CN203930044U - A kind of verification conversion equipment of three-phase multifunctional electrical energy meter - Google Patents
A kind of verification conversion equipment of three-phase multifunctional electrical energy meter Download PDFInfo
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- CN203930044U CN203930044U CN201420383157.2U CN201420383157U CN203930044U CN 203930044 U CN203930044 U CN 203930044U CN 201420383157 U CN201420383157 U CN 201420383157U CN 203930044 U CN203930044 U CN 203930044U
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- energy meter
- electrical energy
- eccentric wheel
- screw
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 40
- 238000012795 verification Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of verification conversion equipment of three-phase multifunctional electrical energy meter, belong to detection technique field, this device comprises conversion body, there is respectively an axis hole at the two ends of described conversion body one side, between the axis hole at two ends, be connected with eccentric wheel, in the middle of described conversion body, be inserted with several slide blocks that can move on conversion body, on described conversion body, also have a chute, this chute is mutually vertical with conversion body side, the side of described each slide block is provided with a screw with square, square on this screw is positioned at outside chute, a contact pin for joining with connection box of electric energy meter terminal is set respectively on described each slide block.This utility model is rational in infrastructure, flexible operation is easy, easy for installation and cost is low, can shorten the electrical energy meter calibration time, extensively promotion and application simultaneously.
Description
Technical field
The utility model relates to a kind of verification conversion equipment, is specifically related to a kind of verification conversion equipment of three-phase multifunctional electrical energy meter, belongs to detection technique field.
Background technology
Multifunction electric meter refers to except metering is meritorious, also to have the two or more function such as timesharing, measurement requirement, and can show the electric energy meter of storage and output data.
At present, measurement verification personnel are in verification three-phase intelligent electric energy high-low pressure conversion work, the electric energy meter of its high-low pressure different brackets need be changed different electric pressure electric energy meter bases to electric energy meter standard test device, require electric energy meter current, voltage and Interface Terminal corresponding with standard test current device, thereby carry out again electric energy meter calibration program after accurately fixing, the working time that its process need is very long and complicated running program, extend the working time, and affect work efficiency, make ammeter can not be supplied timely installation.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of verification conversion equipment of three-phase multifunctional electrical energy meter.This utility model is rational in infrastructure, flexible operation is easy, easy for installation and cost is low, can shorten the electrical energy meter calibration time, extensively promotion and application simultaneously.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of verification conversion equipment of three-phase multifunctional electrical energy meter, this device comprises conversion body, there is respectively an axis hole at the two ends of described conversion body one side, between the axis hole at two ends, be connected with eccentric wheel, in the middle of described conversion body, be inserted with several slide blocks that can move on conversion body, on described conversion body, also have a chute, this chute is mutually vertical with conversion body side, the side of described each slide block is provided with a screw with square, square on this screw is positioned at outside chute, a contact pin for joining with connection box of electric energy meter terminal is set respectively on described each slide block.
Described eccentric wheel is right cylinder, and on eccentric wheel, has the rotation slot that quantity equates with slide block.
Rotation slot on described eccentric wheel and the top of screw are meshing, by rotating eccentric wheel, make rotation slot drive screw, and are with movable slider to move on conversion body, thereby adjust the spacing between contact pin and contact pin.
The beneficial effects of the utility model are:
1) centering type wheelwork, i.e. eccentric wheel, durable in use, rotational angle meets the accuracy of designing requirement guarantee rotation adjustable range;
2) can shorten the electrical energy meter calibration time, increase work efficiency, use manpower and material resources sparingly.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is eccentric wheel structure schematic diagram;
Fig. 3 is sliding groove structure schematic diagram.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As Figure 1-3, a kind of verification conversion equipment of three-phase multifunctional electrical energy meter, this device comprises conversion body 1, there is respectively an axis hole 2 at the two ends of conversion body 1 one side, between the axis hole 2 at two ends, be connected with eccentric wheel 3, in the middle of conversion body 1, be inserted with several slide blocks 5 that can move on conversion body 1, on conversion body 1, also have a chute 6, this chute 6 is mutually vertical with conversion body 1 side, the side of each slide block 5 is provided with a screw 8 with square, square 9 on this screw 8 is positioned at outside chute 6, a contact pin 7 for joining with connection box of electric energy meter terminal is set respectively on each slide block 5.
Eccentric wheel 3 is right cylinder, and on eccentric wheel 3, has the rotation slot 4 that quantity equates with slide block 5.
Rotation slot 4 on eccentric wheel 3 is meshing with the top of screw 8, by rotating eccentric wheel 3, makes rotation slot 4 drive screw, and is with movable slider 5 to move on conversion body 1, thereby adjusts the spacing between contact pin 7.
When needs are during to electrical energy meter calibration, rotate by eccentric wheel 3, make the meshing screw 8 of rotation slot 4, and drive screw 8 to be with movable slider 5 and contact pin 7 to move by rotation slot 4, thereby realize the conversion of different brackets.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of 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 (3)
1. the verification conversion equipment of a three-phase multifunctional electrical energy meter, this device comprises conversion body, it is characterized in that, there is respectively an axis hole at the two ends of described conversion body one side, between the axis hole at two ends, be connected with eccentric wheel, in the middle of described conversion body, be inserted with several slide blocks that can move on conversion body, on described conversion body, also have a chute, this chute is mutually vertical with conversion body side, the side of described each slide block is provided with a screw with square, square on this screw is positioned at outside chute, a contact pin for joining with connection box of electric energy meter terminal is set respectively on described each slide block.
2. a kind of verification conversion equipment of three-phase multifunctional electrical energy meter according to claim 1, is characterized in that, described eccentric wheel is right cylinder, and on eccentric wheel, has the rotation slot that quantity equates with slide block.
3. a kind of verification conversion equipment of three-phase multifunctional electrical energy meter according to claim 2, it is characterized in that, rotation slot on described eccentric wheel and the top of screw are meshing, by rotating eccentric wheel, make rotation slot drive screw, and be with movable slider to move, thereby adjust the spacing between contact pin and contact pin on conversion body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383157.2U CN203930044U (en) | 2014-07-11 | 2014-07-11 | A kind of verification conversion equipment of three-phase multifunctional electrical energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383157.2U CN203930044U (en) | 2014-07-11 | 2014-07-11 | A kind of verification conversion equipment of three-phase multifunctional electrical energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203930044U true CN203930044U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383157.2U Active CN203930044U (en) | 2014-07-11 | 2014-07-11 | A kind of verification conversion equipment of three-phase multifunctional electrical energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203930044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842647A (en) * | 2015-12-04 | 2016-08-10 | 浙江盛迪科技股份有限公司 | Watt-hour meter detection device |
-
2014
- 2014-07-11 CN CN201420383157.2U patent/CN203930044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842647A (en) * | 2015-12-04 | 2016-08-10 | 浙江盛迪科技股份有限公司 | Watt-hour meter detection device |
| CN105842647B (en) * | 2015-12-04 | 2018-08-10 | 浙江盛迪科技股份有限公司 | A kind of detection device of electric energy meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEFEI POWER SUPPLY COMPANY, ANHUI PROVINCE ELECTRI Effective date: 20141229 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: STATE GRID ANHUI LUJIANG COUNTY POWER SUPPLY CO., LTD. Effective date: 20141229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 231500 HEFEI, ANHUI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141229 Address after: 100031 Xicheng District, Chang'an Avenue, No. 86, Patentee after: State Grid Corporation of China Patentee after: Guo Wang Anhui Power Company Hefei Power Supply Company Patentee after: STATE GRID ANHUI LUJIANG COUNTY POWER SUPPLY CO., LTD. Address before: 231500 No. seven East Road, Lujiang County, Hefei, Anhui Patentee before: STATE GRID ANHUI LUJIANG COUNTY POWER SUPPLY CO., LTD. |