CN206057494U - The special arrangement apparatus of partial discharge of transformer detection ultrasound probe - Google Patents
The special arrangement apparatus of partial discharge of transformer detection ultrasound probe Download PDFInfo
- Publication number
- CN206057494U CN206057494U CN201621069577.9U CN201621069577U CN206057494U CN 206057494 U CN206057494 U CN 206057494U CN 201621069577 U CN201621069577 U CN 201621069577U CN 206057494 U CN206057494 U CN 206057494U
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- China
- Prior art keywords
- lever
- ultrasound probe
- orifice ring
- partial discharge
- clamping mechanism
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- 239000000523 sample Substances 0.000 title claims abstract description 25
- 238000002604 ultrasonography Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000005202 decontamination Methods 0.000 claims description 7
- 230000003588 decontaminative effect Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Testing Relating To Insulation (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
This utility model is related to a kind of special arrangement apparatus of partial discharge of transformer detection ultrasound probe, and its technical characterstic is：Connected and composed by clamping mechanism, operating-controlling mechanism, clamping mechanism includes clip and a pair of fixed-bearings, fixed-bearing is symmetrically mounted on the inside of clip, operating-controlling mechanism is made up of manual lever, orifice ring, steel cable and lever, lever and orifice ring are arranged on manual lever surface, one end of steel cable is linked together through orifice ring with lever, and the other end of the steel cable connects one end of clip by orifice ring.This utility model passes through clamping mechanism and operating-controlling mechanism coordinates the high-altitude configuration for realizing ultrasound probe, increase and can arrange scope, shorten the time of test connection, improve the efficiency of operation, the safety of testing crew operation is ensure that, has the advantages that structure is simple and clear, safe and reliable, easy to use.
Description
Technical field
This utility model belongs to transformer partial discharge detection technique field, especially a kind of partial discharge of transformer detection ultrasound
The special arrangement apparatus of ripple probe.
Background technology
The breakdown electrical discharge in transformer insulated middle part, can occur near conductor, it is also possible to occur at other
Place.The partial discharge position of detection transformator can avoid transformator that the insulation damages accident that happens suddenly occurs in operation, but,
Conventional test is difficult to find shelf depreciation insulation defect.When inside transformer occurs shelf depreciation, along with ultrasonic signal
Produce, supercritical ultrasonics technology can position to the discharge source of shelf depreciation, be to look for a kind of effective ways of trouble point, just obtain
Increasingly it is widely applied.The ultrasonic signal for receiving is passed by the ultrasound probe on transformator outer wall by cable
The feature of the defeated ultrasonic signal collected to main frame, host analysis, according to the time difference of diverse location probe received signal
Calculate the particular location in internal discharge source.The ultrasound probe of arrangement is more, and the positioning result of acquisition is more accurate.Detection is existing at present
Field carries out artificial arrangements of operations ultrasonic probe generally by cat ladder, when more than ten ultrasonic probe of arrangement not only needs substantial amounts of
Between, and there is operator's falling from high altitude risk, meanwhile, being limited by site environment, portion cannot use commonsense method cloth
Put ultrasonic probe.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of reasonable in design, simple structure, safety
The reliable and easy to use special arrangement apparatus of partial discharge of transformer detection ultrasound probe.
This utility model solves its technical problem and takes technical scheme below to realize：
A kind of partial discharge of transformer detects the special arrangement apparatus of ultrasound probe, is connected by clamping mechanism, operating-controlling mechanism
Constitute, the clamping mechanism includes clip and a pair of fixed-bearings, and the fixed-bearing is symmetrically mounted on the inside of clip, the behaviour
Control mechanism is made up of manual lever, orifice ring, steel cable and lever, and the lever and orifice ring are arranged on manual lever surface,
One end of the steel cable is linked together through orifice ring with lever, and the other end of the steel cable connects one end of clip by orifice ring.
The clamping mechanism is also connected with a decontamination mechanism.
The clamping mechanism, operating-controlling mechanism are fixed together by bolt and manual lever.
Described decontamination mechanism is Dirt-cleaning brush.
Advantage of the present utility model and good effect are：
1st, this utility model passes through clamping mechanism and operating-controlling mechanism coordinates the high-altitude configuration for realizing ultrasound probe, increases
Scope can be arranged, the time of test connection is shortened, the efficiency of operation is improve, it is ensured that the safety of testing crew operation.
2nd, this utility model using ultrasound wave carry out partial discharge of transformer position when, can reliably, safely, conveniently,
The high-altitude arrangement function of ultrasound probe is efficiently realized, has the advantages that structure is simple and clear, safe and reliable, easy to use.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
This utility model embodiment is further described below in conjunction with accompanying drawing：
A kind of partial discharge of transformer detects the special arrangement apparatus of ultrasound probe, as shown in figure 1, by clamping mechanism, behaviour
Control mechanism and decontamination mechanism are constituted.Clamping mechanism is made up of clip 4 and a pair of fixed-bearings 5, a pair of described fixed-bearing peaces
Relative position on the inside of clip is mounted in, the clip is used for clamping ultrasound probe and probe holder, by a pair of fixed-bearings
Cylindrical sonic probe is held tightly.The operating-controlling mechanism is made up of manual lever 1, orifice ring 2, steel cable 3 and lever 7, the handss
Dynamic action bars is insulating bar, and the length of manual lever can be arranged as required to, one end of manual lever by bolt with
Strengthening mechanism is installed together, and described lever and orifice ring are arranged on another end surfaces of manual lever, described steel cable
One end is linked together through orifice ring with lever, and the other end of the steel cable connects one end of clip by orifice ring, by operating thick stick
Bar is realized opening clip and being closed control function.Described decontamination mechanism be Dirt-cleaning brush 6, the Dirt-cleaning brush by screw with
Clamping mechanism is installed together, and before Probe arrangement carries out decontamination to transformator outer wall by Dirt-cleaning brush.Ultrasound probe can
Arrangement scope depends on manual operation pole length.
It is emphasized that embodiment described in the utility model is illustrative, rather than it is determinate, therefore this reality
It is with new including the embodiment being not limited to described in specific embodiment, every new according to this practicality by those skilled in the art
The other embodiment that the technical scheme of type draws, also belongs to the scope of this utility model protection.
Claims (4)
1. a kind of partial discharge of transformer detects the special arrangement apparatus of ultrasound probe, it is characterised in that：By clamping mechanism, manipulation
Mechanism connects and composes, and the clamping mechanism includes clip and a pair of fixed-bearings, and the fixed-bearing is symmetrically mounted in clip
Side, the operating-controlling mechanism are made up of manual lever, orifice ring, steel cable and lever, and the lever and orifice ring are arranged on manual operation
On bar surface, one end of the steel cable is linked together through orifice ring with lever, and the other end of the steel cable passes through orifice ring connection clip
One end of son.
2. partial discharge of transformer according to claim 1 detects the special arrangement apparatus of ultrasound probe, it is characterised in that：
The clamping mechanism is also connected with a decontamination mechanism.
3. partial discharge of transformer according to claim 1 and 2 detects the special arrangement apparatus of ultrasound probe, and its feature exists
In：The clamping mechanism, operating-controlling mechanism are fixed together by bolt and manual lever.
4. partial discharge of transformer according to claim 2 detects the special arrangement apparatus of ultrasound probe, it is characterised in that：
Described decontamination mechanism is Dirt-cleaning brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069577.9U CN206057494U (en) | 2016-09-21 | 2016-09-21 | The special arrangement apparatus of partial discharge of transformer detection ultrasound probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069577.9U CN206057494U (en) | 2016-09-21 | 2016-09-21 | The special arrangement apparatus of partial discharge of transformer detection ultrasound probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057494U true CN206057494U (en) | 2017-03-29 |
Family
ID=58366843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621069577.9U Active CN206057494U (en) | 2016-09-21 | 2016-09-21 | The special arrangement apparatus of partial discharge of transformer detection ultrasound probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277713A (en) * | 2018-12-26 | 2019-09-24 | 国网浙江省电力有限公司衢州供电公司 | A kind of jointing clamp for high-altitude electrical test |
-
2016
- 2016-09-21 CN CN201621069577.9U patent/CN206057494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277713A (en) * | 2018-12-26 | 2019-09-24 | 国网浙江省电力有限公司衢州供电公司 | A kind of jointing clamp for high-altitude electrical test |
| CN110277713B (en) * | 2018-12-26 | 2020-11-03 | 国网浙江省电力有限公司衢州供电公司 | A wiring pincers for high altitude electrical test |
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