CN206095342U - Hydropower station water level detection device - Google Patents
Hydropower station water level detection device Download PDFInfo
- Publication number
- CN206095342U CN206095342U CN201620921515.XU CN201620921515U CN206095342U CN 206095342 U CN206095342 U CN 206095342U CN 201620921515 U CN201620921515 U CN 201620921515U CN 206095342 U CN206095342 U CN 206095342U
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- Prior art keywords
- water level
- support
- level
- wave radar
- reservoir
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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.)
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a hydropower station water level detection device, include the support and fix the water level measurement device on the support, installing on the embankment of reservoir of the adjustable length of one end of support, the other end extend to the surface of water top of reservoir, perhaps the fully adjustable of support, the one end fixed mounting of support is on the embankment of reservoir, water level measurement device include guided wave radar level gauge at least. The utility model discloses a water level detection device goes on sampling to water level information through multiple water level measuring equipment to optimize data through the control cabinet, provide more accurate reliable reservoir water level information.
Description
Technical field
The utility model is related to Hydraulic and Hydro-Power Engineering technical field, especially a kind of hydropower station water level detection device.
Background technology
Power station is the integration engineering equipment that water energy can be converted to electric energy, and the high water level Jing diversion systems of reservoir are flowed into
Factory building promotes turbine-generator units to send electric energy, then boosted transformer, switchyard and transmission line of electricity input electrical network.No matter China
It is potential hydroenergy, or the hydraulic power potentials that may be developed, all rank first in the world.The fast development of hydropower is state
Important contribution has been made in people's economy and social development, while also having driven the prosperity of China Power equipment manufacture.
But the safety problem in power station is always where people's care, the safety that especially hydropower station water level causes is asked
Topic, when water level is too high in power station, or flood peak arrives to be likely to cause the safety problem of dam, so needing in moment monitoring
Swimming position.In prior art, mainly water level is measured using water level rod, scale is carved with water level rod, and indicated not by color
The water level of same level, or measurement of the hydroelectric power plant having to water level adopt sensor technology, but for needing higher precision
During waterlevel data, there is a problem of certain.
In view of this it is special to propose the utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided a kind of hydropower station water level is visited
Device is surveyed, by carrying out sampling water level information using various water-level measuring equipments, and data is optimized by console, there is provided more
For accurate reliable reservoir level information.
To solve above-mentioned technical problem, the basic conception of the technical solution adopted in the utility model is:
A kind of hydropower station water level detection device, including support and the level measurement device being fixed on support, the support
One end adjustable length the embankment installed in reservoir on, the other end extends to the water surface top of reservoir, or the support
Adjustable in length, one end of support is fixedly mounted on the embankment of reservoir;Described level measurement device at least includes guided wave
Radar level gauge.
Preferably, positioning seat is set on the embankment of the reservoir, and the positioning seat includes a location indentations, and the support is not
With the positioning convex portion that multiple cooperations location indentations are correspondingly provided with length section.
Preferably, the guided wave thunder liquid level gauge at least includes two, and the length direction along support is arranged.
Preferably, the guide wave radar liquid level gauge includes guided wave bar, and one end of guided wave bar is fixed on support, other end
Go deep into below the water surface.
Preferably, the guide wave radar liquid level gauge also includes protection pipe, and the protection pipe is set on guided wave bar, the guarantor
One end connection air that pillar surfaces, the pipeline section goed deep into below the water surface opens up through hole.
Preferably, the through hole includes multiple, is arranged on protection pipe towards on the pipe face of embankment side.
Preferably, the protection pipe and guided wave bar are vertically arranged with the water surface, tube wall and the protection pipe of the guided wave bar
Tube wall has gap, and the bottom of guided wave bar has gap with the ttom of pipe of protection pipe.
Preferably, the level detecting device also includes console, and the console is on the embankment of reservoir.
Preferably, the level measurement device includes sending the wireless communication module of water level signal, and the console includes
Receive the wireless communication module of water level signal.
Preferably, the level measurement device output end is connected with console, and the console includes data processor, shows
Show device, memory and alarm, the data processor is connected respectively with display, memory and alarm.
After above-mentioned technical proposal, the utility model has the advantages that compared with prior art:
1st, hydropower station water level detection device of the present utility model, includes various level measurement devices, wherein at least including
Guided wave radar, guided wave radar cost performance is high and energy consumption is low, certainty of measurement is high, because signal is transmitted in the waveguide rod of guided wave radar
Do not stirred by the water surface is affected with barrier etc., and the interference signal in return signal is minimum, so external interference signal base
This is on measurement signal without impact.
2nd, hydropower station water level detecting devices of the present utility model carries out water level sampling using various level measurement devices, eliminates
The inaccurate defect of single-measurement mode, by the data transfer of various level measurement devices to console to data at
Reason analysis, optimization processing, it is contemplated that the high advantage of the certainty of measurement of guide wave radar liquid level gauge, when the measurement of guide wave radar liquid level gauge
As a result when close with the mean value of the data of all water-level measuring equipments collection, then using the measurement result of guide wave radar liquid level gauge
As final measurement result, the data gathered when the measurement result and all water-level measuring equipments of guide wave radar liquid level gauge it is flat
Then give up the measurement result of guide wave radar liquid level gauge when average gap is larger carries out mean value calculation to other data.
3rd, support of the present utility model and the fixed seat that is arranged on embankment connect for the fixed form of adjustable length, then
The length that can be goed deep into above the reservoir water surface according to water level conditions adjusting bracket, flexibly to measure water level.
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Accompanying drawing is further understood from, the utility model for providing as the part of the application to of the present utility model
Schematic description and description be used to explain the utility model, but do not constitute to improper restriction of the present utility model.Obviously,
Drawings in the following description are only some embodiments, to those skilled in the art, are not paying creative labor
On the premise of dynamic, can be with according to these accompanying drawings acquisition other accompanying drawings.In the accompanying drawings:
Fig. 1 is the schematic diagram of hydropower station water level detection device of the present utility model;
Fig. 2 is the A portions mplifying structure schematic diagram of Fig. 1.
In figure:1st, support;2nd, guide wave radar liquid level gauge;21st, guided wave bar;22nd, protection pipe;23rd, through hole;3rd, supersonic liquid level
Meter;4th, positioning seat;5th, console.
It should be noted that these accompanying drawings and word description are not intended as limiting design of the present utility model by any way
Scope, but be that those skilled in the art illustrate concept of the present utility model by reference to specific embodiment.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in embodiment, and following examples are used to illustrate this
Utility model, but it is not limited to scope of the present utility model.
In description of the present utility model, it should be noted that term " on ", D score, " interior ", the orientation of the instruction such as " outward "
Or position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplification is retouched
State, rather than indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can
Being to be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Referring to shown in Fig. 1 and Fig. 2, hydropower station water level detection device of the present utility model, including support 1 and it is fixed on support
Level measurement device on 1, on the embankment installed in reservoir of one end adjustable length of the support 1, the other end is extended to
The water surface top of reservoir, or the adjustable in length of the support 1,1 one end of support is fixedly mounted on the embankment of reservoir;
Described level measurement device at least includes guide wave radar liquid level gauge 2.Preferably, the level measurement device is also wrapped
Include ultrasonic level gage 3.
Specifically, positioning seat 4 is set on the embankment of the reservoir, and the positioning seat 4 includes a location indentations, the support
The positioning convex portion of multiple cooperations location indentations is correspondingly provided with 1 different length section.Then in practical operation, can be according to reservoir
The depth of interior water selecting to coordinate fixed positioning convex portion with location indentations on positioning seat 4, so as to adjusting bracket gos deep into reservoir water
The length of the top in face.
Preferably, two guide wave radar liquid level gauges are at least included in this level detecting device, to eliminate single equipment measurement
Abnormal and ND problem.The guide wave radar liquid level gauge is arranged along the length direction of support.
The guide wave radar liquid level gauge 2 includes guided wave bar 21, and described one end of guided wave bar 21 is fixed on support, in addition one
End is goed deep into below the water surface, to carry out real-time monitoring water level.The periphery of guided wave bar 21 is additionally provided with protection pipe 22, the protection pipe 22
It is set on guided wave bar 21, the protection pipe 22 can be protected to guided wave bar 21 and can reduce current to the position of guided wave bar 21
Affect, one end connection air that the top of the protection pipe 22 is surfaced, the pipeline section goed deep into below the water surface opens up through hole 23.It is described
Through hole 23 includes multiple, is arranged on protection pipe towards on the pipe face of embankment side.In embodiment, through hole 23 is arranged on into protection pipe 22
Impact of the current to the position of guided wave bar 21 is avoided towards the pipe face of embankment, measure error is reduced.
The protection pipe 22 and guided wave bar 21 are vertically arranged with the water surface, tube wall and the protection pipe 22 of the guided wave bar 21
Tube wall has gap, and the bottom of the guided wave bar 21 has gap with the ttom of pipe of protection pipe 22
This level detecting device also includes console 5, and the console 5 is on dykes and dams, it is preferred that the console sets
Put on positioning seat 4, level measurement device output end is connected with console 5.
The console 5 includes data processor, display, memory and alarm, the data processor difference
It is connected with display, memory and alarm, the display is used to show waterlevel data in real time, and memory is used to deposit
Storage history waterlevel data, alarm is used for the reminding alarm when water level is dangerous.The data processor can be to level measurement device
The water level information of collection is analyzed process and optimization processing, it is contemplated that the high advantage of the certainty of measurement of guide wave radar liquid level gauge,
When the mean value of the data that the measurement result and all water-level measuring equipments of guide wave radar liquid level gauge are gathered is close, then adopts and lead
The measurement result of ripple radar level gauge as final measurement result, when the measurement result and all water levels of guide wave radar liquid level gauge
The mean value gap of the data of measuring apparatus collection then gives up the measurement result of guide wave radar liquid level gauge to other data when larger
Carry out mean value calculation.
Used as further optimization, the level measurement device includes sending the wireless communication module of water level signal, described
Console 5 includes receiving the wireless communication module of water level signal, it is achieved thereby that the Wireless transceiver of liquid level signal, eliminates by water
Connecting wire between level measuring arrangement and console 5, is more suitable for the mechanism of support 1, facilitates the tune to the length of support 1
Section, and without considering the impact of the length that conductor length is stretched to above the reservoir water surface to support 1.
The above is only preferred embodiment of the present utility model, not makees any pro forma to the utility model
Limit, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, it is any to be familiar with
The technical staff of this patent in the range of without departing from technical solutions of the utility model, when using above-mentioned prompting technology contents make
Go out a little change or be modified to the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solutions of the utility model,
Any simple modification, equivalent variations and the modification made to above example according to technical spirit of the present utility model, still belongs to
In the range of the utility model scheme.
Claims (3)
1. a kind of hydropower station water level detection device, it is characterised in that including support and the level measurement device being fixed on support,
On the embankment installed in reservoir of one end adjustable length of the support, the other end extends to the water surface top of reservoir, or
The adjustable in length of the support, one end of support is fixedly mounted on the embankment of reservoir;
Described level measurement device includes guide wave radar liquid level gauge and ultrasonic level gage;
Positioning seat is set on the embankment of the reservoir, and the positioning seat includes a location indentations, in the support different length section
It is correspondingly provided with the positioning convex portion of multiple cooperations location indentations;
The guide wave radar liquid level gauge includes guided wave bar, and one end of guided wave bar is fixed on support, other end go deep into the water surface with
Under;The guide wave radar liquid level gauge also includes protection pipe, and the protection pipe is set on guided wave bar, and the protection pipe surfaces
One end connection air, the pipeline section goed deep into below the water surface opens up through hole, and the through hole includes multiple, is arranged on protection pipe towards dike
On the pipe face of bank side, the tube wall of guided wave bar has gap, the bottom of the guided wave bar and protection pipe with the tube wall of protection pipe
Ttom of pipe there is gap;
Described hydropower station water level detection device also includes console, and the console is arranged on positioning seat, and the water level is surveyed
Amount device includes sending the wireless communication module of water level signal, and the console includes receiving the radio communication mold of water level signal
Block;
The console includes data processor, and the data processor is used to enter the water level information of level measurement device collection
Row analyzing and processing and optimization processing, when the data that the measurement result and all water-level measuring equipments of guide wave radar liquid level gauge are gathered
When mean value is close, then using the measurement result of guide wave radar liquid level gauge as final measurement result, when guided wave radar liquid level
The mean value gap of the measurement result of meter and the data of all water-level measuring equipments collection then gives up guided wave radar liquid level when larger
The measurement result of meter carries out mean value calculation to other data.
2. hydropower station water level detection device according to claim 1, it is characterised in that the guide wave radar liquid level gauge is at least
Including two, the length direction along support is arranged.
3. hydropower station water level detection device according to claim 1, it is characterised in that the level measurement device output end
Be connected with console, the console also include display, memory and alarm, the data processor respectively with display
The connection of device, memory and alarm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620921515.XU CN206095342U (en) | 2016-08-22 | 2016-08-22 | Hydropower station water level detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620921515.XU CN206095342U (en) | 2016-08-22 | 2016-08-22 | Hydropower station water level detection device |
Publications (1)
Publication Number | Publication Date |
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CN206095342U true CN206095342U (en) | 2017-04-12 |
Family
ID=58469680
Family Applications (1)
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CN201620921515.XU Expired - Fee Related CN206095342U (en) | 2016-08-22 | 2016-08-22 | Hydropower station water level detection device |
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CN (1) | CN206095342U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109029636A (en) * | 2018-07-13 | 2018-12-18 | 山东省水利科学研究院 | A kind of survey depth of water device and method |
-
2016
- 2016-08-22 CN CN201620921515.XU patent/CN206095342U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109029636A (en) * | 2018-07-13 | 2018-12-18 | 山东省水利科学研究院 | A kind of survey depth of water device and method |
CN109029636B (en) * | 2018-07-13 | 2023-08-08 | 山东省水利科学研究院 | Water depth measuring device and method |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170822 |