CN214153794U

CN214153794U - Cable stripping device

Info

Publication number: CN214153794U
Application number: CN202022810319.4U
Authority: CN
Inventors: 郭利佳; 葛彬; 任亮; 吴正粲; 袁子强; 彭岩
Original assignee: Huanghua Power Supply Co Of State Grid Qinghai Electric Power Co; State Grid Corp of China SGCC; State Grid Qinghai Electric Power Co Ltd
Current assignee: Huanghua Power Supply Co Of State Grid Qinghai Electric Power Co; State Grid Corp of China SGCC; State Grid Qinghai Electric Power Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-07
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a cable wire stripping device, including knife rest, base, horizontal sword and vertical sword, the knife rest is fixed in the top of base, horizontal sword and vertical sword setting are fixed in the knife rest and can move about and lock from top to bottom, when the oversheath of cutting cable, will cut into the cable oversheath earlier to with the rotatory a week of this cable wire stripping device in order to accomplish the horizontal cutting of horizontal sword to the cable oversheath, after loosening horizontal sword, cut into the cable oversheath with vertical sword again, with the vertical cutting of accomplishing vertical sword to the cable oversheath when pulling out the cable from this cable wire stripping device, thereby accomplish peeling off of the oversheath of cable. The utility model discloses a have compact structure, small and exquisite light, simple and practical's characteristics to realized carrying out the cutting of violently erecting two directions to the cable and stripped, can be adapted to stripping of various big or small model secondary cable oversheath, greatly improved the efficiency and the security that the cable oversheath stripped.

Description

Cable stripping device

Technical Field

The invention relates to the field of electric network and electrician tools, in particular to a cable stripping device.

Background

Along with the rapid development of power grids in recent years, the construction and transformation projects of transformer substations are increased year by year, a large amount of secondary cable laying and cable head stripping work is carried out in the transformation process, cable heads are stripped by adopting an art designer knife at present, the working efficiency is low, and the problems which often occur are as follows: when a conventional knife is used for stripping the secondary cable, the efficiency is often low, the outer sheath is not stripped completely, or the phenomenon that the core is damaged by excessive force is caused; when the knife is used for stripping, potential safety hazards exist, and the hand can be cut and hurt if the knife is careless; when a large amount of secondary cables are stripped, large physical consumption is generated, and the efficient operation is not facilitated; due to the reasons, the conventional knife is used for stripping the outer sheath of the cable, so that inconvenience is caused to secondary power construction, and the efficiency of stripping and manufacturing the cable head is greatly reduced.

Disclosure of Invention

The invention provides a cable stripping device aiming at the defect of lack of tools for stripping a secondary cable, aiming at improving the stripping efficiency and quality of the secondary cable and reducing manual use and existing accidental injury, and the invention comprises the following contents:

a cable stripping device comprises a tool rest 1, a base 2, a transverse knife 3 and a longitudinal knife 4; the tool rest 1 is in an inverted U shape and is fixed above the base 2, a transverse knife guide rail 11 is arranged in the tool rest 1, a through hole capable of penetrating through the transverse knife 3 is formed in the middle of the front of the upper part of the tool rest 1, and a through hole capable of penetrating through the longitudinal knife 4 is formed in the middle of the rear part of the tool rest; the transverse knife 3 can move up and down and be locked along the transverse knife guide rail 11, and the longitudinal knife 4 can move up and down and be locked; firstly, cutting into the outer sheath of the cable 5, rotating the cable stripping device for a circle, then transversely cutting the outer sheath of the cable 5 by the transverse knife 3, then cutting into the outer sheath of the cable 5 by the longitudinal knife 4 after loosening the transverse knife 3, and pulling out the cable 5 from the cable stripping device, then longitudinally cutting the outer sheath of the cable 5 by the longitudinal knife 4, so that the outer sheath of the cable 5 can be easily stripped, and the stripping of the outer sheath of the cable 5 is completed.

Further, the base 2 comprises a bottom plate 21, a bolt 22, a screw hole 23 and a cable frame 24; the four corners of the bottom plate 21 are provided with bolt through holes, and the bolts 22 are fixedly connected with the tool rest 1 in a thread manner through the bolt through holes; the cable frame 24 is provided with a V-shaped guide rail and is fixed in the middle of the upper part of the bottom plate 21, and the cable 5 is arranged in the V-shaped guide rail for positioning, so that the play when the outer sheath is cut is avoided.

Further, the lateral knife 3 comprises a handle 31, a lateral knife shaft 32, a lateral knife sheath 33 and a lateral knife blade 34; the transverse knife sheath 33 is in an inverted U shape and is fixedly arranged at the upper front part inside the knife rest 1, and a through hole is formed in the central position of the upper part of the transverse knife sheath; a handle 31 is fixed above the transverse cutter shaft 32, a transverse blade 34 is movably connected below the transverse cutter shaft 32, threads are arranged on the surface of the transverse cutter shaft, a through hole formed in the middle of the front of the upper portion of the tool rest 1 is a threaded through hole, threads on the surface of the transverse cutter shaft 32 are in threaded transmission fit with the threaded through hole in the middle of the front of the upper portion of the tool rest 1, the transverse cutter shaft 32 simultaneously penetrates through the through hole formed in the upper portion of the transverse cutter sheath 33, the transverse cutter shaft 32 is driven by the rotary handle 31 to move up and down along the transverse cutter guide rail 11 in the threaded through hole, the transverse blade 34 is locked when cutting into the outer sheath of the cable 5 below the transverse cutter shaft 34, the cable stripping device is rotated for one circle, and the transverse cutter 3 finishes transverse cutting of the outer sheath of the cable 5.

Further, the longitudinal knife 4 comprises a hexagonal head 41, a longitudinal knife shaft 42, a longitudinal knife sheath 43 and a longitudinal knife blade 44; the longitudinal knife sheath 43 is in an inverted U shape and is fixedly arranged at the upper rear part inside the knife rest 1, and a through hole is formed in the upper center of the longitudinal knife sheath; a hexagonal head 41 is fixed above the longitudinal knife shaft 42, a longitudinal knife blade 44 is fixedly connected below the longitudinal knife shaft 42, the surface of the longitudinal knife blade is provided with threads, a through hole arranged in the middle part at the rear of the upper part of the knife rest 1 is a threaded through hole, the threads on the surface of the longitudinal knife shaft 42 are in threaded transmission fit with the threaded through hole in the middle part at the rear of the upper part of the knife rest 1, the longitudinal knife shaft 42 simultaneously penetrates through the through hole arranged in the upper part of the longitudinal knife sheath 43, the longitudinal knife shaft 42 is driven by the hexagonal head 41 to move up and down in the threaded through hole, after the transverse knife 3 finishes transverse cutting of the outer sheath of the cable 5, the longitudinal knife blade 44 is locked when cutting into the outer sheath of the cable 5 below the longitudinal knife blade, the transverse knife 3 is firstly loosened, then the cable 5 is pulled out from the cable stripping device, and at the moment, the longitudinal knife 4 finishes longitudinal cutting of the outer sheath of the cable 5, so that the outer sheath of the cable 5 can be easily peeled off.

Furthermore, the tool rest 1, the base 2, the transverse knife 3 and the longitudinal knife 4 are made of stainless steel or alloy, and the tool rest has the advantages of convenience in material acquisition and low cost.

Furthermore, the bottom plate 21, the bolt 22 and the cable frame 24 are made of one of stainless steel or alloy, which has the advantages of convenient material acquisition and low cost.

Furthermore, the handle 31 and the transverse cutter shaft 32 are made of one of stainless steel or alloy, so that the advantages of convenient material acquisition and low cost are achieved; the transverse knife sheath 33 is made of silicon rubber, and has good toughness and wear resistance; the transverse blade 34 is made of high-speed tungsten steel, and has good cutting performance and wear resistance.

Furthermore, the hexagonal head 41 and the longitudinal cutter shaft 42 are made of one of stainless steel or alloy, so that the advantages of convenient material acquisition and low cost are achieved; the longitudinal knife sheath 43 is made of silicon rubber, and has good toughness and wear resistance; the longitudinal blade 44 is made of high-speed tungsten steel, and has good cutting performance and wear resistance.

According to the cable stripping device, a rotary cutter tool adopted when a cable is subjected to sheath stripping is used for reference, the circumferential cutting of the cable is carried out once by adjusting the position of the transverse cutter 3, and the longitudinal cutter 4 is added on the basis, so that the cable stripping device is used for carrying out all the cable sheath stripping processes, and the effects of convenience and quickness are achieved; the device has the following beneficial effects:

1. the cable stripping device has compact structure, is small and exquisite, light, simple and practical;

2. the cable stripping device can cut and strip a cable in two transverse and vertical directions, firstly, a blade in the circumferential direction of a stripping knife is adjusted according to the circumferential size of the cable to carry out circumferential cutting after the sheath of the cable is cut, and then, the blade in the direction along the length of the cable is adjusted to strip a transverse line;

3. the size of the wire stripping knife of the cable wire stripping device is adjustable so as to be suitable for stripping the outer skins of secondary cables of various sizes and models;

4. the cable stripping device is provided with a reliable blade sheath, and meets the requirement of safe use and reassurance;

5. the cable stripping device can improve the stripping efficiency of the cable sheath by two to three times, and greatly improves the stripping efficiency and safety of the cable sheath.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 the drawings without creative efforts.

FIG. 1: the structure schematic diagram of the cable stripping device;

FIG. 2: a schematic diagram of a local structure of a cable stripping device is shown in figure 1;

FIG. 3: a schematic diagram of a local structure of the cable stripping device is shown in figure 2;

in the figure: 1. a tool holder; 11. a transverse knife guide rail; 2. a base; 21. a base plate; 22. a bolt; 23. a screw hole; 24. a cable rack; 3. a transverse knife; 31. a handle; 32. a transverse cutter shaft; 33. a lateral knife sheath; 34 a transverse blade; 4. a longitudinal knife; 41. a hexagonal head; 42. a longitudinal knife shaft; 43. a longitudinal knife sheath; 44. a longitudinal blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In an embodiment of a cable stripping device according to the present invention, a schematic structural diagram of the device is shown in fig. 1:

Preferably, the tool rest 1, the base 2, the transverse knife 3 and the longitudinal knife 4 are made of one of stainless steel or alloy, and have the advantages of convenient material acquisition and low cost.

With reference to fig. 2 and fig. 3, as a best embodiment of the present embodiment, the base 2 includes a bottom plate 21, a bolt 22, a screw hole 23, and a cable frame 24; the four corners of the bottom plate 21 are provided with bolt through holes, and the bolts 22 are fixedly connected with the tool rest 1 in a thread manner through the bolt through holes; the cable frame 24 is provided with a V-shaped guide rail and is fixed in the middle of the upper part of the bottom plate 21, and the cable 5 is arranged in the V-shaped guide rail for positioning, so that the play when the outer sheath is cut is avoided.

Preferably, the material of the bottom plate 21, the bolt 22 and the cable frame 24 is one of stainless steel or alloy, which has the advantages of convenient material availability and low cost.

The transverse knife 3 comprises a handle 31, a transverse knife shaft 32, a transverse knife sheath 33 and a transverse knife blade 34; the transverse knife sheath 33 is in an inverted U shape and is fixedly arranged at the upper front part inside the knife rest 1, and a through hole is formed in the central position of the upper part of the transverse knife sheath; a handle 31 is fixed above the transverse cutter shaft 32, a transverse blade 34 is movably connected below the transverse cutter shaft 32, threads are arranged on the surface of the transverse cutter shaft, a through hole formed in the middle of the front of the upper portion of the tool rest 1 is a threaded through hole, threads on the surface of the transverse cutter shaft 32 are in threaded transmission fit with the threaded through hole in the middle of the front of the upper portion of the tool rest 1, the transverse cutter shaft 32 simultaneously penetrates through the through hole formed in the upper portion of the transverse cutter sheath 33, the transverse cutter shaft 32 is driven by the rotary handle 31 to move up and down along the transverse cutter guide rail 11 in the threaded through hole, the transverse blade 34 is locked when cutting into the outer sheath of the cable 5 below the transverse cutter shaft 34, the cable stripping device is rotated for one circle, and the transverse cutter 3 finishes transverse cutting of the outer sheath of the cable 5.

Preferably, the handle 31 and the transverse knife shaft 32 are made of one of stainless steel or alloy, so that the advantages of convenient material acquisition and low cost are achieved; the transverse knife sheath 33 is made of silicon rubber, and has good toughness and wear resistance; the transverse blade 34 is made of high-speed tungsten steel, and has good cutting performance and wear resistance.

The longitudinal knife 4 comprises a hexagonal head 41, a longitudinal knife shaft 42, a longitudinal knife sheath 43 and a longitudinal knife blade 44; the longitudinal knife sheath 43 is in an inverted U shape and is fixedly arranged at the upper rear part inside the knife rest 1, and a through hole is formed in the upper center of the longitudinal knife sheath; a hexagonal head 41 is fixed above the longitudinal knife shaft 42, a longitudinal knife blade 44 is fixedly connected below the longitudinal knife shaft 42, the surface of the longitudinal knife blade is provided with threads, a through hole arranged in the middle part at the rear of the upper part of the knife rest 1 is a threaded through hole, the threads on the surface of the longitudinal knife shaft 42 are in threaded transmission fit with the threaded through hole in the middle part at the rear of the upper part of the knife rest 1, the longitudinal knife shaft 42 simultaneously penetrates through the through hole arranged in the upper part of the longitudinal knife sheath 43, the longitudinal knife shaft 42 is driven by the hexagonal head 41 to move up and down in the threaded through hole, after the transverse knife 3 finishes transverse cutting of the outer sheath of the cable 5, the longitudinal knife blade 44 is locked when cutting into the outer sheath of the cable 5 below the longitudinal knife blade, the transverse knife 3 is firstly loosened, then the cable 5 is pulled out from the cable stripping device, and at the moment, the longitudinal knife 4 finishes longitudinal cutting of the outer sheath of the cable 5, so that the outer sheath of the cable 5 can be easily peeled off.

Preferably, the hexagonal head 41 and the longitudinal knife shaft 42 are made of one of stainless steel or alloy, so that the advantages of convenient material acquisition and low cost are achieved; the longitudinal knife sheath 43 is made of silicon rubber, and has good toughness and wear resistance; the longitudinal blade 44 is made of high-speed tungsten steel, and has good cutting performance and wear resistance.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A cable stripping device is characterized by comprising a tool rest (1), a base (2), a transverse knife (3) and a longitudinal knife (4); the tool rest (1) is in an inverted U shape and is fixed above the base (2), a transverse knife guide rail (11) is arranged in the tool rest, a through hole which can penetrate through the transverse knife (3) is formed in the middle of the front of the upper part of the tool rest (1), and a through hole which can penetrate through the longitudinal knife (4) is formed in the middle of the rear of the tool rest; the transverse knife (3) can move up and down and be locked along the transverse knife guide rail (11), and the longitudinal knife (4) can move up and down and be locked; firstly, the outer sheath of the cable (5) is cut in, the cable stripping device is rotated for a circle, then the transverse knife (3) completes transverse cutting of the outer sheath of the cable (5), at the moment, after the transverse knife (3) is loosened, the longitudinal knife (4) is cut in the outer sheath of the cable (5), when the cable (5) is pulled out of the cable stripping device, the longitudinal knife (4) completes longitudinal cutting of the outer sheath of the cable (5), the outer sheath of the cable (5) can be easily stripped, and accordingly stripping of the outer sheath of the cable (5) is completed.

2. A cable stripping device as claimed in claim 1, characterised in that the base (2) comprises a base plate (21), bolts (22), screw holes (23) and a cable holder (24); the four corners of the bottom plate (21) are provided with bolt through holes, and the bolts (22) are fixedly connected with the tool rest (1) in a threaded manner through the bolt through holes; the cable frame (24) is provided with a V-shaped guide rail and is fixed in the middle of the upper part of the bottom plate (21), and the cable (5) is arranged in the V-shaped guide rail for positioning.

3. Stripping device for cables as claimed in claim 1, characterised in that the transverse knife (3) comprises a handle (31), a transverse knife shaft (32), a transverse knife sheath (33) and a transverse blade (34); the transverse knife sheath (33) is in an inverted U shape and is fixedly arranged at the upper front part inside the knife rest (1), and a through hole is formed in the central position of the upper part of the transverse knife sheath; a handle (31) is fixed above the transverse cutter shaft (32), a transverse blade (34) is movably connected below the transverse cutter shaft, the surface of the tool rest is provided with threads, and a through hole arranged in the middle of the front part of the upper part of the tool rest (1) is a threaded through hole, further the surface thread of the transverse cutter shaft (32) forms thread type transmission fit with the thread through hole in the middle part in front of the upper part of the cutter rest (1), the transverse cutter shaft (32) simultaneously penetrates through a through hole arranged at the upper part of the transverse cutter sheath (33), further, the transverse cutter shaft (32) is driven by the rotary handle (31) to move up and down in the threaded through hole along the transverse cutter guide rail (11), when the transverse blade (34) cuts into the outer sheath of the cable (5) below the transverse blade, the transverse blade is locked, and the cable stripping device is rotated for one circle, the transverse knife (3) then completes the transverse cutting of the outer sheath of the cable (5).

4. Cable stripping device according to claim 1, characterised in that the longitudinal knife (4) comprises a hexagonal head (41), a longitudinal knife shaft (42), a longitudinal knife sheath (43) and a longitudinal knife blade (44); the longitudinal knife sheath (43) is in an inverted U shape and is fixedly arranged at the upper rear part inside the knife rest (1), and a through hole is formed in the upper center of the longitudinal knife sheath; a hexagonal head (41) is fixed above the longitudinal knife shaft (42), a longitudinal blade (44) is fixedly connected below the longitudinal knife shaft, the surface of the longitudinal blade is provided with threads, a through hole formed in the middle part of the rear part of the upper part of the knife rest (1) is a threaded through hole, the threads on the surface of the longitudinal knife shaft (42) are in threaded transmission fit with the threaded through hole in the middle part of the rear part of the upper part of the knife rest (1), the longitudinal knife shaft (42) simultaneously penetrates through the through hole formed in the upper part of the longitudinal knife sheath (43), the longitudinal knife shaft (42) is driven by the hexagonal head (41) to move up and down in the threaded through hole, the longitudinal blade (44) is locked when the transverse knife (3) cuts the outer sheath of the cable (5) transversely, the transverse knife (44) is firstly loosened and then the cable (5) is pulled out from the cable stripping device, the longitudinal knife (4) completes the longitudinal cutting of the outer sheath of the cable (5), so that the outer sheath of the cable (5) can be easily peeled off.

5. A cable stripping device as claimed in claim 1, characterised in that the material of the blade holder (1), base (2), transverse blades (3) and longitudinal blades (4) is one of stainless steel or an alloy.

6. A cable stripping device as claimed in claim 2, characterised in that the base plate (21), bolt (22) and cable holder (24) are made of one of stainless steel or an alloy.

7. A cable stripping device as claimed in claim 3, characterised in that the handle (31) and the transverse knife shaft (32) are made of one of stainless steel or an alloy; the material of the transverse knife sheath (33) is silicon rubber; the material of the transverse blade (34) is high-speed tungsten steel.

8. The cable stripping device as claimed in claim 4, characterised in that the hexagonal head (41) and the longitudinal knife shaft (42) are made of one of stainless steel or an alloy; the longitudinal knife sheath (43) is made of silicon rubber; the material of the longitudinal blade (44) is high-speed tungsten steel.