CN203707682U - Electrician knife for stripping cable sheath - Google Patents
Electrician knife for stripping cable sheath Download PDFInfo
- Publication number
- CN203707682U CN203707682U CN201420086356.7U CN201420086356U CN203707682U CN 203707682 U CN203707682 U CN 203707682U CN 201420086356 U CN201420086356 U CN 201420086356U CN 203707682 U CN203707682 U CN 203707682U
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- CN
- China
- Prior art keywords
- knife
- handle
- cutter head
- blade
- electrician
- 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.)
- Expired - Lifetime
Links
- 235000019994 cava Nutrition 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Knives (AREA)
Abstract
The utility model discloses a cable sheathing strips electrician's sword, especially a cable sheathing strips electrician's sword for power equipment construction field. The utility model provides a convenient to use, can swiftly strip cable sheath, can and can avoid damaging sinle silk and operation personnel's cable sheath and strip electrician's sword, including blade, handle of a knife and tool bit, the handle of a knife is connected with the blade, and the tool bit is located the one end that the handle of a knife was kept away from to the blade, its characterized in that: the knife head is hook-shaped, the knife head is provided with a peeling and cutting edge, the peeling and cutting edge faces one side of the knife handle, and a length marking layer is arranged at the position, close to the peeling and cutting edge, of the knife head. Because the tool bit is hook-shaped and is provided with the peeling blade facing one side of the tool holder, the hook-shaped tool bit is inserted into the cable sheath by the peeling blade when the sheath of the cable is peeled, and then the sheath can be peeled by pulling the electrician knife along the cable direction, so that the peeling is convenient.
Description
Technical field
The utility model relates to a kind of cable cover(ing) and divests electrician's knife, and particularly a kind of cable cover(ing) for power equipment construction field divests electrician's knife.
Background technology
Cable, as the important medium of a kind of electric power transfer, signal transmission, is widely used in the every aspect of national life.In order to protect the core of cable, be conventionally all enclosed with cable cover(ing) one time in the outside of core, when installation to be onstructed, with cutter, cable cover(ing) is divested and exposes inner core again.In installation process, the cutting of sheath, to divest be an important job, measures loaded down with trivial details greatly.Electrician's knife of the prior art comprises blade, handle of a knife and cutter head, and handle of a knife is connected with blade, and cutter head is positioned at blade one end away from handle of a knife, and its cutter head is sharp-pointed exterior angle, adopts cutting type operation, need to sheath be cut with the sharp-pointed exterior angle of cutter head.Go deep into the degree of depth in sheath owing to being difficult for grasping cutter head in the process of cutting cable cover(ing), and cut open the moment of sheath at blade, the active force being applied to blade by sheath falls sharply, and operating personnel may have little time reaction, if therefore such electrician's knife improper use easily injures core and operating personnel, cause unnecessary security incident.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of easy to use, can divest quickly cable cover(ing), can and can avoid the cable cover(ing) that damages core and operating personnel to divest electrician's knife.
For the cable cover(ing) that solves the problems of the technologies described above the utility model employing divests electrician's knife, comprise blade, handle of a knife and cutter head, handle of a knife is connected with blade, cutter head is positioned at blade one end away from handle of a knife, it is characterized in that: described cutter head is hook-shaped, and on described cutter head, be provided with stripping sword, described stripping sword is towards handle of a knife one side, be provided with length indication layer at cutter head near the position of stripping sword, described cutter head and blade junction are zigzag, described cutter head is provided with connection inserted sheet near one end of blade, connect on inserted sheet and have head fixing hole, described blade is provided with and the slot that is connected inserted sheet and matches near one end of cutter head, on slot, have the connecting hole matching with head fixing hole, described connection inserted sheet inserts in slot, cutter head is connected with helicitic texture in connection hole with blade.
Further, on described handle of a knife, also comprise the projection that is distributed in handle of a knife surface along helix.
Further, the middle part of described handle of a knife caves inward.
Further, described handle of a knife is also provided with suppending hole away from one end of cutter head.
The beneficial effects of the utility model are: because cutter head is hook-shaped, and on described cutter head, be provided with stripping sword, described stripping sword is towards handle of a knife one side, therefore in the time divesting the sheath of cable, first utilize stripping sword that hook-shaped cutter head is inserted in cable cover(ing), then pull the electrician's knife can be by sheath strip off along cable direction, stripping is convenient, more laborsaving than prior art.Because stripping sword is towards handle of a knife one side rather than to exposing outside wedge angle, therefore can in stripping process, not hurt operating personnel.Operating personnel can judge that cutter head inserts the degree of depth of sheath by observing the relative position relation of sheath and length indication layer, both can prevent that cutter head from inserting scuffing heart yearn deeply, can prevent again cutter head inserted shallow cannot be by complete sheath strip off.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model cutter head connected mode;
Fig. 3 is the structural representation of the utility model cutter head and blade front portion;
Fig. 4 is using method schematic diagram of the present utility model;
Parts, position and numbering in figure: blade 1, handle of a knife, 2 cutter heads 3, stripping sword 4, length indication layer 5, connection inserted sheet 6, head fixing hole 7, connecting hole 8.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, Fig. 2, and shown in Fig. 3, cable cover(ing) of the present utility model divests electrician's knife, comprise blade 1, handle of a knife 2 and cutter head 3, handle of a knife 2 is connected with blade 1, cutter head 3 is positioned at blade 1 one end away from handle of a knife 2, it is characterized in that: described cutter head 3 is for hook-shaped, and be provided with stripping sword 4 on described cutter head 3, described stripping sword 4 is towards handle of a knife 2 one sides, be provided with length indication layer 5 at cutter head 3 near the position of stripping sword 4, described cutter head 3 is zigzag with blade 1 junction, described cutter head 3 is provided with and connects inserted sheet 6 near one end of blade 1, connect on inserted sheet 6 and have head fixing hole 7, described blade 1 is provided with and the slot that is connected inserted sheet 6 and matches near one end of cutter head 3, on slot, have the connecting hole 8 matching with head fixing hole 7, described connection inserted sheet 6 inserts in slot, cutter head 3 is connected with helicitic texture at connecting hole 8 places with blade 1.Because cutter head 3 is hook-shaped, and be provided with stripping sword 4 on described cutter head 3, described stripping sword 4 is towards handle of a knife 2 one sides, therefore in the time divesting the sheath of cable, first utilize stripping sword 4 that hook-shaped cutter head 3 is inserted in cable cover(ing), then pull the electrician's knife can be by sheath strip off along cable direction, stripping is convenient, more laborsaving than prior art.Because stripping sword 4 is towards handle of a knife 2 one sides rather than to exposing outside wedge angle, therefore can in stripping process, not hurt operating personnel.Operating personnel can judge that cutter head 3 inserts the degree of depth of sheath by the relative position relation of observing sheath and length indication layer 5, both can prevent that cutter head 3 from inserting scuffing heart yearn deeply, can prevent again cutter head 3 inserted shallow cannot be by complete sheath strip off.In order to prevent that cutter head 3 from comparatively fast causing whole cutter to be scrapped because frequently using, wearing and tearing, novel head fixing hole 7 and the connecting hole 8 of being provided with of this use, use thread connecting mode that cutter head 3 and blade 1 are removably connected, can select the bolt that diameter is less to be connected with connecting hole 8 through head fixing hole 7, in order to make to be connected firmly, the position connecting is accurate, is also provided with the structure that connects inserted sheet 6 and slot, and makes junction toothing.When concrete enforcement, as shown in Figure 4, by construction specification requirement, move towards by path according to type of cable, attached cable is in electric panel cabinet bottom; Left hand is held cable, and the right hand is held electrician's knife, and oblique approximately 30 degree of cutter head 3 levels insert cable jacket, and insertion depth is slightly deeper than jacket thickness; The right hand pulls electrician's knife along cable direction, and left hand is followed and is synchronized with the movement simultaneously, breaks cable cover(ing); Cutter head 3 rotates a circle along cable root, cuts off sheath, makes sheath and electrical cables separate.
As shown in Figure 1, on described handle of a knife 2, also comprise the projection that is distributed in handle of a knife 2 surfaces along helix.During due to operation, operating personnel need to drag handle of a knife 2 along cable direction firmly, in order to make operating personnel's application of force convenient, the utility model is provided with aforesaid projection, when operating personnel hold handle of a knife 2, hand contacts with projection, power on hand can pass to handle of a knife 2 by projection, thereby band cutter moves along cable direction.
As shown in Figure 1, the middle part of described handle of a knife 2 caves inward.Middle part caves inward, and operating personnel more easily holds handle of a knife 2, avoids the hand of handle of a knife 2 relative operating personnels in operation process to slide.
As shown in Figure 1, described handle of a knife 2 is also provided with suppending hole away from one end of cutter head 3.In the time that not using, cutter can cutter be hung on hook by the suppending hole of handle of a knife 2.
Claims (4)
1. cable cover(ing) divests electrician's knife, comprise blade (1), handle of a knife (2) and cutter head (3), handle of a knife (2) is connected with blade (1), cutter head (3) is positioned at blade (1) one end away from handle of a knife (2), it is characterized in that: described cutter head (3) is for hook-shaped, and on described cutter head (3), be provided with stripping sword (4), described stripping sword (4) is towards handle of a knife (2) one sides, be provided with length indication layer (5) at cutter head (3) near the position of stripping sword (4), described cutter head (3) is zigzag with blade (1) junction, described cutter head (3) is provided with and connects inserted sheet (6) near one end of blade (1), connect on inserted sheet (6) and have head fixing hole (7), described blade (1) is provided with and the slot that is connected inserted sheet (6) and matches near one end of cutter head (3), on slot, have the connecting hole (8) matching with head fixing hole (7), described connection inserted sheet (6) inserts in slot, cutter head (3) is located to be connected with helicitic texture at connecting hole (8) with blade (1).
2. cable cover(ing) as claimed in claim 1 divests electrician's knife, it is characterized in that: on described handle of a knife (2), also comprise the projection that is distributed in handle of a knife (2) surface along helix.
3. cable cover(ing) as claimed in claim 1 divests electrician's knife, it is characterized in that: the middle part of described handle of a knife (2) caves inward.
4. cable cover(ing) as claimed in claim 1 divests electrician's knife, it is characterized in that: described handle of a knife (2) is also provided with suppending hole away from one end of cutter head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420086356.7U CN203707682U (en) | 2014-02-27 | 2014-02-27 | Electrician knife for stripping cable sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420086356.7U CN203707682U (en) | 2014-02-27 | 2014-02-27 | Electrician knife for stripping cable sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707682U true CN203707682U (en) | 2014-07-09 |
Family
ID=51058064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420086356.7U Expired - Lifetime CN203707682U (en) | 2014-02-27 | 2014-02-27 | Electrician knife for stripping cable sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167696A (en) * | 2014-08-26 | 2014-11-26 | 国家电网公司 | Portable cable sheath stripping knife |
-
2014
- 2014-02-27 CN CN201420086356.7U patent/CN203707682U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167696A (en) * | 2014-08-26 | 2014-11-26 | 国家电网公司 | Portable cable sheath stripping knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |