CN207409939U - A kind of high-voltage cable shielding layers stripping and cutting tool - Google Patents
A kind of high-voltage cable shielding layers stripping and cutting tool Download PDFInfo
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- CN207409939U CN207409939U CN201721422331.XU CN201721422331U CN207409939U CN 207409939 U CN207409939 U CN 207409939U CN 201721422331 U CN201721422331 U CN 201721422331U CN 207409939 U CN207409939 U CN 207409939U
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- blade
- cutting tool
- voltage cable
- shielding layers
- cable shielding
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- 210000004907 gland Anatomy 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The utility model discloses a kind of high-voltage cable shielding layers stripping and cutting tools, including, the bottom of blade bearing is provided with the arc groove being bonded with the outer surface of cable, the cavity and through hole of connection are provided on blade bearing, blade is through cavity and through hole and is exposed in arc groove, withstand the limiting plate on the top of blade in the top of elastic device, it is blocked by the confined planes of cavity its end, withstand limiting plate in the bottom of adjustment screw, its top is exposed at the outside of blade bearing, blade is fixed on blade bearing by blade gland, and handle is fixed on blade bearing.Screw is adjusted by rotating, the depth that blade exposes in arc groove can be adjusted, adjustment screw causes the length change that blade stretches out when moving up and down, at the same time, elastic device can follow hard on the movement of blade and extend or compress, blade, which is held out against, avoids blade from rocking, the overhang of blade can be accurately controlled, will not Damage to insulation layer, and can shorten working hours, work efficiency is improved, reduces labor intensity.
Description
Technical field
The utility model is related to cable shield stripping technical field more particularly to a kind of high-voltage cable shielding layers stripping works
Tool.
Background technology
There is semi-conductive shield inside and outside power cable insulation, function is no longer shielding electric field, but is homogenized electric field, i.e.,
Make the electric field in insulation as far as possible tend to be uniform, so as to improve with provide insulate efficiency, extend cable service life.Semiconductor electric screen
It is mostly the polyolefin added with carbon black, crosslinking type and non-crosslinked type to cover material, is closely uniformly adhered to using three-layer co-extruded technique
Inside and outside insulation, thickness calibration regulation.For shield effectiveness, conductor shielding is thick a little good, and insulation shielding is thinner, and uniform one
Put.Interior external shield is not examined actually.But it must assure that smoothly must not there is the defects of glue burning, fracture, impurity and bottom pour ladle.
At present, high-tension cable is widely applied in power generation.Since outer semiconductor shielded layer and insulating layer are tight
It is close connect together original instrument is caused to can not meet insulation shielding divest work.Divest high-tension cable outer semiconductor shielding work
Tool is wallpaper knife, is easy to Damage to insulation layer due to the use of the bad control of human factor edge of a knife depth during wallpaper knife wire stripping, causes
Stripping is interrupted.
The shortcomings that prior art is：1st, the wire stripping time compares length；2nd, it is laborious；3rd, the bad control of the edge of a knife depth；4th, especially
It is harder in cold winter insulation shielding；Often result in stripping interruption；5th, processing quality is bad.
Therefore, how a kind of high-voltage cable shielding layers stripping and cutting tool is provided, to shorten working hours, improves work efficiency,
Labor intensity is reduced, is the technical issues of current those skilled in the art are urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of high-voltage cable shielding layers stripping and cutting tool, to shorten work
Make the time, improve work efficiency, reduce labor intensity.
In order to achieve the above object, the utility model provides following technical solution：
A kind of high-voltage cable shielding layers stripping and cutting tool, including blade bearing, blade, blade gland, elastic device, adjustment screw
And handle, wherein,
The bottom of the blade bearing is provided with the arc groove being bonded with the outer surface of cable, the company of being provided on the blade bearing
Logical cavity and through hole, the through hole extend to the bottom of the blade bearing, and the blade passes through the cavity and the through hole
And be exposed in the arc groove,
The limiting plate on the top of the blade is withstood on the top of the elastic device, and the end of the elastic device is described
The confined planes of cavity block, and the limiting plate is withstood in the bottom of the adjustment screw, and top is exposed at the outer of the blade bearing
Face,
The blade is fixed on the blade bearing by the blade gland, and the handle is fixed on the blade bearing.
Preferably, it is provided with knob at the top of above-mentioned adjustment screw.
Preferably, above-mentioned elastic device is spring.
Preferably, above-mentioned elastic device is set on the blade.
Preferably, above-mentioned elastic device is for two and respectively positioned at the both sides of the blade.
Preferably, insert gland passes through screw connection with the blade bearing.
Preferably, the outside of above-mentioned handle is provided with handguard plank.
Preferably, above-mentioned handguard plank is for two and respectively positioned at the both sides of the handle.
Preferably, the telescopic direction of insert is vertical with the length direction of the handle.
Preferably, set fluted on the confined planes of above-mentioned cavity, the end of the elastic device is built in the groove
In.
High-voltage cable shielding layers stripping and cutting tool provided by the utility model, including blade bearing, blade, blade gland, elasticity
Device, adjustment screw and handle, wherein, the bottom of the blade bearing is provided with the arc groove being bonded with the outer surface of cable, institute
The cavity and through hole that connection is provided on blade bearing are stated, the through hole extends to the bottom of the blade bearing, and the blade passes through
It the cavity and the through hole and is exposed in the arc groove, the top of the blade is withstood on the top of the elastic device
Limiting plate, the end of the elastic device are blocked by the confined planes of the cavity, and the limit is withstood in the bottom of the adjustment screw
Position plate, top are exposed at the outside of the blade bearing, and the blade is fixed on the blade bearing by the blade gland, institute
Handle is stated to be fixed on the blade bearing.In use, adjusting screw by rotating, it can adjust what blade exposed in arc groove
Depth, the length that adjustment screw promotes blade to stretch out when moving down is longer, and at the same time, elastic device can be by blade top
Tightly blade is avoided to rock, the length that blade stretches out when adjustment screw moves up is shorter, and at the same time, elastic device can be tight
It is extended with moving up for screw of adjustment, blade can equally be held out against and blade is avoided to rock, blade can be accurately controlled
Overhang, will not Damage to insulation layer, and can shorten working hours, improve work efficiency, reduce labor intensity.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is the side structure schematic view for the high-voltage cable shielding layers stripping and cutting tool that the utility model embodiment provides；
Fig. 2 is the forward sight structure diagram for the high-voltage cable shielding layers stripping and cutting tool that the utility model embodiment provides.
In figure 1 above -2：
Blade bearing 1, blade 2, handle 3, adjustment screw 4, limiting plate 5, elastic device 6, blade gland 7, arc groove 8, rotation
Button 9.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of the utility model protection.
It please refers to Fig.1 and Fig. 2, Fig. 1 is the side of high-voltage cable shielding layers stripping and cutting tool that the utility model embodiment provides
Depending on structure diagram；Fig. 2 is the forward sight structural representation for the high-voltage cable shielding layers stripping and cutting tool that the utility model embodiment provides
Figure.
The high-voltage cable shielding layers stripping and cutting tool that the utility model embodiment provides, including blade bearing 1, blade 2, blade
Gland 7, elastic device 6, adjustment screw 4 and handle 3, wherein, the bottom of blade bearing 1 is provided with what is be bonded with the outer surface of cable
Arc groove 8 is provided with the cavity and through hole of connection on blade bearing 1, and through hole extends to the bottom of blade bearing 1, and blade 2 passes through cavity
With through hole and be exposed in arc groove 8, the limiting plate 5 on the top of blade 2, the end of elastic device 6 are withstood in the top of elastic device 6
End is blocked by the confined planes of cavity, and limiting plate 5 is withstood in the bottom of adjustment screw 4, and top is exposed at the outside of blade bearing 1, knife
Blade 2 is fixed on blade bearing 1 by piece gland 7, and handle 3 is fixed on blade bearing 1.In use, screw 4 is adjusted by rotating,
The depth that blade 2 exposes in arc groove 8 can be adjusted, the length that adjustment screw 4 promotes blade 2 to stretch out when moving down is long
Some, at the same time, elastic device 6, which can hold out against blade 2, avoids blade 2 from rocking, blade 2 when adjustment screw 3 moves up
The length of stretching is shorter, and at the same time, elastic device 6 can follow hard on moving up and extending for adjustment screw 3, can equally incite somebody to action
Blade 2, which is held out against, avoids blade 2 from rocking, and can accurately control the overhang of blade 2, will not Damage to insulation layer, and can contract
The short working time improves work efficiency, reduces labor intensity.
Wherein, the top of blade 2 is " T " font, i.e., top has limiting plate 5, and cut end, i.e. end are an angle of 90 degrees
Type, thickness 1.5mm.Arc groove 8 can be half slot, and blade 2 is located at the centre of slot bottom.
Wherein, elastic device 6 can be spring, while fluted, the end of elastic device 6 is set on the confined planes of cavity
Built in end in a groove.At this point, elastic device 6 can be set on blade 2.It can also be elastic device 6 for two and divide
Not Wei Yu blade 2 both sides, at this point, a diameter of 2.5mm of spring, two springs are respectively placed under " T " word arm of blade 2,
It is groove, i.e. spring groove below that blade bearing 1 places spring position in blade 2, and the depth of spring groove is 3mm.
Wherein, the top for adjusting screw 3 is provided with knob 9, and the convenient operation manually rotated can be twisted clockwise
Dynamic screw pushes blade 2, and the spring tightening blade 2 on both sides is extended, reversely shortened.Blade gland 7 is connected with blade bearing 1 by screw
It connects, realization is detachably connected.One end of blade gland 7 and one end of blade bearing 1 are fixed together into a semicircle and are considered as
Cable clamping interface, i.e. arc groove 8, while fixed blade 2.
Wherein, the outside of handle 3 is provided with handguard plank.Handguard plank for two and respectively be located at handle 3 both sides,
Rivet interlacement can be passed through.It is first, beautiful；Second is that being easier to hold with a firm grip during operation, and do not hurt hands.
Wherein, the telescopic direction of blade 2 is vertical with the length direction of handle 3.
The key point for the high-voltage cable shielding layers stripping and cutting tool that the utility model embodiment provides：
1st, it is the innovation to original technology, original technology is time-consuming and laborious during wire stripping；Prior art operation saves
When, it is laborsaving.
2nd, original technology construction labor intensity increases, and the prior art reduces labor intensity.
3rd, original technology efficiency is low, and the prior art is efficient.
4th, the original technology construction time is longer, and prior art construction is shorter.
5th, original technology construction cost is high, and prior art construction cost is low.
6th, the labor intensity of construction personnel is reduced.
7th, operating personnel have been prevented and hand are accidentally injured in construction work.
8th, according to the different arbitrary adjustment blades of the thickness of outer semiconductor shielded layer.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of high-voltage cable shielding layers stripping and cutting tool, which is characterized in that including blade bearing, blade, blade gland, elasticity dress
It puts, adjust screw and handle, wherein,
The bottom of the blade bearing is provided with the arc groove being bonded with the outer surface of cable, and connection is provided on the blade bearing
Cavity and through hole, the through hole extend to the bottom of the blade bearing, and the blade is through the cavity and the through hole and outer
It is exposed in the arc groove,
The limiting plate on the top of the blade is withstood on the top of the elastic device, and the end of the elastic device is by the cavity
Confined planes block, the limiting plate is withstood in the bottom of the adjustment screw, and top is exposed at the outside of the blade bearing,
The blade is fixed on the blade bearing by the blade gland, and the handle is fixed on the blade bearing.
2. high-voltage cable shielding layers stripping and cutting tool according to claim 1, which is characterized in that the top of the adjustment screw
It is provided with knob.
3. high-voltage cable shielding layers stripping and cutting tool according to claim 1, which is characterized in that the elastic device is bullet
Spring.
4. high-voltage cable shielding layers stripping and cutting tool according to claim 3, which is characterized in that the elastic device is set in
On the blade.
5. high-voltage cable shielding layers stripping and cutting tool according to claim 3, which is characterized in that the elastic device is two
And it is located at the both sides of the blade respectively.
6. high-voltage cable shielding layers stripping and cutting tool according to claim 1, which is characterized in that the blade gland with it is described
Blade bearing passes through screw connection.
7. high-voltage cable shielding layers stripping and cutting tool according to claim 1, which is characterized in that the external setting of the handle
There is handguard plank.
8. high-voltage cable shielding layers stripping and cutting tool according to claim 7, which is characterized in that the handguard plank is two
And it is located at the both sides of the handle respectively.
9. high-voltage cable shielding layers stripping and cutting tool according to claim 1, which is characterized in that the telescopic direction of the blade
It is vertical with the length direction of the handle.
10. high-voltage cable shielding layers stripping and cutting tool according to claim 1, which is characterized in that the confined planes of the cavity
Upper setting is fluted, and the end of the elastic device is built in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422331.XU CN207409939U (en) | 2017-10-30 | 2017-10-30 | A kind of high-voltage cable shielding layers stripping and cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422331.XU CN207409939U (en) | 2017-10-30 | 2017-10-30 | A kind of high-voltage cable shielding layers stripping and cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409939U true CN207409939U (en) | 2018-05-25 |
Family
ID=62409187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721422331.XU Active CN207409939U (en) | 2017-10-30 | 2017-10-30 | A kind of high-voltage cable shielding layers stripping and cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565788A (en) * | 2018-06-05 | 2018-09-21 | 广东电网有限责任公司 | Secondary cable step-less adjustment peeling tool |
| CN109122199A (en) * | 2018-11-02 | 2019-01-04 | 西北农林科技大学 | One kind is taped a lacquer tree knife |
-
2017
- 2017-10-30 CN CN201721422331.XU patent/CN207409939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565788A (en) * | 2018-06-05 | 2018-09-21 | 广东电网有限责任公司 | Secondary cable step-less adjustment peeling tool |
| CN109122199A (en) * | 2018-11-02 | 2019-01-04 | 西北农林科技大学 | One kind is taped a lacquer tree knife |
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