CN204241510U - A kind of ultrasound wave conductive bar of putting live detection for on-pole switch office - Google Patents
A kind of ultrasound wave conductive bar of putting live detection for on-pole switch office Download PDFInfo
- Publication number
- CN204241510U CN204241510U CN201420710619.7U CN201420710619U CN204241510U CN 204241510 U CN204241510 U CN 204241510U CN 201420710619 U CN201420710619 U CN 201420710619U CN 204241510 U CN204241510 U CN 204241510U
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- China
- Prior art keywords
- ultrasonic probe
- pole switch
- mounting base
- ultrasound wave
- rod
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Abstract
The utility model discloses a kind of ultrasound wave conductive bar of putting live detection for on-pole switch office, comprise waveguide rod, ultrasonic probe mounting base, holding rod, ultrasonic probe and ultrasonic acquisition instrument, the upper end of waveguide rod is for withstanding the bottom of on-pole switch, the lower end of waveguide rod is plugged on the mounting hole of ultrasonic probe mounting base upper end, ultrasonic probe is positioned at ultrasonic probe mounting base, and be pasted together by couplant with the lower end of waveguide rod, holding rod twist be connected on ultrasonic probe mounting base lower end threaded hole in, ultrasonic probe is also connected with ultrasonic acquisition instrument by concentric cable.Ultrasound wave conductive bar of putting live detection for on-pole switch office of the present utility model, effectively can detect the Partial discharge signal of the on-pole switch of overhead transmission line, reach the object of fault pre-alarming, and structure is simple, has a good application prospect.
Description
Technical field
The utility model relates to a kind of ultrasound wave conductive bar of putting live detection for on-pole switch office, belongs to electric device maintenance technical field.
Background technology
On-pole switch, because its insulating property and favorable sealing property, the feature such as non-maintaining are widely used, but because it is arranged on open air, high-altitude, the impact of the corrosivity electro-conductive dust such as acid, alkali in rain, snow, mist, dew, sunshine, dirty, air and salinity can be subject to, when there is the situation of insulation degradation in on-pole switch, cause the probability that all kinds of high-tension apparatus breaks down very large, the safe operation of serious threat electric system.At present, effective means are not still had to carry out daily live detection for on-pole switch, to reach the object of fault pre-alarming.
Utility model content
The purpose of this utility model overcomes in prior art does not still have effective means to carry out daily live detection for on-pole switch, to reach the problem of the object of fault pre-alarming.Ultrasound wave conductive bar of putting live detection for on-pole switch office of the present utility model, effectively can detect the Partial discharge signal of the on-pole switch of overhead transmission line, reach the object of fault pre-alarming, and structure is simple, has a good application prospect.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of ultrasound wave conductive bar of putting live detection for on-pole switch office, it is characterized in that: comprise waveguide rod, ultrasonic probe mounting base, holding rod, ultrasonic probe and ultrasonic acquisition instrument, the upper end of described waveguide rod is for withstanding the bottom of on-pole switch, the lower end of described waveguide rod is plugged on the mounting hole of ultrasonic probe mounting base upper end, described ultrasonic probe is positioned at ultrasonic probe mounting base, and be pasted together by couplant with the lower end of waveguide rod, described holding rod twist be connected on ultrasonic probe mounting base lower end threaded hole in, described ultrasonic probe is also connected with ultrasonic acquisition instrument by concentric cable.
Aforesaid a kind of ultrasound wave conductive bar of putting live detection for on-pole switch office, is characterized in that: described waveguide rod is fiberglass rod.
Aforesaid a kind of ultrasound wave conductive bar of putting live detection for on-pole switch office, is characterized in that: the adjustable in length of described holding rod.
Aforesaid a kind of ultrasound wave conductive bar of putting live detection for on-pole switch office, is characterized in that: the outer wall of the ultrasonic probe mounting base of described mounting hole both sides is provided with the set lever for the waveguide rod that is locked.
The beneficial effects of the utility model are: ultrasound wave conductive bar of putting live detection for on-pole switch office of the present utility model, the Partial discharge signal of the on-pole switch of overhead transmission line effectively can be detected, reach the object of fault pre-alarming, structure is simple, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation putting the ultrasound wave conductive bar of live detection for on-pole switch office of the present utility model.
Fig. 2 is the structural representation of sonic probe mounting base of the present utility model.
The implication marked in accompanying drawing is as follows:
1: waveguide rod; 2: ultrasonic probe mounting base; 3: holding rod; 4: ultrasonic probe; 5: ultrasonic acquisition instrument; 6: mounting hole; 7: threaded hole; 8: set lever; 9: on-pole switch.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figures 1 and 2, ultrasound wave conductive bar of putting live detection for on-pole switch office of the present utility model, comprise waveguide rod 1, ultrasonic probe mounting base 2, holding rod 3, ultrasonic probe 4 and ultrasonic acquisition instrument 5, waveguide rod 1 is fiberglass rod, fiberglass rod insulating property are good, and cost is low, durable, the upper end of waveguide rod 1 is for withstanding the bottom of on-pole switch, the lower end of waveguide rod 1 is plugged on the mounting hole 6 of ultrasonic probe mounting base 2 upper end, ultrasonic probe 4 is positioned at ultrasonic probe mounting base 2, and be pasted together by couplant with the lower end of waveguide rod 1, both are contact fully, holding rod 3 is twisted and is connected in the threaded hole 7 of ultrasonic probe mounting base 2 lower end, the adjustable in length of holding rod 3, live detection is put in the office being applicable to the on-pole switch 9 of differing heights, ultrasonic probe 4 is also connected with ultrasonic acquisition instrument 5 by concentric cable.
The outer wall of the ultrasonic probe mounting base 2 of described mounting hole 6 both sides is provided with the set lever 8 for the waveguide rod 1 that is locked, set lever 8 is two, symmetrical respectively on the outer wall of ultrasonic probe mounting base 2, after in the mounting hole 6 that the lower end of waveguide rod 1 is plugged on ultrasonic probe mounting base 2 upper end, lift set lever 8, the end of set lever 8 on the wall of embedding ultrasonic probe mounting base 2, extend the inwall of ultrasonic probe mounting base 2, for the waveguide rod 1 that is fixedly clamped, and, the end of set lever 8 is circular shape, waveguide rod 1 can not be damaged.
The course of work of putting the ultrasound wave conductive bar of live detection for on-pole switch office of the present utility model is as follows, during use, first ultrasonic probe 4 is put into ultrasonic probe mounting base 2, then waveguide rod 1 is inserted in ultrasonic probe mounting base 2, waveguide rod 1 is fully contacted with ultrasonic probe 4, then according to the height of on-pole switch 9, regulate the length of holding rod 3, the upper end of waveguide rod 1 is withstood the bottom of on-pole switch 9, and ultrasonic probe 4 is connected with ultrasonic acquisition instrument 5 by concentric cable, start to test, the ultrasonic signal of the shelf depreciation that on-pole switch 9 sends sends ultrasonic probe 4 to by waveguide rod 1, ultrasonic probe 4 will receive ultrasonic signal and send ultrasonic acquisition instrument 5 to and analyze, obtain the Partial discharge signal of on-pole switch 9, reach the object of fault pre-alarming, structure is simple, have a good application prospect.
More than show and describe ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. put the ultrasound wave conductive bar of live detection for on-pole switch office for one kind, it is characterized in that: comprise waveguide rod (1), ultrasonic probe mounting base (2), holding rod (3), ultrasonic probe (4) and ultrasonic acquisition instrument (5), the upper end of described waveguide rod (1) is for withstanding the bottom of on-pole switch, the lower end of described waveguide rod (1) is plugged on the mounting hole (6) of ultrasonic probe mounting base (2) upper end, described ultrasonic probe (4) is positioned at ultrasonic probe mounting base (2), and be pasted together by couplant with the lower end of waveguide rod (1), described holding rod (3) is twisted and is connected in the threaded hole (7) of ultrasonic probe mounting base (2) lower end, described ultrasonic probe (4) is also connected with ultrasonic acquisition instrument (5) by concentric cable.
2. a kind of ultrasound wave conductive bar of putting live detection for on-pole switch office according to claim 1, is characterized in that: described waveguide rod (1) is fiberglass rod.
3. a kind of ultrasound wave conductive bar of putting live detection for on-pole switch office according to claim 1, is characterized in that: the adjustable in length of described holding rod (3).
4. a kind of ultrasound wave conductive bar of putting live detection for on-pole switch office according to claim 1, is characterized in that: the outer wall of the ultrasonic probe mounting base (2) of described mounting hole (6) both sides is provided with the set lever (8) for the waveguide rod that is locked (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710619.7U CN204241510U (en) | 2014-11-24 | 2014-11-24 | A kind of ultrasound wave conductive bar of putting live detection for on-pole switch office |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710619.7U CN204241510U (en) | 2014-11-24 | 2014-11-24 | A kind of ultrasound wave conductive bar of putting live detection for on-pole switch office |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204241510U true CN204241510U (en) | 2015-04-01 |
Family
ID=52770991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420710619.7U Expired - Fee Related CN204241510U (en) | 2014-11-24 | 2014-11-24 | A kind of ultrasound wave conductive bar of putting live detection for on-pole switch office |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204241510U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764906A (en) * | 2015-04-15 | 2015-07-08 | 国家电网公司 | Portable ultrasonic probe auxiliary rod |
| CN107589357A (en) * | 2017-10-20 | 2018-01-16 | 国家电网公司 | Ultrasonic inspection system |
| CN117783797A (en) * | 2024-02-28 | 2024-03-29 | 国网山东省电力公司莒县供电公司 | Power distribution automatic switch partial discharge detection early warning system |
-
2014
- 2014-11-24 CN CN201420710619.7U patent/CN204241510U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764906A (en) * | 2015-04-15 | 2015-07-08 | 国家电网公司 | Portable ultrasonic probe auxiliary rod |
| CN104764906B (en) * | 2015-04-15 | 2018-07-03 | 国家电网公司 | Portable ultraphonic probe auxiliary rod |
| CN107589357A (en) * | 2017-10-20 | 2018-01-16 | 国家电网公司 | Ultrasonic inspection system |
| CN117783797A (en) * | 2024-02-28 | 2024-03-29 | 国网山东省电力公司莒县供电公司 | Power distribution automatic switch partial discharge detection early warning system |
| CN117783797B (en) * | 2024-02-28 | 2024-05-10 | 国网山东省电力公司莒县供电公司 | Power distribution automatic switch partial discharge detection early warning system |
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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: 20150401 Termination date: 20151124 |