CN218070834U - Electric wire cutting device - Google Patents
Electric wire cutting device Download PDFInfo
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- CN218070834U CN218070834U CN202222241873.4U CN202222241873U CN218070834U CN 218070834 U CN218070834 U CN 218070834U CN 202222241873 U CN202222241873 U CN 202222241873U CN 218070834 U CN218070834 U CN 218070834U
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Abstract
The utility model discloses an electric wire cutting device relates to electric power construction technical field. The utility model comprises a clamp body, wherein the clamp body comprises two clamp rods with the middle parts hinged with each other, one end of the clamp body is provided with a handle, and the other end of the clamp body is provided with a clamp mouth; the clamp mouth comprises an upper clamp mouth and a lower clamp mouth, the upper clamp mouth comprises two symmetrically arranged upper side plates, the lower clamp mouth comprises two symmetrically arranged lower side plates, and the lower edge of the upper side plate is mutually meshed with the upper edge of the lower side plate; a cutting knife is rotatably connected between the two upper side plates; a first limiting block is rotatably connected between the two lower side plates. The utility model is provided with the lower edge of the upper side plate and the upper edge of the lower side plate which are mutually meshed and used for cutting the insulating layer along the radial direction; rotate on the side wall of going up and be connected with the cutting knife, rotate on the side wall of going down and be connected with first stopper, the cable passes between cutting knife and first stopper, holds the handle tightly, stimulates the cable, can follow the axial and accomplish the cutting of cable insulating layer and strip, and cutting length is unrestricted.
Description
Technical Field
The utility model belongs to the technical field of the electric power construction, especially, relate to an electric wire cutting device.
Background
In electric power construction and maintenance work, a traditional wire stripper is required to strip an insulating protective layer on the outer surface of a wire, the traditional wire stripper comprises two connected cutting assemblies, a handle is held forcefully during work, the sharp side of each cutting assembly is utilized to cut open the insulating protective layer on the outer surface of the wire, and a wire core is leaked. The traditional wire stripper is generally provided with a plurality of cutting grooves with different radiuses, and is used for performing circular cutting on insulation layers of wires with different types. When the wire stripper is used, the end of a wire is circularly cut once, and then the insulating layer is slid from the end. However, the wire stripper can only be used for stripping the insulation layer at the end of the wire and cannot cut the wire in the axial direction. When a cut is needed in the middle of the cable, the cable stripping operation can be finished by performing circular cutting twice and splitting the insulation layer in the axial direction by means of tools such as an art designing knife, so that the operation is inconvenient and certain potential safety hazards exist.
The utility model discloses a chinese utility model patent that current publication number is CN212162620U discloses a wire stripping pliers of disposable completion cable middle part wire stripping, relates to wire stripping pliers technical field, and the technical scheme who adopts includes two pincers bodies, the pincers body includes the binding clip, binding clip bottom is provided with annular connecting piece, annular connecting piece bottom is provided with the pincers handle, and two pincers bodies are articulated through the round pin axle in respective annular connecting piece department, the binding clip inboard is provided with a plurality of wire stripping mouths, the wire stripping mouth includes semi-circular wire casing, the wire casing both ends all are provided with the vertical edge of a knife of semiannular, are provided with horizontal edge of a knife between two vertical edges of a knife. The utility model discloses an utilize horizontal edge of a knife and two vertical edges of a knife on the wire stripping mouth, only need carry out one shot operation, just can open an incision at the insulating layer at cable middle part, expose the sinle silk.
However, the length of the insulation layer cut from the middle part of the cable by the wire stripper in the scheme is constant, and the wire stripper cannot be applied to the situation that the insulation layer with a longer size needs to be stripped.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric wire cutting device, through set up cutting knife and first stopper on pincers mouth, the cable passes between cutting knife and first stopper, holds the handle tightly, stimulates the cable, can follow the axial and accomplish the cutting of cable insulating layer and strip, and cutting length is unrestricted, solves the wire stripping pliers among the prior art and is difficult to strip the problem of longer insulating layer.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a wire cutting device, which comprises a clamp body, wherein the clamp body comprises two clamp rods, the middle parts of the two clamp rods are mutually hinged, one end of the clamp body is provided with a handle, and the other end of the clamp body is provided with a clamp mouth; the pliers mouth comprises an upper pliers mouth and a lower pliers mouth, the upper pliers mouth comprises two symmetrically arranged upper side plates, the lower pliers mouth comprises two symmetrically arranged lower side plates, and the lower edge of the upper side plate is mutually meshed with the upper edge of the lower side plate; a cutting knife rotating shaft is rotatably connected between the two upper side plates, and a cutting knife is fixedly connected to the cutting knife rotating shaft; two it is connected with spacing pivot to rotate between the lower plate, fixed mounting has first stopper on the spacing pivot.
As a preferred technical scheme of the utility model, the pincers mouth sets up with the tong pole is perpendicular, the application of force of being convenient for.
As a preferred technical scheme, one side the lower limb fixedly connected with of curb plate goes up the cutter, and the upper limb fixedly connected with of the curb plate that corresponds with this side is along the cutter down, it is used for cutting the electric wire with the cooperation of lower cutter to go up the cutter.
As a prior technical scheme of the utility model, keep away from the last curb plate of going up sword one side is opened has the notch, and the lower curb plate that corresponds with this side's side upper curb plate is opened has the lower notch that corresponds with last notch.
As a prior art scheme, the lower border of going up the cutter is opened has a plurality of semi-circular upper notches, the upper border of cutter is opened down has a plurality of semi-circular lower breachs, upper notch and lower breach one-to-one for cut off the insulating layer of unidimensional cable.
As a prior art scheme, the week side of first stopper is opened has the arc notch that matches with electric wire week side, the blade edge of cutting knife aims at the arc notch minimumly, avoids cutting process central line cable aversion, leads to the cutting knife to cut askew.
As a preferred technical scheme of the utility model, fixed mounting has the second stopper in the cutting knife pivot, the second stopper adopts the structure the same with first stopper, the lower at the notch is fixed to the cutting knife, the second stopper is about the cutting knife symmetry. When the pliers mouth is drawn close, the notch of the first limiting block and the notch of the second limiting block form an approximate circular hole structure, so that the cable is convenient to fix, and the cutting knife can cut more accurately.
As a preferred technical solution of the present invention, the clamp bar is provided with a through hole for passing an electric wire on one side of the clamp mouth.
The utility model discloses following beneficial effect has:
the utility model discloses a set up pincers mouth and lower pincers mouth, go up the upper side plate that pincers mouth includes the bisymmetry setting, the lower side plate that lower pincers mouth includes the bisymmetry setting, the lower border of upper side plate and the mutual interlock of upper border of lower side plate for along radially cutting the insulating layer. Rotate on the side wall of going up and be connected with the cutting knife, rotate on the side wall of going down and be connected with first stopper, the cable passes between cutting knife and first stopper, holds the handle tightly, stimulates the cable, can follow the axial and accomplish the cutting of cable insulating layer and strip, and cutting length is unrestricted. The device is suitable for cutting and stripping the insulating layer with a longer size, and greatly improves the stripping efficiency.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a wire cutting apparatus according to an embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the wire cutting device according to another aspect of the first embodiment;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a sectional view of the wire cutting device;
FIG. 6 is a schematic view showing a structure of a wire cutting apparatus according to a second embodiment;
FIG. 7 is an enlarged partial view of FIG. 6 at C;
in the drawings, the components represented by the respective reference numerals are listed below:
100-forceps rod, 200-handle, 300-forceps mouth, 400-upper forceps mouth, 500-lower forceps mouth, 1-upper side plate, 2-lower side plate, 3-cutter rotating shaft, 4-cutter, 5-limiting rotating shaft, 6-first limiting block, 601-notch, 7-upper cutter, 701-upper notch, 8-lower cutter, 801-lower notch, 9-upper notch, 10-lower notch, 11-second limiting block and 12-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example one
Referring to fig. 1, the present embodiment provides an electric wire cutting device, which includes a pair of pliers body, wherein the pliers body includes two pliers levers 100 whose middle portions are hinged to each other, one end of the pliers body is provided with a handle 200, the other end of the pliers body is provided with a pliers mouth 300, the pliers mouth 300 is perpendicular to the pliers levers 100, and the handle 200 is grasped or loosened, that is, the pliers mouth 300 is driven to be clamped or loosened.
Referring to fig. 1-2, the plier mouth 300 includes an upper plier mouth 400 and a lower plier mouth 500, the upper plier mouth 400 includes two symmetrically arranged upper side plates 1, the lower plier mouth 500 includes two symmetrically arranged lower side plates 2, and the lower edge of the upper side plate 1 is engaged with the upper edge of the lower side plate 2. The lower edge of the upper side plate 1 on one side is ground into an upper cutter 7, the upper edge of the lower side plate 2 corresponding to the upper side plate 1 on the side is ground into a lower cutter 8, and the upper cutter 7 and the lower cutter 8 are matched for cutting wires or insulating layers of the wires. The lower edge of the upper cutter 7 is provided with a plurality of semicircular upper notches 701, and the upper edge of the lower cutter 8 is provided with a plurality of semicircular lower notches 801 corresponding to the upper notches 701 for stripping the insulating layers of the wires with different diameters.
In addition, an upper notch 9 is formed in the upper side plate 1 on the side away from the upper cutter 7, and a lower notch 10 corresponding to the upper notch 9 is formed in the lower side plate 2 corresponding to the upper side plate 1 on the side. In use, the electric wire is passed between the upper notch 9 and the lower notch 10 perpendicularly to the pincer mouth 300. The length of the electric wire or the length of the insulating layer to be stripped is cut according to the requirement, the electric wire is stretched between the upper cutter 7 and the lower cutter 8 or between the upper notch 701 and the lower notch 801, and then the handle 200 is tightly held, so that the clamp mouth 300 can be driven to clamp the electric wire or the insulating layer of the electric wire.
Referring to fig. 3-5, a cutting knife rotating shaft 3 is rotatably connected between the two upper side plates 1, and a cutting knife 4 is fixedly connected to the cutting knife rotating shaft 3. A limiting rotating shaft 5 is rotatably connected between the two lower side plates 2, and a first limiting block 6 is fixedly mounted on the limiting rotating shaft 5. The side of the first limiting block 6 is provided with an arc-shaped notch 601 matched with the side of the electric wire, so that the electric wire is prevented from shaking to cause the cutting knife 4 to be deviated in the cutting process. The blade of the cutter 4 is aligned with the lowest part of the notch 601. In addition, the jaw lever 100 is provided with a through hole 12 for passing an electric wire therethrough on a side opposite to the jaw 300.
When the electric wire cutting machine works, the electric wire passes through the through hole 12 and then passes through the space between the cutting knife 4 and the first limiting block 6. When the position where the insulating layer needs to be stripped is reached, the handle 200 is held by one hand, so that the cutting knife 4 and the first limiting block 6 tightly press the electric wire from two sides; the other hand pulls one end of the wire 12 to complete the cutting of the insulation layer in the axial direction while the wire rolls along the cutter 4. Subsequently, the wire is taken out, and both ends of the insulation layer section that has been cut in the axial direction are cut off in the radial direction using the upper cutter 7 and the lower cutter 8, so that the insulation layer can be easily stripped, and the method is suitable for stripping a long length of insulation layer on the wire.
Example two
Based on the first embodiment, the second embodiment is different in that:
referring to fig. 6-7, a second stopper 11 is fixedly mounted on the cutter shaft (3), the second stopper 11 has the same structure as the first stopper 6, the cutter 4 is fixed at the lowest position of the notch, and the second stopper 11 is symmetrical with respect to the cutter 4. When the pliers mouth 300 is tightly clamped and closed, the notch of the first limiting block 6 and the notch of the second limiting block 11 form an approximate circular hole structure, so that the cable is convenient to fix, and the cutting knife 4 can cut more accurately.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The wire cutting device is characterized by comprising a clamp body, wherein the clamp body comprises two clamp rods (100) with the middle parts hinged with each other, one end of the clamp body is provided with a handle (200), and the other end of the clamp body is provided with a clamp mouth (300);
the pliers mouth (300) comprises an upper pliers mouth (400) and a lower pliers mouth (500), the upper pliers mouth (400) comprises two symmetrically arranged upper side plates (1), the lower pliers mouth (500) comprises two symmetrically arranged lower side plates (2), and the lower edge of the upper side plate (1) is mutually meshed with the upper edge of the lower side plate (2);
a cutting knife rotating shaft (3) is rotatably connected between the two upper side plates (1), and a cutting knife (4) is fixedly connected to the cutting knife rotating shaft (3); two rotate between lower plate (2) and be connected with spacing pivot (5), fixed mounting has first stopper (6) on spacing pivot (5).
2. The wire cutting device as set forth in claim 1, wherein the jaw (300) is disposed perpendicular to the jaw lever (100).
3. The wire cutting device according to claim 2, wherein an upper cutter (7) is fixedly connected to the lower edge of the upper side plate (1) on one side, a lower cutter (8) is fixedly connected to the upper edge of the lower side plate (2) corresponding to the upper side plate (1) on the side, and the upper cutter (7) and the lower cutter (8) are matched for cutting the wire.
4. A wire cutting device according to claim 3, wherein the upper side plate (1) on the side remote from the upper cutter (7) is provided with an upper notch (9), and the lower side plate (2) corresponding to the upper side plate (1) is provided with a lower notch (10) corresponding to the upper notch (9).
5. The wire cutting device according to claim 4, wherein a plurality of semicircular upper notches (701) are formed in the lower edge of the upper cutter (7), a plurality of semicircular lower notches (801) are formed in the upper edge of the lower cutter (8), and the upper notches (701) correspond to the lower notches (801) one to one.
6. The wire cutting device according to claim 2, wherein the first stopper (6) has an arcuate notch (601) formed on the circumference thereof to match the circumference of the wire, and the blade of the cutting blade (4) is aligned with the lowest portion of the notch (601).
7. The electric wire cutting device according to claim 6, wherein a second limit block (11) is fixedly installed on the cutter rotating shaft, the second limit block (11) adopts the same structure as the first limit block (6), the cutter (4) is fixed at the lowest position of the notch, and the second limit block (11) is symmetrical with respect to the cutter (4).
8. The wire cutting device as claimed in claim 2, wherein the shank (100) is provided with a through hole (12) for passing the wire therethrough on a side opposite to the jaw (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222241873.4U CN218070834U (en) | 2022-08-24 | 2022-08-24 | Electric wire cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222241873.4U CN218070834U (en) | 2022-08-24 | 2022-08-24 | Electric wire cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218070834U true CN218070834U (en) | 2022-12-16 |
Family
ID=84405954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222241873.4U Active CN218070834U (en) | 2022-08-24 | 2022-08-24 | Electric wire cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218070834U (en) |
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2022
- 2022-08-24 CN CN202222241873.4U patent/CN218070834U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230828 Address after: No. 5-107, Jialou New Area, Fuqiang Road, Jinxi Town, the Taihu Lake County, Anqing City, Anhui Province, 246401 Patentee after: Taihu County Electric Power Engineering Branch of Anqing Hengjiang Group Co.,Ltd. Address before: 246401 intersection of fahua road and Longshan Road, Jinxi Town, Taihu County, Anqing City, Anhui Province Patentee before: State Grid Anhui Electric Power Co., Ltd. Taihu County Power Supply Co. |
|
| TR01 | Transfer of patent right |