CN204705687U - Forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro - Google Patents
Forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro Download PDFInfo
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- CN204705687U CN204705687U CN201520456082.0U CN201520456082U CN204705687U CN 204705687 U CN204705687 U CN 204705687U CN 201520456082 U CN201520456082 U CN 201520456082U CN 204705687 U CN204705687 U CN 204705687U
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 230000005540 biological transmission Effects 0.000 title claims abstract description 29
- 239000000446 fuel Substances 0.000 claims abstract description 71
- 239000011159 matrix material Substances 0.000 claims abstract description 32
- 238000013480 data collection Methods 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 8
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000001294 propane Substances 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000001662 opsonic effect Effects 0.000 description 1
Abstract
The utility model relates to a kind of forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro, comprise comprehensive side direction support, adjustable speed fan, temperature thermocouple bundle, Data collection and precessing system, fuel bed bottom bracket, be arranged on the fuel bed matrix of fuel bed bottom bracket end face, be arranged on the combustible gas burning things which may cause a fire disaster device on fuel bed matrix and electric hot plate burning things which may cause a fire disaster device, the source of the gas be connected with combustible gas burning things which may cause a fire disaster device, the front end of comprehensive side direction support arranges adjustable speed fan, the rear end of comprehensive side direction support arranges temperature thermocouple bundle, the air outlet of adjustable speed fan is towards temperature thermocouple bundle, adjustable speed fan and temperature thermocouple Shu Jun are positioned at the top of combustible gas burning things which may cause a fire disaster device and electric hot plate burning things which may cause a fire disaster device, the data acquisition end of the signal output part connection data acquisition and processing system of temperature thermocouple bundle.The utility model can give prominence to burning things which may cause a fire disaster operating mode, adjusts its kind, intensity and pattern, is conducive to inquiring into the mechanism that transmission line of electricity under the effect of different burning things which may cause a fire disaster situation is induced flashover.
Description
Technical field
The utility model relates to transmission line of electricity technical field, is specifically related to a kind of forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro.
Background technology
In recent years, the tripping operation power failure stoppage in transit accident that nationwide transmission line of electricity causes because of mountain fire got more and more, and even occurred electric network from collapsing, and serious threat is to the safety of electric system and reliability.But mountain fire brings out the binding mode of transmission line of electricity flashover and mechanism still exists a large amount of zone of ignorance.Not below transmission line of electricity or all mountain fires around occurred it can be made to trip, can occur this is because the factor such as mountain fire intensity, fuel type, burning time all can affect tripping operation.Current Chinese scholars under almost not carrying out multiple burning scene different burning things which may cause a fire disaster situation to the influence research of transmission line of electricity air breakdown characteristic, substantially do not set up related tests device yet.
Utility model content
The purpose of this utility model is to provide a kind of forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro, this system can give prominence to burning things which may cause a fire disaster operating mode, adjust its kind, intensity and pattern, be conducive to inquiring into binding mode and mechanism that transmission line of electricity under the effect of different burning things which may cause a fire disaster situation is induced flashover.
For solving the problems of the technologies described above, a kind of forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro disclosed in the utility model, it comprises comprehensive side direction support, adjustable speed fan, temperature thermocouple bundle, Data collection and precessing system, fuel bed bottom bracket, be arranged on the fuel bed matrix of fuel bed bottom bracket end face, be arranged on the combustible gas burning things which may cause a fire disaster device on fuel bed matrix and electric hot plate burning things which may cause a fire disaster device, the source of the gas be connected with combustible gas burning things which may cause a fire disaster device, wherein, the front end of described comprehensive side direction support is fixed on the side of fuel bed matrix, the front end of described comprehensive side direction support arranges adjustable speed fan, the rear end of comprehensive side direction support arranges temperature thermocouple bundle, the air outlet of described adjustable speed fan is towards temperature thermocouple bundle, described adjustable speed fan and temperature thermocouple Shu Jun are positioned at the top of combustible gas burning things which may cause a fire disaster device and electric hot plate burning things which may cause a fire disaster device, the data acquisition end of the signal output part connection data acquisition and processing system of described temperature thermocouple bundle.
In technique scheme, it also comprises frequency conversion voltage adjusting device, and the signal output part of described frequency conversion voltage adjusting device connects the control end of electric hot plate burning things which may cause a fire disaster device.
In technique scheme, the side of described fuel bed matrix by rotating shaft and fuel bed bottom bracket end face hinged.
The beneficial effects of the utility model:
The utility model is by above design, can realize under certain atmospheric conditions, to explore below 220kV transmission line of electricity the different types of burning things which may cause a fire disaster of varying strength and different wind speed in inhomogeneous field, air breakdown characteristic under the influence factors such as different gradient, the utility model can design kinds of experiments scene as required, flexible experiment condition, different fuel can be realized, different burning things which may cause a fire disaster, different wind speed, different gradient, to burn under at least 6 kinds of mountain fire simulated conditions such as (fuel/burning things which may cause a fire disaster/wind speed/gradient) combination of two scene, the scene of the burning under different operating mode is provided for mountain fire brings out the modeling effort of transmission line of electricity flashover test.And measure burning things which may cause a fire disaster (fire plume) center thermo parameters method by warm couple bundle, and can connect with Data collection and precessing system and carry out gathering and analyzing, for the influence research of burning things which may cause a fire disaster situations different under multiple burning scene to transmission line of electricity air breakdown characteristic provides Data support accurately and effectively.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is the structural representation of combustible gas burning things which may cause a fire disaster device section in the utility model;
Fig. 3 is the plan structure schematic diagram of fuel bed matrix in the utility model;
Fig. 4 is the schematic diagram in the utility model after fuel bed matrix adjustment angle.
Wherein, 1-fuel bed bottom bracket, 2-fuel bed matrix, 3-combustible gas burning things which may cause a fire disaster device, 4-electric hot plate burning things which may cause a fire disaster device, 5-frequency conversion voltage adjusting device, 6-source of the gas, 7-comprehensive side direction support, 8-adjustable speed fan, 9-temperature thermocouple bundle, 10-Data collection and precessing system, 11-rotating shaft, 12-fuel bed telescopic supporting rod, 13-fuel surface fix rack.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro of the present utility model, as shown in figures 1-4, it comprises comprehensive side direction support 7, adjustable speed fan 8, temperature thermocouple bundle 9, Data collection and precessing system 10, fuel bed bottom bracket 1, be arranged on the fuel bed matrix 2 of fuel bed bottom bracket 1 end face, be arranged on the combustible gas burning things which may cause a fire disaster device 3 on fuel bed matrix 2 and electric hot plate burning things which may cause a fire disaster device 4, to be arranged on fuel bed matrix 2 and the fuel surface be positioned at above combustible gas burning things which may cause a fire disaster device 3 and electric hot plate burning things which may cause a fire disaster device 4 fixes rack 13, the source of the gas 6 be connected with combustible gas burning things which may cause a fire disaster device 3, wherein, the front end of described comprehensive side direction support 7 is fixed on the side of fuel bed matrix 2, the front end of described comprehensive side direction support 7 arranges adjustable speed fan 8, the rear end of comprehensive side direction support 7 arranges temperature thermocouple bundle 9, the air outlet of described adjustable speed fan 8 is towards temperature thermocouple bundle 9, described adjustable speed fan 8 and temperature thermocouple bundle 9 are all positioned at the top that fuel surface fixes rack 13, the data acquisition end of the signal output part connection data acquisition and processing system 10 of described temperature thermocouple bundle 9.
In technique scheme, adjustable speed fan 8 can apply forced convertion to fuel surface, and adjustable, through the gas velocity of fuel surface, in order to produce the burning things which may cause a fire disaster of varying strength, simulates the mountain fire burning scene of different burning things which may cause a fire disaster intensity.
In technique scheme, fuel surface fixes rack 13 for protecting combustible gas burning things which may cause a fire disaster device 3 and electric hot plate burning things which may cause a fire disaster device 4, prevents combustible gas burning things which may cause a fire disaster device 3 and electric hot plate burning things which may cause a fire disaster device 4 by foreign object damage.And the opsonic action played the intensity of a fire.
In technique scheme, described temperature thermocouple bundle 9 has multiple, and multiple temperature thermocouple bundle 9 is evenly arranged on the rear end of comprehensive side direction support 7 along comprehensive side direction support 7 short transverse.Multiple temperature thermocouple bundle 9 can measure the temperature conditions from burning things which may cause a fire disaster differing heights place.Technician can be studied the safe altitude that transmission line of electricity is installed.
In technique scheme, in described source of the gas 6, comprise the mixed gas of methane and air, or the mixed gas of propane and air.The signal output part of frequency conversion voltage adjusting device 5 connects the control end of electric hot plate burning things which may cause a fire disaster device 4.The utility model devises combustible gas burning things which may cause a fire disaster device 3 and 4 liang, electric hot plate burning things which may cause a fire disaster device cover burning things which may cause a fire disaster device, technician needs to select to open combustible gas burning things which may cause a fire disaster device 3 or electric hot plate burning things which may cause a fire disaster device 4 according to mountain fire modeling effort, wherein, electric hot plate burning things which may cause a fire disaster device 4 can need to adjust fire source power by frequency conversion voltage adjusting device 5 according to mountain fire modeling effort, and combustible gas burning things which may cause a fire disaster device 3 can need to select source of the gas 6 air feed to be the mixed gas of methane and air or the mixed gas of propane and air according to mountain fire modeling effort.
In technique scheme, the side of described fuel bed matrix 2 is hinged by rotating shaft 11 and fuel bed bottom bracket 1 end face.One end of fuel bed telescopic supporting rod 12 of the present utility model is for withstanding the bottom surface of fuel bed matrix 2, and the other end of fuel bed telescopic supporting rod 12 is for withstanding the end face of fuel bed bottom bracket 1.Technician needs the angle between fuel bed matrix 2 and fuel bed bottom bracket 1 to adjust according to mountain fire modeling effort, general setting range is 0 ~ 60 °, when being undertaken supporting (fuel bed telescopic supporting rod 12 is adjusted to corresponding length from the different of angle between fuel bed bottom bracket 1 by based on fuel bed matrix 2) by fuel bed telescopic supporting rod 12 after fuel bed matrix 2 adjusts to the angle of needs, this design makes fuel bed matrix 2 adjustable with the angle of surface level, can simulate the mountain fire burning scene of different gradient.Improve the authenticity of mountain fire combustion simulation test.
In technique scheme, the rear end of comprehensive side direction support 7 is fixed on fuel surface and fixes rack 13 center, and described temperature thermocouple bundle 9 is positioned at directly over fuel bed matrix 2 center.This design makes fuel bed matrix 2 when simulating the mountain fire burning scene of different gradient, and adjustable speed fan 8 and temperature thermocouple bundle 9 remain unchanged with the position of burning things which may cause a fire disaster, ensure that the accuracy of simulation test.
In technique scheme, the sheet material of described fuel bed matrix 2 is silicate PLASTIC LAMINATED.The burning things which may cause a fire disaster of 1000 DEG C can be tolerated.
In technique scheme, the distance between described comprehensive side direction support 7 front end and rear end is 1 ~ 2 meter.This designs the vertical range limited between adjustable speed fan 8 and temperature thermocouple bundle 9, ensure that the tested warm couple bundle 9 of burning things which may cause a fire disaster intensity that adjustable speed fan 8 adjusts senses accurately, ensure that the effect that mountain fire combustion simulation is tested.
When the utility model uses: technician is according to realistic simulation needs, open combustible gas burning things which may cause a fire disaster device 3 or electric hot plate burning things which may cause a fire disaster device 4 (being adjusted the intensity of burning things which may cause a fire disaster as required by the by-pass cock of combustible gas burning things which may cause a fire disaster device 3 or frequency conversion voltage adjusting device 5), and adjustable speed fan 8 is opened, regulate the wind speed of adjustable speed fan 8 as required, now each temperature thermocouple bundle 9 measures the temperature conditions from burning things which may cause a fire disaster differing heights place, and result is sent to Data collection and precessing system 10 to carry out transmission line forest fire trip test data analysis.In addition, technician can also need the angle between fuel bed matrix 2 and fuel bed bottom bracket 1 to adjust according to mountain fire modeling effort, general setting range is 0 ~ 60 °, supported by fuel bed telescopic supporting rod 12 after fuel bed matrix 2 adjusts to the angle of needs, so both can simulate the mountain fire burning scene of different gradient.Improve the authenticity of mountain fire combustion simulation test.
The content that this instructions is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (10)
1. a forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro, it is characterized in that: it comprises comprehensive side direction support (7), adjustable speed fan (8), temperature thermocouple bundle (9), Data collection and precessing system (10), fuel bed bottom bracket (1), be arranged on the fuel bed matrix (2) of fuel bed bottom bracket (1) end face, be arranged on the combustible gas burning things which may cause a fire disaster device (3) on fuel bed matrix (2) and electric hot plate burning things which may cause a fire disaster device (4), the source of the gas (6) be connected with combustible gas burning things which may cause a fire disaster device (3), wherein, the front end of described comprehensive side direction support (7) is fixed on the side of fuel bed matrix (2), the front end of described comprehensive side direction support (7) arranges adjustable speed fan (8), the rear end of comprehensive side direction support (7) arranges temperature thermocouple bundle (9), the air outlet of described adjustable speed fan (8) is towards temperature thermocouple bundle (9), described adjustable speed fan (8) and temperature thermocouple bundle (9) are all positioned at the top of combustible gas burning things which may cause a fire disaster device (3) and electric hot plate burning things which may cause a fire disaster device (4), the data acquisition end of signal output part connection data acquisition and processing system (10) of described temperature thermocouple bundle (9).
2. forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro according to claim 1, it is characterized in that: it also comprise be arranged on fuel bed matrix (2) go up and be positioned at combustible gas burning things which may cause a fire disaster device (3) and electric hot plate burning things which may cause a fire disaster device (4) top fuel surface fix rack (13), described adjustable speed fan (8) and temperature thermocouple bundle (9) are all positioned at the top that fuel surface fixes rack (13).
3. forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro according to claim 1, it is characterized in that: described temperature thermocouple bundle (9) has multiple, multiple temperature thermocouple bundle (9) is evenly arranged on the rear end of comprehensive side direction support (7) along comprehensive side direction support (7) short transverse.
4. forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro according to claim 1, it is characterized in that: it also comprises frequency conversion voltage adjusting device (5), the signal output part of described frequency conversion voltage adjusting device (5) connects the control end of electric hot plate burning things which may cause a fire disaster device (4).
5. forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro according to claim 1, is characterized in that: the side of described fuel bed matrix (2) is hinged by rotating shaft (11) and fuel bed bottom bracket (1) end face.
6. forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro according to claim 1, is characterized in that: the sheet material of described fuel bed matrix (2) is silicate PLASTIC LAMINATED.
7. forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro according to claim 1, is characterized in that: the mixed gas comprising methane and air in described source of the gas (6), or the mixed gas of propane and air.
8. forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro according to claim 2, it is characterized in that: the rear end of comprehensive side direction support (7) is fixed on fuel surface and fixes rack (13) center, and described temperature thermocouple bundle (9) is positioned at directly over fuel bed matrix (2) center.
9. forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro according to claim 2, is characterized in that: the distance of described comprehensive side direction support (7) between front end and rear end is 1 ~ 2 meter.
10. forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro according to claim 5, it is characterized in that: it also comprises fuel bed telescopic supporting rod (12), one end of described fuel bed telescopic supporting rod (12) is used for the bottom surface of withstanding fuel bed matrix (2), and the other end of fuel bed telescopic supporting rod (12) is used for the end face withstanding fuel bed bottom bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456082.0U CN204705687U (en) | 2015-06-29 | 2015-06-29 | Forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456082.0U CN204705687U (en) | 2015-06-29 | 2015-06-29 | Forest fire trip test platform for transmission line burning things which may cause a fire disaster test macro |
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| CN204705687U true CN204705687U (en) | 2015-10-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021918A (en) * | 2015-06-29 | 2015-11-04 | 国家电网公司 | Power transmission line mountain fire trip test platform fire source test system |
| CN113398508A (en) * | 2021-06-16 | 2021-09-17 | 国网湖南省电力有限公司 | High-repeatability fire extinguishing test system and method for mountain fire helicopter |
-
2015
- 2015-06-29 CN CN201520456082.0U patent/CN204705687U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021918A (en) * | 2015-06-29 | 2015-11-04 | 国家电网公司 | Power transmission line mountain fire trip test platform fire source test system |
| CN105021918B (en) * | 2015-06-29 | 2018-07-31 | 国家电网公司 | Forest fire trip test platform for transmission line burning things which may cause a fire disaster tests system |
| CN113398508A (en) * | 2021-06-16 | 2021-09-17 | 国网湖南省电力有限公司 | High-repeatability fire extinguishing test system and method for mountain fire helicopter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Junyu Inventor after: Zhang Xuefeng Inventor after: Gong Hao Inventor after: Liao Cheng Inventor after: Zheng Lei Inventor after: Luo Hao Inventor after: Mu Guangqi Inventor after: Ma Weiqing Inventor after: Zhao Xiaolong Inventor before: Zhang Xuefeng Inventor before: Gong Hao Inventor before: Liao Cheng Inventor before: Zheng Lei Inventor before: Luo Hao |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160918 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID SHANXI ELECTRIC POWER CO., LTD. Patentee after: Yangquan electric company of Guo Wang Shanxi Province Utilities Electric Co. Patentee after: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute |