CN209373037U - Device for GIS combination electric appliance shelf depreciation live detection - Google Patents
Device for GIS combination electric appliance shelf depreciation live detection Download PDFInfo
- Publication number
- CN209373037U CN209373037U CN201822022070.3U CN201822022070U CN209373037U CN 209373037 U CN209373037 U CN 209373037U CN 201822022070 U CN201822022070 U CN 201822022070U CN 209373037 U CN209373037 U CN 209373037U
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- CN
- China
- Prior art keywords
- ultrasonic sensor
- sensor
- electric appliance
- shelf depreciation
- storehouse
- 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.)
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 238000005259 measurement Methods 0.000 claims 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 description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of device for GIS combination electric appliance shelf depreciation live detection, the device mainly includes ultrasonic sensor, the handheld terminal being connected with ultrasonic sensor, operating stick and the additional devices being fixed on ultrasonic sensor in operating stick；Additional device includes ultrasonic sensor storehouse, steering device and connection locked plug-in unit；Ultrasonic sensor storehouse is opening up, is equipped with top cover, inside is for placing ultrasonic sensor, the fluting that side is equipped with convenient for the access of sensor signal connector；Steering device setting is between ultrasonic sensor storehouse and connection locked plug-in unit, for adjusting ultrasonic sensor storehouse and connecting the angle between locked plug-in unit；The end of operating stick is inserted into and is locked in connection locked plug-in unit.The utility model can be used for detecting the detection for the part interior Partial discharge signal that GIS combination electric appliance is higher or manpower can not touch, and can be improved the efficiency of detection, reduce because of operation bring risk of ascending a height.
Description
Technical field
The utility model relates to a kind of devices for GIS combination electric appliance shelf depreciation live detection, belong to high pressure detection
Technical field.
Background technique
110kV and above largely use GIS combination electric appliance at present, and ultrasound examination is one kind to such equipment
The internal a kind of method that whether there is shelf depreciation of judgement under operation.This method is needed to GIS combination electric appliance every 50-
100 centimetres of progress one-time detections, it is often relatively high for the GIS gas chamber of its bus of the GIS of three-phase separate structure and inlet-outlet line,
It needs to climb up by ladder and be detected, climb up and be once at best able to 2-3 measuring point of detection, efficiency is very low lower and exists
Fall risk.Many GIS structures are very compact at present, are many times spaced between interval, between phase and phase apart from very little, make
Adult cannot be introduced into or can not touch test point by manpower, seriously affect the efficiency and quality of detection.
Utility model content
Goal of the invention: the utility model aim is to provide a kind of for GIS combination electric appliance shelf depreciation live detection
Device, in addition to meeting conventional detection function, the position that can not be touched to the people encountered when detecting is detected, and is improved
Working efficiency reduces existing risk of ascending a height.
Technical solution: to realize above-mentioned purpose of utility model, the utility model adopts the following technical solution:
A kind of device for GIS combination electric appliance shelf depreciation live detection, including ultrasonic sensor and ultrasonic wave pass
The connected handheld terminal of sensor, the assistor for further including operating stick and being fixed on the ultrasonic sensor in operating stick
Part；The additional device includes ultrasonic sensor storehouse, steering device and connection locked plug-in unit；It opens in the ultrasonic sensor storehouse
Mouth upward, is equipped with top cover, and for placing ultrasonic sensor, side, which is equipped with, is convenient for opening for sensor signal connector access for inside
Slot；The steering device setting is between ultrasonic sensor storehouse and connection locked plug-in unit, for adjusting ultrasonic sensor storehouse
With the angle connecting between locked plug-in unit；The end of the operating stick is inserted into and is locked in connection locked plug-in unit.
Preferably, ultrasonic sensor orlop portion is equipped with mobile base, it is equipped with spring below the pedestal, can be made
Pedestal vertically moves certain distance along sensor storehouse inner wall.
Preferably, the ultrasonic sensor storehouse is threadedly coupled with top cover, and after being packed into sensor and screwing in top cover, sensing
Device measuring surface is higher than 2-3 millimeters of top cover outer surface, moves down after sensors topside pressure, sensor measurement face and top cover appearance
Face is in the same plane.
Preferably, being cylindrical cavity, diameter and length inside the ultrasonic sensor storehouse according to common size
Maximum sensor setting, places the lesser sensor of size by sensor auxiliary sleeve.
Preferably, it is spherical cylindrical body connecting rod and retaining mechanism, spherical part that the steering device, which includes one end,
It covers inside retaining mechanism.
Preferably, the retaining mechanism is equipped with fluting.
Preferably, the connection locked plug-in unit uses taper locking structure, by screwing knob lock after insertion operation bar
Dead connecting portion.
Preferably, the ultrasonic sensor storehouse, steering device and connection locked plug-in unit are made of engineering plastics.
The utility model has the advantages that compared with prior art, the utility model has the advantages that 1, is needed to select difference according to scene
The connecting rod of length or scalable connecting rod can be convenient ground examinations work, working efficiency are significantly increased；2, for
Higher detection position uses utility model device, can be avoided or reduces the number ascended a height and height, reduce to ascend a height and fall
The risk fallen.3, suitable for the sensor of regular size and the common operating stick of power industry, adaptability with higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the structural schematic diagram of additional device in the utility model embodiment
Fig. 3 is the structural schematic diagram in ultrasonic sensor storehouse in the utility model embodiment；Wherein (a) is main view, (b)
For top view.
Fig. 4 is the structural schematic diagram that sensor orlop portion mobile base is arranged in the utility model embodiment；Wherein (a)
It (b) is top view for main view.
Fig. 5 is the structural schematic diagram of steering device retaining mechanism in utility model embodiment；Wherein (a) is main view, (b)
For top view.
Fig. 6 is the structural schematic diagram of steering device connecting rod in utility model embodiment；Wherein (a) is main view, (b) is to bow
View.
In figure, 1- ultrasonic sensor, 2- handheld terminal, 3- additional device, 31- signal wire slots, 32- top cover, 33- sensing
Device storehouse, 34- connecting rod, 35- retaining mechanism, 36- connection locked plug-in unit, 4- operating stick.
Specific embodiment
Combined with specific embodiments below, the utility model is furtherd elucidate, it should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art couple
The modification of the various equivalent forms of the utility model falls within the application range as defined in the appended claims.
As shown in Figure 1, a kind of for GIS combination electric appliance shelf depreciation live detection disclosed in the utility model embodiment
Device, it is main including ultrasonic sensor 1, (the conventional partial discharge electrification detection instrument of hand-held detection terminal 2 being connected with sensor
Device, such as the EC4000P Ultrascan of MERKPD) and suitable for higher position ultrasound examination operating stick 4 and will be ultrasonic
Wave sensor is fixed on the additional device 3 in operating stick.The utility model mainly on the basis of existing experimental rig, increases and uses
Position can not be touched in manpower and carries out detection auxiliary extension device, realized when being detected in GIS combination electric appliance, it can be in people
The ability that position is checked can not be touched.When design consider (1) can match different length operating stick (such as electric power behaviour
Make common operating stick)；(2) angle between ultrasonic sensor contact surface and operating stick can be adjusted；(3) it can be put into not
With the sensor of dimensions；(4) sensor contact can closely come into full contact with tested position when operating.
As shown in Fig. 2, wherein additional device mainly by ultrasonic sensor storehouse 33, the steering of orientation angle variation can be carried out
Device 34,35, electric insulation operating stick can be connected or more than 36 part of connection locked plug-in unit of special stretchable handle is constituted, own
Component is made of engineering plastics, in which:
Ultrasonic sensor storehouse: as shown in figure 3, be made of cylindrical engineering plastics, inside is cylindrical cavity, diameter with
Length can place the maximum ultrasonic sensor of common size, and bottom is mobile base (such as Fig. 4), have spring below pedestal,
Pedestal can be made to vertically move 1 cm distance along sensor storehouse inner wall.In order to realize the sensor that can be put into different dimensions
Ability, design a sensor sleeve, appearance is suitable with full-size sensor, and inside dimension can be put into small size sensor.
Sensor storehouse groove at side surface 31 is suitble to sensors sides signal incoming end to move up and down, and facilitates access signal wire.Sensor storehouse
Cylindrical outer wall has screw thread, and top cover 32 is an oblate rod structure, and 15 millimeters of thickness, top cover has screw thread and sensor storehouse inside 32 lower end
External screw-thread matches, and top cover 32 is facilitated to screw in fixed sensor, and 32 top open interior of top cover keeps sensor top extended,
Sensor measurement face can be kept on one face with top cover upper surface under a certain pressure.60 millimeters of top cover outer diameter, for increasing
With the area at tested position, it is ensured that sensor measurement face and tested position are in close contact.
Steering device: being that spherical cylindrical body connecting rod 34 (such as Fig. 6) and lower part tighten mechanism 35 (such as Fig. 5) structure by one end
Cover at, spherical part in-house, after setting direction can by tighten mechanism 5 hold out against it is locked, in order to guarantee and grasp
Make between bar to be in biggish angle, slot on tightening mechanism.
It connects locked plug-in unit: using taper locking structure, screw the i.e. lockable company of knob after insertion operation bar/operation handle
Socket part position guarantees that it does not fall off, and can access diameter 29-33 millimeters of connecting rod.
Connecting rod: the two section engineering plastics bars and connector for being 300 millimeters by length form, and can meet short distance as needed
From measurement need, telescopic operation handle can also be used.
The application method of the above-mentioned device for GIS combination electric appliance shelf depreciation live detection, specifically includes that
When carrying out ultrasound examination, sensor is put into sensor storehouse, sensor signal output is kept when being put into
End and screws in sensor top cover in sensors sides fluting, makes sensor detection faces beyond top cover 2-3 millimeter, and with detecting
The bnc interface of signal wire connection handheld terminal and sensor.
According to the direction of detection site, steering device is adjusted, it is suitable to make to be formed between sensor detection faces and operating stick
Angle, guarantee that sensor can closely be in contact with detection position when detecting, rotation tightens mechanism and fixes it after the completion
It is locked.
Mating operating stick can be used for highly not high position, if height is relatively high, the exhausted of power industry can be used
Edge operating stick.The connecting portion of connection locked plug-in unit is inserted into operating stick one end by the hook knob for unclamping connection locked plug-in unit, and
Screw hook knob.
When detection, suitable couplant is smeared on a sensor, sensor alignment is tested position, slightly firmly makes to sense
Device bounces back and in the same plane and guarantees in close contact therewith with top cover.
Claims (8)
1. a kind of device for GIS combination electric appliance shelf depreciation live detection, including ultrasonic sensor and supersonic sensing
The connected handheld terminal of device, it is characterised in that: further include operating stick and the ultrasonic sensor is fixed in operating stick
Additional device；The additional device includes ultrasonic sensor storehouse, steering device and connection locked plug-in unit；The ultrasonic wave passes
Sensor storehouse is opening up, is equipped with top cover, and for placing ultrasonic sensor, side is equipped with to be connect convenient for sensor signal connector for inside
The fluting entered；The steering device setting passes between ultrasonic sensor storehouse and connection locked plug-in unit for adjusting ultrasonic wave
Angle between sensor storehouse and connection locked plug-in unit；The end of the operating stick is inserted into and is locked in connection locked plug-in unit.
2. the device according to claim 1 for GIS combination electric appliance shelf depreciation live detection, it is characterised in that: institute
Ultrasonic sensor orlop portion is stated equipped with mobile base, the pedestal lower section is equipped with spring, pedestal can be made along sensor storehouse inner wall
Vertically move certain distance.
3. the device according to claim 2 for GIS combination electric appliance shelf depreciation live detection, it is characterised in that: institute
It states ultrasonic sensor storehouse to be threadedly coupled with top cover, after being packed into sensor and screwing in top cover, sensor measurement face is higher than outside top cover
Surface 2-3 millimeters, sensors topside moves down after pressing, and sensor measurement face and top cover outer surface are in the same plane.
4. the device according to claim 1 for GIS combination electric appliance shelf depreciation live detection, it is characterised in that: institute
Stating inside ultrasonic sensor storehouse is that cylindrical cavity, diameter and length are arranged according to the maximum sensor of common size, is led to
It crosses sensor auxiliary sleeve and places the lesser sensor of size.
5. the device according to claim 1 for GIS combination electric appliance shelf depreciation live detection, it is characterised in that: institute
Stating steering device includes that one end covers inside retaining mechanism for spherical cylindrical body connecting rod and retaining mechanism, spherical part.
6. the device according to claim 5 for GIS combination electric appliance shelf depreciation live detection, it is characterised in that: institute
It states retaining mechanism and is equipped with fluting.
7. the device according to claim 1 for GIS combination electric appliance shelf depreciation live detection, it is characterised in that: institute
Connection locked plug-in unit is stated using taper locking structure, locks connecting portion by screwing knob after insertion operation bar.
8. the device according to claim 1 for GIS combination electric appliance shelf depreciation live detection, it is characterised in that: institute
Ultrasonic sensor storehouse, steering device and connection locked plug-in unit is stated to be made of engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822022070.3U CN209373037U (en) | 2018-12-04 | 2018-12-04 | Device for GIS combination electric appliance shelf depreciation live detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822022070.3U CN209373037U (en) | 2018-12-04 | 2018-12-04 | Device for GIS combination electric appliance shelf depreciation live detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209373037U true CN209373037U (en) | 2019-09-10 |
Family
ID=67835303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822022070.3U Expired - Fee Related CN209373037U (en) | 2018-12-04 | 2018-12-04 | Device for GIS combination electric appliance shelf depreciation live detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209373037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375079A (en) * | 2018-12-04 | 2019-02-22 | 江苏宏源电气有限责任公司 | Device and its application method for GIS combination electric appliance shelf depreciation live detection |
-
2018
- 2018-12-04 CN CN201822022070.3U patent/CN209373037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375079A (en) * | 2018-12-04 | 2019-02-22 | 江苏宏源电气有限责任公司 | Device and its application method for GIS combination electric appliance shelf depreciation live detection |
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|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190910 |