CN205091353U - Car turbo charger impulse detection equipment rotational speed monitoring mechanism - Google Patents
Car turbo charger impulse detection equipment rotational speed monitoring mechanism Download PDFInfo
- Publication number
- CN205091353U CN205091353U CN201520800610.XU CN201520800610U CN205091353U CN 205091353 U CN205091353 U CN 205091353U CN 201520800610 U CN201520800610 U CN 201520800610U CN 205091353 U CN205091353 U CN 205091353U
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- China
- Prior art keywords
- housing
- mount pad
- sensor
- eddy current
- casing
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Abstract
The utility model discloses it is inaccurate to aim at overcoming the monitoring that the existing equipment exists, expect much to the operator, the easy problem of damaging, the utility model discloses a car turbo charger impulse detection equipment rotational speed monitoring mechanism, pickup assembly installs on the pickup assembly mount pad, pickup assembly mount pad and the anterior fixed connection of casing, the pickup assembly mount pad includes the horizontal location board, the vertical location board, spliced pole and casing connecting plate, horizontal location board fixed mounting is in vertical location board outside bottom, spliced pole and casing connecting plate outside fixed connection are passed through to the inboard of vertical location board, inboard and the casing outside fixed connection of casing connecting plate, pickup assembly includes sensor mounting panel and eddy current sensor, fix in the casing connecting plate outside through the sensor mounting panel for one section of eddy current sensor, the through -hole that eddy current sensor's test section passed the casing connecting plate stretches into inside the casing, the monitor effect of this mechanism is good, the operation is thus simple, difficult emergence maloperation, and the balance is not easily damaged.
Description
Technical field
The utility model belongs to auto parts and components checkout equipment, is specifically related to a kind of automobile turbocharger pulse detection equipment rotation speed monitoring mechanism.
Background technology
Current all different according to the reflection strength of different colours to the light principle of rotation speed monitoring mechanism of turbosupercharger pulse detection equipment, optical sensor components is used to carry out rotation speed monitoring, concrete operations are, artificially on turboshaft end face nut, coat mark, marked by light sensors and calculate real-time rotate speed.This kind of method shortcoming: when turbine High Rotation Speed, eddy current fluctuation can make optical sensor tremble, irregular deviation detection position, test side, the change of intensity of reflected light cannot be sensed completely, cause the phenomenon that throws switch, axial end nut size is less, and detection error is larger; Need manually to coat mark, and position there is particular/special requirement, operator is required high, and affect beat; Because different product axial end nut size is different, length is also different, and the optical sensor detected must be fixedly attached on equipment, can not together with magic chuck quick change, like this, when each product is remodeled, all to adjust the position of sensor, not only lose time, also easy optical sensor to be damaged.Therefore, be badly in need of at present a kind of can entirely accurate detect, do not need to be coated with mark, by turboshaft end face nut size restriction, easy for installation, distant with measured workpiece spacing, maloperation can not be there is to collide with the mechanism for monitoring of phenomenon.
Summary of the invention
The detection that the rotation speed monitoring mechanism that the utility model is intended to overcome existing turbosupercharger pulse detection equipment exists is inaccurate, to operator require high, hold flimsy problem, provide a kind of automobile turbocharger pulse detection equipment rotation speed monitoring mechanism.
For solving the problems of the technologies described above, the utility model adopts following technical scheme to realize:
Automobile turbocharger pulse detection equipment rotation speed monitoring mechanism, comprise sensor module mount pad, sensor module and housing, there is test chamber at housing rear portion, sensor module is arranged on sensor module mount pad, sensor module mount pad is fixedly connected with housing front portion, it is characterized in that, described sensor module mount pad comprises horizontal location plate, perpendicular positioning plate, joint pin and housing web joint, horizontal location plate is fixedly mounted on perpendicular positioning plate exterior bottom, the inner side of perpendicular positioning plate is fixedly connected with outside housing web joint by joint pin, be fixedly connected with housing front outsides inside housing web joint, sensor module comprises sensor installing plate and eddy current sensor, one section of eddy current sensor is fixed on outside housing web joint by sensor installing plate, the test section of eddy current sensor extend into enclosure interior through the through hole of housing web joint.
Compared with prior art the beneficial effects of the utility model are:
The impact that automobile turbocharger pulse detection equipment rotation speed monitoring mechanism described in the utility model does not need painting mark, detection position in testing process and turboshaft end face nut size has nothing to do, not shaken by eddy current, sensor can be fixed on magic chuck, by means of only simple joint just can with device talk, substantially reduce the time that product is remodeled.Distant with measured workpiece spacing, maloperation can not be there is to collide with phenomenon.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the front view of automobile turbocharger pulse detection equipment rotation speed monitoring mechanism described in the utility model;
Fig. 2 is the axonometric drawing of automobile turbocharger pulse detection equipment rotation speed monitoring mechanism described in the utility model;
Fig. 3 is the axonometric drawing of the sensor module mount pad of automobile turbocharger pulse detection equipment rotation speed monitoring mechanism described in the utility model;
Fig. 4 is the axonometric drawing of the sensor module of automobile turbocharger pulse detection equipment rotation speed monitoring mechanism described in the utility model.
In figure: 1. sensor module mount pad, 2. sensor module, 3. housing, 4. detected member, 5. horizontal location plate, 6. perpendicular positioning plate, 7. joint pin, 8. housing web joint, 9. sensor installing plate, 10. eddy current sensor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is explained in detail:
As shown in Figures 1 to 4, automobile turbocharger pulse detection equipment rotation speed monitoring mechanism, comprise sensor module mount pad 1, sensor module 2 and housing 3, there is test chamber at housing 3 rear portion, sensor module 2 is arranged on sensor module mount pad 1, sensor module mount pad is fixedly connected with housing 3 front portion, described sensor module mount pad 1 comprises horizontal location plate 5, perpendicular positioning plate 6, joint pin 7 and housing web joint 8, horizontal location plate 5 is fixedly mounted on perpendicular positioning plate 6 exterior bottom, the inner side of perpendicular positioning plate 6 is fixedly connected with outside housing web joint 8 by joint pin 7, be fixedly connected with housing 3 front outsides inside housing web joint 8, sensor module 2 comprises sensor installing plate 9 and eddy current sensor 10, one section of eddy current sensor 10 is fixed on outside housing web joint 8 by sensor installing plate 9, it is inner that the test section of eddy current sensor 10 extend into housing 3 through the through hole of housing web joint 8.
When using automobile turbocharger pulse detection equipment rotation speed monitoring mechanism described in the utility model to detect, by horizontal location plate 5, on the movement that automobile turbocharger pulse detection equipment rotation speed monitoring mechanism described in the utility model accurately navigates to pulsing unit rapidly holds down assembly by perpendicular positioning plate 6, travel mechanism pushes automobile turbocharger pulse detection equipment rotation speed monitoring mechanism described in the utility model to detected member 4, detected member 4 is made to stretch in housing 3 from housing 3 rear end, the eddy current changed in the test chamber of housing 3 when detected member 4 is rotated, the test section stretching into the eddy current sensor 10 of housing 3 inside detects the frequency that eddy current changes and converts tach signal to, thus obtain the real-time rotate speed of detected member 4, the rotating speed obtained with automobile turbocharger pulse detection equipment rotation speed monitoring mechanism described in the utility model is for measured piece real-time rotate speed accurately.
Claims (1)
1. automobile turbocharger pulse detection equipment rotation speed monitoring mechanism, comprise sensor module mount pad (1), sensor module (2) and housing (3), there is test chamber at housing (3) rear portion, sensor module (2) is arranged on sensor module mount pad (1), sensor module mount pad is fixedly connected with housing (3) front portion, it is characterized in that, described sensor module mount pad (1) comprises horizontal location plate (5), perpendicular positioning plate (6), joint pin (7) and housing web joint (8), horizontal location plate (5) is fixedly mounted on perpendicular positioning plate (6) exterior bottom, the inner side of perpendicular positioning plate (6) is fixedly connected with housing web joint (8) outside by joint pin (7), housing web joint (8) inner side is fixedly connected with housing (3) front outsides, sensor module (2) comprises sensor installing plate (9) and eddy current sensor (10), one section of eddy current sensor (10) is fixed on housing web joint (8) outside by sensor installing plate (9), it is inner that the test section of eddy current sensor (10) extend into housing (3) through the through hole of housing web joint (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800610.XU CN205091353U (en) | 2015-10-13 | 2015-10-13 | Car turbo charger impulse detection equipment rotational speed monitoring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800610.XU CN205091353U (en) | 2015-10-13 | 2015-10-13 | Car turbo charger impulse detection equipment rotational speed monitoring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205091353U true CN205091353U (en) | 2016-03-16 |
Family
ID=55482026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520800610.XU Expired - Fee Related CN205091353U (en) | 2015-10-13 | 2015-10-13 | Car turbo charger impulse detection equipment rotational speed monitoring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205091353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358364A (en) * | 2020-03-02 | 2021-09-07 | 特斯科（上海）机电测试技术有限公司 | NVH detection device of exhaust gas turbocharger |
-
2015
- 2015-10-13 CN CN201520800610.XU patent/CN205091353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358364A (en) * | 2020-03-02 | 2021-09-07 | 特斯科（上海）机电测试技术有限公司 | NVH detection device of exhaust gas turbocharger |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20191013 |