CN105806244A - Detection tool - Google Patents
Detection tool Download PDFInfo
- Publication number
- CN105806244A CN105806244A CN201610285555.4A CN201610285555A CN105806244A CN 105806244 A CN105806244 A CN 105806244A CN 201610285555 A CN201610285555 A CN 201610285555A CN 105806244 A CN105806244 A CN 105806244A
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- CN
- China
- Prior art keywords
- detection
- motor shaft
- detection piece
- electric machine
- support component
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
- G01B11/161—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention provides a detection tool which is used for conducting position detection on a motor shaft of a motor assembly.The detection tool comprises a detection component, the motor assembly has the sliding state relative to the detection component, and the distance between the lower surface of the detection component and the horizontal reference surface is greater than or equal to the distance between the allowable highest point of the motor shaft and the horizontal reference surface.When the detection tool is used, the detection component is arranged, and the distance between the lower surface of the detection component and the horizontal reference surface is made to be greater than or equal to the distance between the allowable highest point of the motor shaft and the horizontal reference surface, so that when the motor shaft is in the sliding process relative to the detection component, if the motor shaft interferes with the detection component, it is proved that the motor shaft warps, and the motor assembly cannot be used normally; otherwise, it is proved that the motor shaft does not warp, and the motor assembly can be used normally.Therefore, the purpose of detecting whether the motor shaft warps or not can be achieved.
Description
Technical field
The present invention relates to frock field, detect frock in particular to one.
Background technology
The electric machine assembly of air-conditioning includes electric machine support, motor and flywheel of fetching water, this electric machine assembly is because of self problem such as the part accuracy of manufacture, material deformation, easily causing that the motor shaft of motor warps after mounting, cause flywheel draft of fetching water to reduce, even lifting goes out (condensed water) liquid level.Apply the air-conditioning of above-mentioned electric machine assembly when running status, because flywheel of fetching water plays discharge reduction, liquid level rising acceleration, cause switch to work, make water completely protect device to be triggered in advance.And not whether above-mentioned motor shaft is not warped and checks by effective method in prior art.
Summary of the invention
It is desirable to provide a kind of detection frock, to reach the purpose whether detection motor shaft warps.
To achieve these goals, the invention provides a kind of detection frock, for the motor shaft of electric machine assembly is carried out position detection, detection frock includes detection piece, electric machine assembly has sliding mode relative to detection piece, and the distance between the lower surface of detection piece and level reference is more than or equal to the distance between permission peak and the level reference of motor shaft, detection piece includes limited block, limited block is provided with limit opening, the lower surface of detection piece is the upper surface of limit opening, the opening direction of limit opening is vertical with the glide direction of electric machine assembly, distance between upper surface and the level reference of limit opening is A, the distance between peak and level reference that allows of motor shaft is B, wherein, A-B≤4mm.
Further, detection frock also includes a support component, and detection piece is arranged on a support component adjustably.
Further, a support component being provided with adjusting hole, adjusting hole extends along the length direction of a support component, and detection piece is slidably disposed in adjusting hole.
Further, adjusting hole is mounting hole, and detection piece is detachably connected with mounting hole by fixing bolt.
Further, a support component is additionally provided with stopper slot, and the bearing of trend of stopper slot is identical with the bearing of trend of adjusting hole, and adjusting hole is positioned at stopper slot.
Further, detection frock also includes base plate, and a support component is removable installed on base plate, and level reference is positioned on base plate.
Further, base plate being provided with sliding tray, electric machine assembly is mounted slidably along the bearing of trend of sliding tray.
The detection frock of the application present invention, by arranging detection piece, and make the distance between the lower surface of detection piece and level reference more than or equal to the distance between permission peak and the level reference of motor shaft, when motor shaft is relative in detection piece sliding process, if motor shaft and detection piece interfere, then proving that motor shaft warps, electric machine assembly can not normally use；Otherwise, then proving that motor shaft does not warp, electric machine assembly can normally use, and thus can reach the purpose whether detection motor shaft warps.
Figure explanation
The Figure of description constituting the part of the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the decomposition texture schematic diagram of middle detection frock according to embodiments of the present invention；
Fig. 2 is the structural representation of the limited block of middle detection frock according to embodiments of the present invention；
Fig. 3 is the structural representation of a support component of middle detection frock according to embodiments of the present invention；
Fig. 4 is the structural representation of the base plate of middle detection frock according to embodiments of the present invention；
Fig. 5 is the assembling structural representation of middle detection frock and electric machine assembly according to embodiments of the present invention；
Fig. 6 is the detection frock in the application embodiment of the present invention and the electric machine assembly structural representation when not detecting；
Fig. 7 is the detection frock in the application embodiment of the present invention and the electric machine assembly structural representation when the state of detection；
Fig. 8 is the detection frock in the application embodiment of the present invention and electric machine assembly structural representation after sensing.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figures 1 to 4, embodiments provide a kind of detection frock, for the motor shaft of electric machine assembly 40 is carried out position detection, detection frock includes detection piece, electric machine assembly 40 has sliding mode relative to detection piece, and the distance between the lower surface of detection piece and horizontal plane is suitable more than or equal to the distance between permission peak and the horizontal plane of motor shaft.
By arranging detection piece, and make the distance between the lower surface of detection piece and level reference more than or equal to the distance between permission peak and the level reference of motor shaft, when motor shaft is relative in detection piece sliding process, if motor shaft and detection piece interfere, then proving that motor shaft warps, electric machine assembly 40 can not normally use；Otherwise, then proving that motor shaft does not warp, electric machine assembly 40 can normally use, and thus can reach the purpose whether detection motor shaft warps.
Detection piece includes limited block 10, and limited block 10 is provided with limit opening 11, and the lower surface of detection piece is the upper surface of limit opening 11.During detection, the motor shaft of electric machine assembly 40 coordinates with the upper surface of limit opening 11, to detect whether motor shaft warps.
It should be noted that the lower surface of above-mentioned limit opening 11 is for limiting the downward-sloping of motor shaft, to prevent motor shaft too low, cause flywheel of fetching water to stretch into liquid level and too much interfere with reservoir.
The opening direction of the limit opening 11 in the embodiment of the present invention is vertical with the glide direction of electric machine assembly 40.In detection process, electric machine assembly 40 slides from one end of limit opening 11 to limit opening 11, and when motor shaft does not warp or warps in allowed band, above-mentioned motor shaft smooth and easy can pass smoothly through limit opening 11 and be placed in the other end of limit opening 11.Otherwise, then can interfere in sliding process.
As shown in Figure 4, the distance between upper surface and the level reference of the limit opening 11 in the embodiment of the present invention is A, and the distance between peak and level reference that allows of motor shaft is B, wherein, and A-B≤4mm.
It should be noted that, the gap between motor shaft and limit opening 11 lower surface in the embodiment of the present invention be according to embodiments of the present invention in electric machine assembly determine, when different electric machine assemblies are detected, above-mentioned numerical range should be changed as the case may be.
Detection frock in the embodiment of the present invention also includes a support component 20, and above-mentioned limited block 10 is arranged on a support component 20 adjustably.Detection frock limited block 10 is arranged on a support component 20 adjustably, enables above-mentioned detection frock to be adjusted according to different electric machine assemblies, so that can be applicable to wide range.
Preferably, above-mentioned support component 20 being provided with adjusting hole 21, adjusting hole 21 extends along the length direction of a support component 20, and detection piece is slidably disposed in adjusting hole 21.Specifically, adjusting hole 21 is mounting hole, and limited block 10 is detachably connected with mounting hole by fixing bolt.
Fixing bolt in the embodiment of the present invention is two, arranges up and down along mounting hole length direction.During adjustment, only fixing for above-mentioned two bolt need to be screwed and loosen and limited block 10 can be adjusted.Wherein, the development length that adjustment interval is mounting hole of limited block 10.
Further, a support component 20 is additionally provided with stopper slot 22, and the bearing of trend of stopper slot 22 is identical with the bearing of trend of adjusting hole 21, and adjusting hole 21 is positioned at stopper slot 22.
Stopper slot 22 is set, it is possible to carry out spacing to limited block 10, to ensure that limited block 10 is installing or in detection process, change in location will not occur, thus causing that testing result is inaccurate.
Preferably, the detection frock in the embodiment of the present invention also includes base plate 30, and a support component 20 is removable installed on base plate 30, and above-mentioned level reference is positioned on base plate 30.
Further, above-mentioned base plate 30 can also arranging sliding tray 31, electric machine assembly 40 is mounted slidably along the bearing of trend of sliding tray 31.Sliding tray 31 is set, it is possible to by above-mentioned sliding tray 31, the glide direction of electric machine assembly 40 is limited, it is prevented that motor departs from presets sliding trace motion.Thus ensureing the precision of testing result.
It should be noted that be additionally provided with fixing threaded hole 32 on above-mentioned base plate 30, a support component 20 is fixed on the upper surface of base plate 30 by fixing bolt through above-mentioned fixing threaded hole 32.Specifically, above-mentioned fixing threaded hole 32 is two.
Preferably, it is also possible to base plate 30 is being fixed on operating board, to ensure that above-mentioned detection frock will not be moved in detection process.
As shown in Figure 6 to 8, when the detection frock in the application embodiment of the present invention works, electric machine assembly 40 is positioned in sliding tray, and makes motor shaft towards the one end being provided with limited block 10.Move according to direction drive motor assembly shown in arrow 40 in Fig. 6, make motor shaft slide into position shown in Fig. 7.Now, when motor shaft warps, interfering with the limit opening 11 of limited block 10, motor shaft cannot pass through above-mentioned limit opening 11.When motor shaft does not warp, electric machine assembly 40 can continue to move along glide direction, until motor shaft is whole crosses position shown in limit opening 11 to Fig. 8.
In from the description above, can be seen that, the above embodiments of the present invention achieve following technique effect: by arranging detection piece, and make the distance between the lower surface of detection piece and level reference more than or equal to the distance between permission peak and the level reference of motor shaft, when motor shaft is relative in detection piece sliding process, if motor shaft and detection piece interfere, then proving that motor shaft warps, electric machine assembly can not normally use；Otherwise, then proving that motor shaft does not warp, electric machine assembly can normally use, and thus can reach the purpose whether detection motor shaft warps.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (7)
- null1. a detection frock，For the motor shaft of electric machine assembly (40) is carried out position detection，It is characterized in that，Described detection frock includes detection piece，Described electric machine assembly (40) has sliding mode relative to described detection piece，And the distance between lower surface and the level reference of described detection piece allows the distance between peak and described level reference more than or equal to described motor shaft，Described detection piece includes limited block (10)，Described limited block (10) is provided with limit opening (11)，The lower surface of described detection piece is the upper surface of described limit opening (11)，The opening direction of described limit opening (11) is vertical with the glide direction of described electric machine assembly (40)，Distance between upper surface and the described level reference of described limit opening (11) is A，The distance between peak and described level reference that allows of described motor shaft is B，Wherein，A-B≤4mm.
- 2. detection frock according to claim 1, it is characterised in that described detection frock also includes a support component (20), described detection piece is arranged on a described support component (20) adjustably.
- 3. detection frock according to claim 2, it is characterized in that, being provided with adjusting hole (21) on described support component (20), described adjusting hole (21) extends along the length direction of described support component (20), and described detection piece is slidably disposed in described adjusting hole (21).
- 4. detection frock according to claim 3, it is characterised in that described adjusting hole (21) is mounting hole, described detection piece is detachably connected with described mounting hole by fixing bolt.
- 5. detection frock according to claim 3, it is characterized in that, described support component (20) is additionally provided with stopper slot (22), and the bearing of trend of described stopper slot (22) is identical with the bearing of trend of described adjusting hole (21), and described adjusting hole (21) is positioned at described stopper slot (22).
- 6. detection frock according to claim 2, it is characterised in that described detection frock also includes base plate (30), described support component (20) is removable installed on described base plate (30), and described level reference is positioned on described base plate (30).
- 7. detection frock according to claim 6, it is characterised in that being provided with sliding tray (31) on described base plate (30), described electric machine assembly (40) is mounted slidably along the bearing of trend of described sliding tray (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285555.4A CN105806244A (en) | 2016-05-04 | 2016-05-04 | Detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285555.4A CN105806244A (en) | 2016-05-04 | 2016-05-04 | Detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105806244A true CN105806244A (en) | 2016-07-27 |
Family
ID=56458946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610285555.4A Pending CN105806244A (en) | 2016-05-04 | 2016-05-04 | Detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105806244A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230772A (en) * | 2011-03-28 | 2011-11-02 | 许晓华 | Tool for testing installation position of electromagnetic brake of scooter rear axle |
| CN102692194A (en) * | 2012-06-12 | 2012-09-26 | 保定天威英利新能源有限公司 | Bending piece detection device for battery piece |
| US8387267B1 (en) * | 2011-08-12 | 2013-03-05 | The Boeing Company | Tools and methods for locating a blind hole |
| CN202994020U (en) * | 2012-11-15 | 2013-06-12 | 上海海帕压铸件有限公司 | Position accuracy testing tool |
| CN104654969A (en) * | 2013-11-25 | 2015-05-27 | 珠海格力电器股份有限公司 | Detection tool |
-
2016
- 2016-05-04 CN CN201610285555.4A patent/CN105806244A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230772A (en) * | 2011-03-28 | 2011-11-02 | 许晓华 | Tool for testing installation position of electromagnetic brake of scooter rear axle |
| US8387267B1 (en) * | 2011-08-12 | 2013-03-05 | The Boeing Company | Tools and methods for locating a blind hole |
| CN102692194A (en) * | 2012-06-12 | 2012-09-26 | 保定天威英利新能源有限公司 | Bending piece detection device for battery piece |
| CN202994020U (en) * | 2012-11-15 | 2013-06-12 | 上海海帕压铸件有限公司 | Position accuracy testing tool |
| CN104654969A (en) * | 2013-11-25 | 2015-05-27 | 珠海格力电器股份有限公司 | Detection tool |
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| C06 | Publication | ||
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Application publication date: 20160727 |