CN202502193U - Insulator spark detector - Google Patents
Insulator spark detector Download PDFInfo
- Publication number
- CN202502193U CN202502193U CN2011205288233U CN201120528823U CN202502193U CN 202502193 U CN202502193 U CN 202502193U CN 2011205288233 U CN2011205288233 U CN 2011205288233U CN 201120528823 U CN201120528823 U CN 201120528823U CN 202502193 U CN202502193 U CN 202502193U
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- CN
- China
- Prior art keywords
- hole
- insulator
- insulating body
- screw rod
- arc track
- 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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- Testing Relating To Insulation (AREA)
Abstract
The utility model relates to an insulator spark detector, which comprises a detector head, a track part, a fastener, a spring damper. The detector head comprises an insulating body which includes a first fixing arm on which a first through hole and a second through hole are made. The track part includes a second fixing arm, an arc track and a connecting piece, one end of the second fixing arm is connected with the middle part of a concave side of the arc track, a third through hole is made at the front end of the second fixing arm, one end of the connecting piece is connected with the middle part of a convex side of the arc track, and a threaded hole for assembling a detecting rod is made at the other end of the connecting piece. The fastener includes a first screw and first nuts, and the spring damper includes a second screw, second nuts and a spring, wherein the first screw penetrates through the third through hole and the first through hole, the two first nuts are installed respectively at two ends of the first screw, the second screw penetrates through the second through hole and the arc track, the spring is installed at one end of the second screw, and the two second nuts are installed respectively at two ends of the second screw. The insulator spark detector provided by the utility model can be adopted to facilitate insulation detection of insulators.
Description
Technical field:
The utility model relates to a kind of detecting device, relates in particular to a kind of insulator spark tester.
Background technology:
In electric system; The operating insulator of transmission line of electricity, its insulating property can reduce gradually in operational process, and the insulator that has can completely lose insulating property; If glass insulator will be revealed during for null value; And porcelain insulator can not change in shape, has only through detecting and could in time find, and change.
When detecting insulator detecting device is installed in the control lever top end; Operating personnel detect the detection position that detecting device stretches to insulator through control lever; Sometimes the angle that needs transition detector when detecting insulator; Existing detecting device all need be regained detecting device when angle of every conversion and mix up angle, once more detecting device is stretched out and detects, and so causes some wastes of time and labour's waste in the testing process.
Summary of the invention:
In view of this, be necessary to provide a kind of insulator spark tester of conveniently adjusted detection angles.
A kind of insulator spark tester, it comprises detecting device head, orbit portion, securing member, spring resistance device, the detecting device head comprises insulating body; Insulating body comprises first fixed arm, on first fixed arm, makes first through hole and second through hole, and orbit portion comprises second fixed arm, arc track, web member; The recessed side middle of second fixed arm, one end and arc track links, and the second fixed arm front end is made third through-hole, and web member one end is connected with the protruding side middle of arc track; The web member other end is made threaded hole and is used for assembling with test rod; Securing member comprises first screw rod, first nut, and the spring resistance device comprises second screw rod, second nut and spring, and first screw rod is in the third through-hole and first through hole; Again two first nuts are installed in the two ends of first screw rod; Second screw rod is through second through hole and arc track, and spring is installed in an end of second screw rod, two second nuts is installed in the two ends of second screw rod again.
Two probes are installed on the insulating body of detecting device head; Two spark balls are installed between the afterbody of two probes; One end of two probes is fixed on the insulating body; An other end stretches out insulating body, and the distance that is fixed between two probes of the part on the insulating body is slightly larger than the fixing sparking distance value of insulator, and the distance of stretching out between two probes of part of insulating body is equal to or slightly less than the distance between the insulator two ends.The two ends that are fixed on the probe of insulating body are equipped with spark ball.The head of two probes overlap joint is at the two ends of insulator, if produce electric spark between the spark ball and send discharging sound then insulator is the nonzero value insulator, if do not discharge then insulator is a zero resistance insulator.
When adopting the insulator spark tester to detect the insulativity of insulator; When needs transition detector angle; No longer need get detecting device back the adjustment angle, can directly reverse the detecting device head through test rod and in the arc track scope, change until probe and can overlap till the position that needs detect.So detecting insulator through the utility model can save time and reduce the labour.
Description of drawings:
Fig. 1 is an insulator spark tester structural representation.
Fig. 2 is the blast structural representation of insulator spark tester.
Among the figure: detecting device head 10, insulating body 101, first fixed arm 1011, first through hole 1012, second through hole 1013, probe 102, spark ball 103, orbit portion 20, second fixed arm 201, third through-hole 2011, arc track 202, web member 203, securing member 30, first nut 301, first screw rod 302, spring resistance device 40, second screw rod 401, spring 402, second nut 403.
Embodiment:
Please consult Fig. 1 and Fig. 2 simultaneously, the insulator spark tester comprises detecting device head 10, orbit portion 20, securing member 30, spring resistance device 40.
Detecting device head 10 comprises insulating body 101; Two probes 102 are installed on the insulating body 101; One end of two probes 102 is fixed on the insulating body 101; An other end stretches out insulating body 101, and the distance that is fixed between two probes 102 of the part on the insulating body 101 is slightly larger than the fixing sparking distance value of insulator, and the distance of stretching out between two probes 102 of part of insulating body 101 is equal to or slightly less than the distance between the insulator two ends.The two ends that are fixed on the probe 102 of insulating body 101 are equipped with spark ball 103.These 101 bodies of insulation comprise first fixed arm 1011, on first fixed arm 1011, make first through hole 1012 and second through hole 1013.
Securing member 30 comprises first screw rod 302, first nut 301; Spring resistance device 40 comprises second screw rod 401, second nut 403 and spring 402; First screw rod 302 is installed in two first nuts 301 two ends of first screw rod 302 again in the third through-hole 2011 and first through hole 1012, second screw rod 41 is through second through hole 1013 and arc track 202; Spring 402 is installed in an end of second screw rod 401, again two second nuts 403 is installed in the two ends of second screw rod 401.
The head of two probes 102 of insulator spark tester overlap joint is at the two ends of insulator, if produce electric spark between the spark ball 103 and send discharging sound then insulator is the nonzero value insulator, if do not discharge then insulator is a zero resistance insulator.
Claims (2)
1. insulator spark tester, it is characterized in that: this insulator spark tester comprises detecting device head, orbit portion, securing member, spring resistance device, and the detecting device head comprises insulating body; Insulating body comprises first fixed arm; On first fixed arm, make first through hole and second through hole, orbit portion comprises second fixed arm, arc track, web member, and the recessed side middle of second fixed arm, one end and arc track links; The second fixed arm front end is made third through-hole; Web member one end is connected with the protruding side middle of arc track, and the web member other end is made threaded hole and is used for and the test rod assembling, and securing member comprises first screw rod, first nut; The spring resistance device comprises second screw rod, second nut and spring; First screw rod is installed in two first nuts the two ends of first screw rod again in the third through-hole and first through hole, second screw rod is through second through hole and arc track; Spring is installed in an end of second screw rod, again two second nuts is installed in the two ends of second screw rod.
2. insulator spark tester as claimed in claim 1 is characterized in that: the detecting device head also comprises two probes, and two spark balls are installed between the afterbody of two probes; One end of two probes is fixed on the insulating body; An other end stretches out insulating body; The distance that is fixed between two probes of the part on the insulating body is slightly larger than the fixing sparking distance value of insulator, and the distance of stretching out between two probes of part of insulating body is equal to or slightly less than the distance between the insulator two ends; The two ends that are fixed on the probe of insulating body are equipped with spark ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205288233U CN202502193U (en) | 2011-12-16 | 2011-12-16 | Insulator spark detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205288233U CN202502193U (en) | 2011-12-16 | 2011-12-16 | Insulator spark detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202502193U true CN202502193U (en) | 2012-10-24 |
Family
ID=47038803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205288233U Expired - Fee Related CN202502193U (en) | 2011-12-16 | 2011-12-16 | Insulator spark detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202502193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163431A (en) * | 2011-12-16 | 2013-06-19 | 宁夏电力公司宁东供电局 | Insulator spark detector |
-
2011
- 2011-12-16 CN CN2011205288233U patent/CN202502193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163431A (en) * | 2011-12-16 | 2013-06-19 | 宁夏电力公司宁东供电局 | Insulator spark detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20131216 |