CN209894822U - Calibration device of concrete carbonization depth measuring instrument - Google Patents
Calibration device of concrete carbonization depth measuring instrument Download PDFInfo
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- CN209894822U CN209894822U CN201822243424.7U CN201822243424U CN209894822U CN 209894822 U CN209894822 U CN 209894822U CN 201822243424 U CN201822243424 U CN 201822243424U CN 209894822 U CN209894822 U CN 209894822U
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- centre gripping
- depth measuring
- concrete carbonization
- measuring instrument
- gripping subassembly
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Abstract
The utility model relates to a calibrating device of concrete carbonization degree of depth measuring apparatu includes: the base erect on the base and be provided with the stand, the stand is provided with centre gripping subassembly and last centre gripping subassembly down, and lower centre gripping subassembly is used for centre gripping concrete carbonization degree of depth measuring apparatu, goes up the centre gripping subassembly and is used for centre gripping digital display amesdial, be provided with lifting unit on the stand, lifting unit is continuous with centre gripping subassembly and last centre gripping subassembly down. The utility model has the advantages that: the device has the advantages of simple structure and convenience in clamping, realizes the calibration of the minimum measuring range of the carbonization depth measuring instrument, and accords with the Abbe principle. The concrete carbonization depth measuring instrument can be quickly calibrated, and the accuracy of related parameters is ensured.
Description
Technical Field
The utility model relates to a calibrating device of concrete carbonization degree of depth measuring apparatu.
Background
The concrete carbonization depth measuring instrument is an instrument for measuring the concrete carbonization depth, and is mainly characterized in that: small volume, light weight, simple use and high test precision. The method is widely applied to the measurement of the depth of the carbonized layer on the surface of wood or concrete and other building materials after combustion. The quality of the concrete carbonization depth measuring instrument influences the quality of the building engineering. However, the prior art has the following significant drawbacks: firstly, at present, no calibration standard and calibration device aiming at a concrete carbonization depth measuring instrument exist in China, and the instrument can be calibrated only according to an instrument use instruction; secondly, the division values of the concrete carbonization depth measuring instrument are 0.25mm and 0.5mm, and if the concrete carbonization depth measuring instrument is calibrated by using a gauge block, the minimum measuring range of the instrument is difficult to calibrate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a calibrating device of concrete carbonization degree of depth measuring apparatu is provided, it can calibrate concrete carbonization degree of depth measuring apparatu indicating value error and indicating value mobility, ensures the accuracy of instrument.
In order to solve the technical problem, the utility model discloses a technical scheme is: a calibrating device of concrete carbonization depth measuring apparatu, its characterized in that includes: the base erect on the base and be provided with the stand, the stand is provided with centre gripping subassembly and last centre gripping subassembly down, and lower centre gripping subassembly is used for centre gripping concrete carbonization degree of depth measuring apparatu, goes up the centre gripping subassembly and is used for centre gripping digital display amesdial, be provided with lifting unit on the stand, lifting unit is continuous with centre gripping subassembly and last centre gripping subassembly down.
Compared with the prior art, the utility model discloses following profitable technological effect has:
simple structure, including the base erect on the base and be provided with the stand, the stand is provided with centre gripping subassembly and last centre gripping subassembly down, and lower centre gripping subassembly is used for centre gripping concrete carbonization degree of depth measuring apparatu, goes up the centre gripping subassembly and is used for centre gripping digital display amesdial, be provided with lifting unit on the stand, lifting unit links to each other with centre gripping subassembly and last centre gripping subassembly down. The clamping is convenient, the calibration of the minimum measuring range of the carbonization depth measuring instrument is realized, and the Abbe principle is met. The concrete carbonization depth measuring instrument can be quickly calibrated, and the accuracy of related parameters is ensured. The calibration of indicating value error and indicating value variability of the carbonization depth measuring instrument can be met, and the calibration result is accurate and reliable. The device utilizes vertical space, and horizontal space occupies for a short time. In addition, the device can be manually adjusted to lift, so that the calibration of different sizes can be met.
Drawings
Fig. 1 is a schematic view of the overall structure of the concrete carbonization depth measuring instrument of the present invention;
FIG. 2 is a schematic view of a lower clamping assembly;
FIG. 3 is a schematic view of the upper clamping assembly.
Description of reference numerals:
1-a base, 2-a column, 3-a supporting foot, 4-an upper workbench, 5-a lower workbench,
6-an upper clamping component, 7-a lower clamping component, 8-a lifting component,
7.1-a fixed mount, 7.2-a first fixing screw, 7.3-a second fixing screw,
7.4-mounting surface, 6.1-sleeve, 6.2-third set screw.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments, but these examples are only illustrative and do not limit the scope of the present invention.
Referring to fig. 1 to 3, the calibration device of the concrete carbonization depth measuring instrument of the present invention includes: the base erect on the base and be provided with the stand, the stand is provided with centre gripping subassembly and last centre gripping subassembly down, and lower centre gripping subassembly is used for centre gripping concrete carbonization degree of depth measuring apparatu, goes up the centre gripping subassembly and is used for centre gripping digital display amesdial, be provided with lifting unit on the stand, lifting unit is continuous with centre gripping subassembly and last centre gripping subassembly down.
In one embodiment, the upper clamp assembly comprises: the sleeve is connected with a third fixing screw.
In one embodiment, the lower clamp assembly comprises: the fixing frame is connected with the mounting surface through a first fixing screw and a second fixing screw.
In one embodiment, the mounting face flatness is no greater than 0.01 mm.
In one embodiment, the top of the upright is provided with an upper workbench.
In one embodiment, the posts are stainless steel posts.
In one embodiment, the posts are 250mm high.
In one embodiment, the perpendicularity to the workbench is no greater than 0.02 mm.
In one embodiment, the digital dial indicator is a digital dial indicator produced by SYLVAC, switzerland with a measurement range of 12.5 mm.
In one embodiment, four supporting feet are arranged on the lower bottom surface of the base.
As specific embodiment, the utility model discloses a calibrating device of concrete carbonization degree of depth measuring apparatu includes: the base, bottom surface set up 4 supporting legss under the base, have lower workstation on the base, erect the stand on the base, have the subassembly that is used for centre gripping concrete carbonization degree of depth measuring apparatu on the stand, stand lifting unit, stand upper end are provided with the centre gripping subassembly of workstation and digital display amesdial.
In one embodiment, the clamping assemblies are divided into 2 groups, one group is used for clamping a concrete carbonization depth measuring instrument, and the other group is used for clamping a digital display dial indicator.
In one embodiment, the upright is a stainless steel upright, the height of the upright is 250mm, and the perpendicularity of the upright and the workbench is not more than 0.02 mm.
In one embodiment, the digital dial indicator is a digital dial indicator produced by SYLVAC, switzerland with a measurement range of 12.5 mm.
As shown in fig. 1, the utility model discloses a concrete carbonization degree of depth measuring apparatu calibrating device, including base 1, base 1 lower bottom surface is provided with 4 supporting legss 3, has workstation 5 down on the base 1, erects on the base 1 and is provided with stand 2, and stand 2 is provided with down centre gripping subassembly 7 and last centre gripping subassembly 6, and lower centre gripping subassembly 7 is used for centre gripping concrete carbonization degree of depth measuring apparatu, goes up centre gripping subassembly 6 and is used for centre gripping digital display amesdial, be provided with lifting unit 8 on the stand 2, lifting unit 8 links to each other with lower centre gripping subassembly 7 and last centre gripping subassembly 6, and stand 2 top sets up workstation 4.
In one embodiment, the lower clamping component 7 comprises a fixed frame 7.1, fixing screws 7.2 and 7.3, and a mounting surface 7.4, wherein the flatness of the mounting surface 7.4 is not more than 0.01mm, so that the lower clamping component is guaranteed to be well attached to the concrete carbonization depth measuring instrument.
In one embodiment, the upper clamp assembly 6 includes a sleeve 6.1, a set screw 6.2.
In one embodiment, the upright 2 is a stainless steel upright, the height of the upright is 250mm, the perpendicularity with the lower workbench 5 is not more than 0.02mm, and the perpendicularity with the upper workbench is not more than 0.02 mm.
In one embodiment, the upper clamping assembly 6, the lower clamping assembly 7 and the lifting assembly 8 are fixedly connected, and the lifting assembly 8 drives the upper clamping assembly 6 and the lower clamping assembly 7 to lift and lower together.
