CN106643418B - A kind of cover protectometer calibrating installation - Google Patents
A kind of cover protectometer calibrating installation Download PDFInfo
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- CN106643418B CN106643418B CN201611244025.1A CN201611244025A CN106643418B CN 106643418 B CN106643418 B CN 106643418B CN 201611244025 A CN201611244025 A CN 201611244025A CN 106643418 B CN106643418 B CN 106643418B
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- calibration
- fixed
- bottom case
- support frame
- calibrating installation
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/066—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness of coating
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of cover protectometer calibrating installations; including bottom case; multiple calibration boxes are set on the bottom case; multiple through-holes are provided on the calibration box; calibration plane is arranged in the calibration box side surface; support frame is set on the bottom case; plate is moved towards in fixation on support frame as described above; it is described move towards on plate be equipped with move towards block; electric pushrod is fixed in support frame as described above outside wall surface; the electric pushrod telescopic end is fixed with block is moved towards, described to move towards block fixed calibration part, fixation pressure sensor in the calibration component.The present invention calibrating installation can not only the effectively accurately calibration to thickness of protection tier measuring instrument quasi-instrument, and calibration process is more simple, the selection of calibration point more horn of plenty.
Description
Technical field
The present invention relates to cover protectometers to calibrate field, especially a kind of cover protectometer calibration cartridge
It sets.
Background technique
Currently, for measurement bar diameter and protective layer thickness quasi-instrument, mainly according to JJF1229-2005, " reinforcing bar is protected
Layer, slab thickness measuring instrument calibrating standard " it is calibrated.Currently, calibration method used in this calibrating standard is using by school
The diameter and protective layer thickness of reinforcing bar in apparatus measures calibrated bolck.Calibrated bolck is made of non-magnetic material and reinforcing bar, composition side
There are two types of formulas, and one kind is detachable cover to reinforcement test block, and another kind is the reference block of monoblock type protective layer.Monoblock type standard
Test block mainly pours completion using concrete and rebar.For detachable cover to reinforcement test block, in calibration protective layer thickness
When, different calibration points should select different cushion block height, and the process for changing cushion block repeatedly seems complex.For monoblock type
Cover to reinforcement calibrated bolck, since calibration point is more, the test block needed is also more, and production and use are all inconvenient.In addition, whole
The reference block reinforcing bar of formula cannot be protected well, and reinforcing bar is highly prone to corrode and aoxidize, and cause calibration result inaccurate.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of cover protectometer calibrating installation.
To achieve the above object, the invention provides the following technical scheme: including bottom case, multiple calibrations are set on the bottom case
Box, multiple through-holes are provided on the calibration box, and the calibration box side surface is arranged calibration plane, support is arranged on the bottom case
Frame, it is fixed on support frame as described above to move towards plate, it is described move towards to be equipped on plate move towards block, electronic push away is fixed in support frame as described above outside wall surface
Bar, the electric pushrod telescopic end are fixed with block is moved towards, described to move towards block fixed calibration part, and fixation pressure passes in the calibration component
Sensor fixes graduated scale, support frame as described above lower end surface on support frame as described above opposite outer walls, and is located at setting auxiliary above graduated scale
Infrared receiver is arranged on the auxiliary member in part, and described to move towards that RF transmitter is arranged on block, the bottom case outer wall is equipped with
Material taking mouth fixes hinge on the material taking mouth, and fixed gear door on the hinge, object storage mechanism is arranged in the bottom shell, described
Object storage mechanism is by being mounted on the telescope motor of bottom case inner wall central part, a pair of supporting being fixed on bottom case inner wall, passing through
Pin shaft be connected to a pair of of No.1 motion bar of support frame side surface, the No.1 pin rod for being inserted into a pair of of No.1 motion bar central part,
No. two pins for being connected to No. two motion bars of a pair on No.1 motion bar by pin shaft, being inserted into a pair of No. two motion bar central parts
Bar, No. three motion bars of a pair being connected to by pin shaft on No. two motion bars, be inserted into a pair of No. three motion bar central parts three
What number pin rod and both ends of the surface were collectively formed with the body feed tank of No. three motion bar end face pin axis connections respectively, the telescope motor is flexible
End is fixedly connected with material box outer wall.
Preferably, the through-hole is a series of Φ 6mm~Φ 50mm, corresponding with reinforcing bar nominal diameter, there is Φ 6mm, Φ
8mm、Φ10mm、Φ12mm、Φ14mm、Φ16mm、Φ18mm、Φ20mm、Φ22mm、Φ25mm、Φ28mm、Φ32mm、Φ
36mm、Φ40mm、Φ50mm。
Preferably, the through-hole is 5mm~190mm, should meet following want away from calibration plane distance H, i.e. protective layer thickness
It asks: d≤12mm, H0 < H≤40mm, d≤H0；12mm < d≤20mm, 40mm < H≤60mm；D > 20mm, 60mm < H≤
190mm。
Preferably, the fixed directional arrow in the calibration component lower end.
