CN104020433B - A kind of metering low-voltage current mutual inductor punching mechanism - Google Patents
A kind of metering low-voltage current mutual inductor punching mechanism Download PDFInfo
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- CN104020433B CN104020433B CN201410266844.0A CN201410266844A CN104020433B CN 104020433 B CN104020433 B CN 104020433B CN 201410266844 A CN201410266844 A CN 201410266844A CN 104020433 B CN104020433 B CN 104020433B
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- copper bar
- fixed
- guide rail
- punching
- punching mechanism
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Abstract
The present invention relates to a kind of metering low-voltage current mutual inductor punching mechanism, the punching mechanism includes general basic platform (1), guide rail (2), punching copper bar (3), guiding gripping block (4), described guide rail (2) is fixed on basic platform (1) upper surface, described punching copper bar (3) is arranged on guide rail (3) both sides, and described guiding gripping block (4) is arranged on punching copper bar (3) both sides.Compared with prior art, the present invention has the advantages that simple structure, modularity, highly versatile.
Description
Technical field
The present invention relates to detecting current transformer device, more particularly, to a kind of metering low-voltage current mutual inductor with wearing
Concentric mechanism.
Background technology
The current transformer applied in electrical network be by the high current scaled down in a circuit be double measurement loop
Required small current, mainly realizes the function of the electrical isolation and equal proportion measurement at high-low pressure two ends.Current transformer for metering
It is one of main measurement instrument for electric energy trade settlement, belongs to state compulsion calibrating specification.Each metering is mutual with electric current
Sensor be required for by first calibrating and periodic calibration it is qualified after normally could use.
On existing detecting current transformer streamline, in general all it is that each detection station arranges a Corresponding matching
Detection means, it would therefore be desirable to have cover different equipment examined and determine as transformer detection project is numerous more, carried out these
Manually connect to take out stitches during calibrating and require a great deal of time, it has also become improve the Main Bottleneck of ct calibrating efficiency.
The content of the invention
The purpose of the present invention is exactly to provide a kind of simple structure, module to overcome the defect of above-mentioned prior art presence
Change, the metering low-voltage current mutual inductor punching mechanism of highly versatile.
The purpose of the present invention can be achieved through the following technical solutions：A kind of metering low-voltage current mutual inductor punching
Mechanism, the punching mechanism include general basic platform, guide rail, punching copper bar, guiding gripping block, and described guide rail is fixed on general
Basic platform upper surface, described punching copper bar are arranged on guide rail both sides, and described guiding gripping block is arranged on punching copper bar two
Side.
Electric Electrical Measuring Instrument installing plate that described general basic platform includes arranging in rectangle support, the rectangle support,
The work platformses arranged at the top of the rectangle support；Described guide rail is arranged on work platformses.
Described punching copper bar include being arranged on arrange in the fixed plate of guide rail both sides, fixed plate copper bar, below copper bar
The multiple rollers for arranging.
Described fixed plate is fixed on general basic platform；Described copper bar two ends are provided with the company being connected with other stations
Connect block.
Described guiding gripping block includes support bar, rotating shaft, clamping plate, chuck；Described support bar is fixed on the fixation
On plate, described clamping plate one end passes through at the top of rotating shaft connection support bar, other end connecting clip.
Described chuck includes contiguous block, elevating lever and jaw, and described contiguous block is fixed on clamping plate, and its both sides is provided with
Chute, described elevating lever are fastened on chute and can move up and down along chute, and described jaw is fixed on elevating lever.
Compared with prior art, mechanism of the present invention is used for the low-voltage current mutual inductor pressure and error verification device of insulation,
For positioning the pallet for holding transformer come by streamline conveying, and pallet and transformer are positioned, to be insulated
Pressure or error testing.With advantages below：
1. outward appearance is more neat, attractive in appearance, is easy to produce, assemble, exchange and transport.
2. structure adopts modularized design, makes installation, debugging more convenient.Each several part is so caused to tend to standardization, while
Also allow for assembling and parts replacement.
3. by " universal reference platform " block supports punching mechanism, punching copper bar is driven from Timing Belt so that machinery
Structure is simpler, compact.
4. reasonable Arrangement is electrically and electric probe device inside the general-purpose platform.So not only overall structure good looking appearance, and
Comprehensive wiring is regular.
Description of the drawings
Top views of the Fig. 1 for present configuration；
Side views of the Fig. 2 for present configuration；
Another side views of the Fig. 3 for present configuration.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As Figure 1-3, a kind of metering low-voltage current mutual inductor punching mechanism, the punching mechanism include general basic
Platform 1, guide rail 2, punching copper bar 3, guiding gripping block 4, described guide rail 2 is fixed on 1 upper surface of general basic platform, described
Punching copper bar 3 is arranged on 2 both sides of guide rail, and described guiding gripping block 4 is arranged on 3 both sides of punching copper bar.
Electric Electrical Measuring Instrument installing plate that described general basic platform 1 includes arranging in rectangle support, the rectangle support,
The work platformses arranged at the top of the rectangle support；Described guide rail 2 is arranged on work platformses.
Described punching copper bar 3 includes being arranged on the copper bar 32, copper arrange in the fixed plate 31, fixed plate of 2 both sides of guide rail
The multiple rollers 33 arranged below row 32.
Described fixed plate 31 is fixed on general basic platform 1；Described 32 two ends of copper bar are provided with and are connected with other stations
The contiguous block for connecing.
Described guiding gripping block 4 includes support bar 41, rotating shaft 42, clamping plate 43, chuck；Described support bar 41 is fixed on
In the fixed plate 31, described 43 one end of clamping plate passes through at the top of 42 connection support bar 41 of rotating shaft, other end connecting clip.
Described chuck includes contiguous block 441, elevating lever 442 and jaw 443, and described contiguous block 441 is fixed on clamping plate
On 43, its both sides is provided with chute, and described elevating lever 442 is fastened on chute and can move up and down along chute, described jaw
443 are fixed on elevating lever 442.
When workpiece to be detected is transported on guide rail 2, it is clamped on copper bar 32 by jaw 443, by elevating lever 442
The height of adjustment jaw 443 is to adapt to different transformers, and adjusts its horizontal level by the roller 33 under copper bar 32, passes through
The electric Electrical Measuring Instrument being arranged in general basic platform 1 is detected.
Claims (3)
1. a kind of metering low-voltage current mutual inductor punching mechanism, it is characterised in that the punching mechanism includes that general basic is put down
Platform (1), guide rail (2), punching copper bar (3), guiding gripping block (4), described guide rail (2) are fixed on general basic platform (1)
Surface, described punching copper bar (3) are arranged on guide rail (2) both sides, and described guiding gripping block (4) is arranged on punching copper bar (3)
Both sides；
Wherein, described punching copper bar (3) is including being arranged on the copper arrange in the fixed plate (31) of guide rail (2) both sides, fixed plate
The multiple rollers (33) arranged below row (32), copper bar (32)；
Described fixed plate (31) is fixed on general basic platform (1)；Described copper bar (32) two ends are provided with and other stations
The contiguous block of connection；
Described guiding gripping block (4) includes support bar (41), rotating shaft (42), clamping plate (43), chuck；Described support bar (41)
It is fixed in the fixed plate (31), described clamping plate (43) one end is by the top of rotating shaft (42) connection support bar (41), another
End connecting clip.
2. a kind of metering low-voltage current mutual inductor punching mechanism according to claim 1, it is characterised in that described
General basic platform (1) includes the electric Electrical Measuring Instrument installing plate, the rectangle support arranged in rectangle support, the rectangle support
The work platformses that top is arranged；Described guide rail (2) is arranged on work platformses.
3. a kind of metering low-voltage current mutual inductor punching mechanism according to claim 1, it is characterised in that described
Chuck includes contiguous block (441), elevating lever (442) and jaw (443), and described contiguous block (441) is fixed on clamping plate (43),
Its both sides is provided with chute, and described elevating lever (442) is fastened on chute and can move up and down along chute, described jaw
(443) it is fixed on elevating lever (442).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266844.0A CN104020433B (en) | 2014-06-16 | 2014-06-16 | A kind of metering low-voltage current mutual inductor punching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266844.0A CN104020433B (en) | 2014-06-16 | 2014-06-16 | A kind of metering low-voltage current mutual inductor punching mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104020433A CN104020433A (en) | 2014-09-03 |
| CN104020433B true CN104020433B (en) | 2017-04-05 |
Family
ID=51437292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410266844.0A Active CN104020433B (en) | 2014-06-16 | 2014-06-16 | A kind of metering low-voltage current mutual inductor punching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104020433B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710978A (en) * | 2020-11-30 | 2021-04-27 | 国网北京市电力公司 | Detection system of anti-direct current transformer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB804915A (en) * | 1955-03-25 | 1958-11-26 | Metra Blansko | Apparatus for testing current or voltage transformers |
| CN102305920A (en) * | 2011-07-14 | 2012-01-04 | 浙江省电力公司 | Bus type current transformer one-time penetrating method |
| CN202217048U (en) * | 2011-08-24 | 2012-05-09 | 国网电力科学研究院武汉南瑞有限责任公司 | Automatic detecting wire cross-core guiding assembly for low voltage current transformer |
| CN102628929A (en) * | 2012-04-12 | 2012-08-08 | 山西省电力公司电力科学研究院 | One-time threading device for automatic detection line of mutual inductor |
| CN203551764U (en) * | 2013-11-08 | 2014-04-16 | 国家电网公司 | Mutual inductor through-rod mechanism of low-voltage current transformer automatic detection line |
| CN204044348U (en) * | 2014-06-16 | 2014-12-24 | 国网上海市电力公司 | A kind of metering low-voltage current mutual inductor punching mechanism |
-
2014
- 2014-06-16 CN CN201410266844.0A patent/CN104020433B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB804915A (en) * | 1955-03-25 | 1958-11-26 | Metra Blansko | Apparatus for testing current or voltage transformers |
| CN102305920A (en) * | 2011-07-14 | 2012-01-04 | 浙江省电力公司 | Bus type current transformer one-time penetrating method |
| CN202217048U (en) * | 2011-08-24 | 2012-05-09 | 国网电力科学研究院武汉南瑞有限责任公司 | Automatic detecting wire cross-core guiding assembly for low voltage current transformer |
| CN102628929A (en) * | 2012-04-12 | 2012-08-08 | 山西省电力公司电力科学研究院 | One-time threading device for automatic detection line of mutual inductor |
| CN203551764U (en) * | 2013-11-08 | 2014-04-16 | 国家电网公司 | Mutual inductor through-rod mechanism of low-voltage current transformer automatic detection line |
| CN204044348U (en) * | 2014-06-16 | 2014-12-24 | 国网上海市电力公司 | A kind of metering low-voltage current mutual inductor punching mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104020433A (en) | 2014-09-03 |
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