CN2369214Y - Multi-parameter unitary sensor - Google Patents
Multi-parameter unitary sensor Download PDFInfo
- Publication number
- CN2369214Y CN2369214Y CN 98232208 CN98232208U CN2369214Y CN 2369214 Y CN2369214 Y CN 2369214Y CN 98232208 CN98232208 CN 98232208 CN 98232208 U CN98232208 U CN 98232208U CN 2369214 Y CN2369214 Y CN 2369214Y
- Authority
- CN
- China
- Prior art keywords
- sensor
- water temperature
- tiltmeter
- slip
- electronic compass
- 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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Abstract
The utility model relates to a multi-parameter unitary sensor, which is used for the engineering measurement of rock and soil. The multi-parameter unitary sensor is characterized in that a bidirectional inclined sensor, a layered sedimentation sensor which is served as an electron compass simultaneity, a water level and water temperature sensor are combined together in the casing of a sliding inclinometer organically; a once continuous automatic measurement of a same well logging of six physical quantities, such as the x-axis inclination, the y-axis inclination, the layered sedimentation, the orientation of the earth magnetic field, the water level and the water temperature, etc. is realized; the efficiency of the engineering measurement and the measurement precision are enhanced, and the cost of the measurement is lowered.
Description
The utility model belongs to sensor technical field.
Widely used slip tiltmeter, delaminating deposition sensor, water level and cooling-water temperature sensor in Geotechnical Engineering, they all are sensors independently separately.Because technical elements, they are difficult to combine, and form integrated transducer, make to have produced many inconvenience that in practical engineering application each sensor can only carry out the measurement to relevant physical quantity, inefficiency, expense height separately.
The objective of the invention is to reduce the engineering survey expense in order to improve engineering survey efficient, and corresponding raising measuring accuracy.With two-way slip tiltmeter, delaminating deposition and electronic compass sensor, water level and cooling-water temperature sensor etc. is organically combined, and has formed the multiparameter integrated transducer.
In order to reach the foregoing invention purpose, a kind of multiparameter integrated transducer of practicality is now proposed, below in conjunction with accompanying drawing and enforcement the utility model is described in further detail.Figure one is a mounted inside synoptic diagram of the present utility model, and figure two is schematic block circuit diagram of the present utility model.
Shown in figure one, the utility model is to be respectively charged into delaminating deposition and electronic compass sensor, water level and cooling-water temperature sensor and the multiparameter integrated transducer formed in the tubular shell of two-way slip tiltmeter.Its middle water level and cooling-water temperature sensor are fixed on the top of slip tiltmeter tubular shell with silicon rubber, and two contacts of level sensor are exposed to outside the housing, with the variation of sensed water level, must keep insulated enclosure between contact and the housing.The outside surface of cooling-water temperature sensor fits tightly with 502 glue with inner walls after being polished into the lonely face identical with shell inner surface earlier again, to detect water temperature, after posting, uses epoxy resin reinforcing again, with slip-off preventing.The inclined in two-way sensor is fixed on the positive middle part of housing with 703 glue, must note orientation during assembling with the outer angle sheave of housing, the sensitive axes of one of them inclination sensor is parallel with the orientation of slip tiltmeter angle sheave, and the sensitive axes of another inclination sensor then orientation with slip tiltmeter angle sheave is vertical.Delaminating deposition sensor and electronic compass also are fixed on the below of slip tiltmeter housing with 703 glue, wherein the sensitive axes of electronic compass is vertical with the orientation of slip tiltmeter angle sheave.Annexation between them is shown in figure two.
In figure two, ± 15V stabilized voltage supply is to each sensor circuit power supply, the shared output line of the output signal of water level and water temperature.The water temperature output signal has only when the water level contact just effective under water the time, and when the water surface was left in the water level contact, the water temperature output signal sported high level immediately.The inclined in two-way sensor has two output signal lines, exports the inclined in two-way signal of x axle and y axle quadrature respectively.The shared output line of delaminating deposition and electronic compass.When delaminating deposition does not detect the position of sedimentation ring, output be orientation, the terrestrial magnetic field signal of electronic compass, when delaminating deposition sensor during to the position of sedimentation ring, this output signal sports high level.Like this, in fact four output signals have transmitted six signals, thereby make the multiparameter integrated transducer can be with general heptcable and the connector being convenient to buy.
The utility model has the advantages that:
Can be in a well logging six physical quantitys such as the inclination of one-time continuous measurement of x axle, the inclination of y axle, delaminating deposition, deviational survey pipe locating slot orientation, water level and water temperature.
More than the measurement of six physical quantitys per 1 millimeter data in the continuous coverage well automatically under the control of corollary system.
Recoverable is buried the measuring error that the deviation of direction causes underground because of the deviational survey pipe.
Thereby the available sedimentation loop mapping that is embedded in the well logging bottom is in advance measured the depth-logger that changes automatically.
Above advantage of the present invention has improved engineering survey efficient and measuring accuracy, has reduced measurement expense.
Claims (2)
1, a kind of multiparameter integrated transducer that is used to measure, it is by the slip tiltmeter, the delaminating deposition sensor, electronic compass, level sensor and cooling-water temperature sensor are formed, feature of the present utility model is level sensor and cooling-water temperature sensor are fixed on the tubular shell of slip tiltmeter with silicon rubber top, two contacts of level sensor are exposed to outside the housing, contact and housing insulated enclosure, the shared output line of the output signal of water level and water temperature, delaminating deposition sensor and electronic compass are fixed on the below of slip tiltmeter housing with 703 glue, the sensitive axes of electronic compass is vertical with the orientation of slip tiltmeter angle sheave, the shared output line of delaminating deposition and electronic compass.
2, multiparameter integrated transducer according to claim 1 fits tightly with 502 glue with inner walls after the shell surface that it is characterized in that cooling-water temperature sensor is polished into the lonely face identical with the tiltmeter shell inner surface of sliding earlier again, uses epoxy resin reinforcing then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98232208 CN2369214Y (en) | 1998-12-17 | 1998-12-17 | Multi-parameter unitary sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98232208 CN2369214Y (en) | 1998-12-17 | 1998-12-17 | Multi-parameter unitary sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2369214Y true CN2369214Y (en) | 2000-03-15 |
Family
ID=33981257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98232208 Expired - Fee Related CN2369214Y (en) | 1998-12-17 | 1998-12-17 | Multi-parameter unitary sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2369214Y (en) |
-
1998
- 1998-12-17 CN CN 98232208 patent/CN2369214Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |