CN216411548U - Horizontal three-phase meter test tool - Google Patents
Horizontal three-phase meter test tool Download PDFInfo
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- CN216411548U CN216411548U CN202122945532.0U CN202122945532U CN216411548U CN 216411548 U CN216411548 U CN 216411548U CN 202122945532 U CN202122945532 U CN 202122945532U CN 216411548 U CN216411548 U CN 216411548U
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- meter
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Abstract
The utility model discloses a horizontal three-phase meter testing tool which comprises a box body, wherein a box surface is arranged on the box body, and a power switch is arranged on the side surface of the box body; the upper part of the box surface is provided with a meter support, the lower part of the box surface is provided with a pressing plate, and the meter support is provided with a thick current column, a thin current column, an auxiliary probe and a self-locking button; an air cylinder is also arranged in the box body and connected with the pressing plate; a stop block is arranged on one side of the box surface, and a roller assembly is arranged on the other side of the box surface; the roller assembly comprises an upper plate and a lower plate, and a first roller, a second roller and a third roller are further embedded between the upper plate and the lower plate. The utility model has the beneficial effects that: the utility model is of a horizontal structure, and is easy to take and place; the roller assembly with three rollers has small resistance during sliding and accurate positioning; the double-safety self-locking button acts only by pressing the two buttons simultaneously, and the misoperation is avoided; the cylinder is inside the box body, does not occupy the exterior space, rational in infrastructure.
Description
Technical Field
The utility model relates to the technical field of electric energy meter production, in particular to a horizontal three-phase meter testing tool.
Background
When the three-phase electric meter is tested in the power-on process, a thick current column is needed for supplying power to the meter and outputting power, a thin current column is used for contacting a low-voltage terminal on the meter, a ball probe is used for contacting a pulse signal on the meter, a clock model and the like. Thus, the testing device is required to be provided with probes of a thick current column and a thin current column at the same time, and the three-phase electric meter is easy to place and accurate in positioning. The three-phase ammeter is large in size, the testing device is reasonable in structure, and the space can be effectively utilized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects and provides a horizontal three-phase meter testing tool.
The technical scheme adopted by the utility model for realizing the technical purpose is as follows: the horizontal three-phase meter testing tool comprises a box body, wherein a box surface is arranged on the box body, and a power switch is arranged on the side surface of the box body; the upper part of the box surface is provided with a meter support, the lower part of the box surface is provided with a pressing plate, the meter support is provided with a thick current column, a thin current column and an auxiliary probe, and the two sides of the meter support and the box surface are also provided with self-locking buttons; an air cylinder is also arranged in the box body, and the tail end of an air cylinder rod of the air cylinder is connected with the pressing plate;
a stop block is arranged on one side of the box surface, a roller assembly is arranged on the other side of the box surface, and the stop block and the roller assembly jointly enclose an ammeter placing area; the roller assembly comprises an upper plate and a lower plate, and a first roller, a second roller and a third roller are further embedded between the upper plate and the lower plate.
Preferably, an opening is arranged at the lower part of the box surface, the pressing plate is arranged in the opening,
preferably, the pressure plate is perpendicular to the box surface.
Preferably, the thick current column and the thin current column are located in a first test area on the meter support, and the auxiliary probe is located in a second test area on the meter support.
Preferably, the first test zone and the second test zone are parallel to each other.
Preferably, the first roller, the second roller and the third roller are all metal rollers.
The utility model has the beneficial effects that: the utility model is of a horizontal structure, and is easy to take and place; the roller assembly with three rollers has small resistance during sliding and accurate positioning; the double-safety self-locking button acts only by pressing the two buttons simultaneously, and the misoperation is avoided; the cylinder is inside the box body, does not occupy the exterior space, rational in infrastructure.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a partial schematic view of a roller assembly;
FIG. 3 is a schematic view of a stand portion;
FIG. 4 is a perspective view of a portion of the watch holder;
labeled as: 1. a watch support; 2. a self-locking button; 3. a coarse current column; 4. a power switch; 5. a stopper; 6. a box body;
7. a box surface; 8. a cylinder; 9. a cylinder rod; 10. pressing a plate; 11. a first roller; 12. a second roller; 13. a third roller;
14. a lower plate; 15. an upper plate; 16. a roller assembly; 17. a fine current column; 18. an auxiliary probe; 19. an opening; 21. a first test zone;
22. a second test zone.
Detailed Description
The utility model is further described with reference to the following embodiments.
Example one
As shown in fig. 1-4: the horizontal three-phase meter testing tool comprises a box body 6, wherein a box surface 7 is arranged on the box body 6, and a power switch 4 is arranged on the side surface of the box body 6; the upper part of the box surface 7 is provided with a surface support 1, the lower part of the box surface is provided with a pressing plate 10, the surface support 1 is provided with a thick current column 3, a thin current column 17 and an auxiliary probe 18, and the two sides of the surface support 1 and the box surface 7 are also provided with self-locking buttons 2; an air cylinder 8 is further arranged in the box body 6, and the tail end of an air cylinder rod 9 of the air cylinder 8 is connected with the pressing plate 10;
a stop block 5 is arranged on one side of the box surface 7, a roller assembly 16 is arranged on the other side of the box surface, and the stop block 5 and the roller assembly 16 jointly enclose an ammeter placement area; the roller assembly 16 comprises an upper plate 15 and a lower plate 14, and a first roller 11, a second roller 12 and a third roller 13 are further embedded between the upper plate 15 and the lower plate 14.
An opening 19 is arranged at the lower part of the box surface 7, the pressing plate is arranged in the opening 19,
the pressing plate 10 is perpendicular to the box surface 7.
The thick current column 3 and the thin current column 17 are located in a first test area 21 on the meter support 1, and the auxiliary probe 18 is located in a second test area 22 on the meter support 1.
The first test area 21 and the second test area 22 are parallel to each other
The first roller 11, the second roller 12 and the third roller 13 are all metal rollers.
The working principle and the working process of the utility model are as follows:
the power switch 4 is turned on, the three-phase electric meter is placed on the box surface 7 of the box body 6, one side of the three-phase electric meter is contacted with the first roller 11, the second roller 12 and the third roller 13 of the roller assembly 16, the self-locking button 2 is pressed simultaneously, after the air cylinder 8 obtains gas through the electromagnetic valve, the air cylinder rod 8 on the air cylinder 8 drives the pressing plate 10 to move downwards, the three-phase electric meter is pulled downwards along the first roller 11, the second roller 12 and the third roller 13, the three-phase electric meter is pushed to the lower part and is contacted with the stop block 5, so that the roller assembly 16 is arranged on one side of the three-phase electric meter, the stop block 5 is arranged on the other side of the three-phase electric meter, the three-phase electric meter is accurately positioned, when the three-phase electric meter is pushed to the terminal point, each wiring column hole on the three-phase electric meter is correspondingly contacted with the thick current column 3, the thin current column 17 and the auxiliary probe 18, the test is carried out, after the test is finished, the self-locking button 2 is pressed again, after the cylinder 8 obtains gas through the electromagnetic valve, the cylinder rod 9 on the cylinder 8 can drive the pressing plate 10 to move upwards, and after the three-phase electric meter is driven to move upwards to a proper position, the electric meter is taken down from the test tool, and the next point meter is tested, and the process is repeated.
Claims (6)
1. The horizontal three-phase meter testing tool comprises a box body, wherein a box surface is arranged on the box body, and a power switch is arranged on the side surface of the box body; the method is characterized in that: the upper part of the box surface is provided with a meter support, the lower part of the box surface is provided with a pressing plate, the meter support is provided with a thick current column, a thin current column and an auxiliary probe, and the two sides of the meter support and the box surface are also provided with self-locking buttons; an air cylinder is also arranged in the box body, and the tail end of an air cylinder rod of the air cylinder is connected with the pressing plate;
a stop block is arranged on one side of the box surface, a roller assembly is arranged on the other side of the box surface, and the stop block and the roller assembly jointly enclose an ammeter placing area; the roller assembly comprises an upper plate and a lower plate, and a first roller, a second roller and a third roller are further embedded between the upper plate and the lower plate.
2. The horizontal three-phase meter test tool according to claim 1, characterized in that: an opening is formed in the lower portion of the box face, and the pressing plate is arranged in the opening.
3. The horizontal three-phase meter testing tool according to claim 2, characterized in that: the pressing plate is perpendicular to the box surface.
4. The horizontal three-phase meter test tool according to claim 1, characterized in that: the thick current column and the thin current column are located in a first test area on the meter support, and the auxiliary probe is located in a second test area on the meter support.
5. The horizontal three-phase meter testing tool according to claim 4, characterized in that: the first test zone and the second test zone are parallel to each other.
6. The horizontal three-phase meter test tool according to claim 1, characterized in that: the first roller, the second roller and the third roller are all metal rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945532.0U CN216411548U (en) | 2021-11-29 | 2021-11-29 | Horizontal three-phase meter test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945532.0U CN216411548U (en) | 2021-11-29 | 2021-11-29 | Horizontal three-phase meter test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216411548U true CN216411548U (en) | 2022-04-29 |
Family
ID=81302298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122945532.0U Active CN216411548U (en) | 2021-11-29 | 2021-11-29 | Horizontal three-phase meter test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216411548U (en) |
-
2021
- 2021-11-29 CN CN202122945532.0U patent/CN216411548U/en active Active
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| GR01 | Patent grant |