CN207317932U - A kind of bearing detecting device - Google Patents
A kind of bearing detecting device Download PDFInfo
- Publication number
- CN207317932U CN207317932U CN201721491401.7U CN201721491401U CN207317932U CN 207317932 U CN207317932 U CN 207317932U CN 201721491401 U CN201721491401 U CN 201721491401U CN 207317932 U CN207317932 U CN 207317932U
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- CN
- China
- Prior art keywords
- workbench
- bearing
- bolt
- detecting device
- vertical plate
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- 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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Abstract
A kind of bearing detecting device, including workbench, antidetonation cushion and detection device are provided with the workbench, the antidetonation cushion upper surface is provided with variable speed electric motors, particularly, shaft coupling, bearing block and test bearing, the test bearing is connected with bearing block, the variable speed electric motors, particularly is connected by shaft coupling with test bearing, the workbench bottom is provided with universal rolling wheel and flushes device, the device that flushes includes supporting block, vertical plate, transverse plate, first bolt and the second bolt, the vertical plate is connected with transverse plate, first bolt is connected through transverse plate with supporting block, second bolt is connected through vertical plate with the side wall of workbench, the design of universal rolling wheel facilitates carrying of the people for workbench integral device, the design of support device improves the stability of workbench.
Description
Technical field
Detection device technical field is the utility model is related to, more particularly, to a kind of bearing detecting device.
Background technology
With the rapid development of social economy, the mankind have entered more higher leveled industrialization via primary industrialization
Stage, the various mechanical equipments more to maximize have also constantly been put into the daily production of factory.Although these new equipments
Input greatly accelerates our production efficiency, but the equipment put into is there are the problem of difficult to install, of high cost, in addition,
In mechanical fault diagnosis field, rolling bearing is one of element that is most commonly seen and being easiest to damage, research in mechanical equipment
Show, rolling bearing fault 90% is caused by the local damage on bearing element surface, as outer ring, inner ring, rolling element surface point
Erosion, crackle and peeling etc., available for the health status detection of rolling bearing and the signal of fault diagnosis technology have vibration, temperature,
Pressure, noise etc., equipment inevitably produces vibration during the work time, and it is equipment internal motivation feature to vibrate
External reflection, therefore the most direct carrier of fault characteristic information is the vibration signal of equipment, wherein contain abundant information, and thing
It is clear to manage meaning, easy to identify and decision-making, practice have shown that vibration analysis is the most effective means of rolling bearing, in order to ensure industry
The normal operation of equipment, it is necessary to be periodically detected to rolling bearing, prevent it from causing danger, the utility model proposes one
The new detection device of kind.
Utility model content
The purpose of this utility model is to provide a kind of bearing detecting device, it accurately and makes with simple in structure, diagnosis
The characteristics of with facilitating.
In order to solve the above technical problems, the utility model provides a kind of bearing detecting device, including workbench, the work
The side for making platform is provided with protective cover, the protective cover with workbench is mobilizable links together, on the workbench
Antidetonation cushion and detection device are provided with, the antidetonation cushion upper surface is provided with variable speed electric motors, particularly, shaft coupling, bearing block and test axis
Hold, the test bearing is connected with bearing block, and the variable speed electric motors, particularly is connected by shaft coupling with test bearing, the detection
Device includes vibration velocity detection sensor, vibration signal collector unit, pre-amplifier unit and PC main control computers, the vibration speed
Degree detection sensor, vibration signal collector unit, pre-amplifier unit pass sequentially through electric signal with PC main control computers and connect, the shake
Dynamic speed detection sensor is arranged in test bearing, and the workbench bottom is provided with universal rolling wheel and flushes device, institute
State and flush device and include supporting block, vertical plate, transverse plate, the first bolt and the second bolt, the vertical plate is connected with transverse plate
Connect, first bolt is connected through transverse plate with supporting block, and second bolt passes through the side of vertical plate and workbench
Wall is connected.
In order to preferably use vertical plate, the utility model, which improves, to be had, and strip groove is provided with the vertical plate and is set
It is equipped with multiple, second bolt is connected through strip groove with the side wall of workbench.
In order to preferably use PC main control computers, the utility model, which improves, to be had, and liquid crystal display is provided with the PC main control computers
Screen.
In order to preferably carry out fault detect to test bearing, the utility model, which improves, to be had, and the vibration velocity detection passes
Sensor is provided with multiple and symmetrical is respectively arranged in test bearing.
For more convenient workbench that uses, the utility model, which improves, to be had, and is provided with and is held on the workbench
The drawer of instrument, the drawer are provided with multiple and symmetrical respectively sides for being arranged on workbench.
For more convenient drawer that uses, the utility model, which improves, to be had, and handle is provided with the drawer, on the handle
It is provided with Anti-slip cover.
The beneficial effects of the utility model are：The utility model is novel in design, rational in infrastructure, and the design of variable speed electric motors, particularly can be with
Test bearing is tested at different speeds, improve it and detect accuracy, sensed in addition, being detected by vibration velocity
Device accurately can be detected the fault condition of test bearing, and the design of antidetonation cushion effectively reduces variable speed electric motors, particularly
And caused vibration amplitude in other electronic equipment operational process so that it does not interfere with the detection of test bearing, universal
The design of roller facilitates carrying of the people for workbench integral device, and the design of support device improves workbench
Stability, facilitates the use of people, and the design of drawer allows people inside to place some common tools, in addition, also
Data record sheet and recording pen can be placed, staff is avoided and takes the trouble taken with oneself.
Brief description of the drawings
Attached drawing 1 is the utility model overall structure front view；
Attached drawing 2 is the utility model overall structure top view；
Attached drawing 3 is the structure diagram of the utility model vertical plate；
Attached drawing 4 is the structure diagram of the utility model detection device module；
Label declaration：1- workbenches；2- protective covers；3- antidetonation cushions；4- variable speed electric motors, particularlies；5- shaft couplings；6- bearing blocks；7-
Test bearing；8- vibration velocity detection sensors；9- vibration signal collector units；10- pre-amplifier units；11-PC main control computers；
12- universal rolling wheels；13- supporting blocks；14- vertical plates；15- transverse plates；16- strip grooves；17- drawers；18- handles.
Embodiment
To describe the technology contents of the utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates attached drawing to be explained in detail.
Referring to the drawings 1-4, the utility model provides a kind of bearing detecting device, including workbench 1, the workbench
1 side is provided with protective cover 2, the protective cover 2 with workbench 1 is mobilizable links together, set on the workbench 1
Antidetonation cushion 3 and detection device are equipped with, 3 upper surface of antidetonation cushion is provided with variable speed electric motors, particularly 4, shaft coupling 5, bearing block 6 and test
Bearing 7, the test bearing 7 are connected with bearing block 6, and the variable speed electric motors, particularly 4 is connected by shaft coupling 5 with test bearing 7,
The detection device includes vibration velocity detection sensor 8, vibration signal collector unit 9, pre-amplifier unit 10 and PC master controls
Machine 11, the vibration velocity detection sensor 8, vibration signal collector unit 9, pre-amplifier unit 10 and PC main control computers 11 are successively
Connected by electric signal, the velocity of vibration detection sensor 8 is arranged in test bearing 7, and 1 bottom of workbench is set
Have universal rolling wheel 12 and flush device, it is described flush device include supporting block 13, vertical plate 14, transverse plate 15, the first bolt and
Second bolt, the vertical plate 14 are connected with transverse plate 15, and first bolt is connected through transverse plate 15 with supporting block 13
Connect, second bolt is connected through vertical plate 14 with the side wall of workbench 1.
In order to preferably use vertical plate, be provided with the vertical plate 14 strip groove 16 and be provided with it is multiple, it is described
Second bolt is connected through strip groove 16 with the side wall of workbench 1.In order to preferably use PC main control computers, the PC master
Liquid crystal display is provided with control machine 11.In order to preferably carry out fault detect to test bearing, the vibration velocity detection passes
Sensor 8 is provided with multiple and symmetrical is respectively arranged in test bearing 7.In order to which more convenient uses workbench,
It is provided with the drawer 17 for the instrument of holding on the workbench 1, the drawer 17 is provided with multiple and symmetrical respectively sets
Put in the side of workbench.For more convenient drawer that uses, handle 18 is provided with the drawer 17, is set on the handle
It is equipped with Anti-slip cover.
When in use, test bearing 7 is installed on bearing block 6, then starts variable speed electric motors, particularly 4, then by vibrating speed
Degree detection sensor 8 is detected the vibration signal in test bearing 7, is then received by vibration signal collector unit 9
Collection, then pre-amplifier unit 10 is amplified vibration signal, and vibration signal finally is delivered to PC main control computers 11, Ran Hougong
Make personnel's analysis vibration data to diagnose the failure inside test bearing 7, when without using integral device, pass through protective cover
2 get up the equipment cover of 1 upper surface of workbench, prevent dust from falling in equipment surface, when needing that workbench 1 is carried
When, workbench can be promoted under the action of universal rolling wheel 12, after suitable position is shifted onto, pass through rotation first
Bolt, supporting block 13 are supported workbench, until universal rolling wheel 12 leaves ground.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other related technical areas, are equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of bearing detecting device, it is characterised in that including workbench, the side of the workbench is provided with protection
Cover, the protective cover with workbench is mobilizable links together, be provided with antidetonation cushion and detection device on the workbench,
The antidetonation cushion upper surface is provided with variable speed electric motors, particularly, shaft coupling, bearing block and test bearing, the test bearing and bearing block phase
Connection, the variable speed electric motors, particularly are connected by shaft coupling with test bearing, and the detection device includes vibration velocity detection sensing
Device, vibration signal collector unit, pre-amplifier unit and PC main control computers, the vibration velocity detection sensor, vibration signal are received
Collection unit, pre-amplifier unit pass sequentially through electric signal with PC main control computers and connect, and the vibration velocity detection sensor is arranged on
In test bearing, the workbench bottom is provided with universal rolling wheel and flushes device, and the device that flushes includes supporting block, erects
To plate, transverse plate, the first bolt and the second bolt, the vertical plate is connected with transverse plate, and first bolt is through laterally
Plate is connected with supporting block, and second bolt is connected through vertical plate with the side wall of workbench.
2. a kind of bearing detecting device according to claim 1, it is characterised in that it is recessed to be provided with bar shaped in the vertical plate
Groove and it is provided with multiple, second bolt is connected through strip groove with the side wall of workbench.
3. a kind of bearing detecting device according to claim 2, it is characterised in that be provided with liquid crystal on the PC main control computers
Display screen.
4. a kind of bearing detecting device according to claim 1, it is characterised in that the vibration velocity detection sensor is set
It is equipped with multiple and symmetrical is respectively arranged in test bearing.
5. a kind of bearing detecting device according to claim 1, it is characterised in that be provided with and hold on the workbench
The drawer of instrument, the drawer are provided with multiple and symmetrical respectively sides for being arranged on workbench.
A kind of 6. bearing detecting device according to claim 5, it is characterised in that handle is provided with the drawer, should
Anti-slip cover is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721491401.7U CN207317932U (en) | 2017-11-10 | 2017-11-10 | A kind of bearing detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721491401.7U CN207317932U (en) | 2017-11-10 | 2017-11-10 | A kind of bearing detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317932U true CN207317932U (en) | 2018-05-04 |
Family
ID=62401293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721491401.7U Expired - Fee Related CN207317932U (en) | 2017-11-10 | 2017-11-10 | A kind of bearing detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207317932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207819A (en) * | 2018-11-22 | 2020-05-29 | 中国船舶重工集团公司第七一一研究所 | Shafting vibration measurement system and method |
| CN111337255A (en) * | 2020-03-24 | 2020-06-26 | 沈阳建筑大学 | Rolling bearing peeling position determination method |
-
2017
- 2017-11-10 CN CN201721491401.7U patent/CN207317932U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207819A (en) * | 2018-11-22 | 2020-05-29 | 中国船舶重工集团公司第七一一研究所 | Shafting vibration measurement system and method |
| CN111337255A (en) * | 2020-03-24 | 2020-06-26 | 沈阳建筑大学 | Rolling bearing peeling position determination method |
| CN111337255B (en) * | 2020-03-24 | 2022-02-01 | 沈阳建筑大学 | Rolling bearing peeling position determination method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190812 Address after: 071000 Hebei province Baoding Yonghua No. 619 North Street Patentee after: North China Electric Power University (Baoding) Address before: 071000 Ruixiang Street 282, Baoding City, Hebei Province, College of Science and Technology, North China Electric Power University Patentee before: Sun Qunli |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20191110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |