CN212044835U - Cutter for stripping plastic insulation control cable sheath - Google Patents
Cutter for stripping plastic insulation control cable sheath Download PDFInfo
- Publication number
- CN212044835U CN212044835U CN202020752460.0U CN202020752460U CN212044835U CN 212044835 U CN212044835 U CN 212044835U CN 202020752460 U CN202020752460 U CN 202020752460U CN 212044835 U CN212044835 U CN 212044835U
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- blade
- control cable
- cutter
- knife
- sheath
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The utility model discloses a cutter for peeling off plastics insulation control cable sheath, including handle of a knife, blade and two screening glass, the blade with the one end bolted connection of handle of a knife, two the screening glass is located respectively the blade both sides, and two the equal one end of screening glass with the handle of a knife links firmly, just the cutting edge of blade is located two between the screening glass. The utility model is used for peel off cutter security height, convenient to use of plastics insulation control cable sheath.
Description
Technical Field
The utility model relates to a cutter technical field especially relates to a cutter for peeling off plastics insulation control cable sheath.
Background
With the continuous enlargement of the scale of industries such as the Chinese power industry, the data communication industry, the urban rail transit industry and the like, the demand for wires and cables also increases rapidly. At present, China has become the first major wire and cable producing country in the world. Plastic insulated control cables are an important component of electrical cables and serve as power connections for the direct transmission of electrical energy from distribution points in electrical power systems to various consumer devices.
In the daily detection process of the plastic insulation control cable, two sections of sheaths at two ends of the plastic insulation control cable need to be stripped. At present, when the sheath of the plastic insulation control cable is stripped, a manual knife (wallpaper knife) is mainly used for circumferential and axial cutting, and then the sheath is stripped. However, the cross section of the plastic insulation control cable is small, and meanwhile, the armor layer wraps the inside of the sheath, the cut surface is uneven, when a manual knife (wallpaper knife) is used for axially cutting, the sliding knife phenomenon is easy to occur, so that the hands of operators are injured, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cutter for peeling off plastics insulation control cable sheath to solve the problem that above-mentioned prior art exists, improve the security of peeling off plastics insulation control cable sheath.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a cutter for peeling off plastics insulation control cable sheath, including handle of a knife, blade and two screening glass, the blade with the one end bolted connection of handle of a knife, two the screening glass is located respectively the blade both sides, and two the equal one end of screening glass with the handle of a knife links firmly, just the cutting edge of blade is located two between the screening glass.
Preferably, the knife handle is provided with a blade groove corresponding to the blade, one end of the blade close to the knife handle is located in the blade groove, and the cutting edge of the blade extends out of the blade groove.
Preferably, the blade groove and the blade are trapezoidal.
Preferably, the protection plate is in the shape of a quarter of an oval ring, and one end, far away from the knife handle, of the protection plate is in a semicircular arc section.
Preferably, the tool shank is provided with bolt holes corresponding to the bolts, and the blade is provided with blade holes corresponding to the bolts.
Preferably, the two sides of the knife handle are respectively provided with a rubber sheet.
The utility model discloses for prior art gain following technological effect:
the utility model is used for peel off cutter security height, convenient to use of plastics insulation control cable sheath. The utility model is used for peel off plastics insulation control cable sheath's cutter can conveniently cut work through the screening glass, has avoided the sliding knife phenomenon to the security has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a cutter for stripping a plastic insulation control cable sheath according to the present invention;
FIG. 2 is a schematic structural view of a knife handle in a cutter for stripping a plastic insulation control cable sheath according to the present invention;
FIG. 3 is a schematic structural view of a bolt in a cutter for stripping a plastic insulation control cable sheath according to the present invention;
FIG. 4 is a schematic structural view of a blade in a cutter for stripping a plastic insulation control cable sheath according to the present invention;
FIG. 5 is a schematic structural view of a protective sheet in a cutter for stripping a plastic insulation control cable sheath according to the present invention;
FIG. 6 is a schematic view of the cutter for stripping the plastic insulation control cable sheath according to the present invention;
wherein: 1. a knife handle; 11. a rubber sheet; 12. bolt holes; 13. an insert pocket; 2. a bolt; 3. a blade; 31. a blade hole; 32. a blade; 4. a protective sheet; 5. plastic insulating control cable sheath.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model aims at providing a cutter for peeling off plastics insulation control cable sheath to solve the problem that above-mentioned prior art exists, improve the security of peeling off plastics insulation control cable sheath.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 6: the cutting knife for stripping the plastic insulation control cable sheath of the embodiment comprises a knife handle 1, a blade 3 and two protection sheets 4.
Two screening glass 4 are located 3 both sides of blade respectively, and just two equal one end of screening glass 4 link firmly with handle of a knife 1, and screening glass 4 is whole to be the oval annular of quarter, and the bottom of screening glass 4 is the semicircle cross-section, and the cutting edge 32 of blade 3 is located between two screening glass 4 to make screening glass 4 can play the guard action.
The both sides of handle of a knife 1 are provided with sheet rubber 11 respectively, and sheet rubber 11's material specifically is TPE rubber, and sheet rubber 11 can play wear-resisting and anti-skidding effect.
The specific dimensions of the cutter used for stripping the plastic insulation control cable sheath in the embodiment are as follows: the thickness of the knife handle 1 is 20mm, the thickness of the rubber sheet 11 is 3mm, the diameter of the hole 12 of the bolt 2 is 3mm, the height of the groove 13 of the blade 3 is 0.6mm, the length of the screw rod of the bolt 2 is 20mm, the diameter of the screw rod is 3mm, the nut of the bolt 2 is hemispherical, and the diameter of the nut is 6 mm; the height of the cutting edge 32 of the blade 3 is 1mm, the thickness of the blade 3 is 0.6mm, and the diameter of the blade hole 31 is 3 mm; the protective sheet 4 has a thickness of 2mm, an inner surface with a major axis of 40mm and a minor axis of 30 mm. The major axis of the outer surface is 44mm, the minor axis is 34mm, and the radius of the semicircular section at the bottom end of the protection sheet 4 is 1 mm.
The use process of the cutter for stripping the plastic insulation control cable sheath of the embodiment is as follows:
(1) selecting a plastic insulated control cable sheath section 5 to be stripped according to requirements;
(2) measuring the maximum outer diameter of the section of the plastic insulation control cable 5, and selecting a cutter with a proper specification; when selecting, the maximum distance between the inner surfaces of the cutter protection plates 4 is slightly larger than the maximum outer diameter of the plastic insulation control cable 5; the maximum outer diameter is the maximum value of the mutually vertical measured values of the three sections at the starting end and the middle part of the section of the sheath 5;
(3) the tool nose of the blade 3 is arranged at the center of the section of the far end of the sheath section 5 of the plastic insulation control cable, so that the plastic insulation control cable 5 is positioned between the two protection plates 4, and then axial cutting is carried out from far to near, as shown in figure 6;
(4) when the blade 3 is replaced, the bolt 2 is disassembled by a plus screwdriver, the original blade 3 is taken down, a new blade 3 is inserted into the blade groove 13 at the bottom end of the cutter handle 1, and then the bolt 2 is screwed by the plus screwdriver; when the blade 3 is replaced, the glove is recommended to be worn in the whole process, so that the blade 3 is prevented from scratching the hand.
The cutter used for stripping the plastic insulation control cable sheath through the embodiment axially cuts the plastic insulation control cable sheath 5, the problem of the plastic insulation control cable sheath axially cutting sliding cutter can be effectively solved, the working efficiency is improved, and accidental injury to operators due to cutter slipping is avoided. And simultaneously, based on the utility model discloses well plastic insulation control cable sheath axial cutter convenient operation, the effect is showing, improves the security.
In the description of the present invention, it should be noted that the terms "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. The utility model provides a cutter for peeling off plastics insulation control cable sheath which characterized in that: the knife comprises a knife handle, a blade and two protection plates, wherein the blade is connected with one end of the knife handle through a bolt, the two protection plates are respectively positioned on two sides of the blade, one end of each protection plate is fixedly connected with the knife handle, and the cutting edge of the blade is positioned between the two protection plates.
2. The cutter for stripping the sheath of a plastic insulated control cable according to claim 1, wherein: the knife handle is provided with a blade groove corresponding to the blade, one end of the blade close to the knife handle is positioned in the blade groove, and the cutting edge of the blade extends out of the blade groove.
3. The cutter for stripping the sheath of the plastic insulated control cable according to claim 2, characterized in that: the blade groove and the blade are both trapezoidal.
4. The cutter for stripping the sheath of a plastic insulated control cable according to claim 1, wherein: the screening glass is in the shape of a quarter of an oval ring, and one end, far away from the knife handle, of the screening glass is in a semicircular arc section.
5. The cutter for stripping the sheath of a plastic insulated control cable according to claim 1, wherein: the handle of a knife corresponds the bolt is provided with the bolt hole, the blade corresponds the bolt is provided with the blade hole.
6. The cutter for stripping the sheath of a plastic insulated control cable according to claim 1, wherein: rubber sheets are respectively arranged on two sides of the knife handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752460.0U CN212044835U (en) | 2020-05-09 | 2020-05-09 | Cutter for stripping plastic insulation control cable sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752460.0U CN212044835U (en) | 2020-05-09 | 2020-05-09 | Cutter for stripping plastic insulation control cable sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212044835U true CN212044835U (en) | 2020-12-01 |
Family
ID=73526530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020752460.0U Active CN212044835U (en) | 2020-05-09 | 2020-05-09 | Cutter for stripping plastic insulation control cable sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212044835U (en) |
-
2020
- 2020-05-09 CN CN202020752460.0U patent/CN212044835U/en active Active
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