CN203148972U - Tool special for T head cable tests - Google Patents
Tool special for T head cable tests Download PDFInfo
- Publication number
- CN203148972U CN203148972U CN 201220699466 CN201220699466U CN203148972U CN 203148972 U CN203148972 U CN 203148972U CN 201220699466 CN201220699466 CN 201220699466 CN 201220699466 U CN201220699466 U CN 201220699466U CN 203148972 U CN203148972 U CN 203148972U
- Authority
- CN
- China
- Prior art keywords
- conducting rod
- head cable
- line ball
- hole
- press line
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 238000004382 potting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Abstract
The utility model relates to a tool special for T head cable tests, which is characterized in that a press line nose is provided at the end of a T head cable, and a hole is provided in the press line nose, a conducting rod is passed through the hole, screws are respectively arranged at two sides of the conducting rod and the press line nose, and the press line nose is screwed and pressed by the screws. The tool special for T head cable tests has the advantages of simple structure, unique construction and accurate data measurement, when the measurement is carried out, one testing clamp of the testing tool clamps on the conducting rod, and the other testing clamp clamps the test requirement part for performing a high-voltage test.
Description
Technical field
The utility model belongs to electric power conveying technology field, specifically relates to a kind of T cable testing specific purpose tool.
Background technology
Because the application of box type transformer, high pressure feeder pillar is increasingly extensive, high pressure feeder pillar and case become the important process that interior T cable testing become high-potting.Because the special construction of T cable and lack special test instrument, T cable testing become new problem in the high-potting work.
Test method in the past is to be connected with the line ball nostril in aluminum strip and the T head, and conduction department is drawn beyond the T head, could carry out applied voltage test to it, and the insulation distance of aluminum strip and the T draught animals is not enough, uses pyrocondensation insulating sleeve solution Insulation Problems always.Test method in the past exists a lot of shortcomings and trouble: at first be aluminum strip to be fixed on the cable end very difficult, not only length consuming time but also contact are not firm, because contact is bad, directly influence the accuracy of test figure; Secondly, aluminum strip and T jacket tube wall insulation distance are not enough, only depend on and install insulating sleeve additional at aluminum strip simply and can not fundamentally solve Insulation Problems, because the dielectric strength of this insulating sleeve is little, Leakage Current is bigger during test, and the security of test and the accuracy of data still can't be guaranteed.
Summary of the invention
The purpose of this utility model provides and a kind ofly is convenient for measuring, measures accurately, and the T that increases work efficiency cable testing specific purpose tool.
For achieving the above object, the utility model is by the following technical solutions:
A kind of T cable testing specific purpose tool is provided with the line ball nose at the end of T cable, in the line ball nose hole is set, and runs through conducting rod in this hole, and on conducting rod, the both sides of line ball nose arrange screw rod respectively, the screw rod at two ends is screwed and is compressed the line ball nose.
End at the conducting rod at two ends, the left and right sides all arranges fixed pin.
Adopt the utility model of technique scheme, simple in structure, structure uniqueness, and measurement data is accurate, like this when measuring, a test clip of testing apparatus is clipped on the conducting rod 2, and the another test clip is clipped in the testing requirements position can carry out high-potting.
Description of drawings
Fig. 1 is one-piece construction synoptic diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of novel T cable testing specific purpose tool is provided with line ball nose 10 at the end of T cable 9, in the line ball nose 10 hole is set, in this hole, run through conducting rod 2, and on conducting rod 2, the both sides of line ball nose 10 arrange screw rod 7 respectively, the screw rod 7 at two ends is screwed and is compressed line ball nose 10.Like this when measuring, a test clip of testing apparatus is clipped on the conducting rod 2, the another test clip is clipped in the testing requirements position can carry out high-potting.For preventing the test clip landing on the conducting rod 2, at the end of the conducting rod 2 at two ends, the left and right sides fixed pin 8 is set all.
Claims (2)
1. T cable testing specific purpose tool, it is characterized in that: the end at T cable (9) is provided with line ball nose (10), the line ball nose arranges the hole in (10), in this hole, run through conducting rod (2), and both sides last at conducting rod (2), line ball nose (10) arrange screw rod (7) respectively, and the screw rod at two ends (7) is screwed and compressed line ball nose (10).
2. T according to claim 1 cable testing specific purpose tool is characterized in that: the end at the conducting rod (2) at two ends, the left and right sides all arranges fixed pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699466 CN203148972U (en) | 2012-12-18 | 2012-12-18 | Tool special for T head cable tests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699466 CN203148972U (en) | 2012-12-18 | 2012-12-18 | Tool special for T head cable tests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148972U true CN203148972U (en) | 2013-08-21 |
Family
ID=48976488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220699466 Expired - Fee Related CN203148972U (en) | 2012-12-18 | 2012-12-18 | Tool special for T head cable tests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323705A (en) * | 2013-06-02 | 2013-09-25 | 国家电网公司 | T-shaped end cable testing tool |
| CN107202912A (en) * | 2017-07-12 | 2017-09-26 | 国家电网公司 | Cable testing aid containing T-shaped terminal |
-
2012
- 2012-12-18 CN CN 201220699466 patent/CN203148972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323705A (en) * | 2013-06-02 | 2013-09-25 | 国家电网公司 | T-shaped end cable testing tool |
| CN107202912A (en) * | 2017-07-12 | 2017-09-26 | 国家电网公司 | Cable testing aid containing T-shaped terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |