CN202975045U - Rotating speed sensor performance detection device - Google Patents
Rotating speed sensor performance detection device Download PDFInfo
- Publication number
- CN202975045U CN202975045U CN201220554767.5U CN201220554767U CN202975045U CN 202975045 U CN202975045 U CN 202975045U CN 201220554767 U CN201220554767 U CN 201220554767U CN 202975045 U CN202975045 U CN 202975045U
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- probe
- induction wheel
- driver element
- probe base
- speed
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Abstract
The utility model relates to a rotating speed sensor performance detection device, which comprises a workbench part, a probe part, a sensor positioning clamp part and an induction wheel part. The probe part which is arranged above the sensor positioning clamp part comprises probes, a probe seat unit and a probe seat vertical drive unit. The probes are arranged on the probe seat unit and opposed to rotating speed sensors. The probe seat unit is arranged on the probe seat vertical drive unit and driven by the probe seat vertical drive unit to move vertically. The induction wheel part which is arranged below the sensor positioning clamp part comprises induction wheels, an induction wheel drive unit and an induction wheel elevating unit. The induction wheels are arranged on the induction wheel drive unit and opposed to the rotating speed sensors. The induction wheels are driven by the induction wheel drive unit to rotate. The induction wheel drive unit is arranged on the induction wheel elevating unit and driven by the induction wheel elevating unit to move vertically. The rotating speed sensor performance detection device can precisely detect the performances of the rotating speed sensors. Furthermore, the rotating speed sensor performance detection device has the characteristics of small changes in precision after continuous use, good stability and long service lifetime.
Description
Technical field
The utility model belongs to sensor performance checkout equipment field, is specifically related to a kind of speed probe performance detection apparatus.
Technical background
Speed probe is indispensable important component part in modern measure equipment, is widely used in vehicle detection, process control etc., is the interface that connects detected object and check system, processes and the necessary raw information of decision-making for system provides.Along with the continuous increase of speed probe demand, the client is also more and more higher to the requirement of its performance and stability.Reasonably the speed probe performance detection apparatus can detect the performance of float-type transmitter preferably, guarantees quality and the performance of speed probe, and the float-type transmitter product of quality assurance is provided for the client.
All locate with the speed probe hexagon in existing speed probe performance detection apparatus, make the error of existence due to sensor itself, cause the speed probe performance detection apparatus phenomenon of beating tooth to occur when operation, so accuracy of detection decline after long-time use the, stability reduce, and serviceable life is short.Except this, it can not be adapted to the detection of polytype speed probe performance.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of speed probe performance detection apparatus.It can accurately detect the performance of speed probe, and continuously service precision changes little, good stability, long service life.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
The speed probe performance detection apparatus, it is characterized in that, it comprises worktable part, probe member, sensor localization clamping part and induction wheel parts, and described sensor localization clamping part is fixed on table surface, is provided with the sensor localization hole that the location clamps speed probe to be measured; Described probe member is located at the top of sensor localization clamping part, comprise probe, probe base unit and probe base driver element up and down, described probe is installed on the probe base unit, relative with the speed probe position, described probe base unit is installed on the driver element of probe base up and down, moves up and down under the driving of probe base up and down driver element; Described induction wheel parts are located at the below of sensor localization clamping part, comprise induction wheel, induction wheel driver element and induction wheel lifting unit, described induction wheel is arranged on the induction wheel driver element, relative with the speed probe position, rotated by the induction wheel drive unit drives, described induction wheel driver element is installed on the induction wheel lifting unit, moves up and down under the driving of induction wheel lifting unit.
Press such scheme, described probe base unit comprises probe base and the probe base rotary drive mechanism that is connected with probe base, described probe base have at least two horizontal by different angles, can install the face of installing of probe, to be used for installing at least two group probes, described probe base rotary drive mechanism can drive probe base and be rotated in surface level, so that the probe of respectively organizing on this probe base all can rotate to over against the direction of worktable and relative with the speed probe position, to detect.
Press such scheme, described probe base is L-type, vertically is laid with two groups of probes on two faces of described L-type probe base.
Press such scheme, described probe base up and down driver element comprises guide rail and the slide block that slides up and down on guide rail, and described probe base unit is installed on the slide block of probe base up and down driver element, moves up and down along slide block under it drives.
Press such scheme, described induction wheel driver element comprises motor and the turning axle that is connected with motor output shaft, and described induction wheel is laid on turning axle, rotates under driven by motor.
Press such scheme, described induction wheel lifting unit comprises guide rail and the slide block that slides up and down on guide rail, and described induction wheel driver element is installed on the slide block of probe elevating mechanism, moves up and down along slide block under it drives.
Press such scheme, described induction wheel parts also comprise the Telescopic movable plate, and described Telescopic movable plate is arranged on the induction wheel driver element, can carry out the pull motion on the induction wheel driver element, so that speed probe to be measured is located up and down and is fixed.
Press such scheme, can be fixed with a plurality of speed probes to be measured on described sensor localization clamping part, be laid with side by side respectively a plurality of probes and induction wheel on described probe base unit and induction wheel driver element, and relative and carry out corresponding detection one by one with each speed probe to be measured position.
Technological merit of the present utility model is:
1. can accurately detect the performance of speed probe, continuously service precision changes little, good stability, long service life, and can the rotation of analogue inductive wheel detect the impact of performance to speed probe;
2. equipment debugging easy for installation is simple;
3. one-piece construction is comparatively compact, small and exquisite, saves to take up an area the space; Cost is low;
4. can detect simultaneously a plurality of sensors, improve detection speed, alleviate the labor capacity of manual detection.
5. applicable to the Performance Detection of dissimilar speed probe.
Description of drawings
Fig. 1 is speed probe performance detection apparatus stereographic map.
Fig. 2 is speed probe performance detection apparatus front elevation.
Fig. 3 is the worktable part schematic diagram.
Fig. 4 is the probe member schematic diagram.
Fig. 5 is the induction wheel block diagram.
1 worktable part in figure, wherein: 1-1 switch board, 1-2 host computer, 1-3 worktable, 1-4 display; 2 probe members, wherein: the 2-1 probe base, 2-2 probe base rotary drive mechanism, the 2-3 probe base is driver element up and down; 3 sensor localization clamping parts; 4 induction wheel parts, wherein: 4-1 induction wheel, 4-2 induction wheel driver element, 4-3 induction wheel lifting unit, 4-4 Telescopic movable plate.
Embodiment
Below in conjunction with accompanying drawing, summary of the invention of the present utility model is conducted further description.
As shown in Figure 1, 2, speed probe performance detection apparatus described in the utility model comprises worktable part 1, probe member 2, sensor localization clamping part 3 and induction wheel parts 4.
As shown in Figure 3: described worktable part 1 comprises switch board 1-1, host computer 1-2, worktable 1-3, and display 1-4, switch board are arranged on the worktable forefront, and host computer is placed in worktable, is used for the operation of opertaing device; Display is installed in the upper left side of worktable, is used for showing testing result;
As shown in Figure 4: described sensor localization clamping part 3 is fixed on table surface, is provided with the pilot hole that 4 location clamp speed probe to be measured, is used for the location and clamps speed probe to be measured.described probe member 2 is located at the top of sensor localization clamping part, comprise probe, probe base unit and probe base up and down driver element 2-3, described probe base unit comprises probe base 2-1 and probe base rotary drive mechanism 2-2, described probe base is L-type, vertically be laid with two groups of probes on two clamping faces of described L-type probe base, every group four, described probe base rotary drive mechanism can drive probe base and be rotated in surface level, so that the probe of respectively organizing on this probe base all can rotate to direction over against worktable, and relative one by one with 4 speed probe to be measured positions, detect to carry out correspondence.Described probe base up and down driver element comprises guide rail and the slide block that slides up and down on guide rail, described probe base unit is installed on the slide block of probe base up and down driver element, moves up and down along slide block under it drives.
as shown in Figure 5: described induction wheel parts 4 are located at the below of sensor localization clamping part, comprise induction wheel 4-1, induction wheel driver element 4-2, induction wheel lifting unit 4-3 and Telescopic movable plate 4-4, described induction wheel driver element comprises motor and the turning axle that is connected with motor output shaft, described induction wheel is arranged on the turning axle of induction wheel driver element, number is 4, relative one by one with 4 speed probe to be measured positions, and can rotate under the induction wheel driver element, described induction wheel lifting unit comprises guide rail and the slide block that slides up and down on guide rail, described induction wheel driver element is installed on the slide block of induction wheel lifting unit, move up and down along slide block under the driving of induction wheel lifting unit, described Telescopic movable plate is arranged on the induction wheel driver element, can move by pull above the induction wheel driver element, so that speed probe to be measured is located up and down and is fixed.
during detection, install probe on probe base, each speed probe to be measured is positioned in the sensor localization hole of sensor localization clamping part, then the Telescopic movable plate is moved to induction wheel directly over be speed probe to be measured under, induction wheel lifting unit dynamic answers wheel drive unit to move upward, fall within to sensor base (being the target detection position) after the upper surface of portable plate, with the sensor localization clamping part, speed probe to be measured is clamped, afterwards portable plate is regained, type according to speed probe to be measured, the probe base rotating mechanism will be with the rotation of the probe groups of speed probe type matching to be measured to over against the direction of worktable and relative with the speed probe position by probe base is rotated set angle, then drive unit drives probe base unit, probe base up and down moves downward, contact with the stitch of speed probe to probe, can begin to detect, during concrete the detection: at first rotated by induction wheel drive unit drives induction wheel, the corresponding pulse signal that sends of speed probe meeting this moment, pulse signal can be gathered by host computer through probe, then can be presented on display after control system is processed, can comprehensively judge speed probe performance to be measured by the rotating speed of contrast induction wheel and the pulse number of speed probe output.
Claims (8)
1. speed probe performance detection apparatus, it is characterized in that, it comprises worktable part, probe member, sensor localization clamping part and induction wheel parts, and described sensor localization clamping part is fixed on table surface, is provided with the sensor localization hole that the location clamps speed probe to be measured; Described probe member is located at the top of sensor localization clamping part, comprise probe, probe base unit and probe base driver element up and down, described probe is installed on the probe base unit, relative with the speed probe position, described probe base unit is installed on the driver element of probe base up and down, moves up and down under the driving of probe base up and down driver element; Described induction wheel parts are located at the below of sensor localization clamping part, comprise induction wheel, induction wheel driver element and induction wheel lifting unit, described induction wheel is arranged on the induction wheel driver element, relative with the speed probe position, rotated by the induction wheel drive unit drives, described induction wheel driver element is installed on the induction wheel lifting unit, moves up and down under the driving of induction wheel lifting unit.
2. speed probe performance detection apparatus according to claim 1, it is characterized in that: described probe base unit comprises probe base and the probe base rotary drive mechanism that is connected with probe base, described probe base have at least two horizontal by different angles, can install the face of installing of probe, to be used for installing at least two group probes, described probe base rotary drive mechanism can drive probe base and be rotated in surface level, so that the probe of respectively organizing on this probe base all can rotate to over against the direction of worktable and relative with the speed probe position, to detect.
3. speed probe performance detection apparatus according to claim 2, it is characterized in that: described probe base is L-type, vertically is laid with two groups of probes on two faces of described L-type probe base.
4. speed probe performance detection apparatus according to claim 1, it is characterized in that: described probe base driver element up and down comprises guide rail and the slide block that slides up and down on guide rail, described probe base unit is installed on the slide block of probe base up and down driver element, moves up and down along slide block under it drives.
5. speed probe performance detection apparatus according to claim 1, it is characterized in that: described induction wheel driver element comprises motor and the turning axle that is connected with motor output shaft, and described induction wheel is laid on turning axle, rotates under driven by motor.
6. speed probe performance detection apparatus according to claim 1, it is characterized in that: described induction wheel lifting unit comprises guide rail and the slide block that slides up and down on guide rail, described induction wheel driver element is installed on the slide block of probe elevating mechanism, moves up and down along slide block under it drives.
7. speed probe performance detection apparatus according to claim 1, it is characterized in that: described induction wheel parts also comprise the Telescopic movable plate, described Telescopic movable plate is arranged on the induction wheel driver element, can carry out the pull motion on the induction wheel driver element, so that speed probe to be measured is located up and down and is fixed.
8. speed probe performance detection apparatus according to claim 1, it is characterized in that: can be fixed with a plurality of speed probes to be measured on described sensor localization clamping part, be laid with side by side respectively a plurality of probes and induction wheel on described probe base unit and induction wheel driver element, and relative and carry out corresponding detection one by one with each speed probe to be measured position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220554767.5U CN202975045U (en) | 2012-10-26 | 2012-10-26 | Rotating speed sensor performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220554767.5U CN202975045U (en) | 2012-10-26 | 2012-10-26 | Rotating speed sensor performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202975045U true CN202975045U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220554767.5U Expired - Fee Related CN202975045U (en) | 2012-10-26 | 2012-10-26 | Rotating speed sensor performance detection device |
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| CN (1) | CN202975045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277743A (en) * | 2015-11-13 | 2016-01-27 | 桂林电子科技大学 | Pulse type engine rotating speed measuring instrument full-automatic detection device and method |
-
2012
- 2012-10-26 CN CN201220554767.5U patent/CN202975045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277743A (en) * | 2015-11-13 | 2016-01-27 | 桂林电子科技大学 | Pulse type engine rotating speed measuring instrument full-automatic detection device and method |
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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: 20130605 Termination date: 20211026 |