CN206740621U - A kind of dedicated tool for the detection of mesolow insulation shield peeling force - Google Patents
A kind of dedicated tool for the detection of mesolow insulation shield peeling force Download PDFInfo
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- CN206740621U CN206740621U CN201720399071.2U CN201720399071U CN206740621U CN 206740621 U CN206740621 U CN 206740621U CN 201720399071 U CN201720399071 U CN 201720399071U CN 206740621 U CN206740621 U CN 206740621U
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- Prior art keywords
- knife
- cutter head
- mesolow
- insulation shield
- detection
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- 238000009413 insulation Methods 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000005070 sampling Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
A kind of dedicated tool for the detection of mesolow insulation shield peeling force is the utility model is related to, is made up of handle of a knife and cutter head, the cutter head is arranged on the lower end of handle of a knife, and its technical characteristics is：Two points of a knife are provided with cutter head bottom both ends are parallel, the gap upper end between two points of a knife is horizontally installed with a support chip, and both ends and the cutter head of the support chip are solidly installed.The utility model once can cut out to property twice on cable insulation screen and be separated by the otch that wide 10mm is parallel to each other, the depth of otch and the distance and the depth of parallelism of two otch can effectively be ensured, effectively reduce cutting it is improper caused by test error, improve accurate testing degree, the quality of cable sampling observation is also improved simultaneously, have the characteristics that simple in construction, easily fabricated, cost is cheap, small volume, easy to use, particularly suitable in insulation shield peel test force, also extending to the other similar experiment occasions of power system.
Description
Technical field
The utility model belongs to electric power detection technical field of tools, and especially a kind of mesolow insulation shield that is used for is shelled
From the dedicated tool of power detection.
Background technology
With the development of the city, cable is applied in power system on a large scale, and especially mesolow cable is even more distribution
In visual plant.Mesolow cable run in distribution is more, and its stable operation serves important function to power supply reliability.Adopt
, it is necessary to be detected for the indices of cable during power purchase cable, wherein insulation shield peeling force detection is one important
Link.
Mesolow insulation shield layer is strippable at present, if peeling force is too small, it will cause semi-conductive layer with
The contact of cable major insulation is not close, and after longtime running, gap can be produced between insulation and semi-conductive layer, triggers local put
Electricity, ultimately cause failure；If peeling force is too big so that on-site terminal and joint make and be more not easy.
Peeling force detection is typically to be carried out in laboratory condition, including sample preparatory phase and peel test force two
Link, wherein sample prepare link and compare targetedly instrument due to lacking, and on the make often produce very big error, than
Such as according to sampling observation code requirement, it is necessary to from one end of style to the other end to insulation on the insulation shielding surface of each style
Whether the longitudinally cutting otch that the deep insulation that width (10 ± 1) mm is parallel to each other is separated by into twice, this otch deeply cut
Disconnected insulation shielding and twice otch can have a huge impact every wide size to final test.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind is reasonable in design, precision is high and uses
It is conveniently used for the dedicated tool of mesolow insulation shield peeling force detection.
The utility model solves its technical problem and takes following technical scheme to realize：
A kind of dedicated tool for the detection of mesolow insulation shield peeling force, it is made up of handle of a knife and cutter head, it is described
Cutter head is arranged on the lower end of handle of a knife, is provided with two points of a knife cutter head bottom both ends are parallel, the gap upper end between two points of a knife
A support chip is horizontally installed with, both ends and the cutter head of the support chip are solidly installed.
The side of the handle of a knife is formed with hand-held groove.
Spacing between described two points of a knife is 10mm.
The handle of a knife is made of hard plastic material.
The cutter head is made into integration with point of a knife using metal material.
The advantages of the utility model and good effect are：
1st, the point of a knife that the utility model is be arranged in parallel by bottom once can be cut to property on cable insulation screen
Cut out twice and be separated by the otch that wide 10mm is parallel to each other, for making sample rank in insulation shield peel test force
Section, play a part of more accurate cutting insulation shield layer, in practical operation, can effectively ensure the depth of otch
And the distance and the depth of parallelism of two otch, effectively reduce cutting it is improper caused by test error, improve accurate testing degree, together
When also improve cable sampling observation quality.
2nd, the utility model is simple in construction, easily fabricated, and cost is cheap, and small volume is easy to use, particularly suitable for electricity
In cable insulation shielding peel test force, the other similar experiment occasions of power system are also extended to.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 left view；
In figure, 1- handle of a knifes, 2- cutter heads, 3- points of a knife, 4- support chips, 5- holds groove.
Embodiment
The utility model embodiment is further described below in conjunction with accompanying drawing：
A kind of dedicated tool for the detection of mesolow insulation shield peeling force, as shown in Figures 1 and 2, by handle of a knife 1
Formed with cutter head 2, the cutter head is arranged on the lower end of handle of a knife, and the handle of a knife is made of hard plastic material, in the side of handle of a knife
Multiple hand-held grooves 5 are formed with order to which operating personnel hold with a firm grip handle of a knife.The cutter head is made of metal material, in the bottom of cutter head
Both ends are respectively equipped with point of a knife 3, are provided with gap between two points of a knife, the gap upper end between two points of a knife is horizontally installed with one
Blade 4, both ends and the cutter head of the support chip are solidly installed, and the narrow slot between two points of a knife can coordinate aligner to ensure
Cut out straight path, the spacing of two points of a knife is 10mm, disposably can be cut out on mesolow cable two it is parallel
Otch, its operation is very easy.
The dedicated tool that the utility model detects as mesolow insulation shield peeling force, available for cable insulation screen
Cover in peel test force, more accurate cutting insulation shield layer can be played a part of.In use, operating personnel
Hold the hand-held groove of handle of a knife and push stage property, and coordinate straight line calibrating installation to carry out straight cuts by support chip.
It is emphasized that embodiment described in the utility model is illustrative, rather than it is limited, therefore this reality
It is every new according to this practicality by those skilled in the art with the new embodiment including being not limited to described in embodiment
The other embodiment that the technical scheme of type is drawn, also belong to the scope of the utility model protection.
Claims (5)
1. a kind of dedicated tool for the detection of mesolow insulation shield peeling force, it is made up of handle of a knife and cutter head, the knife
Head is arranged on the lower end of handle of a knife, it is characterised in that：Two points of a knife are provided with cutter head bottom both ends are parallel, between two points of a knife
Gap upper end is horizontally installed with a support chip, and both ends and the cutter head of the support chip are solidly installed.
2. a kind of dedicated tool for the detection of mesolow insulation shield peeling force according to claim 1, it is special
Sign is：The side of the handle of a knife is formed with hand-held groove.
3. a kind of dedicated tool for the detection of mesolow insulation shield peeling force according to claim 1 or 2, its
It is characterised by：Spacing between described two points of a knife is 10mm.
4. a kind of dedicated tool for the detection of mesolow insulation shield peeling force according to claim 1 or 2, its
It is characterised by：The handle of a knife is made of hard plastic material.
5. a kind of dedicated tool for the detection of mesolow insulation shield peeling force according to claim 1 or 2, its
It is characterised by：The cutter head is made into integration with point of a knife using metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399071.2U CN206740621U (en) | 2017-04-17 | 2017-04-17 | A kind of dedicated tool for the detection of mesolow insulation shield peeling force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399071.2U CN206740621U (en) | 2017-04-17 | 2017-04-17 | A kind of dedicated tool for the detection of mesolow insulation shield peeling force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740621U true CN206740621U (en) | 2017-12-12 |
Family
ID=60561116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720399071.2U Active CN206740621U (en) | 2017-04-17 | 2017-04-17 | A kind of dedicated tool for the detection of mesolow insulation shield peeling force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110912032A (en) * | 2019-11-06 | 2020-03-24 | 国网天津市电力公司电力科学研究院 | Stripping device for detecting stripping force of distribution network cable insulation shielding |
-
2017
- 2017-04-17 CN CN201720399071.2U patent/CN206740621U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110912032A (en) * | 2019-11-06 | 2020-03-24 | 国网天津市电力公司电力科学研究院 | Stripping device for detecting stripping force of distribution network cable insulation shielding |
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