CN209355896U - Mobile roughness measurement instrument - Google Patents
Mobile roughness measurement instrument Download PDFInfo
- Publication number
- CN209355896U CN209355896U CN201822039643.3U CN201822039643U CN209355896U CN 209355896 U CN209355896 U CN 209355896U CN 201822039643 U CN201822039643 U CN 201822039643U CN 209355896 U CN209355896 U CN 209355896U
- Authority
- CN
- China
- Prior art keywords
- roughness measurement
- measurement instrument
- mobile
- measurement
- shell
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of mobile roughness measurement instrument, are made of shell, displacement meter and positioning roller, and shell has stretching structure, and measurement span can be adjusted flexibly.The spacing of positioning roller is first adjusted according to measurement request, then measuring instrument is moved to the continuous measurement that flatness or curvature can be completed along subject entire surface, and structure is reliable, quickly and efficiently, flexibly portable.
Description
Technical field
The utility model belongs to a kind of roughness measurement equipment, especially a kind of that flatness can be measured under mobile condition
Measuring device.
Background technique
In material, product and engineering field, there are many occasions to be required to the geometric senses such as measurement flatness, curvature.It passes
System method generally uses guiding ruler, tape measure or other auxiliary tools, due to being limited by measurer size, needs when tested section is longer
It is segmented repeated measurement, low precision, low efficiency.In addition, being needed to configure for the occasion for needing to measure flatness under a variety of spans
The measuring tools such as the guiding ruler of plurality of specifications lack simple and practical measurement in a closed series tool.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of roughness measurement instrument, both can be continuous under mobile condition
Flatness or curvature are measured, can also be measured under rigid condition, while the distance between positioning roller can also be adjusted,
It can be used for the measurement of flatness under a variety of spans.
In order to solve the above technical problems, the mobile roughness measurement instrument of the utility model is by shell, positioning roller and position
Move meter composition, shell have stretching structure, measuring instrument moves integrally during measurement, between displacement meter and positioning roller away from
From remaining unchanged.
Compared with prior art, the utility model has the following beneficial effects: the mobile flatness of the utility model is surveyed
Amount instrument can both measure under conditions of both measuring instrument and subject position are relatively fixed, can also be in the item of relative movement
It is measured under part, expands use scope；Limitation of other measurement methods to surveying range length can be broken through under mobile condition, mentioned
High measurement efficiency；Shell has stretching structure to adjust the distance between positioning roller, both meets a variety of measurement spans
Demand, also improve the portable performance of instrument.
Preferably, which is equipped with groove.This preferred embodiment is particularly suitable for rodlike, tubular articles surveys
Amount.
Preferably, the gauge head of the displacement meter is colyliform gauge head.This preferred embodiment is particularly suitable for subject surface more
The biggish occasion of coarse or moving resistance.
Preferably, the stretching structure of the shell uses linear guide mode.This preferred embodiment is particularly suitable for measurement span
It is larger or to the higher occasion of the portability requirements of instrument.
Preferably, distance scale is indicated in the linear guide.This preferred embodiment is particularly suitable for needing accurately to adjust measurement
The occasion of span.
Preferably, which sets rotating hinge.This preferred embodiment is particularly suitable for needing because subject curvature is larger
Adjust the occasion of measurement datum.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the front view of the first embodiment of the mobile roughness measurement instrument of the utility model；
Fig. 2 is the side view of the first embodiment of the mobile roughness measurement instrument of the utility model；
Fig. 3 is the sectional view at the first embodiment linear guide of the mobile roughness measurement instrument of the utility model；
Fig. 4 is the front view of mobile second of embodiment of roughness measurement instrument of the utility model；
Fig. 5 is the top view at second of embodiment rotating hinge of mobile roughness measurement instrument of the utility model；
Wherein: 1, shell, 2, displacement meter, 3, positioning roller, 4, colyliform probe, 5, linear guide, 6, limited screw, 7, away from
From scale, 8, hinged shaft fastener, 9, subject.
Specific embodiment
The mobile roughness measurement instrument of the utility model is done further below in conjunction with the drawings and specific embodiments
Detailed description in the hope of the structure composition and usage mode of the utility model is more clearly understood, but cannot be used as a limitation this
The protection scope of utility model.
The first embodiment of the utility model is as shown in Figure 1.Biggish occasion is required for measurement span, passes through shell
Distance between two positioning rollers 3 is adjusted to appropriate location by the linear guide 5 in body 1, and the distance between two positioning rollers 3 is by straight
Distance scale 7 on line guide rail 5 is identified and is fixed by limited screw 6, and positioning roller 3 is equipped with groove, and displacement meter 2 is using wheel
Shape gauge head 4.
Second of embodiment of the utility model is as shown in Figure 4.Because the curvature of subject 9 is larger, pass through shell
On the bottom plane that the position for being displaced the datum level of measuring head is adjusted to be higher by two positioning rollers 3 of hinged shaft fastener 8 it is certain
Distance is equivalent to the measuring range for expanding displacement meter.
When measuring flatness or lesser curvature, first according between requirement two positioning rollers 3 of adjustment of measurement span
Away from, then by measuring instrument in standard water plate up-regulation zero；When measuring biggish curvature, first according to the curvature tune of subject 9
Then the angle of rotating hinge on whole shell adjusts the spacing of two positioning rollers 3, later by measuring instrument by linear guide 5 again
It is placed on standard curvature plate corresponding with the curvature of subject 9 and returns to zero.It is tested right that measuring instrument after zeroing is placed on
As one end of 9 surveying ranges, move measuring instrument steadily on 9 surface of subject along measurement direction, until surveying range is another
One end.The flatness of the displacement measured by displacement meter you can get it subject 9, then bending can be acquired through geometry conversion
Degree.
The mobile roughness measurement instrument of the utility model, the display result of displacement meter is either real-time results, survey
Maximum value, the minimum value for measuring section also can be set as needed as curvature, the bending radius after gauge head displacement, conversion；For
Convenient for personnel's operation, can be provided on shell hand-held hole or equipped with handle.
Other than above-described embodiment and usage mode illustrate, there is also it for the mobile roughness measurement instrument of the utility model
His similar structure composition form, can equally complete the goal of the invention of the utility model, as long as this kind of structure type is for this
It is obvious transformation and substitution for the technical staff of field, shall fall within the scope of the present invention.
Claims (5)
1. a kind of movable type roughness measurement instrument, is made of, it is characterised in that: described shell (1), displacement meter (2) and locating piece
Locating piece is positioning roller (3), and the shell (1) has stretching structure, and the stretching structure is linear guide (5) mode.
2. movable type roughness measurement instrument according to claim 1, it is characterised in that: the positioning roller (3) is equipped with recessed
Slot.
3. movable type roughness measurement instrument according to claim 1, it is characterised in that: the gauge head of the displacement meter (2) is wheel
Shape gauge head (4).
4. movable type roughness measurement instrument according to claim 1, it is characterised in that: indicated on the linear guide (5) away from
From scale (7).
5. movable type roughness measurement instrument according to claim 1, it is characterised in that: the shell (1) is equipped with rotating hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039643.3U CN209355896U (en) | 2018-12-06 | 2018-12-06 | Mobile roughness measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039643.3U CN209355896U (en) | 2018-12-06 | 2018-12-06 | Mobile roughness measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209355896U true CN209355896U (en) | 2019-09-06 |
Family
ID=67798484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822039643.3U Expired - Fee Related CN209355896U (en) | 2018-12-06 | 2018-12-06 | Mobile roughness measurement instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209355896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865521A (en) * | 2021-09-10 | 2021-12-31 | 中国十七冶集团有限公司 | Device for detecting flatness of inner side of template and operation method |
| CN114923441A (en) * | 2022-06-24 | 2022-08-19 | 北京博大新元房地产开发有限公司 | Device and method for testing installation flatness of modular box house for building |
-
2018
- 2018-12-06 CN CN201822039643.3U patent/CN209355896U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865521A (en) * | 2021-09-10 | 2021-12-31 | 中国十七冶集团有限公司 | Device for detecting flatness of inner side of template and operation method |
| CN113865521B (en) * | 2021-09-10 | 2023-09-22 | 中国十七冶集团有限公司 | Device for detecting flatness of inner side of template and operation method |
| CN114923441A (en) * | 2022-06-24 | 2022-08-19 | 北京博大新元房地产开发有限公司 | Device and method for testing installation flatness of modular box house for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20211206 |