CN218997564U

CN218997564U - Cable insulation stripper

Info

Publication number: CN218997564U
Application number: CN202223189351.0U
Authority: CN
Inventors: 谈生磊; 侯天录; 姜永宏; 张首旺; 杨霄; 马育林; 刘亚龙; 彭家琦; 李岳; 郭靖宇; 弓亚军; 谢婷; 尹延海; 张涵如; 付志勇; 窦玉秋
Original assignee: Haidong Power Supply Company State Grid Qinghai Electric Power Co ltd; State Grid Qinghai Electric Power Co Ltd
Current assignee: Haidong Power Supply Company State Grid Qinghai Electric Power Co ltd; State Grid Qinghai Electric Power Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-09
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a cable insulating layer stripper, a round through hole is formed in the shaft part of an extension rod, and a key slot and a cutter head pin through hole are formed in the surface of the extension rod; the blade is fixed on one side surface of a chip removal groove formed in the cutter head through a screw; the cutter head is positioned at the left side of the extension rod, and the cutter head pin penetrates through the cutter head pin through hole and is fixedly connected with the cutter head through hole in a matching way; the side surface of the connector is provided with a connector through hole which is movably arranged in the circular through hole of the extension rod and fixedly connected with the connector through hole in a matched way by penetrating through a key slot through a connector pin; the electric spanner is positioned on the right side of the extension rod, and the connecting part of the electric spanner is connected with the connector. The power of the cable insulating layer stripper is provided by the electric wrench, so that the physical strength of a manufacturer is reduced, the cable insulating layer stripper has the characteristic of short time consumption for cutting the cable insulating layer, can be provided with various types of cutter heads, is suitable for manufacturing various types of cable heads, can greatly save the installation time of cable accessories, and solves the problem of poor technology of personnel in the accessory manufacturing process.

Description

Cable insulation stripper

Technical Field

The utility model relates to the field of cable stripping tools, in particular to a cable insulation layer stripper.

Background

With the continuous development of cities, in order to beautify the urban upper air and improve the stability of power transmission, the overhead lines which are densely distributed in the cities are gradually replaced by cables, but with the gradual increase of the number of the cables, more and more problems are exposed, wherein the problems of the cable accessory installation stage are particularly prominent. In the present stage, because of lacking the wire stripping tool of the scale hand, when manufacturing the cable terminal and the intermediate joint, each shielding layer and the main insulation are required to be stripped, when each shielding layer and the main insulation are stripped, manual and simple props are mainly relied on, and the manufacturing level of personnel is different, so that damage to the cable is easily caused when each shielding layer and the main insulation are stripped, the installation effect of the cable accessory is affected, when serious, irrecoverable damage to each layer structure of the cable is generated, the operation of a circuit is directly affected, and on the other hand, the labor and time are extremely consumed when the personnel are stripped, and the manufacturing progress of the cable accessory is seriously affected. Therefore, there is a need for a simple, lightweight power tool that can strip both the shield layers and the main insulation layer.

Disclosure of Invention

The utility model provides a cable insulation layer stripper aiming at the defects of the background technology, which has the technical scheme that:

the tool comprises an extension rod 1, a tool bit 2, a blade 3, a screw 4, a tool bit pin 5, a connector 6, an electric wrench 7 and a connector pin 8; the shaft part of the extension rod 1 is provided with a circular through hole, and the surface of the extension rod is provided with a key slot 11 and a cutter head pin through hole 12; the blade 3 is fixed on one side surface of a chip groove 21 formed in the cutter head 2 through a screw 4; the cutter head 2 is positioned at the left side of the extension rod 1, and the cutter head pin 5 penetrates through the cutter head pin through hole 12 and is fixedly connected with the cutter head through hole 22 in a matching way; the side surface of the connector 6 is provided with a connector through hole 61 which is movably arranged in the circular through hole of the extension rod 1 and is fixedly connected with the connector through hole 61 in a matched way by penetrating the key groove 11 through the connector pin 8; the electric wrench 7 is positioned on the right side of the extension rod 1, and the connecting part of the electric wrench is connected with the connector 6.

Further, the extension rod 1 is a square with rounded edges, and the key groove 11 and the bit pin through hole 12 are provided on one surface of the extension rod 1.

Further, a chip groove 21 is formed in the left portion of the cutter head 2, a cutter head through hole 22 is formed in the right portion of the cutter head, the cutter blade 3 is arranged on the lower edge surface of the chip groove 21, and a matched screw through hole of the screw 4 is formed in the lower edge surface.

Preferably, the chip groove 21 has an angle of 90 ° between the upper and lower edge surfaces.

The implementation of the utility model has the beneficial effects that:

1. the power of the cable insulation layer stripper is provided by the electric wrench 7, so that the physical strength of a manufacturer is reduced, and the cable insulation layer stripper has the characteristic of short time consumption in cutting the cable insulation layer;

2. in order to be suitable for various types of cables, various types of cutter heads 2 can be provided, the electric wrench 7 is connected with the cutter heads 2 through the extension rod 1, and the cutter heads 2 and the extension rod 1 are detachable; when the cable insulation layer stripper is used, the extension rod 1 is connected with the electric wrench 7 and is fixed by the connector pin 8, as the connector pin 8 can be fixed at different positions of the key groove 11 on the extension rod 1 so as to adapt to stripping of cable heads with different lengths, the key groove 11 is simultaneously used as an observation port, so that a manufacturer can observe stripping and cutting conditions of each shielding layer and main insulation when cutting a cable, and the cut cable insulation layer is discharged from the chip groove 21 when cutting the cable; the cutter head 2 and the extension rod 1 are fixed by using a cutter head pin 5, and when the extension rod is used, the cutter head with the corresponding model is inserted into the extension rod 1;

3. by using the device, the installation time of the cable accessories can be greatly saved, the problem of poor technology of personnel in the accessory manufacturing process is solved, the running stability of a circuit can be improved to a certain extent, the probability of faults of the cable accessories is reduced, and meanwhile, the device has the advantages of simple structure, small volume, light weight, convenience in carrying and flexibility in use, does not need professional training, is suitable for various cable accessory manufacturing personnel, is easy to popularize and has wide application prospect. At present, the device has been studied, has entered the physical inspection stage, in the preliminary use process, the device has good performance, can satisfy the stripping work of the shielding layer and the main insulation in the manufacture of the cable accessories, and the stripped cable accords with the installation requirement of the cable accessories, has simple and convenient operation and easy carrying, and has wide application prospect.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: a perspective view;

fig. 2: an extension rod perspective view;

fig. 3: front view of the cutter head;

fig. 4: a cross-sectional view of the tool bit;

fig. 5: a connector perspective view;

in the figure: 1. an extension rod; 11. a key slot; 12. a cutter head pin through hole; 2. a cutter head; 21. a chip removal groove; 22. a cutter head through hole; 3. a blade; 4. a screw; 5. a cutter head pin; 6. a connector; 61. a connector through hole; 7. an electric wrench; 8. and a connector pin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1, in one embodiment of the present utility model, please refer to fig. 1 to 5:

the stripper for the cable insulation layer comprises an extension rod 1, a cutter head 2, a blade 3, a screw 4, a cutter head pin 5, a connector 6, an electric wrench 7 and a connector pin 8; the shaft part of the extension rod 1 is provided with a circular through hole, and the surface of the extension rod is provided with a key slot 11 and a cutter head pin through hole 12; the blade 3 is fixed on one side surface of a chip groove 21 formed in the cutter head 2 through a screw 4; the cutter head 2 is positioned at the left side of the extension rod 1, and the cutter head pin 5 penetrates through the cutter head pin through hole 12 and is fixedly connected with the cutter head through hole 22 in a matching way; the side surface of the connector 6 is provided with a connector through hole 61 which is movably arranged in the circular through hole of the extension rod 1 and is fixedly connected with the connector through hole 61 in a matched way by penetrating the key groove 11 through the connector pin 8; the electric wrench 7 is positioned on the right side of the extension rod 1, and the connecting part of the electric wrench is connected with the connector 6.

The power of the cable insulation layer stripper is provided by the electric wrench 7, so that the physical strength of a manufacturer is reduced, and the cable insulation layer stripper has the characteristic of short time consumption in cutting the cable insulation layer; in order to be suitable for various types of cables, various types of cutter heads 2 can be provided, the electric wrench 7 is connected with the cutter heads 2 through the extension rod 1, and the cutter heads 2 and the extension rod 1 are detachable.

When the cable insulation layer stripper is used, the extension rod 1 is connected with the electric wrench 7 and is fixed by the connector pin 8, as the connector pin 8 can be fixed at different positions of the key groove 11 on the extension rod 1 so as to adapt to stripping of cable heads with different lengths, the key groove 11 is simultaneously used as an observation port, so that a manufacturer can observe stripping and cutting conditions of each shielding layer and main insulation when cutting a cable, and the cut cable insulation layer is discharged from the chip groove 21 when cutting the cable; the cutter head 2 and the extension rod 1 are fixed by using the cutter head pin 5, and when the extension rod is used, the cutter head of the corresponding model is inserted into the extension rod 1.

Example 2, as a preferred example 1:

the extension rod 1 is a cube with edges rounded, and the key slot 11 and the cutter head pin through hole 12 are arranged on one surface of the extension rod 1; the structure is compact and regular, is convenient to install and detach, has the characteristic of simple mechanical processing, and does not need a complex processing machine tool.

The left part of the tool bit 2 is provided with a chip removal groove 21, the right part is provided with a tool bit through hole 22, the blade 3 is arranged on the lower edge surface of the chip removal groove 21, and the lower edge surface is provided with a matched screw through hole of the screw 4.

More preferably, the chip groove 21 has an angle of 90 ° between the upper and lower edge surfaces.

When the producer cuts the cable, the producer separates the cable insulating layer from the cable when cutting the cable, and the cut cable insulating layer is discharged from the junk slot 21 on the upper part of the blade 3, so that the damage to the blade 3 is avoided.

The unit where the inventor is located can greatly save the installation time of the cable accessories by using the stripper for the cable insulation layer, solve the problem of poor technology of personnel in the manufacturing process of the cable accessories, improve the running stability of a circuit to a certain extent, reduce the probability of faults of the cable accessories, and meanwhile, the device has the advantages of simple structure, small volume, light weight, convenient carrying, flexible use, no need of professional training, suitability for various cable accessory manufacturing personnel, easy popularization and wide application prospect.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The cable insulation stripper is characterized by comprising an extension rod (1), a cutter head (2), a blade (3), a screw (4), a cutter head pin (5), a connector (6), an electric wrench (7) and a connector pin (8); the shaft part of the extension rod (1) is provided with a circular through hole, and the surface of the extension rod is provided with a key slot (11) and a cutter head pin through hole (12); the blade (3) is fixed on one side surface of a chip groove (21) formed in the cutter head (2) through a screw (4); the cutter head (2) is positioned at the left side of the extension rod (1), and the cutter head pin (5) penetrates through the cutter head pin through hole (12) and is fixedly connected with the cutter head through hole (22) in a matching way; the side surface of the connector (6) is provided with a connector through hole (61), and the connector through hole is movably arranged in the circular through hole of the extension rod (1) and fixedly connected with the connector through hole (61) in a matched manner by penetrating the key groove (11) through the connector pin (8); the electric wrench (7) is positioned on the right side of the extension rod (1), and the connecting part of the electric wrench is connected with the connector (6).

2. The stripper of claim 1, wherein the extension rod (1) is square with rounded edges, and the key slot (11) and the bit pin through hole (12) are disposed on one surface of the extension rod (1).

3. The stripper as defined in claim 1, wherein the left part of the cutter head (2) is provided with a chip groove (21), the right part is provided with a cutter head through hole (22), the blade (3) is arranged on the lower edge surface of the chip groove (21), and the lower edge surface is provided with a matched screw through hole of the screw (4).

4. A cable insulation stripper according to claim 3, characterized in that the chip groove (21) has an angle of 90 ° between the upper and lower edge surfaces.