CN105811329B - Portable gun type electrician's knife - Google Patents
Portable gun type electrician's knife Download PDFInfo
- Publication number
- CN105811329B CN105811329B CN201610401424.8A CN201610401424A CN105811329B CN 105811329 B CN105811329 B CN 105811329B CN 201610401424 A CN201610401424 A CN 201610401424A CN 105811329 B CN105811329 B CN 105811329B
- Authority
- CN
- China
- Prior art keywords
- gun
- knife rest
- knife
- hinged
- flute profile
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims abstract description 4
- 239000013307 optical fiber Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004299 exfoliation Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 6
- 206010040844 Skin exfoliation Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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
- H02G1/1229—Hand-held tools the cutting element making a longitudinal, and a transverse or a helical cut
Landscapes
- Knives (AREA)
Abstract
The present invention relates to power construction portable instruments, specially Portable gun type electrician's knife, solve the problems, such as that existing cable sheath exfoliation tool easily damages optical fiber, operates dangerous, inefficiency, scheme is：The gun-shaped frame body formed including the flute profile body of a gun and gripping handle；Knife rest is hinged in the body of a gun, bending part and the body of a gun of knife rest are hinged, and knife rest end is fixed with blade, and the other end and the gripping handle of knife rest form angle；Limiting slot is provided in the body of a gun and the flute profile above knife rest articulated section, stop screw is screwed in limiting slot；Knife rest end is hinged with buckle.Advantage：1st, smart structural design, can control depth of cut, and guarantee will not damage internal optical fiber；2nd, working efficiency greatly promotes, and quickly longitudinal direction, annular can cut cable sheath；3rd, it is simple and quick and safe, operating personnel will not be accidentally injured.
Description
Technical field
The present invention relates to power construction portable instruments, specially Portable gun type electrician's knife.
Background technology
In power construction, it is often necessary to the operation that the crust of optical cable is peeled off, due to lacking special optical cable at present
Skin exfoliation tool, worker can only use common paper knife to carry out cable sheath exfoliation operation in practical operation.Since paper knife makes
Used time is unable to control the depth of incision, often easily damage cable interior optical fiber, and the easy sideslip in scribing cable sheath,
Accidentally injure worker's finger, the back of the hand.Therefore, a kind of safety operation is designed, it is that extremely have must that portable optical fiber cable skin, which peels off dedicated tool,
It wants.
Invention content
The present invention solves the problems, such as that existing cable sheath exfoliation tool easily damages optical fiber, operates dangerous, inefficiency,
A kind of Portable gun type electrician's knife is provided.
The present invention is achieved by the following technical solutions：Portable gun type electrician's knife, including gun-shaped frame body, the frame body
It is made of the flute profile body of a gun that Open Side Down with the gripping handle for being fixed on body of a gun right end；L-shaped knife rest, institute are hinged in the body of a gun
The bending part and the body of a gun for stating knife rest are hinged, one end of the knife rest in the flute profile of the body of a gun with body of a gun keeping parallelism and there are
Gap, the end of the knife rest are fixed with the downward blade of cutting edge, and the other end and the gripping handle of the knife rest form angle；Institute
It states the body of a gun and above knife rest articulated section, limiting slot is provided in the flute profile of the body of a gun, one end is screwed in the limiting slot and stretches out body of a gun slot
The stop screw of shape；Body of a gun end in front of the knife rest is connected with the semicircle buckle that Open Side Down, the top of the buckle
It is hinged with body of a gun end.Hinged knife rest, pulls the angle portion between knife rest and gripping handle, the knife of knife rest end in the flute profile body of a gun
Piece can be cut downwards.Limiting slot in the flute profile of the body of a gun can ensure that rear portion is unobstructed during blade holder turns, and stop screw is adjustable
Knife rest rotation angle is saved, and then controls the blade depth of cut of knife rest end.Body of a gun end is hinged with semicircle buckle, may be stuck in
Outside optical cable, play the role of fixed electrician's cutter position, when needing longitudinally cutting cable sheath, semicircle buckle is protected with gun-shaped frame body
It holds vertically, and blocks cable sheath, when needing annular cutting cable sheath, will be buckled after reversing 90 ° and block cable sheath.
The blade is wallpaper knife blade.The point of a knife part that cable sheath mainly uses blade is cut, uses wallpaper knife knife
Piece can section by section break breaking nose part after corner wear, and each section point of a knife is made full use of to cut crust.The knife rest other end with
Resetting spring is connected between gripping handle.Resetting spring can cutter setting frame resetted.
The present invention has the following advantages：1st, smart structural design, can control depth of cut, and guarantee will not damage interior lights
It is fine；2nd, working efficiency greatly promotes, and quickly longitudinal direction, annular can cut cable sheath；3rd, it is simple and quick and safe, no
Operating personnel can be accidentally injured.
Description of the drawings
Fig. 1 is longitudinal sectional view of the present invention；
Fig. 2 is buckle structure schematic diagram；
In figure：The 1- body of a guies, 2- gripping handles, 3- knife rests, 4- blades, 5- resetting springs, 6- stop screws, 7- buckles.
Specific embodiment
Portable gun type electrician's knife, including gun-shaped frame body, the frame body is by the flute profile body of a gun 1 that Open Side Down and is fixed on rifle
The gripping handle 2 of 1 right end of body is formed；L-shaped knife rest 3 is hinged in the body of a gun 1, bending part and the body of a gun 1 of the knife rest 3 are cut with scissors
It connects, one end of the knife rest 3 is in the flute profile of the body of a gun 1 with 1 keeping parallelism of the body of a gun and there are gap, the ends of the knife rest 3
The downward blade 4 of cutting edge is fixed with, the other end and the gripping handle 2 of the knife rest 3 form angle；The body of a gun 1 is cut with scissors with knife rest 3
Above socket part, limiting slot is provided in the flute profile of the body of a gun 1, the stop screw that 1 flute profile of the body of a gun is stretched out in one end is screwed in the limiting slot
6；1 end of the body of a gun in 3 front of knife rest is connected with the semicircle buckle 7 that Open Side Down, the top of the buckle 7 and the body of a gun 1
End is hinged.
When it is implemented, the blade 4 is wallpaper knife blade.It is connected between 3 other end of knife rest and gripping handle 2
Resetting spring 5.
In use, according to different-diameter and the optical cable of skin thickness, stop screw 6 is adjusted, controls the cutting of 4 point of a knife of blade
Then buckle 7 is first adjusted to be stuck on cable sheath with 1 vertical direction of the body of a gun, buckle 7, pulls knife rest 3 with holding hand by depth
The angle portion of handle 2, gripping handle 2 of then holding with a firm grip axially pull the present invention along optical cable, and blade 4 can be cut on cable sheath
Go out the slot of an axial direction.Then buckle 7 is rotated by 90 °, then block cable sheath, pulls the angle of knife rest 3 and gripping handle 2
Portion, gripping handle 2 of holding with a firm grip, along optical cable ring rotation one week, blade 4 can be cut into annular slot on cable sheath.Such two
Cable sheath can be peeled off smoothly and not damage internal optical fiber by slot.
Claims (3)
1. a kind of Portable gun type electrician's knife, it is characterised in that：Including gun-shaped frame body, the frame body is by the flute profile rifle that Open Side Down
Body（1）Be fixed on the body of a gun（1）The gripping handle of right end（2）It forms；The body of a gun（1）Inside it is hinged with L-shaped knife rest（3）, it is described
Knife rest（3）Bending part and the body of a gun（1）It is hinged, the knife rest（3）One end in the body of a gun（1）Flute profile in and the body of a gun（1）It keeps
It is parallel and there are gap, the knife rests（3）The end be fixed with the downward blade of cutting edge（4）, the knife rest（3）The other end
With gripping handle（2）Form angle；The body of a gun（1）With knife rest（3）Above articulated section, the body of a gun（1）Flute profile in be provided with limiting
Slot is screwed with one end in the limiting slot and stretches out the body of a gun（1）The stop screw of flute profile（6）；The knife rest（3）The body of a gun in front（1）
End is connected with the semicircle buckle that Open Side Down（7）, the buckle（7）Top and the body of a gun（1）End is hinged.
2. Portable gun type electrician's knife according to claim 1, it is characterised in that：The blade（4）For wallpaper knife blade.
3. Portable gun type electrician's knife according to claim 1 or 2, it is characterised in that：The knife rest（3）The other end is with holding
Hold handle（2）Between be connected with resetting spring（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401424.8A CN105811329B (en) | 2016-06-10 | 2016-06-10 | Portable gun type electrician's knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401424.8A CN105811329B (en) | 2016-06-10 | 2016-06-10 | Portable gun type electrician's knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105811329A CN105811329A (en) | 2016-07-27 |
| CN105811329B true CN105811329B (en) | 2018-06-19 |
Family
ID=56428313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610401424.8A Active CN105811329B (en) | 2016-06-10 | 2016-06-10 | Portable gun type electrician's knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811329B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602477B (en) * | 2017-01-12 | 2018-12-21 | 杭州贝特设备制造有限公司 | Aerial insulated wire stripper |
| CN109956114A (en) * | 2017-12-26 | 2019-07-02 | 红塔烟草(集团)有限责任公司 | Packing machine cellophane paper clipping tool |
| CN114114541A (en) * | 2021-10-21 | 2022-03-01 | 上海坤尚电子科技有限公司 | Optical fiber stripper capable of avoiding breaking of optical fiber inner core |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2619804Y (en) * | 2003-03-11 | 2004-06-09 | 潘德苗 | Art designing knife with changeable blade |
| US7913394B2 (en) * | 2008-04-15 | 2011-03-29 | Hager Gregory L | Cable sheath splitter |
| CN202333636U (en) * | 2011-11-19 | 2012-07-11 | 辽宁省电力有限公司鞍山超高压分公司 | Cable stripping knife |
| CN203536875U (en) * | 2013-11-01 | 2014-04-09 | 国家电网公司 | A single-hole stripping and cutting tool dedicated to power cables |
| CN205184818U (en) * | 2015-11-19 | 2016-04-27 | 洪仕菊 | Rifle type knife |
| CN205674235U (en) * | 2016-06-10 | 2016-11-09 | 国网山西省电力公司阳泉供电公司 | Portable gun type electrician's knife |
-
2016
- 2016-06-10 CN CN201610401424.8A patent/CN105811329B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105811329A (en) | 2016-07-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |