CN203870209U - Spark gap high voltage detector - Google Patents
Spark gap high voltage detector Download PDFInfo
- Publication number
- CN203870209U CN203870209U CN201420315277.9U CN201420315277U CN203870209U CN 203870209 U CN203870209 U CN 203870209U CN 201420315277 U CN201420315277 U CN 201420315277U CN 203870209 U CN203870209 U CN 203870209U
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- CN
- China
- Prior art keywords
- voltage detector
- insulating panel
- electrode
- distance high
- sparking distance
- 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
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Abstract
A spark gap high voltage detector comprises two probes, an insulation panel and two electrodes arranged on the insulation panel; the probes are respectively connected with one electrode through a probe wire; the insulation panel is also connected with an insulation handle. The spark gap high voltage detector is provided, so operation personnel can conveniently and fast detect insulation property of an insulator in the air, measuring results can be directly obtained, thus reducing labor intensity of the operation personnel. The spark gap high voltage detector is firm and simple in structure, low in cost, convenient in making, and high in safety factors.
Description
Technical field
The utility model belongs to mechanical field, is specifically related to power equipment installation, particularly a kind of sparking distance high-voltage detector.
Background technology
In electric system, the operating insulator of transmission line of electricity its insulating property in operational process can reduce gradually, some insulators can completely lose insulating property, if will reveal when glass insulator insulating property are reduced to null value, the insulator that pottery is made is not being seen any variation in shape, only have by detecting and could find in time, and change.
While detecting insulator, detecting device is arranged on to control lever end, the detection position that operating personnel are stretched to insulator by control lever by detecting device is detected, each installation inconvenience, installation process itself also will take operating personnel's running time, and can normally use need to just detect time and could find while installing, this is particularly inconvenient during to needs work high above the ground.
Utility model content
For overcoming the operation inconvenience in detection insulator of prior art, the technological deficiency of bothersome effort, the utility model discloses a kind of sparking distance high-voltage detector.
Sparking distance high-voltage detector, comprises two probes, insulating panels and is arranged on two electrodes on insulating panel, described probe is connected by probe lead with an electrode respectively, is also connected with insulated handle on described insulating panel.
Preferably, described insulated handle length is greater than 1.2 meters.
Preferably, on described insulating panel, also have two register pins, in described register pin, have electrode through hole, there is internal thread described electrode through hole inside, described electrode is connected with outer bolt, and described outer bolt has the external thread with screw-internal thread fit, and described register pin and outer bolt are conductor material and make.
Preferably, described electrode end is conical, and two electrodes become tip cone end mounting means in opposite directions.
Preferably, on insulating panel, be also useful on the set bolt of stationary probe lead-in wire.
Preferably, described insulating panel material is epoxy resin, and described insulated handle is wooden.
Adopt sparking distance high-voltage detector described in the utility model, handled easily personnel carry out fast detecting in high-altitude to the insulating property of insulator, and handled easily personnel obtain measurement result intuitively, have reduced operating personnel's labour intensity.The utility model is simple in structure firmly, with low cost, convenient manufacture, and safety coefficient is high.
Brief description of the drawings
Fig. 1 is a kind of embodiment structural representation of a kind of sparking distance high-voltage detector described in the utility model;
In figure, Reference numeral name is called: 1-insulating panel 2-set bolt 3-probe lead 4-register pin 5-electrode 6-outer bolt 7-insulated handle.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Sparking distance high-voltage detector described in the utility model, comprise two probes, insulating panel 1 and be arranged on two electrodes 5 on insulating panel, described probe is connected by probe lead 3 with an electrode 5 respectively, is also connected with insulated handle 7 on described insulating panel.
When use, the hand-held insulated handle of operating personnel, traveling probe, make insulator array to be measured between two probes, if insulator array insulating capacity deficiency, electric charge can be coupled to probe end through insulator, between two electrodes of linking probe, can produce spark.Thereby judging insulator, operating personnel need to change.Minimum distance between electrode is according to the withstand voltage lower limit set of insulator to be measured, generally within the scope of 0.5-5 millimeter.For ensureing operating personnel's safety, insulated handle length must be greater than one meter, is preferably arranged to be greater than the surplus of 1.2 meters, increases safety coefficient.
Preferably, on described insulating panel, also have two register pins 4, in described register pin, have electrode through hole, there is internal thread described electrode through hole inside, described electrode is connected with outer bolt 6, and described outer bolt has the external thread with screw-internal thread fit, and described register pin and outer bolt are conductor material and make.
The effect of register pin is to regulate two distances between electrode, the collapsing length by rotation outer bolt in electrode through hole, and the spacing of two electrodes of adjusting, can measure different withstand voltages.Electrode end is preferably arranged to sharp cone distal, and two electrodes become tip cone end mounting means in opposite directions, is beneficial to generation discharge spark.
Preferably, on insulating panel, be also useful on the set bolt of stationary probe lead-in wire.Avoid probe lead 3 unordered swing in use, be unfavorable for measuring and ensureing the relative position of insulator and probe.
Preferably, described insulating panel material is epoxy resin, and described insulated handle is wooden, to reduce manufacturing cost, ensures insulating property simultaneously.
Adopt sparking distance high-voltage detector described in the utility model, handled easily personnel carry out fast detecting in high-altitude to the insulating property of insulator, and handled easily personnel obtain measurement result intuitively, have reduced operating personnel's labour intensity.The utility model is simple in structure firmly, with low cost, convenient manufacture, and safety coefficient is high.
Previously described is each preferred embodiment of the present utility model, preferred implementation in each preferred embodiment is if not obviously contradictory or taking a certain preferred implementation as prerequisite, each preferred implementation arbitrarily stack combinations is used, design parameter in described embodiment and embodiment is only the utility model proof procedure for clear statement utility model inventor, not in order to limit scope of patent protection of the present utility model, scope of patent protection of the present utility model is still as the criterion with its claims, the equivalent structure that every utilization instructions of the present utility model and accompanying drawing content are done changes, in like manner all should be included in protection domain of the present utility model.
Claims (6)
1. sparking distance high-voltage detector, it is characterized in that, comprise two probes, insulating panel (1) and be arranged on two electrodes (5) on insulating panel, described probe is connected by probe lead (3) with an electrode (5) respectively, is also connected with insulated handle (7) on described insulating panel.
2. sparking distance high-voltage detector as claimed in claim 1, is characterized in that, described insulated handle (7) length is greater than 1.2 meters.
3. sparking distance high-voltage detector as claimed in claim 1, it is characterized in that, upper two register pins (4) in addition of described insulating panel (1), in described register pin, there is electrode through hole, there is internal thread described electrode through hole inside, described electrode is connected with outer bolt (6), and described outer bolt has the external thread with screw-internal thread fit, and described register pin and outer bolt are conductor material and make.
4. sparking distance high-voltage detector as claimed in claim 1, is characterized in that, described electrode end is conical, and two electrodes become tip cone end mounting means in opposite directions.
5. sparking distance high-voltage detector as claimed in claim 1, is characterized in that, is also useful on the set bolt (2) of stationary probe lead-in wire on insulating panel.
6. sparking distance high-voltage detector as claimed in claim 1, is characterized in that, described insulating panel (1) material is epoxy resin, and described insulated handle (7) is wooden.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315277.9U CN203870209U (en) | 2014-06-13 | 2014-06-13 | Spark gap high voltage detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315277.9U CN203870209U (en) | 2014-06-13 | 2014-06-13 | Spark gap high voltage detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203870209U true CN203870209U (en) | 2014-10-08 |
Family
ID=51651147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315277.9U Expired - Fee Related CN203870209U (en) | 2014-06-13 | 2014-06-13 | Spark gap high voltage detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203870209U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035010A (en) * | 2014-06-14 | 2014-09-10 | 国网四川省电力公司双流县供电分公司 | Spark gap high voltage detector |
| CN104502811A (en) * | 2014-11-22 | 2015-04-08 | 国家电网公司 | Live-line insulator detection tool |
| CN104502810A (en) * | 2014-11-22 | 2015-04-08 | 国家电网公司 | Special-purpose instrument for live-line detection on insulator |
-
2014
- 2014-06-13 CN CN201420315277.9U patent/CN203870209U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035010A (en) * | 2014-06-14 | 2014-09-10 | 国网四川省电力公司双流县供电分公司 | Spark gap high voltage detector |
| CN104502811A (en) * | 2014-11-22 | 2015-04-08 | 国家电网公司 | Live-line insulator detection tool |
| CN104502810A (en) * | 2014-11-22 | 2015-04-08 | 国家电网公司 | Special-purpose instrument for live-line detection on insulator |
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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 |
Granted publication date: 20141008 Termination date: 20200613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |