CN211042389U - Automatic oil level alarm device - Google Patents
Automatic oil level alarm device Download PDFInfo
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- CN211042389U CN211042389U CN201922102882.3U CN201922102882U CN211042389U CN 211042389 U CN211042389 U CN 211042389U CN 201922102882 U CN201922102882 U CN 201922102882U CN 211042389 U CN211042389 U CN 211042389U
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- alarm
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Abstract
The utility model relates to a centrifugal fan bearing box oil level supervisory equipment specifically is an automatic oil level alarm device, including oil pipe, oil level alarm, alarm module and output cable outside the case, oil pipe includes communicating pipe and oil level test tube outside the case, communicating pipe and oil level test tube intercommunication, the oil level alarm is including connecting base and alarm, the alarm includes alarm body and alarm sensing contact, the alarm is fixed on connecting the base, alarm sensing contact passes and connects in the base and insert the oil level test tube, alarm and alarm module pass through the output cable electricity and connect. This scheme utilization alarm implements the control to the oil level in the oil level detecting tube, has solved the problem that can not in time feed back the interior lubricating oil level of bearing box.
Description
Technical Field
The utility model relates to a centrifugal fan bearing box oil level supervisory equipment specifically is an automatic oil level alarm device.
Background
The centrifugal ventilator is industrial equipment for conveying gas through rotation of an impeller and a main shaft, the field working condition environment of the ventilator is severe, and the field installation positions of various ventilators are dispersed. The bearing operating temperature is high and the bearing is damaged after the lubricating oil level in the bearing box is too low, so that the lubricating oil level in the bearing box needs to be observed. At present, the oil level of a bearing box is observed on site by most of workers, the working environment of workers is severe, the problems are solved and cannot be fed back in time, and the safety problem is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic oil level alarm device to solve the problem that can not in time feed back the interior lubricating oil level of bearing box.
In order to achieve the above object, the basic scheme of the present invention is as follows: the utility model provides an automatic oil level alarm device, includes outer oil pipe of case, oil level alarm, alarm module and output cable, outer oil pipe of case includes communicating pipe and oil level detecting tube, communicating pipe and oil level detecting tube intercommunication, the oil level alarm is including connecting base and alarm, the alarm includes alarm body and alarm sensing contact, the alarm is fixed on connecting the base, alarm sensing contact passes and connects in the base and insert the oil level detecting tube, alarm and alarm template pass through the output cable electricity and connect.
The beneficial effects of the basic scheme are as follows: (1) the oil level in the oil level detection pipe is monitored by the alarm, the lowest point of the sensing contact of the alarm is completely immersed in the lubricating oil, and the alarm unit does not give an alarm. When the oil level of the bearing box is lower than the lowest oil level, the lowest point of the sensing contact of the alarm is separated from lubricating oil, and at the moment, the alarm penetrates an alarm signal into the alarm module to achieve remote online real-time monitoring of the lubricating oil level of the bearing box.
(2) This scheme is through communicating inside and the oil level test tube of bearing box of communicating pipe for the oil level of oil level test tube and the oil level parallel and level in the bearing box can realize the control to the inside oil level of bearing box through detecting the oil level in the oil level test tube, need not change bearing box inner structure, and be applicable to the bearing box of various specifications.
Further, a transparent viewing mirror is further arranged on the oil level detection pipe, and the transparent viewing mirror is marked with a lowest oil level and a highest oil level. Can follow the vision through transparent sight glass and see the oil level condition, and can be convenient for fix alarm sensing contact in minimum oil level department when stretching into alarm sensing contact oil level test tube, when adding lubricating oil to bearing box inside, observe the oil level through transparent sight glass, can effectively avoid the too high condition of oil level.
Furthermore, a sight glass protective sleeve is further arranged on the transparent sight glass. The sight glass protective sleeve can effectively protect the transparent sight glass.
Further, a connecting seat is arranged between the oil level detection pipe and the communicating pipe. The connecting seat can guarantee the stable connection between oil level detection pipe and the communicating pipe.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the oil level detection device comprises a communication pipe 1, an oil level detection pipe 2, a connecting seat 3, a transparent sight glass 4, a lowest oil level 5, a highest oil level 6, a sight glass protective sleeve 7, a connecting base 8, an alarm 9, an alarm sensing contact 10, an output cable 11 and an alarm module 12.
Examples
Substantially as shown in figure 1: an automatic oil level alarm device comprises an oil pipe outside a tank, an oil level alarm 9, an alarm module 12 and an output cable 11. The oil pipe outside the tank comprises a communicating pipe 1 and an oil level detecting pipe 2, the communicating pipe 1 is communicated with the oil level detecting pipe 2, and a connecting seat 3 is fixed between the oil level detecting pipe 2 and the communicating pipe 1; the oil level detection pipe 2 is also provided with a transparent sight glass 4, the transparent sight glass 4 is marked with a lowest oil level 5 and a highest oil level 6, and the transparent sight glass 4 is provided with a sight glass protective sleeve 7. Oil level alarm 9 is including connecting base 8 and alarm 9, and alarm 9 includes alarm 9 body and alarm sensing contact 10, and alarm 9 is fixed on connecting base 8, and in alarm sensing contact 10 passed and is connected base 8 and insert oil level sense tube 2, alarm 9 and alarm template passed through 11 electricity of output cable and are connected.
The specific implementation process is as follows: during operation, a small hole is formed in the side wall of the bearing box, the communicating pipe 1 is communicated with the inside of the bearing box through the small hole, the lubricating oil is waited to enter the oil level detection pipe 2, the oil level is stable, the alarm sensing contact 10 is moved to be positioned and fixed at the marked line of the lowest oil level 5, the lowest point of the alarm sensing contact 10 is completely immersed in the lubricating oil, and at the moment, the alarm unit does not give an alarm. When the oil level of the bearing box is lower than the lowest oil level 5, the lowest point of the sensing contact 10 of the alarm is separated from lubricating oil, and at the moment, the alarm 9 penetrates an alarm module 12 with an alarm signal, so that the lubricating oil level of the bearing box is remotely monitored on line in real time.
The foregoing is merely an example of the present invention and common general knowledge in the art of known specific structures and/or features has not been set forth herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. An automatic oil level alarm device, its characterized in that: including oil pipe, oil level alarm, alarm module and output cable outside the case, oil pipe includes communicating pipe and oil level test tube outside the case, communicating pipe and oil level test tube intercommunication, the oil level alarm is including connecting base and alarm, the alarm includes alarm body and alarm sensing contact, the alarm is fixed on connecting the base, alarm sensing contact passes and connects in the base and insert the oil level test tube, alarm and alarm module pass through the output cable electricity and connect.
2. The automatic fuel level warning device of claim 1, wherein: the oil level detection pipe is also provided with a transparent sight glass, and the transparent sight glass is marked with a lowest oil level and a highest oil level.
3. An automatic fuel level warning device as claimed in claim 2, wherein: and a sight glass protective sleeve is also arranged on the transparent sight glass.
4. An automatic fuel level warning device as claimed in claim 3, wherein: and a connecting seat is also arranged between the oil level detection pipe and the communicating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102882.3U CN211042389U (en) | 2019-11-29 | 2019-11-29 | Automatic oil level alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102882.3U CN211042389U (en) | 2019-11-29 | 2019-11-29 | Automatic oil level alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211042389U true CN211042389U (en) | 2020-07-17 |
Family
ID=71567174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922102882.3U Active CN211042389U (en) | 2019-11-29 | 2019-11-29 | Automatic oil level alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211042389U (en) |
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2019
- 2019-11-29 CN CN201922102882.3U patent/CN211042389U/en active Active
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