CN206920015U - A kind of Full automatic double shaft bear vibration detector - Google Patents
A kind of Full automatic double shaft bear vibration detector Download PDFInfo
- Publication number
- CN206920015U CN206920015U CN201720825997.3U CN201720825997U CN206920015U CN 206920015 U CN206920015 U CN 206920015U CN 201720825997 U CN201720825997 U CN 201720825997U CN 206920015 U CN206920015 U CN 206920015U
- Authority
- CN
- China
- Prior art keywords
- full automatic
- automatic double
- vibration detector
- telescoping mechanism
- bear vibration
- 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.)
- Expired - Fee Related
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of Full automatic double shaft bear vibration detector, including shell, the bottom of the shell is provided with power interface, electronic gauge is installed above the LED light, display screen is installed above the keypad, telescoping mechanism is installed above the display screen, telescopic shaft is installed above the telescoping mechanism, the top of the telescopic shaft is provided with velocity sensor, and protective case is provided with the outside of velocity sensor, the left and right ends of the protective case are provided with axial loading device, the top of the axial loading device is provided with confinement head, side plate is installed on the left of the shell, the side plate is internally provided with earpiece holes, and accumulator plant is installed below earpiece holes.The utility model is simple in construction, easy to use, is not limited by place, can clearly recognize noise variation, and reduces the test error of the device.
Description
Technical field
The utility model relates to mechanical detection field, specifically a kind of Full automatic double shaft bear vibration detector.
Background technology
Bear vibration detector, it is a instrument for being used for diagnosing bear vibration size.He is mainly coupled one or two
Individual magnetoelectric velocity transducer or acceleration transducer, one or two independent casing can be measured or relative to free space
Vibration displacement peak value, earthquake intensity value or acceleration magnitude.A large amount of oscillation points are measured for needs such as motor, light duty compressor, blower fans
Situation, it is especially suitable for the machine with ball bearing, and in this machine, what the vibration of axle can be more passes to cartridge housing
On, thus available velocity sensor goes to measure, but sensor installation is should be specifically noted that, rotor oscillation there are enough the earth transmission
Onto sensor, it is applicable bearing mnanufacture station-service and detected in bear vibration, and isometric promise of electrical machinery plant is used for business and commodity inspection department
Bearing is checked and accepted, and is also suitable institution of higher learning and scientific research institution and is analyzed for bear vibration.
But mesh Full automatic double shaft bear vibration detector is there is also certain weak point, such as:It is inconvenient to carry, and uses
Process is had a great influence by equipment feature itself, and test error is not accurate enough, it is difficult to possesses auscultation function etc..
Utility model content
The purpose of this utility model is to provide a kind of Full automatic double shaft bear vibration detector, to solve in the prior art
Carrying it is inconvenient, test error is not accurate enough, it is difficult to possesses the problems such as auscultation function.
To achieve the above object, the utility model provides following technical scheme：A kind of Full automatic double shaft bear vibration detection
Instrument, including shell, the bottom of the shell are provided with power interface, and the upper right side of the power interface is provided with LED light,
Electronic gauge is installed above the LED light, keypad, the button are installed above the electronic gauge
Display screen is installed above plate, telescoping mechanism is installed above the display screen, is provided with above the telescoping mechanism
Telescopic shaft, the top of the telescopic shaft is provided with velocity sensor, and protective case is provided with the outside of velocity sensor, the guarantor
The left and right ends of sheath are provided with axial loading device, and the top of the axial loading device is provided with confinement head, the shell
Left side is provided with side plate, and the side plate is internally provided with earpiece holes, and accumulator plant is provided with below earpiece holes.
Preferably, the axial loading device is provided with two, and is connected with telescoping mechanism by shrinking connecting-rod.
Preferably, the velocity sensor pickup to mechanical signal change into electronic signal and be conveyed to electronic surveying
Instrument.
Preferably, the velocity sensor is in contact with bearing outer ring.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, easy to use, should
Device carries accumulator plant in itself, is not limited by place, make its it is actual be easy to use quick, and the device is designed with ear
Machine hole, it more can clearly recognize noise variation by earpiece holes, and this kind of Full automatic double shaft bear vibration detector is provided with electricity
Sub- measuring instrument, electronic gauge can show vibration signal by display screen, the display for becoming apparent from Oscillation Amplitude
Out, and the device is provided with telescoping mechanism, can facilitate the stabilization of velocity sensor and bearing outer ring by telescoping mechanism
Contact, reduce the test error of the device.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
In figure：1- protective cases, 2- telescoping mechanisms, 3- display screens, 4- keypads, 5- electronic gauges, 6- shells, 7- power supplys
Interface, 8-LED indicator lamps, 9- confine head, 10- velocity sensors, 11- axial loading devices, 12- telescopic shafts, 13- side plates, 14-
Accumulator plant, 15- earpiece holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of Full automatic double shaft bear vibration detector, including shell
6, the bottom of shell 6 is provided with power interface 7, and power interface 7 is used to be charged for accumulator plant 14, power interface 7
Upper right side is provided with LED light 8, and LED light 8 is used to show that the working state of device is normal, the top of LED light 8
Electronic gauge 5 is installed, electronic gauge 5 is shown in vibrating numerical (virtual value, peak value) in gauge outfit, vibrational waveform is shown
Show in display screen 3, vibrating noise is sent by earpiece holes 15 at earphone.The top of electronic gauge 5 is provided with keypad
4, keypad 4 is used to start the operating functions such as closing, and the top of keypad 4 is provided with display screen 3, the top installation of display screen 3
There is telescoping mechanism 2, telescoping mechanism 2 is used for the height for adjusting telescopic shaft 12 and axial loading device 11, makes it between bearing cap
Contact it is more firm, the top of telescoping mechanism 2 is provided with telescopic shaft 12, and the top of telescopic shaft 12 is provided with velocity sensor
10, velocity sensor 10 can change into mechanical oscillation signal electronic signal and be conveyed to electronic gauge 5, and velocity pick-up
The outside of device 10 is provided with protective case 1, and protective case 1 is used to protect velocity sensor 10, and the left and right ends of protective case 1 are provided with axle
To loading device 11, the effect of axial loading device 11 is fixing bearing outer ring, and gives certain pretightning force, axially loaded dress
The top for putting 11 is provided with confinement first 9, and the left side of shell 6 is provided with side plate 13, and side plate 13 is internally provided with earpiece holes 15, and ear
The lower section in machine hole 15 is provided with accumulator plant 14, and accumulator plant 14 is used to preserve power supply for the device, makes its easy to use,
Do not limited by territorial environment.Axial loading device 11 is provided with two, and is connected with telescoping mechanism 2 by shrinking connecting-rod.Speed
Degree sensor 10 pickup to mechanical signal change into electronic signal and be conveyed to electronic gauge 5.Velocity sensor 10 and axle
Bearing outer-ring is in contact.
Operation principle of the present utility model is：When in use, the device can be filled the equipment by power interface 7 to battery
Put 14 to be charged, allow at will to move during its use, do not limited by place, while axially loaded dress can be passed through when in use
Put 11 and bearing outer ring be fixed, and give certain pretightning force, enable velocity sensor 10 stablize touch outside bearing
Circle, and follow bearing outer ring to vibrate together, while 10 mechanical signals detected of velocity sensor change into electronic signal simultaneously
Electronic gauge 5 is conveyed to, after the calculation process of electronic gauge 5, vibrating numerical is shown in display screen by electronic gauge 5
3, and vibrating noise is passed out by the earphone at earpiece holes 15, so as to complete to detect work.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of Full automatic double shaft bear vibration detector, including protective case (1) telescoping mechanism (2) display screen (3) keypad (4)
Electronic gauge (5) shell (6) power interface (7) LED light (8) confines head (9) velocity sensor (10) axially loaded dress
Put (11) telescopic shaft (12) side plate (13) accumulator plant (14) earpiece holes (15), it is characterised in that:The bottom of the shell (6)
Power interface (7) is provided with, the upper right side of the power interface (7) is provided with LED light (8), the LED light (8)
Top electronic gauge (5) is installed, keypad (4), the keypad are installed above the electronic gauge (5)
(4) display screen (3) is installed above, telescoping mechanism (2), the telescoping mechanism (2) are installed above the display screen (3)
Top telescopic shaft (12) is installed, the top of the telescopic shaft (12) is provided with velocity sensor (10), and velocity sensor
(10) protective case (1) is provided with the outside of, the left and right ends of the protective case (1) are provided with axial loading device (11), described
The top of axial loading device (11), which is provided with, confines head (9), and side plate (13), the side plate are provided with the left of the shell (6)
(13) be internally provided with earpiece holes (15), and accumulator plant (14) is installed below earpiece holes (15).
A kind of 2. Full automatic double shaft bear vibration detector according to claim 1, it is characterised in that：It is described axially loaded
Device (11) is provided with two, and is connected with telescoping mechanism (2) by shrinking connecting-rod.
A kind of 3. Full automatic double shaft bear vibration detector according to claim 1, it is characterised in that：The velocity pick-up
Device (10) pickup to mechanical signal change into electronic signal and be conveyed to electronic gauge (5).
A kind of 4. Full automatic double shaft bear vibration detector according to claim 1, it is characterised in that：The velocity pick-up
Device (10) is in contact with bearing outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825997.3U CN206920015U (en) | 2017-07-10 | 2017-07-10 | A kind of Full automatic double shaft bear vibration detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825997.3U CN206920015U (en) | 2017-07-10 | 2017-07-10 | A kind of Full automatic double shaft bear vibration detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920015U true CN206920015U (en) | 2018-01-23 |
Family
ID=61336271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720825997.3U Expired - Fee Related CN206920015U (en) | 2017-07-10 | 2017-07-10 | A kind of Full automatic double shaft bear vibration detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525922A (en) * | 2019-06-26 | 2019-12-03 | 江铃汽车股份有限公司 | A kind of pipeline simply lubricates and motor monitoring device |
| CN112432789A (en) * | 2021-01-08 | 2021-03-02 | 上海腐瞅智能科技有限公司 | Automatic bearing performance testing device |
-
2017
- 2017-07-10 CN CN201720825997.3U patent/CN206920015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525922A (en) * | 2019-06-26 | 2019-12-03 | 江铃汽车股份有限公司 | A kind of pipeline simply lubricates and motor monitoring device |
| CN112432789A (en) * | 2021-01-08 | 2021-03-02 | 上海腐瞅智能科技有限公司 | Automatic bearing performance testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |