CN210490300U

CN210490300U - Cable peeling tool for power construction

Info

Publication number: CN210490300U
Application number: CN201921742028.7U
Authority: CN
Inventors: 郑三峰
Original assignee: Zhengzhou Senlin Electric Technology Co ltd
Current assignee: Zhengzhou Senlin Electric Technology Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-05-08
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a cable peeling tool for electric power construction, including the handle, the inside rotation of handle sets up the rotary sleeve, rotary sleeve's lateral wall sets up the dress sword mouth that runs through, set up the cutting sword in the dress sword mouth, the cutting edge radius of gyration of cutting sword is less than rotary sleeve's internal diameter, the rotary sleeve inside of dress sword mouth upper reaches is annular array and arranges the roller that is no less than three groups, the axis of roller and rotary sleeve's axis contained angle are 10-30, this cable peeling tool for electric power construction adopts rotary sleeve's structural design, when the cable runs through wherein, rotary sleeve rotation simultaneously, can follow cable axial motion, and the cutting sword rotates along with rotary sleeve, and the cutting sword can cut the insulating skin to accomplish the skinning operation of cable, and the cutting edge of cutting sword is built-in, avoids the fish tail operator, and is suitable for cutting high-hardness materials.

Description

Cable peeling tool for power construction

Technical Field

The utility model relates to an electric power construction equipment technical field specifically is a cable peeling tool for electric power construction.

Background

When carrying out electric power construction, if carry out cable junction, need excise the insulating skin of cable tip, in traditional operation, multipurpose cable cutter carries out the circular cutting back to insulating skin, insulating skin is drawn to both hands, thereby make the insulating skin and the cable inner core of tip break away from, there is certain processing risk in this kind of mode, can cause the operator hand by the fish tail, and to the cable of major diameter, frictional force is great between its insulating skin and the inner core, it is great to draw the degree of difficulty, be difficult for breaking away from, and a wire stripping pliers appears on the existing market, adopt positive pressure to force the cutting edge to cut insulating skin, be fit for the cable use of minor diameter, it is great to insulating skin thickness, and the harder cable of material is not suitable for.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a cable peeling tool for electric power construction, adopt the gyration sleeve to rotate along the cable, drive the mode that the cutting sword progressively fed and progressively cut, be fit for getting rid of the insulating skin of major diameter, high rigidity, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable instrument of skinning for electric power construction, includes the handle, the inside rotation of handle sets up the rotary sleeve, rotary sleeve's lateral wall sets up the dress sword mouth that runs through, set up the cutting sword in the dress sword mouth, the cutting edge radius of gyration of cutting sword is less than rotary sleeve's internal diameter, rotary sleeve inside on dress sword mouth upper reaches is annular array and arranges not less than three group's roller, the axis of roller and rotary sleeve's axis contained angle is 10-30.

As an optimal technical scheme of the utility model, the both ends of roller set up the mounting bracket that can follow the radial twitch of gyration sleeve, the cutting sword sets up the bar hole along the rotation sleeve axis direction of perpendicular to, the downthehole assembly of bar is used for cutting the fixed fixing bolt of sword and gyration sleeve, through adjusting fixing bolt position in the bar through-hole, changes the radius of gyration of cutting sword cutting edge to the cable that is fit for different diameter inner cores uses.

As a preferred technical scheme of the utility model, the periphery of gyration sleeve is along radially setting up the through-hole, the mounting bracket slides to run through to be installed inside the through-hole, and the mounting bracket with set up the fixing bolt that fixed relative position used between the through-hole, through twitching the mounting bracket, change the radial distance of roller and gyration sleeve, be fit for the cable of different external diameters and use.

As an optimal technical scheme of the utility model, the coaxial fixed mounting ring gear of gyration sleeve outside, fixed mounting motor in the handle, the gear of output shaft tip cooperation installation and ring gear meshing of motor, it is rotatory through motor drive gyration sleeve, reduce human labor, be fit for the high intensity operation.

As a preferred technical scheme of the utility model, the cutting edge of cutting sword includes main cutting edge and vice cutting edge, vice cutting edge is parallel with the telescopic axis of gyration, main cutting edge is in the upstream end of vice cutting edge, contained angle between main cutting edge and the vice cutting edge is the obtuse angle, and main cutting edge is used for tentatively cutting to insulating skin, and vice cutting edge is used for carrying out the secondary to the remaining insulating skin on cable inner core top layer and strikes off, guarantees the clearance of insulating skin.

Compared with the prior art, the beneficial effects of the utility model are that: this instrument is peeld to cable for electric power construction adopts the structural design of gyration sleeve cooperation handle, makes things convenient for the one hand to grip, easy operation, and the during operation, the cable runs through the gyration sleeve, in the time of gyration sleeve rotation, can follow cable shaft to axial relative motion, and the cutting sword rotates along with the gyration sleeve, and the cutting sword can cut insulating skin to accomplish the skinning operation of cable, and the cutting edge of cutting sword is built-in, avoids the fish tail operator, and is fit for the cutting of high rigidity material.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is a schematic view of the position of the inner roller and the cutting blade of the present invention;

fig. 6 is a schematic view of the cutting blade assembly of the present invention;

fig. 7 is a schematic view of the cutting blade of the present invention.

In the figure: 1 handle, 101 ring gears, 102 motor, 2 rotating sleeve, 201 knife edge, 3 cutting knife, 301 main cutting edge, 302 auxiliary cutting edge, 4 roller and 401 mounting rack.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a cable instrument of skinning for electric power construction, includes

handle

1, 1 inside rotation of handle sets up rotary sleeve 2, rotary sleeve 2's lateral wall sets up the dress sword mouth 201 that runs through, sets up cutting sword 3 in dress sword mouth 201, and the cutting edge radius of gyration of cutting sword 3 is less than rotary sleeve 2's internal diameter, and 2 inside roller 4 that are no less than three groups that are arranged in annular array of the rotary sleeve of dress sword mouth 201 upper reaches, and the axis of roller 4 is 10-30 with rotary sleeve 2's axis contained angle.

Roll the both ends setting of rod 4 and can follow the mounting bracket 401 that the radial twitching of rotary sleeve 2 moved, cut sword 3 and set up the bar hole along the 2 axis directions of perpendicular to rotary sleeve, the downthehole assembly of bar is used for cutting sword 3 and the fixed fixing bolt of rotary sleeve 2, through the position of adjustment fixing bolt in the bar through-hole, changes the radius of gyration of cutting sword 3 cutting edge to the cable that is fit for different diameter inner cores uses.

The periphery of gyration sleeve 2 sets up the through-hole along radial, and mounting bracket 401 slides and runs through and installs inside the through-hole, and sets up the fixing bolt that fixed relative position was used between mounting bracket 401 and the through-hole, through twitching mounting bracket 401, changes the radial distance of roller 4 and gyration sleeve 2, is fit for the cable of different external diameters and uses.

The gear ring 101 is coaxially and fixedly installed on the outer portion of the rotary sleeve 2, the motor 102 is fixedly installed in the handle 1, a gear meshed with the gear ring 101 is installed at the end portion of an output shaft of the motor 102 in a matched mode, the rotary sleeve 2 is driven to rotate through the motor 102, manual labor is reduced, and the rotary sleeve is suitable for high-intensity operation.

The cutting edge of cutting sword 3 includes main cutting edge 301 and vice cutting edge 302, and vice cutting edge 302 is parallel with the axis of gyration sleeve 2, and main cutting edge 301 is in the upstream end of vice cutting edge 302, and the contained angle between main cutting edge 301 and the vice cutting edge 302 is the obtuse angle, and main cutting edge 301 is used for tentatively cutting to insulating skin, and vice cutting edge 302 is used for carrying out the secondary to the remaining insulating skin on cable inner core top layer and scrapes, guarantees the clearance of insulating skin.

When in use: the cable is inserted from the upper end and the right end of the rotary sleeve 2, the insertion depth of the mounting frame 401 is adjusted, the roller 4 is guaranteed to be capable of being in extrusion contact with the outer diameter of the cable, the cable is overlapped with the axis of the rotary sleeve 2 at the moment, an included angle exists between the axis of the roller 4 and the axis of the rotary sleeve 2, the included angle is 25 degrees for example, when the rotary sleeve 2 rotates under the action of the motor 102, namely the rotary sleeve 2 and the cable rotate relatively, the roller 4 rotates and revolves around the cable relatively at the moment, the roller 4 drives the cable to feed along the axis during rotation due to the included angle existing between the axes, and even if the cutting knife 3 and the cable move relatively along the axis;

before use, the position of the cutting blade 3 is adjusted to make the gyration radius of the secondary cutting edge 302 of the cutting blade 3 equal to the outer diameter of the inner core of the cable, when the cable and the cutting blade 3 move relatively, the primary cutting edge 301 firstly cuts the insulating sheath, then the secondary cutting edge 302 scrapes off the residual insulating sheath attached to the outer part of the inner core, and the scraps generated by cutting are discharged from the blade installing port 2.

After the cutting is completed, the motor 102 rotates reversely, and the cable can be withdrawn.

During design, the front end of the roller 4 can be designed into a conical structure, so that the cable can be centered quickly when entering the initial state.

The utility model discloses a structural design of rotary sleeve 2 when the cable runs through wherein, when the rotation of rotary sleeve 2, can follow cable axial motion, and cutting sword 3 rotates along with rotary sleeve 2, and cutting sword 3 can cut insulating skin to accomplish the skinning operation of cable, and the cutting edge of cutting sword 3 is built-in, avoids the fish tail operator, and is fit for the cutting of high rigidity material.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable peeling tool for power construction, includes handle (1), its characterized in that: handle (1) inside rotation sets up rotary sleeve (2), rotary sleeve's (2) lateral wall sets up dress edge of a knife (201) that runs through, set up cutting sword (3) in dress edge of a knife (201), the cutting edge radius of gyration of cutting sword (3) is less than rotary sleeve's (2) internal diameter, rotary sleeve (2) inside on dress edge of a knife (201) upper reaches is the annular array and arranges roller (4) that are no less than three groups, the axis of roller (4) is 10-30 with rotary sleeve's (2) axis contained angle.

2. The tool for peeling a cable for power construction as claimed in claim 1, wherein: the two ends of the roller (4) are provided with mounting frames (401) capable of being radially drawn along the rotary sleeve (2), the cutting knife (3) is provided with strip-shaped holes along the direction perpendicular to the axis of the rotary sleeve (2), and fixing bolts for fixing the cutting knife (3) and the rotary sleeve (2) are assembled in the strip-shaped holes.

3. The cable peeling tool for power construction as claimed in claim 2, wherein: the periphery of gyration sleeve (2) is along radially setting up the through-hole, mounting bracket (401) slip through install inside the through-hole, and mounting bracket (401) with set up the fixed bolt that fixed relative position was used between the through-hole.

4. The tool for peeling a cable for power construction as claimed in claim 1, wherein: the gear ring (101) is coaxially and fixedly mounted on the outer portion of the rotating sleeve (2), the motor (102) is fixedly mounted in the handle (1), and a gear meshed with the gear ring (101) is mounted at the end portion of an output shaft of the motor (102) in a matched mode.

5. The tool for peeling off a cable for power construction according to any one of claims 1 to 4, wherein: the cutting edge of cutting sword (3) includes main cutting edge (301) and vice cutting edge (302), the axis of vice cutting edge (302) and gyration sleeve (2) is parallel, main cutting edge (301) are in the upstream end of vice cutting edge (302), the contained angle between main cutting edge (301) and vice cutting edge (302) is the obtuse angle.