CN209214556U - A kind of scene part angle measuring device - Google Patents
A kind of scene part angle measuring device Download PDFInfo
- Publication number
- CN209214556U CN209214556U CN201920200949.4U CN201920200949U CN209214556U CN 209214556 U CN209214556 U CN 209214556U CN 201920200949 U CN201920200949 U CN 201920200949U CN 209214556 U CN209214556 U CN 209214556U
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- China
- Prior art keywords
- tubular structure
- measuring device
- angle measuring
- part angle
- magnetic bases
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Abstract
The utility model discloses a kind of live part angle measuring devices, which includes: magnetic bases；And tubular structure, it is vertically arranged on the magnetic base, and be connected as one with magnetic bases；Wherein, the lower end of tubular structure is provided with loophole close to the position of tubular structure and the interconnecting piece of magnetic bases, and loophole runs through the tubular structure.The live part angle measuring device of the utility model is by way of increasing axial distance, readily identified and adjustment angle deviation, so that it is guaranteed that capture apparatus optical axis and subject perpendicularity deviation in smaller range, when guaranteeing that the picture obtained by capture apparatus measures related angle by software, error within the acceptable range, measures convenient for live part angle.
Description
Technical field
The utility model is to measure about mechanical erection and maintenance technique field especially with regard to a kind of live part angle
Device.
Background technique
In some mechanical driving devices, it is desirable that the setting angle between each part follows certain requirement.Particularly, exist
In engine gear system, the setting angle between each transmission gear has strict requirements.
In assembly and maintenance work, it is often necessary to confirm to above-mentioned part angle, in general operation, usually
It is compared by the characteristic portion with peripheral component to judge whether part angle is correct, this mode effect is low and accurate
Property is poor, and the tool of protractor etc is usually because part is not usually planar part and size is different, and can not carry out
Measurement.
Currently, digital camera and mobile phone application are very extensive, the imaging sensor precision used is very high.Use digital camera
Or mobile phone shoots mechanical equipment photo, then is measured by software, can very easily obtain the angle-data of part.So
And the problem of this method, is, and when the optical axis and subject out of plumb of capture apparatus, the angle that measures
Value and actual value can generate deviation, and photographer is difficult this to identify.Fig. 1 is the same part in right-angle view person, rotation
Observation result at 0.2 ° and 10 ° of rotation and use the obtained data of software progress angle measurement.It can be seen from figure 1 that when part is inclined
When turning 10 °, the angle value measured generates 0.865 ° of deviation, and when deflecting 0.2 °, therefore this deviation, is for 0.02 °
Raising measurement accuracy, other than the precision of capture apparatus itself, it is also necessary to guarantee the optical axis of capture apparatus as far as possible with clapped
It is vertical to take the photograph object.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of live part angle measuring devices, can be convenient for live part angle
Degree measurement.
To achieve the above object, the utility model provides a kind of live part angle measuring device, the scene part angle
Spending measuring device includes: magnetic bases；And tubular structure, it is vertically arranged on the magnetic base, and connect with magnetic bases
It is structure as a whole；Wherein, the lower end of tubular structure is provided with light transmission close to the position of tubular structure and the interconnecting piece of magnetic bases
Hole, loophole run through the tubular structure.
In a preferred embodiment, cross is provided in the upper surface inner hole and lower end surface inner hole of tubular structure
Silk.
In a preferred embodiment, the crosshair pair in the crosshair in the inner hole of upper surface and the lower end surface inner hole
Neat setting.
In a preferred embodiment, the diameter of loophole is less than the diameter of the tubular structure.
In a preferred embodiment, tubular structure is vertically arranged at the center of the magnetic bases.
Compared with prior art, live part angle measuring device according to the present utility model has the advantages that this reality
With novel live part angle measuring device by way of increasing axial distance, so that small angle (verticality) deviation
It is amplified, readily identified and adjustment, so that it is guaranteed that the perpendicularity deviation of the optical axis of capture apparatus and subject is in smaller model
In enclosing, when guaranteeing the picture obtained by capture apparatus by software measurement related angle, error within the acceptable range, just
Part angle measures on site.The device of the utility model has lighting structure, is easy to observe.Data are acquired into (taking pictures) simultaneously
It is separated with measurement (software measurement), is convenient for remote diagnosis.
Detailed description of the invention
Figure 1A, 1B, 1C be respectively the same part with the optical axis of capture apparatus is perpendicular, 0.2 ° of rotation, 10 ° of rotation when
Observation result and carry out the obtained data result schematic diagram of angle measurement using software.
Fig. 2 is the schematic perspective view according to the live part angle measuring device of one embodiment of the utility model.
Fig. 3 is the main view according to the live part angle measuring device of one embodiment of the utility model.
Fig. 4 is cross-sectional view of the live part angle measuring device along the direction E-E of Fig. 3.
Fig. 5 A is the top view of the live part angle measuring device with the plane of tested part when perpendicular.
Fig. 5 B is the top view of live part angle measuring device when tilting 0.2 ° with the plane of tested part.
Fig. 6 is the live part angle measurement using the live part angle measuring device of one embodiment of the utility model
Method flow diagram.
Fig. 7 is the live part angle measurement method using the live part angle measuring device of novel another embodiment
Flow chart.
Fig. 8 is the test result schematic diagram using the live part angle measuring device of the utility model.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
Embodiment 1:
It include: magnetic bases and tubular knot according to the live part angle measuring device of the preferred embodiments of the present invention
Structure, tubular structure are vertically arranged on the magnetic base, and are connected as one with magnetic bases；Wherein, tubular structure
Lower end is provided with loophole close to the position of tubular structure and the interconnecting piece of magnetic bases 1, and loophole runs through tubular structure.
In above scheme, the diameter of loophole is less than the diameter of tubular structure.Tubular structure is vertically arranged at magnetic bases
Center.
Embodiment 2:
As shown in Figures 2 to 4, include: according to the live part angle measuring device of the preferred embodiments of the present invention
Magnetic bases 1 and tubular structure 2, tubular structure 2 are vertically arranged on magnetic bases 1, and are connected as one with magnetic bases 1
Structure.Preferably, tubular structure 2 is vertically arranged at the center of magnetic bases 1.Wherein, the lower end of tubular structure 2 is close to cylinder
The position of the interconnecting piece of shape structure 2 and magnetic bases 1 is provided with loophole 3, and loophole 3 runs through tubular structure 2, light transmission, 3 it is straight
Diameter is less than the diameter of tubular structure 2.Crosshair 4 is provided in the upper surface inner hole and lower end surface inner hole of tubular structure 2.
In above scheme, the crosshair 4 in the crosshair 4 and lower end surface inner hole in the inner hole of upper surface is aligned setting.It is preferred that
Ground, the height of tubular structure 2 are 8-10 times of its diameter.
Embodiment 3:
As shown in fig. 6, carrying out the side of live part angle measurement using the live part angle measuring device of embodiment 1
Method includes the following steps: step 601: live part angle measuring device is adsorbed on part to be measured by magnetic bases；Step
Rapid 602: capture apparatus optical axis is aligned with the axis holding of the tubular structure of live part angle measuring device；Step 603: seeing
Whether the concentricity of the upper surface inner hole and lower end surface internal bore profile of examining tubular structure judges the capture apparatus optical axis with to be measured zero
Part is vertical；Step 604: when observing that part to be measured is vertical with capture apparatus optical axis, to part to be measured shot to obtain to
Survey photo；And step 605: the respective angles in photo to be measured are measured by software.
Embodiment 4:
As shown in fig. 7, carrying out the side of live part angle measurement using the live part angle measuring device of embodiment 2
Method includes the following steps: step 701: live part angle measuring device is adsorbed on part to be measured by magnetic bases；Step
Rapid 702: capture apparatus optical axis is aligned with the axis holding of the tubular structure of live part angle measuring device；Step 703: seeing
Whether the alignment condition of the upper surface inner hole and the crosshair in the inner hole of lower end surface of examining tubular structure judges capture apparatus optical axis
It is vertical with part to be measured；Step 704: when observing that part to be measured is vertical with capture apparatus optical axis, part to be measured being clapped
It takes the photograph to obtain photo to be measured；And step 705: the respective angles in photo to be measured are measured by software.
Because of crosshair (upper surface inner hole and lower end surface inner hole in the upper surface inner hole and lower end surface inner hole of tubular structure
Profile it is coaxial) axial distance farther out, when tested plane and when capture apparatus optical axis out of plumb, this deviation can amplify.Such as figure
Shown in 5A and 5B, even if capture apparatus optical axis and device have tilted 0.2 °, it can also be observed that crosshair has apparent deviate (on or
End face inner bore and lower end surface inner hole be not coaxial), and loophole can guarantee that the crosshair (or lower end surface internal bore profile) of bottom can be with
It is easily seen.
By the device of the utility model can ensure that capture apparatus optical axis and subject verticality in smaller model
In enclosing, so that error is in acceptable range when guaranteeing that the picture obtained by capture apparatus measures related angle by software
It is interior.Fig. 8 is the example that the angle in photo is measured by software (by taking picpick as an example), is by the angle that software measures
80.86 °, the true angle of the angle is 80.865 °.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (5)
1. a kind of scene part angle measuring device, which is characterized in that the scene part angle measuring device includes:
Magnetic bases；With
Tubular structure is vertically arranged on the magnetic bases, and is connected as one with the magnetic bases；
Wherein, the lower end of the tubular structure is provided with close to the position of the tubular structure and the interconnecting piece of the magnetic bases
Loophole, the loophole run through the tubular structure.
2. scene part angle measuring device as described in claim 1, which is characterized in that in the upper surface of the tubular structure
Crosshair is provided in hole and lower end surface inner hole.
3. scene part angle measuring device as claimed in claim 2, which is characterized in that the cross in the upper surface inner hole
Crosshair in silk and the lower end surface inner hole is aligned setting.
4. scene part angle measuring device as described in claim 1, which is characterized in that the diameter of the loophole is less than institute
State the diameter of tubular structure.
5. scene part angle measuring device as described in claim 1, which is characterized in that the tubular structure is vertically arranged at
The center of the magnetic bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200949.4U CN209214556U (en) | 2019-02-15 | 2019-02-15 | A kind of scene part angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200949.4U CN209214556U (en) | 2019-02-15 | 2019-02-15 | A kind of scene part angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214556U true CN209214556U (en) | 2019-08-06 |
Family
ID=67467933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920200949.4U Active CN209214556U (en) | 2019-02-15 | 2019-02-15 | A kind of scene part angle measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209214556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655016A (en) * | 2019-02-15 | 2019-04-19 | 广西玉柴机器股份有限公司 | A kind of scene part angle measuring device and method |
-
2019
- 2019-02-15 CN CN201920200949.4U patent/CN209214556U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655016A (en) * | 2019-02-15 | 2019-04-19 | 广西玉柴机器股份有限公司 | A kind of scene part angle measuring device and method |
| CN109655016B (en) * | 2019-02-15 | 2020-06-26 | 广西玉柴机器股份有限公司 | On-site part angle measuring device and method |
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