CN209131792U - Power station minimum discharging flow monitoring system - Google Patents
Power station minimum discharging flow monitoring system Download PDFInfo
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- CN209131792U CN209131792U CN201822145521.2U CN201822145521U CN209131792U CN 209131792 U CN209131792 U CN 209131792U CN 201822145521 U CN201822145521 U CN 201822145521U CN 209131792 U CN209131792 U CN 209131792U
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- foundation
- screw rod
- gear
- cloud server
- power station
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- 238000007599 discharging Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000011161 development Methods 0.000 description 6
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009452 underexpressoin Effects 0.000 description 1
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Abstract
The utility model discloses a kind of power station minimum discharging flow monitoring systems, including Cloud Server and several measuring stations；The measuring station includes photovoltaic power unit, telemetering terminal, ultrasonic water level gauge, rain gage bucket and industrial camera；Wherein, the ultrasonic water level gauge, rain gage bucket and industrial camera and telemetry terminal system mechatronics, by corresponding monitoring data transmission to telemetering terminal；The telemetering terminal and Cloud Server telecommunication, are sent to Cloud Server for processed monitoring data；The photovoltaic power unit, rain gage bucket, ultrasonic water level gauge and industrial camera are mounted on column；The telemetering terminal is installed in the control cabinet on column.The utility model to a certain extent can be monitored the letdown flow in power station.
Description
Technical field
The utility model relates to water conservancy and hydropower technical fields, particularly, are related to a kind of power station minimum discharging flow monitoring
System.
Background technique
China's hydroelectric development develops in acceleration always in recent ten years, and built, power station under development installed capacity occupies world head
Position.Water power total installation of generating capacity in 2012 is up to 2.49 hundred million kilowatts.According to " planning of hydroelectric development " 12th Five-Year Plan " ", water power general assembly in 2015
Machine capacity will be up to 2.9 hundred million kilowatts, and the year two thousand twenty will be up to 4.2 hundred million kilowatts.From this, coming 10 years will be China's hydroelectric development
Peak period.Hydroelectric development to optimization China's energy resource structure, promoting economic development plays important function, but to river ecological environment
Adverse effect it is also increasingly prominent.Wherein, power station water storage and operation make section under dam subtract the environmental problem that dehydration causes very prominent
Out, it is necessary under let out certain ecological flow and corresponding ecological flow taken to release safeguard, to slow down adverse effect.
Utility model content
In view of this, the utility model aim is to provide a kind of power station minimum discharging flow monitoring system, in certain journey
The letdown flow in power station can be monitored on degree.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:
A kind of power station minimum discharging flow monitoring system, including Cloud Server and several measuring stations；The measuring station packet
Include photovoltaic power unit, telemetering terminal, ultrasonic water level gauge, rain gage bucket and industrial camera；Wherein, the ultrasonic water level
Meter, rain gage bucket and industrial camera and telemetry terminal system mechatronics, by corresponding monitoring data transmission to telemetering terminal；Institute
Telemetering terminal and Cloud Server telecommunication are stated, processed monitoring data is sent to Cloud Server；
The photovoltaic power unit, rain gage bucket, ultrasonic water level gauge and industrial camera are mounted on column；It is described distant
Terminating machine is surveyed to be installed in the control cabinet on column.
Preferably, the telemetering terminal is communicated by gprs, cdma, 4g or optical fiber and Cloud Server.
Preferably, the column includes foundation, portable pillar and cross bar；Wherein, the foundation is in hollow setting, the activity
The vertical pivot bush unit of column is in the inside of foundation；The foundation is internally provided with mounting plate, is vertically arranged on the mounting plate
First screw rod, the second screw rod, first screw rod, the second screw rod top and bottom pass through bearing and be individually fixed in foundation
On shell and mounting plate；The lower section of the mounting plate is equipped with motor, the controller in the motor and control cabinet straight up
Electrical connection；The output shaft of the motor is connect by shaft coupling with the first screw rod；The part that the portable pillar is located in foundation is set
It is equipped with the first nut seat, first nut seat is connect with the first wire rod thread；The side wall of first nut seat and foundation
Inner sidewall slides cooperation vertically；The second nut seat is threaded on second screw rod, along vertical on the side wall of the foundation
Direction is provided with for the movable loose slot of the second nut seat；The cross bar is rotationally connected with the side of portable pillar, bottom side installation
There is the first attachment base；Support rod is rotatably connected on first attachment base, the other end of the support rod is rotatably connected to
One lining of two attachment bases, second attachment base is fixedly connected with the second nut seat；First is equipped on first screw rod
Gear is equipped with second gear on the second screw rod, is also equipped with third gear by bearing on the mounting plate；First tooth
Wheel, second gear and third gear successively engage.
Preferably, the first position sensor for going to upper and lower distribution is provided on the inner sidewall of the foundation, the second position passes
Sensor；The first position sensor, second position sensor are electrically connected with the controller.
The utility model has the technical effect that following aspect: Field Monitoring Technique and cloud transmission technology are utilized, it will
The live letdown flow parameter in power station is uploaded to Cloud Server, so that power station and water conservancy bureau are transferred.
Detailed description of the invention
Fig. 1 is the schematic diagram of power station minimum discharging flow monitoring system in embodiment
Fig. 2 is the schematic diagram of measuring station in embodiment.
Appended drawing reference: 11, foundation；12, portable pillar；13, cross bar；21, control cabinet；22, photovoltaic power unit；23, rainfall
Cylinder；24, industrial camera；25, ultrasonic water level gauge；31, motor；32, the first screw rod；41, support rod；42, the first attachment base；
43, the second nut seat；44, the second screw rod；45, the second attachment base；51, first gear；52, second gear；53, third gear；
61, first position sensor；62, second position sensor.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
Referring to Fig.1, present embodiments provide a kind of power station minimum discharging flow monitoring system, if including Cloud Server and
Dry measuring station；Measuring station includes that photovoltaic power unit 22, telemetering terminal, ultrasonic water level gauge 25, rain gage bucket 23 and industry are taken the photograph
Camera 24；Wherein, ultrasonic water level gauge 25, rain gage bucket 23 and industrial camera 24 and telemetry terminal system mechatronics, will be corresponding
Monitoring data transmission to telemetering terminal；Telemetering terminal and Cloud Server telecommunication, by processed monitoring data
It is sent to Cloud Server.Specifically, telemetering terminal is communicated by gprs, cdma, 4g or optical fiber and Cloud Server.
Referring to Fig. 2, photovoltaic power unit 22, rain gage bucket 23, ultrasonic water level gauge 25 and industrial camera 24 are mounted on
On column；Telemetering terminal is installed in the control cabinet 21 on column.
Above-mentioned column includes foundation 11, portable pillar 12 and cross bar 13；Wherein, foundation 11 is in hollow setting, portable pillar 12
Vertical pivot bush unit is in the inside of foundation 11；Foundation 11 is internally provided with mounting plate, and first is vertically arranged on mounting plate
Bar 32, the second screw rod 44, the first screw rod 32, the second screw rod 44 top and bottom pass through bearing and be individually fixed in foundation 11
On shell and mounting plate；The lower section of mounting plate is equipped with motor 31 straight up, the controller electricity in motor 31 and control cabinet 21
Connection；The output shaft of motor 31 is connect by shaft coupling with the first screw rod 32；Portable pillar 12 is located at the setting of the part in foundation 11
There is the first nut seat, the first nut seat is threadedly coupled with the first screw rod 32；The side wall of first nut seat and the inner sidewall of foundation 11
Vertical sliding cooperation；It is threaded with the second nut seat 43 on second screw rod 44, is arranged along the vertical direction on the side wall of foundation 11
Have for the movable loose slot of the second nut seat 43；Cross bar 13 is rotationally connected with the side of portable pillar 12, and bottom side is equipped with first
Attachment base 42；Support rod 41 is rotatably connected on first attachment base 42, the other end of support rod 41 is rotatably connected to the second connection
Seat 45, a lining of the second attachment base 45 is fixedly connected with the second nut seat 43；First gear 51 is installed on first screw rod 32,
Second gear 52 is installed on second screw rod 44, third gear 53 is also equipped with by bearing on mounting plate；First gear 51,
Two gears 52 and third gear 53 successively engage.
In addition, being provided with the first position sensor 61 for going to upper and lower distribution on the inner sidewall of foundation 11, the second position passes
Sensor 62；First position sensor 61, second position sensor 62 are electrically connected with the controller.
Above-mentioned controller is mountable in control cabinet 21, passes through cable and motor 31, first position sensor 61, second
Position sensor 62 connects；Cable can penetrate into inside by the side wall of foundation 11.Controller can configure wireless receiving module, use
In the instruction for receiving remote controler.PLC controller can be used in above-mentioned controller.
Working principle:
1, field monitoring data are transferred to telemetering terminal by industrial camera 24, ultrasonic water level gauge 25, rain gage bucket 23,
Cloud Server is remotely sent to by telemetering terminal again, Cloud Server carries out data classification and system by built-in processing routine
Meter；The administrative staff in water conservancy bureau and power station obtain monitoring data from Cloud Server by computer；
2, when needing to overhaul, service personnel remote controler can be used to send to controller and instruct, and controller receives instruction
Afterwards, control motor 31 inverts, so that portable pillar 12 declines, meanwhile, pass through first gear 51, second gear 52 and third gear 53
The second screw rod 44 is driven to rotate, and velocity of rotation is faster, this can pass through setting first gear 51, second gear 52 and third
The revolving speed of first screw rod 32 and the second screw rod 44 is transferred to ratio appropriate by the gear ratio of gear 53.In turn, the second attachment base 45
Also decline, cross bar 13 can rotate down；Until second position sensor 62 is triggered by the first nut seat, under expression portable pillar 12
Maintenance position is dropped to, cross bar 13 is substantially also close to vertical state at this time.After the completion of maintenance, service personnel passes through controller again
Instruction is sent, control motor 31 rotates forward, until first position sensor 61 is triggered.Certainly, above only the utility model
Representative instance, in addition to this, the utility model can also have other a variety of specific embodiments, all to use equivalent replacement or equivalent
Convert formed technical solution, all fall within the requires of the utility model protection within the scope of.
Claims (4)
1. a kind of power station minimum discharging flow monitoring system, characterized in that including Cloud Server and several measuring stations；The inspection
Survey station includes photovoltaic power unit (22), telemetering terminal, ultrasonic water level gauge (25), rain gage bucket (23) and industrial camera
(24)；Wherein, the ultrasonic water level gauge (25), rain gage bucket (23) and industrial camera (24) and telemetry terminal system mechatronics,
With by corresponding monitoring data transmission to telemetering terminal；The telemetering terminal and Cloud Server telecommunication, will be handled
The monitoring data crossed is sent to Cloud Server；
The photovoltaic power unit (22), rain gage bucket (23), ultrasonic water level gauge (25) and industrial camera (24) are mounted on
On column；The telemetering terminal is installed on the control cabinet (21) on column Nei.
2. minimum discharging flow monitoring system in power station as described in claim 1, characterized in that the telemetering terminal passes through
Gprs, cdma, 4g or the communication of optical fiber and Cloud Server.
3. minimum discharging flow monitoring system in power station as described in claim 1, characterized in that the column includes foundation
(11), portable pillar (12) and cross bar (13)；Wherein, the foundation (11) is in hollow setting, the vertical activity of the portable pillar (12)
It is socketed on the inside of foundation (11)；The foundation (11) is internally provided with mounting plate, and is vertically arranged on the mounting plate
One screw rod (32), the second screw rod (44), first screw rod (32), the second screw rod (44) top and bottom pass through bearing point
It is not fixed on the shell and mounting plate of foundation (11)；The lower section of the mounting plate is equipped with motor (31) straight up, described
Motor (31) is electrically connected with the controller in control cabinet (21)；The output shaft of the motor (31) passes through shaft coupling and the first screw rod
(32) it connects；The portable pillar (12) is located at the part in foundation (11) and is provided with the first nut seat, first nut seat with
First screw rod (32) is threadedly coupled；The side wall of first nut seat and the inner sidewall of foundation (11) slide cooperation vertically；It is described
It is threaded on second screw rod (44) the second nut seat (43), is provided with confession along the vertical direction on the side wall of the foundation (11)
Second nut seat (43) movable loose slot；The cross bar (13) is rotationally connected with the side of portable pillar (12), bottom side installation
There are the first attachment base (42)；Be rotatably connected to support rod (41) on first attachment base (42), the support rod (41) it is another
One end is rotatably connected to the second attachment base (45), a lining and the second nut seat (43) the fixed company of second attachment base (45)
It connects；It is equipped with first gear (51), is equipped on the second screw rod (44) second gear (52) on first screw rod (32), it is described
Third gear (53) are also equipped with by bearing on mounting plate；The first gear (51), second gear (52) and third gear
(53) it successively engages.
4. minimum discharging flow monitoring system in power station as claimed in claim 3, characterized in that the inside of the foundation (11)
The first position sensor (61) for going to upper and lower distribution, second position sensor (62) are provided on wall；The first position sensing
Device (61), second position sensor (62) are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822145521.2U CN209131792U (en) | 2018-12-20 | 2018-12-20 | Power station minimum discharging flow monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822145521.2U CN209131792U (en) | 2018-12-20 | 2018-12-20 | Power station minimum discharging flow monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209131792U true CN209131792U (en) | 2019-07-19 |
Family
ID=67249074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822145521.2U Expired - Fee Related CN209131792U (en) | 2018-12-20 | 2018-12-20 | Power station minimum discharging flow monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209131792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023069569A1 (en) * | 2021-10-22 | 2023-04-27 | Nec Laboratories America, Inc. | Snow / water level detection with distributed acoustic sensing integrated ultrasonic device |
-
2018
- 2018-12-20 CN CN201822145521.2U patent/CN209131792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023069569A1 (en) * | 2021-10-22 | 2023-04-27 | Nec Laboratories America, Inc. | Snow / water level detection with distributed acoustic sensing integrated ultrasonic device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |