CN111934244A - Appliance for cable stripping - Google Patents
Appliance for cable stripping Download PDFInfo
- Publication number
- CN111934244A CN111934244A CN202010754250.XA CN202010754250A CN111934244A CN 111934244 A CN111934244 A CN 111934244A CN 202010754250 A CN202010754250 A CN 202010754250A CN 111934244 A CN111934244 A CN 111934244A
- Authority
- CN
- China
- Prior art keywords
- cable
- cutting blade
- bearing groove
- cutting
- supporting piece
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 90
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 17
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- H02G1/1207—Hand-held tools the cutting element not rotating about the wire or cable
- H02G1/1219—Hand-held tools the cutting element not rotating about the wire or cable making a transverse and longitudinal cut
Landscapes
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention relates to the field of power maintenance tools, in particular to a tool for cable stripping. The utensil for cable is skinned includes two articulated pincers bodies, the one end of pincers body forms the binding clip, and the other end forms the pincers handle, an utensil for cable is skinned still includes: the first supporting piece is arranged on the inner side of one of the two clamp bodies, and a cable can be placed on the first supporting piece; the first cutting blade is arranged on the other of the two clamp bodies in a height-adjustable manner and corresponds to the position of the first supporting piece, and is used for cutting the insulating layer outside the cable along the radial direction of the cable; the elastic piece is elastically connected with the two forceps handles and can drive the two forceps handles to deviate from each other. The invention is suitable for cables with various wire diameters, can cut off the insulating layer along the circumferential direction of the cable, controls the cutting length and depth, saves labor in operation, and can automatically reset the elastic piece after the appliance is used without manually resetting the clamp body.
Description
Technical Field
The invention relates to the field of power maintenance tools, in particular to a tool for cable stripping.
Background
At present, the cable utensil for current power maintenance is the instrument pincers mostly, when the maintenance cable, the power worker need open the outside insulating layer of cable through the instrument pincers hinge, then overhaul the inside wire of cable again, and the instrument pincers are when using, need the workman to press from both sides the cable tightly through the pincers body, then cut through the dentate structure of pincers internal side with the outside insulating layer of cable, at last use the pincers body centre gripping the outside insulating layer of cable, peel the outside insulating layer from the cable outside, the operation process is comparatively complicated, waste time and energy, not only can not confirm the length that the cable was skinned, and tear the damage of the inside wire of cable easily caused when tearing the outside insulating layer through the mode of tearing.
Disclosure of Invention
The invention aims to provide a device for cable stripping, which can solve the problems that the existing cable stripping operation is complex and the metal wire is easy to damage.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an utensil for cable is skinned, includes two articulated pincers bodies, and the one end of pincers body (1) forms the binding clip, and the other end forms the pincers handle, an utensil for cable is skinned still includes: the first supporting piece is arranged on the inner side of one of the two clamp bodies, and a cable can be placed on the first supporting piece; the first cutting blade is arranged on the other of the two clamp bodies in a height-adjustable manner and corresponds to the position of the first supporting piece, and is used for cutting the insulating layer outside the cable along the radial direction of the cable; the elastic piece is elastically connected with the two forceps handles and can drive the two forceps handles to deviate from each other.
Preferably, the top surface of the first supporting member is provided with a first bearing groove, two ends of the first bearing groove in the length direction penetrate through the first supporting member, and the extending direction of the first cutting blade is perpendicular to the length direction of the first bearing groove.
Preferably, the first bearing groove further comprises: the bottom surface is used for bearing the cable, and the bottom surface is an arc surface matched with the outer surface of the cable; and the distance between the two side surfaces is gradually increased from bottom to top.
Preferably, the surface of the first bearing groove is provided with an anti-slip layer.
Preferably, one of the first cutting blade and the forceps body is provided with a long hole, the other of the first cutting blade and the forceps handle is provided with a threaded hole, and a bolt passes through the long hole and is in threaded connection with the threaded hole.
Preferably, the clamp handle is sleeved with an insulating sleeve.
Preferably, the appliance for cable stripping further comprises: the second supporting piece is arranged on the inner side of one of the two clamp bodies, and a cable can be placed on the second supporting piece; and a second cutting blade provided on the other of the two caliper bodies and corresponding to a position of the second support member, for cutting an insulation layer outside the cable in an axial direction of the cable.
Preferably, the first support member and the second support member are located one at the head and one at the handle.
Preferably, the height of the second cutting blade on the caliper body is adjustable to adjust the distance between the edge of the second cutting blade and the second support.
Preferably, a second bearing groove is formed in the top surface of the second support member, two ends of the second bearing groove in the length direction penetrate through the second support member, and the extending direction of the second blade is parallel to the length direction of the second bearing groove.
Preferably, the cross section of the second bearing groove is in a V shape, is tangent to the surface of the cable, and can fix the cable against rotation.
Preferably, the first cutting blade further comprises a first mounting block, and the first mounting block is detachably connected to the forceps body and clamps and fixes the first blade between the first mounting block and the forceps body.
Preferably, the second cutting blade further comprises a second mounting block, the second mounting block is detachably connected to the caliper body and clamps and fixes the second cutting blade between the second mounting block and the caliper body.
Preferably, the second cutting blade further comprises a shim selectively clamped between the second mounting block and the forceps handle.
Preferably, the elastic member is a spring.
Has the advantages that: the invention provides an appliance for cable stripping. During the use, place the cable on first support piece, hold two pincers handles and can make first cutting blade and cable contact, later rotate cable or utensil, can cut off the insulating layer along cable circumference, the operation is laborsaving, and cutting length is easily controlled, through the height of adjusting first cutting blade, can adjust the distance between the cutting edge of first cutting blade and the first support piece to control the cutting depth. And the elastic piece can provide resistance, thereby being beneficial to controlling the cutting depth and avoiding damaging the metal wire due to over-deep cutting.
Drawings
Fig. 1 is a schematic structural diagram of an appliance for cable stripping provided by the invention.
Wherein: 1. a clamp body; 2. a second support member; 3. a second cutting blade; 31. a second blade; 32. a second mounting block; 4. hinging a shaft; 5. an elastic member; 6. a first cutting blade; 61. a first mounting block; 62. a first blade; 7. a bolt; 8. an insulating sleeve; 9. a first support member.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example 1
As shown in fig. 1, the present embodiment provides an instrument for cable stripping, which comprises a first support member 9, a first cutting blade 6, an elastic member 5 and two jaw bodies 1. The two forceps bodies 1 are hinged, one end of each forceps body 1 forms a forceps head, and the other end forms a forceps handle. The inner side of one of the two forceps bodies 1 is provided with a first supporting piece 9, the other of the two forceps bodies 1 is provided with a first cutting blade 6 with adjustable height at the position corresponding to the position of the first supporting piece 9, and the first cutting blade 6 can cut the insulating layer outside the cable along the radial direction of the cable. The elastic piece 5 is elastically connected with the two forceps handles, and the elastic piece 5 can drive the two forceps handles to depart from each other.
When the cable is cut, the two clamp handles are tightly held, the first cutting blade 6 and the first supporting piece 9 are close to each other, so that the first cutting blade 6 is in contact with the cable and gradually starts to cut, and the insulation layer on the outer side of the cable can be cut off along the circumferential direction of the cable by rotating the tool or the cable.
The first cutting blade 6 is used for cutting along the radial direction of the cable, so that annular cutting marks can be formed along the circumferential direction of the cable or an insulating layer can be broken through compared with the conventional middle-tooth-shaped structure, the operation is more labor-saving, and the cutting length can be controlled conveniently to meet the use requirement; when the two forceps handles are tightly held, the elastic piece 5 can provide resistance, so that the cutting depth can be controlled, and the metal wire is prevented from being damaged due to over-deep cutting; and after the elastic piece 5 is compressed to the maximum, the elastic piece 5 can not be compressed again, the maximum cutting depth can be limited, the metal wire is protected, and meanwhile, after the tool is used, the elastic piece 5 can automatically reset the two clamp bodies 1 without manually resetting the clamp bodies 1 by an operator.
In this embodiment, the elastic member 5 is a spring, and the elastic member 5, the first supporting member 9 and the first cutting blade 6 are all disposed on the handle.
In other embodiments, the elastic member 5 is a spring, and the elastic member 5, the first support 9 and the first cutting blade 6 may be provided on the jaw.
In order to make the cable more stable during cutting, the top surface of the first supporting member 9 is provided with a first bearing groove, two ends of the first bearing groove in the length direction penetrate through the first supporting member 9, and the extending direction of the first blade 62 is perpendicular to the length direction of the first bearing groove.
When the cable is cut, the cable is placed in the first bearing groove, a certain positioning effect can be achieved on the cable, the cable is prevented from moving in the cutting process, and therefore unnecessary scratches are generated on the surface of the cable and even redundant length is cut.
Specifically, the first bearing groove comprises a bottom surface for bearing the cable, and the bottom surface is an arc surface matched with the outer surface of the cable; and the distance between the two side surfaces is gradually increased from bottom to top.
The surface of the first bearing groove can be further provided with an anti-slip layer, the anti-slip layer can increase the friction force of the cable, and the cable is prevented from sliding in the first bearing groove when the operating personnel rotate the clamp body 1 to cut the cable.
In this embodiment, the first cutting blade 6 may be fixed to the holder by screws. Specifically, in order to avoid the influence of the direct contact between the screw and the blade on the strength of the first cutting blade 6, the first cutting blade 6 comprises a first mounting block 61 and a first blade 62, the first mounting block 61 and the forceps body 1 are fixed through the screw, a mounting groove is formed in the first mounting block 61, and one end of the first blade 62 can extend into the mounting groove and is tightly matched with the mounting groove so as to fix the mounting block and the first blade 62.
In this embodiment, the instrument for stripping a cable further includes a second support member 2 and a second cutting blade 3, the second support member 2 is disposed inside one of the two jaw bodies 1, and the second cutting blade 3 corresponds to the second support member 2 in position for cutting an insulation layer outside the cable in the axial direction of the cable.
In this embodiment, the second cutting blade 3 and the forceps body 1 may be fixed by screws, and the fixing structure thereof may be the same as that of the first cutting blade 6, which is not described herein again. Specifically, in order to avoid the direct contact of the screw and the blade to influence the strength of the second cutting blade 3, the second cutting blade 3 includes a second mounting block 32 and a second blade 31, the second mounting block 32 and the caliper body 1 are fixed by the screw, a mounting groove is provided on the second mounting block 32, and one end of the second blade 31 can extend into the mounting groove and is tightly fitted with the mounting groove to fix the second mounting block 32 and the second blade 31.
In this embodiment, the second cutting blade 3 and the second support 2 are both disposed on the head of the pliers, and in other embodiments, the second cutting blade 3 and the second support 2 may also be disposed on the handle of the pliers.
In this embodiment, a second bearing groove is formed on the top surface of the second supporting member 2, two ends of the second bearing groove in the length direction penetrate through the second supporting member 2, and the extending direction of the second cutting blade 3 is parallel to the length direction of the second bearing groove.
In order to prevent the cable from rotating during cutting, the cross section of the second bearing groove is in a V shape.
The surface of the second bearing groove can be further provided with an anti-slip layer, the anti-slip layer can increase the friction force of the cable, and the cable is prevented from rotating in the second bearing groove when an operator uses the pliers body 1 to cut the cable. In order to distinguish the first bearing groove, a first anti-slip layer is arranged on the surface of the first bearing groove, and a second anti-slip layer is arranged on the surface of the second bearing groove.
In this embodiment, the insulating sleeve 8 is sleeved outside the forceps handle to improve the use safety.
In this embodiment, the height of the first cutting blade 6 on the forceps body 1 is adjustable, and the height is used to adjust the distance between the cutting edge of the first cutting blade 6 and the first support 9, so as to limit the maximum cutting depth of the first cutting blade 6, and protect the metal wire.
In order to realize the height adjustment of the first cutting blade 6, the first cutting blade 6 is provided with a strip hole, the clamp body 1 is provided with a threaded hole, and the bolt 7 penetrates through the strip hole and then is in threaded connection with the threaded hole. The elongated hole may be provided in the caliper body 1, and correspondingly, the first cutting blade 6 is provided with a threaded hole.
During adjustment, the bolt 7 and the threaded hole are unscrewed, the position of the bolt 7 in the long hole is adjusted, so that the distance between the cutting edge of the first cutting blade 6 and the cable meets the requirement of the required cutting depth of the cable, and then the bolt 7 and the threaded hole are screwed tightly to fix the position of the first cutting blade 6.
In other embodiments, the height may be adjusted by other structures. Illustratively, the appliance for stripping the cable further comprises a clamping block, wherein the clamping block can be detachably connected with the clamp body through a screw, and the first blade 62 is clamped and fixed between the clamping block and the clamp body 1, so that the distance between the first blade 62 and the first support 9 can be adjusted, the adjustment of the axial stripping depth is realized, and in addition, because the first blade 62 is not directly connected with the clamp body 1, unnecessary damage generated when the first blade 62 is used is avoided.
Optionally, the height of the second cutting blade 3 and the caliper body 1 is adjustable to adjust the distance between the edge of the second cutting blade 3 and the second support 2, thereby limiting the maximum cutting depth of the second cutting blade 3 to protect the wire. The mounting structure of the second cutting blade 3 and the forceps body 1 may be the same as that of the first cutting blade 6, and will not be described herein.
Example 2
The present embodiment provides an instrument for cable stripping which is further improved on the basis of embodiment 1 to adjust the distance between the blade and the center line of the support.
In particular, the tool for stripping cables also comprises a shim, which can be selectively arranged between the cutting blade and the pincer body 1. Taking the second cutting blade 3 as an example, shims may be disposed between the second cutting blade 3 and the caliper body 1 according to specific requirements, and the number of shims and the thickness of each shim may be selected as required, so as to adjust the relative position between the second cutting blade 3 and the second support member 2, for example, the second cutting blade 3 may be located directly above the centerline of the second bearing groove, or may be located on one side of the centerline of the second bearing groove.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides an utensil for cable is skinned, includes two articulated pincers bodies (1), the one end of pincers body (1) forms the binding clip, and the other end forms the pincers handle, its characterized in that, an utensil for cable is skinned still includes:
the first supporting piece (9) is arranged on the inner side of one of the two forceps bodies (1), and a cable can be placed on the first supporting piece (9);
the first cutting blade (6) is arranged on the other of the two clamp bodies (1) in a height-adjustable mode and corresponds to the position of the first supporting piece (9) and is used for cutting an insulating layer outside the cable along the radial direction of the cable;
the elastic piece (5) is elastically connected with the two forceps handles, and the elastic piece (5) can drive the two forceps handles to deviate from each other.
2. An appliance for cable stripping as claimed in claim 1, characterized in that: the top surface of the first supporting piece (9) is provided with a first bearing groove, two ends of the first bearing groove in the length direction penetrate through the first supporting piece (9), and the extending direction of the first cutting blade (6) is perpendicular to the length direction of the first bearing groove.
3. An apparatus for cable stripping as set forth in claim 2 wherein said first load carrying channel further comprises:
the bottom surface is used for bearing the cable, and the bottom surface is an arc surface matched with the outer surface of the cable; and
the distance between the two side surfaces is gradually increased from bottom to top.
4. An appliance for cable stripping as claimed in claim 3, characterized in that: the surface of the first bearing groove is provided with an anti-skid layer.
5. An apparatus for cable stripping according to any one of claims 1 to 4, characterized in that:
one of the first cutting blade (6) and the clamp handle is provided with a long hole, the other of the first cutting blade (6) and the clamp handle is provided with a threaded hole, and a bolt (7) penetrates through the long hole and then is in threaded connection with the threaded hole.
6. An apparatus for cable stripping according to any one of claims 1 to 5, characterized in that: the clamp handle is sleeved with an insulating sleeve (8).
7. An apparatus for cable stripping according to any one of claims 1 to 4, characterized in that it further comprises:
a second support (2) arranged inside one of the two pliers bodies (1), wherein a cable can be placed on the second support (2);
and a second cutting blade (3) which is arranged on the other of the two clamp bodies (1) and corresponds to the position of the second support (2) and is used for cutting the insulating layer outside the cable along the axial direction of the cable.
8. An appliance for cable stripping as claimed in claim 7, characterized in that: the height of the second cutting blade (3) on the forceps body (1) is adjustable to adjust the distance between the cutting edge of the second cutting blade (3) and the second support (2).
9. An appliance for cable stripping as claimed in claim 7, characterized in that: the top surface of the second supporting piece (2) is provided with a second bearing groove, two ends of the second bearing groove in the length direction penetrate through the second supporting piece (2), and the extending direction of the second cutting blade (3) is parallel to the length direction of the second bearing groove.
10. An appliance for cable stripping as claimed in claim 9, characterized in that: the cross section of the second bearing groove is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010754250.XA CN111934244A (en) | 2020-07-30 | 2020-07-30 | Appliance for cable stripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010754250.XA CN111934244A (en) | 2020-07-30 | 2020-07-30 | Appliance for cable stripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111934244A true CN111934244A (en) | 2020-11-13 |
Family
ID=73314810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010754250.XA Pending CN111934244A (en) | 2020-07-30 | 2020-07-30 | Appliance for cable stripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111934244A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116667212A (en) * | 2023-05-30 | 2023-08-29 | 安徽殊岑电气科技有限公司 | Cable cutter with scratch-resistant structure and cutting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2619391Y (en) * | 2003-06-04 | 2004-06-02 | 王华胜 | Cable axial peeling pliers |
| CN104201620A (en) * | 2014-09-26 | 2014-12-10 | 国家电网公司 | Cable sheath removal pliers |
| CN205791268U (en) * | 2016-05-31 | 2016-12-07 | 国网青海省电力公司检修公司 | Cutting integral type wire stripper |
| CN106816832A (en) * | 2017-03-15 | 2017-06-09 | 曹孝培 | A kind of Multifunctional quick wire stripper |
| CN210779850U (en) * | 2018-11-28 | 2020-06-16 | 广西电网有限责任公司南宁供电局 | Stripping tool for inner insulating layer of secondary cable |
-
2020
- 2020-07-30 CN CN202010754250.XA patent/CN111934244A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2619391Y (en) * | 2003-06-04 | 2004-06-02 | 王华胜 | Cable axial peeling pliers |
| CN104201620A (en) * | 2014-09-26 | 2014-12-10 | 国家电网公司 | Cable sheath removal pliers |
| CN205791268U (en) * | 2016-05-31 | 2016-12-07 | 国网青海省电力公司检修公司 | Cutting integral type wire stripper |
| CN106816832A (en) * | 2017-03-15 | 2017-06-09 | 曹孝培 | A kind of Multifunctional quick wire stripper |
| CN210779850U (en) * | 2018-11-28 | 2020-06-16 | 广西电网有限责任公司南宁供电局 | Stripping tool for inner insulating layer of secondary cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116667212A (en) * | 2023-05-30 | 2023-08-29 | 安徽殊岑电气科技有限公司 | Cable cutter with scratch-resistant structure and cutting method |
| CN116667212B (en) * | 2023-05-30 | 2024-01-09 | 河南兰兴电力机械有限公司 | Cable cutter with scratch-resistant structure and cutting method |
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Application publication date: 20201113 |