CN202564865U - Stripping device for shielding layer outside high-voltage cable - Google Patents
Stripping device for shielding layer outside high-voltage cable Download PDFInfo
- Publication number
- CN202564865U CN202564865U CN 201220117662 CN201220117662U CN202564865U CN 202564865 U CN202564865 U CN 202564865U CN 201220117662 CN201220117662 CN 201220117662 CN 201220117662 U CN201220117662 U CN 201220117662U CN 202564865 U CN202564865 U CN 202564865U
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- CN
- China
- Prior art keywords
- grip block
- stripping
- shielding layer
- outer shielding
- tension 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.)
- Withdrawn - After Issue
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The utility model discloses a stripping device for a shielding layer outside a high-voltage cable. The stripping device comprises a first clamping block and a second clamping block which are relatively arranged. A skinning knife is arranged on the first clamping block, a smooth roller and a helicoids roller are distributed on the inner side of the second clamping block in parallel, and the first clamping block and the second clamping block are connected through a connecting device. Therefore, stripping time is greatly shortened, work efficiency is improved, a smooth stripping section can be obtained, and a uniform transitional surface can be formed on a shielding cut outside the high-voltage cable.
Description
Technical field
The utility model relates to a kind of high-tension cable outer shielding layer stripping off device.
Background technology
High pressure and extra-high-tension cable all will carry out partial discharge and ac voltage withstanding delivery test after in the end the production of one procedure oversheath finishes, and will carry out peeling off of oversheath and cable external shield during test, and the strip length of external shield will decide according to the length at water terminal; General 110kV cable testing is done the terminal and all will be peeled off about 1.5m, and 3m is peeled off at the cable two ends altogether, and the external shield of 220kV cable is peeled off then longer; A general end is peeled off will be near 2m, and the 4m cable will be shelled altogether in two ends, and existing traditional external shield stripping means is to adopt sheet glass to scrape; Because the cable external shield of the above electric pressure of 110kV is to adopt not peelable external shield material; When high voltage test is made cable terminal, can only scrape with sheet glass, scrape with sheet glass for the cable external shield of the about 3-4m of length, this is a ten minutes muscular labor laboriously; Scrape with sheet glass; Sometimes the careless finger of scratch easily, both dangerous, speed is slow again.Scrape external shield and spent the time more than 2 hours altogether approximately, so, finish two terminals of cable and spend approximately about 3 hours altogether, add test duration, test one dish high-tension cable will spend more than 4 hours, and speed is slow, and efficient is low.
The utility model content
The utility model technical problem to be solved provides a kind of high-tension cable outer shielding layer stripping off device, has avoided the phenomenon that original stripping means peeling rate is slow, stripping is rough.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: high-tension cable outer shielding layer stripping off device; Comprise first grip block and second grip block that are oppositely arranged; Said first grip block is provided with bark knife, and the inboard of said second grip block is provided with light face roller bearing and helicoid roller bearing side by side, and said first grip block is connected through jockey with said second grip block.
As preferably; Said jockey comprises regulates screw mandrel, connecting plate and at least two guide posts that are parallel to each other; The two ends of said guide post are fixed with said first grip block and said connecting plate respectively; Said second grip block is passed at the middle part of said guide post, and said adjusting screw mandrel and said connecting plate are through being threaded, and said adjusting screw mandrel one end backstop is in said second grip block.
As preferably, this stripping off device also comprises the toolsetting knob, and said toolsetting knob has one section screw rod, and said screw rod and said first grip block are through being threaded, and the end of said screw rod is connected with the tail end of said bark knife.
As preferably, the blade of said bark knife is provided with a bar hole, and said bark knife is fixed in the side of said first grip block through being arranged in hold-down screw in the said bar hole.
As preferably, be respectively equipped with handle on said first grip block and said second grip block.
As preferably, the diameter of thread of said helicoid roller bearing is 32mm, and pitch is 1.5mm.
The utility model has shortened splitting time greatly owing to adopted technique scheme, has improved operating efficiency, can obtain level and smooth stripping face, and form uniform transition face in cable external shield incision.
Description of drawings
Fig. 1 is the structural representation of the utility model high-tension cable outer shielding layer stripping off device
Fig. 2 is the cutaway view of A-A among Fig. 1
Fig. 3 is the structural representation of helicoid roller bearing
Fig. 4 is the syndeton sketch map of the bark knife and first grip block
Embodiment
Further describe below in conjunction with the embodiment of accompanying drawing the utility model.
Illustrated in figures 1 and 2 is the utility model high-tension cable outer shielding layer stripping off device; Comprise first grip block 1 and second grip block 2 that are oppositely arranged; Said first grip block 1 is provided with bark knife 3; The inboard of said second grip block 2 is provided with light face roller bearing 4 and helicoid roller bearing 5 side by side, and said first grip block 1 is connected through jockey with said second grip block 2.Said jockey comprises regulates screw mandrel 6, connecting plate 7 and at least two guide posts that are parallel to each other 8; The two ends of said guide post 8 are fixed with said first grip block 1 and said connecting plate 7 respectively; Said second grip block 2 is passed at the middle part of said guide post 8; Said adjusting screw mandrel 6 and said connecting plate 7 are through being threaded, and said adjusting screw mandrel 6 one end backstops are in said second grip block 2.Be respectively equipped with handle 11 on said first grip block 1 and said second grip block 2.Shown in Figure 3 is the helicoid roller bearing, and the diameter of thread of said helicoid roller bearing 5 is 32mm, and pitch is 1.5mm.The helicoid rolling sleeve is located on the back shaft, and the two ends of this back shaft are articulated in respectively on said second grip block, so that the helicoid roller bearing can freely rotate.
This stripping off device also comprises toolsetting knob 9, and is as shown in Figure 4, and said toolsetting knob 9 has one section screw rod 91, and said screw rod and said first grip block 1 are through being threaded, and the end of said screw rod is connected with the tail end of said bark knife 3.The blade of said bark knife 3 is provided with a bar hole 31, and said bark knife 3 is fixed in the side of said first grip block 1 through being arranged in hold-down screws 10 in the said bar hole 31.
As shown in Figure 1, high-tension cable comprises conductor 16, insulating barrier 17 and outer shielding layer 18 from inside to outside successively.During use, will wait to shell after cable insulation core end clips is held on the outer shielding layer stripping off device, tighten the folding adjusting handle, be screwed to just clamping cables insulated wire cores, and light face roller bearing opened as finger with the helicoid roller bearing hold cable, till just tightening; Regulate the position of bark knife, mainly lean on the rotation of toolsetting knob to move the position of regulating bark knife, the edge of a knife is just headed into about the interior 1mm of cable outer shielding layer, tighten hold-down screw then, make cutter keep fixing, can not become flexible; Both hands are held handle tight in one's hands when peeling off, and clockwise direction evenly rotates this device, a little firmly advance and clockwise rotate cutter to the cable stripping direction during rotation, and outer shielding layer will be stripped from continually.This cutter also has the autofeed function, and the stripping pitch is even.The external shield stripping is unscrewed the screw mandrel handwheel a bit earlier during to required test length, continues to clockwise rotate the about half-turn of this device, just can cut off the external shield that peels off more glossily, the smooth rounding of transition tangent plane of external shield and insulating barrier.After adopting the utility model high-tension cable outer shielding layer stripping off device; Two terminal splitting times of one dish high-tension cable are about 40 minutes; Shortened splitting time greatly, improved operating efficiency, the smooth rounding of transition tangent plane of external shield and insulating barrier; Also improve the external shield stripping quality of cable, also accelerated test speed.
Claims (6)
1. high-tension cable outer shielding layer stripping off device; It is characterized in that: comprise first grip block (1) and second grip block (2) that are oppositely arranged; Said first grip block (1) is provided with bark knife (3); The inboard of said second grip block (2) is provided with light face roller bearing (4) and helicoid roller bearing (5) side by side, and said first grip block (1) is connected through jockey with said second grip block (2).
2. according to the said high-tension cable outer shielding layer of claim 1 stripping off device; It is characterized in that: said jockey comprises regulates screw mandrel (6), connecting plate (7) and at least two guide posts that are parallel to each other (8); The two ends of said guide post (8) are fixing with said first grip block (1) and said connecting plate (7) respectively; Said second grip block (2) is passed at the middle part of said guide post (8); Said adjusting screw mandrel (6) and said connecting plate (7) are through being threaded, and said adjusting screw mandrel (6) one end backstops are in said second grip block (2).
3. according to the said high-tension cable outer shielding layer of claim 1 stripping off device; It is characterized in that: this stripping off device also comprises toolsetting knob (9); Said toolsetting knob (9) has one section screw rod (91); Said screw rod and said first grip block (1) are through being threaded, and the end of said screw rod is connected with the tail end of said bark knife (3).
4. according to the said high-tension cable outer shielding layer of claim 1 stripping off device; It is characterized in that: the blade of said bark knife (3) is provided with a bar hole (31), and said bark knife (3) is fixed in the side of said first grip block (1) through being arranged in hold-down screw (10) in the said bar hole (31).
5. according to the said high-tension cable outer shielding layer of claim 1 stripping off device, it is characterized in that: be respectively equipped with handle (11) on said first grip block (1) and said second grip block (2).
6. according to the said high-tension cable outer shielding layer of claim 1 stripping off device, it is characterized in that: the diameter of thread of said helicoid roller bearing (5) is 32mm, and pitch is 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220117662 CN202564865U (en) | 2012-03-26 | 2012-03-26 | Stripping device for shielding layer outside high-voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220117662 CN202564865U (en) | 2012-03-26 | 2012-03-26 | Stripping device for shielding layer outside high-voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564865U true CN202564865U (en) | 2012-11-28 |
Family
ID=47214480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220117662 Withdrawn - After Issue CN202564865U (en) | 2012-03-26 | 2012-03-26 | Stripping device for shielding layer outside high-voltage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564865U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623932A (en) * | 2012-03-26 | 2012-08-01 | 浙江晨光电缆股份有限公司 | Stripping device for outer shielding layer of high-voltage cable |
| CN104753003A (en) * | 2015-04-24 | 2015-07-01 | 国家电网公司 | Chamfering tool for cable semiconductor layer |
| CN109064828A (en) * | 2018-11-05 | 2018-12-21 | 广东电网有限责任公司教育培训评价中心 | A kind of T production training apparatus of 10KV cable based on augmented reality |
-
2012
- 2012-03-26 CN CN 201220117662 patent/CN202564865U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623932A (en) * | 2012-03-26 | 2012-08-01 | 浙江晨光电缆股份有限公司 | Stripping device for outer shielding layer of high-voltage cable |
| CN102623932B (en) * | 2012-03-26 | 2014-07-16 | 浙江晨光电缆股份有限公司 | Stripping device for outer shielding layer of high-voltage cable |
| CN104753003A (en) * | 2015-04-24 | 2015-07-01 | 国家电网公司 | Chamfering tool for cable semiconductor layer |
| CN109064828A (en) * | 2018-11-05 | 2018-12-21 | 广东电网有限责任公司教育培训评价中心 | A kind of T production training apparatus of 10KV cable based on augmented reality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |