CN206787482U - A kind of auxiliary monitor station suitable for magnetostrictive displacement sensor - Google Patents
A kind of auxiliary monitor station suitable for magnetostrictive displacement sensor Download PDFInfo
- Publication number
- CN206787482U CN206787482U CN201720366515.2U CN201720366515U CN206787482U CN 206787482 U CN206787482 U CN 206787482U CN 201720366515 U CN201720366515 U CN 201720366515U CN 206787482 U CN206787482 U CN 206787482U
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- China
- Prior art keywords
- mobile station
- displacement sensor
- magnetostrictive displacement
- boss
- guide rail
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
A kind of auxiliary monitor station suitable for magnetostrictive displacement sensor disclosed in the utility model, including support, the support is provided with the drive mechanism that guide rail, the mobile station slided along guide rail and driving mobile station move, the drive mechanism includes motor and screw rod, the motor passes through screw rod linkage mobile station, the mobile station is provided with boss, and the detent mechanism corresponding with boss for fixing magnetostrictive displacement sensor is additionally provided with the support.The auxiliary monitor station is moved by motor driving mobile station along guide rail, mobile station passes through boss drive activity magnet ring displacement, translational speed is adjustable, and moving direction is stable, and manual operation is substituted with this, realize the automatic test of magnetostrictive displacement sensor, evenly, displacement is more accurate for the translational speed of movable magnet ring, reduces test error, testing efficiency is effectively improved, structure is practical reliable.
Description
Technical field
It the utility model is related to sensor test field of tool, it is especially a kind of suitable for magnetostrictive displacement sensor
Aid in monitor station.
Background technology
Magnetostrictive displacement sensor is to produce a strain using magnetostriction principle, by the way that two different magnetic fields are intersecting
Pulse signal accurately measures position.Measuring cell is a waveguide filament, and waveguide filament is by special magnetostriction materials system
Into.Measurement process is to produce current impulse in the electronic room by sensor, and the current impulse is transmitted in waveguide filament, so that
A circumferential magnetic field is produced outside waveguide filament, when the magnetic field and is enclosed on waveguide filament as magnetic caused by the movable magnet ring of change in location
When field is intersecting, due to magnetostrictive effect, waveguide filament can produce a mechanical wave impulse of strain, and this strains mechanical wave impulse
Transmitted with fixed speed, and quickly detected by electronic room.So, accurately detected by contactless observation and control technology
The actual displacement value of movable magnet ring.
It is existing to ensure its accuracy of measurement because magnetostrictive displacement sensor needs to test it before dispatching from the factory
Some means of testing are that manual pulling activity magnet ring moves along waveguide, by pulling the segment distance that moves ahead, then according to sensing
Whether device measurement displacement data matches with movable magnet ring displacement, and manually operated testing efficiency is low, and for wide range
Magnetostrictive displacement sensor, measuring distance is longer, and manual operation is very not convenient, and test easily error occurs, influences product
The quality test degree of accuracy.
Utility model content
In order to solve the above-mentioned technical problem, it is provided by the utility model a kind of suitable for the auxiliary of magnetostrictive displacement sensor
Help monitor station, structure is more practical reliable.
To achieve these goals, technical scheme is used by the utility model：
A kind of auxiliary monitor station suitable for magnetostrictive displacement sensor, including support, the support be provided with guide rail,
The drive mechanism that the mobile station and driving mobile station slided along guide rail moves, the drive mechanism includes motor and screw rod, described
For motor by screw rod linkage mobile station, the mobile station is provided with boss, is additionally provided with the support for fixing magnetostriction
The detent mechanism corresponding with boss of displacement transducer, the mobile station drive the work of magnetostrictive displacement sensor by boss
Dynamic magnet ring movement.
Preferably, the detent mechanism includes the connecting seat being movably connected on support, and the connecting seat, which is provided with, to be used for
The U-type groove of the fixed magnetostrictive displacement sensor of installation, the U-type groove are corresponding with boss.
Preferably, chute being provided with close to guide rail side on the support, the chute is provided with the sliding block moved along chute,
The sliding block is connected by fastening bolt with chute, and the connecting seat is fixedly connected on sliding block.
Preferably, the connecting seat and sliding block are formed in one structure.
Further, the boss is provided with the mounting groove for installation activity magnet ring.
Further, the guide rail is double-rail configuration, and the mobile station is slidably connected on two tracks, and the screw rod is set
Between two tracks, the bottom of the mobile station is provided with the thread bush matched with screw rod.
The beneficial effects of the utility model：Auxiliary monitor station of the present utility model is moved by motor driving mobile station along guide rail
Dynamic, mobile station is by boss drive activity magnet ring displacement, and translational speed is adjustable, and moving direction is stable, is substituted manually with this
Operation, realizes the automatic test of magnetostrictive displacement sensor, evenly, displacement is more accurate for the translational speed of movable magnet ring
Really, test error is reduced, effectively improves testing efficiency, structure is practical reliable, suitable for drive activity magnet ring or the magnetic of rod-pulling type
Cause telescopic displacement sensor.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
Referring to Fig. 1, the utility model provides a kind of auxiliary monitor station suitable for magnetostrictive displacement sensor, including machine
Seat 1, the support 1 is provided with the drive mechanism that guide rail 3, the mobile station 2 slided along guide rail 3 and driving mobile station 2 move, described
Drive mechanism includes motor 4 and screw rod 5, and the motor 4 is provided with boss by the linkage mobile station 2 of screw rod 5, the mobile station 2
21, it is additionally provided with the support 1 for fixing magnetostrictive displacement sensor 8 and 21 corresponding detent mechanism of boss, it is described
Mobile station 2 drives the movable magnet ring 9 of magnetostrictive displacement sensor 8 to move by boss 21.
During test, magnetostrictive displacement sensor 8 is fixed on base by detent mechanism, wherein magnetostrictive displacement
Parallel to the moving direction of mobile station 2, movable magnet ring 9 is fixed on boss 21 measuring staff 81 of sensor, and movement is driven by motor 4
Platform 2 is moved along guide rail 3, and mobile station 2 is moved by the drive activity magnet ring 9 of boss 21 along measuring staff 81, movable magnet ring 9 in moving process
It is to be enclosed on measuring staff 81, the translational speed of movable magnet ring 9 can be realized adjustable by the driving output of motor 4, coordinate leading for guide rail 3
To effect, moving direction is stable, substitutes manual operation with this, realizes the automatic test of magnetostrictive displacement sensor 8, activity
The displacement of magnet ring 9 is more accurate, reduces test error, effectively improves testing efficiency, and structure is practical reliable.
Rod-pulling type magnetostrictive displacement sensor is could be applicable to, wherein, built in rod-pulling type magnetostrictive displacement sensor
There is magnet ring, drive magnet ring to move along its axis by pull bar, specifically, pull bar is connected on boss 21, drawing is driven by boss 21
Bar moves, you can realizes the automatic test of rod-pulling type magnetostrictive displacement sensor.
In said structure, the detent mechanism includes the connecting seat 6 being movably connected on support 1, is set on the connecting seat 6
There is the U-type groove 61 for installing fixed magnetostrictive displacement sensor 8, the U-type groove 61 is corresponding with boss 21, wherein, magnetic
Telescopic displacement sensor 8 is caused to be clamped in U-type groove 61.Specifically, it is provided with chute 7, institute close to the side of guide rail 3 on the support 1
State chute 7 and be provided with the sliding block 62 moved along chute 7, the sliding block 62 is connected by fastening bolt with chute 7, the connecting seat
6 are fixedly connected on sliding block 62, and the connecting seat 6 and sliding block 62 are formed in one structure.So, connecting seat 6 can pass through the water of chute 7
Flat adjusting position, fastening bolt is unclamped during operation, then mobile link seat 6 is again tightened fastening bolt to corresponding position
With locking sliding block 62, structure is practical reliable.
For the ease of movable magnet ring 9 is arranged on boss 21, the peace for installation activity magnet ring 9 is provided with boss 21
Tankage, through hole is provided with mounting groove correspondence position on boss 21, for movable magnet ring 9 when being slided along measuring staff 81, measuring staff 81 is from through hole
Pass through, mounting groove is advantageous to stablize the structure of movable magnet ring 9, avoids movable magnet ring 9 from shifting.
Above-mentioned guide rail 3 is double-rail configuration, and the mobile station 2 is slidably connected on two tracks, and the screw rod 5 is located at two
Between track, the bottom of the mobile station 2 is provided with the thread bush matched with screw rod 5, and double-rail configuration is more beneficial for stablizing movement
Platform 2, structure is more firm.In addition, in order to further improve the testing efficiency of magnetostrictive displacement sensor 8, in mobile station 2
Both sides are equipped with boss 21, and are respectively equipped with connecting seat 6 corresponding with boss 21, can so test two magnetostriction simultaneously
Displacement transducer 8.
It is described above, simply preferred embodiment of the present utility model and oneself, the utility model is not limited to above-mentioned implementation
Mode, as long as it reaches technique effect of the present utility model with identical means, it should all belong to the scope of protection of the utility model.
Claims (6)
- A kind of 1. auxiliary monitor station suitable for magnetostrictive displacement sensor, it is characterised in that：Including support, on the support The drive mechanism that the mobile station that is slided provided with guide rail, along guide rail and driving mobile station move, the drive mechanism include motor and Screw rod, for the motor by screw rod linkage mobile station, the mobile station is provided with boss, is additionally provided with the support for fixing The detent mechanism corresponding with boss of magnetostrictive displacement sensor, the mobile station drive magnetostrictive displacement to pass by boss The movable magnet ring movement of sensor.
- 2. the auxiliary monitor station according to claim 1 suitable for magnetostrictive displacement sensor, it is characterised in that：It is described Detent mechanism includes the connecting seat being movably connected on support, and the connecting seat, which is provided with, to be used to install fixed magnetostrictive displacement The U-type groove of sensor, the U-type groove are corresponding with boss.
- 3. the auxiliary monitor station according to claim 2 suitable for magnetostrictive displacement sensor, it is characterised in that：It is described Chute is provided with close to guide rail side on support, the chute is provided with the sliding block moved along chute, and the sliding block is by fastening spiral shell Bolt is connected with chute, and the connecting seat is fixedly connected on sliding block.
- 4. the auxiliary monitor station according to claim 3 suitable for magnetostrictive displacement sensor, it is characterised in that：It is described Connecting seat and sliding block are formed in one structure.
- 5. according to any described auxiliary monitor stations suitable for magnetostrictive displacement sensor of claim 1-4, its feature exists In：The boss is provided with the mounting groove for installation activity magnet ring.
- 6. according to any described auxiliary monitor stations suitable for magnetostrictive displacement sensor of claim 1-4, its feature exists In：The guide rail is double-rail configuration, and the mobile station is slidably connected on two tracks, and the screw rod is located between two tracks, The bottom of the mobile station is provided with the thread bush matched with screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720366515.2U CN206787482U (en) | 2017-04-07 | 2017-04-07 | A kind of auxiliary monitor station suitable for magnetostrictive displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720366515.2U CN206787482U (en) | 2017-04-07 | 2017-04-07 | A kind of auxiliary monitor station suitable for magnetostrictive displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206787482U true CN206787482U (en) | 2017-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720366515.2U Expired - Fee Related CN206787482U (en) | 2017-04-07 | 2017-04-07 | A kind of auxiliary monitor station suitable for magnetostrictive displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206787482U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357611A (en) * | 2018-10-31 | 2019-02-19 | 柳州钢铁股份有限公司 | Magnetostrictive displacement sensor detection check device |
| CN109751949A (en) * | 2019-01-10 | 2019-05-14 | 中国石油化工股份有限公司 | High-precision linear displacement measurement device and adjustment measurement method for executing agency |
| CN111941023A (en) * | 2020-07-27 | 2020-11-17 | 天津大学 | Measuring device and method for guiding low-stress assembly of linear feeding guide rail |
| CN113483649A (en) * | 2021-06-17 | 2021-10-08 | 国家石油天然气管网集团有限公司华南分公司 | Magnetostrictive displacement sensor blind area detection device and use method |
-
2017
- 2017-04-07 CN CN201720366515.2U patent/CN206787482U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357611A (en) * | 2018-10-31 | 2019-02-19 | 柳州钢铁股份有限公司 | Magnetostrictive displacement sensor detection check device |
| CN109751949A (en) * | 2019-01-10 | 2019-05-14 | 中国石油化工股份有限公司 | High-precision linear displacement measurement device and adjustment measurement method for executing agency |
| CN109751949B (en) * | 2019-01-10 | 2020-12-18 | 中国石油化工股份有限公司 | High-precision linear displacement measuring device for actuating mechanism and adjusting measuring method |
| CN111941023A (en) * | 2020-07-27 | 2020-11-17 | 天津大学 | Measuring device and method for guiding low-stress assembly of linear feeding guide rail |
| CN113483649A (en) * | 2021-06-17 | 2021-10-08 | 国家石油天然气管网集团有限公司华南分公司 | Magnetostrictive displacement sensor blind area detection device and use method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20171222 Termination date: 20210407 |