The utility model discloses a following profitable technological effect:
simple structure, including the base erect on the base and be provided with the stand, the stand is provided with centre gripping subassembly and last centre gripping subassembly down, and lower centre gripping subassembly is used for centre gripping concrete carbonization degree of depth measuring apparatu, goes up the centre gripping subassembly and is used for centre gripping digital display amesdial, be provided with lifting unit on the stand, lifting unit links to each other with centre gripping subassembly and last centre gripping subassembly down. The clamping is convenient, the calibration of the minimum measuring range of the carbonization depth measuring instrument is realized, and the Abbe principle is met. The concrete carbonization depth measuring instrument can be quickly calibrated, and the accuracy of related parameters is ensured. The calibration of indicating value error and indicating value variability of the carbonization depth measuring instrument can be met, and the calibration result is accurate and reliable. The device utilizes vertical space, and horizontal space occupies for a short time. In addition, the device can be manually adjusted to lift, so that the calibration of different sizes can be met.
Although the preferred embodiments of the present invention have been disclosed above, the present invention is not limited thereto. It is obvious that not all embodiments need be, nor cannot be exhaustive here. Any person skilled in the art can change and modify the research scheme of the present invention by adopting the design and content of the above disclosed embodiments without departing from the spirit and scope of the present invention, and therefore, any simple modification, parameter change and modification of the above embodiments by the research entity of the present invention all belong to the protection scope of the scheme of the present invention.
Claims (10)
1. A calibrating device of concrete carbonization depth measuring apparatu, its characterized in that includes: the base erect on the base and be provided with the stand, the stand is provided with centre gripping subassembly and last centre gripping subassembly down, and lower centre gripping subassembly is used for centre gripping concrete carbonization degree of depth measuring apparatu, goes up the centre gripping subassembly and is used for centre gripping digital display amesdial, be provided with lifting unit on the stand, lifting unit is continuous with centre gripping subassembly and last centre gripping subassembly down.
2. The calibration device of the concrete carbonization depth measuring instrument according to claim 1, wherein the upper clamp assembly comprises: the sleeve is connected with a third fixing screw.
3. The calibration device of the concrete carbonization depth measuring instrument according to claim 1, wherein the lower clamp assembly comprises: the fixing frame is connected with the mounting surface through a first fixing screw and a second fixing screw.
4. The calibration device for the concrete carbonization depth measuring instrument according to claim 1, wherein the flatness of the mounting surface of the lower clamp assembly is not more than 0.01 mm.
5. The calibration device of the concrete carbonization depth measuring instrument according to claim 1, wherein an upper table is provided on the top of the column.
6. The calibration device of the concrete carbonization depth measuring instrument according to claim 5, wherein the column is a stainless steel column.
7. The calibration device of the concrete carbonization depth measuring instrument according to claim 6, wherein the upright is 250mm high.
8. The calibration device for the concrete carbonization depth measuring instrument according to claim 7, wherein the perpendicularity to the worktable is not more than 0.02 mm.
9. The calibration device of the concrete carbonization depth measuring instrument according to claim 1, wherein the digital dial indicator is a digital dial indicator produced by SYLVAC, switzerland with a measuring range of 12.5 mm.
10. The calibrating device for the concrete carbonization depth measuring instrument according to claim 6, wherein the lower bottom surface of the base is provided with four supporting feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243424.7U CN209894822U (en) | 2018-12-29 | 2018-12-29 | Calibration device of concrete carbonization depth measuring instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243424.7U CN209894822U (en) | 2018-12-29 | 2018-12-29 | Calibration device of concrete carbonization depth measuring instrument |
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| CN209894822U true CN209894822U (en) | 2020-01-03 |
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| CN201822243424.7U Active CN209894822U (en) | 2018-12-29 | 2018-12-29 | Calibration device of concrete carbonization depth measuring instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708557A (en) * | 2018-12-29 | 2019-05-03 | 贵州航天计量测试技术研究所 | A kind of calibrating installation of concrete carburized depth meter |
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2018
- 2018-12-29 CN CN201822243424.7U patent/CN209894822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708557A (en) * | 2018-12-29 | 2019-05-03 | 贵州航天计量测试技术研究所 | A kind of calibrating installation of concrete carburized depth meter |
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