CN205300861U - Gas leak detection moving platform of transformer substation - Google Patents
Gas leak detection moving platform of transformer substation Download PDFInfo
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- CN205300861U CN205300861U CN201620066669.5U CN201620066669U CN205300861U CN 205300861 U CN205300861 U CN 205300861U CN 201620066669 U CN201620066669 U CN 201620066669U CN 205300861 U CN205300861 U CN 205300861U
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000007689 inspection Methods 0.000 claims description 46
- 239000003550 marker Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 15
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 2
- 229910018503 SF6 Inorganic materials 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000004891 communication Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 229960000909 sulfur hexafluoride Drugs 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- -1 such as Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the test of fluid tight nature, a gas leak detection moving platform of transformer substation is related to, including the dolly, through cloud platform installation gas leak detection subassembly on the dolly, inside controlling means and the industrial computer of setting up of automobile body, bottom of the car body sets up driving motor, navigation unit and fixed point determine module, and the driving motor drive wheel hub rotate, and the transformer substation corresponds navigation unit and sets up the response track, it sets up mark point to correspond fixed point determine module on the response track, the utility model discloses a magnetic navigation makes walking, the positioning control of dolly more reliable with the mode of RFID mark point location, the security and the stability of the in -process that the increase dolly was patrolled and examined, and the navigation accuracy is high, guarantees substation equipment's safe and reliable operation.
Description
Technical field
The utility model relates to a kind of substation Leakage inspection mobile platform, belongs to fluid sealability technical field of measurement and test.
Background technology
SF6Gas has good insulativity and arc extinction performance, obtains sufficient application in the high-voltage electric switch unit field of substation. But, owing to manufacture and the installation of high-voltage electric switch unit has certain difference, and there will be the aging phenomenon of product material after long afterwards duration of service, thus cause SF6High-voltage electric switch unit also exists gas leakage phenomenon in production run.
SF6Leak the main harm that there are three aspects: the SF that (1) is serious6Gas leakage can cause SF6Circuit breaker lock can not operate, and GIS occurs built-in electrical insulation to puncture, and causes Serious Accident to occur; (2) reliability and the personal security of equipment is affected; (3) SF6Gas belongs to a kind of greenhouse gases, and its warmization coefficient is about CO224000 times, occur SF6Gas leakage can be polluted and be destroyed atmospheric environment, increases Greenhouse effect.
Therefore, in order to ensure the safe and reliable operation of substation equipment, need to develop high-performance intelligent inspection robot, the intelligent level of substation equipment status checkout under the complicated environment of raising, improve and patrol and examine quality, to promotion substation safety steady running, it is to increase power supply reliability is significant. At present, although there being the robot of GPS navigation or vision guided navigation, but the tolerance range of GPS navigation is lower, and its error, within 2-5 rice, can not adapt to the requirement of substation safety; Vision guided navigation tolerance range is slightly higher than GPS, but can not meet the demand of substation safety equally.
Practical novel content
The technical problems to be solved in the utility model is: providing a kind of substation Leakage inspection mobile platform, navigation accuracy height, accurately determines leak position, ensures the safe and reliable operation of substation equipment.
The utility model is the technical scheme that its technical problem of solution adopts:
Described substation Leakage inspection mobile platform, comprise dolly, described dolly comprises car body and wheel hub, described car body is installed cloud platform, cloud platform is installed Leakage inspection assembly, described car body rear and front end all arranges to keep away hits assembly, vehicle body arranges control device and industrial computer, vehicle bottom arranges drive-motor, navigation arrangement and fixed point detection components, drive-motor drive hub rotates, the corresponding navigation arrangement of substation arranges sense, in described sense, corresponding fixed point detection components arranges mark point, described keeping away hits assembly, drive-motor, navigation arrangement is connected with control device with fixed point detection components, cloud platform, Leakage inspection assembly is all connected with industrial computer with control device.
When starting to patrol and examine, sense is detected by navigation arrangement in real time, and detection signal is sent to control device, control device sends instruction to drive-motor, for accurately controlling drive-motor, can be drive-motor and motor driver is set, control device drives drive-motor to rotate by motor driver, thus drive hub rotation, each wheel hub moves ahead along the sense laid in advance, traveling process is kept away and hits assembly for detecting whether front has obstacle, if obstacle being detected, keeping away and hitting assembly is that control device sends obstacle signal, then drive-motor work is stopped by control device, dolly stops, treat in original place, for causing staff to note in time, combined aural and visual alarm can be set on dolly, meet after obstacle suddenly stops at dolly and send guard signal, notify that staff processes in time, if not having obstacle to stop, detection components of fixing a point bottom dolly detects the mark point arranged in advance in sense, fixed point monitoring assembly sends, to control device, the signal that puts in place, control device control drive-motor stall, dolly is treated in original place, control device sends monitor signal to industrial computer, starts detection. during detection, cloud platform on car body is adjusted by industrial computer by rotation and the luffing angle set in advance, adjust complete after, Leakage inspection assembly starts to carry out Scanning Detction, and detected result is stored to industrial computer, the detection of next mark point is continued, until all reference points detections are complete after completing the detection of a mark point.
In working process, energy derive needed for each component working of dolly is provided by power supply, power supply is fixed on car body, comprise store battery, power supply management module and automatic charge device, after one circle detection is complete, dolly returns to the charging of charging depressed place, carries out data interaction by communication module between control device and industrial computer, communication module can be wired module can also be wireless module, and Leakage inspection assembly can adopt Fourier infrared spectrograph.
Wherein, it is preferable that scheme is:
Described keeping away is hit assembly and is comprised collision bumper and infrared eye, infrared eye connection control device, infrared eye can detect current dolly working direction with or without obstacle, if had, stop in time, if there is the undetectable situation of infrared eye, when dolly and external object collide, collision bumper can prevent car body from receiving external force collision, for reducing body gravity, increase the stability in car body moving process, car body can be set to metal material, such as, stainless steel.
Described Nvgtl aids comprises magnetic navigation sensor, the corresponding magnetic navigation sensor of substation arranges magnetic stripe track, calibration note point detection components adopts RFID reader, the corresponding RFID reader of magnetic stripe track arranges RFID marker point, described mark point is divided into Rough Inspection mark point and examining mark point, and each Rough Inspection mark point correspondence arranges an examining mark point, magnetic navigation sensor examinations magnetic stripe track position, make dolly along magnetic stripe orbital motion, after arriving Rough Inspection mark point, stop and detect, in testing process, Leakage inspection assembly is adjusted to detecting position by cloud platform, then Leakage inspection assembly starts to carry out Scanning Detction, and detected result is stored to industrial computer, industrial computer is according to detected result determines whether to be carried out examining, if leaking, need to carry out examining, industrial computer sends order to control device, make dolly walk forward or backward corresponding examining mark point, drive Leakage inspection assembly that equipment is carried out comprehensive detection by cloud platform after putting in place, determine the particular location of gas leakage, and detected result is saved in industrial computer, then advance to next Rough Inspection mark point after examining is complete to detect, repeat above-mentioned steps, until all reference points detections are complete.
Described car body is also provided with touch display screen, described touch display screen connection control device, and touch display screen can realize man-machine interaction, for easy to operate, several conventional operation buttons can also be set on car body, such as, switching push button, forwarding button, retrogressing button and scram button.
It should be noted that, the above-mentioned computer program relied in process of patrolling and examining belongs to technology as well known to those skilled in the art.
The beneficial effects of the utility model are:
The utility model adopts the mode of magnetic conductance boat and RFID marker point location to make the walking of dolly, setting control is more reliable, safety and stability in the process that increase dolly is patrolled and examined, in testing process, control dolly first control car body reach Rough Inspection mark point carry out Rough Inspection, if not detecting that sulfur hexafluoride leaks, then directly advance to next Rough Inspection mark point to detect, if having detected that sulfur hexafluoride leaks, control device control car body arrives the examining mark point corresponding with the Rough Inspection mark point that there is leakage suspicion and carries out secondary detection, accurately judge leak position.
Accompanying drawing explanation
Fig. 1 is cloud platform and gas leakage assembly scheme of installation.
Fig. 2 is the utility model structural representation.
Fig. 3 is that dolly fixed point patrols and examines station schematic diagram.
In figure: 1, car body; 2, wheel hub; 3, Yun Tai; 4, Leakage inspection assembly; 5, industrial computer; 6, collision bumper; 7, infrared eye; 8, touch display screen; 9, button is operated; 10, sense.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Embodiment 1:
As Figure 1-Figure 2, substation described in the utility model Leakage inspection mobile platform, comprise dolly, described dolly comprises car body 1 and wheel hub 2, described car body 1 installs cloud platform 3, cloud platform 3 is installed Leakage inspection assembly 4, described car body 1 rear and front end all arranges to keep away hits assembly, car body 1 inside arranges control device and industrial computer 5, bottom car body 1, drive-motor is set, navigation arrangement and fixed point detection components, drive-motor drive hub 2 rotates, the corresponding navigation arrangement of substation arranges sense 10, in described sense 10, corresponding fixed point detection components arranges mark point, described keeping away hits assembly, drive-motor, navigation arrangement is connected with control device with fixed point detection components, cloud platform 3, Leakage inspection assembly 4 is all connected with industrial computer 5 with control device.
Wherein, keep away and hit assembly and comprise collision bumper 6 and infrared eye 7, infrared eye 7 connection control device, infrared eye 7 can detect current dolly working direction with or without obstacle, if had, stop in time, if there is the undetectable situation of infrared eye 7, when dolly and external object collide, collision bumper 6 can prevent car body 1 from receiving external force collision, for reducing car body 1 center of gravity, increase the stability in car body 1 moving process, it is possible to for car body 1 arranges metal shell, such as, stainless steel; Described car body 1 is also provided with touch display screen 8, described touch display screen 8 connection control device, and touch display screen 8 can realize man-machine interaction, for easy to operate, several conventional operation buttons 9 can also be set on car body 1, such as, switching push button, forwarding button, retrogressing button and scram button.
The utility model adopts magnetic conductance boat to make the walking of dolly, setting control more reliable with the mode of RFID marker point location, the safety and stability in the process that increase dolly is patrolled and examined. sense 10 is detected by navigation arrangement in real time, and detection signal is sent to control device, control device sends instruction to drive-motor, for accurately controlling drive-motor, can be drive-motor and motor driver is set, control device drives drive-motor to rotate by motor driver, thus drive wheel hub 2 to rotate, each wheel hub 2 moves ahead along the sense 10 laid in advance, traveling process is kept away and hits assembly for detecting whether front has obstacle, if obstacle being detected, keeping away and hitting assembly is that control device sends obstacle signal, then drive-motor work is stopped by control device, dolly stops, treat in original place, for causing staff to note in time, combined aural and visual alarm can be set on dolly, meet after obstacle suddenly stops at dolly and send guard signal, notify that staff processes in time,If not having obstacle to stop, detection components of fixing a point bottom dolly detects the Rough Inspection mark point i arranged in advance in sense 10, after putting in place, fixed point monitoring assembly sends, to control device, the signal that puts in place, control device control drive-motor stall, dolly treats that, in original place, control device sends monitor signal to industrial computer 5, starts detection. During detection, cloud platform 3 on car body 1 is adjusted by industrial computer 5 by rotation and the luffing angle set in advance, adjust complete after, Leakage inspection assembly 4 starts to carry out Scanning Detction, and detected result is stored to industrial computer 5, the detection of next mark point is continued, until all reference points detections are complete after completing the detection of a Rough Inspection mark point i.
Described Nvgtl aids comprises magnetic navigation sensor, the corresponding magnetic navigation sensor of substation arranges magnetic stripe track, calibration note point detection components adopts RFID reader, the corresponding RFID reader of magnetic stripe track arranges RFID marker point, mark point is divided into Rough Inspection mark point and examining mark point, and each Rough Inspection mark point correspondence arranges an examining mark point, as shown in Figure 3, sense 10 arranges N number of Rough Inspection mark point, it is designated as mark point i, i=1,2 ..., N, wherein, N gets the positive integer being greater than 1, and corresponding N number of Rough Inspection mark point arranges N number of examining mark point, is designated as mark point i-1, i=1,2 ..., N, positive integer N according to equipment size and can install the suitable size of environmental selection, such as, 5,10,18,20,30 etc., magnetic navigation sensor examinations magnetic stripe track position, make dolly along magnetic stripe orbital motion, after arriving Rough Inspection mark point i, stop and detect, in testing process, Leakage inspection assembly 4 is adjusted to detecting position by cloud platform 3, then Leakage inspection assembly 4 starts to carry out Scanning Detction, and detected result is stored to industrial computer 5, industrial computer 5 is according to detected result determines whether to be carried out examining, if leaking, need to carry out examining, industrial computer 5 sends order to control device, make dolly walk forward or backward corresponding examining mark point an i-1, drive Leakage inspection assembly 4 that equipment is carried out comprehensive detection by cloud platform 3 after putting in place, determine the particular location of gas leakage, and detected result is saved in industrial computer 5, then advance to next Rough Inspection mark point after examining is complete to detect, repeat above-mentioned steps, until all reference points detections are complete.
In working process, energy derive needed for each component working of dolly is provided by power supply, power supply is fixed on car body 1, comprise store battery, power supply management module and automatic charge device, after one circle detection is complete, dolly returns to the charging of charging depressed place, carries out data interaction by communication module between control device and industrial computer 5, communication module can be wired module can also be wireless module, and Leakage inspection assembly 4 can adopt Fourier infrared spectrograph.
Claims (5)
1. substation's Leakage inspection mobile platform, it is characterized in that, comprise dolly, described dolly comprises car body (1) and wheel hub (2), described car body (1) is upper installs cloud platform (3), cloud platform (3) is upper installs Leakage inspection assembly (4), described car body (1) rear and front end all arranges to keep away hits assembly, car body (1) inside arranges control device and industrial computer (5), car body (1) bottom arranges drive-motor, navigation arrangement and fixed point detection components, drive-motor drive hub (2) rotates, the corresponding navigation arrangement of substation arranges sense (10), the upper corresponding fixed point detection components of described sense (10) arranges mark point, described keeping away hits assembly, drive-motor, navigation arrangement is connected with control device with fixed point detection components, cloud platform (3), Leakage inspection assembly (4) is all connected with industrial computer (5) with control device.
2. substation according to claim 1 Leakage inspection mobile platform, it is characterised in that, described in keep away and hit assembly and comprise collision bumper (6) and infrared eye (7), infrared eye (7) connection control device.
3. substation according to claim 1 Leakage inspection mobile platform, it is characterized in that, described navigation arrangement comprises magnetic navigation sensor, the corresponding magnetic navigation sensor of substation arranges magnetic stripe track, calibration note point detection components adopts RFID reader, and the corresponding RFID reader of magnetic stripe track arranges RFID marker point.
4. substation according to claim 1 Leakage inspection mobile platform, it is characterized in that, described car body (1) is also provided with touch display screen (8) and operation button (9), described touch display screen (8) and operation button (9) connection control device.
5. substation according to claim 1 Leakage inspection mobile platform, it is characterised in that, described mark point is divided into Rough Inspection mark point and examining mark point, and each Rough Inspection mark point correspondence arranges an examining mark point.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620066669.5U CN205300861U (en) | 2016-01-23 | 2016-01-23 | Gas leak detection moving platform of transformer substation |
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| CN201620066669.5U CN205300861U (en) | 2016-01-23 | 2016-01-23 | Gas leak detection moving platform of transformer substation |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486459A (en) * | 2016-01-23 | 2016-04-13 | 国家电网公司 | Transformer substation gas leakage detection mobile platform and detection method |
| CN106053736A (en) * | 2016-07-26 | 2016-10-26 | 中冶长天国际工程有限责任公司 | Rotary kiln valve set platform CO detection apparatus and method |
| CN106198881A (en) * | 2016-07-26 | 2016-12-07 | 中冶长天国际工程有限责任公司 | A kind of ignition furnace furnace roof CO detection device and detection method |
| CN106290720A (en) * | 2016-07-26 | 2017-01-04 | 中冶长天国际工程有限责任公司 | A kind of combustion gas blow CO&H2detection device and detection method |
| CN107192509A (en) * | 2017-05-17 | 2017-09-22 | 广西电网有限责任公司电力科学研究院 | A kind of SF6Leakage inspection robot |
| CN109318205A (en) * | 2018-11-19 | 2019-02-12 | 广州供电局有限公司 | Infrared detection robot |
| CN109814451A (en) * | 2019-01-25 | 2019-05-28 | 深圳市施罗德工业集团有限公司 | Inspection car and cruising inspection system |
| CN113240132A (en) * | 2021-03-19 | 2021-08-10 | 招商局重庆交通科研设计院有限公司 | City public space road system of patrolling and examining |
| CN113514605A (en) * | 2021-04-01 | 2021-10-19 | 浙江焜腾红外科技有限公司 | Visual telemetering measurement detector of VOC gas emission |
-
2016
- 2016-01-23 CN CN201620066669.5U patent/CN205300861U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486459A (en) * | 2016-01-23 | 2016-04-13 | 国家电网公司 | Transformer substation gas leakage detection mobile platform and detection method |
| CN105486459B (en) * | 2016-01-23 | 2018-06-26 | 国家电网公司 | Substation's Leakage inspection mobile platform and detection method |
| CN106053736A (en) * | 2016-07-26 | 2016-10-26 | 中冶长天国际工程有限责任公司 | Rotary kiln valve set platform CO detection apparatus and method |
| CN106198881A (en) * | 2016-07-26 | 2016-12-07 | 中冶长天国际工程有限责任公司 | A kind of ignition furnace furnace roof CO detection device and detection method |
| CN106290720A (en) * | 2016-07-26 | 2017-01-04 | 中冶长天国际工程有限责任公司 | A kind of combustion gas blow CO&H2detection device and detection method |
| CN106053736B (en) * | 2016-07-26 | 2018-05-01 | 中冶长天国际工程有限责任公司 | A kind of rotary kiln valve group platform CO detection devices and detection method |
| CN106198881B (en) * | 2016-07-26 | 2018-05-01 | 中冶长天国际工程有限责任公司 | A kind of ignition furnace furnace roof CO detection devices and detection method |
| CN107192509A (en) * | 2017-05-17 | 2017-09-22 | 广西电网有限责任公司电力科学研究院 | A kind of SF6Leakage inspection robot |
| CN109318205A (en) * | 2018-11-19 | 2019-02-12 | 广州供电局有限公司 | Infrared detection robot |
| CN109814451A (en) * | 2019-01-25 | 2019-05-28 | 深圳市施罗德工业集团有限公司 | Inspection car and cruising inspection system |
| CN113240132A (en) * | 2021-03-19 | 2021-08-10 | 招商局重庆交通科研设计院有限公司 | City public space road system of patrolling and examining |
| CN113514605A (en) * | 2021-04-01 | 2021-10-19 | 浙江焜腾红外科技有限公司 | Visual telemetering measurement detector of VOC gas emission |
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