CN203274855U - Photoelectric type cable measuring type water level measuring instrument - Google Patents
Photoelectric type cable measuring type water level measuring instrument Download PDFInfo
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- CN203274855U CN203274855U CN 201320287452 CN201320287452U CN203274855U CN 203274855 U CN203274855 U CN 203274855U CN 201320287452 CN201320287452 CN 201320287452 CN 201320287452 U CN201320287452 U CN 201320287452U CN 203274855 U CN203274855 U CN 203274855U
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- water level
- photoelectric
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- communication cable
- measuring
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Abstract
The utility model discloses a photoelectric type cable measuring type water level measuring instrument. The photoelectric type cable measuring type water level measuring instrument comprises a photoelectric water level sensor, a distance measurement communication cable, an acoustic-optical alerter and a cable collecting device. One end of the distance measurement communication cable is connected with the photoelectric water level sensor, the other end of the distance measurement communication cable is connected with the acoustic-optical alerter, and the acoustic-optical alerter receives water level signals which are transmitted from the photoelectric water level sensor through the distance measurement communication cable and outputs acoustic-optical signals. The distance measurement communication cable is connected with the cable collecting device, and the acoustic-optical alerter is installed inside the cable collecting device. Still water levels are measured by the photoelectric type cable measuring type water level measuring instrument, and the photoelectric type cable measuring type water level measuring instrument is easy and convenient to operate, high in measuring efficient, and durable.
Description
Technical field
The utility model relates to the measurement mechanism of a kind of water level position, particularly a kind of durable type measurement mechanism that is applicable to the still water level measurement.
Background technology
In daily engineering, as treatment of soft foundation, dam engineering and groundwater resource etc., often to carry out periodic measurement to water level, for engineering provides science data, instruct engineering construction, for safety in production escorts.Level measuring is an indispensable job, requires survey instrument low price and durable in use.
Traditional survey instrument is take conducting probe as sensor, take the steel ruler cable as surveying cable.Be characterized in easy to be easy-to-use.But deficiency is conducting probe easily to be corroded, and maintenance difficulty large need are often changed, and probe easily forms moisture film, causes measuring error.The steel ruler cable is thin because of material in addition, and in the near future easily in probe junction fracture, maintenance bothers and directly causes measuring the change at zero point, carry out second-order correction to data, increases unnecessary labour cost in use.
Summary of the invention
The utility model provides a kind of photoelectric type to survey cable formula floodometer for solving the technical matters that exists in known technology, adopts this measuring instrument to measure still water level, and is easy and simple to handle, measure efficient high, and this measuring instrument is durable in use.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: a kind of photoelectric type is surveyed cable formula floodometer, comprises photoelectric water level sensor, range finding communication cable, acoustooptic alarm and take-up device; Described range finding communication cable one end is connected with described photoelectric water level sensor, and the other end is connected with described acoustooptic alarm; Described acoustooptic alarm receives the water level signal from described photoelectric water level sensor by described range finding communication cable transmission, the output sound and light signal; Described range finding communication cable is connected with described take-up device, and described acoustooptic alarm is arranged on the inside of described take-up device.
Described range finding communication cable is with the grade scale.
Advantage and the good effect that the utlity model has are: take the photoelectric water level sensor as critical component, applicable to various water quality, be specially adapted to seawater and toughness water quality, and be quick on the draw, do not report by mistake; The range finding communication cable has electric signal transmission and two kinds of functions of range observation concurrently, and has the large and characteristics of easy fracture not of tensile strength.The utility model is the same with common instrument have advantages of easy and simple to handle easy to learn; Solve the problem that common instrument will often be maintained, avoided measuring the trouble of second-order correction at zero point, guaranteed measurement efficient, saved cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1, photoelectric water level sensor, 2, the range finding communication cable, 3, acoustooptic alarm, 4, the take-up device.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
See also Fig. 1, a kind of photoelectric type is surveyed cable formula floodometer, comprises photoelectric water level sensor 1, range finding communication cable 2, acoustooptic alarm 3 and take-up device 4.
Described photoelectric water level sensor 1 can automatically be known and the water level position light signal changed into detectable electric signal; Described range finding communication cable 2 one ends are connected with described photoelectric water level sensor 1, and the other end is connected with described acoustooptic alarm 3, play the signal transmitting effect, and simultaneously described range finding communication cable 2 self plays the effect of reading survey chi with the grade scale; Described acoustooptic alarm 3 receives the water level signal from described photoelectric water level sensor 1 by described range finding communication cable 2 transmission, and it is changed into the discernible sound and light signal of survey crew, facilitates waterlevel data to read; But the described take-up device 4 described range finding communication cables 2 of folding and unfolding, the described acoustooptic alarm 3 of inner installation plays the support protective effect.In the present embodiment, above-mentioned photoelectric water level sensor 1 is specially adapted to seawater and toughness water quality, and is quick on the draw applicable to various water quality, does not report by mistake.
Above-mentioned range finding communication cable 2 self plays reading and surveys the chi effect with the grade scale.Its principle of work is: photoelectric water level sensor 1 is with infrared emitting and receiving trap, utilize different medium to the different refractivity of light, the perception infrared signal, be that the front infrared receiving device perception of entry is less than infrared signal, the output low level signal is after entry, due to the refraction of water to light, make infrared receiving device perceive infrared signal, the output high level signal.
Photoelectric water level sensor 1 self uses special material to make, and acid and alkali-resistance not hydrophilicly is difficult to form moisture film, is quick on the draw, can false triggering; Described range finding communication cable 2 self have two kinds of functions of range observation and electric signal transmission concurrently, and tensile strength is large with the grade scale, and easy fracture, sturdy not durable.
Although the above is described preferred embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, can also make a lot of forms, within these all belong to protection domain of the present utility model.
Claims (2)
1. a photoelectric type is surveyed cable formula floodometer, it is characterized in that: comprise photoelectric water level sensor (1), range finding communication cable (2), acoustooptic alarm (3) and take-up device (4);
Described range finding communication cable (2) one ends are connected with described photoelectric water level sensor (1), and the other end is connected (3) with described acoustooptic alarm;
Described acoustooptic alarm (3) receives the water level signal from described photoelectric water level sensor (1) by described range finding communication cable (2) transmission, the output sound and light signal;
Described range finding communication cable (2) is connected with described take-up device (4), and described acoustooptic alarm (3) is arranged on the inside of described take-up device (4).
2. photoelectric type is surveyed cable formula floodometer according to claim 1, and it is characterized in that: described range finding communication cable (2) is with the grade scale.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320287452 CN203274855U (en) | 2013-05-23 | 2013-05-23 | Photoelectric type cable measuring type water level measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320287452 CN203274855U (en) | 2013-05-23 | 2013-05-23 | Photoelectric type cable measuring type water level measuring instrument |
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CN203274855U true CN203274855U (en) | 2013-11-06 |
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Family Applications (1)
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CN 201320287452 Expired - Fee Related CN203274855U (en) | 2013-05-23 | 2013-05-23 | Photoelectric type cable measuring type water level measuring instrument |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796477A (en) * | 2017-12-08 | 2018-03-13 | 国网福建省电力有限公司 | The portable sounding gear of dam uplift level |
-
2013
- 2013-05-23 CN CN 201320287452 patent/CN203274855U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796477A (en) * | 2017-12-08 | 2018-03-13 | 国网福建省电力有限公司 | The portable sounding gear of dam uplift level |
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Legal Events
Date | Code | Title | Description |
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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: 20131106 Termination date: 20160523 |
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CF01 | Termination of patent right due to non-payment of annual fee |