CN206302101U - A kind of special stripping knife of cable outer semiconducting layer - Google Patents
A kind of special stripping knife of cable outer semiconducting layer Download PDFInfo
- Publication number
- CN206302101U CN206302101U CN201621382394.2U CN201621382394U CN206302101U CN 206302101 U CN206302101 U CN 206302101U CN 201621382394 U CN201621382394 U CN 201621382394U CN 206302101 U CN206302101 U CN 206302101U
- Authority
- CN
- China
- Prior art keywords
- semiconducting layer
- outer semiconducting
- steel ring
- positioning steel
- cable
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The utility model is related to a kind of special stripping knife of cable outer semiconducting layer, including positioning steel ring, through hole is provided with the middle part of positioning steel ring, the rear end of through hole is provided with pressure handle, the front end of pressure handle is provided with draws knife blade, draws the inner side that knife blade is arranged on positioning steel ring；Protection top cover is provided between pressure handle and positioning steel ring outer surface.The special stripping knife of the cable outer semiconducting layer according to the actual conditions of cable, the stripping depth and length of precise cable outer semiconducting layer, and can orient excision, it is to avoid longitudinal scratch occur when divesting outer semiconducting layer, reduce labour intensity.
Description
Technical field
The utility model belongs to cable construction technical field, more particularly to a kind of special stripping knife of cable outer semiconducting layer.
Background technology
At present, in 35kV Cross-Linked Polythene Cable Joints work progress, divesting the cable outer semiconducting layer of certain length is
A very necessary step.The quality of this construction technology quality, to the length of the service life of cable connector, there is important
Relation.
There is following defect in divesting in existing cable：
First, when conditions down-hole is poor, workmen needs that the construction working of cable intermediate joint could be completed with crouching appearance.
Under the conditions of this, operating efficiency is improved as far as possible, reduce the activity duration, be conducive to workmen to reduce physical demands.Tradition is used
Icking tool and vice stripping outer semiconducting layer, can take workmen's more time, and the body of workmen is unfavorable on side
Body health.
2nd, traditional outer semiconducting layer work progress, the working experience requirement to workmen is higher, it is necessary to needed with icking tool
Cut is marked on the outer semiconducting layer to be divested, then is divested with vice.Icking tool is drawn in scoring processes, it is desirable to which workmen is accurate
Control can scratch outer semiconducting layer using the dynamics of icking tool, and not hurt the insulating barrier of the inside.This point is difficult control.Together
When cable of copper shield layer the distance between with outer semiconducting layer fracture, there is clear and definite size to advise in cable connector installation instructions
It is fixed, do not allow deviation occur yet.
In sum, existing cable strip, due to being influenceed by landform, is unfavorable for that the body of workmen is good for
Health；Traditional outer semiconducting layer work progress, the working experience requirement to workmen is higher, it is difficult to preferably complete cable divest
Work.
The content of the invention
The utility model, due to being influenceed by landform, is unfavorable for workmen's to solve existing cable strip
It is healthy；Traditional outer semiconducting layer work progress, the working experience requirement to workmen is higher, it is difficult to preferably complete electricity
Cable divests the technical problem of work and provides a kind of cable outer semiconducting layer special stripping knife.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：
The special stripping knife of the cable outer semiconducting layer includes positioning steel ring, and through hole, through hole are provided with the middle part of positioning steel ring
Rear end pressure handle is installed, the front end of pressure handle is provided with draws a knife blade, draws knife blade and is arranged on the interior of positioning steel ring
Side；
Protection top cover is provided between pressure handle and positioning steel ring outer surface.
Further, the positioning steel ring uses loop.
Further, it is provided with wearing layer in the pressure handle.
The utility model has the advantages and positive effects that：The special stripping knife of the cable outer semiconducting layer can be according to cable
Actual conditions, the stripping depth and length of precise cable outer semiconducting layer, and orient excision, it is to avoid divest and outer partly lead
Occur longitudinal scratch when electric layer, reduce labour intensity.
Brief description of the drawings
Fig. 1 is the structural representation of the special stripping knife of cable outer semiconducting layer that the utility model embodiment is provided；
In figure：1st, knife blade is drawn；2nd, steel ring is positioned；3rd, pressure handle；4th, top cover is protected.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows.
Structure of the present utility model is explained in detail with reference to Fig. 1.
The special stripping knife of the cable outer semiconducting layer includes positioning steel ring 2, and the middle part for positioning steel ring 2 is provided with through hole, leads to
The rear end in hole is provided with pressure handle 3, and the front end of pressure handle 3 is provided with draws knife blade 1, draws knife blade 1 and is arranged on positioning steel
The inner side of circle 2；
Protection top cover 4 is provided between pressure handle 3 and positioning steel ring 2 outer surface.
Further, the positioning steel ring 2 uses loop.
Further, it is provided with wearing layer in the pressure handle 3.
Structure of the present utility model is further described with reference to operation principle.
Workmen can hang on to the trend that pressure handle 3 controls stripping knife.Increase is played by positioning steel ring 2 to rub
Wipe the effect of power, the trend of user of service's precise control stripping knife, next to that closely being tied with cable insulation by positioning steel ring 2
Close, it is ensured that it is straight line that the cut of outer semiconducting layer is tried one's best, that is, ensure to divest the construction quality of outer semiconducting layer.By staff
To drawing the pressure that knife blade 1 applies, go deep into outer semiconducting layer, orientation marks tool marks, facilitate the outer semiconductive of stripping of next step
The step for layer；When stripping knife is close to stripping terminal, protection top cover 4 is as one apart from reference, it is ensured that make cable copper
The distance between screen layer and outer semiconducting layer fracture are exactly the size of regulation, it is to avoid the situation of stripping curtailment or excess
Occur.The stripping depth and length of outer semiconducting layer can be quantitatively determined, it is to avoid longitudinal direction occur when divesting outer semiconducting layer
Cut.
The above is only, to preferred embodiment of the present utility model, not to make any formal to the utility model
Limitation, it is every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, belongs in the range of technical solutions of the utility model.
Claims (3)
1. the special stripping knife of a kind of cable outer semiconducting layer, it is characterised in that the special stripping knife of the cable outer semiconducting layer includes
Positioning steel ring, is provided with through hole in the middle part of positioning steel ring, the rear end of through hole is provided with pressure handle, and the front end of pressure handle is installed
Have and draw knife blade, draw the inner side that knife blade is arranged on positioning steel ring；
Protection top cover is provided between pressure handle and positioning steel ring outer surface.
2. the special stripping knife of cable outer semiconducting layer as claimed in claim 1, it is characterised in that the positioning steel ring uses arc
Shape circle.
3. the special stripping knife of cable outer semiconducting layer as claimed in claim 1, it is characterised in that set in the pressure handle
There is wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621382394.2U CN206302101U (en) | 2016-12-16 | 2016-12-16 | A kind of special stripping knife of cable outer semiconducting layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621382394.2U CN206302101U (en) | 2016-12-16 | 2016-12-16 | A kind of special stripping knife of cable outer semiconducting layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206302101U true CN206302101U (en) | 2017-07-04 |
Family
ID=59215121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621382394.2U Active CN206302101U (en) | 2016-12-16 | 2016-12-16 | A kind of special stripping knife of cable outer semiconducting layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206302101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103817A (en) * | 2018-10-18 | 2018-12-28 | 国网安徽省电力有限公司阜阳供电公司 | A kind of quick stripping and cutting tool of Steel armor of cable |
-
2016
- 2016-12-16 CN CN201621382394.2U patent/CN206302101U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103817A (en) * | 2018-10-18 | 2018-12-28 | 国网安徽省电力有限公司阜阳供电公司 | A kind of quick stripping and cutting tool of Steel armor of cable |
| CN109103817B (en) * | 2018-10-18 | 2024-01-26 | 国网安徽省电力有限公司阜阳供电公司 | Quick stripping and cutting tool for cable steel armor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |