CN112880801B - Vibration amplitude measuring device for vibration motor - Google Patents
Vibration amplitude measuring device for vibration motor Download PDFInfo
- Publication number
- CN112880801B CN112880801B CN202110054106.XA CN202110054106A CN112880801B CN 112880801 B CN112880801 B CN 112880801B CN 202110054106 A CN202110054106 A CN 202110054106A CN 112880801 B CN112880801 B CN 112880801B
- Authority
- CN
- China
- Prior art keywords
- vibration
- inner shell
- bottom plate
- fixed plate
- plate
- 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.)
- Active
Links
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000008054 signal transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a vibration amplitude measuring device for a vibrating motor, which comprises a base, a fixed plate, a measuring assembly and a sensing assembly, and is characterized in that a vertical rod is arranged at the upper part of a bottom plate, a cross rod is horizontally arranged at the upper end of the vertical rod towards the inner direction of the bottom plate, a suspension wire chamber is arranged at the upper part of the cross rod, and a suspension wire is arranged on a hinge shaft seat at the inner side of the suspension wire chamber and penetrates through the cross rod to be connected with the fixed plate, so that the fixed plate is suspended at the upper side of the base; the montant is installed measuring component near the position of bottom plate, and measuring component is connected with the fixed plate, can drive measuring component's vibration through the vibration, and according to the mechanical wave that the elastic rod vibration produced, the mechanical wave signal that will collect through sensing element and chip module passes through the antenna and transmits for the terminal, calculates and reachs vibrating motor amplitude parameter, convenient operation.
Description
Technical Field
The invention relates to the field of measuring devices, in particular to a vibration amplitude measuring device for a vibration motor.
Background
The vibration motor is widely applied in industrial production, but no simpler method or device can be used for measuring the vibration amplitude of the vibration motor in the industry, the motor vibration can accelerate the abrasion of a motor bearing, the normal service life of the bearing is greatly shortened, and great noise can be emitted during working, meanwhile, the motor vibration can reduce the insulation of a winding, and the vibration test of the motor can effectively check the current working state of the motor and evaluate the working performance of the motor.
In order to more accurately measure the amplitude of the vibration motor, a vibration amplitude measuring device for the vibration motor is proposed.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a vibration amplitude measuring device for a vibrating motor comprises a bottom plate, a fixed plate, a measuring assembly and a sensing assembly, and is characterized in that a vertical rod is arranged at the upper part of the bottom plate, a cross rod is horizontally arranged at the upper end of the vertical rod towards the inner direction of the bottom plate, a suspension wire chamber is arranged at the upper part of the cross rod, and a suspension wire is arranged on a hinge shaft seat at the inner side of the suspension wire chamber, penetrates through the cross rod and is connected with the fixed plate, so that the fixed plate is suspended at the upper side of the bottom plate;
the vertical rod is provided with a measuring component at a position close to the bottom plate, and the measuring component is connected with the fixed plate.
Further, preferably, the upper side surface of the fixing plate is provided with an anti-slip rubber pad, the side part of the fixing plate is provided with a contact end, and the contact end is spherical and is in contact with the measuring assembly.
Further, as preferred, the bottom plate is circular, and the fixed plate is circular, and the bottom plate upside evenly distributed is equipped with four montants, and bottom plate and fixed plate are coaxial arrangement.
Further, as a preferred option, the measuring assembly comprises an outer shell and an inner shell, wherein the outer shell is provided with a sleeve at one side close to the fixing plate, and the inner shell is provided with the sensing assembly.
Preferably, the inner shell is sleeved in the outer shell, and a vibration transmission assembly is mounted on one side of the inner shell close to the sleeve, and comprises a vibration transmission piece, an elastic sheet and a vibration receiving piece, wherein the vibration receiving piece is movably connected in the side wall open hole of the inner shell, and an elastic gasket is arranged between the vibration receiving piece and the side wall open hole of the inner shell;
the sleeve is internally provided with a vibration transmission piece, one end of the vibration transmission piece is connected with the vibration receiving piece through an elastic piece, and the other end of the vibration transmission piece is provided with a hemispherical contact part which is attached to the contact end of the fixed plate.
Further, as an optimization, the vibration receiving member is connected with an elastic rod in the direction inside the inner shell, the tail end of the elastic rod is provided with a plurality of branches, and each branch is provided with a balancing weight.
Furthermore, as preferred, the sensing assembly is arranged in the inner shell and comprises a wave receiving cavity, sensing elements, a chip module and a signal transmitting antenna, the wave receiving cavity is embedded in the inner shell and covers the elastic rod, the inner side wall of the wave receiving cavity is provided with the sensing elements, the rear end of the wave receiving cavity is fixedly provided with the chip module, the chip module is provided with the signal transmitting antenna, and the signal transmitting antenna is wirelessly connected with the terminal receiving equipment through the outer shell.
Compared with the prior art, the invention has the beneficial effects that:
1. the vibration of the measuring component can be driven by vibration, collected mechanical wave signals are transmitted to the terminal through the sensing element and the chip module according to mechanical waves generated by vibration of the elastic rod through the antenna, amplitude parameters of the vibration motor are obtained through calculation, and the vibration motor is convenient to operate.
2. According to the invention, the vibration motor is placed on the fixing plate hung by the suspension wire, so that vibration effect parameters can be received to a greater extent when the motor vibrates, and the accuracy is improved.
3. According to the invention, the antiskid pad is arranged on the fixing plate, so that the danger of falling off of the motor is avoided, and the plurality of vertical rods and the wire hanging chamber are arranged to filter redundant vibration and avoid resonance.
Drawings
Fig. 1 is a schematic structural view of a vibration amplitude measuring apparatus for a vibration motor;
FIG. 2 is a schematic view of the structure at A;
FIG. 3 is a schematic view of a measurement assembly;
FIG. 4 is a schematic view of the structure at B;
in the figure: 1-a bottom plate; 11-a vertical rod; 12-a cross-bar; 13-a suspension wire chamber; 2, fixing a plate; 21-rubber pad; 22-a suspension wire; 23-a hinged seat; 24-a contact end; 3-a measuring assembly; 31-a housing; 32-an inner shell; 33-a sleeve; 34-a vibration transmission member; 341-contact portion; 35-an elastic sheet; 36-a vibration receiving member; 37-a resilient rod; 371-balancing weight; 38-a resilient washer; 4-a sensing component; 41-wave-receiving cavity; 42-an inductive element; 43-a chip module; 44-signal transmitting antenna.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In this embodiment: the invention provides a technical scheme that: a vibration amplitude measuring device for a vibrating motor comprises a bottom plate 1, a fixed plate 2, a measuring component 3 and a sensing component 4, and is characterized in that a vertical rod 11 is arranged at the upper part of the bottom plate 1, a cross rod 12 is horizontally arranged at the upper end of the vertical rod 11 towards the inner direction of the bottom plate 1, a suspension wire chamber 13 is arranged at the upper part of the cross rod 12, a suspension wire 22 is arranged on a hinge shaft seat 23 at the inner side of the suspension wire chamber 13, penetrates through the cross rod 12 and is connected with the fixed plate 2, and the fixed plate 2 is suspended at the upper side of the bottom plate 1; the montant 11 is installing measuring component 3 near the position of bottom plate 1, and measuring component 3 is connected with fixed plate 2, sets up the fixed plate unsettledly, can be when the motor vibrates, and vibration effect parameter is received to bigger degree, improves the degree of accuracy.
The upper side surface of the fixing plate 2 is provided with an anti-skid rubber pad 21, the side part of the fixing plate 2 is provided with a contact end 24, the contact end 24 is spherical and is in mutual contact with the measuring component 3, the bottom plate 1 is circular, the fixing plate 2 is circular, the four vertical rods 11 are uniformly distributed on the upper side of the bottom plate 1, the bottom plate 1 and the fixing plate 2 are coaxially arranged, redundant vibration is filtered, and resonance is avoided.
The measuring component 3 comprises an outer shell 31 and an inner shell 32, wherein a sleeve 33 is arranged on one side of the outer shell 31 close to the fixing plate 2, and a sensing component 4 is arranged in the inner shell 32; the inner shell 32 is sleeved inside the outer shell 31, and a vibration transmission assembly is installed on one side of the inner shell 32 close to the sleeve 33 and comprises a vibration transmission piece 34, an elastic sheet 35 and a vibration receiving piece 36, wherein the vibration receiving piece 36 is movably connected in a side wall opening of the inner shell 32, and an elastic gasket 38 is arranged between the vibration receiving piece 36 and the side wall opening of the inner shell 32; a vibration transmission piece 34 is arranged in the sleeve 33, one end of the vibration transmission piece 34 is connected with the vibration receiving piece 36 through an elastic sheet 35, and the other end of the vibration transmission piece 34 is provided with a hemispherical contact part 341 which is attached to the contact end 24; the vibration receiving member 36 is connected with an elastic rod 37 in the direction inside the inner shell 32, the end of the elastic rod 37 is provided with a plurality of branches, and each branch is provided with a balancing weight 371; the vibration transmission piece is vibrated, and vibration energy is transmitted to the vibration receiving piece through the elastic sheet, so that the elastic rod is driven to vibrate.
In practical application, the vibration motor is arranged on the fixed plate, the vibration motor is started, the fixed plate is driven to vibrate, the fixed plate transmits vibration to the measuring component through the contact end, the vibration transmitting part of the measuring component receives vibration and transmits the vibration energy to the vibration receiving part through the elastic sheet, so that the elastic rod is driven to vibrate to generate mechanical waves, the mechanical waves are received by the wave receiving cavity, collected mechanical wave signals are converted into digital signals through the sensing element and the chip module and transmitted to the terminal through the antenna, and further, the terminal program calculates amplitude parameters of the vibration motor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A vibration amplitude measuring device for a vibrating motor comprises a bottom plate (1), a fixed plate (2), a measuring assembly (3) and a sensing assembly (4), and is characterized in that a vertical rod (11) is arranged on the upper portion of the bottom plate (1), a cross rod (12) is horizontally arranged at the upper end of the vertical rod (11) towards the inner direction of the bottom plate (1), a suspension wire chamber (13) is arranged on the upper portion of the cross rod (12), a suspension wire (22) is arranged on a hinge shaft seat (23) on the inner side of the suspension wire chamber (13) and penetrates through the cross rod (12) to be connected with the fixed plate (2), and the fixed plate (2) is suspended above the bottom plate (1);
the vertical rod (11) is provided with a measuring component (3) at a position close to the bottom plate (1), and the measuring component (3) is connected with the fixed plate (2);
the measuring assembly (3) comprises an outer shell (31) and an inner shell (32), a sleeve (33) is arranged on one side, close to the fixing plate (2), of the outer shell (31), and a sensing assembly (4) is installed in the inner shell (32);
the inner shell (32) is sleeved inside the outer shell (31), one side, close to the sleeve (33), of the inner shell (32) is provided with a vibration transmission assembly which comprises a vibration transmission piece (34), an elastic sheet (35) and a vibration receiving piece (36), wherein the vibration receiving piece (36) is movably connected into an opening hole in the side wall of the inner shell (32), and an elastic gasket (38) is arranged between the vibration receiving piece (36) and the opening hole in the side wall of the inner shell (32);
a vibration transmission piece (34) is arranged in the sleeve (33), one end of the vibration transmission piece (34) is connected with the vibration receiving piece (36) through an elastic sheet (35), and the other end of the vibration transmission piece (34) is provided with a hemispherical contact part (341) which is attached to the contact end (24) of the fixing plate (2);
the piece (36) receive vibrating is connected with elasticity pole (37) in the inside direction of inner shell (32), and elasticity pole (37) end is equipped with a plurality of branches, installs balancing weight (371) on every branch.
2. The vibration amplitude measuring device for the vibration motor according to claim 1, wherein the fixing plate (2) is provided with an anti-slip rubber pad (21) on the upper side, the fixing plate (2) is provided with a contact end (24) on the side, and the contact end (24) is spherical and is in contact with the measuring assembly (3).
3. Vibration amplitude measuring device for a vibrating motor according to claim 1, characterized in that the base plate (1) is circular, the fixing plate (2) is circular, four vertical bars (11) are evenly distributed on the upper side of the base plate (1), and the base plate (1) and the fixing plate (2) are coaxially arranged.
4. The vibration amplitude measuring device for the vibrating motor according to claim 1, wherein the sensing component (4) is disposed in the inner shell (32) and includes a wave-receiving cavity (41), a sensing element (42), a chip module (43) and a signal transmitting antenna (44), the wave-receiving cavity (41) is embedded in the inner shell (32) and covers the elastic rod (37), the sensing element (42) is disposed on an inner side wall of the wave-receiving cavity (41), the chip module (43) is fixedly mounted at a rear end of the wave-receiving cavity (41), the signal transmitting antenna (44) is mounted on the chip module (43), and the signal transmitting antenna (44) is wirelessly connected with a terminal receiving device through the outer shell (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054106.XA CN112880801B (en) | 2021-01-15 | 2021-01-15 | Vibration amplitude measuring device for vibration motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054106.XA CN112880801B (en) | 2021-01-15 | 2021-01-15 | Vibration amplitude measuring device for vibration motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112880801A CN112880801A (en) | 2021-06-01 |
| CN112880801B true CN112880801B (en) | 2022-07-15 |
Family
ID=76048093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110054106.XA Active CN112880801B (en) | 2021-01-15 | 2021-01-15 | Vibration amplitude measuring device for vibration motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112880801B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB194945A (en) * | 1922-03-27 | 1923-03-22 | Gen Electric | Improvements in and relating to vibration indicators |
| JP2006201096A (en) * | 2005-01-24 | 2006-08-03 | Otis Elevator Co | Vibration detector |
| CN106595842A (en) * | 2016-12-16 | 2017-04-26 | 浙江中电智能科技有限公司 | Generator vibration monitoring system and monitoring method based on external sensor |
| CN210513402U (en) * | 2019-10-31 | 2020-05-12 | 南京林业大学 | Railway contact net vibration frequency detection device |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1587344A1 (en) * | 1988-06-06 | 1990-08-23 | Львовский политехнический институт им.Ленинского комсомола | Three-component vibration transducer |
| JP3871288B2 (en) * | 1997-11-05 | 2007-01-24 | 東日本旅客鉄道株式会社 | Vibration sensor mounting device and vibration measuring method |
| US6850138B1 (en) * | 1999-12-02 | 2005-02-01 | Nec Tokin Corporation | Vibration actuator having an elastic member between a suspension plate and a magnetic circuit device |
| CN102889969A (en) * | 2012-09-20 | 2013-01-23 | 国家电网公司 | Motor vibration monitoring system |
| CN104075798A (en) * | 2014-06-16 | 2014-10-01 | 华晨汽车集团控股有限公司 | Automobile heating ventilation air conditioner monomer vibration noise testing device and using method thereof |
| JP2016164500A (en) * | 2015-03-06 | 2016-09-08 | Ntn株式会社 | Vibration measuring device and vibration measuring system |
| CN105333947B (en) * | 2015-10-20 | 2018-03-23 | 国家电网公司 | A kind of low temperature detection means of overhead transmission line vibrating sensor |
| CN206974539U (en) * | 2017-05-25 | 2018-02-06 | 深圳艾史比特电机有限公司 | A kind of Oscillation Amplitude measurement apparatus of vibrating motor |
| CN209019606U (en) * | 2017-12-28 | 2019-06-25 | 无锡顶点医疗器械有限公司 | A kind of insulin pump vibrator installation structure |
| CN109443585A (en) * | 2018-11-13 | 2019-03-08 | 桂林航天工业学院 | A kind of refrigeration air-conditioner leaving condenser water temperature monitoring system |
| CN209979066U (en) * | 2019-07-22 | 2020-01-21 | 重庆四同微智自动化技术有限公司 | Motor vibration amplitude testing device |
| CN211347299U (en) * | 2020-01-14 | 2020-08-25 | 徐创立 | Vibration detection device for coal mine electromechanical equipment |
-
2021
- 2021-01-15 CN CN202110054106.XA patent/CN112880801B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB194945A (en) * | 1922-03-27 | 1923-03-22 | Gen Electric | Improvements in and relating to vibration indicators |
| JP2006201096A (en) * | 2005-01-24 | 2006-08-03 | Otis Elevator Co | Vibration detector |
| CN106595842A (en) * | 2016-12-16 | 2017-04-26 | 浙江中电智能科技有限公司 | Generator vibration monitoring system and monitoring method based on external sensor |
| CN210513402U (en) * | 2019-10-31 | 2020-05-12 | 南京林业大学 | Railway contact net vibration frequency detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112880801A (en) | 2021-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108881523B (en) | Electronic display device and electronic device | |
| CN103248993B (en) | Sound equipment abnormal sound checkout gear | |
| CN112880801B (en) | Vibration amplitude measuring device for vibration motor | |
| CN104751831A (en) | Electronic cymbal | |
| KR101564210B1 (en) | Headset oscilator detection device, system and method | |
| EP1010351A1 (en) | Loudspeakers | |
| CA2247485A1 (en) | Assembly for sensing and/or monitoring a predetermined level in a vessel | |
| CN201765212U (en) | Porcelain pillar insulator electrified defect detector | |
| CN113923568B (en) | Bone voiceprint sensor and electronic equipment | |
| RU2015104670A (en) | METHOD OF MEASUREMENT IN THE RANGE OF ULTRA-HIGH PARTIAL DISCHARGE FREQUENCIES AND THE RELATED DEVICE | |
| CN202433345U (en) | Portable online porcelain pillar insulator detector | |
| CN204218446U (en) | Gather mat and the system of physiology signal | |
| CN110559731B (en) | Device for filtering a liquid and method for detecting the state of at least one filter element | |
| US9756433B2 (en) | Measurement apparatus for testing and calibrating bone-conduction vibrators | |
| CN213301455U (en) | Fixed knot constructs and check out test set | |
| KR20040100446A (en) | Smart Sensor using Bluetooth Technology | |
| CN210274517U (en) | Vibrator, bone conduction earphone and massage device | |
| CN113391092A (en) | Structural acceleration detection device based on coupling patch antenna | |
| CN209912120U (en) | Automation equipment with automatic alarm function | |
| CN210446916U (en) | Mobile robot | |
| CN104257161A (en) | Method, cushion and system for collecting human physiological signals | |
| CN106921925A (en) | A kind of hearing aid gain acquisition analysis system | |
| CN215918088U (en) | High leakproofness ultrasonic transducer | |
| CN217159938U (en) | Microphone for picking up musical instrument | |
| CN109115517B (en) | Dynamic vibration endurance test bed for car hub bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210601 Assignee: Guilin zhongruite Machinery Manufacturing Co.,Ltd. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2023980043458 Denomination of invention: A vibration amplitude measurement device for vibration motors Granted publication date: 20220715 License type: Common License Record date: 20231013 |
|
| EE01 | Entry into force of recordation of patent licensing contract |