CN215525887U - Portable partial discharge locater - Google Patents
Portable partial discharge locater Download PDFInfo
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- CN215525887U CN215525887U CN202121413717.0U CN202121413717U CN215525887U CN 215525887 U CN215525887 U CN 215525887U CN 202121413717 U CN202121413717 U CN 202121413717U CN 215525887 U CN215525887 U CN 215525887U
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- limiting
- supporting
- partial discharge
- plate
- portable partial
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses a portable partial discharge locator, which comprises a locator body and a supporting platform for supporting the locator body, and further comprises: the limiting bulge is arranged at the bottom of the locator body; the limiting groove is formed in the upper end face of the supporting table, and the limiting groove and the limiting protrusion are matched and matched with each other. When the positioning instrument body is used in a place with a large gradient, the limiting protrusion at the bottom of the positioning instrument body is clamped with the limiting groove in the upper end face of the supporting table while the positioning instrument body is placed on the supporting table, then the supporting leg at the bottom of the limiting plate is inserted into the slope surface to be fixed, then the rotating wheel is rotated to drive the gear to rotate through the transmission shaft, and the change of the inclination angle of the supporting table is realized through the rotation of the gear, so that the supporting table can be always in the horizontal direction, and the data on the positioning instrument body can be conveniently observed.
Description
Technical Field
The utility model relates to the technical field of partial discharge position finder equipment, in particular to a portable partial discharge position finder.
Background
Partial discharge usually occurs in high-voltage electrical equipment having insulation defects, and when partial discharge occurs in the high-voltage equipment, electromagnetic waves are generated. The ultrahigh frequency is an electromagnetic wave having a frequency band of 300MHz to 3000 MHz. The electromagnetic wave signals in the frequency band can effectively avoid other electromagnetic interference sources in the transformer substation, and the signal-to-noise ratio is high. Compared with other methods for measuring partial discharge, the ultrahigh frequency method has the following advantages: the detection frequency band is high, the anti-interference capability is strong, the sensitivity is high, the fault types can be distinguished, and the discharge source can be accurately positioned. Therefore, the partial discharge locator is an instrument for locating partial discharge phenomena. The existing partial discharge positioning instrument does not have a specific supporting device, if the partial discharge positioning instrument works in a place with a large gradient, the partial discharge positioning instrument is difficult to fix or place in the horizontal direction, and therefore an operator cannot conveniently observe data of the partial discharge positioning instrument.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems, a portable partial discharge locator is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a portable partial discharge locater, includes locater body and a supporting bench that is used for supporting the locater body, still includes:
the limiting bulge is arranged at the bottom of the locator body;
the limiting groove is formed in the upper end face of the supporting table, and the limiting groove and the limiting protrusion are matched and matched with each other;
the two supporting plates are symmetrically arranged on two sides of the bottom of the supporting platform;
the limiting plate is arranged on the side surface of the supporting plate;
the angle adjusting mechanism is arranged below the supporting table and used for adjusting the angle between the supporting table and the limiting plate.
As a further description of the above technical solution:
the supporting plate is rotatably connected with the limiting plate through a first rotating shaft.
As a further description of the above technical solution:
angle adjustment mechanism includes gear, transmission shaft, second pivot and two connecting plates, the gear with first pivot fixed connection, the both ends of transmission shaft are passed through the second pivot with the connecting plate rotates the connection, the outside of transmission shaft is seted up threadedly, the gear with the transmission shaft meshing is connected, two the connecting plate is located the side of limiting plate.
As a further description of the above technical solution:
one end of the second rotating shaft penetrates through the connecting plate and the top of the connecting plate is provided with a rotating wheel.
As a further description of the above technical solution:
the cross section of the limiting protrusion and the cross section of the limiting groove are both in a convex shape, and the limiting protrusion is arranged in the limiting groove in a sliding mode.
As a further description of the above technical solution:
the bottom of limiting plate is provided with the supporting leg, the bottom of supporting leg is provided with the tapered arch.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the positioning instrument is provided with a positioning instrument body, a limiting protrusion, a supporting table, a limiting groove, a supporting plate, a first rotating shaft, a gear, a transmission shaft, a second rotating shaft, a rotating wheel, a limiting plate, a connecting plate, supporting legs and a conical protrusion structure.
Drawings
FIG. 1 illustrates a schematic diagram of an overall partial explosion structure provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic view of a first perspective of an angle adjustment mechanism according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a second perspective structure of an angle adjustment mechanism according to an embodiment of the present invention.
Illustration of the drawings:
1. a locator body; 2. a limiting bulge; 3. a support table; 4. a limiting groove; 5. a support plate; 6. a first rotating shaft; 7. a gear; 8. a drive shaft; 9. a second rotating shaft; 10. a rotating wheel; 11. a limiting plate; 12. a connecting plate; 13. supporting legs; 14. a conical protrusion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable partial discharge locater, includes locater body 1 and a supporting bench 3 that is used for supporting locater body 1, still includes:
the limiting bulge 2 is arranged at the bottom of the locator body 1;
the limiting groove 4 is formed in the upper end face of the supporting table 3, and the limiting groove 4 and the limiting protrusion 2 are matched and matched with each other;
the two supporting plates 5 are symmetrically arranged at two sides of the bottom of the supporting platform 3;
the limiting plate 11 is arranged on the side surface of the supporting plate 5;
angle adjustment mechanism, angle adjustment mechanism set up in the below of propping up supporting bench 3, and angle adjustment mechanism is used for adjusting the angle between propping up supporting bench 3 and the limiting plate 11.
Specifically, as shown in fig. 2, the supporting plate 5 is rotatably connected to the limiting plate 11 via the first rotating shaft 6.
Specifically, as shown in fig. 3, the angle adjusting mechanism includes a gear 7, a transmission shaft 8, a second rotating shaft 9 and two connecting plates 12, the gear 7 is fixedly connected with the first rotating shaft 6, two ends of the transmission shaft 8 are rotatably connected with the connecting plates 12 through the second rotating shaft 9, threads are formed in the outer side of the transmission shaft 8, the gear 7 is meshed with the transmission shaft 8, the two connecting plates 12 are arranged on the side face of the limiting plate 11, and a rotating wheel 10 is arranged at the top of the second rotating shaft 9 and penetrates through the connecting plates 12.
Specifically, as shown in fig. 1, the cross sections of the limiting protrusions 2 and the limiting grooves 4 are both in a convex shape, the limiting protrusions 2 are arranged in the limiting grooves 4 in a sliding mode, and the limiting protrusions 2 can slide in the limiting grooves 4, so that the partial discharge locator body 1 and the supporting table 3 can be conveniently separated.
Specifically, as shown in fig. 3, the bottom of the limiting plate 11 is provided with a supporting leg 13, the bottom of the supporting leg 13 is provided with a conical protrusion 14, and the conical protrusion 14 is conveniently inserted into the ground, so as to facilitate fixing of the locator body 1.
The working principle is as follows: when using in the great place of slope, place locater body 1 on brace table 3 when, with the spacing 4 blocks of protruding 2 in 1 bottom of locater body and the 3 up end of brace table, then insert the supporting leg 13 of limiting plate 11 bottom and fix on domatic, then rotate runner 10 and drive gear 7 through transmission shaft 8 and rotate, the change of brace table 3 inclination has been realized in the rotation of gear 7, make brace table 3 can be in the horizontal direction always, the data to locater body 1 is surveyd to the convenience.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a portable partial discharge locater, includes locater body (1) and a supporting bench (3) that is used for supporting locater body (1), its characterized in that still includes:
the limiting bulge (2), the limiting bulge (2) is arranged at the bottom of the locator body (1);
the limiting groove (4) is formed in the upper end face of the supporting table (3), and the limiting groove (4) and the limiting protrusion (2) are matched and matched with each other;
the two supporting plates (5) are symmetrically arranged on two sides of the bottom of the supporting platform (3);
the limiting plate (11), the limiting plate (11) is arranged on the side surface of the supporting plate (5);
the angle adjusting mechanism is arranged below the supporting table (3) and used for adjusting an angle between the supporting table (3) and the limiting plate (11).
2. A portable partial discharge position indicator according to claim 1, wherein the support plate (5) is rotatably connected to the position limiting plate (11) by a first rotation shaft (6).
3. The portable partial discharge locator according to claim 2, wherein the angle adjusting mechanism comprises a gear (7), a transmission shaft (8), a second rotating shaft (9) and two connecting plates (12), the gear (7) is fixedly connected with the first rotating shaft (6), two ends of the transmission shaft (8) are rotatably connected with the connecting plates (12) through the second rotating shaft (9), the outer side of the transmission shaft (8) is threaded, the gear (7) is meshed with the transmission shaft (8), and the two connecting plates (12) are arranged on the side surfaces of the limiting plates (11).
4. A portable partial discharge position indicator according to claim 3, characterized in that one end of the second shaft (9) extends through the connection plate (12) and is provided with a rotating wheel (10) at the top.
5. The portable partial discharge locator according to claim 1, wherein the cross sections of the limiting protrusions (2) and the limiting grooves (4) are both in a convex shape, and the limiting protrusions (2) are slidably arranged in the limiting grooves (4).
6. The portable partial discharge locator according to claim 1, wherein the bottom of the limiting plate (11) is provided with a supporting leg (13), and the bottom of the supporting leg (13) is provided with a conical protrusion (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121413717.0U CN215525887U (en) | 2021-06-24 | 2021-06-24 | Portable partial discharge locater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121413717.0U CN215525887U (en) | 2021-06-24 | 2021-06-24 | Portable partial discharge locater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215525887U true CN215525887U (en) | 2022-01-14 |
Family
ID=79810049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121413717.0U Expired - Fee Related CN215525887U (en) | 2021-06-24 | 2021-06-24 | Portable partial discharge locater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215525887U (en) |
-
2021
- 2021-06-24 CN CN202121413717.0U patent/CN215525887U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |