CN103956690A - Method for using insulated wire insulating layer girdling device for cutting insulating layer - Google Patents
Method for using insulated wire insulating layer girdling device for cutting insulating layer Download PDFInfo
- Publication number
- CN103956690A CN103956690A CN201410192965.5A CN201410192965A CN103956690A CN 103956690 A CN103956690 A CN 103956690A CN 201410192965 A CN201410192965 A CN 201410192965A CN 103956690 A CN103956690 A CN 103956690A
- Authority
- CN
- China
- Prior art keywords
- cutter head
- insulating barrier
- fastener chain
- insulating layer
- head frame
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1204—Hand-held tools
- H02G1/1221—Hand-held tools the cutting element rotating about the wire or cable
- H02G1/1224—Hand-held tools the cutting element rotating about the wire or cable making a transverse cut
Landscapes
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Knives (AREA)
Abstract
The invention belongs to the technical field of wire insulating layer cutting methods, and discloses a method for using an insulated wire insulating layer girdling device for cutting an insulating layer. The method is mainly characterized by including the following steps that a wire is sleeved, the length of a cutter head extending out of a cutter head frame is adjusted, the cutter head is inserted into the insulating layer by adjusting a fastening chain, a clamping ring base is moved to one side of the cutter head frame, then the rear of a pinch bar is lifted up, a hook is hung on the fastening chain, and the rear end of the pinch bar is pressed down; the clamping ring base is moved backwards, meanwhile, the rear of the pinch bar is lifted up, after being moved to the front of a fastening frame, the clamping ring base is fixed, and then the rear end of the pinch bar is pressed down until the outer skin of the insulating layer of the wire is attached to the cutter head frame; the insulating layer is girdled, the fastening chain is picked off the hook and drawn out of a clamping ring and a fastening chain penetrating hole and bypasses the insulated wire, and the girdling device is taken down; a cutter with a hook cutting edge and a handle are used for cutting the insulating layer in the radial direction of the insulating layer. Labor efficiency is improved, and the cutter head is always located in the insulating layer of the wire, not prone to hurting an operator and is safer to use.
Description
The present invention is for dividing an application, and the applying date of original application is on May 24th, 2013, and the application number of original application is: 201310197602.6; The invention and created name of original application is: " method of insulated conductor insulating barrier girdling device and cutting insulating barrier ".
Technical field
The invention belongs to electric power tool technical field, relate to concretely insulated conductor insulating barrier girdling device.
Background technology
In electric power installation, repair and maintenance process, under a plurality of occasions, all need the insulation displacement of insulated conductor, the insulation displacement of the insulated wire that diameter is little is relatively easy, insulating barrier difficulty for high-voltage insulating wire is quite large, especially in the winter time, the toughness of insulating barrier and hardness are very high, cut more difficult.Mainly adopt at present following method: one, directly use paper knife to peel off, the method not only easily damages operating personnel, in stripping process, also easily core is caused to damage, and labour intensity is large, inefficiency; Its two, adopt hand vice straight knife to peel off, although the method is not easy operating personnel to damage, easily core is caused to damage, and labour intensity is large.
Summary of the invention
First technical problem that the present invention solves is just to provide that a kind of labour intensity is little, efficiency is high, safe and convenient to use, the insulated conductor insulating barrier girdling device to line non-loss.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is: comprise the body of rod with cutter head frame and handle, in described cutter head frame, be provided with the cutter head being connected with the described body of rod by cutter head governor motion, on the cutter head frame of described cutter head one side, be fixed with fastener chain, on the cutter head frame of described cutter head opposite side, be provided with fastener chain perforation, at the middle part near the described body of rod, be provided with fastening frame, on described fastening frame, by steady pin, be fixed with ripping bar, at the front end of described ripping bar with hook, on the body of rod between described cutter head frame and fastening frame, be provided with the retaining ring seat that can move forward and backward, on described retaining ring seat with snap ring, described fastener chain free end is connected with described hook after snap ring through fastener chain perforation.
Its additional technical feature is:
The described body of rod is the female tubulose of the foot section brought, described cutter head governor motion comprises afterbody with the adjusting screw(rod) of turning handle and is positioned at the knife bar that screw rod end is flexibly connected, described cutter head is arranged on the front end of described knife bar, on described cutter head frame, is provided with knife bar posting;
On described cutter head frame, be provided with described cutter head and be electrically connected with probe and alarm.
Second technical problem that the present invention solves is just to provide a kind of method of using above-mentioned insulated conductor insulating barrier girdling device cutting insulating barrier.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
The method comprises the following steps:
The first step, entangles wire
Fastener chain is taken from hook, and extracted out from snap ring and fastener chain perforation, walk around after insulated conductor, and then fastener chain is penetrated to fastener chain perforation and snap ring;
Second step, adjusts the length that cutter head stretches out cutter head frame
According to the thickness of insulated conductor insulating barrier, by cutter head governor motion, adjust the length that cutter head stretches out cutter head frame;
The 3rd step, by adjusting fastener chain, inserts cutter head in insulating barrier
The first small step, first moves to retaining ring seat cutter head frame one side, then the rear of ripping bar is lifted, and makes hook be positioned at low side as far as possible, and hook is hung on fastener chain, presses down ripping bar rear end;
The second small step, moves retaining ring seat backward, the rear of ripping bar is lifted simultaneously, when retaining ring seat moves to behind fastening frame the place ahead, retaining ring seat is fixed, and then presses down ripping bar rear end; Until wire insulation crust and cutter head frame are adjacent to; If wire insulation crust is not adjacent to cutter head frame, repeat the first small step and the second small step, until wire insulation crust and cutter head frame are adjacent to;
The 4th step, ring cutting insulating barrier
Ripping bar is fixed, then the body of rod is rotated one week around insulated conductor, by insulating barrier ring cutting;
The 5th step, unloads girdling device
Fastener chain is taken from hook, and extracted out from snap ring and fastener chain perforation, get around insulated conductor, take off girdling device;
The 6th step, longitudinally cuts insulating barrier
Use with the cutter of crotch blade and handle and radially to cut open insulating barrier along insulating barrier;
The 7th step, takes off insulating barrier
The insulating barrier of strip off is taken off from core.
Its additional technical feature is:
Before described the 3rd step is inserted in insulating barrier by adjustment fastener chain by cutter head, first probe is inserted in wire, then carry out described the 3rd step, until alarm lights, illustrate that cutter head contacts with core, then continue the 4th step and later step.
Insulated conductor insulating barrier girdling device provided by the invention and the method for using this girdling device to cut insulating barrier, compared with the existing technology have the following advantages: one, due to the body of rod comprising with cutter head frame and handle, in described cutter head frame, be provided with the cutter head being connected with the described body of rod by cutter head governor motion, on the cutter head frame of described cutter head one side, be fixed with fastener chain, on the cutter head frame of described cutter head opposite side, be provided with fastener chain perforation, at the middle part near the described body of rod, be provided with fastening frame, on described fastening frame, by steady pin, be fixed with ripping bar, at the front end of described ripping bar with hook, on the body of rod between described cutter head frame and fastening frame, be provided with the retaining ring seat that can move forward and backward, on described retaining ring seat with snap ring, described fastener chain free end is connected with described hook after snap ring through fastener chain perforation, by adjusting fastener chain, cutter head is inserted in insulating barrier: the first small step, first retaining ring seat is moved to cutter head frame one side, then the rear of ripping bar is lifted, make hook be positioned at low side as far as possible, hook is hung on fastener chain, press down ripping bar rear end, the second small step, moves retaining ring seat backward, the rear of ripping bar is lifted simultaneously, when retaining ring seat moves to behind fastening frame the place ahead, retaining ring seat is fixed, and then presses down ripping bar rear end, until wire insulation crust and cutter head frame are adjacent to, if wire insulation crust is not adjacent to cutter head frame, repeat the first small step and the second small step, until wire insulation crust and cutter head frame are adjacent to, then ripping bar is fixed, then the body of rod is rotated one week around insulated conductor, by insulating barrier ring cutting, improved efficiency, and cutter head is inner at the insulating barrier of wire all the time, is not easy operating personnel to damage, and uses safer, they are two years old, because the described body of rod is the female tubulose of the foot section brought, described cutter head governor motion comprises afterbody with the adjusting screw(rod) of turning handle and is positioned at the knife bar that screw rod end is flexibly connected, described cutter head is arranged on the front end of described knife bar, on described cutter head frame, be provided with knife bar posting, according to the difference of wire insulation layer thickness, can regulate easily the length of cutter head, they are three years old, owing to being provided with described cutter head and being electrically connected with probe and alarm on described cutter head frame, before described the 3rd step is inserted in insulating barrier by adjustment fastener chain by cutter head, first probe is inserted in wire, then carry out described the 3rd step, until alarm lights, illustrate that cutter head contacts with core, then continue the 4th step and later step, avoided cutter head to insert and deeply injured core.
Accompanying drawing explanation
Fig. 1 is the structural representation of insulated conductor insulating barrier girdling device;
Fig. 2 is the cross-sectional view of insulated conductor insulating barrier girdling device;
Fig. 3 is the structural representation that retaining ring seat is positioned at the insulated conductor insulating barrier girdling device of rear end.
Embodiment
Below in conjunction with the drawings and specific embodiments, the method for insulated conductor insulating barrier girdling device proposed by the invention and cutting insulating barrier is described further.
As shown in Figure 1, Figure 2 and Figure 3, be the structural representation of insulated conductor insulating barrier girdling device.Its structure comprises the body of rod 3 with cutter head frame 1 and handle 2, in cutter head frame 1, be provided with the cutter head 5 being connected with the body of rod 3 by cutter head governor motion 4, on the cutter head frame 1 of cutter head 5 one sides, be fixed with fastener chain 6, on the cutter head frame 1 of the opposite side of cutter head 5, be provided with fastener chain perforation 7, at the middle part near the body of rod 3, be provided with fastening frame 8, on fastening frame 8, by steady pin 9, be fixed with ripping bar 10, at the front end of ripping bar 10 with hook 11, on the body of rod 3 between cutter head frame 1 and fastening frame 8, be provided with the retaining ring seat 12 that can move forward and backward, on retaining ring seat 12 with snap ring 13, the free end of fastener chain 6 is connected with hook 11 after snap ring 13 through fastener chain perforation 7.First according to wire insulation layer thickness, adjust cutter head 5 length, retaining ring seat 12 is moved to cutter head frame 1 one sides, then the rear of ripping bar 10 is lifted, make to link up with 11 and be positioned at low side as far as possible, hook 11 is hung on fastener chain 6, press down ripping bar rear end, then retaining ring seat 12 is moved backward, the rear of ripping bar 10 is lifted simultaneously, when retaining ring seat 12 moves to behind fastening frame 8 the place aheads, retaining ring seat 12 is fixed, then pressed down the rear end of ripping bar 10; Until wire insulation crust and cutter head frame are adjacent to; If wire insulation crust is not adjacent to cutter head frame, repeat the first small step and the second small step, until wire insulation crust and cutter head frame 1 are adjacent to; Then ripping bar is fixed, then the body of rod is rotated one week around insulated conductor, by insulating barrier ring cutting, improved efficiency, and cutter head is inner at the insulating barrier of wire all the time, is not easy operating personnel to damage, and uses safer.
The body of rod 3 is that afterbody is with the tubulose of internal thread 14, cutter head governor motion 4 comprises afterbody with the adjusting screw(rod) 42 of turning handle 41 and is positioned at the knife bar 43 that screw rod 42 ends are flexibly connected, cutter head 5 is arranged on the front end of knife bar 43, on cutter head frame 1, be provided with knife bar posting 15, according to the difference of wire insulation layer thickness, can regulate easily the length of cutter head.
On cutter head frame 1, be provided with cutter head 5 and be electrically connected with probe 16 and alarm 17, before cutter head being inserted in insulating barrier by adjustment fastener chain, first probe 16 is inserted in wire, and then by adjusting fastener chain, cutter head is inserted in insulating barrier, until alarm 17 lights, illustrate that cutter head contacts with core, step after then continuing, has avoided cutter head to insert and has deeply injured core.
The method of using above-mentioned insulated conductor insulating barrier girdling device to cut insulating barrier, the method comprises the following steps:
The first step, entangles wire
Fastener chain 6 is taken from linking up with 11, and extracted out from snap ring 13 and fastener chain perforation 7, walk around after insulated conductor, and then fastener chain is penetrated to fastener chain perforation 7 and snap ring 13;
Second step, adjusts the length that cutter head stretches out cutter head frame
According to the thickness of insulated conductor insulating barrier, by cutter head governor motion 4, adjust the length that cutter head stretches out cutter head frame 1;
The 3rd step, by adjusting fastener chain, inserts cutter head in insulating barrier
The first small step, first moves to retaining ring seat 12 cutter head frame 1 one sides, then the rear of ripping bar 10 is lifted, and makes to link up with 11 and is positioned at low side as far as possible, and hook 11 is hung on fastener chain 6, presses down ripping bar 10 rear ends;
The second small step, moves retaining ring seat 12 backward, the rear of ripping bar 10 is lifted simultaneously, when retaining ring seat 12 moves to behind fastening frame 8 the place aheads, retaining ring seat 12 is fixing, then presses down ripping bar 10 rear ends; Until wire insulation crust and cutter head frame 1 are adjacent to; If wire insulation crust is not adjacent to cutter head frame 1, repeat the first small step and the second small step, until wire insulation crust and cutter head frame are adjacent to;
The 4th step, ring cutting insulating barrier
Ripping bar 10 is fixing, then the body of rod is rotated one week around insulated conductor, by insulating barrier ring cutting;
The 5th step, unloads girdling device
Fastener chain 6 is taken from linking up with 11, and extracted out from snap ring 13 and fastener chain perforation 7, get around insulated conductor, take off girdling device;
The 6th step, longitudinally cuts insulating barrier
Use with the cutter of crotch blade and handle and radially to cut open insulating barrier along insulating barrier;
The 7th step, takes off insulating barrier
The insulating barrier of strip off is taken off from core.
Before above-mentioned the 3rd step is inserted in insulating barriers by adjustment fastener chain 6 by cutter head 5, first probe 16 is inserted in wire, then carry out described the 3rd step, until alarm 17 lights, illustrate that cutter head contacts with core, then continue the 4th step and later step.
Protection scope of the present invention is not only confined to above-described embodiment, as long as structure is identical with insulated conductor insulating barrier girdling device structure of the present invention, just drops on the scope of protection of the invention.
Claims (2)
1. use the method for insulated conductor insulating barrier girdling device cutting insulating barrier, described insulated conductor insulating barrier girdling device, comprise the body of rod with cutter head frame and handle, in described cutter head frame, be provided with the cutter head being connected with the described body of rod by cutter head governor motion, on the cutter head frame of described cutter head one side, be fixed with fastener chain, on the cutter head frame of described cutter head opposite side, be provided with fastener chain perforation, at the middle part near the described body of rod, be provided with fastening frame, on described fastening frame, by steady pin, be fixed with ripping bar, at the front end of described ripping bar with hook, on the body of rod between described cutter head frame and fastening frame, be provided with the retaining ring seat that can move forward and backward, on described retaining ring seat with snap ring, described fastener chain free end is connected with described hook after snap ring through fastener chain perforation, the described body of rod is the female tubulose of the foot section brought, described cutter head governor motion comprises afterbody with the adjusting screw(rod) of turning handle and is positioned at the knife bar that screw rod end is flexibly connected, described cutter head is arranged on the front end of described knife bar, on described cutter head frame, is provided with knife bar posting, on described cutter head frame, be provided with probe and the alarm being electrically connected to described cutter head,
It is characterized in that: the method comprises the following steps:
The first step, entangles wire
Fastener chain is taken from hook, and extracted out from snap ring and fastener chain perforation, walk around after insulated conductor, and then fastener chain is penetrated to fastener chain perforation and snap ring;
Second step, adjusts the length that cutter head stretches out cutter head frame
According to the thickness of insulated conductor insulating barrier, by cutter head governor motion, adjust the length that cutter head stretches out cutter head frame;
The 3rd step, by adjusting fastener chain, inserts cutter head in insulating barrier
The first small step, first moves to retaining ring seat cutter head frame one side, then the rear of ripping bar is lifted, and makes hook be positioned at low side as far as possible, and hook is hung on fastener chain, presses down ripping bar rear end;
The second small step, moves retaining ring seat backward, the rear of ripping bar is lifted simultaneously, when retaining ring seat moves to behind fastening frame the place ahead, retaining ring seat is fixed, and then presses down ripping bar rear end; Until wire insulation crust and cutter head frame are adjacent to; If wire insulation crust is not adjacent to cutter head frame, repeat the first small step and the second small step, until wire insulation crust and cutter head frame are adjacent to;
The 4th step, ring cutting insulating barrier
Ripping bar is fixed, then the body of rod is rotated one week around insulated conductor, by insulating barrier ring cutting;
The 5th step, unloads girdling device
Fastener chain is taken from hook, and extracted out from snap ring and fastener chain perforation, get around insulated conductor, take off girdling device;
The 6th step, longitudinally cuts insulating barrier
Use with the cutter of crotch blade and handle and radially to cut open insulating barrier along insulating barrier;
The 7th step, takes off insulating barrier
The insulating barrier of strip off is taken off from core.
