CN107478166A - A kind of deformation monitoring hole effective aperture measurement apparatus and its operating method - Google Patents
A kind of deformation monitoring hole effective aperture measurement apparatus and its operating method Download PDFInfo
- Publication number
- CN107478166A CN107478166A CN201710579879.3A CN201710579879A CN107478166A CN 107478166 A CN107478166 A CN 107478166A CN 201710579879 A CN201710579879 A CN 201710579879A CN 107478166 A CN107478166 A CN 107478166A
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- Prior art keywords
- measurement apparatus
- probe
- data
- deformation monitoring
- range finder
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/12—Measuring arrangements characterised by the use of optical techniques for measuring diameters internal diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a kind of deformation monitoring hole effective aperture measurement apparatus and its operating method, including detection agency and console;Detection agency includes supporting leg, laser range finder, detection bar and measurement apparatus main body, and measurement apparatus main body passes through connection with console;Supporting leg is threadedly attached in the side wall of measurement apparatus main body;Laser range finder is arranged on the center of measurement apparatus main body by detecting bar, and its probe internally provided weight realizes that probe can vertically be gone up with compass and moves and rotated up along 360 ° of sides;The data that laser range finder measures are transferred to console by detecting bar and cable;Console includes operating system, Data collecting conversion system and data presentation system, and operating system includes rising button, declines button, probe rotary knob and scan button, and Data collecting conversion system is used for writing scan data and is converted into graph data.The present invention can not only test to effective aperture, can also examine the quality in deformation monitoring hole.
Description
Technical field
The present invention relates to Hydraulic and Hydro-Power Engineering safety monitoring technology field, more specifically to a kind of deformation monitoring hole
Effective aperture measurement apparatus and its operating method.
Background technology
In Large Hydro-Junction engineering, the deformation monitoring of dam is essential, and deformation is arranged in work progress
Monitoring holes are common arrangement and method for construction, and the quality inspection to the deformation monitoring hole of arrangement is very crucial, and existing method is entered
The defects of larger be present in the inspection in row deformation monitoring hole:The skew in the center of circle can only be examined first, in deformation monitoring hole and managing
Interior whole drift condition error is larger, and assay has larger limitation and unreliability.
The content of the invention
The technical problem to be solved in the present invention is, there is provided a kind of deformation monitoring hole effective aperture measurement apparatus and its operation
Method.
The technical solution adopted for the present invention to solve the technical problems is:Construct a kind of measurement of deformation monitoring hole effective aperture
Device, including detection agency and console;The detection agency includes supporting leg, laser range finder, detection bar and measurement apparatus
Main body, the measurement apparatus main body pass through connection with console;The supporting leg is threadedly attached in measurement apparatus master
In the side wall of body;The one end of the supporting leg away from measurement apparatus main body is provided with projecting block;The laser range finder passes through spy
Measuring staff is arranged on the center of measurement apparatus main body, its probe internally provided weight and compass realize probe can it is vertically upper it is mobile with
And rotated up along 360 ° of sides;The data that the laser range finder measures are transferred to console by detecting bar and cable;Institute
Stating console includes operating system, Data collecting conversion system and data presentation system, the operating system include rising button,
Decline button, probe rotary knob and scan button, the Data collecting conversion system is used for what recording laser rangefinder measured
Test data is simultaneously converted into graph data.
In such scheme, the supporting leg is made up of supporter adjustable support leg.
In such scheme, the quantity of the supporting leg is 4, and 4 supporting legs are orthogonal to be distributed in measurement dress
Put in the side wall of main body, the center of circle of the measured apparatus main body of extended line of the supporting leg and circumferentially array distribution.
In such scheme, the measurement accuracy of the laser range finder is 0.01-1mm.
In such scheme, the detection bar is made up of carbon fiber telescoping tube.
The present invention also provides a kind of operating method of above-mentioned deformation monitoring hole effective aperture measurement apparatus, including following step
Suddenly:
Step S010, deformation monitoring hole effective aperture measurement apparatus is installed, adjusts the probe laser beam hair of laser range finder
Outgoing direction is vertically downward, to press laser range finder scan button, adjusting the length of supporting leg makes laser beam and deformation monitoring hole
The datum mark alignment of bottom hole, and deformation monitoring hole effective aperture measurement apparatus is fixed on aperture, now data presentation system shows
Show current aperture to the depth H of bottom hole;
Step S020, the probe laser beam for adjusting laser range finder send direction to level, then by probe
Put compass adjustment probe laser beam and send initial position as north;
Step S030, by rising button, declining button to adjust laser ranging instrument probe to setting height, press scanning
Laser ranging instrument probe starts 360 ° of scannings, data presentation system Real Time Observation the data obtained, Data collecting conversion system after button
Unite automatic writing scan data;
Step S040, the height of laser ranging instrument probe is adjusted according to the altitudinal gradient of setting, repeat step S030, is obtained
A series of hole interior diameter skew figure of different elevations;
Step S050, the graphic projection that step S040 is obtained, imported into CAD software, is had by CAD diagram solution
Aperture is imitated, and the data obtained by observing scanning are tested and judged to deformation monitoring hole quality.
Implement a kind of deformation monitoring hole effective aperture measurement apparatus and its operating method of the invention, have below beneficial to effect
Fruit:
Instant invention overcomes the centering present in traditional effective aperture measuring method is difficult, precision not enough and can not be comprehensive
The defects of examining deformation monitoring hole quality whether to meet the requirements;The present invention can measure the inclined of any point in deformation monitoring hole
Shifting amount, reliably measures the effective aperture in deformation monitoring hole comprehensively, while can also be to having completed the deformation monitoring hole of part
Effective aperture test, prevent with construction carry out and cause the quality in deformation monitoring hole to change, can examine in real time
Test.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is a kind of structural representation of deformation monitoring hole effective aperture measurement apparatus;
Fig. 2 is the effective aperture schematic diagram of Dadu River Da Gang Mountain power station inverted vertical hole tube wall.
In figure:Supporting leg 1, laser range finder 2, detection bar 3, measurement apparatus main body 4, console 5, projecting block 6, rising are pressed
Button 7, decline button 8, probe rotary knob 9, scan button 10.
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now compares accompanying drawing and describe in detail
The embodiment of the present invention.
As shown in figure 1, the present invention provides a kind of deformation monitoring hole effective aperture measurement apparatus, including detection agency and control
Platform 5.Detection agency includes supporting leg 1, laser range finder 2, detection bar 3 and measurement apparatus main body 4, measurement apparatus main body 4 and control
Platform 5 processed passes through connection.Supporting leg 1 is made up of supporter adjustable support leg, and the quantity of supporting leg 1 is 4, and 4 supporting legs 1 are logical
Cross that screw thread is orthogonal to be connected in the side wall of measurement apparatus main body 4, the measured apparatus main body 4 of extended line of supporting leg 1
The center of circle and circumferentially array distribution.The measurement accuracy of laser range finder 2 is 0.01-1mm, and laser is adjusted in actual measurement process
The measurement accuracy of rangefinder 2 is to meet live required precision.The one end of supporting leg 1 away from measurement apparatus main body is provided with projecting block
6, tested at the construction field (site) for deformation monitoring hole effective aperture measurement apparatus to be fixed.Laser range finder 2 passes through detection
Bar 3 is arranged on the center of measurement apparatus main body 4, its probe internally provided weight and compass realize probe can it is vertically upper it is mobile with
And rotated up along 360 ° of sides, it is ensured that scanning result has directionality.Detection bar 3 is made up of carbon fiber telescoping tube, ensures
The direction of the probe of laser range finder 2 is more easily adjusted.The data that laser range finder 2 measures are transmitted by detecting bar 3 and cable
To console 5;Console 5 includes operating system, Data collecting conversion system and data presentation system, and operating system includes rising
Button 7, decline button 8, probe rotary knob 9 and scan button 10, Data collecting conversion system are used for recording laser rangefinder 2
The test data that measures simultaneously is converted into graph data.
Present invention additionally comprises a kind of operating method of deformation monitoring hole effective aperture measurement apparatus, comprise the following steps:
Step S010, deformation monitoring hole effective aperture measurement apparatus, the probe laser beam hair of adjustment laser range finder 2 are installed
For outgoing direction vertically downward, to press the scan button of laser range finder 2, the length of adjustment supporting leg 1 makes laser beam and deformation monitoring
The datum mark of hole bottom hole is alignd, and deformation monitoring hole effective aperture measurement apparatus is fixed on into aperture, now data presentation system
Show current aperture to depth H=14000mm of bottom hole;
Step S020, the probe laser beam of adjustment laser range finder 2 send direction to level, then by probe
Put compass adjustment probe laser beam and send initial position as north;
Step S030, popped one's head in setting height, pressed to adjust laser range finder 2 by rising button 7, declining button 8
The probe of laser range finder 2 starts 360 ° of scannings, data presentation system Real Time Observation the data obtained, data acquisition after scan button 10
The automatic writing scan data of converting system;
Step S040, the height popped one's head according to the 1000mm altitudinal gradients adjustment laser range finder 2 of setting, repeat step
S030, obtain a series of hole interior diameter skew figure of different elevations;
Step S050, the graphic projection that step S040 is obtained, imported into CAD software, is had by CAD diagram solution
Aperture is imitated, as shown in Fig. 2 and deformation monitoring hole quality is tested and judged by observing scanning obtained data.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (6)
1. a kind of deformation monitoring hole effective aperture measurement apparatus, including detection agency and console (5), it is characterised in that described
Detection agency includes supporting leg (1), laser range finder (2), detection bar (3) and measurement apparatus main body (4), the measurement apparatus master
Body (4) passes through connection with console (5);The supporting leg (1) is threadedly attached in the side wall of measurement apparatus main body (4)
On;The one end of the supporting leg (1) away from measurement apparatus main body is provided with projecting block (6);The laser range finder (2) passes through spy
Measuring staff (3) is arranged on the center of measurement apparatus main body (4), its probe internally provided weight and compass realize probe can vertically on
Move and rotated up along 360 ° of sides;The data that the laser range finder (2) measures are transmitted by detecting bar (3) and cable
To console (5);The console (5) includes operating system, Data collecting conversion system and data presentation system, the operation
System includes rising button (7), declines button (8), probe rotary knob (9) and scan button (10), and the data acquisition turns
System is changed to be used for the test data that recording laser rangefinder (2) measures and be converted into graph data.
A kind of 2. deformation monitoring hole effective aperture according to claim 1 measurement apparatus, it is characterised in that the supporting leg
(1) it is made up of supporter adjustable support leg.
A kind of 3. deformation monitoring hole effective aperture according to claim 2 measurement apparatus, it is characterised in that the supporting leg
(1) quantity is 4, and 4 supporting legs (1) are orthogonal to be distributed in the side wall of measurement apparatus main body (4), the support
The center of circle of the measured apparatus main body of extended line (4) of leg (1) and circumferentially array distribution.
A kind of 4. deformation monitoring hole effective aperture according to claim 1 measurement apparatus, it is characterised in that the Laser Measuring
The measurement accuracy of distance meter (2) is 0.01-1mm.
A kind of 5. deformation monitoring hole effective aperture according to claim 1 measurement apparatus, it is characterised in that the detection bar
(3) it is made up of carbon fiber telescoping tube.
6. the operating method of deformation monitoring hole effective aperture measurement apparatus, its feature any one of a kind of claim 1-5
It is, comprises the following steps:
Step S010, installs deformation monitoring hole effective aperture measurement apparatus, and the probe laser beam of adjustment laser range finder (2) is sent
Vertically downward, to press laser range finder (2) scan button, the length of adjustment supporting leg (1) makes laser beam be supervised with deformation in direction
The datum mark alignment of gaging hole bottom hole, and deformation monitoring hole effective aperture measurement apparatus is fixed on aperture, now data display system
System shows current aperture to the depth H of bottom hole;
Step S020, the probe laser beam of adjustment laser range finder (2) send direction to level, then by built in probe
Compass adjustment probe laser beam sends initial position as north;
Step S030, by rising button (7), declining button (8) to adjust laser range finder (2) probe to setting height, press
Laser range finder (2) probe starts 360 ° of scannings, data presentation system Real Time Observation the data obtained, number to lower scan button (10) afterwards
According to the collection automatic writing scan data of converting system;
Step S040, the height of laser range finder (2) probe is adjusted according to the altitudinal gradient of setting, repeat step S030, is obtained
A series of hole interior diameter skew figure of different elevations;
Step S050, the graphic projection that step S040 is obtained, is imported into CAD software, and effective hole is obtained by CAD diagram solution
Footpath, and the data obtained by observing scanning are tested and judged to deformation monitoring hole quality.
Priority Applications (1)
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CN201710579879.3A CN107478166A (en) | 2017-07-17 | 2017-07-17 | A kind of deformation monitoring hole effective aperture measurement apparatus and its operating method |
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CN201710579879.3A CN107478166A (en) | 2017-07-17 | 2017-07-17 | A kind of deformation monitoring hole effective aperture measurement apparatus and its operating method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108087205A (en) * | 2017-12-26 | 2018-05-29 | 江苏金风科技有限公司 | Large-size cylinder body Anti-deformation support frock |
CN110426379A (en) * | 2019-08-08 | 2019-11-08 | 南京林业大学 | A kind of rotary timber single fiber sectional area measuring device and method |
CN110631492A (en) * | 2019-09-05 | 2019-12-31 | 江苏理工学院 | Device and method for detecting maximum diameter of arc-shaped groove of bearing outer ring |
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CN1789907A (en) * | 2005-12-27 | 2006-06-21 | 渤海船舶重工有限责任公司 | Inside diameter measurement system for big-size shaft hole |
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CN105004276A (en) * | 2014-04-21 | 2015-10-28 | 三星电机株式会社 | Apparatus for measuring inner diameter |
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CN106091961A (en) * | 2016-05-25 | 2016-11-09 | 天津工业大学 | High-rate laser inner diameter measurement system |
CN106323185A (en) * | 2016-09-23 | 2017-01-11 | 苏州蓝王机床工具科技有限公司 | Digital display laser inner diameter measuring instrument |
CN106595508A (en) * | 2016-12-27 | 2017-04-26 | 山东大学 | Measuring device and measuring method for surrounding rock deformation of geotechnical model test |
CN106918291A (en) * | 2017-04-19 | 2017-07-04 | 德阳六久科技有限公司 | It is easy to measure the measuring method of deep hole internal diameter |
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2017
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Patent Citations (10)
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GB2329244A (en) * | 1997-09-12 | 1999-03-17 | Thames Water Utilities | Non-contact measuring apparatus |
CN1789907A (en) * | 2005-12-27 | 2006-06-21 | 渤海船舶重工有限责任公司 | Inside diameter measurement system for big-size shaft hole |
CN102252626A (en) * | 2011-06-24 | 2011-11-23 | 中冶建筑研究总院有限公司 | Device for detecting effective inner diameter of pipeline |
CN103510985A (en) * | 2013-10-08 | 2014-01-15 | 中国矿业大学 | Roadway surrounding rock surface deformation laser measuring device and method |
CN105004276A (en) * | 2014-04-21 | 2015-10-28 | 三星电机株式会社 | Apparatus for measuring inner diameter |
CN204881535U (en) * | 2015-07-06 | 2015-12-16 | 天津水运工程勘察设计院 | Pipe diameter measuring device in pipeline of harbour |
CN106091961A (en) * | 2016-05-25 | 2016-11-09 | 天津工业大学 | High-rate laser inner diameter measurement system |
CN106323185A (en) * | 2016-09-23 | 2017-01-11 | 苏州蓝王机床工具科技有限公司 | Digital display laser inner diameter measuring instrument |
CN106595508A (en) * | 2016-12-27 | 2017-04-26 | 山东大学 | Measuring device and measuring method for surrounding rock deformation of geotechnical model test |
CN106918291A (en) * | 2017-04-19 | 2017-07-04 | 德阳六久科技有限公司 | It is easy to measure the measuring method of deep hole internal diameter |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108087205A (en) * | 2017-12-26 | 2018-05-29 | 江苏金风科技有限公司 | Large-size cylinder body Anti-deformation support frock |
CN110426379A (en) * | 2019-08-08 | 2019-11-08 | 南京林业大学 | A kind of rotary timber single fiber sectional area measuring device and method |
CN110631492A (en) * | 2019-09-05 | 2019-12-31 | 江苏理工学院 | Device and method for detecting maximum diameter of arc-shaped groove of bearing outer ring |
CN110631492B (en) * | 2019-09-05 | 2021-05-18 | 江苏理工学院 | Device and method for detecting maximum diameter of arc-shaped groove of bearing outer ring |
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Application publication date: 20171215 |