CN106872802A - A kind of rotatable electromagnetic field analysis instrument measurement apparatus - Google Patents
A kind of rotatable electromagnetic field analysis instrument measurement apparatus Download PDFInfo
- Publication number
- CN106872802A CN106872802A CN201710221903.6A CN201710221903A CN106872802A CN 106872802 A CN106872802 A CN 106872802A CN 201710221903 A CN201710221903 A CN 201710221903A CN 106872802 A CN106872802 A CN 106872802A
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- CN
- China
- Prior art keywords
- field intensity
- outer bar
- intensity meter
- tripod
- measurement apparatus
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Links
- 238000005259 measurement Methods 0.000 title claims abstract description 22
- 230000005672 electromagnetic field Effects 0.000 title claims abstract description 16
- 239000000523 sample Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims 1
- 230000005684 electric field Effects 0.000 description 4
- 231100000616 occupational exposure limit Toxicity 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
- G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
- G01R29/0857—Dosimetry, i.e. measuring the time integral of radiation intensity; Level warning devices for personal safety use
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a kind of rotatable electromagnetic field analysis instrument measurement apparatus, including outer bar, interior bar, moving beam, crossbar bracket, field intensity meter probe mounting frame, field intensity meter data wire, data cable connector, locking device, field intensity meter terminal mounting table, mounting seat, slipmat, locking pin and double buckle, described outer bar is arranged in mounting seat；Interior bar one end is arranged on the slide rail in outer bar；Crossbar bracket is arranged on interior bar outside by tip position, and crossbar bracket is connected with moving beam；Locking pin is arranged on outer bar outside near tip position；Double buckle is provided with field intensity meter probe mounting frame, solve traditional measurement field intensity instrument probe is placed on a tripod, tripod is moved to desired position, but because the point position of part substation field is limited, some monitored areas cannot place tripod, and 1.5 meters or so height can only be also reached due to tripod, and some point positions is higher, traditional tripod cannot be discharged into the position, cause measurement inconvenient, the also inaccurate problem of test data.
Description
Technical field
The present invention relates to a kind of rotatable electromagnetic field analysis instrument measurement apparatus, belong to power transformating and supplying facility electromagnetic field intensity measurement skill
Art field.
Background technology
In recent years, with the continuous increase of China's power system capacity, around high pressure, extra-high voltage electric transmission and transformation corridor and become
Worked in power station corridor influence of the electromagnetic environment to human body oneself cause people more and more to pay close attention to.Deposited around power transmission and transforming equipment
In the power frequency electromagnetic field of alternation.Level is exposed to the open air, it is necessary to test to electric power worker and the public in order to evaluate power frequency electromagnetic field
The power-frequency electric field strength and magnetic induction intensity of power transformating and supplying facility.
According to standard GB/T 8702-2014《Electromagnetic environment control limit》It is required that, the power transformating and supplying facility of 50Hz is to the public
Exposed limit value is respectively：Electric-field intensity is no more than 4kV/m, and magnetic field intensity is no more than 100 μ T.In addition, for electric power worker
Speech, GB GBZ 2.2-2007《Workplace harmful factors occupational exposure limit part 2：Physical factor》It is required that Work places
Very low frequencies（50 Hz）The h occupational exposure limits of electric field 8 are 5kV/m；And ICNIRP（The committee is protected in international Non-ionizing radiation）
It is 500 μ T that directive/guide recommends the occupational exposure limit of power frequency magnetic field intensity.
According to HJ 681-2013《AC input transformation engineering electromagnetic environment monitor method》, traditional power frequency electric field and magnetic field
Measurement is that field intensity instrument probe is placed on a tripod, and tripod is moved to needs the position of test, then in distance extremely
On main frame outside few 1 meter（It is connected with probe by optical fiber）Read data.But, due to the point position of part substation field
Limitation, some monitored areas cannot place tripod.Further, since tripod can only also reach 1.5 meters or so height, and have
Point position is higher, and traditional tripod cannot be discharged into the position, causes measurement inconvenient, and test data is also inaccurate.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of rotatable electromagnetic field analysis instrument measurement apparatus, solves traditional
Be placed in field intensity instrument probe on a tripod by measurement, and tripod is moved to needs the position of test, but the flexible height of tripod
Degree is limited, and part measuring point cannot place tripod, and also part point position is higher, is not easy to three traditional pin of discharge
Frame, causes measurement inconvenient, the inaccurate problem of test data.
A kind of rotatable electromagnetic field analysis instrument measurement apparatus, including outer bar, interior bar, moving beam, crossbar bracket, field intensity meter
Probe mounting frame, field intensity meter data wire, data cable connector, locking device, field intensity meter terminal mounting table, mounting seat, slipmat,
Locking pin and double buckle, described outer bar are arranged in mounting seat；Interior bar one end is arranged on the slide rail in outer bar；Crossbeam support
Frame is arranged on interior bar outside by tip position, and crossbar bracket is connected with moving beam；Locking pin is arranged on outer bar outside near top
Portion position；Double buckle is provided with field intensity meter probe mounting frame.
Described mounting seat bottom is provided with slipmat.
Described field intensity meter terminal mounting table is arranged on outer bar medium position.
Described field intensity meter data wire from the perforate of field intensity meter terminal mounting table Yu outer bar junction through interior bar after by
It is connected with data cable connector after moving beam.
Described field intensity meter probe mounting frame is arranged on moving beam one end end position.
Described locking device is arranged in crossbar bracket.
It is compared with the prior art, the present invention obtains effect and is：Field intensity meter can be placed on field intensity meter probe mounting frame, by adjusting
Regulating device length can realize that the position of field intensity meter arbitrarily changes, so that solve traditional measurement is placed in one by field intensity instrument probe
On tripod, tripod is moved to desired position, but because the point position of part substation field is limited, some monitorings
Region cannot place tripod, and 1.5 meters or so height can only be also reached due to tripod, and some point positions are higher, tradition
Tripod cannot be discharged into the position, cause measurement inconvenient, the also inaccurate problem of test data.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
It is designated in figure：1st, outer bar, 2, interior bar, 3, moving beam, 4, crossbar bracket, 5, field intensity meter probe mounting frame, 6, field intensity
Instrument data wire, 7, data cable connector, 8, locking device, 9, field intensity meter terminal mounting table, 10, mounting seat, 11, slipmat, 12,
Locking pin, 13, double buckle.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
It is shown in Figure 1, a kind of electromagnetic field analysis instrument measurement rotatable means, including outer bar 1, interior bar 2, moving beam
3rd, crossbar bracket 4, field intensity meter probe mounting frame 5, field intensity meter data wire 6, data cable connector 7, locking device 8, field intensity meter terminal
Mounting table 9, mounting seat 10, slipmat 11, locking pin 12 and double buckle 13, outer bar 1 are arranged in mounting seat 10；Interior bar 2
One end is arranged on the slide rail in outer bar 1；Crossbar bracket 4 is arranged on the outside of interior bar 2 by tip position, crossbar bracket 4 and movement
Crossbeam 3 is connected；Locking pin 12 is arranged on the outside of outer bar 1 near tip position；Double buckle is provided with field intensity meter probe mounting frame 5
13。
The further bottom of mounting seat 10 is provided with slipmat 11, it is ensured that when device places ground vertically, will not
Occur sliding.
Further field intensity meter terminal mounting table 9 is arranged on the medium position of outer bar 1, is easy to use other operations of personnel,
Reduce staff.
Further field intensity meter data wire 6 passes through interior bar 2 from the perforate of field intensity meter terminal mounting table 9 Yu the junction of outer bar 1
Afterwards by being connected with data cable connector 7 after moving beam 3, data wire is passed through from device inside, it is to avoid exposed outside appearance is easy
The situation of damage.
Further field intensity meter probe mounting frame 5 is arranged on one end end position of moving beam 3, can be visited by field intensity meter
Head mounting bracket 5 fixes field intensity instrument probe, is not in loosen.
Further locking device 8 is arranged in crossbar bracket 4, by locking device crossbeam 3 can be ensured in crossbar bracket 4
It is fixed.
Claims (6)
1. a kind of rotatable electromagnetic field analysis instrument measurement apparatus, including outer bar（1）, interior bar（2）, moving beam（3）, crossbar bracket
（4）, field intensity meter probe mounting frame（5）, field intensity meter data wire（6）, data cable connector（7）, locking device（8）, field intensity meter terminal
Mounting table（9）, mounting seat（10）, slipmat（11）, locking pin（12）And double buckle（13）, it is characterised in that：Described is outer
Bar（1）Installed in mounting seat（10）On；Interior bar（2）One end is arranged on outer bar（1）On interior slide rail；Crossbar bracket（4）Set
In interior bar（2）Tip position, crossbar bracket are leaned in outside（4）With moving beam（3）Connection；Locking pin（12）It is arranged on outer bar（1）
Outside is near tip position；Field intensity meter probe mounting frame（5）On be provided with double buckle（13）.
2. a kind of rotatable electromagnetic field analysis instrument measurement apparatus according to claim 1, it is characterised in that：Described installation
Base（10）Bottom is provided with slipmat（11）.
3. a kind of rotatable electromagnetic field analysis instrument measurement apparatus according to claim 1, it is characterised in that：Described field intensity
Instrument terminal mounting table（9）It is arranged on outer bar（1）Medium position.
4. a kind of rotatable electromagnetic field analysis instrument measurement apparatus according to claim 1, it is characterised in that：Described field intensity
Instrument data wire（6）From field intensity meter terminal mounting table（9）With outer bar（1）The perforate of junction passes through interior bar（2）Afterwards by mobile horizontal
Beam（3）Afterwards with data cable connector（7）Connection.
5. a kind of rotatable electromagnetic field analysis instrument measurement apparatus according to claim 1, it is characterised in that：Described field intensity
Instrument probe mounting bracket（5）Installed in moving beam（3）One end end position.
6. a kind of rotatable electromagnetic field analysis instrument measurement apparatus according to claim 1, it is characterised in that：Described locking
Device（8）It is arranged on crossbar bracket（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221903.6A CN106872802A (en) | 2017-04-06 | 2017-04-06 | A kind of rotatable electromagnetic field analysis instrument measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221903.6A CN106872802A (en) | 2017-04-06 | 2017-04-06 | A kind of rotatable electromagnetic field analysis instrument measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106872802A true CN106872802A (en) | 2017-06-20 |
Family
ID=59160097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710221903.6A Pending CN106872802A (en) | 2017-04-06 | 2017-04-06 | A kind of rotatable electromagnetic field analysis instrument measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106872802A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596898A (en) * | 2018-12-18 | 2019-04-09 | 北京无线电计量测试研究所 | A kind of probe support device and the room concentric tapered TEM |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452032Y (en) * | 2000-11-03 | 2001-10-03 | 山东省冶金科学研究院 | Magnetic flux distribution signal collecting device for magnet |
| CN202330473U (en) * | 2011-11-18 | 2012-07-11 | 安徽省电力公司滁州供电公司 | Bracket special for universal meter |
| CN102841262A (en) * | 2011-06-21 | 2012-12-26 | 武汉市碧海云天环保科技有限责任公司 | Omni-directional intelligent comprehensive field intensity indicator |
| CN102879613A (en) * | 2011-07-12 | 2013-01-16 | 英业达股份有限公司 | Electrostatic gun fixing rack |
| CN202770982U (en) * | 2012-10-04 | 2013-03-06 | 毓欣 | Electromagnetic field intensity instrument with sound-light alarm function |
| CN103185841A (en) * | 2011-12-27 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Homogeneous domain testing device and testing method |
| CN103389393A (en) * | 2012-05-10 | 2013-11-13 | 鸿富锦精密工业（深圳）有限公司 | Antenna support |
| CN204612737U (en) * | 2015-03-11 | 2015-09-02 | 国家电网公司 | A kind of adjustable cooling tower performance test survey sensor fixed support |
| CN205176053U (en) * | 2015-11-16 | 2016-04-20 | 云南省水文水资源局昆明分局 | Non -contact radar wave current surveying probe bracket |
| CN206609921U (en) * | 2017-04-06 | 2017-11-03 | 贵州大学 | A kind of rotatable electromagnetic field analysis instrument measurement apparatus |
-
2017
- 2017-04-06 CN CN201710221903.6A patent/CN106872802A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452032Y (en) * | 2000-11-03 | 2001-10-03 | 山东省冶金科学研究院 | Magnetic flux distribution signal collecting device for magnet |
| CN102841262A (en) * | 2011-06-21 | 2012-12-26 | 武汉市碧海云天环保科技有限责任公司 | Omni-directional intelligent comprehensive field intensity indicator |
| CN102879613A (en) * | 2011-07-12 | 2013-01-16 | 英业达股份有限公司 | Electrostatic gun fixing rack |
| CN202330473U (en) * | 2011-11-18 | 2012-07-11 | 安徽省电力公司滁州供电公司 | Bracket special for universal meter |
| CN103185841A (en) * | 2011-12-27 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Homogeneous domain testing device and testing method |
| CN103389393A (en) * | 2012-05-10 | 2013-11-13 | 鸿富锦精密工业（深圳）有限公司 | Antenna support |
| CN202770982U (en) * | 2012-10-04 | 2013-03-06 | 毓欣 | Electromagnetic field intensity instrument with sound-light alarm function |
| CN204612737U (en) * | 2015-03-11 | 2015-09-02 | 国家电网公司 | A kind of adjustable cooling tower performance test survey sensor fixed support |
| CN205176053U (en) * | 2015-11-16 | 2016-04-20 | 云南省水文水资源局昆明分局 | Non -contact radar wave current surveying probe bracket |
| CN206609921U (en) * | 2017-04-06 | 2017-11-03 | 贵州大学 | A kind of rotatable electromagnetic field analysis instrument measurement apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596898A (en) * | 2018-12-18 | 2019-04-09 | 北京无线电计量测试研究所 | A kind of probe support device and the room concentric tapered TEM |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
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| RJ01 | Rejection of invention patent application after publication |