CN201724707U - Device for detecting water levels of watercourse and lake - Google Patents
Device for detecting water levels of watercourse and lake Download PDFInfo
- Publication number
- CN201724707U CN201724707U CN2010202023791U CN201020202379U CN201724707U CN 201724707 U CN201724707 U CN 201724707U CN 2010202023791 U CN2010202023791 U CN 2010202023791U CN 201020202379 U CN201020202379 U CN 201020202379U CN 201724707 U CN201724707 U CN 201724707U
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- water
- pressure sensor
- photoemission
- receiving trap
- water level
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Abstract
The utility model relates to a device for detecting water levels of watercourse and lakes. According to the technical scheme, a photoelectric transmitting and receiving device is used for judging whether the filter screen of a pressure sensor is covered or not by objects; when detecting that the filter screen is covered by objects, alarm information is sent to notify a monitoring center before the pressure sensor is influenced; a water level sensing device is cleaned; the water level sensing device is further provided with a water pipe and a spray head; the water pipe and a submarine waterproof cable are passed to a bank together; a maintainer can directly rinse the water level sensing device on the bank through the water pipe and a submarine cleaning spray head by using a water pump, thereby achieving periodic quick cleaning; and a lifting ring is arranged at the top of the device and connected with a lifting wire rope and can lift a submarine water level sensor on the river for complete inspection and maintenance, so that the device for detecting the water levels of watercourse and lakes is more suitable to monitor the water level of the watercourse for a long time.
Description
Technical field:
The utility model relates to level detecting apparatus, specifically relates to the condensate tank of dehumidifier in a kind of river course, lake.
Background technology:
One is to use pressure transducer to measure river water level at present, calculate water level value by the force value that records, but thisly be positioned over the pressure transducer that water level detecting is done at the bottom for a long time, when mud, river sand, pasture and water etc. cover, if the untimely cleaning of maintainer, the level measuring numerical fault that will cause, instrument lost efficacy.
The utility model content:
The purpose of this utility model is to be to overcome the deficiencies in the prior art, a kind of a kind of Level monitor that is suitable for being positioned over for a long time the bottom, river course is provided, this device can be placed on the bottom for a long time, when mud, river sand, pasture and water etc. cover, can report to the police and also can handle and guarantee the correct of measured value.
The realization the technical solution of the utility model is:
This device comprises the level pressure sensor, it is characterized in that: also be provided with data processing and information transmission device on the bank, be provided with weight at the bottom, outer cover, first photoemission, receiving trap, second photoemission, receiving trap and water pipe, described data processing and information transmission device are connected with the level pressure sensor that is arranged on the bottom with water pipe by the submarine cable in pipeline, the level pressure sensor places on the column, the outer cover that is provided with on its top is connected with the weight that is arranged on the bottom by column, the lower end of level pressure sensor screen pack is provided with first photoemission, receiving trap, the place of being spaced a distance is provided with second photoemission in level pressure sensor screen pack lower end, receiving trap, and be provided with towards first photoemission, receiving trap and second photoemission, the cleaning shower nozzle of receiving trap.
Described level pressure sensor top is provided with and lifts ring, and lifts cable wire and is connected.
The water pipe that exposes that described outer cover bottom is arranged on the column top is delta direction.
The photoemission of this device, receiving trap adopt visible light, infrared light detection.
Use photoemission, receiving trap to judge whether the screen pack of level sensing device has object to cover, infrared or the visible light of photoemission end emission, if there are water-bed materials such as silt, pasture and water to stop, the photoelectricity receiving end will detect less than light signal, can send alarm signal to Surveillance center, the cleaning of sending someone behind managerial personnel's acquired information.Device is provided with water pipe, shower nozzle, water pipe leads to the limit, riverbank with water-proof cable, the maintainer can directly clean the level sensing device at the bottom of the shower nozzle wash-down water with water pump by water pipe, the bottom on the coast, regular Rapid Cleaning, the device top lifts ring, connection lifts cable wire, can lift water-bed level sensor to river surface, checks comprehensively, safeguards.Adopt such device that following advantage is arranged: 1, the water level monitoring system transducing part can water-bedly for a long time be placed the influence of not navigated; 2, have the silt covering and detect the function that gives warning in advance, alarm is realized at coverage information passback center; 3, be furnished with the probe of cleaning, carry small pump, directly clean shower nozzle rinse water sensing equipment with water pump by the bottom on the coast by the maintainer; 4, regular Rapid Cleaning; 5 are furnished with the rope of lifting, and can regularly check comprehensively, clean, and can be convenient for changing probe if any damaging.
Description of drawings
Fig. 1 is the structural representation of condensate tank of dehumidifier;
Fig. 2 is the structural representation of condensate tank of dehumidifier of the present invention at the bottom;
Fig. 3 is the skeleton view of condensate tank of dehumidifier of the present invention at the bottom;
Fig. 4 is the cleaning nozzle structure synoptic diagram of condensate tank of dehumidifier of the present invention.
Among the figure: 1. level pressure sensor 2. screen packs 3. first photoemission, 4. second photoemission of receiving trap, receiving trap 5. submarine cables 6. water pipes 7. clean that shower nozzles 8. columns 9. lift ring 10. outer cover 11. weights, 12. data processing and information transmission device 13. lifts cable wire.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, 2, first photoemission of placement, receiving trap 3 near level pressure sensor 1 screen pack 2 lower ends, the place of being spaced a distance places second photoemission, receiving trap 4 again in level pressure sensor 1 screen pack, 2 lower end, when silt etc. overflows position to second photoemission, receiving trap 4, photoemissive light signal is just stopped by silt, receiving end just can not receive light signal, and circuit just can provide silt near the alarm signal in advance of level pressure sensor 1; When silt, foreign material etc. has covered level pressure sensor 1 screen pack 2 places, then the light signal of first photoemission, receiving trap 3 just is blocked, and circuit just can provide emergency alert signals; Photoemission, receiving trap adopt visible light, infrared light detection to realize, adopt infrared light to add that modulation carries out Photoelectric Detection and can reach higher reliability; Level pressure transducing signal, alarm signal can be delivered on the bank data processing and information transmission device 12 by submarine cable 5, send to Surveillance center, the cleaning of can sending someone behind managerial personnel's acquired information.
The water-bed partial devices of water level monitoring system also is provided with water pipe 6, cleans shower nozzle 7, water pipe 6 leads to the bank with water-proof cable, the maintainer can directly wash water level pressure transducers 1 with water pump by water pipe 6, the water-bed shower nozzle 7 that cleans on the coast, regular Rapid Cleaning, the angle of cleaning shower nozzle 7 placements can be as shown in Figure 3, the ejection current are spiral fashion, can strengthen the effect of cleaning; The device top is provided with and lifts ring 9, can connect to lift cable wire 13, can lift water-bed monitoring device to river surface, is arranged on other position if lift ring 9, when lifting water-bed monitoring device, causes device to tilt easily, and the process that lifts is damaged device easily.
The water-bed partial devices of water level monitoring system relies on weight 11 sinkings in the bottom, transducing part supports by column 8, apart from the riverbed certain distance, can reduce the influence of silt to the level sensor part, water-bed transducing part is equipped with outer cover 10, can reduce the influence of current to sensing device.
The whole connected mode of water level monitoring system as shown in Figure 4, the water pipe 6 of the submarine cable 5 of water-bed device, cleaning usefulness is placed along the river bed together, up to arriving the bank, data processing and information transmission devices 12 such as water level information, silt shading light electric alarm signal are arranged on the bank, realize information and Surveillance center's information mutual communication of water level monitoring point.Adopt such device that following advantage is arranged: 1 water level monitoring system transducing part can water-bedly for a long time be placed the influence of not navigated; 2 have the silt covering detects the function that gives warning in advance, and alarm is realized at coverage information passback center; 3 are furnished with the probe of cleaning, carry small pump by the maintainer, directly clean shower nozzle rinse water sensing equipment with water pump by the bottom on the coast; 4 regular Rapid Cleaning; 5 are furnished with the rope of lifting, and can regularly check comprehensively, clean, and can be convenient for changing probe if any damaging.
Claims (3)
1. river course, the condensate tank of dehumidifier in lake, comprise the level pressure sensor, it is characterized in that: also be provided with data processing and information transmission device (12) on the bank, be provided with weight (11) at the bottom, outer cover (10), first photoemission, receiving trap (3), second photoemission, receiving trap (4) and water pipe (6), described data processing and information transmission device (12) are connected with the level pressure sensor (1) that is arranged on the bottom with water pipe (6) by the submarine cable in pipeline (5), level pressure sensor (1) places on the column (8), the outer cover that is provided with on its top (10) is connected with the weight (11) that is arranged on the bottom by column (8), the lower end of level pressure sensor (1) screen pack (2) is provided with first photoemission, receiving trap (3), the place of being spaced a distance, lower end is provided with second photoemission at level pressure sensor (1) screen pack (2), receiving trap (4), and be provided with towards first photoemission, receiving trap (3) and second photoemission, the cleaning shower nozzle (7) of receiving trap (4).
2. the condensate tank of dehumidifier in a kind of river course according to claim 1, lake is characterized in that: described level pressure sensor (1) top is provided with and lifts ring (9), and lifts cable wire (13) and is connected.
3. the condensate tank of dehumidifier in a kind of river course according to claim 1, lake is characterized in that: the water pipe that exposes (6) that described outer cover (10) bottom is arranged on column (8) top is delta direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202023791U CN201724707U (en) | 2010-05-25 | 2010-05-25 | Device for detecting water levels of watercourse and lake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202023791U CN201724707U (en) | 2010-05-25 | 2010-05-25 | Device for detecting water levels of watercourse and lake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724707U true CN201724707U (en) | 2011-01-26 |
Family
ID=43493044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202023791U Expired - Fee Related CN201724707U (en) | 2010-05-25 | 2010-05-25 | Device for detecting water levels of watercourse and lake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724707U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595784A (en) * | 2016-12-26 | 2017-04-26 | 徐州工程学院 | Simple metering device for foundation pit displacement |
| CN109338374A (en) * | 2018-12-17 | 2019-02-15 | 青岛双瑞海洋环境工程股份有限公司 | Cathode protection device |
| CN114494680A (en) * | 2021-12-10 | 2022-05-13 | 中国电信股份有限公司 | Accumulated water detection method, device, equipment and storage medium |
| CN114791313A (en) * | 2022-06-23 | 2022-07-26 | 北京慧图科技(集团)股份有限公司 | Open channel water level meter for detecting siltation and detection method thereof |
| CN115123693A (en) * | 2022-06-15 | 2022-09-30 | 中铁工程装备集团有限公司 | Mortar tank with grouting data measurement function |
-
2010
- 2010-05-25 CN CN2010202023791U patent/CN201724707U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595784A (en) * | 2016-12-26 | 2017-04-26 | 徐州工程学院 | Simple metering device for foundation pit displacement |
| CN109338374A (en) * | 2018-12-17 | 2019-02-15 | 青岛双瑞海洋环境工程股份有限公司 | Cathode protection device |
| CN109338374B (en) * | 2018-12-17 | 2024-01-26 | 青岛双瑞海洋环境工程股份有限公司 | Cathode protection device |
| CN114494680A (en) * | 2021-12-10 | 2022-05-13 | 中国电信股份有限公司 | Accumulated water detection method, device, equipment and storage medium |
| CN115123693A (en) * | 2022-06-15 | 2022-09-30 | 中铁工程装备集团有限公司 | Mortar tank with grouting data measurement function |
| CN114791313A (en) * | 2022-06-23 | 2022-07-26 | 北京慧图科技(集团)股份有限公司 | Open channel water level meter for detecting siltation and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20110525 |