CN100572839C - Bearing monitoring device - Google Patents
Bearing monitoring device Download PDFInfo
- Publication number
- CN100572839C CN100572839C CNB2008100111085A CN200810011108A CN100572839C CN 100572839 C CN100572839 C CN 100572839C CN B2008100111085 A CNB2008100111085 A CN B2008100111085A CN 200810011108 A CN200810011108 A CN 200810011108A CN 100572839 C CN100572839 C CN 100572839C
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- CN
- China
- Prior art keywords
- bearing
- introscope
- peephole
- light source
- video heads
- 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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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Rolling Contact Bearings (AREA)
- Endoscopes (AREA)
Abstract
What the present invention proposed is the bearing monitoring device of mechanical field.Both sides are respectively equipped with peephole above bearing cap, intert introscope is installed in peephole.Window and reflecting mirror were equipped with focusing lens and video heads are installed and the video heads connecting line at the shell the other end in introscope one end was provided with, and in introscope one side lighting burner were installed and also were connected by optical fiber with stroboscopic light source with constant light source respectively.The present invention can be at bearing monitoring bearing kilter under the situation of static or running, have intuitively, readable, can connect the characteristics of microcomputer, stop the generation that the bearing corrupted causes stall and influences the production phenomenon.The monitoring and the protection of suitable especially large-scale or important bearing.
Description
Technical field
What the present invention proposed is the bearing monitoring device that mechanical field is used for the bearing state monitoring.
Background technique
Before the present invention proposed, rolling bearing was enclosed in the bearing housing, was difficult to distinguish and monitor when the bearing corrupted, caused the bearing stall easily or security incident occurred, also caused equipment out of service and stop production easily.
When bearing bracket stand section cover, come off, can only lean on experienced engineers and technicians by listening sound when ball heavy wear, oil starvation, touch bearing support and judge the bearing working state, but be difficult to accurately distinguish whether bearing exists fault.
Summary of the invention
Monitor in order to realize that bearing moves with intact situation, the present invention proposes bearing monitoring device.This device is by installing the technical problem that introscope solves the bearing state monitoring on bearing (ball) cover.
The scheme that technical solution problem of the present invention is adopted is:
Be provided with oil filler on bearing cap top, the bottom is provided with fuel outlet, is respectively equipped with peephole in bearing cap oblique upper both sides, and introscope is installed in peephole.
Introscope has tube-like envelope, one end is provided with interior window, its inboard is equipped with reflecting mirror, focusing lens is installed and video heads is installed and the video heads connecting line at the tube-like envelope the other end, on the shell wall between reflecting mirror and the focusing lens lighting burner is installed, lighting burner is connected by optical fiber with stroboscopic light source with constant light source respectively.
Good effect: the present invention can be under the situation of bearing operation monitoring bearing corrupted whether, the position is at there, degree how, can monitoring bearing oil starvation whether.Bearing is played the effect of indirect protection.Have intuitively, readable, microcomputer be can connect and microcomputer monitoring and record carried out, stop the generation that the bearing corrupted causes stall and influences the production phenomenon.The monitoring and the protection of suitable especially large and medium-sized or important machinery bearing.
Description of drawings
Fig. 1 is apparatus of the present invention installment state figure
Fig. 2 is apparatus of the present invention endoscope structure figure
Among the figure, 1. bearing cap, 2. peephole, 3. oil filler, 4. fuel outlet, window in 5 introscopes, 5.1., 5.2. reflecting mirror, 5.3. lighting burner, 5.4. focusing lens, 6. video heads, 6.1. video heads connecting line, 7. constant light source, 8. stroboscopic light source.
Embodiment
According to shown in Figure 1, be provided with oil filler 3 on bearing cap 1 top, the bottom is provided with fuel outlet 4, is respectively equipped with peephole 2 in bearing cap oblique upper both sides, in a side peephole introscope 5 is installed.
According to shown in Figure 2, introscope has tube-like envelope, one end is provided with interior window 5.1, its inboard is equipped with reflecting mirror 5.2, focusing lens 5.4 is installed and video heads 6 is installed and video heads connecting line 6.1 at the tube-like envelope the other end, lighting burner 5.3 is installed on the shell wall between reflecting mirror and the focusing lens, and lighting burner is connected by optical fiber with constant light source 7 and stroboscopic light source 8 respectively.
The video heads connecting line can be connected with microcomputer interface.
Work of apparatus of the present invention and using process and characteristics
Apparatus of the present invention can be installed in large-scale motor, water pump and other has on the machinery of rolling bearing, in order to monitor bearing working state and defected part.
Apparatus of the present invention can also can be input to the image that focusing lens obtained on the microcomputer by video heads from focusing lens one side by the running state in the human eye observation bearing, realize observation and record automatically.
On bearing cap, be provided with peephole, introscope is installed in it, can use the wherein peephole of a side as required.
When the bearing peephole is blocked by greasy filth, in the time of can't carrying out normal observation, in bearing, be blown into air by peephole, the other end peephole plays the effect of exhaust, is not blocked interior window by oil to guarantee introscope.
In use, introscope is inserted in the bearing cap by peephole, under the situation of bearing stall, adopts constant light source to observe,, use stroboscopic light source that light source is provided when bearing during at the operation rotation status.
Because apparatus of the present invention can be observed bearing state by human eye at Bearing Installation state and rotation status; also picture signal can be input to and observe in the computer and record; thereby; can realize shutting down or monitoring running state bearing good situations, suit especially important machinery is protected.
Apparatus of the present invention have realized the status monitoring of bearing, have fast, do not tear or untie the use condition of monitoring bearing under the situation of bearing open.Suitable multiple be to use on the machinery of bearing with the rolling bearing.
Claims (2)
1, bearing monitoring device is provided with oil filler (3) on bearing cap (1) top, and the bottom is provided with fuel outlet (4), it is characterized in that: be respectively equipped with peephole (2) in the bearing cap both sides, the interspersed introscope (5) that is equipped with in a side peephole; Introscope has tube-like envelope, one end is provided with interior window (5.1), its inboard is equipped with reflecting mirror (5.2), focusing lens (5.4) is installed and video heads (6) is installed and video heads connecting line (6.1) at the tube-like envelope the other end, lighting burner (5.3) is installed on the shell wall between reflecting mirror and the focusing lens, and lighting burner is connected by optical fiber with stroboscopic light source (8) with constant light source (7) respectively.
2, device according to claim 1 is characterized in that: the video heads connecting line can be connected with microcomputer interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100111085A CN100572839C (en) | 2008-04-16 | 2008-04-16 | Bearing monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100111085A CN100572839C (en) | 2008-04-16 | 2008-04-16 | Bearing monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101260907A CN101260907A (en) | 2008-09-10 |
| CN100572839C true CN100572839C (en) | 2009-12-23 |
Family
ID=39961538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100111085A Expired - Fee Related CN100572839C (en) | 2008-04-16 | 2008-04-16 | Bearing monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100572839C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759124B (en) * | 2014-01-26 | 2015-12-09 | 中国船舶重工集团公司第七�三研究所 | Marine turbing radial journal bearing leads to oily display instrument |
| DE102016217924A1 (en) * | 2016-09-19 | 2018-03-22 | Innogy Se | Main bearing for a wind turbine, as well as methods for visual inspection of rolling bearings or gears in main bearings of wind turbines |
| CN106402631B (en) * | 2016-11-03 | 2018-06-15 | 株洲中车时代电气股份有限公司 | Motor bearing lubrication fuel quantity monitoring method and system based on CCD |
-
2008
- 2008-04-16 CN CNB2008100111085A patent/CN100572839C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101260907A (en) | 2008-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20110416 |