CN215009340U

CN215009340U - Cable terminal insulating sleeve stripper

Info

Publication number: CN215009340U
Application number: CN202121512769.3U
Authority: CN
Inventors: 唐伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-03
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a cable termination insulating boot stripper, including the first cover body, the second cover body and cutting portion. The first sleeve body is provided with a first inner cavity with at least one open end, and the side wall of the first sleeve body is provided with a window communicated with the first inner cavity. The second sleeve body is configured in the first inner cavity and is detachably arranged between the second sleeve body and the first sleeve body, and the second sleeve body is provided with a second inner cavity which is arranged in a penetrating mode. The cutting portion is disposed at a window of the first sleeve body, the cutting portion including a cutting tool extending from the window into the second lumen. And the cable is inserted from the second inner cavity and then abuts against the cutting tool, and the cutting tool strips the cable terminal insulating sleeve. The utility model discloses a cable termination insulating boot stripper, it can realize the operation of skinning to the cable of multiple specification through the second cover body of replacing different internal diameters, and convenient operation, and work efficiency is high.

Description

Cable terminal insulating sleeve stripper

Technical Field

The utility model relates to a sheath strips technical field, especially relates to a cable termination insulating boot stripper.

Background

The cable, when in use, needs to have the sheath removed at the joint to facilitate the connection. The most critical step in the cable laying and wiring work is the stripping removal of the cable sheath, and whether the rapid cable stripping can be realized or not influences the progress and quality of the whole work to a great extent.

In conventional factory applications, the outer skin at the cable joint is usually removed by manual cutting or incineration.

With the development of automation, some cable sheath stripping devices, such as patent No. ZL201910772327.3, have appeared in the market, and a cable sheath stripper is disclosed, which is mounted on a rotating device to strip the cable sheath conveniently and rapidly, thereby improving the working efficiency. However, the stripper disclosed by the invention can only work on cables of the same scale at one time, and can only work on low-voltage cables with a non-thick insulating sheath, and cannot work on high-voltage cables with an insulating layer larger than 4.5 mm.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable terminal insulating boot stripper, it can realize the operation of skinning to the cable of multiple specification through the second cover body of replacing different internal diameters, and convenient operation, and work efficiency is high.

In order to achieve the purpose, the utility model provides a cable terminal insulating bush stripper, including the first cover body, the second cover body and cutting portion.

The first sleeve body is provided with a first inner cavity with at least one open end, and the side wall of the first sleeve body is provided with a window communicated with the first inner cavity.

The second sleeve body is configured in the first inner cavity and is detachably arranged between the second sleeve body and the first sleeve body, and the second sleeve body is provided with a second inner cavity which is arranged in a penetrating mode.

The cutting portion is disposed at a window of the first sleeve body, the cutting portion including a cutting tool extending from the window into the second lumen.

And the cable is inserted from the second inner cavity and then abuts against the cutting tool, and the cutting tool strips the cable terminal insulating sleeve.

The first sleeve body, the second sleeve body and the cutting part are all made of steel.

In one or more embodiments, a first screw hole is formed in a side wall of the first sleeve, a first fastening screw is disposed in the first screw hole, and the first fastening screw is adjustably disposed in the first screw hole to relatively fix the first sleeve and the second sleeve.

In one or more embodiments, the first inner cavity of the first sleeve body has openings at both ends, the second sleeve body is disposed at the opening at one end of the first inner cavity, the limiting body is disposed at the opening at the other end of the first inner cavity, and the limiting body is adjustably disposed in the first inner cavity.

In one or more embodiments, the position-limiting body is provided with an external thread structure, the side wall of the first inner cavity of the first sleeve body is provided with an internal thread structure, and the position-limiting body is in threaded connection with the first sleeve body.

In one or more embodiments, the surface of the position-limiting body is provided with a position-limiting groove along an axial direction thereof, the first sleeve body is provided with a second screw hole on a side wall of one end of the position-limiting body, a second fastening screw is disposed in the second screw hole, and the second fastening screw is adjustably disposed in the second screw hole to be clamped in the position-limiting groove, so as to further fix the position-limiting body and the first sleeve body.

In the above embodiment, the limiting body is adjustably arranged in the first sleeve, so as to limit the cutting length of the insulation sleeve for the cable arranged in the second inner cavity. In order to save materials, the interior of the limiting body can be arranged in a hollow mode.

In one or more embodiments, a clamping portion is arranged at one end of the limiting body, which is far away from the first sleeve body, and the clamping portion is configured into a cylindrical structure with a non-circular radial cross section. The clamp may be mounted on a rotatable device.

In one or more embodiments, one end of the first sleeve body, where the second sleeve body is provided, has a horn-shaped mounting portion, the surface of the mounting portion is provided with a first slot structure communicated with the window, and the cutting portion is disposed in the first slot structure.

In one or more embodiments, the mounting portion extends outwardly from one end of the second sleeve by 45 ° to form the trumpet structure.

In one or more embodiments, one end of the second sleeve body is provided with a second tool slot structure matched with the first tool slot, and the cutting tool part is arranged in the second tool slot structure and extends into the second inner cavity.

In one or more embodiments, the second lumen comprises a first cylindrical lumen and a second cylindrical lumen having the same axis, the first cylindrical lumen has an inner diameter greater than an inner diameter of the second cylindrical lumen, and the second cylindrical lumen is located at the window when the second sleeve is disposed within the first lumen.

In one or more embodiments, a connecting wall is disposed between the side wall of the first cylindrical lumen and the side wall of the second cylindrical lumen, the connecting wall being disposed at 45 ° relative to the axis of the first cylindrical lumen or the second cylindrical lumen.

In one or more embodiments, the cutting tool includes a fixed portion and a tool body portion that are integrally formed, the tool body portion has a zigzag blade, and when the tool body portion is disposed in the second tool groove structure, a cutting space is formed between the zigzag blade and an inner wall of the second sleeve.

In one or more embodiments, the zigzag blade is composed of two linear blades arranged at an angle of 120 °, and when the blade portion is disposed in the second blade groove structure, a 45 ° included angle is formed between a linear blade of the zigzag blade close to the inner wall of the second sleeve body and the inner wall of the second sleeve body.

In one or more embodiments, the cutting tool is adjustably positionable within the first flute structure to vary the size of the cutting space. The design can adjust different cutting space sizes for cables with different thicknesses.

In one or more embodiments, a third screw hole is formed in the edge of the first slot structure on the mounting portion, a third set screw is disposed in the third screw hole, and the third set screw is adjustably disposed in the third screw hole to fix the cutting tool in the first slot structure.

Compared with the prior art, the utility model discloses an insulating cover stripper in cable terminal can realize skinning the operation (for example 0.6/1kv.yjv95-400 cable, 10kv.yjv95-300 cable) to the cable of multiple specification through the second cover body of the different internal diameters of replacement, and convenient operation, and work efficiency is high.

The utility model discloses a cable termination insulating boot stripper, the regulation of accessible spacing body carries out the injecing of insulating boot cutting length to the cable of placing in the second inner chamber.

The utility model discloses a cable termination insulating boot stripper, cutting tool's blade point and cable insulation cover's fracture are 45, no matter cable insulation cover thickness can both be suitable for, and do not need extra tool angle when to 10kv cable.

Drawings

Fig. 1 is a perspective view of a cable terminal insulating sheath remover according to an embodiment of the present invention.

Fig. 2 is an exploded view of a cable terminal insulation sheath remover according to an embodiment of the present invention.

Fig. 3 is a first view structural diagram of the first sleeve according to an embodiment of the present invention.

Fig. 4 is a second view structural diagram of the first sleeve body according to an embodiment of the present invention.

Fig. 5 is a second sleeve structure diagram according to an embodiment of the present invention.

Fig. 6 is a cross-sectional view of a second sleeve according to an embodiment of the present invention.

Fig. 7 is a view showing a structure of a cutting tool according to an embodiment of the present invention.

Fig. 8 is an enlarged view of a portion a of fig. 1.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

As shown in fig. 1 and 2, an embodiment of the present invention provides a cable terminal insulating sheath stripper, which includes a first sheath body 10, a second sheath body 20, a cutting portion 30 and a limiting body 40. The second sleeve 20 is disposed inside one end of the first sleeve 10. The cutting portion 30 is disposed on the first sleeve 10 and extends into the second sleeve 20. The limiting body 40 is arranged at the other end of the first sleeve body 10. The cable is inserted into the second sheath body 20 and then abuts against the cutting part 30, and the cutting part 30 strips the cable terminal insulating sheath. The first sleeve 10, the second sleeve 20, the cutting portion 30 and the limiting body 40 can be detachably connected.

As shown in fig. 3 and 4, the first jacket body 10 includes a cylindrical body 11 and a mounting portion 12 which are integrally formed. The cylindrical body 11 is preferably configured as a cylindrical structure. The mounting portion 12 is extended outward at an end of the cylindrical body 11 by 45 ° to form a horn-shaped structure. The first sleeve 10 is internally provided with a circular first inner cavity 13 in a penetrating manner, and the second sleeve 20 and the limiting body 40 are respectively arranged in the first sleeve 10 from two ends of the first inner cavity 13. The cylindrical body 11 of the first sleeve 10 has a window 111 on one side of the mounting portion 12, and the window 111 is communicated with the first inner cavity 13. The surface of the mounting portion 12 of the first sleeve body 10 is provided with a first knife groove 121, the first knife groove 121 is communicated with the window 111, and the cutting portion 30 is disposed in the first knife groove 121.

The first screw hole 112 is disposed at one end of the mounting portion 12 on the cylindrical body 11 of the first sleeve 10, a first fastening screw 50 is disposed in the first screw hole 112, and the first fastening screw 50 is adjustably disposed in the first screw hole 112 to fix the first sleeve 10 and the second sleeve 20 disposed in the first sleeve 10 relatively.

As shown in fig. 2, a second screw hole 113 is formed on an end of the cylindrical body 11 of the first sleeve 10 away from the mounting portion 12, and an internal thread structure (not shown) is formed on an inner wall of the cylindrical body 11. The limiting body 40 is configured to be a cylindrical structure, an external thread structure (not shown) is formed on the outer surface of the limiting body 40, and the limiting body 40 is in threaded adjustable connection with the cylindrical body 11 of the first sleeve 10.

The surface of the limiting body 40 is provided with a limiting groove 41 along the axial direction. The second screw hole 113 is configured with a second fastening screw 60, and the second fastening screw 60 is adjustably disposed in the second screw hole 113 to be engaged with the position-limiting groove 41, so as to further fix the position-limiting body 40 and the first sleeve 10. The end of the spacing body 40 remote from the first sleeve 10 is provided with a clamping portion 42, and the clamping portion 42 is configured as a cylindrical structure with a non-circular radial cross section. The clamp 42 may be mounted on a rotatable device.

In the above embodiment, the position-limiting body 40 is adjustably disposed in the first sleeve 10, so as to limit the cutting length of the insulation sheath of the cable. Meanwhile, in order to save materials, the limiting body 40 can be arranged in a hollow mode. Furthermore, the limiting groove 41 can also be used for limiting with a rotatable device, namely, a mounting opening on the rotatable device is provided with a convex limiting block which can be clamped in the limiting groove 41, so that the whole stripper is driven to rotate.

As shown in fig. 5 and 6, the second sleeve 20 is disposed in the first inner cavity 13 and is detachably disposed with the first sleeve 10. The second sleeve 20 has a second lumen 21 disposed therethrough. The second lumen 21 comprises a first cylindrical lumen 211 and a second cylindrical lumen 212 having the same axis, the inner diameter of the first cylindrical lumen 211 is larger than the inner diameter of the second cylindrical lumen 212, and when the second sleeve 20 is placed in the first lumen 13, the top wall of the second sleeve 20 where the second cylindrical lumen 212 is located is at the window 111 (partially covering or uncovering the window 111). A connecting wall 213 is arranged between the side wall of the first cylindrical inner cavity 211 and the side wall of the second cylindrical inner cavity 212, and the connecting wall 213 is arranged at an included angle of 45 degrees relative to the axis of the first cylindrical inner cavity 211 or the second cylindrical inner cavity 212.

The second sleeve 20 has a second slot 22 matching with the first slot 121 on the sidewall of one end of the second cylindrical inner cavity 212, and the cutting portion 30 is partially disposed in the second slot 22 and extends into the second inner cavity 21.

As shown in fig. 1, 2 and 7, the cutting portion 30 includes a cutting tool 31. The cutting tool 31 is fitted in the first groove 121 and extends from the window 111 of the first sleeve body 10 into the second cavity 21 of the second sleeve body 20.

The cutting insert 31 includes a fixing portion 311 and a body portion 312 which are integrally formed. The blade portion 312 has a zigzag blade 3121, and when the blade portion 312 is disposed in the second pocket 22, a cutting space B is formed between the zigzag blade 3121 and the inner wall of the second sleeve 20, as shown in fig. 8.

The zigzag blade 3121 is formed by two linear blades arranged at an angle of 120 °, and when the cutter body 312 is disposed in the second cutter groove 22, an included angle α of 45 ° is formed between one linear blade of the zigzag blade 3121 close to the inner wall of the second sleeve 20 and the inner wall of the second sleeve 10, as shown in fig. 8.

The cutting tool 31 is adjustably disposed within the first pocket 121 to vary the size of the cutting space B. The design can adjust different cutting space sizes for cables with different thicknesses.

As shown in fig. 2 and 3, the mounting portion 12 is provided with a third screw hole 122 at an edge of the first slot 121, a third fastening screw 70 is disposed in the third screw hole 122, and the third fastening screw 70 is adjustably disposed in the third screw hole 122 to fix the cutting tool 31 in the first slot 121.

In the present embodiment, in order to ensure the strength and efficiency of stripping the insulation case of the cable terminal insulation sheath stripper, the first sleeve 10, the second sleeve 20, the limiting body 40 and the cutting portion 30 are made of steel.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A cable termination insulation jacket stripper, comprising:

the first sleeve body is provided with a first inner cavity with at least one open end, and the side wall of the first sleeve body is provided with a window communicated with the first inner cavity;

a second sleeve body which is configured in the first inner cavity and is detachably arranged with the first sleeve body, wherein the second sleeve body is provided with a second inner cavity which is arranged in a penetrating way; and

a cutting portion disposed at a window of the first sleeve body, the cutting portion including a cutting tool extending from the window into the second lumen;

2. The cable termination stripper as defined in claim 1, wherein a first screw hole is defined in a side wall of the first sleeve, a first fastening screw is disposed in the first screw hole, and the first fastening screw is adjustably disposed in the first screw hole to fix the first sleeve and the second sleeve relatively.

3. The cable terminal insulation stripper as defined in claim 1, wherein the first inner cavity of the first sleeve body has openings at both ends, the second sleeve body is disposed at the opening of one end of the first inner cavity, the position-limiting body is disposed at the opening of the other end of the first inner cavity, and the position-limiting body is adjustably disposed in the first inner cavity.

4. The cable terminal insulating sheath stripper as defined in claim 3, wherein the position-limiting body is provided with an external thread structure, the side wall of the first inner cavity of the first sheath body is provided with an internal thread structure, and the position-limiting body is in threaded connection with the first sheath body.

5. The cable terminal insulation sheath remover according to claim 3, wherein a limiting groove is formed on the surface of the limiting body along the axial direction of the limiting body, a second screw hole is formed on the side wall of one end of the limiting body of the first sleeve body, a second set screw is arranged in the second screw hole, and the second set screw is adjustably arranged in the second screw hole to be clamped in the limiting groove so as to further fix the limiting body and the first sleeve body.

6. The cable termination insulation stripper as defined in claim 3, wherein an end of the stopper body remote from the first sleeve body is provided with a gripping portion configured as a cylindrical structure having a non-circular radial cross-section.

7. The cable termination stripper as defined in claim 1, wherein the end of the first sleeve having the second sleeve has a flared mounting portion, the mounting portion having a surface defining a first notch structure communicating with the window, the cutting portion being disposed within the first notch structure.

8. The cable termination stripper as defined in claim 7, wherein one end of said second sleeve body defines a second slot structure adapted to said first slot, said cutting blade portion being disposed within said second slot structure and extending into said second cavity.

9. The cable terminal insulating sheath remover according to claim 8, wherein the cutting tool comprises a fixing portion and a blade portion formed integrally, the blade portion has a zigzag-shaped blade, and when the blade portion is disposed in the second blade groove structure, a cutting space is formed between the zigzag-shaped blade and the inner wall of the second sheath body.

10. The cable terminal insulation sheath remover according to claim 9, wherein the zigzag-shaped blade is formed by two linear blade sections, and when the blade section is disposed in the second blade groove structure, a section of the zigzag-shaped blade adjacent to the inner wall of the second sheath body forms an included angle of 45 ° with the inner wall of the second sheath body.