CN108716902A - A kind of flatness inspection devices for concrete sample - Google Patents
A kind of flatness inspection devices for concrete sample Download PDFInfo
- Publication number
- CN108716902A CN108716902A CN201810390811.5A CN201810390811A CN108716902A CN 108716902 A CN108716902 A CN 108716902A CN 201810390811 A CN201810390811 A CN 201810390811A CN 108716902 A CN108716902 A CN 108716902A
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- concrete sample
- driving
- measurement head
- measurement
- inspection devices
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- 238000007689 inspection Methods 0.000 title claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 54
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000004364 calculation method Methods 0.000 claims abstract description 5
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 238000010998 test method Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A kind of flatness inspection devices for concrete sample provided by the invention, including：Tool component, for loading concrete sample；Measurement head has mounting plane, multiple measurement contact units is provided in the installation surface；Movable component is connect with the measurement head, including the first driving means that the driving measurement head is moved along the direction closer or far from the concrete sample, and, drive the second driving device of the measurement head rotation；Controller is electrically connected with the measurement contact, receives the measurement contact unit metrical information and Calculation Plane degree.It is not applicable in field of civil engineering to overcome existing high-precision electronic roughness measuring instrument, and its test method is to be slided on surface, it is only applicable to cut class testing, obtain 1 dimension table region feature curve and concave-convex value, for the problem that grade random distribution rough surface is not suitable for, provides and a kind of test measurement head accurately and quickly being carried out to the surface planarity of concrete sample.
Description
Technical field
The present invention relates to civil material technical fields, and in particular to a kind of measurement of planeness for concrete sample fills
It sets.
Background technology
Concrete structure is one of widest structure type of domestic and international application.When processing or production concrete-containing building material,
It its surface can't be absolutely smooth.And the roughness of concrete surface is the main affecting parameters of adhesive surface performance, so, it is high-precision
Degree measures the roughness of concrete surface, and the performance study and engineering quality evaluating to concrete interface all have highly important
Meaning.
Interface roughness assessment general at present is using mean depth as evaluation index.In practice, concrete can be taken to try
Part does flatness test, national regulation《Standard for test methods of mechanical properties of ordinary concrete》In related concrete test part want
Ask for：The flatness tolerance of the pressure-bearing surface of test specimen must not exceed 0.0005d (d is the length of side).
Due to the difference very little (< 0.0005d) of concrete surface, conventional ranging means are unable to measure.City at present
There are high-precision electronic roughness measuring instrument on, these instruments are mainly used for field of machining, and precision is small (micron
Grade) it is concave-convex, it is not applicable in field of civil engineering.And its test method is to be slided on surface, is suitable for cut class testing, obtains 1
Dimension table region feature curve and concave-convex value, it is not applicable for grade random distribution rough surface.For this purpose, just needing to try concrete
The surface of part carries out flatness test.
Invention content
Therefore, in order to overcome existing high-precision electronic roughness measuring instrument not applicable in field of civil engineering, and it is tested
Method is to be slided on surface, is only applicable to cut class testing, obtains 1 dimension table region feature curve and concave-convex value, for grade with
Machine is distributed the not applicable problem of rough surface, to provide it is a kind of accurately and quickly to the surface planarity of concrete sample into
Row test measurement head.
The design scheme of the present invention is as follows：
A kind of flatness inspection devices for concrete sample, including：Tool component, for loading concrete sample；
Measurement head has mounting plane, multiple measurement contact units is provided in the installation surface；Movable component, with the measurement
Head connects, including the first driving means that the driving measurement head is moved along the direction closer or far from the concrete sample,
And drive the second driving device of the measurement head rotation；Controller is electrically connected with the measurement contact, receives the survey
Measure contact unit metrical information and Calculation Plane degree.
Preferably, the measurement head includes circular mounting plate, and multiple measurements are provided with below the circular mounting plate
Contact unit.
Preferably, second driving device can be around the driving circular mounting plate including being connected to the circular mounting plate
Around the drive shaft of central axes rotation, the drive shaft is installed on the first driving means.
Preferably, the first driving means are that second driving device is driven to be tried along closer or far from the concrete
The direction of part moves hydraulic-driven part.
Preferably, the tool component includes base body, is equipped on the base body for carrying the coagulation
The bearing seat of native test specimen and the movable component.
Preferably, the bearing seat is movably installed in the base body, including is set to the bearing seat and the bottom
The third driving device of the bearing seat pivoting is driven between seat ontology and drives the bearing seat relative to the survey
Measure cephalomotor four-drive device.
Technical solution of the present invention has the following advantages that：
1, a kind of flatness inspection devices for concrete sample provided by the invention, including：Tool component, for filling
Carry concrete sample；Measurement head has mounting plane, multiple measurement contact units is provided in the installation surface；Activity group
Part is connect with the measurement head, including the measurement head is driven to be moved along the direction closer or far from the concrete sample
First driving means, and, drive the second driving device of the measurement head rotation；Controller is electrically connected with the measurement contact
It connects, receives the measurement contact unit metrical information and Calculation Plane degree.In measurement process, data are repeatedly obtained, measure one
Movable component leaves measured surface under control after secondary data, is tested, is overcome next time again behind handover measurement position later
Existing high-precision electronic roughness measuring instrument is not applicable in field of civil engineering, and its test method is to be slided on surface, only
Suitable for cut class testing, 1 dimension table region feature curve and concave-convex value are obtained, it is not applicable for grade random distribution rough surface
The problem of, it provides and a kind of test measurement head accurately and quickly being carried out to the surface planarity of concrete sample.
2, a kind of flatness inspection devices for concrete sample provided by the invention, the measurement head include round pacify
Loading board, the circular mounting plate lower section are provided with multiple measurement contact units.Second driving device includes being connected to
The circular mounting plate can be installed on described around the drive shaft for driving the circular mounting plate to be rotated around central axes, the drive shaft
First driving means.The first driving means are to drive second driving device along closer or far from the concrete sample
Direction move hydraulic-driven part, the tool component includes base body, is equipped on the base body for carrying
The bearing seat of concrete sample and the movable component are stated, the bearing seat is movably installed in the base body, including setting
The second driving device and the driving institute of the bearing seat pivoting are driven between the bearing seat and the base body
It states bearing seat and measures cephalomotor third driving device relative to described.To once obtain multiple measurement data, increases and measure
Accuracy.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the flatness inspection devices structural schematic diagram for concrete sample of the present invention.
Reference sign：
1- tool components；2- measurement heads；3- movable components；4- controllers.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
Fig. 1 shows the knot for the flatness inspection devices for concrete sample that a kind of specific embodiment of the present invention provides
Structure schematic diagram.A kind of flatness inspection devices for concrete sample as shown in the figure, including tool component 1, measurement head 2, work
Dynamic component 3 and controller 4.
Tool component 1 is equipped on the base body for carrying for loading concrete sample, including base body
The bearing seat and movable component 3 of the concrete sample, the bearing seat are movably installed in the base body, the activity group
Part 3 includes being set to the third driving device that the bearing seat pivoting is driven between the bearing seat and the base body
And the four-drive device that the driving bearing seat is moved relative to the measurement head 2；
The measurement head 2 has circular mounting plate, and multiple measurement contact units are provided in the installation surface.The work
Dynamic component 3 is connect with the measurement head 2, including drives the measurement head 2 along the direction closer or far from the concrete sample
The first driving means of movement, and, the second driving device for driving the measurement head 2 to rotate.The first driving means are
Second driving device is driven to move hydraulic-driven part along the direction closer or far from the concrete sample, described second drives
Dynamic device include be connected to the circular mounting plate can be described around the drive shaft for driving the circular mounting plate to be rotated around central axes
Drive shaft is installed on the first driving means.
Controller 4 is electrically connected with the measurement contact, receives the measurement contact unit metrical information and Calculation Plane degree.
In measurement process, data are repeatedly obtained, movable component 3 leaves tested table under control after measuring a data
Face is tested behind handover measurement position next time again later, overcomes existing high-precision electronic roughness measuring instrument in building
Engineering field is not applicable, and its test method is to be slided on surface, is only applicable to cut class testing, and it is bent to obtain 1 dimension table region feature
Line and concave-convex value provide a kind of accurately and quickly to concrete the problem that grade random distribution rough surface is not suitable for
The surface planarity of test specimen carries out test measurement head.
As a kind of interchangeable mode, tool component includes base body, is fixedly mounted on the base body useful
In the bearing seat for carrying the concrete sample, identical technique effect equally may be implemented.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (6)
1. a kind of flatness inspection devices for concrete sample, which is characterized in that including：
Tool component (1), for loading concrete sample；
Measurement head (2) has mounting plane, multiple measurement contact units is provided in the installation surface；
Movable component (3) is connect with the measurement head (2), including the driving measurement head (2) is along closer or far from the coagulation
The first driving means of the direction movement of native test specimen, and, the second driving device for driving the measurement head (2) to rotate；
Controller (4) is electrically connected with the measurement contact, receives the measurement contact unit metrical information and Calculation Plane degree.
2. according to the flatness inspection devices for concrete sample described in claim 1, which is characterized in that the measurement
Head (2) includes circular mounting plate, and multiple measurement contact units are provided with below the circular mounting plate.
3. according to the flatness inspection devices for concrete sample described in claim 2, which is characterized in that described second
Driving device include be connected to the circular mounting plate can be around the drive shaft for driving the circular mounting plate to be rotated around central axes, institute
It states drive shaft and is installed on the first driving means.
4. according to the flatness inspection devices for concrete sample described in claim 3, which is characterized in that described first
Driving device is that driving second driving device moves hydraulic-driven part along the direction closer or far from the concrete sample.
5. the flatness inspection devices for concrete sample according to any one of claim 1-4, which is characterized in that
The tool component (1) includes base body, and the carrying for carrying the concrete sample is equipped on the base body
Seat and the movable component (3).
6. according to the flatness inspection devices for concrete sample described in claim 5, which is characterized in that the carrying
Seat is movably installed in the base body, including is set between the bearing seat and the base body and drives the bearing seat
The 4th driving dress that the third driving device and the driving bearing seat of pivoting are moved relative to the measurement head (2)
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390811.5A CN108716902A (en) | 2018-04-27 | 2018-04-27 | A kind of flatness inspection devices for concrete sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390811.5A CN108716902A (en) | 2018-04-27 | 2018-04-27 | A kind of flatness inspection devices for concrete sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108716902A true CN108716902A (en) | 2018-10-30 |
Family
ID=63899234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810390811.5A Pending CN108716902A (en) | 2018-04-27 | 2018-04-27 | A kind of flatness inspection devices for concrete sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108716902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325835A (en) * | 2020-10-22 | 2021-02-05 | 昆山市建设工程质量检测中心 | Method for detecting roughness of point-shaped pit joint surface of precast concrete member |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055172A (en) * | 2006-04-14 | 2007-10-17 | 深圳富泰宏精密工业有限公司 | Planeness and parallelism test system and test method |
| CN102589487A (en) * | 2012-01-13 | 2012-07-18 | 中国科学院遥感应用研究所 | Portable earth surface roughness measuring instrument |
| CN203502013U (en) * | 2013-09-17 | 2014-03-26 | 富鼎电子科技(嘉善)有限公司 | Flatness detection apparatus |
| CN104807390A (en) * | 2015-04-24 | 2015-07-29 | 河海大学 | Concrete surface characteristic measurement instrument and method |
| CN106247908A (en) * | 2016-08-30 | 2016-12-21 | 河海大学 | For rocks sample perpendicularity and the tester of end face flatness and using method |
| CN205957887U (en) * | 2016-05-19 | 2017-02-15 | 云南三奇光电科技有限公司 | A device for measuring monocrystalline silicon piece roughness |
| CN206037923U (en) * | 2016-09-19 | 2017-03-22 | 河南省水利科学研究院 | Concreted structure roughness measurement device |
| CN106940163A (en) * | 2017-04-10 | 2017-07-11 | 东风汽车车轮有限公司 | A kind of spoke baseplane degree measurement apparatus of wheel spoke |
-
2018
- 2018-04-27 CN CN201810390811.5A patent/CN108716902A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055172A (en) * | 2006-04-14 | 2007-10-17 | 深圳富泰宏精密工业有限公司 | Planeness and parallelism test system and test method |
| CN102589487A (en) * | 2012-01-13 | 2012-07-18 | 中国科学院遥感应用研究所 | Portable earth surface roughness measuring instrument |
| CN203502013U (en) * | 2013-09-17 | 2014-03-26 | 富鼎电子科技(嘉善)有限公司 | Flatness detection apparatus |
| CN104807390A (en) * | 2015-04-24 | 2015-07-29 | 河海大学 | Concrete surface characteristic measurement instrument and method |
| CN205957887U (en) * | 2016-05-19 | 2017-02-15 | 云南三奇光电科技有限公司 | A device for measuring monocrystalline silicon piece roughness |
| CN106247908A (en) * | 2016-08-30 | 2016-12-21 | 河海大学 | For rocks sample perpendicularity and the tester of end face flatness and using method |
| CN206037923U (en) * | 2016-09-19 | 2017-03-22 | 河南省水利科学研究院 | Concreted structure roughness measurement device |
| CN106940163A (en) * | 2017-04-10 | 2017-07-11 | 东风汽车车轮有限公司 | A kind of spoke baseplane degree measurement apparatus of wheel spoke |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325835A (en) * | 2020-10-22 | 2021-02-05 | 昆山市建设工程质量检测中心 | Method for detecting roughness of point-shaped pit joint surface of precast concrete member |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 212003 Block 8B Honshan Road, Zhenjiang City, Jiangsu Province Applicant after: ZHENJIANG CONSTRUCTION ENGINEERING QUALITY INSPECTION CENTER Co.,Ltd. Address before: 212003 Quality Inspection Center for Construction Engineering of No.8 Honshan Road, Zhenjiang City, Jiangsu Province Applicant before: ZHENJIANG JIANKE ENGINEERING QUALITY CHECKING AND MEASURING CENTER Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181030 |
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| WD01 | Invention patent application deemed withdrawn after publication |