CN215645876U

CN215645876U - Cable peeling device

Info

Publication number: CN215645876U
Application number: CN202121565823.0U
Authority: CN
Inventors: 孙健; 曹莉; 张惠; 慕林
Original assignee: State Grid Corp of China SGCC; Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-25
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a cable peeling device which comprises an upper chuck and a lower chuck, wherein one end of the upper chuck is connected with a first handle, one end of the lower chuck is connected with a second handle in cross connection with the first handle, an upper cutter is arranged at the end part of the upper chuck, a lower cutter matched with the upper cutter is arranged at the end part of the lower chuck, a pressing block is arranged at the lower end of the upper chuck, and a limiting mechanism matched with the pressing block is connected to the upper end of the lower chuck in a sliding manner. Set up stop gear and can inject the distance between cutter and the lower cutter, can prevent to damage inner conductor at the in-process of cutting insulating protective layer, avoid the extravagant and use potential safety hazard of cable, simultaneously because the cutting distance is injectd, in use user can directly carry out the fly-cutting, has increased the rapidity and the operation degree of difficulty of operation, has improved work efficiency.

Description

Cable peeling device

Technical Field

The utility model relates to the technical field of electric power tools, in particular to a cable peeling device.

Background

In a cable, generally, a conductor and an insulating protective layer are used, and in daily power work, when the cable is connected, a power worker often performs cable stripping work, carefully cuts the insulating protective layer outside the cable by using a knife edge at the rear of a power clamp, and then pulls the protective layer with the end of the cable disconnected to be separated from the conductor.

The existing cable peeling device mainly adopts a common clamp, when peeling and cutting are carried out, the cutting depth mainly means that an electrician cuts by means of hand feeling, therefore, in the cutting process, the phenomenon that an internal conductor is damaged or directly cut off often occurs, the problem that the cable can only be cut off by the part of the cable is caused, peeling is carried out again, and the waste of the cable and the reduction of the working efficiency are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the defects in the prior art, and provides a cable peeling device, which is provided with a limiting mechanism, so that the distance between an upper cutter and a lower cutter can be limited, an inner conductor can be prevented from being damaged in the process of cutting an insulating protective layer, the cable waste and the use potential safety hazard are avoided, and meanwhile, because the cutting distance is limited, a user can directly carry out quick cutting in use, the rapidness and the operation difficulty of operation are increased, and the working efficiency is improved.

In order to achieve the purpose, the utility model provides the following technical scheme:

a cable peeling device comprises an upper chuck and a lower chuck, wherein one end of the upper chuck is connected with a first handle, one end of the lower chuck is connected with a second handle in cross connection with the first handle, an upper cutter is arranged at the end part of the upper chuck, a lower cutter matched with the upper cutter is arranged at the end part of the lower chuck, a pressing block is arranged at the lower end of the upper chuck, and a limiting mechanism matched with the pressing block is connected to the upper end of the lower chuck in a sliding mode.

Preferably, a cutter holder for fixing the lower cutter is arranged at the upper end of the lower chuck, and stop blocks connected with the cutter holder are arranged at two ends of the lower cutter.

Preferably, the upper end of the stop block is provided with a guide groove matched with the upper cutter.

Preferably, the first handle and the second handle are connected through a rotating shaft.

Preferably, the limiting mechanism comprises an adjusting rod, the adjusting rod penetrates through the lower chuck, scale marks are arranged on the side wall of the adjusting rod, and a positioning bolt for fixing the adjusting rod is arranged on the side wall of the lower chuck.

Preferably, the upper end of adjusting the pole is equipped with accomodates the groove, is equipped with in the regulation pole and accomodates the spacing hole of groove intercommunication, accomodate the inslot and be equipped with the depression bar, the lower extreme of depression bar be equipped with spacing hole complex stopper, the upper end of depression bar is equipped with the pressure disk that corresponds with the briquetting position, the pressure disk with accomodate the groove cooperation, the outside cover of depression bar has the spring, the one end of spring is connected with the bottom of pressure disk, the other end of spring with accomodate the bottom in groove and be connected.

Preferably, the scale mark has an accuracy of 1 mm.

Compared with the prior art, the utility model has the beneficial effects that:

1. the distance between the upper cutter and the lower cutter can be limited by the limiting mechanism, the inner conductor can be prevented from being damaged in the process of cutting the insulating protective layer, the waste of cables and the potential safety hazard in use are avoided, and meanwhile, due to the fact that the cutting distance is limited, a user can directly carry out rapid cutting in use, the rapidness and the operation difficulty of operation are increased, and the working efficiency is improved.

2. The tool rest is provided with the stop blocks, the stop blocks at two ends can stop the cable, the cable is prevented from sliding from the lower cutter, the use convenience is improved, the upper end of the stop block is provided with the guide groove matched with the upper cutter, on one hand, the upper cutter can be guided, on the other hand, the upper cutter can be abducted, the length of the upper cutter is larger than that of the lower cutter, the cable can be cut between the stop blocks, and the cutting reliability is ensured.

3. The adjusting rod can adjust the height, is suitable for cutting cables with different diameters, increases the universality, and can increase the cutting precision by arranging the scale lines on the adjusting rod.

4. The utility model is provided with the pressure plate, so that the buffer effect can be achieved in the cutting process, the upper clamping head and the lower clamping head can be automatically separated after the cutting is finished, and the use convenience is improved.

Drawings

FIG. 1 is a left side view of the present invention;

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

FIG. 3 is a top view of the tool holder;

fig. 4 is a schematic structural view of the limiting mechanism.

In the figure: 1-upper clamping head; 101-a first grip; 2-upper cutter; 3-briquetting; 4-a tool apron; 401-a stop; 402-a guide groove; 5-lower chuck; 501-a second grip; 6-a limiting mechanism; 601-graduation line; 602-adjusting rod; 603-a limiting hole; 604-a limiting block; 605-a receiving groove; 606-a pressure bar; 607-a platen; 608-a spring; 7-positioning bolts; 8-a rotating shaft; and 9-lower cutter.

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.

As shown in fig. 1, a cable peeling device comprises an upper chuck 1 and a lower chuck 5, wherein one end of the upper chuck 1 is connected with a first handle 101, one end of the lower chuck 5 is connected with a second handle 501 which is connected with the first handle 101 in a cross manner, an upper cutter 2 is transversely arranged at the end part of the upper chuck 1, a lower cutter 9 which is matched with the upper cutter 2 is arranged at the end part of the lower chuck 5, the upper cutter 2 corresponds to the lower cutter 9 in position and can be meshed with the lower cutter 9, a pressing block 3 is arranged at the lower end of the upper chuck 1, a limiting mechanism 6 which is matched with the pressing block 3 is connected to the upper end of the lower chuck 5 in a sliding manner, and when cutting is performed, the limiting mechanism 6 limits the pressing distance of the pressing block 3, so as to limit the minimum distance between the upper cutter 2 and the lower cutter 9 when being meshed with each other, and the minimum distance is the diameter of an inner conductor of a cable, so as to prevent the upper cutter 2 and the lower cutter 9 from damaging the conductor.

As shown in fig. 2, the upper end of the lower chuck 5 is provided with a knife holder 4 for fixing the lower knife 9, the two ends of the lower knife 9 are provided with stoppers 401 connected with the knife holder 4, and after the cable is placed on the lower knife 9, the stoppers 401 at the two ends can block the cable to prevent the cable from sliding off the lower knife 9.

As shown in fig. 3, the upper end of the stopper 401 is provided with a guide groove 402 which is matched with the upper cutter 2, on one hand, the upper cutter 2 can be guided, on the other hand, the upper cutter 2 can be abducted, so that the length of the upper cutter 2 is greater than that of the lower cutter 9, and the cable can be cut between the stoppers 401.

The first handle 101 and the second handle 501 are connected through a rotating shaft 8, and the first handle 101 and the second handle 501 are sleeved with an anti-slip sleeve.

As shown in fig. 4, the limiting mechanism 6 includes an adjusting rod 602, the adjusting rod 602 penetrates through the lower chuck 5, a scale mark 601 is provided on a side wall of the adjusting rod 602, the precision of the scale mark 601 is 1mm, the scale mark 601 represents a distance between the upper cutter 2 and the lower cutter 9 during cutting, that is, a diameter of the cable inner conductor, and during adjustment, a cutting distance between the upper cutter 2 and the lower cutter 9 is adjusted according to the diameter of the cable inner conductor and the cutting distance between the upper cutter 2 and the lower cutter 9 is adjusted according to the diameter of the cable inner conductor according to a scale indicated by the upper end face of the lower chuck 5, so as to increase versatility.

In order to realize quick adjustment, a positioning bolt 7 for fixing the adjusting rod 602 is arranged on the side wall of the lower chuck 5, and the adjusting rod 602 is pressed and fixed by the positioning bolt 7 on one side.

As shown in fig. 4, a containing groove 605 is arranged at the upper end of an adjusting rod 602, a limiting hole 603 communicated with the containing groove 605 is arranged in the adjusting rod 602, a pressing rod 606 is arranged in the containing groove 605, a limiting block 604 matched with the limiting hole 603 is arranged at the lower end of the pressing rod 606, a pressing plate 607 corresponding to the pressing block 3 is arranged at the upper end of the pressing rod 606, the pressing plate 607 is matched with the containing groove 605, a spring 608 is sleeved outside the pressing rod 606, one end of the spring 608 is connected with the bottom of the pressing plate 607, the other end of the spring 608 is connected with the bottom of the containing groove 605, the pressing plate 607 is jacked up by the spring 608, the pressing block 3 is firstly contacted with the pressing plate 607 to play a role of buffering in the cutting process, in addition, after the cutting is finished, the pressing plate 607 can jack up the pressing block 3, the automatic separation of the upper clamping head 1 and the lower clamping head 5 is realized, and the cable can be conveniently placed in the next use.

When the cable cutting device is used, the diameter of a conductor inside a cable is determined according to the type of the cable, the positioning bolt 7 is loosened, the adjusting rod 602 is slid to enable the corresponding scale mark 601 to be aligned with the upper end face of the lower chuck 5, then the positioning bolt 7 is rotated to tightly press and fix the adjusting rod 602, the cable is placed at the upper end of the lower cutter 9, the cutting position is placed at the blade of the lower cutter 9, the upper chuck 1 and the lower chuck 5 are rotated through the first holding rod and the second holding rod, the pressing block 3 is contacted with the pressing disc 607 and pressed downwards until the pressing disc 607 enters the accommodating groove 605, the pressing block 3 is pressed against the upper end of the adjusting rod 602, at the moment, the upper chuck 1 and the lower chuck 5 cannot be continuously close to each other, the upper cutter 2 and the lower cutter 9 cut the insulating protective layer of the cable, the first handle 101 and the second handle 501 are loosened, the cable angle is rotated to perform secondary cutting, and multiple circumferential cutting at the cable cutting position is realized, after cutting for at least 2-3 times, after the last cutting, the first handle 101 and the second handle 501 are not required to be loosened, but the insulation protection layer to be cut off is directly pulled down from the conductor, then the cable is taken away, and after the first handle 101 and the second handle 501 are loosened, the first handle 101 and the second handle 501 automatically reset under the action of the spring 608.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a cable peeling device, includes chuck and lower chuck, the one end of going up the chuck even has first handle, the one end of lower chuck even have with first handle cross connection's second handle, its characterized in that: the end part of the upper chuck is provided with an upper cutter, the end part of the lower chuck is provided with a lower cutter matched with the upper cutter, the lower end of the upper chuck is provided with a pressing block, and the upper end of the lower chuck is connected with a limiting mechanism matched with the pressing block in a sliding manner.

2. A cable stripping apparatus as claimed in claim 1, wherein: the upper end of the lower chuck is provided with a cutter holder for fixing the lower cutter, and two ends of the lower cutter are provided with stop blocks connected with the cutter holder.

3. A cable stripping apparatus as claimed in claim 2, wherein: the upper end of the stop block is provided with a guide groove matched with the upper cutter.

4. A cable stripping apparatus as claimed in claim 1, wherein: the first handle and the second handle are connected through a rotating shaft.

5. A cable stripping apparatus as claimed in claim 1, wherein: the limiting mechanism comprises an adjusting rod, the adjusting rod penetrates through the lower chuck, scale marks are arranged on the side wall of the adjusting rod, and a positioning bolt for fixing the adjusting rod is arranged on the side wall of the lower chuck.

6. A cable stripping apparatus as claimed in claim 5, wherein: the upper end of adjusting the pole is equipped with accomodates the groove, is equipped with in the regulation pole and accomodates the spacing hole of groove intercommunication, accomodate the inslot and be equipped with the depression bar, the lower extreme of depression bar be equipped with spacing hole complex stopper, the upper end of depression bar is equipped with the pressure disk that corresponds with the briquetting position, the pressure disk with accomodate the groove cooperation, the outside cover of depression bar has the spring, the one end of spring is connected with the bottom of pressure disk, the other end of spring with accomodate the bottom in groove and be connected.

7. A cable stripping apparatus as claimed in claim 5, wherein: the precision of the scale mark is 1 mm.