CN203518959U - Plane parallelism measuring device - Google Patents
Plane parallelism measuring device Download PDFInfo
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- CN203518959U CN203518959U CN201320651464.XU CN201320651464U CN203518959U CN 203518959 U CN203518959 U CN 203518959U CN 201320651464 U CN201320651464 U CN 201320651464U CN 203518959 U CN203518959 U CN 203518959U
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Abstract
The utility model discloses a plane parallelism measuring device. The plane parallelism measuring device comprises a square or cylindrical casing (1), an A/D converter (8), a micro controller (9), a power source (10), a display screen (11) and a measuring module, wherein the measuring module comprises three grooves and three distance sensors, one distance sensor is fixedly arranged in one groove correspondingly, the three grooves are arranged on one plane of the casing (1), center points of the three grooves are not arranged on one line, the three distance sensors are respectively connected with the A/D converter (8), the A/D converter (8) is sequentially connected with the micro controller (9), the power source (10) and the display screen (11), the three distance sensors are simultaneously utilized to measure distances, processing on measuring results is carried out, and the processed measuring results are displayed through the display screen (11). The plane parallelism measuring device is used for measuring a distance between two planes, directly and accurately determines parallelism and can excellently realize parallelism measuring between the planes by utilizing automatic measuring.
Description
Technical field
The utility model relates to a kind of measurement mechanism, and particularly a kind of device of measuring for plane parallelism belongs to the technical field of measuring equipment.
background technology
In measuring process, the given plane of being everlasting is as detected in vertical plane or horizontal plane, conventional measuring appliance has frame level, image bonding level, electrolevel and autocollimator etc. and measures the precision measurement instrument that minute angle changes, these equipment are the measurement for a plane, and when need to be to measurement between two planes, existing problems, cannot directly obtain the position relationship of two planes by measurement.Especially there is straightness error in measured surface, when measuring appliance is placed on different tested positions, its pitch angle will change, make to measure and have difficulties, and can measure is also by measuring respectively the horizontal situation of two planes, to carry out the depth of parallelism of Judge plane, increased measuring process, extended measuring process, in measuring process, easily cause the existence of error, therefore existing these have some limitations the position relationship measurement between two planes, and the device that carries out directly measuring for the depth of parallelism of two planes does not also relate generally at present.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of plane parallelism measurement mechanism is provided, after arranging by the range sensor equal altitudes in three grooves on non-straight line, utilize three range sensors to send light velocity measurement distance simultaneously, according to can not determine the principle of a plane at three points of same straight line, measure the distance between two tested planes, thereby judge directly and accurately the depth of parallelism, reduce measuring process, improve and measure efficiency, utilize automatic measurement, make can be easily for the measurement of paralleism of plane.
The utility model specifically solves the problems of the technologies described above by the following technical solutions:
A kind of plane parallelism measurement mechanism, comprise square or columniform housing, A/D converter, microcontroller, power supply, display screen and measurement module, wherein measurement module comprises three grooves and three range sensors, and one of them range sensor is fixedly installed in a groove accordingly; Described three grooves are all positioned in a plane of housing, and the central point of described three grooves arranges on non-straight line; Described three range sensors are connected with A/D converter respectively; Described A/D converter is connected with microcontroller; Described microcontroller is connected with power supply, display screen respectively; Described power supply is used for providing electric energy; By the range sensor equal altitudes in three grooves on non-straight line, arrange, utilize three range sensors to send light velocity measurement distance simultaneously and be back to A/D converter as signal, described A/D converter inputs to microcontroller after three signals are changed respectively, and described microcontroller is processed by display screen and exported measurement result.
As a kind of optimal technical scheme of the present utility model: the bottom of described groove is provided with screw thread, the detecting head place screw thread corresponding with bottom portion of groove screw thread of range sensor, described range sensor is tightened in groove by screw thread.
As a kind of optimal technical scheme of the present utility model: also comprise pilot lamp, described pilot lamp is connected with microcontroller.
As a kind of optimal technical scheme of the present utility model: also comprise the bubble seat and the bubble that are carved with mid point, described bubble seat is positioned in another plane of housing; Described bubble is positioned at bubble seat.
As a kind of optimal technical scheme of the present utility model: also comprise magnetic stripe, described magnetic stripe is positioned on the arbitrary plane of housing.
As a kind of optimal technical scheme of the present utility model: described microcontroller is AT89C20 type single-chip microcomputer.
The utility model adopts technique scheme, can produce following technique effect:
Plane parallelism measurement mechanism of the present utility model, after arranging by the range sensor equal altitudes in three grooves on non-straight line, utilize three range sensors to send light velocity measurement distance simultaneously, according to can not determine the principle of a plane at three points of same straight line, measure the distance between two tested planes, thereby judge directly and accurately the depth of parallelism, reduce measuring process, save measuring process, improve and measure efficiency, utilize automatic measurement, the error in reduce measuring, make can be easily for the measurement of paralleism of plane.Microcontroller is AT89C20 type single-chip microcomputer, makes cost, and processing speed is fast.Range sensor is tightened in groove by screw thread, and three range sensors can be fixed by stable equal altitudes, improves stability.Also comprise pilot lamp, by pilot lamp, can directly observe out measurement result, strengthen indicative.Also comprise the bubble seat and the bubble that are carved with mid point, increase the horizontal survey of device to plane, device can measured on the basis of two planes, can also to the horizontal situation of plane, measure respectively, further strengthen measurement function.For magnetic stripe, be positioned on the arbitrary plane of square casing, make device to be easily placed and to fix, especially, when the plane of measuring is metal material, can effectively maintain the stability of the apparatus.Therefore, this device can well be provided in the measurement of paralleism between plane.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model plane parallelism measurement mechanism.
Fig. 2 is the schematic diagram of the utility model plane parallelism measurement mechanism further groove and range sensor part.
Wherein label is explained: 1-housing, 2-the first groove, 3-the first range sensor, 4-the second groove, 5-second distance sensor, 6-the 3rd groove, 7-the 3rd range sensor, 8-A/D converter, 9-microcontroller, 10-power supply, 11-display screen, 12-pilot lamp, 13-bubble seat, 14-bubble, 15-magnetic stripe.
Embodiment
?below in conjunction with Figure of description, embodiment of the present utility model is described.
As shown in Figure 1, the utility model has designed a kind of plane parallelism measurement mechanism, comprise square or columniform housing 1, A/D converter 8, microcontroller 9, power supply 10, display screen 11 and measurement module, wherein measurement module comprises three grooves and three range sensors, and one of them range sensor is fixedly installed in a groove accordingly; Described three grooves are all positioned in a plane of housing 1, and the central point of described three grooves arranges on non-straight line; Described three range sensors are connected with A/D converter 8 respectively; Described A/D converter 8 is connected with microcontroller 9; Described microcontroller 9 is connected with power supply 10, display screen 11 respectively; Described power supply 10 is for providing electric energy; By the range sensor equal altitudes in three grooves on non-straight line, arrange, utilize three range sensors to send light velocity measurement distance simultaneously and be back to A/D converter 8 as signal, described A/D converter 8 inputs to microcontroller 9 after three signals are changed respectively, and described microcontroller 9 is processed by display screen 11 output measurement results.
The utility model in the specific implementation, as shown in Figure 1, the present embodiment adopts square housing 1, and the utility model also can adopt the housing of other shapes, guarantee that with the bottom surface of plane laminating and the end face at groove place be parallel, as also can be columniform housing 1.Device comprises three groups of grooves and range sensor, is respectively the first groove 2, the second groove 4, the three groove 6, the first range sensors 3, second distance sensor 5, the three range sensors 7.The first groove 2, the second groove 4, the three grooves 6 are positioned on the upper surface of square casing 1, and the central point of three grooves is not point-blank, three central points can be linked to be triangle, make the point that the range sensor in respective slot irradiates can determine a plane.For fixing of groove and range sensor, can adopt the mode of screw thread or other increase fixed components, as shown in Figure 2, bottom at each groove is provided with screw thread, the detecting head place screw thread corresponding with bottom portion of groove screw thread of range sensor, range sensor is tightened by screw thread and in being located in groove of equal height, this fixed form is relatively stable.
At the first range sensor 3, second distance sensor 5, after the detecting head of the 3rd range sensor 7 connects with corresponding groove respectively, each detecting head is launched the light beam of detection by groove, the height of installing due to three range sensors is identical, therefore can be considered three range sensors in sustained height, the start position of its measurement is identical.Again by connecting line by the first range sensor 3, second distance sensor 5, the three range sensors 7 are connected respectively on A/D converter 8; A/D converter 8, microcontroller 9, power supply 10 are all fixedly installed on the inside of square casing 1, between A/D converter 8, microcontroller 9, power supply 10, by connecting line, are connected together, and making power supply 10 can be each module for power supply.Display screen 11 is positioned on the outside arbitrary plane of square casing 1, for the result of display measurement.When measuring, arbitrary plane in the bottom surface of device and two planes is affixed, switching on power after 10, the first range sensor 3, second distance sensor 5, the 3rd range sensor 7 sends respectively light beam, three each light beams arrive in another plane and have part to be returned in respective distances sensor, corresponding range sensor receives the distance that the light beam returning is determined its measurement, this part is sent to A/D converter as signal, A/D converter receives three signals and carries out respectively transferring signals to microcontroller 9 after digital-to-analog conversion, microcontroller 9 is processed, judge that whether three data are identical, identically by display screen 11, demonstrate parallel result.If three data of microcontroller 9 judgement have one not identical, judge uneven result, result demonstrates by display screen 11.Effectively utilize and at three points of same straight line, can not determine the principle of a plane, three range sensors send light velocity measurement distance simultaneously, measure the distance between two tested planes, thereby judge directly and accurately the depth of parallelism.When microcontroller 9 is connected into pilot lamp 12, also can directly by pilot lamp 12, demonstrate result, red light represents not parallel, green light represents parallel.For microcontroller, be hardware module, can make cost for existing AT89C20 type single-chip microcomputer, processing speed is fast.
If desired any one horizontal situation of two planes is measured, can be by having bubble seat 13 and the bubble 14 of mid point directly to measure, bubble seat 13 is positioned in another plane of square casing 1, and bubble 14 is positioned at bubble seat 13.By after the bottom of device and the laminating of tested plane, the horizontal situation of plane can directly reflect by bubble.When bubble 14 is partially moving, illustrated planar is in non-level state, and level 14 is while being positioned at mid point, and illustrated planar is in horizontality.Increase like this horizontal survey of device to plane, device can measured on the basis of two planes, can also to the horizontal situation of plane, measure respectively, further strengthen measurement function.
When device and tested plane surveying, can on the surface of installing, magnetic stripe 15 be set, magnetic stripe 15 is positioned on the arbitrary plane of square casing 1.When the plane of measuring is metal material while making, can make more easily the laminating of device and plane and fixing, can be so that device can be with flat transverse or vertically placement.Can effectively maintain the stability of the apparatus.
Therefore, this device arranges by the range sensor equal altitudes in three grooves on non-straight line, utilize three range sensors to send light velocity measurement distance simultaneously, according to can not determine the principle of a plane at three points of same straight line, measure the distance between two tested planes, thereby judge directly and accurately the depth of parallelism, reduce measuring process, improve and measure efficiency, utilize automatic measurement, can well be provided in the measurement of paralleism between plane.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.
Claims (6)
1. a plane parallelism measurement mechanism, it is characterized in that: comprise square or columniform housing (1), A/D converter (8), microcontroller (9), power supply (10), display screen (11) and measurement module, wherein measurement module comprises three grooves and three range sensors, and one of them range sensor is fixedly installed in a groove accordingly; Described three grooves are all positioned in a plane of housing (1), and the central point of described three grooves arranges on non-straight line; Described three range sensors are connected with A/D converter (8) respectively; Described A/D converter (8) is connected with microcontroller (9); Described microcontroller (9) is connected with power supply (10), display screen (11) respectively.
2. plane parallelism measurement mechanism according to claim 1, is characterized in that: the bottom of described groove is provided with screw thread,
The detecting head place screw thread corresponding with bottom portion of groove screw thread of range sensor, described range sensor is tightened in groove by screw thread.
3. plane parallelism measurement mechanism according to claim 1, is characterized in that: also comprise pilot lamp (12), described pilot lamp (12) is connected with microcontroller (9).
4. plane parallelism measurement mechanism according to claim 1, is characterized in that: also comprise the bubble seat (13) and the bubble (14) that are carved with mid point, described bubble seat (13) is positioned in another plane of housing (1); Described bubble (14) is positioned at bubble seat (13).
5. plane parallelism measurement mechanism according to claim 1, is characterized in that: also comprise magnetic stripe (15), described magnetic stripe (15) is positioned on the arbitrary plane of housing (1).
6. plane parallelism measurement mechanism according to claim 1, is characterized in that: described microcontroller (9) is AT89C20 type single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651464.XU CN203518959U (en) | 2013-10-22 | 2013-10-22 | Plane parallelism measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651464.XU CN203518959U (en) | 2013-10-22 | 2013-10-22 | Plane parallelism measuring device |
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| Publication Number | Publication Date |
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| CN203518959U true CN203518959U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320651464.XU Expired - Fee Related CN203518959U (en) | 2013-10-22 | 2013-10-22 | Plane parallelism measuring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596060A (en) * | 2016-11-24 | 2017-04-26 | 歌尔股份有限公司 | Parallel test device and resolution power test method |
| CN108873009A (en) * | 2018-06-13 | 2018-11-23 | 大族激光科技产业集团股份有限公司 | Detection device |
| CN108958551A (en) * | 2018-07-25 | 2018-12-07 | 业成科技（成都）有限公司 | The bearing calibration of laminating apparatus and its depth of parallelism |
-
2013
- 2013-10-22 CN CN201320651464.XU patent/CN203518959U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596060A (en) * | 2016-11-24 | 2017-04-26 | 歌尔股份有限公司 | Parallel test device and resolution power test method |
| CN108873009A (en) * | 2018-06-13 | 2018-11-23 | 大族激光科技产业集团股份有限公司 | Detection device |
| CN108958551A (en) * | 2018-07-25 | 2018-12-07 | 业成科技（成都）有限公司 | The bearing calibration of laminating apparatus and its depth of parallelism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |