CN103531990A - Hot-line work wire stripper capable of preventing conductor from being damaged - Google Patents
Hot-line work wire stripper capable of preventing conductor from being damaged Download PDFInfo
- Publication number
- CN103531990A CN103531990A CN201310438954.6A CN201310438954A CN103531990A CN 103531990 A CN103531990 A CN 103531990A CN 201310438954 A CN201310438954 A CN 201310438954A CN 103531990 A CN103531990 A CN 103531990A
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- cutter
- lower clamp
- upper clamp
- clamp
- cutting knife
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Abstract
The invention provides a hot-line work wire stripper capable of preventing a conductor from being damaged, which comprises an upper pliers body, a lower pliers body, a return spring, a handle, a connecting rod, an alarm, adjusting nuts and cutting knife. When the cutting knife is fed and the tip of the cutting knife just touches the conductor, the alarm gives out an alarm sound to prevent the conductor from being cut and damaged; when a position adjusting bolt is clockwise adjusted, the cutting knife is driven by the spring to cut into the insulating rubber of a cable, the tail part of the cutting knife accurately points out cutting knife feeding depth on a ruler to enable an operator to accurately control the cutting knife feeding depth; the cable is fixedly arranged in a cable trough through a cable bracket and the cutting knife is guaranteed to realize equal-depth uniform cutting; and the return spring is prevented from being deviated or distorted during working.
Description
Technical field
The invention provides anti-core damage wire stripper for a kind of live line working, belong to cable stripper field.
Background technology
Development along with China's power industry, need live line working part more and more, the requirement of live line working is also constantly raise, and the work of the charged line of starting to exchange fire belongs to work high above the ground, environment very severe, and also manipulating object is with high pressure, under the premise that security is guaranteed, staff uses traditional wire stripper cannot accomplish very carefully wire stripping, easily causes feed excessively dark, causes the damage of core.
The defect of this technology is at present: one, easily damages core; Its two, cannot accurately control depth of cut; Its three, cannot guarantee that cable skin evenly cuts with the degree of depth.
Summary of the invention
The object of the invention is to provide anti-core damage wire stripper for a kind of live line working, does not damage core during cutting, can accurately control depth of cut, can evenly cut with the degree of depth.
The technical solution adopted for the present invention to solve the technical problems is, anti-core damage wire stripper for a kind of live line working, comprise upper clamp, lower clamp, back-moving spring, handle, connecting rod, alarm, adjusting nut, cutter, upper clamp and lower clamp head are hinged, back-moving spring is between upper clamp and lower clamp, connecting rod runs through upper clamp and lower clamp, connecting rod one end is provided with screw thread, handle is " 9 " type handle, connecting rod is hinged compared with butt end without screw thread one end and handle, two adjusting nuts move up and down by the screw thread of connecting rod one end, adjust and fixing distance between upper clamp and lower clamp, lower clamp afterbody is provided with alarm, lower clamp afterbody side is provided with cutter groove, cutter are positioned at lower clamp cutter groove, cutter comprise blade and hilt, during cutter horizontal positioned, hilt end is concordant with cutter groove side, cutter groove sidewall is provided with cutter set bolt, cutter centre position is connected with cutter groove by set bolt, cutter hilt bottom is near being provided with spring between blade place and cutter groove inner bottom part, the corresponding hilt of cutter trench bottom end is provided with position adjustments bolt, alarm input and output are all connected on cutter.
Anti-core damage wire stripper for described live line working, when feed, can be when point of a knife just contact core, alarm sends chimes of doom, has avoided cutting core, causes core to damage.
Anti-core damage wire stripper for described live line working, the cutter groove side concordant with hilt end is provided with scale.When clockwise adjusting position adjusting bolt, cutter will be cut cable insulation skin by Spring driving, and cutter afterbody is accurately pointed out depth of cut on scale, make operating personnel can accurately control depth of cut.
Anti-core damage wire stripper for described live line working, upper clamp centre position is provided with cable trough, and the cable trough position of the corresponding upper clamp of lower clamp afterbody is provided with cable rack.Cable rack is fixed on cable in cable trough, has guaranteed that cutter can even depth evenly cut.
Anti-core damage wire stripper for described live line working, upper clamp is provided with spring eye, and the corresponding upper clamp spring eye of lower clamp position is also provided with spring eye, and back-moving spring two ends lay respectively in upper clamp spring eye and lower clamp spring eye.Make back-moving spring that skew or distortion not occur at work.
Compared to the deficiencies in the prior art, the beneficial effect that the present invention has is, anti-core damage wire stripper for live line working, and when feed, can be when point of a knife just contact core, alarm sends chimes of doom, has avoided cutting core, causes core to damage; When clockwise adjusting position adjusting bolt, cutter will be cut cable insulation skin by Spring driving, and cutter afterbody is accurately pointed out depth of cut on scale, make operating personnel can accurately control depth of cut; Cable rack is fixed on cable in cable trough, has guaranteed that cutter can even depth evenly cut; Make back-moving spring that skew or distortion not occur at work.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
In figure: 1, upper clamp; 2, lower clamp; 3, back-moving spring; 4, handle; 5, connecting rod; 6, alarm; 7, adjusting nut; 8, cutter; 9, cutter groove; 10, scale; 11, cable trough; 12, cable rack; 13, position adjustments bolt; 14, cutter set bolt.
Embodiment
Below in conjunction with the present invention, the embodiment of the present invention is described further:
Anti-core damage wire stripper for live line working, comprise upper clamp 1, lower clamp 2, back-moving spring 3, handle 4, connecting rod 5, alarm 6, adjusting nut 7, cutter 8, upper clamp 1 is hinged with lower clamp 2 heads, back-moving spring 3 is between upper clamp 1 and lower clamp 2, connecting rod 5 runs through upper clamp 1 and lower clamp 2, connecting rod 5 one end are provided with screw thread, handle is " 9 " type handle, connecting rod 5 is hinged compared with butt end without screw thread one end and handle 4, two adjusting nuts 7 move up and down by the screw thread of connecting rod 5 one end, adjust and fixing distance between upper clamp 1 and lower clamp 2, lower clamp 2 afterbodys are provided with alarm 6, lower clamp 2 afterbody sides are provided with cutter groove 9, cutter 8 are positioned at lower clamp 2 cutter grooves 9, cutter 8 comprise blade and hilt, during cutter 8 horizontal positioned, hilt end is concordant with cutter groove 9 sides, cutter groove 9 sidewalls are provided with cutter set bolt 14, cutter 8 centre positions are connected with cutter groove 9 by set bolt, cutter 8 hilt bottoms are near being provided with spring between blade place and cutter groove 9 inner bottom parts, corresponding hilt end, cutter groove 9 bottoms is provided with position adjustments bolt 13, alarm 6 inputs and output are all connected on cutter 8, cutter groove 9 side concordant with hilt end is provided with scale 10, upper clamp 1 centre position is provided with cable trough 11, cable trough 11 positions of the corresponding upper clamp 1 of lower clamp 2 afterbodys are provided with cable rack 12, upper clamp 1 is provided with spring eye, the corresponding upper clamp of lower clamp 21 spring eye position is also provided with spring eye, back-moving spring 3 two ends lay respectively in upper clamp 1 spring eye and lower clamp 2 spring eyes.
Operation principle and use procedure:
1, the adjusting nut 7 rotating below being positioned at moves down the adjusting nut 7 that is positioned at below;
2, the adjusting nut 7 rotating above being positioned at moves down the adjusting nut 7 that is positioned at top, and back-moving spring 5 is opened, and promotes upper clamp 1 and is separated into and is enough to make cable to enter cable trough 11 with lower clamp 2;
3, pull handle 4, the handle of " 9 " font rotates, can make to move on tie point, make to move on connecting rod 5, cable rack 12 is fixed on cable in cable trough 11, if move handle 4 to the end, still cannot attached cable, rotation is positioned at the adjusting nut 7 of top, the adjusting nut 7 that is positioned at top is moved up, until the cable rack 12 that the distance of upper clamp 1 and lower clamp 2 is retracted on lower clamp 2 can be fixed on cable in the cable trough 11 on upper clamp 1, rotation is subsequently positioned at the adjusting nut 7 of below, the adjusting nut 7 that is positioned at below is moved up, until turn motionless, make the 7 contact-making surface phase mutual friction of two adjusting nuts guarantee that two adjusting nut 7 positions fix,
4, the position adjustments bolt 13 that turns clockwise, it is moved down, spring can promote to move on the blade of cutter 8, incision cable insulation skin, until point of a knife has been while just having contacted core, point of a knife place voltage reaches the operating voltage of alarm 6, alarm 6 sends chimes of doom, the position adjustments of now stopping the rotation bolt 13, the cutter set bolt 14 that turns clockwise, fixedly cutter 8 penetraction depths;
5, anti-core damage wire stripper for rotation live line working, evenly cuts cable insulation skin even depth;
6, clockwise pull handle 4, takes off with anti-core damage wire stripper live line working from cable, complete insulated hull cutting.
Claims (4)
1. for a live line working, anti-core damages wire stripper, it is characterized in that, comprise upper clamp (1), lower clamp (2), back-moving spring (3), handle (4), connecting rod (5), alarm (6), adjusting nut (7), cutter (8), upper clamp (1) is hinged with lower clamp (2) head, back-moving spring (3) is positioned between upper clamp (1) and lower clamp (2), connecting rod (5) runs through upper clamp (1) and lower clamp (2), connecting rod (5) one end is provided with screw thread, handle is " 9 " type handle, connecting rod (5) is hinged compared with butt end without screw thread one end and handle (4), two adjusting nuts (7) move up and down by the screw thread of connecting rod (5) one end, adjust and fixing distance between upper clamp (1) and lower clamp (2), lower clamp (2) afterbody is provided with alarm (6), lower clamp (2) afterbody side is provided with cutter groove (9), cutter (8) are positioned at lower clamp (2) cutter groove (9), cutter (8) comprise blade and hilt, during cutter (8) horizontal positioned, hilt end is concordant with cutter groove (9) side, cutter groove (9) sidewall is provided with cutter set bolt (14), cutter (8) centre position is connected with cutter groove (9) by set bolt, cutter (8) hilt bottom is near being provided with spring between blade place and cutter groove (9) inner bottom part, corresponding hilt end, cutter groove (9) bottom is provided with position adjustments bolt (13), alarm (6) input and output are all connected on cutter (8).
2. anti-core damage wire stripper for live line working according to claim 1, is characterized in that, cutter groove (9) side concordant with hilt end is provided with scale (10).
3. for live line working according to claim 1 and 2, anti-core damages wire stripper, it is characterized in that, upper clamp (1) centre position is provided with cable trough (11), and cable trough (11) position of the corresponding upper clamp of lower clamp (2) afterbody (1) is provided with cable rack (12).
4. for live line working according to claim 3, anti-core damages wire stripper, it is characterized in that, upper clamp (1) is provided with spring eye, the corresponding upper clamp of lower clamp (2) (1) spring eye position is also provided with spring eye, and back-moving spring (3) two ends lay respectively in upper clamp (1) spring eye and lower clamp (2) spring eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438954.6A CN103531990B (en) | 2013-09-24 | 2013-09-24 | The anti-core damage wire stripper of live line working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438954.6A CN103531990B (en) | 2013-09-24 | 2013-09-24 | The anti-core damage wire stripper of live line working |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103531990A true CN103531990A (en) | 2014-01-22 |
| CN103531990B CN103531990B (en) | 2015-12-09 |
Family
ID=49933792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310438954.6A Active CN103531990B (en) | 2013-09-24 | 2013-09-24 | The anti-core damage wire stripper of live line working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103531990B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514882A (en) * | 2016-01-18 | 2016-04-20 | 广州番禺电缆集团有限公司 | Cable stripper and stripping method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129041Y (en) * | 1992-09-21 | 1993-03-31 | 孙磊 | Multi-function apparatus for removing insulation from cables |
| CN2454958Y (en) * | 2000-10-26 | 2001-10-17 | 武汉供电局武昌分局 | Overhead insulated cable live wire-stripper |
| JP2003052110A (en) * | 2001-05-07 | 2003-02-21 | Kandenko Co Ltd | Intermediate peeler for peeling housing linear body |
| US20030182806A1 (en) * | 2002-03-28 | 2003-10-02 | Luebke Thomas M. | Voltage sensing hand tool |
| CN201845990U (en) * | 2010-11-08 | 2011-05-25 | 苏州市金松精密电子有限公司 | Stripping machine |
| CN102136703A (en) * | 2011-01-21 | 2011-07-27 | 华北电网有限公司 | Wire stripper |
| CN202434957U (en) * | 2012-01-04 | 2012-09-12 | 卓坚松 | Cable wire stripper |
| CN203491499U (en) * | 2013-09-24 | 2014-03-19 | 国家电网公司 | Core damage-resistant wire stripper used in live-line work |
-
2013
- 2013-09-24 CN CN201310438954.6A patent/CN103531990B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129041Y (en) * | 1992-09-21 | 1993-03-31 | 孙磊 | Multi-function apparatus for removing insulation from cables |
| CN2454958Y (en) * | 2000-10-26 | 2001-10-17 | 武汉供电局武昌分局 | Overhead insulated cable live wire-stripper |
| JP2003052110A (en) * | 2001-05-07 | 2003-02-21 | Kandenko Co Ltd | Intermediate peeler for peeling housing linear body |
| US20030182806A1 (en) * | 2002-03-28 | 2003-10-02 | Luebke Thomas M. | Voltage sensing hand tool |
| CN201845990U (en) * | 2010-11-08 | 2011-05-25 | 苏州市金松精密电子有限公司 | Stripping machine |
| CN102136703A (en) * | 2011-01-21 | 2011-07-27 | 华北电网有限公司 | Wire stripper |
| CN202434957U (en) * | 2012-01-04 | 2012-09-12 | 卓坚松 | Cable wire stripper |
| CN203491499U (en) * | 2013-09-24 | 2014-03-19 | 国家电网公司 | Core damage-resistant wire stripper used in live-line work |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514882A (en) * | 2016-01-18 | 2016-04-20 | 广州番禺电缆集团有限公司 | Cable stripper and stripping method thereof |
| CN105514882B (en) * | 2016-01-18 | 2018-06-08 | 广州番禺电缆集团有限公司 | A kind of cable stripper and its peeling method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103531990B (en) | 2015-12-09 |
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