CN206057375U - A kind of probe for Partial Discharge Detection fixes expansion link - Google Patents
A kind of probe for Partial Discharge Detection fixes expansion link Download PDFInfo
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- CN206057375U CN206057375U CN201620923788.8U CN201620923788U CN206057375U CN 206057375 U CN206057375 U CN 206057375U CN 201620923788 U CN201620923788 U CN 201620923788U CN 206057375 U CN206057375 U CN 206057375U
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- probe
- expansion link
- rod
- gland
- partial discharge
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
This utility model provides a kind of probe for Partial Discharge Detection and fixes expansion link, including the body of rod of the support and expansion link of fixed probe, the body of rod is plastic bar, the support includes gland, screw bolt and nut, gland is divided into upper press cover and lower cover, the lower cover is fixedly connected with the body of rod, and upper press cover is fixed by bolts and nuts, and the body of rod is provided with universal joint with support junction.The gland side is provided with T-shaped block, and T-shaped block one end is flexibly connected with gland by screw thread.The expansion link of a kind of fixed probe that this utility model is provided, ultrasound probe is fixed on gland, is detected using expansion link, is adjusted the length of block as needed or is removed, neither affects Effect on Detecting, also reduce the working strength of staff.
Description
Technical field
This utility model belongs to power failure detection field, and in particular to a kind of probe for Partial Discharge Detection is fixed
Expansion link.
Background technology
Electric Power Equipment Insulation is affected by the various factors such as electricity, heat, machinery, poor environment in operation, its performance meeting
Run down, so that there is defect, cause failure, and pass through sonication partial discharge detection can be with early discovery failure, in time
Take maintenance measure.The ultrasound wave Partial Discharge Detection method for adopting at present, in detection switch cabinet power equipment, needs ultrasound
Ripple probe is detected along switch cubicle edge slot, and as usual switch cubicle is not only high but also big, staff needs handss to hold probe spy
Survey, and be frequently not one switch cubicle of detection, working strength is very big at the end of the day, also affects Detection results.
A kind of ultrasonic high-temperature probe fixer of patent (Application No. CN200920106554.4), discloses a kind of ultrasound
Ripple high-temperature probe fixer, including probe, cylinder, spring, push rod, magnet strip, cover, it is characterised in that：Cylinder is visited built with probe
Head is connected with push rod, spring is housed on probe, cover is provided with cylinder, magnet strip, ultrosonic high-temp are housed in the bottom of cylinder
Probe is contacted with testee surface-stable rapidly, and this high-temperature probe fixer cannot expand people's use range, it is impossible to suitable
For the detection of tall and big power equipment.
Therefore, it is badly in need of a kind of expansion link that can be popped one's head in mounting ultrasonic.
Utility model content
The purpose of this utility model is to provide a kind of probe for Partial Discharge Detection and fixes expansion link, to mitigate work
Labor intensity of the personnel in detection electric power facility, with simple structure, low cost, practical advantage.
This utility model provides following technical scheme：
A kind of probe for Partial Discharge Detection fixes expansion link, including the bar of the support and expansion link of fixed probe
Body, the body of rod play insulating effect for plastic bar, and the support includes gland, screw bolt and nut, and gland is divided into upper press cover and pushes
Lid, the lower cover is fixedly connected with the body of rod, and upper press cover is fixed by bolts and nuts, the body of rod and support junction
Universal joint is provided with, and the angle of probe is adjusted according to different needs.Gland side is provided with T-shaped block, and T-shaped block one end passes through
Screw thread is flexibly connected with gland.When being detected using ultrasound probe, some probes need to keep certain distance with measured object, have
Probe is needed to be close to measured object surface.User can adjust T-shaped block according to the distance between probe and measured object
Length is even removed.
Preferably, the inside of the body of rod is provided with accommodating chamber, allows expansion link to stretch as requested, and accommodates data
Line.
Preferably, the body of rod also includes leader, and hole is respectively equipped with body of rod top and bottom, and data wire passes through institute
Apertured hole.
Preferably, the gland inner surface is provided with rubber blanket.
Preferably, the rubber blanket is anti-skidding friction surface rubber blanket, ultrasound probe is firmly fastened, prevents from coming off.
Preferably, the universal joint includes handss nutting, and handss nutting is flexibly connected with universal joint, twists spiral shell by handss
The steering of female fixed universal joint.
The beneficial effects of the utility model are：The expansion link of a kind of fixed probe that this utility model is provided, by ultrasound wave
Probe is fixed on gland, is detected using expansion link, is adjusted the length of block as needed or is removed, and neither affects to visit
Effect is surveyed, the working strength of staff is also reduced.
Description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for description, with this practicality
New embodiment is used for together explaining this utility model, does not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is the front view of the fixed expansion link of probe that this utility model is used for Partial Discharge Detection；
Fig. 2 is the side view of the fixed expansion link of probe that this utility model is used for Partial Discharge Detection.
Specific embodiment
As depicted in figs. 1 and 2, a kind of expansion link of fixed probe, including the body of rod of the support 1 and expansion link of fixed probe
2, the body of rod 2 plays insulating effect for plastic bar, and support 1 includes gland 3, bolt 4 and nut 5, and 3 points of gland is upper press cover 31 with
Gland 32, lower cover 32 are fixedly connected with the body of rod 2, and upper press cover 31 is fixed with nut 5 by bolt 4, the body of rod 2 and support 1
Junction is provided with universal joint 7, adjusts the angle of probe in measurement according to different needs, to reach optimum efficiency.
The inside of the body of rod 2 is provided with accommodating chamber, allows expansion link to stretch as requested, and accommodates data wire.The body of rod 2 is also
Including leader 9,2 lower end of the body of rod is provided with hole 8, data near one end of support near handle one end and 2 upper end of the body of rod
Line passes through set hole, probe to be fixed on support 1, be connected with PD meter by data wire.
3 inner surface of gland is provided with rubber blanket 10, and rubber blanket is anti-skidding friction surface rubber blanket, and ultrasound probe is firmly tight
Gu, prevent from coming off.Universal joint 7 includes handss nutting 71, and handss nutting 71 is flexibly connected with universal joint, and angle adjustment is good
Afterwards, universal joint is fixed by handss nutting 71.Gland side is provided with T-shaped block 6,6 one end of T-shaped block by screw thread 6a with
Gland 3 is flexibly connected, and user according to the distance between probe and measured object, can adjust the length of T-shaped block 6 and even take
Under.
Popped one's head in using non-contact ultrasonic, user needs to pop one's head in object being measured in detection overall process, keeps one
Fixed distance, at this time, it may be necessary to rotating T-shaped block 6 adjusts its length.
Using contact ultrasonic probe, T-shaped block 6 is removed from gland 3.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, although ginseng
This utility model is described in detail according to previous embodiment, for a person skilled in the art, which still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent is carried out to which part technical characteristic.It is all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in practical
Within new protection domain.
Claims (7)
1. a kind of probe for Partial Discharge Detection fixes expansion link, including the body of rod of the support and expansion link of fixed probe,
The body of rod is plastic bar, it is characterised in that the support includes gland, screw bolt and nut, and the body of rod is provided with support junction
Universal joint, the gland side are provided with T-shaped block, and T-shaped block one end is flexibly connected with gland by screw thread.
2. a kind of probe for Partial Discharge Detection according to claim 1 fixes expansion link, it is characterised in that gland
It is divided into upper press cover and lower cover, the lower cover is fixedly connected with the body of rod by universal joint, upper press cover passes through bolts and nuts
It is fixed.
3. a kind of probe for Partial Discharge Detection according to claim 1 fixes expansion link, it is characterised in that described
The inside of the body of rod is provided with accommodating chamber.
4. a kind of probe for Partial Discharge Detection according to claim 1 fixes expansion link, it is characterised in that described
The body of rod also includes leader, is respectively equipped with hole at the body of rod top and bottom.
5. a kind of probe for Partial Discharge Detection according to claim 1 fixes expansion link, it is characterised in that described
Gland inner surface is provided with rubber blanket.
6. a kind of probe for Partial Discharge Detection according to claim 5 fixes expansion link, it is characterised in that described
Rubber blanket is anti-skidding friction surface rubber blanket.
7. a kind of probe for Partial Discharge Detection according to claim 1 fixes expansion link, it is characterised in that described
Universal joint includes handss nutting, and handss nutting is flexibly connected with universal joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923788.8U CN206057375U (en) | 2016-08-23 | 2016-08-23 | A kind of probe for Partial Discharge Detection fixes expansion link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923788.8U CN206057375U (en) | 2016-08-23 | 2016-08-23 | A kind of probe for Partial Discharge Detection fixes expansion link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057375U true CN206057375U (en) | 2017-03-29 |
Family
ID=58385069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620923788.8U Active CN206057375U (en) | 2016-08-23 | 2016-08-23 | A kind of probe for Partial Discharge Detection fixes expansion link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957268A (en) * | 2018-09-26 | 2018-12-07 | 国网辽宁省电力有限公司电力科学研究院 | The auxiliary support apparatus of distribution line inspection non-contact type ultrasonic detecting instrument |
| CN109084661A (en) * | 2018-06-14 | 2018-12-25 | 国网山东省电力公司淄博供电公司 | Outdoor Trusses For Transformer Substation seal case thickness detection apparatus |
| CN111060723A (en) * | 2018-10-16 | 2020-04-24 | 名硕电脑(苏州)有限公司 | Probe fixing assembly |
-
2016
- 2016-08-23 CN CN201620923788.8U patent/CN206057375U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084661A (en) * | 2018-06-14 | 2018-12-25 | 国网山东省电力公司淄博供电公司 | Outdoor Trusses For Transformer Substation seal case thickness detection apparatus |
| CN108957268A (en) * | 2018-09-26 | 2018-12-07 | 国网辽宁省电力有限公司电力科学研究院 | The auxiliary support apparatus of distribution line inspection non-contact type ultrasonic detecting instrument |
| CN111060723A (en) * | 2018-10-16 | 2020-04-24 | 名硕电脑(苏州)有限公司 | Probe fixing assembly |
| CN111060723B (en) * | 2018-10-16 | 2022-04-29 | 名硕电脑(苏州)有限公司 | Probe fixing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 210000 No. 311-1 Shandong Road, Xuanwu District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Lianneng Electric Power Research Institute Co. Ltd. Address before: 210000 Nanjing, Xuanwu District, Jiangsu, Hong Wu Road, room 188, No. 1501 Patentee before: Nanjing Lianneng Electric Power Test Research Institute Co. Ltd. |