CN202041568U - Inserting type contact resistor measurement clamper - Google Patents
Inserting type contact resistor measurement clamper Download PDFInfo
- Publication number
- CN202041568U CN202041568U CN2011201032764U CN201120103276U CN202041568U CN 202041568 U CN202041568 U CN 202041568U CN 2011201032764 U CN2011201032764 U CN 2011201032764U CN 201120103276 U CN201120103276 U CN 201120103276U CN 202041568 U CN202041568 U CN 202041568U
- Authority
- CN
- China
- Prior art keywords
- contact mechanism
- resistance
- resistance contact
- lower clamp
- upper clamp
- 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 - Fee Related
Links
- 238000005259 measurement Methods 0.000 title abstract description 9
- 238000003745 diagnosis Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model relates to an inserting type contact resistor measurement clamper, which comprises an upper clamp body, a lower clamp body, an upper front resistor contact mechanism, a lower front resistor contact mechanism, an upper rear resistor contact mechanism and a lower rear resistor contact mechanism, wherein the upper clamp is rotatablely connected with the lower clamp body through a pin, the upper front resistor contact mechanism is arranged in the upper clamp body and is fixedly connected with the front part of the upper clamp body, the lower front resistor contact mechanism is arranged in the lower clamp body and is fixedly connected with the front part of the lower clamp body, the upper rear resistor contact mechanism is respectively connected with the upper clamp body and the upper front resistor contact mechanism, and the lower rear resistor contact mechanism is respectively connected with the lower clamp body and the lower front resistor contact mechanism. Compared with the prior art, the utility model has the advantages that the inserting type contact resistor measurement clamper is simple and easy to use, the measurement efficiency is improved and the like.
Description
Technical field
The utility model relates to a kind of measuring contact resistance equipment, especially relates to a kind of plug-in type measuring contact resistance chuck.
Background technology
The accuracy and the validity of electricity examination data are to guarantee the important step of power system stability safe operation.Along with the continuous development of electrical network, the employing of new technology, new equipment, existing switchgear develops to compact conformation, the little direction that takes up space, and hinders DATA REASONING work and brings difficulty but try to get an electric shock to electricity, causes data error big.
The utility model content
The purpose of this utility model is exactly to provide a kind of plug-in type measuring contact resistance chuck that is simple and easy to use, improved efficiency of measurement for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of plug-in type measuring contact resistance chuck, it is characterized in that, comprise upper clamp, lower clamp, the resistance contact mechanism of going forward, down before the resistance contact mechanism, go up back resistance contact mechanism, back resistance contact mechanism down, described upper clamp is rotationally connected by pin and lower clamp; The described resistance contact mechanism of going forward is located at the inside of upper clamp and fixedlys connected with the upper clamp front portion, and described down preceding resistance contact mechanism is located at the inside of lower clamp and fixedlys connected with the lower clamp front portion; Described upward back resistance contact mechanism is connected with upper clamp, the resistance contact mechanism of going forward respectively, and described back down resistance contact mechanism is connected with lower clamp, down preceding resistance contact mechanism respectively.
The described resistance contact mechanism of going forward, down preceding resistance contact mechanism are equipped with data output interface.
The described back resistance contact mechanism of going up is fixedlyed connected with the afterbody of upper clamp.
Described back down resistance contact mechanism is fixedlyed connected with the afterbody of lower clamp.
Compared with prior art, the utlity model has following advantage:
1, be simple and easy to usefulness, it is not only measured accurately in the real work at the scene, and measurement makes things convenient for, do not damage tested device;
2, improved efficiency of measurement.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of plug-in type measuring contact resistance chuck, comprise upper clamp 1, lower clamp 2, the resistance contact mechanism 3 of going forward, down before resistance contact mechanism 4, go up back resistance contact mechanism 5, back resistance contact mechanism 6 down, described upper clamp 1 is rotationally connected by pin and lower clamp 2; The described resistance contact mechanism 3 of going forward is located at the inside of upper clamp 1 and fixedlys connected with upper clamp 1 front portion, and described down preceding resistance contact mechanism 4 is located at the inside of lower clamp 2 and fixedlys connected with lower clamp 2 front portions; Described upward back resistance contact mechanism 5 is connected with upper clamp 1, the resistance contact mechanism 3 of going forward respectively, and described back down resistance contact mechanism 6 is connected with lower clamp 2, down preceding resistance contact mechanism 4 respectively.
The described resistance contact mechanism 3 of going forward, down preceding resistance contact machine 4 structures are equipped with data output interface.The described back resistance contact mechanism of going up is fixedlyed connected with the afterbody of 5 upper clamps 1.Described back down resistance contact mechanism 6 is fixedlyed connected with the afterbody of lower clamp 2.
The utility model is to develop to form on the basis of existing measuring contact resistance equipment test chuck.It is on the basis of possessing original chuck metering system, and other has increased plug-in type and has measured assembly, promptly goes up back resistance contact mechanism, following back resistance contact mechanism, a folder dual-purpose.New chuck structure is simple and easy to usefulness, and it is not only measured accurately in the real work at the scene, and measures characteristics such as making things convenient for, do not damage tested device.
The utility model on the basis that does not increase equipment cost, have following several aspect characteristics:
The improvement of ring main unit contact resistance test method: new equipment brings convenience for on-the-spot ring main unit DATA REASONING, and is time saving and energy saving, more can improve measuring accuracy;
Isolating switch defect processing diagnosis: can measure the segmentation of isolating switch different parts, by comparative analysis, for fault diagnosis provides foundation to the different parts contact resistance;
Reduce in the process of the test outside destroy to tested device;
Prevent because loose contact etc. causes loss to increase, and heating damages tested device.
Improve work on the spot efficient.
The key technical indexes is as follows:
Measurement range: 1～1999 μ Ω;
Resolution: 1 μ Ω;
Measuring current: DC 100A.
The utility model is applicable to the measuring contact resistance of electric power, the on-the-spot high-voltage switch gear of power supply department, is particularly useful for the measurement of all types of ring main units, and can be to the tested device areal survey, for fault diagnosis provides foundation.In real work is used, play a great role, have good application prospects.
Claims (4)
1. plug-in type measuring contact resistance chuck, it is characterized in that, comprise upper clamp, lower clamp, the resistance contact mechanism of going forward, down before the resistance contact mechanism, go up back resistance contact mechanism, back resistance contact mechanism down, described upper clamp is rotationally connected by pin and lower clamp; The described resistance contact mechanism of going forward is located at the inside of upper clamp and fixedlys connected with the upper clamp front portion, and described down preceding resistance contact mechanism is located at the inside of lower clamp and fixedlys connected with the lower clamp front portion; Described upward back resistance contact mechanism is connected with upper clamp, the resistance contact mechanism of going forward respectively, and described back down resistance contact mechanism is connected with lower clamp, down preceding resistance contact mechanism respectively.
2. a kind of plug-in type measuring contact resistance chuck according to claim 1 is characterized in that, the described resistance contact mechanism of going forward, down preceding resistance contact mechanism are equipped with data output interface.
3. a kind of plug-in type measuring contact resistance chuck according to claim 1 is characterized in that, the described back resistance contact mechanism of going up is fixedlyed connected with the afterbody of upper clamp.
4. a kind of plug-in type measuring contact resistance chuck according to claim 1 is characterized in that, described back down resistance contact mechanism is fixedlyed connected with the afterbody of lower clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201032764U CN202041568U (en) | 2011-04-10 | 2011-04-10 | Inserting type contact resistor measurement clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201032764U CN202041568U (en) | 2011-04-10 | 2011-04-10 | Inserting type contact resistor measurement clamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202041568U true CN202041568U (en) | 2011-11-16 |
Family
ID=44969006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201032764U Expired - Fee Related CN202041568U (en) | 2011-04-10 | 2011-04-10 | Inserting type contact resistor measurement clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202041568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590742A (en) * | 2012-03-07 | 2012-07-18 | 山东电力集团公司枣庄供电公司 | Loop resistance measuring pliers for trolley type switch |
| CN102735894A (en) * | 2011-04-10 | 2012-10-17 | 上海市电力公司 | Plug-in contact resistance measurement chuck |
-
2011
- 2011-04-10 CN CN2011201032764U patent/CN202041568U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735894A (en) * | 2011-04-10 | 2012-10-17 | 上海市电力公司 | Plug-in contact resistance measurement chuck |
| CN102735894B (en) * | 2011-04-10 | 2015-04-15 | 上海市电力公司 | Plug-in contact resistance measurement chuck |
| CN102590742A (en) * | 2012-03-07 | 2012-07-18 | 山东电力集团公司枣庄供电公司 | Loop resistance measuring pliers for trolley type switch |
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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: STATE GRID CORPORATION OF CHINA Effective date: 20121119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121119 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: Shanghai Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee before: Shanghai Electric Power Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20190410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |