CN204859424U - Valve room change of current valve monitoring devices - Google Patents
Valve room change of current valve monitoring devices Download PDFInfo
- Publication number
- CN204859424U CN204859424U CN201520650846.XU CN201520650846U CN204859424U CN 204859424 U CN204859424 U CN 204859424U CN 201520650846 U CN201520650846 U CN 201520650846U CN 204859424 U CN204859424 U CN 204859424U
- Authority
- CN
- China
- Prior art keywords
- visible light
- window
- valve
- light camera
- connecting plate
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses a valve room change of current valve monitoring devices, including cloud platform and the casing of swing joint in cloud bench side, the casing in be equipped with the core board, the core board on switch mounting panel, connecting plate, visible light camera and connection terminal has set gradually, install the switch on the switch mounting panel, install the infrared ray detector on the connecting plate, the side of casing has set gradually first window and second window, visible light camera and first window between set gradually optical glass and glass clamp plate, infrared ray detector and second window between set gradually germanium window and germanium window clamp plate, the casing top be packaged with the cap, the utility model discloses an infrared ray detector acquires the infrared image of change of current valve, acquires the visible light image of change of current valve again through the visible light camera, has compensatied the not enough of single three -dimensional imaging system.
Description
Technical field
The utility model relates to the inspection device of extra-high voltage direct-current transmission industry, especially a kind of device of automatically monitoring converter valve for the valve Room.
Background technology
In electric power system, the process that electric equipment accident has a generation, development and changes.Electric equipment due to some electric component run in engender loosening, break, corrosion etc. causes contact resistance to increase, cause electric component temperature to raise, occur heat anomaly phenomenon.Converter valve in the valve Room is as the key equipment in extra-high voltage direct-current transmission process, and its reliability is run most important to guarantee power system stability, so it is significant to carry out Real-Time Monitoring to its running status.According to statistics, there is multiple DC engineering converter valve element over-temperature both at home and abroad, discharging has caused the event of converter valve scaling loss, run to the long-term stability of DC engineering and bring huge negative effect.
Unattended operation and few man on duty are the targets of power system device detection means development.At present, the equipment more and more sending out defeated change adapted link has the function of ego state detection, and in order to ensure its reliability and stability, often increases some secondary aided-detection device, for the reliability service of whole electric power system provides safeguard.
Existing converter valve monitoring assembling system, comparatively common with what adopt single wave band video camera to build.Visible images acquisition technique is comparatively ripe, but the places such as the high temperature in the valve Room, dark cannot be adapted to, and though infrared band picture system can have imaging advantage in particular circumstances, infrared image cannot react the details of measured object, and contrast and the signal to noise ratio of imaging are lower.
Utility model content
The utility model is in order to overcome the shortcoming and defect of prior art, and the utility model provides a kind of monitoring device infrared imaging and visual light imaging being organically combined, really met the requirement of converter valve equipment picket surveillance.
The utility model solves the technical scheme that its technical problem adopts: a kind of valve Room converter valve monitoring device, comprise The Cloud Terrace and be movably connected in the housing above The Cloud Terrace, machine core board is provided with in described housing, described machine core board is disposed with switch mounting panel, connecting plate, visible light camera and junction block, switch mounting panel is provided with switch, connecting plate is provided with infrared detector, the side of described housing is disposed with the first form and the second form, optical glass and flat is disposed with between described visible light camera and the first form, germanium window and germanium window pressing plate is disposed with between described infrared detector and the second form, described case top is packaged with cap.
Described a kind of valve Room converter valve monitoring device, its machine core board, germanium window pressing plate and connecting plate are aluminium sheet.
The beneficial effects of the utility model are: the utility model obtains the infrared image of converter valve by infrared detector, by being obtained again the visible images of converter valve by visible light camera, the infrared dual image system formed with visible images, compensate for the deficiency of single stereo imaging system, solve the precision problem reducing obtained image because coordinating between system, when cost does not increase, substantially increase the monitoring effect to valve Room key equipment converter valve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is three-dimensional exploded view of the present utility model.
Each Reference numeral is: 1-cap, 2-housing, 3-flat, 4-machine core board, 5-switch mounting panel, 6-germanium window pressing plate, 7-connecting plate, 8-optical glass, 9-germanium window, 10-switch, 11-infrared detector, 12-visible light camera, 13-junction block, 14-The Cloud Terrace, the 16-the first form, the 17-the second form.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1, shown in Fig. 2, the utility model discloses a kind of valve Room converter valve monitoring device, the housing 2 comprising The Cloud Terrace 14 and be movably connected in above The Cloud Terrace 14, the angle that horizontally rotates of described The Cloud Terrace 14 is generally 0 to 360 °, vertical rotation angle is generally+30 ° to-90 °, by control system in the long-range direction that can control its rotation and movement, machine core board 4 is provided with in described housing 2, described machine core board 4 is disposed with switch mounting panel 5, connecting plate 7, visible light camera 12 and junction block 13, switch mounting panel 5 is provided with switch 10, for by two imaging system acquires to signal be sent to background control center by wired or wireless mode and carry out exchanges data, connecting plate 7 is provided with infrared detector 11, the side of described housing 2 is disposed with the first form 16 and the second form 17, optical glass 8 and flat 3 is disposed with between described visible light camera 12 and the first form 16, germanium window 9 and germanium window pressing plate 6 is disposed with between described infrared detector 11 and the second form 17, described housing 2 top encapsulation has cap 1, described cap 1, housing 2 and switch mounting panel 5 to dust part for SPCC plating, described machine core board 4, germanium window pressing plate 6 and connecting plate 7 are the fully hard aluminium sheet of AL6061-T5.
During work, the utility model obtains the infrared image of converter valve by infrared detector 11, by being obtained again the visible images of converter valve by visible light camera 12, the infrared dual image system formed with visible images, compensate for the deficiency of single stereo imaging system, solve coordinate between print system and reduce obtain the precision problem of image, and overcome previously artificial and fixing real time monitoring and monitor the problem of blind area, the real requirement met crucial converter valve equipment picket surveillance, when cost does not increase, substantially increase the monitoring effect to valve Room key equipment converter valve.
This monitoring device can carry out reliable and effective thermometric to every one deck converter valve tower, quick discovering device fault is early had very important significance, the inspection device possessing anti-electromagnetic capability is in addition the untouchable thermometric monitoring outside safe distance, thus the normal operation of power equipment can not be disturbed, to equipment such as the converter valve in the valve Room, the efficiency of operations staff's discovering device defect can be improved to a great extent, ensure the reliability of power supply.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only; and the embodiment that part is used; for the person of ordinary skill of the art; under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (2)
1. a valve Room converter valve monitoring device, it is characterized in that: comprise The Cloud Terrace (14) and be movably connected in the housing (2) above The Cloud Terrace (14), machine core board (4) is provided with in described housing (2), described machine core board (4) is disposed with switch mounting panel (5), connecting plate (7), visible light camera (12) and junction block (13), switch mounting panel (5) is provided with switch (10), connecting plate (7) is provided with infrared detector (11), the side of described housing (2) is disposed with the first form (16) and the second form (17), optical glass (8) and flat (3) is disposed with between described visible light camera (12) and the first form (16), germanium window (9) and germanium window pressing plate (6) is disposed with between described infrared detector (11) and the second form (17), described housing (2) top encapsulation has cap (1).
2. a kind of valve Room according to claim 1 converter valve monitoring device, is characterized in that, described machine core board (4), germanium window pressing plate (6) and connecting plate (7) are aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650846.XU CN204859424U (en) | 2015-08-27 | 2015-08-27 | Valve room change of current valve monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650846.XU CN204859424U (en) | 2015-08-27 | 2015-08-27 | Valve room change of current valve monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204859424U true CN204859424U (en) | 2015-12-09 |
Family
ID=54749934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520650846.XU Expired - Fee Related CN204859424U (en) | 2015-08-27 | 2015-08-27 | Valve room change of current valve monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204859424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703424A (en) * | 2017-08-18 | 2018-02-16 | 许继集团有限公司 | A kind of valve tower monitor and the converter valve using the monitor |
| CN109142904A (en) * | 2017-06-28 | 2019-01-04 | 许继集团有限公司 | A kind of extra-high voltage direct-current transmission converter valve fault monitoring method and device |
-
2015
- 2015-08-27 CN CN201520650846.XU patent/CN204859424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142904A (en) * | 2017-06-28 | 2019-01-04 | 许继集团有限公司 | A kind of extra-high voltage direct-current transmission converter valve fault monitoring method and device |
| CN107703424A (en) * | 2017-08-18 | 2018-02-16 | 许继集团有限公司 | A kind of valve tower monitor and the converter valve using the monitor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2016411926A1 (en) | Pipeline robot, pipeline video-signal acquisition and transmission device and pipeline detection system and method | |
| CN104377836A (en) | Online monitoring and identification method and system for substation disconnecting link closed state | |
| CN202840685U (en) | Monitor system integrated with infrared and visible light monitor components, and transformer station network | |
| CN204859424U (en) | Valve room change of current valve monitoring devices | |
| CN203759841U (en) | Monitoring alarm system for water leakage of electric power station house and facility | |
| CN202694072U (en) | Wireless monitoring device of falling type lightning arrester | |
| CN203759160U (en) | Integrated intelligent monitoring system of transformer station | |
| CN110379106A (en) | A kind of toy intrusion detecting prior-warning device and method | |
| CN203206397U (en) | Remote visual integrated monitoring system for power distribution network | |
| CN107063464A (en) | A kind of online infrared temperature measurement system for high-tension cable porcelain bushing type terminal | |
| CN218550006U (en) | Intelligent double-shooting multi-imaging power transmission cable monitoring equipment | |
| CN202109987U (en) | Remote infrared temperature image monitoring system | |
| CN103607575A (en) | Unattended transformer substation integrated monitoring system | |
| CN202565024U (en) | Infrared video monitoring system used for unattended power distribution and transformer stations | |
| CN203966273U (en) | A kind of intelligent substation safety device | |
| CN204231025U (en) | A kind of unattended operation transformer station high-voltage board protecting, monitoring system | |
| CN209945494U (en) | Disaster-resistant water level rod | |
| CN209002114U (en) | A kind of drilling well video monitoring system | |
| CN110996073A (en) | MNSY type low-voltage distribution cabinet system | |
| CN205160217U (en) | Wireless video monitor system of electric wire netting | |
| CN204990599U (en) | Novel warning system is surveyed with condition of a fire intelligence to heat source | |
| CN209015355U (en) | A kind of anti-theft alarm for cable | |
| CN108825992A (en) | One kind having Multifunctional security monitor | |
| CN205068096U (en) | Electric - automation control system | |
| CN205017316U (en) | Can be at signal gathering and transmission equipment of GIS map location through network |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190827 |