CN204494096U - A kind of vibrationproof sensing instrument for gas distributing system supervisory system - Google Patents
A kind of vibrationproof sensing instrument for gas distributing system supervisory system Download PDFInfo
- Publication number
- CN204494096U CN204494096U CN201520155005.1U CN201520155005U CN204494096U CN 204494096 U CN204494096 U CN 204494096U CN 201520155005 U CN201520155005 U CN 201520155005U CN 204494096 U CN204494096 U CN 204494096U
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- China
- Prior art keywords
- housing
- supervisory system
- acceleration transducer
- buffer
- motor
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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.)
- Expired - Fee Related
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- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of vibrationproof sensing instrument for gas distributing system supervisory system, comprising: be fixed on the acceleration transducer outside pipeline; Door font housing; Be separately positioned on the disc buffer of both sides before and after housing, buffer outer surface is provided with balancing weight, and buffer is connected with housing by motor; Be arranged on the control module of case top, be provided with controller in control module, controller is connected with the motor and acceleration transducer being arranged on both sides before and after housing; The bottom of housing is provided with coupling bar, and the two ends of coupling bar are provided with set screw nut.The utility model solves the measuring accuracy of natural gas line influence of vibration watch-dog in prior art, watch-dog is had to the technical problem of very big destruction.
Description
Technical field
The utility model relates to water service system, particularly a kind of vibrationproof sensing instrument for gas distributing system supervisory system.
Background technique
In recent years, the accident caused because of natural gas leaking is frequently reported in media, and bring tremendous influence to the work of the masses and life, property loss is countless.In order to get rid of natural gas leaking hidden danger, natural gas line supervisory system has all been installed by many natural gas companies and local government, but, a large amount of sensors, valve and data transmission set is distributed in this supervisory system, when the gas flowed in pipeline in rock gas transmitting procedure is uneven or be subject to foreign impacts, gas pipeline will produce irregular vibration.Long-term vibration not only can affect the measuring accuracy of watch-dog, also has great destruction to these equipment.
Model utility content
The utility model object is to provide a kind of vibrationproof sensing instrument for gas distributing system supervisory system, solves the measuring accuracy of natural gas line influence of vibration watch-dog in prior art, watch-dog is had to the technical problem of very big destruction.
The technical solution of the utility model is, a kind of vibrationproof sensing instrument for gas distributing system supervisory system, comprising:
Be fixed on the acceleration transducer outside pipeline;
Door font housing;
Be separately positioned on the disc buffer of both sides before and after housing, buffer outer surface is provided with balancing weight, and buffer is connected with housing by motor;
Be arranged on the control module of case top, be provided with controller in control module, controller is connected with the motor and acceleration transducer being arranged on both sides before and after housing;
The bottom of housing is provided with coupling bar, and the two ends of coupling bar are provided with set screw nut.
Further, housing is made up of vulcanite.
Further, the distance between acceleration transducer and housing is 3-5 rice.
Further, the distance between acceleration transducer and housing is 4 meters.
Further, motor is arranged at the middle part of pipeline.
The utility model provides a kind of vibrationproof sensing instrument for gas distributing system supervisory system, when there is vibration in pipeline, offset the impact of vibration on various watch-dog by starting buffer, thus provide a stable working environment for supervisory system, increase measuring accuracy and working life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vibrationproof sensing instrument for gas distributing system supervisory system in the utility model;
Fig. 2 is the sectional view in A-A direction in Fig. 1.
Embodiment
As shown in Figure 1-2, a kind of vibrationproof sensing instrument for gas distributing system supervisory system, comprising:
Be fixed on the acceleration transducer 2 outside pipeline 1;
Door font housing 5;
Be separately positioned on the disc buffer 3 of both sides before and after housing 5, buffer 3 outer surface is provided with balancing weight 4, and buffer 3 is connected with housing 5 by motor 8;
Be arranged on the control module 6 at housing 5 top, be provided with controller 7 in control module 6, controller 7 is connected with the motor 8 and acceleration transducer 2 being arranged on both sides before and after housing 5;
The bottom of housing 5 is provided with coupling bar 9, and the two ends of coupling bar 9 are provided with set screw nut 10.
Housing 5 is made up of vulcanite.
Distance between acceleration transducer 2 and housing 5 is 3-5 rice.
Distance between acceleration transducer 2 and housing 5 is 4 meters.
Motor 8 is arranged at the middle part of pipeline 1.
During use, housing 5 is positioned on pipeline, is fixed by coupling bar 9 and set screw nut 10.Using vulcanite to manufacture the object of housing is that rubber can absorb vibration, on the other hand also because when being fixed, the bottom of housing 5 can be deformed by rotating nut 10 thus time housing 5 more stable being fixed on pipeline.When vibration occurs pipeline, this signal is sent to controller 7 by acceleration transducer 2, and controller 7 sends signal control motor 8 and rotates, to offset vibration.In addition, prove through overtesting, the distance of acceleration transducer and motor is advisable at 4 meters, and the effectiveness in vibration suppression obtained like this is better.
The utility model provides a kind of vibrationproof sensing instrument for gas distributing system supervisory system, when there is vibration in pipeline, offset the impact of vibration on various watch-dog by starting buffer, thus provide a stable working environment for supervisory system, increase measuring accuracy and working life.
Above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (5)
1., for a vibrationproof sensing instrument for gas distributing system supervisory system, it is characterized in that, comprising:
Be fixed on the acceleration transducer (2) in pipeline (1) outside;
Door font housing (5);
Be separately positioned on the disc buffer (3) of both sides before and after described housing (5), described buffer (3) outer surface is provided with balancing weight (4), described buffer (3) is connected with described housing (5) by motor (8);
Be arranged on the control module (6) at described housing (5) top, be provided with controller (7) in described control module (6), described controller (7) is connected with the motor (8) and acceleration transducer (2) being arranged on both sides before and after described housing (5);
The bottom of described housing (5) is provided with coupling bar (9), and the two ends of described coupling bar (9) are provided with set screw nut (10).
2. the antidetonation instrument of a kind of rock gas supervisory system according to claim 1, is characterized in that, described housing (5) is made up of vulcanite.
3. the antidetonation instrument of a kind of rock gas supervisory system according to claim 2, is characterized in that, the distance between described acceleration transducer (2) and described housing (5) is 3-5 rice.
4. the antidetonation instrument of a kind of rock gas supervisory system according to claim 3, is characterized in that, the distance between described acceleration transducer (2) and described housing (5) is 4 meters.
5. the antidetonation instrument of a kind of rock gas supervisory system according to claim 4, is characterized in that, described motor (8) is arranged at the middle part of described pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155005.1U CN204494096U (en) | 2015-03-18 | 2015-03-18 | A kind of vibrationproof sensing instrument for gas distributing system supervisory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155005.1U CN204494096U (en) | 2015-03-18 | 2015-03-18 | A kind of vibrationproof sensing instrument for gas distributing system supervisory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494096U true CN204494096U (en) | 2015-07-22 |
Family
ID=53573413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520155005.1U Expired - Fee Related CN204494096U (en) | 2015-03-18 | 2015-03-18 | A kind of vibrationproof sensing instrument for gas distributing system supervisory system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204494096U (en) |
-
2015
- 2015-03-18 CN CN201520155005.1U patent/CN204494096U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |