CN204044348U - 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
- Publication number
- CN204044348U CN204044348U CN201420320015.1U CN201420320015U CN204044348U CN 204044348 U CN204044348 U CN 204044348U CN 201420320015 U CN201420320015 U CN 201420320015U CN 204044348 U CN204044348 U CN 204044348U
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- CN
- China
- Prior art keywords
- copper bar
- mutual inductor
- punching mechanism
- voltage current
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004080 punching Methods 0.000 title claims abstract description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052802 copper Inorganic materials 0.000 claims abstract description 27
- 239000010949 copper Substances 0.000 claims abstract description 27
- 230000003028 elevating effect Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010010219 Compulsions Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model relates to a kind of metering low-voltage current mutual inductor punching mechanism, this punching mechanism comprises general basic platform (1), guide rail (2), punching copper bar (3), guiding clamp (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 clamp (4) is arranged on punching copper bar (3) both sides.Compared with prior art, the utility model has the advantages such as structure is simple, modularization, highly versatile.
Description
Technical field
The utility model relates to detecting current transformer device, especially relates to a kind of metering low-voltage current mutual inductor punching mechanism.
Background technology
The current transformer applied in electrical network is by the small area analysis of the big current scaled down in a circuit needed for double measurement loop, mainly realizes the electrical isolation at high-low pressure two ends and the function of equal proportion measurement.Current transformer for metering is one of the main measurement instrument for electric energy trade settlement, belongs to state compulsion calibrating specification.Each current transformer for metering all need by calibrating first and periodic calibration qualified after could normal use.
On existing detecting current transformer streamline, in general be all the pick-up unit that each detection station arranges a Corresponding matching, therefore need the different equipment of many covers to examine and determine because mutual inductor test item is numerous, manually connect to take out stitches when carrying out these calibratings and require a great deal of time, become the Main Bottleneck improving ct calibrating efficiency.
Summary of the invention
The purpose of this utility model is exactly provide to overcome defect that above-mentioned prior art exists that a kind of structure is simple, the metering low-voltage current mutual inductor punching mechanism of modularization, highly versatile.
The purpose of this utility model can be achieved through the following technical solutions: a kind of metering low-voltage current mutual inductor punching mechanism, it is characterized in that, this punching mechanism comprises general basic platform, guide rail, punching copper bar, guiding clamp, described guide rail is fixed on basic platform upper surface, described punching copper bar is arranged on guide rail both sides, and described guiding clamp is arranged on punching copper bar both sides.
Described general basic platform comprises rectangle support, the electric Electrical Measuring Instrument installing plate arranged in this rectangle support, the workbench that described rectangle support top is arranged; Described guide rail is arranged on workbench.
Described punching copper bar is arranged on the fixed head of guide rail both sides, the copper bar that fixed head is arranged, the multiple rollers arranged below copper bar.
Described fixed head is fixed on general basic platform: described copper bar two ends are provided with the contiguous block be connected with other stations.
Described guiding clamp comprises support bar, rotating shaft, clamping plate, chuck; Described support bar is fixed on described fixed head, and described clamping plate one end connects support bar top by rotating shaft, other end connecting clip.
Described chuck comprises contiguous block, elevating lever and jaw, and described contiguous block is fixed on clamping plate, and its both sides are provided with chute, and described elevating lever is fastened on chute and also can moves up and down along chute, and described jaw is fixed on elevating lever.
Compared with prior art, the utility model mechanism is for low-voltage current mutual inductor dielectric voltage withstand and error verification device, be used for locating and carry the pallet holding mutual inductor of coming by streamline, and by pallet and mutual inductor location, to carry out dielectric voltage withstand or error testing.Have the following advantages:
1. outward appearance is more neat, attractive in appearance, is convenient to produce, assemble, exchange and transport.
2. structure adopt modular design, make installation, debug more convenient.Make each several part be tending towards standardization like this, be also convenient to assembling and parts replacement simultaneously.
3. by " universal reference platform " block supports punching mechanism, select Timing Belt to drive punching copper bar, make physical construction simpler, compact.
4. and electric probe device electric in the inner reasonable Arrangement of general-purpose platform.So not only one-piece construction good looking appearance, and comprehensive wiring is regular.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model structure;
Fig. 2 is the side view of the utility model structure;
Fig. 3 is the opposite side view of the utility model structure.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
As Figure 1-3, a kind of metering low-voltage current mutual inductor punching mechanism, this punching mechanism comprises general basic platform l, guide rail 2, punching copper bar 3, guiding clamp 4, described guide rail 2 is fixed on basic platform l upper surface, described punching copper bar 3 is arranged on guide rail 3 both sides, and described guiding clamp 4 is arranged on punching copper bar 3 both sides.
Described general basic platform 1 comprises rectangle support, the electric Electrical Measuring Instrument installing plate arranged in this rectangle support, the workbench that described rectangle support top is arranged; Described guide rail 2 is arranged on workbench.
Described punching copper bar 3 is arranged on the fixed head 31 of guide rail 2 both sides, the copper bar 32 that fixed head is arranged, the multiple rollers 32 arranged below copper bar 32.
Described fixed head 31 is fixed on general basic platform 1; Described copper bar 32 two ends are provided with the contiguous block be connected with other stations.
Described guiding clamp 4 comprises support bar 41, rotating shaft 42, clamping plate 43, chuck 44; Described support bar 41 is fixed on described fixed head 31, and described clamping plate 43 one end connects support bar 41 top by rotating shaft 42, other end connecting clip 44.
Described chuck 44 comprises contiguous block 441, elevating lever 442 and jaw 443, described contiguous block 441 is fixed on clamping plate 43, and its both sides are provided with chute, described elevating lever 442 is fastened on chute and also can moves up and down along chute, and described jaw 443 is fixed on elevating lever 442.
When workpiece to be detected is transported on guide rail 2, be clamped on copper bar 32 by jaw 443, the height of jaw 443 is adjusted to adapt to different mutual inductors by elevating lever 442, and the roller 32 under copper bar 32 adjusts its horizontal level, detected by the electric Electrical Measuring Instrument be arranged in general basic platform 1.
Claims (6)
1. a metering low-voltage current mutual inductor punching mechanism, it is characterized in that, this punching mechanism comprises general basic platform (1), guide rail (2), punching copper bar (3), guiding clamp (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 clamp (4) is arranged on punching copper bar (3) both sides.
2. a kind of metering low-voltage current mutual inductor punching mechanism according to claim 1, it is characterized in that, described general basic platform (1)) comprise rectangle support, the electric Electrical Measuring Instrument installing plate arranged in this rectangle support, the workbench that described rectangle support top is arranged; Described guide rail (2) is arranged on workbench.
3. a kind of metering low-voltage current mutual inductor punching mechanism according to claim 1, it is characterized in that, described punching copper bar (3) comprises the fixed head (31) being arranged on guide rail (2) both sides, the copper bar (32) that fixed head is arranged, multiple rollers (32) that copper bar (32) below is arranged.
4. a kind of metering low-voltage current mutual inductor punching mechanism according to claim 3, it is characterized in that, described fixed head (31) is fixed on general basic platform (1); Described copper bar (32) two ends are provided with the contiguous block be connected with other stations.
5. a kind of metering low-voltage current mutual inductor punching mechanism according to claim 3, it is characterized in that, described guiding clamp (4) comprises support bar (41), rotating shaft (42), clamping plate (43), chuck (44); Described support bar (41) is fixed on described fixed head (31), described clamping plate (43) one end connects support bar (41) top by rotating shaft (42), other end connecting clip (44).
6. a kind of metering low-voltage current mutual inductor punching mechanism according to claim 5, it is characterized in that, described chuck (44) comprises contiguous block (441), elevating lever (442) and jaw (443), described contiguous block (441) is fixed on clamping plate (43), its both sides are provided with chute, described elevating lever (442) is fastened on chute and also can moves up and down along chute, and described jaw (443) is fixed on elevating lever (442).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320015.1U CN204044348U (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 |
|---|---|---|---|
| CN201420320015.1U CN204044348U (en) | 2014-06-16 | 2014-06-16 | A kind of metering low-voltage current mutual inductor punching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204044348U true CN204044348U (en) | 2014-12-24 |
Family
ID=52244998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420320015.1U Expired - Lifetime CN204044348U (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) | CN204044348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020433A (en) * | 2014-06-16 | 2014-09-03 | 国网上海市电力公司 | Center penetrating mechanism for metering low-voltage current transformer |
-
2014
- 2014-06-16 CN CN201420320015.1U patent/CN204044348U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020433A (en) * | 2014-06-16 | 2014-09-03 | 国网上海市电力公司 | Center penetrating mechanism for metering low-voltage current transformer |
| CN104020433B (en) * | 2014-06-16 | 2017-04-05 | 国网上海市电力公司 | A kind of metering low-voltage current mutual inductor punching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |