10-30 | 2018-03-30 | 成都行泽科技有限公司 | Dual-axis inclinometer with positioning function |
CN208765664U (en) * | 2018-10-25 | 2019-04-19 | 北京理工大学 | A kind of verticality measurement device |
-
2018
- 2018-10-25 CN CN201811246345.XA patent/CN109029241A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007333556A (en) * | 2006-06-15 | 2007-12-27 | Micro Engineering Inc | Method and device for multiple point measurement of perpendicularity |
CN101823235A (en) * | 2009-12-17 | 2010-09-08 | 成都飞机工业(集团)有限责任公司 | Method for automatically detecting and controlling water cutting of arc-shaped thin plate spay nozzle cutting head in normal direction |
CN105091858A (en) * | 2015-08-02 | 2015-11-25 | 上海砺晟光电技术有限公司 | Two-dimension inclination angle non-contact measurement method and system based on absolute distance measurement |
CN106989660A (en) * | 2017-05-24 | 2017-07-28 | 大连理工大学 | A kind of space three-dimensional information acquisition method of complicated position metal flat |
CN107063216A (en) * | 2017-06-05 | 2017-08-18 | 西北工业大学 | A kind of hole extruding quasi- method and apparatus of plug perpendicularity correction based on laser measurement |
CN107860361A (en) * | 2017-10-30 | 2018-03-30 | 成都行泽科技有限公司 | Dual-axis inclinometer with positioning function |
CN208765664U (en) * | 2018-10-25 | 2019-04-19 | 北京理工大学 | A kind of verticality measurement device |
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