Preferably, the calibration box is protective layer calibrated bolck；And its material uses organic glass or engineering plastics.
Preferably, the calibration box four side is working face.
Preferably, four non-slip mats are set below the bottom case.
Preferably, four non-slip mats are separately fixed at the outer lower surface four corners of bottom case；And its material uses rubber square
Shape block.
A kind of cover protectometer calibrating installation made using technical solution of the present invention, the calibrating installation is not only
Can the effectively accurately calibration to thickness of protection tier measuring instrument quasi-instrument, and calibration process is more simple, calibration point
More horn of plenty is selected, overcomes the shortcomings of existing calibration standard block, guarantees that calibration result can reflect the performance of instrument completely.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of cover protectometer calibrating installation of the present invention；
Fig. 2 is the structural schematic diagram of the present invention for calibrating box, through-hole and calibration plane；
Fig. 3 is a kind of cover protectometer calibrating installation side view of the present invention；
Fig. 4 is a kind of partial enlarged view of cover protectometer calibrating installation of the present invention；
Fig. 5 is of the present invention a kind of to move towards block, calibration component, positional relationship between pressure sensor and RF transmitter
Partial enlarged view；
Fig. 6 is a kind of partial structure diagram of cover protectometer calibrating installation of the present invention；
In figure, 1- bottom case；2- calibrates box；3- through-hole；4- calibration plane；5- support frame；6- moves towards plate；7- electric pushrod；
8- moves towards block；9- calibration component；10- pressure sensor；11- auxiliary member；12- graduated scale；13- RF transmitter；14- is directed toward arrow
Head；15- support frame；16- infrared receiver；17- keeps off door；18- telescope motor；19- support frame；20- No.1 motion bar；21-
No.1 pin rod；No. bis- motion bars of 22-；No. bis- pin rods of 23-；No. tri- motion bars of 24-；No. tri- pin rods of 25-；26- body feed tank.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of cover protectometer calibrating installation as shown in figures 1 to 6, a kind of covers to reinforcement
Analyzer calibrating installation, including bottom case 1 are arranged multiple calibration boxes 2 on the bottom case 1, are provided with multiple through-holes on the calibration box 2
3, calibration plane 4 is arranged in 2 side surface of calibration box, and support frame 5, fixed trend on support frame as described above 5 are arranged on the bottom case 1
Plate 6, it is described move towards on plate 6 be equipped with move towards block 8, electric pushrod 7 is fixed in 5 outside wall surface of support frame as described above, the electric pushrod 7 is stretched
Contracting end is fixed with block 8 is moved towards, described to move towards 8 fixed calibration part 9 of block, fixation pressure sensor 10 in the calibration component 9, the branch
Graduated scale 12,5 lower end surface of support frame as described above are fixed on 5 opposite outer walls of support, and are located above graduated scale and auxiliary member 11 is set, institute
Setting infrared receiver 16 on auxiliary member 11 is stated, it is described to move towards that RF transmitter 13 is arranged on block 8；1 outer wall of bottom case
Equipped with material taking mouth, hinge is fixed on the material taking mouth, and gear door 17 is fixed on the hinge, storing machine is set inside the bottom case 1
Structure, the object storage mechanism are a pair by being mounted on the telescope motor 18 of 1 inner wall central part of bottom case, being fixed on 1 inner wall of bottom case
Support frame 19, is inserted into a pair of of No.1 motion bar at a pair of of No.1 motion bar 20 that 19 side surface of support frame is connected to by pin shaft
The No.1 pin rod 21 of 20 central parts, is inserted into one at No. two motion bars 22 of a pair being connected on No.1 motion bar 20 by pin shaft
No. three motion bars of a pair being connected to No. two pin rods 23 of No. two 22 central parts of motion bar, by pin shaft on No. two motion bars 22
24, be inserted into a pair of No. three 24 central parts of motion bar No. three pin rods 25 and both ends of the surface respectively with No. three 24 end face pin shafts of motion bar
What the body feed tank 26 of connection collectively formed, 18 telescopic end of the telescope motor is fixedly connected with 26 outer wall of body feed tank；The through-hole 3
It is corresponding with reinforcing bar nominal diameter for a series of Φ 6mm~Φ 50mm, there are Φ 6mm, Φ 8mm, Φ 10mm, Φ 12mm, Φ
14mm,Φ16mm,Φ18mm,Φ20mm,Φ22mm,Φ25mm,Φ28mm,Φ32mm,Φ36mm,Φ40mm,Φ50mm；Institute
Through-hole 3 is stated away from calibration plane distance H, i.e. protective layer thickness, is 5mm~190mm, reinforcing bar nominal diameter is indicated with label d, Ying Man
Sufficient following requirements: d≤12mm, H0 < H≤40mm, d≤H0；12mm < d≤20mm, 40mm < H≤60mm；D > 20mm, 60mm
< H≤190mm；The fixed directional arrow 14 in 9 lower end of calibration component；The calibration box 2 is protective layer calibrated bolck；And its material is adopted
With organic glass or engineering plastics；2 four side of calibration box is working face；Four non-slip mats are set below the bottom case 1
15；Four non-slip mats 15 are separately fixed at the outer lower surface four corners of bottom case 1；And its material uses rubber rectangular block.
When specifically used: microcontroller and motor driver being installed first at the present apparatus free time, used with model
BZ2046 type microcontroller, being mainly characterized in that for the control are used in 51 series monolithics, high-speed a/d switch technology, resolution ratio and
Degree of intelligence height etc., first by those skilled in the art, by multiple output ends of microcontroller respectively with motor driver, infrared ray
Transmitter 13, infrared receiver 16 are connected with the input terminal of pressure sensor 10, while by motor driver and a pair of of relay
Device is connect with 7 terminals of electric pushrod, and the specific working principle is as follows: reinforcing bar of manually taking first, and reinforcing bar is made to abut auxiliary member 11,
When reinforcing bar blocks the light of the transmitting of RF transmitter 13, since infrared receiver 16 does not receive signal, signal is passed
It is defeated by microcontroller, after microcontroller is handled, block 8 is moved towards in the control promotion of electric pushrod 7, and moving towards block 8 can be on moving towards plate 6
Movement, while it is mobile to move towards the calibration component 9 on block 8.When the pressure sensor 10 in calibration component 9 touches reinforcing bar, by signal
Microcontroller is fed back to, microcontroller control electric pushrod 7 stops working, by directional arrow, can read on graduated scale 12
Reinforcing bar is inserted by numerical value after manually choosing through-hole of corresponding size, so that it may corresponding thickness value is searched, in bottom case 1
The body feed tank 26 in portion is mounted with support frame 19 in 18 two sides of telescope motor hereby, connects a pair of of No.1 in 19 upper pin of support frame
Motion bar 20, it is fixed by No.1 pin rod 21 is passed through at a pair of of 20 center of No.1 motion bar, in a pair of of 20 other end of No.1 motion bar
Pin shaft connects No. two motion bars 22, fixed by No. two pin rods 23 in a pair of No. two 22 central parts of motion bar, by a pair of No. three work
Lever 24 carries out pin shaft connection with No. two 22 upper ends of motion bar respectively, passes through No. three pins in a pair of No. three 24 central parts of motion bar
Bar 25 is fixed, then is fixed by a pair of No. three motion bars 24 with 26 both side surface carry out activity of body feed tank, in this way can be to steady
It is fixed to carry out good fixation, push body feed tank 26 to come out by telescope motor 18.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of cover protectometer calibrating installation, including bottom case (1), multiple calibration boxes are set on the bottom case (1)
(2), it is provided with multiple through-holes (3) on the calibration box (2), calibration plane (4) are arranged in the calibration box (2) side surface, the bottom
Support frame (5) are set on shell (1), fixation is moved towards plate (6) on support frame as described above (5), it is described move towards to be equipped on plate (6) move towards block
(8), it is fixed electric pushrod (7) in support frame as described above (5) outside wall surface, electric pushrod (7) telescopic end is consolidated with block (8) are moved towards
It is fixed, it is described to move towards block (8) fixed calibration part (9), fixation pressure sensor (10) on the calibration component (9), support frame as described above (5)
It is fixed on opposite outer walls graduated scale (12), support frame as described above (5) lower end surface, and is located above graduated scale and auxiliary member (11) are set,
Infrared receiver (16) are set on the auxiliary member (11), it is described to move towards that RF transmitter (13) are arranged on block (8), it is described
Bottom case (1) outer wall is equipped with material taking mouth, and hinge, fixed gear door (17) on the hinge, the bottom case (1) are fixed on the material taking mouth
Inside setting object storage mechanism, the object storage mechanism is by being mounted on the telescope motor (18) of bottom case (1) inner wall central part, being fixed on
A pair of supporting (19) on bottom case (1) inner wall, a pair of of No.1 motion bar that support frame (19) side surface is connected to by pin shaft
(20), it is inserted into the No.1 pin rod (21) of a pair of of No.1 motion bar (20) central part, is connected to No.1 motion bar by pin shaft
(20) No. two motion bars (22) of a pair on, pass through No. two pin rods (23) for being inserted into a pair of No. two motion bar (22) central parts
No. three motion bars (24) of a pair that pin shaft is connected on No. two motion bars (22) are inserted into a pair of No. three motion bar (24) central parts
No. three pin rods (25) and both ends of the surface respectively collectively formed with the body feed tank (26) of No. three motion bar (24) end face pin axis connections,
Telescope motor (18) telescopic end is fixedly connected with body feed tank (26) outer wall.
2. a kind of cover protectometer calibrating installation according to claim 1, which is characterized in that the through-hole (3)
It is corresponding with reinforcing bar nominal diameter for a series of Φ 6mm~Φ 50mm, there are Φ 6mm, Φ 8mm, Φ 10mm, Φ 12mm, Φ
14mm、Φ16mm、Φ18mm、Φ20mm、Φ22mm、Φ25mm、Φ28mm、Φ32mm、Φ36mm、Φ40mm、Φ50mm。
3. a kind of cover protectometer calibrating installation according to claim 1, which is characterized in that the through-hole (3)
Away from calibration plane distance H, i.e. protective layer thickness, it is 5mm~190mm, following requirements should be met: d≤12mm, H0 < H≤40mm,
d≤H0；12mm < d≤20mm, 40mm < H≤60mm；D > 20mm, 60mm < H≤190mm.
4. a kind of cover protectometer calibrating installation according to claim 1, which is characterized in that the calibration component
(9) lower end is fixed directional arrow (14).
5. a kind of cover protectometer calibrating installation according to claim 1, which is characterized in that the calibration box
It (2) is protective layer calibrated bolck；And its material uses organic glass or engineering plastics.
6. a kind of cover protectometer calibrating installation according to claim 1, which is characterized in that the calibration box
(2) four side is working face.
7. a kind of cover protectometer calibrating installation according to claim 1, which is characterized in that the bottom case (1)
Four non-slip mats (15) are arranged in lower section.
8. a kind of cover protectometer calibrating installation according to claim 7, which is characterized in that described four anti-skidding
Pad (15) is separately fixed at the outer lower surface four corners of bottom case (1)；And its material uses rubber rectangular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611244025.1A CN106643418B (en) | 2016-12-29 | 2016-12-29 | A kind of cover protectometer calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611244025.1A CN106643418B (en) | 2016-12-29 | 2016-12-29 | A kind of cover protectometer calibrating installation |
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| Publication Number | Publication Date |
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| CN106643418A CN106643418A (en) | 2017-05-10 |
| CN106643418B true CN106643418B (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611244025.1A Active CN106643418B (en) | 2016-12-29 | 2016-12-29 | A kind of cover protectometer calibrating installation |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411316B (en) * | 2019-07-30 | 2021-04-06 | 国网山东省电力公司经济技术研究院 | Power transmission and transformation engineering steel bar protective layer thickness detection auxiliary device |
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| CN2861956Y (en) * | 2005-08-01 | 2007-01-24 | 交通部公路科学研究所 | Intelligent reinforcing bar protecting layer instrumentation system |
| EP2185893A1 (en) * | 2007-09-06 | 2010-05-19 | V & M Deutschland GmbH | Method for the complete detection of the geometry of test objects by means of ultrasound |
| CN204115700U (en) * | 2014-10-21 | 2015-01-21 | 贵州航天计量测试技术研究所 | A kind of cover protectometer calibrating installation |
| CN105180763A (en) * | 2015-10-09 | 2015-12-23 | 浙江省交通工程建设集团有限公司 | Concrete structure steel bar protection layer thickness detection environment calibrating device and operation method |
| CN105203062A (en) * | 2015-08-31 | 2015-12-30 | 杭州市质量技术监督检测院 | Automatic detecting device for steel bar protective layer thickness measuring instrument |
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2016
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|---|---|---|---|---|
| DE3147059A1 (en) * | 1981-11-27 | 1983-06-01 | Thyssen Edelstahlwerke AG, 4000 Düsseldorf | TEST DEVICE FOR CONCRETE COVERING |
| CN2861956Y (en) * | 2005-08-01 | 2007-01-24 | 交通部公路科学研究所 | Intelligent reinforcing bar protecting layer instrumentation system |
| EP2185893A1 (en) * | 2007-09-06 | 2010-05-19 | V & M Deutschland GmbH | Method for the complete detection of the geometry of test objects by means of ultrasound |
| CN204115700U (en) * | 2014-10-21 | 2015-01-21 | 贵州航天计量测试技术研究所 | A kind of cover protectometer calibrating installation |
| CN105203062A (en) * | 2015-08-31 | 2015-12-30 | 杭州市质量技术监督检测院 | Automatic detecting device for steel bar protective layer thickness measuring instrument |
| CN105180763A (en) * | 2015-10-09 | 2015-12-23 | 浙江省交通工程建设集团有限公司 | Concrete structure steel bar protection layer thickness detection environment calibrating device and operation method |
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| 钢筋保护层及楼板厚度测量仪校准装置的研制;厉志飞等;《中国计量》;20160831(第8期);第75-76页 * |
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