2. use insulated conductor insulating barrier girdling device according to claim 1 cuts the method for insulating barrier, it is characterized in that: before described the 3rd step is inserted in insulating barrier by adjustment fastener chain by cutter head, first probe is inserted in wire, then carry out described the 3rd step, until alarm lights, illustrate that cutter head contacts with core, then continue the 4th step and later step.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410192965.5A CN103956690B (en) | 2013-05-24 | 2013-05-24 | Use the method for insulated conductor insulating barrier girdling device cutting insulating barrier |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410192965.5A CN103956690B (en) | 2013-05-24 | 2013-05-24 | Use the method for insulated conductor insulating barrier girdling device cutting insulating barrier |
CN201310197602.6A CN103259223B (en) | 2013-05-24 | 2013-05-24 | Insulated conductor insulating layer loop cutter and method for cutting insulating layer |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310197602.6A Division CN103259223B (en) | 2013-05-24 | 2013-05-24 | Insulated conductor insulating layer loop cutter and method for cutting insulating layer |
Publications (2)
Publication Number | Publication Date |
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CN103956690A true CN103956690A (en) | 2014-07-30 |
CN103956690B CN103956690B (en) | 2016-03-02 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201310197602.6A Active CN103259223B (en) | 2013-05-24 | 2013-05-24 | Insulated conductor insulating layer loop cutter and method for cutting insulating layer |
CN201410192965.5A Active CN103956690B (en) | 2013-05-24 | 2013-05-24 | Use the method for insulated conductor insulating barrier girdling device cutting insulating barrier |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310197602.6A Active CN103259223B (en) | 2013-05-24 | 2013-05-24 | Insulated conductor insulating layer loop cutter and method for cutting insulating layer |
Country Status (3)
Country | Link |
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JP (1) | JP5957149B2 (en) |
CN (2) | CN103259223B (en) |
WO (1) | WO2014187131A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115377879A (en) * | 2022-08-09 | 2022-11-22 | 国网河北省电力有限公司邢台供电分公司 | Hot-melting handheld cable stripper |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103259223B (en) * | 2013-05-24 | 2014-07-09 | 国家电网公司 | Insulated conductor insulating layer loop cutter and method for cutting insulating layer |
CN113084914A (en) * | 2021-03-18 | 2021-07-09 | 马鞍山市欧林机械设备有限公司 | Knife pad for lithium battery splitting machine and processing method thereof |
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JPS5820205B2 (en) * | 1977-05-31 | 1983-04-22 | 矢崎総業株式会社 | Corrugated metal sheath stripping tool |
JPH0642616Y2 (en) * | 1992-06-19 | 1994-11-09 | 株式会社松阪鉄工所 | Tool for stripping cladding |
GB2333733A (en) * | 1998-01-28 | 1999-08-04 | Uponor Ltd | Wrap around pipe preparing tool |
JP4139875B2 (en) * | 1999-03-19 | 2008-08-27 | 日本電話施設株式会社 | Cable receiving tube cutting device |
JP2012186955A (en) * | 2011-03-07 | 2012-09-27 | Asahi Electric Works Ltd | Electric wire step-peeling cutter |
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CN103259223B (en) * | 2013-05-24 | 2014-07-09 | 国家电网公司 | Insulated conductor insulating layer loop cutter and method for cutting insulating layer |
CN203233108U (en) * | 2013-05-24 | 2013-10-09 | 国家电网公司 | Looping cutting device for insulating layer of insulated wire |
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2013
- 2013-05-24 CN CN201310197602.6A patent/CN103259223B/en active Active
- 2013-05-24 CN CN201410192965.5A patent/CN103956690B/en active Active
- 2013-12-24 WO PCT/CN2013/090304 patent/WO2014187131A1/en active Application Filing
- 2013-12-24 JP JP2015542157A patent/JP5957149B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1322010A1 (en) * | 2001-12-19 | 2003-06-25 | Pressmaster AB | A cable-stripping tool (II) |
CN2582095Y (en) * | 2002-10-25 | 2003-10-22 | 北京兆丰恒瑞科技有限公司 | Portable telescopic hidden flagpole |
CN201562920U (en) * | 2009-12-03 | 2010-08-25 | 河南省电力公司平顶山供电公司 | Pipe cutter for stripping cable |
CN102468625A (en) * | 2010-11-10 | 2012-05-23 | 齐先锋 | Novel structure of cable stripping machine |
CN202797529U (en) * | 2012-09-07 | 2013-03-13 | 公牛集团有限公司 | Tie type moving socket fixing structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115377879A (en) * | 2022-08-09 | 2022-11-22 | 国网河北省电力有限公司邢台供电分公司 | Hot-melting handheld cable stripper |
Also Published As
Publication number | Publication date |
---|---|
JP2016500244A (en) | 2016-01-07 |
CN103259223B (en) | 2014-07-09 |
CN103259223A (en) | 2013-08-21 |
JP5957149B2 (en) | 2016-07-27 |
WO2014187131A1 (en) | 2014-11-27 |
CN103956690B (en) | 2016-03-02 |
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