CN108663114A - A kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation - Google Patents
A kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation Download PDFInfo
- Publication number
- CN108663114A CN108663114A CN201810653625.6A CN201810653625A CN108663114A CN 108663114 A CN108663114 A CN 108663114A CN 201810653625 A CN201810653625 A CN 201810653625A CN 108663114 A CN108663114 A CN 108663114A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- mounting bracket
- vibrations
- coil
- pedestal
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/02—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance
Abstract
The invention discloses a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation, including pedestal, it is characterized in that, the pedestal side of resting on the ground, Resonant devices are equipped with above the pedestal, the Resonant devices are internally provided with coil mechanism, the Resonant devices side is equipped with fixed mechanism, installing mechanism is equipped with below the pedestal, it is respectively equipped with controller and battery case above the pedestal, the power input of the controller and the power output end of battery case are electrically connected, the power output end of the controller respectively with coil, feed stepper motor, pressure sensor is electrically connected, the signal input part of the controller respectively with coil, pressure sensor is electrically connected, the signal output end of the controller is electrically connected with feeding stepper motor.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
It is especially a kind of to carry out Precision measurement using resonance principle amplification mechanical oscillation the present invention relates to mechanical detection field
Equipment.
Background technology
Traditional micromachine driving device can only detect roughly, and could judge to be out of order can not give warning in advance.
Invention content
The purpose of the present invention is to solve the above problem, devises and a kind of resonance principle amplification mechanical oscillation is utilized to carry out
The equipment of Precision measurement.
Realize above-mentioned purpose the technical scheme is that, it is a kind of using resonance principle amplification mechanical oscillation carry out precision inspection
The equipment of survey, including pedestal, the pedestal side of resting on the ground, the pedestal top are equipped with Resonant devices, the Resonant devices
Resonance cone bucket fixed frame by being fixedly connected above pedestal, the resonance cone bucket support on resonance cone bucket fixed frame
Frame, bores vibrating diaphragm fixed frame, the installation that bucket side is fixedly connected positioned at resonance at the resonance cone bucket on the cone bucket supporting rack that resonates
Vibrating diaphragm mounting bracket on vibrating diaphragm fixed frame, positioned at vibrating diaphragm mounting bracket side surface vibrating diaphragm protective shell, be mounted on vibrating diaphragm mounting bracket
The vibrating diaphragm of inside, the vibrating diaphragm power touch pad mounting bracket being fixedly connected at vibrating diaphragm center are mounted on the installation of vibrating diaphragm power touch pad
Vibrating diaphragm power touch pad on frame, the vibrations being fixedly connected positioned at the resonance cone bucket other side collect what coil fixing support collectively formed,
The Resonant devices are internally provided with coil mechanism, and the coil mechanism collects coil fixing support side surface fixation company by being located at vibrations
The vibrations connect collect coil mounting bracket, the vibrations surge drum on vibrations collection coil mounting bracket, are located at vibrations surge drum
What inside was fixedly connected shakes collection membrane fixed frame, the vibrations collection membrane mounting bracket on vibrations collection membrane fixed frame, peace
Mounted in vibrations collection membrane mounting bracket in vibrations collection membrane, positioned at vibrations collect center membrane at be fixedly connected vibrations collection ring,
The vibrations being fixedly connected inside vibrations surge drum collect holder, collect the magnet being fixedly connected at carriage center positioned at vibrations
Mounting bracket, the magnet on magnet mounting bracket, positioned at vibrations collect tube inner surface be fixedly connected coil fixing support, be located at
Several coil support springs of coil fixing support inner homogeneous distribution, the coil support being fixedly connected with several coil support springs
Frame collects the coil winding block that ring is fixedly connected, the line being wrapped on coil winding block on coil support frame with vibrations
What circle collectively formed, the Resonant devices side is equipped with fixed mechanism, and the fixed mechanism is fixedly connected by being located above pedestal
Fixed mechanism be slidably connected by the feed rack that is fixedly connected above pedestal and feeding sliding rail, above feeding sliding rail
Feeding sliding block, be fixedly connected above feeding sliding block feeding frame, positioned at the feeding stepping for feeding frame side and being fixedly connected
Motor mounting rack, the feeding stepper motor on feeding stepper motor mounting bracket are tightly engaged and are set with feed rack
Feeding stepper motor round end on feed gear wheel, positioned at feeding frame above be fixedly connected pressure sensor mounting bracket, peace
Pressure sensor on pressure sensor mounting bracket is fixedly connected with feeding frame positioned at pressure sensor mounting bracket side
Installation guide rail, the installation sliding block being fixedly connected above installation guide rail, the device inspection being fixedly connected above installation sliding block
It surveys what mounting bracket collectively formed, installing mechanism is equipped with below the pedestal, controller and battery are respectively equipped with above the pedestal
Box.
The power input of the controller and the power output end of battery case are electrically connected, and the power supply of the controller is defeated
Outlet is electrically connected with coil, feeding stepper motor, pressure sensor respectively, the signal input part of the controller respectively with line
Circle, pressure sensor are electrically connected, and signal output end and the feeding stepper motor of the controller are electrically connected.
The installing mechanism by the mounting bracket being fixedly connected positioned at pedestal four corners, the installation screw being opened on mounting bracket,
What the installation bolt on installation screw collectively formed.
The battery inside battery is lithium battery.
Dustproof and waterproof shell is cased with outside the battery case.
The battery case possesses charge function.
The controller possesses reception of wireless signals sending function.
The controller possesses capacitance touch screen.
Dust-proof liquid-proof shell is cased with outside the controller.
The MCU model ARM series monolithics of the controller.
A kind of using technical scheme of the present invention making carrying out Precision measurement using resonance principle amplification mechanical oscillation
Equipment is resonated by coniform cylinder inner air and amplifies vibrations, convenient for the slight vibrations inside detection precision apparatus, and is passed through
APP gives warning in advance.
Description of the drawings
Fig. 1 is that a kind of structure of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation of the present invention is shown
It is intended to；
Fig. 2 is the schematic diagram of Resonant devices of the present invention；
Fig. 3 is the schematic diagram of coil mechanism of the present invention；
Fig. 4 is the schematic diagram of fixed mechanism of the present invention；
Fig. 5 is the schematic diagram of installing mechanism of the present invention；
In figure, 1, pedestal；2, resonance cone bucket fixed frame；3, resonance cone bucket supporting rack；4, resonance cone bucket；5, vibrating diaphragm is fixed
Frame；6, vibrating diaphragm mounting bracket；7, vibrating diaphragm protective shell；8, vibrating diaphragm；9, vibrating diaphragm power touch pad mounting bracket；10, vibrating diaphragm power touch pad；11、
Coil fixing support is collected in vibrations；12, coil mounting bracket is collected in vibrations；13, surge drum is shaken；14, collection membrane fixed frame is shaken；
15, collection membrane mounting bracket is shaken；16, collection membrane is shaken；17, ring is collected in vibrations；18, holder is collected in vibrations；19, magnet is installed
Frame；20, magnet；21, coil fixing support；22, coil support spring；23, coil support frame；24, coil winds block；25, coil；
26, feed rack；27, sliding rail is fed；28, sliding block is fed；29, frame is fed；30, stepper motor mounting bracket is fed；31, feeding step
Stepper motor；32, feed gear wheel；33, pressure sensor mounting bracket；34, pressure sensor；35, guide rail is installed；36, sliding block is installed；
37, device detects mounting bracket；38, controller；39, battery case；40, mounting bracket；41, installation screw；42, installation bolt.
Specific implementation mode
The present invention is specifically described below in conjunction with the accompanying drawings, it is as shown in Figs. 1-5, a kind of to amplify machinery using resonance principle
The equipment that vibration carries out Precision measurement, including pedestal 1,1 side of resting on the ground of the pedestal, 1 top of the pedestal are equipped with resonance
Mechanism, the Resonant devices are bored bucket fixed frame 2 by the resonance being fixedly connected above pedestal 1, are fixed mounted on resonance cone bucket
Bucket supporting rack 3 is bored in resonance on frame 2, bucket 4 is bored in the resonance on resonance cone bucket supporting rack 3, it is solid to be located at 4 side of cone bucket of resonating
Surely the vibrating diaphragm fixed frame 5 connected, the vibrating diaphragm mounting bracket 6 on vibrating diaphragm fixed frame 5, positioned at 6 side surface of vibrating diaphragm mounting bracket
Vibrating diaphragm protective shell 7, the vibrating diaphragm 8 inside vibrating diaphragm mounting bracket 6, the vibrating diaphragm power that is fixedly connected at 8 center of vibrating diaphragm touch
Pad mounting bracket 9, the vibrating diaphragm power touch pad 10 on vibrating diaphragm power touch pad mounting bracket 9 are fixed positioned at 4 other side of resonance cone bucket
The vibrations of connection collect what coil fixing support 11 collectively formed, and the Resonant devices are internally provided with coil mechanism, the coil plane
Structure collects coil mounting bracket 12 by the vibrations being fixedly connected positioned at 11 side surface of vibrations collection coil fixing support, is mounted on to shake and receive
The vibrations collection membrane fixed frame for collecting the vibrations surge drum 13 on coil mounting bracket 12, being fixedly connected inside vibrations surge drum 13
14, mounted on the vibrations collection membrane mounting bracket 15 shaken on collection membrane fixed frame 14, in vibrations collection membrane mounting bracket 15
Vibrations collection membrane 16, the vibrations that are fixedly connected at vibrations collection membrane 16 center collect ring 17, are located at vibrations surge drum 13
The vibrations that inside is fixedly connected collect holder 18, the magnet mounting bracket 19 being fixedly connected at holder 18 center is collected positioned at vibrations,
Magnet 20 on magnet mounting bracket 19, the coil fixing support 21 being fixedly connected positioned at vibrations 13 inner surface of surge drum, position
In 21 inner homogeneous of coil fixing support distribution several coil support springs 22, be fixedly connected with several coil support springs 22
Coil support frame 23, is wrapped in the coil winding block 24 being fixedly connected with vibrations collection ring 17 on coil support frame 23
Coil 25 on coil winding block 24 collectively forms, and the Resonant devices side is equipped with fixed mechanism, the fixed mechanism by
The fixed mechanism being fixedly connected above pedestal 1 is by the feed rack 26 that is fixedly connected above pedestal 1 and feeding sliding rail
27, the feeding sliding block 28 being slidably connected above feeding sliding rail 27, the feeding frame being fixedly connected above feeding sliding block 28
29, the feeding stepper motor mounting bracket 30 that is fixedly connected positioned at feeding frame 29 side is mounted on feeding stepper motor mounting bracket 30
On feeding stepper motor 31, with feed rack 26 tightly engage and be sleeved on feeding 31 round end of stepper motor on feeding tooth
Wheel 32, is mounted on pressure sensor mounting bracket 33 the pressure sensor mounting bracket 33 being fixedly connected above feeding frame 29
Pressure sensor 34, positioned at 33 side of pressure sensor mounting bracket with feeding frame 29 be fixedly connected installation guide rail 35, be located at
The installation sliding block 36 being fixedly connected above installation guide rail 35, the device being fixedly connected above installation sliding block 36 detect mounting bracket
37 collectively form, and 1 lower section of the pedestal is equipped with installing mechanism, and 1 top of the pedestal is respectively equipped with controller 38 and battery case
39；The power input of the controller 38 is electrically connected with the power output end of battery case 39, the power supply of the controller 38
Output end is electrically connected with coil, feeding stepper motor, pressure sensor respectively, the signal input part difference of the controller 38
It is electrically connected with coil, pressure sensor, signal output end and the feeding stepper motor of the controller 38 are electrically connected；It is described
Installing mechanism by the mounting bracket 40 being fixedly connected positioned at 1 four corners of pedestal, the installation screw 41 being opened on mounting bracket 40, be mounted on
What the installation bolt 42 on installation screw 41 collectively formed；39 internal cell of the battery case is lithium battery；The battery case 39
Outside is cased with dustproof and waterproof shell；The battery case 39 possesses charge function；The controller 38 possesses reception of wireless signals hair
Send function；The controller 38 possesses capacitance touch screen；Dust-proof liquid-proof shell is cased with outside the controller 38；The controller
38 MCU model ARM series monolithics.
The characteristics of the present embodiment, is, including pedestal, which is characterized in that the pedestal side of resting on the ground, pedestal top are equipped with
Resonant devices, Resonant devices bore bucket fixed frame by the resonance being fixedly connected above pedestal, are mounted on resonance cone bucket fixed frame
On resonance cone bucket supporting rack, the resonance cone bucket on resonance cone bucket supporting rack, be fixedly connected positioned at resonance cone bucket side
Vibrating diaphragm fixed frame, the vibrating diaphragm mounting bracket on vibrating diaphragm fixed frame, positioned at vibrating diaphragm mounting bracket side surface vibrating diaphragm protective shell,
Vibrating diaphragm inside vibrating diaphragm mounting bracket, is mounted on the vibrating diaphragm power touch pad mounting bracket being fixedly connected at vibrating diaphragm center
Vibrating diaphragm power touch pad on vibrating diaphragm power touch pad mounting bracket, that coil is collected in the vibrations being fixedly connected positioned at the resonance cone bucket other side is solid
Determine what frame collectively formed, Resonant devices are internally provided with coil mechanism, and coil mechanism collects coil fixing support side table by being located at vibrations
The vibrations that face is fixedly connected collect coil mounting bracket, the vibrations surge drum on vibrations collection coil mounting bracket, are located at shake
The vibrations collection membrane fixed frame being fixedly connected inside dynamic surge drum, the vibrations collection membrane peace on vibrations collection membrane fixed frame
It shelves, the vibrations collection membrane in vibrations collection membrane mounting bracket, collect the vibrations being fixedly connected at center membrane positioned at vibrations
Collection ring, the vibrations being fixedly connected inside vibrations surge drum collect holder, are located at the company of fixation at vibrations collection carriage center
The magnet mounting bracket that connects, the magnet on magnet mounting bracket, to collect the coil that tube inner surface is fixedly connected positioned at vibrations solid
Determine frame, several coil support springs being distributed positioned at coil fixing support inner homogeneous, be fixedly connected with several coil support springs
Coil support frame, collect with vibrations on coil support frame coil winding block that ring is fixedly connected, be wrapped in coil and twine
What the coil on block collectively formed, Resonant devices side is equipped with fixed mechanism, and fixed mechanism is by being located at fixed above pedestal connect
Feed rack and feeding sliding rail of the fixed mechanism connect by being fixedly connected above pedestal, the company of sliding above feeding sliding rail
The feeding sliding block that connects, the feeding frame being fixedly connected above feeding sliding block are walked positioned at feeding the feeding that frame side is fixedly connected
Stepper motor mounting bracket, the feeding stepper motor on feeding stepper motor mounting bracket are tightly engaged and are covered with feed rack
Mounted in feeding stepper motor round end on feed gear wheel, positioned at feeding frame above be fixedly connected pressure sensor mounting bracket,
Pressure sensor on pressure sensor mounting bracket is fixedly connected positioned at pressure sensor mounting bracket side with feeding frame
Installation guide rail, be fixedly connected above installation guide rail installation sliding block, positioned at installing the device that is fixedly connected above sliding block
Detection mounting bracket collectively forms, and installing mechanism is equipped with below pedestal, controller and battery case are respectively equipped with above pedestal.Pass through
Coniform cylinder inner air resonance amplification vibrations, convenient for detecting the slight vibrations inside precision apparatus, and it is pre- in advance by APP
It is alert.
In the present embodiment, cell phone application activation equipment is opened, and the equipment that need to be detected is mounted on device detection installation
Above frame, stepper motor is fed by control and equipment is fitted in vibrating diaphragm power touch pad by pressure sensor, is set when being detected
When standby failure vibrations, vibrating diaphragm is driven to bore bucket internal vibration in resonance by vibrating diaphragm power touch pad, since failure shakes for frequency
The equal vibrations of rate amplification can collect ring collection belt inside resonance cone bucket by resonance principle air pulsation amplitude by vibrations
Moving winding cutting magnetic induction line is judged the vibrations size of tested measurement equipment by the electric power of detection coil generation and is shown in mobile phone
On APP and display screen.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation, including pedestal (1), which is characterized in that
Pedestal (1) side of resting on the ground, pedestal (1) top are equipped with Resonant devices, and the Resonant devices are by being located at pedestal (1)
Bucket fixed frame (2) is bored in the resonance that top is fixedly connected, bucket supporting rack (3) is bored in the resonance being mounted on resonance cone bucket fixed frame (2),
Bucket (4) is bored in resonance on resonance cone bucket supporting rack (3), positioned at resonating, the vibrating diaphragm that cone bucket (4) side is fixedly connected is fixed
Frame (5), the vibrating diaphragm mounting bracket (6) being mounted on vibrating diaphragm fixed frame (5), the vibrating diaphragm protection for being located at vibrating diaphragm mounting bracket (6) side surface
Shell (7), the vibrating diaphragm power for being mounted on the internal vibrating diaphragm (8) of vibrating diaphragm mounting bracket (6), being fixedly connected at vibrating diaphragm (8) center touch
Pad mounting bracket (9), the vibrating diaphragm power touch pad (10) being mounted on vibrating diaphragm power touch pad mounting bracket (9) are located at resonance cone bucket (4) separately
The vibrations that side is fixedly connected collect what coil fixing support (11) collectively formed, and the Resonant devices are internally provided with coil mechanism,
The coil mechanism collects the vibrations collection coil mounting bracket that coil fixing support (11) side surface is fixedly connected by being located at vibrations
(12), it is mounted on and shakes the vibrations surge drum (13) collected on coil mounting bracket (12), is located inside vibrations surge drum (13) admittedly
Surely the vibrations collection membrane fixed frame (14) connected, the vibrations collection membrane mounting bracket being mounted on vibrations collection membrane fixed frame (14)
(15), it is mounted on the vibrations collection membrane (16) in vibrations collection membrane mounting bracket (15), is located at vibrations collection membrane (16) center and consolidates
Surely the vibrations connected collect ring (17), are located at the vibrations collection holder (18) being fixedly connected inside vibrations surge drum (13), are located at
The magnet that vibrations are collected the magnet mounting bracket (19) being fixedly connected at holder (18) center, are mounted on magnet mounting bracket (19)
(20), it is located at the coil fixing support (21) for shaking surge drum (13) inner surface and being fixedly connected, is located at coil fixing support (21) inside
Several equally distributed coil support springs (22), the coil support frame being fixedly connected with several coil support springs (22)
(23), the coil that ring (17) is fixedly connected is collected with vibrations on coil support frame (23) wind block (24), winding online
What the coil (25) on circle winding block (24) collectively formed, the Resonant devices side is equipped with fixed mechanism, the fixed mechanism
By be located at the fixed mechanism being fixedly connected above pedestal (1) by be located at the feed rack (26) being fixedly connected above pedestal (1) and
Feeding sliding rail (27) is located at the feeding sliding block (28) being slidably connected above feeding sliding rail (27), is located above feeding sliding block (28)
The feeding frame (29) that is fixedly connected is located at feeding stepper motor mounting bracket (30), installation that feeding frame (29) side is fixedly connected
Feeding stepper motor (31) in feeding stepper motor mounting bracket (30), tightly engaged with feed rack (26) and be sleeved on into
To on stepper motor (31) round end feed gear wheel (32), be located at the pressure sensor peace being fixedly connected above feeding frame (29)
It shelves (33), the pressure sensor (34) being mounted on pressure sensor mounting bracket (33), be located at pressure sensor mounting bracket
(33) side is fixedly connected with feeding frame (29) installation guide rail (35) is located at the installation being fixedly connected above installation guide rail (35)
Sliding block (36) is located at what the device detection mounting bracket (37) being fixedly connected above installation sliding block (36) collectively formed, the pedestal
(1) lower section is equipped with installing mechanism, and controller (38) and battery case (39) are respectively equipped with above the pedestal (1).
2. a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation according to claim 1, special
Sign is that the power input of the controller (38) is electrically connected with the power output end of battery case (39), the controller
(38) power output end is electrically connected with coil, feeding stepper motor, pressure sensor respectively, the letter of the controller (38)
Number input terminal is electrically connected with coil, pressure sensor respectively, signal output end and the feeding stepping electricity of the controller (38)
Machine is electrically connected.
3. a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation according to claim 1, special
Sign is, the installing mechanism is by being located at mounting bracket (40) that pedestal (1) four corners are fixedly connected, being opened on mounting bracket (40)
Installation screw (41), the installation bolt (42) being mounted on installation screw (41) collectively form.
4. a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation according to claim 1, special
Sign is that battery case (39) internal cell is lithium battery.
5. a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation according to claim 1, special
Sign is, dustproof and waterproof shell is cased with outside the battery case (39).
6. a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation according to claim 1, special
Sign is that the battery case (39) possesses charge function.
7. a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation according to claim 1, special
Sign is that the controller (38) possesses reception of wireless signals sending function.
8. a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation according to claim 1, special
Sign is that the controller (38) possesses capacitance touch screen.
9. a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation according to claim 1, special
Sign is, dust-proof liquid-proof shell is cased with outside the controller (38).
10. a kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation according to claim 1, special
Sign is, the MCU model ARM series monolithics of the controller (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653625.6A CN108663114A (en) | 2018-06-22 | 2018-06-22 | A kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653625.6A CN108663114A (en) | 2018-06-22 | 2018-06-22 | A kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108663114A true CN108663114A (en) | 2018-10-16 |
Family
ID=63772304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810653625.6A Pending CN108663114A (en) | 2018-06-22 | 2018-06-22 | A kind of equipment carrying out Precision measurement using resonance principle amplification mechanical oscillation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108663114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411742A (en) * | 2019-07-26 | 2019-11-05 | 中国航发沈阳发动机研究所 | A kind of non-contact gear row standard measuring system of long timeliness |
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| CN107576382A (en) * | 2017-09-21 | 2018-01-12 | 深圳三马电器有限公司 | Noise vibration sensor and transformer noise auto testing instrument |
| CN108007555A (en) * | 2018-01-11 | 2018-05-08 | 河南科技大学 | A kind of transplanter vibration detecting system and detection method based on electromagnetic induction principle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3439546A1 (en) * | 1983-12-10 | 1986-11-20 | Karl 8300 Kumhausen Fürst | Sound probe |
| JPH0515972B2 (en) * | 1988-02-26 | 1993-03-03 | Ono Sotsuki Kk | |
| JPH04151525A (en) * | 1990-10-15 | 1992-05-25 | Tlv Co Ltd | Vibrometer |
| CN201005711Y (en) * | 2006-02-23 | 2008-01-16 | 余翔 | Multifunctional combined type stethoscope |
| WO2011125233A1 (en) * | 2010-04-09 | 2011-10-13 | 株式会社ジャパンエナジー | Abnormality detecting device for equipment |
| CN203203703U (en) * | 2013-04-15 | 2013-09-18 | 杨宇翔 | Detection apparatus for detecting friction abnormal sound of rotation equipment |
| CN104596637A (en) * | 2015-01-26 | 2015-05-06 | 深圳职业技术学院 | Calabash-shaped resonant cavity sensor collecting infrasonic waves by aid of pressure, and demonstration device |
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| CN205280207U (en) * | 2016-01-11 | 2016-06-01 | 重庆电子工程职业学院 | Integrate into communication technology's noise decibel detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411742A (en) * | 2019-07-26 | 2019-11-05 | 中国航发沈阳发动机研究所 | A kind of non-contact gear row standard measuring system of long timeliness |
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Effective date of registration: 20210319 Address after: 231400 No.13, zhangchong formation, Shapu village, Qingcao Town, Tongcheng City, Anqing City, Anhui Province Applicant after: Xu Jinjin Address before: No.1366 Haidai South Road, Qingzhou City, Weifang City, Shandong Province 262500 Applicant before: Zhuang Minglei |
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Application publication date: 20181016 |
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