CN202757663U - Pressure-type water level measuring device - Google Patents
Pressure-type water level measuring device Download PDFInfo
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- CN202757663U CN202757663U CN 201220298200 CN201220298200U CN202757663U CN 202757663 U CN202757663 U CN 202757663U CN 201220298200 CN201220298200 CN 201220298200 CN 201220298200 U CN201220298200 U CN 201220298200U CN 202757663 U CN202757663 U CN 202757663U
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Abstract
The utility model relates to a pressure-type water level measuring device and belongs to the field of measurement of the water conservancy. The pressure-type water level measuring device comprises an intelligent water level gauge and a wireless manual operator (2) which are matched with each other, wherein the intelligent water level gauge is composed of a pressure probe (3), a trash rack (4), a waterproof cable (5) and an intelligent water level gauge body, the trash rack is arranged at the front end of the pressure probe, and an output end of the pressure probe is connected with the intelligent water level gauge body through the waterproof cable. The pressure-type water level measuring device has the advantages that each part can be manufactured in a factory in a batch mode, installation and maintenance on site can be quite convenient, the wireless manual operator can be communicated with a plurality of the intelligent water level gauges, the structure of the trash rack is capable of preventing the front end form being clogged, a built-in pressure sensor is used for detecting the atmosphere pressure and balancing the affect of the atmosphere pressure of the underwater pressure jointly generated by the gravity of water and the atmosphere pressure, and a wireless communication network is provided with a self-carrying power supply and an electricity-conservation method, so that the pressure-type water level measuring device is capable of automatically working for a long time in the field and under the condition of no operating worker.
Description
Technical field
The utility model relates to a kind of pressure type water level measurement method and device, belongs to the water conservancy fields of measurement.
Background technology
At present, in the water conservancy industry, the pressure type water-level measuring equipment has various ways, its principle is: the pressure acquisition point is located under water, this pressure is that the water self gravitation adds atmospheric pressure, no matter take which kind of mode, the formation of its equipment all comprises the wireway that a sensor is communicated with atmosphere, in order to offset atmosphere to the impact of water surface pressure.The problem that background technology exists is: equipment cost is all higher, and it is also convenient not to install, and has limited the use of equipment in certain occasion, thereby perplexs use department.
The utility model content
The utility model purpose provides a kind of pressure type level measurement device, completely abolishes the wireway that sensor is communicated with atmosphere, has simplified connection line, has reduced cost, solves the problems referred to above that exist in the background technology.
The technical solution of the utility model is: a kind of pressure type level measurement device comprises intelligent water-level meter and the wireless hand operator of mutual coupling; Said intelligent water-level meter is comprised of pressure detector, water-proof cable, intelligent water-level meter main body, and the pressure detector output terminal is connected with the intelligent water-level meter main body by water-proof cable.
Described intelligent water-level meter main body comprises pressure transducer, water level terminating machine, lithium battery, wireless communication module and waterproof sealing shell, pressure transducer, lithium battery and wireless communication module are connected with the water level terminating machine and are connected, together be arranged in the waterproof sealing shell, described wireless communication module is connected by the wireless mode coupling with wireless hand operator.Described wireless communication module can also connect host computer by the wireless mode coupling.
The front end of described pressure detector arranges trash rack, and trash rack keeps certain distance with silting blocking at the bottom of being used for making pressure detector and canal.
Described pressure detector, to measure the fore device of static pressure under water, water-proof cable is used for the static pressure under water that pressure detector detects is passed to the water level terminating machine of intelligent water-level meter main body, and the pressure transducer of intelligent water-level meter body interior is for detection of atmospheric pressure.
Described water level terminating machine is used for connecting and government pressure gauge head, pressure transducer, lithium battery and wireless communication module, the terminating machine power supply of lithium battery water supply position, wireless communication module is used for wireless network communication, carry out data communication with wireless hand operator or host computer, the waterproof sealing shell is pole shape structure, be used for all component set in the intelligent water-level meter main body together, and waterproof sealing.
Pressure transducer, lithium battery, wireless communication module, wireless hand operator all are known technology contents.
The beneficial effects of the utility model: 1. each several part of the present utility model all can be made in batches in factory, and on-site installation and maintenance are all very convenient using; 2. wireless hand operator can with many intelligent water-level meter communications, determined by collecting device by the input numbering; 3. the trash rack structure prevents the front end silting; 4. built-in pressure transducer is used for balance and adds the impact that the common Underwater Pressure atmospheric pressure that produces of atmospheric pressure produces by the water self gravitation for detection of atmospheric pressure; 5. wireless communication networks need not during collection to contact terrain equipment, need not terrain equipment is carried out any operation; 6. self-powered and battery saving mode, assurance equipment in the open air, long-time automatic operation in the unmanned situation about participating in.
Description of drawings:
Among the figure: waterproof sealing shell 1, wireless hand operator 2, pressure detector 3, trash rack 4, water-proof cable 5, wireless mode 6, pressure transducer 7, water level terminating machine 8, lithium battery 9, wireless communication module 10.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
A kind of pressure type level measurement device comprises intelligent water-level meter and the wireless hand operator 2 of mutual coupling; Said intelligent water-level meter is comprised of pressure detector 3, water-proof cable 5, intelligent water-level meter main body, and the pressure detector output terminal is connected with the intelligent water-level meter main body by water-proof cable.
Described intelligent water-level meter main body comprises pressure transducer 7, water level terminating machine 8, lithium battery 9, wireless communication module 10 and waterproof sealing shell 1, pressure transducer, lithium battery and wireless communication module are connected with the water level terminating machine and are connected, together be arranged in the waterproof sealing shell, described wireless communication module is connected by wireless mode 6 couplings with wireless hand operator.Described wireless communication module can also connect host computer by the wireless mode coupling.
The front end of described pressure detector 3 arranges trash rack 4, and trash rack keeps certain distance with silting blocking at the bottom of being used for making pressure detector and canal.
Described pressure detector, to measure the fore device of static pressure under water, water-proof cable is used for the static pressure under water that pressure detector detects is passed to the water level terminating machine of intelligent water-level meter main body, and the pressure transducer 7 of intelligent water-level meter body interior is for detection of atmospheric pressure.
Described water level terminating machine is used for connecting and government pressure gauge head, pressure transducer, lithium battery and wireless communication module, the terminating machine power supply of lithium battery water supply position, wireless communication module is used for wireless network communication, carry out data communication with wireless hand operator or host computer, the waterproof sealing shell is pole shape structure, be used for all component set in the intelligent water-level meter main body together, and waterproof sealing.
Described pressure transducer 7 is communicated with atmosphere.
Described wireless communication module 10 is connected by wireless mode 6 couplings with wireless hand operator 1, comprises radio frequency or blue tooth radio network or wireless public network.
Claims (6)
1. a pressure type level measurement device is characterized in that: the intelligent water-level meter and the wireless hand operator (2) that comprise mutual coupling; Said intelligent water-level meter is comprised of pressure detector (3), water-proof cable (5) and intelligent water-level meter main body, and the pressure detector output terminal is connected with the intelligent water-level meter main body by water-proof cable.
2. described a kind of pressure type level measurement device according to claim 1, it is characterized in that described intelligent water-level meter main body comprises pressure transducer (7), water level terminating machine (8), lithium battery (9), wireless communication module (10) and waterproof sealing shell (1), pressure transducer, lithium battery and wireless communication module are connected with the water level terminating machine and are connected, together be arranged in the waterproof sealing shell, described wireless communication module is connected by wireless mode (6) coupling with wireless hand operator.
3. described a kind of pressure type level measurement device according to claim 2 is characterized in that described pressure transducer (7) is communicated with atmosphere.
4. described a kind of pressure type level measurement device according to claim 1 is characterized in that the front end of described pressure detector (3) arranges trash rack (4).
5. described a kind of pressure type level measurement device according to claim 2 is characterized in that waterproof sealing shell (1) is pole shape structure.
6. described a kind of pressure type level measurement device according to claim 3 is characterized in that described wireless communication module (10) is connected by wireless mode (6) coupling with wireless hand operator (1), comprises radio frequency or blue tooth radio network or wireless public network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298200 CN202757663U (en) | 2012-06-25 | 2012-06-25 | Pressure-type water level measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298200 CN202757663U (en) | 2012-06-25 | 2012-06-25 | Pressure-type water level measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202757663U true CN202757663U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298200 Expired - Fee Related CN202757663U (en) | 2012-06-25 | 2012-06-25 | Pressure-type water level measuring device |
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| CN (1) | CN202757663U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162765A (en) * | 2013-03-12 | 2013-06-19 | 张喜 | Cylindrical liquid level measurement device capable of being placed in slim gauging pipe and measurement method |
| CN103267555A (en) * | 2013-05-09 | 2013-08-28 | 唐山现代工控技术有限公司 | Pressure-type water level measuring method and pressure-type water level measuring device |
| CN105928490A (en) * | 2016-06-22 | 2016-09-07 | 广西大学 | Wireless remote measuring device for coastal flowage line elevation monitoring |
| CN106768161A (en) * | 2016-11-11 | 2017-05-31 | 中国矿业大学(北京) | Underground water level measurement method |
| CN106840308A (en) * | 2017-03-23 | 2017-06-13 | 大庆市镁龙测控技术有限公司 | Gradual change type detector for oil-water interface |
| CN107478197A (en) * | 2017-08-07 | 2017-12-15 | 中铁二院工程集团有限责任公司 | High-precision integral type hydrostatic level |
| CN108387288A (en) * | 2017-02-03 | 2018-08-10 | 横河电机株式会社 | Water-level gauge, hydraulic pressure sensor device and water level measurement system |
-
2012
- 2012-06-25 CN CN 201220298200 patent/CN202757663U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162765A (en) * | 2013-03-12 | 2013-06-19 | 张喜 | Cylindrical liquid level measurement device capable of being placed in slim gauging pipe and measurement method |
| CN103267555A (en) * | 2013-05-09 | 2013-08-28 | 唐山现代工控技术有限公司 | Pressure-type water level measuring method and pressure-type water level measuring device |
| CN103267555B (en) * | 2013-05-09 | 2016-08-03 | 唐山现代工控技术有限公司 | A kind of pressure type water level measurement method and device |
| CN105928490A (en) * | 2016-06-22 | 2016-09-07 | 广西大学 | Wireless remote measuring device for coastal flowage line elevation monitoring |
| CN106768161A (en) * | 2016-11-11 | 2017-05-31 | 中国矿业大学(北京) | Underground water level measurement method |
| CN106768161B (en) * | 2016-11-11 | 2019-04-02 | 中国矿业大学(北京) | Underground water level measurement method |
| CN108387288A (en) * | 2017-02-03 | 2018-08-10 | 横河电机株式会社 | Water-level gauge, hydraulic pressure sensor device and water level measurement system |
| CN106840308A (en) * | 2017-03-23 | 2017-06-13 | 大庆市镁龙测控技术有限公司 | Gradual change type detector for oil-water interface |
| CN107478197A (en) * | 2017-08-07 | 2017-12-15 | 中铁二院工程集团有限责任公司 | High-precision integral type hydrostatic level |
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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: 20130227 Termination date: 20180625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |