CN202956481U - Detection device for non-contact power transmission line high-voltage electroscope - Google Patents
Detection device for non-contact power transmission line high-voltage electroscope Download PDFInfo
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- CN202956481U CN202956481U CN 201220592456 CN201220592456U CN202956481U CN 202956481 U CN202956481 U CN 202956481U CN 201220592456 CN201220592456 CN 201220592456 CN 201220592456 U CN201220592456 U CN 201220592456U CN 202956481 U CN202956481 U CN 202956481U
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- pedestal
- base
- transmission line
- electroscope
- voltage electroscope
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 title abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 3
- 230000005684 electric field Effects 0.000 description 4
- 238000012795 verification Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model relates to a detection device for a non-contact power transmission line high-voltage electroscope, which comprises a pedestal. Three supports are successively mounted on the pedestal from front to back, wherein each support is composed of two telescopic rods, two telescopic rods of one support are respectively positioned in the left and right ends of the pedestal, a lead is arranged between the two telescopic rods of the support, and each telescopic rod is connected with a first base and the pedestal via a rotary mechanism. A second base is mounted on the pedestal, an adjustable pillar is mounted on the second pedestal, a universal drive shaft is mounted on the adjustable pillar, and a test platform is mounted on the universal drive shaft. The detection device for the non-contact power transmission line high-voltage electroscope has the advantages that the telescopic rods and the adjustable pillars can be used to adjust distance between leads and the electroscope, the rotary mechanism and the universal drive shaft can be used to adjust angle between the leads and the electroscope, multiple live-line states can be simulated to comprehensively and accurately detect the electroscope, and severe results caused by inaccurate detection due to use of an idealized detection system are avoided.
Description
Technical field
The utility model relates to a kind of electroscope detection system, especially contactless transmission line of electricity high voltage electroscope pick-up unit.
Background technology
According to national regulation, high voltage electroscope must be tested electric circuit being arranged or have on the equipment that corresponding conditions is provided before use, confirm to carry out again the electrical verification of high-tension line is detected after high voltage electroscope work well, and the principle of work of contactless transmission line of electricity high voltage electroscope is based on and the measurement of the intensity of power frequency electric field is carried out to threshold values triggers judgement, traditional electric field and the check of calibration are all the checks in conjunction with rules GB/T 12720 alignment electric fields and calibration, can produce the known uniform field zone of size and Orientation for calibration with two blocks of plates that are parallel to each other.Adopt this calibration equipment can realize the uniform electric field of enough large known field intensity, but actual overhead transmission line is not this flat plate model, but the model of endless wire, add the interacting of crisscross, multi-circuit lines on the same tower of circuit, actual external electromagnetic field model can be more complicated, adopts Utopian flat plate model system can't simulate the charged situation of actual track.
The utility model content
The purpose of this utility model is to provide contactless transmission line of electricity high voltage electroscope pick-up unit, it can overcome the deficiencies in the prior art, can simulate the charged situation of multiple combination circuit, the check that makes contactless transmission line of electricity high voltage electroscope more comprehensively, more accurate.
The utility model solves the technical scheme that its technical matters adopts: comprise pedestal, three pack supports are installed on pedestal from front to back successively, every pack support forms by two expansion links, two expansion links on the same group lay respectively at two ends, pedestal left and right, between two expansion links of every pack support, wire all is set, every expansion link all is connected with pedestal with the first base by rotating mechanism successively; The second base is installed on pedestal, but adjustable fixing is installed on the second base, but universal shaft is installed, installation testing platform on universal shaft on adjustable fixing.
In order further to realize the purpose of this utility model, a fixed head is respectively installed in described pedestal rear and front end, between two fixed heads, leading screw is installed, mounted motor on pedestal, the output shaft of motor is connected with leading screw one end, on the second base, threaded hole is set, leading screw is through the threaded hole on the second base, and the threaded hole on the second base coordinates with threads of lead screw, between two fixed heads, guide pillar is installed, mounting guide sleeve on the second base, guide pillar coordinates with guide pin bushing; The equal installing insulating piece in described every expansion link upper end, conducting wire on collets; Described rotating mechanism is comprised of holder and rotating shaft, and holder is arranged on the first base, and holder is U-shaped, and the rotating shaft two ends are fixed on holder, and the expansion link lower end is arranged in rotating shaft.
The beneficial effects of the utility model are, but can regulate wire and galvanoscopic distance by expansion link and adjustable fixing, regulate wire and galvanoscopic angle by rotating mechanism and universal shaft, can also simulate the charged situation of various lines so that electroscope is carried out to comprehensive and accurate check, avoid the serious consequence that adopts the idealized checking system inaccurate the possibility of result that check is made to electroscope to cause.
The accompanying drawing explanation
Reference numeral: but 1 expansion link 2 non-contact type electricity checking device 3 wire 4 test platform 5 adjustable fixing 6 universal shaft 7 back-up block 8 first base 9 second base 10 pedestal 11 holder 12 rotating shaft 13 leading screw 14 fixed head 15 motor 16 guide pillar 17 guide pin bushings.
Embodiment
Contactless transmission line of electricity high voltage electroscope pick-up unit described in the utility model comprises pedestal 10, as shown in Figure 2, three pack supports are installed on pedestal 10 from front to back successively, every pack support forms by two expansion links 1, two expansion links 1 on the same group lay respectively at pedestal 10 two ends, left and right, between two expansion links 1 of every pack support, wire 3 all is set, every expansion link 1 all is connected with pedestal 10 with the first base 8 by rotating mechanism successively, this structure can be simulated multiple combination circuit as shown in Figure 4, as scheme as shown in A vertical, scheme triangle grouping circuits shown in horizontal shown in B and figure C etc.The second base 9 is installed on pedestal 10, but adjustable fixing 5 is installed on the second base 9, but universal shaft 6 is installed on adjustable fixing 5, installation testing platform 4 on universal shaft 6, equipped with non-contact electroscope 2 on test platform 4, this structure can be adjusted the deflection angle of non-contact type electricity checking device 2, realizes the verification of 2 sensitivity of non-contact type electricity checking device and antijamming capability under different angles.A fixed head 14 is respectively installed in described pedestal 10 rear and front ends, leading screw 13 is installed between two fixed heads 14, on pedestal 10, mounted motor 15, the output shaft of motor 15 is connected with leading screw 13 1 ends, on the second base 9, threaded hole is set, leading screw 13 is through the threaded hole on the second base 9, threaded hole on the second base 9 and leading screw 13 threaded engagement, guide pillar 16 is installed between two fixed heads 14, mounting guide sleeve 17 on the second base 9, guide pillar 16 coordinates with guide pin bushing 17, the second base 9 is by leading screw 13, fixed head 14 is connected with pedestal 10 with motor 15, it is mobile that this structure can make motor 15 control the second base 9 front and back on pedestal 10, thereby make non-contact type electricity checking device 2 to do linear relative movement with wire 3, make assay more comprehensively.The described every expansion link 1 equal installing insulating piece 7 in upper end, on collets 7, conducting wire 3, and collets 7 are insulating material, and the phenomenon of getting an electric shock when this set is avoided manual operation is safer when people are operated.Described rotating mechanism can be comprised of various structures, preferred structure is comprised of holder 11 and rotating shaft 12, holder 11 is arranged on the first base 8, holder 11 is U-shaped, rotating shaft 12 two ends are fixed on holder 11, expansion link 1 lower end is arranged in rotating shaft 12, this structure makes the expansion link 1 can be along rotating shaft 12 left-right rotation, can complete fast the arrangement of various lines combination, rotating mechanism also can be comprised of globe joint and connecting rod, and this structure anglec of rotation is many, but complex structure, easy care not, and cost is high.
Below by reference to the accompanying drawings embodiment of the present utility model is described, but these explanations can not be understood to limit scope of the present utility model, the utility model not technology contents of detailed description is known technology.
Claims (4)
1. contactless transmission line of electricity high voltage electroscope pick-up unit, comprise pedestal (10), it is characterized in that: three pack supports are installed on pedestal (10) from front to back successively, every pack support forms by two expansion links (1), two expansion links (1) on the same group lay respectively at pedestal (10) two ends, left and right, between two expansion links (1) of every pack support, wire (3) all is set, every expansion link (1) all is connected with pedestal (10) with the first base (8) by rotating mechanism successively; Upper the second base (9) of installing of pedestal (10), the second base (9) but upper adjustable fixing (5) is installed, but the upper universal shaft (6) of installing of adjustable fixing (5), the upper installation testing platform (4) of universal shaft (6).
2. contactless transmission line of electricity high voltage electroscope pick-up unit according to claim 1, it is characterized in that: a fixed head (14) is respectively installed in described pedestal (10) rear and front end, leading screw (13) is installed between two fixed heads (14), the upper mounted motor (15) of pedestal (10), the output shaft of motor (15) is connected with leading screw (13) one ends, the second base arranges threaded hole on (9), leading screw (13) is through the threaded hole on the second base (9), threaded hole on the second base (9) and leading screw (13) threaded engagement, guide pillar (16) is installed between two fixed heads (14), the upper mounting guide sleeve (17) of the second base (9), guide pillar (16) coordinates with guide pin bushing (17).
3. contactless transmission line of electricity high voltage electroscope pick-up unit according to claim 1, is characterized in that: the equal installing insulating piece in described every expansion link (1) upper end (7), the upper conducting wire (3) of collets (7).
4. contactless transmission line of electricity high voltage electroscope pick-up unit according to claim 1, it is characterized in that: described rotating mechanism is comprised of holder (11) and rotating shaft (12), holder (11) is arranged on the first base (8), holder (11) is U-shaped, it is upper that rotating shaft (12) two ends are fixed on holder (11), and expansion link (1) lower end is arranged in rotating shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592456 CN202956481U (en) | 2012-11-12 | 2012-11-12 | Detection device for non-contact power transmission line high-voltage electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592456 CN202956481U (en) | 2012-11-12 | 2012-11-12 | Detection device for non-contact power transmission line high-voltage electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956481U true CN202956481U (en) | 2013-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592456 Expired - Fee Related CN202956481U (en) | 2012-11-12 | 2012-11-12 | Detection device for non-contact power transmission line high-voltage electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956481U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412275A (en) * | 2013-08-26 | 2013-11-27 | 都匀供电局 | Capacitive type electroscope standardization verifying device |
| CN103499799A (en) * | 2013-09-30 | 2014-01-08 | 国家电网公司 | Strong and weak current dual-detection method of high-voltage electroscope |
| CN104698292A (en) * | 2013-12-06 | 2015-06-10 | 国网上海市电力公司 | Adjustable multipurpose three-phase test set |
| CN105182255A (en) * | 2015-10-10 | 2015-12-23 | 国网电力科学研究院武汉南瑞有限责任公司 | Rotary AC power transmission line magnetic field measuring apparatus |
| CN110095645A (en) * | 2019-04-26 | 2019-08-06 | 广西电网有限责任公司电力科学研究院 | A kind of contactless electrical quantity measurement arrangement |
| CN113009210A (en) * | 2021-03-18 | 2021-06-22 | 山东吉瑞达电气有限公司 | Non-contact high-voltage electroscope |
-
2012
- 2012-11-12 CN CN 201220592456 patent/CN202956481U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412275A (en) * | 2013-08-26 | 2013-11-27 | 都匀供电局 | Capacitive type electroscope standardization verifying device |
| CN103412275B (en) * | 2013-08-26 | 2015-12-02 | 都匀供电局 | Capacitive type electroscope standardization calibration equipment |
| CN103499799A (en) * | 2013-09-30 | 2014-01-08 | 国家电网公司 | Strong and weak current dual-detection method of high-voltage electroscope |
| CN104698292A (en) * | 2013-12-06 | 2015-06-10 | 国网上海市电力公司 | Adjustable multipurpose three-phase test set |
| CN104698292B (en) * | 2013-12-06 | 2018-10-30 | 国网上海市电力公司 | Multi-functional adjustable three-phase test device |
| CN105182255A (en) * | 2015-10-10 | 2015-12-23 | 国网电力科学研究院武汉南瑞有限责任公司 | Rotary AC power transmission line magnetic field measuring apparatus |
| CN105182255B (en) * | 2015-10-10 | 2018-07-13 | 国网电力科学研究院武汉南瑞有限责任公司 | Rotary transmission line of alternation current electromagnetic field measurements instrument and measurement method |
| CN110095645A (en) * | 2019-04-26 | 2019-08-06 | 广西电网有限责任公司电力科学研究院 | A kind of contactless electrical quantity measurement arrangement |
| CN113009210A (en) * | 2021-03-18 | 2021-06-22 | 山东吉瑞达电气有限公司 | Non-contact high-voltage electroscope |
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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: 20130529 Termination date: 20181112 |