CN210414627U

CN210414627U - Cable aluminum sheath stripping device

Info

Publication number: CN210414627U
Application number: CN201921414180.2U
Authority: CN
Inventors: 刘文波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-04-28
Anticipated expiration: 2029-08-28

Abstract

The utility model belongs to the technical field of hardware and tools, a cable aluminium sheath opens and shells device is disclosed, be in including cutter body and setting the handle of a knife of cutter body one end, be provided with main cutting edge and vice cutting edge on the cutter body, the main cutting edge with vice cutting edge all sets up the cutter body is kept away from the one end of handle of a knife, vice cutting edge sets up one side of cutter body, keeping away from of cutter body one side of vice cutting edge is provided with the backstop, the main cutting edge sets up the backstop is close to one side of vice cutting edge. The utility model discloses a device is shelled to cable aluminium sheath utilizes the degree of depth of backstop restriction feed, prevents that the feed is too dark, leads to the new line of cable to be cut badly. An acute angle is formed between the stop dog and the main cutting edge, so that the aluminum sheath of the cable can be clamped, the cutting is convenient, and other parts of the cable can be prevented from being cut. Use the utility model discloses a cable aluminum sheath opens and shells device can be safe, quick to the cable aluminum sheath open and shell, is favorable to protecting the cable core, is favorable to improving to open and shells efficiency.

Description

Cable aluminum sheath stripping device

Technical Field

The utility model belongs to the technical field of hardware and tools, concretely relates to cable aluminum sheath shells device.

Background

At present, when railway signal cables are subjected to wire mixing, grounding remediation and cable fault first-aid repair, cable aluminum sheaths can be stripped according to actual conditions when the grounding point of the cable is judged to be provided with a skylight on the cable and the number of damaged cores of the cable is small (cutting and connecting are not needed). At present, the traditional tool that peels off cable aluminium sheath uses mainly has: electrician's knife, paper knife, hacksaw, offset pliers, wire cutting pliers, flat screwdriver, etc. When these traditional tools are used to peel off cable aluminium sheath, in order to reduce the destruction to cable aluminium sheath, prevent to cut bad cable core, the staff that generally needs experience is careful to cut, work efficiency is lower, not only wastes time and energy but also fish tail the inside cable core easily, cause the broken skin of cable core large tracts of land to mix the line easily, destroy the cable, also can lead to the equipment in use to take place secondary fault or trouble upgrading, even burn out equipment, cause great economic loss and constitute great driving safety hidden danger.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a device is opened and shelled to convenient to use, cable aluminum sheath that is favorable to protecting the cable conductor.

The utility model discloses the technical scheme who adopts does:

the utility model provides a device is shelled to cable aluminium sheath, includes the cutter body and sets up the handle of a knife of cutter body one end, be provided with main cutting edge and vice cutting edge on the cutter body, the main cutting edge with vice cutting edge all sets up the cutter body is kept away from the one end of handle of a knife, vice cutting edge sets up one side of cutter body, keeping away from of cutter body one side of vice cutting edge is provided with the backstop, the main cutting edge sets up the backstop is close to one side of vice cutting edge.

The main cutting edge is positioned on one side of the stop block, which is far away from the knife handle. The main cutting edge is perpendicular to the stop, and the main cutting edge is parallel to the stop. The main blade is disposed at a position between the stopper and the sub blade. One end of the auxiliary cutting edge, which is far away from the main cutting edge, and the edge of one side of the cutter body, which is far away from the stop block, are positioned on the same straight line. One end of the stopping block far away from the main cutting edge and the edge of the cutter body close to one side of the stopping block are positioned on the same straight line.

The auxiliary cutting edge is used for scoring a seam on the aluminum protective sleeve of the cable, and the main cutting edge is used for stripping the aluminum protective sleeve of the cable. The stop is used for limiting the depth of the main cutting edge in the cutting process. Use the utility model discloses when peeling cable aluminium sheath, at first utilize vice cutting edge splits a bit slit on cable aluminium sheath, will again the cutter body is provided with during this seam is inserted to one side of backstop, will the main blade is pressed to one side at cable aluminium sheath place, makes the main blade contacts with cable aluminium sheath, will the main blade transversely opens hard along cable aluminium sheath level and peels cable aluminium sheath, opens always and peels to needs length. In the stripping process, one end of the stop close to the cable is in contact with the cable core, the stop is located between the main blade and the cable core, the stripping depth of the main blade is limited, and the main blade is prevented from scratching the cable core. The length of the stop is the distance between the edge of the cutter body on the side away from the secondary blade and the main blade. The stop may also function to enlarge the aluminum sheath slit during stripping to prevent pinching of the knife.

Furthermore, the included angle between the main cutting edge and the backstop is an acute angle, and one end of the main cutting edge, which is far away from the backstop, is of an arc structure.

The main cutting edge and the backstop form an included angle, and the cable aluminum sheath can be clamped in the included angle in the stripping process, so that the main cutting edge can rapidly and safely strip the cable aluminum sheath, and a cable core wire is prevented from being scratched. One side of the main cutting edge, which is far away from the auxiliary cutting edge, and one end, which is far away from the stop, of the main cutting edge are of arc structures, so that the effect of pushing away a cable core wire can be achieved in the stripping process.

Furthermore, one surface of the stop catch, which is far away from the knife handle, is of a curved surface structure.

Further, the auxiliary blade is a right-angle blade, that is, the side of the auxiliary blade away from the main blade is a right angle.

Further, the width of the cutter body is 30-40mm, the length of the stop is 6-10mm, the length of the main cutting edge is 2-5mm, and the thickness of the cutter body is 1-1.5 mm.

The width of the cutter body is the distance between one end of the stop, which is far away from the auxiliary cutting edge, and one end of the auxiliary cutting edge, which is far away from the main cutting edge. The length of the stopping block is the distance between one end, far away from the main cutting edge, of the stopping block and the main cutting edge, and the length of the main cutting edge is the distance between one end, close to the knife handle, of the main cutting edge and one end, far away from the knife handle, of the main cutting edge.

Furthermore, the handle of a knife is made by silica gel material, be provided with the antislip strip on the handle of a knife.

Further, the width of the cutter body is 35mm, the length of the stop is 8mm, the length of the main cutting edge is 3mm, and the thickness of the cutter body is 1.2 mm.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model has the advantages that:

the utility model discloses a device is shelled to cable aluminium sheath utilizes the degree of depth of backstop restriction feed, prevents that the feed is too dark, leads to the new line of cable to be cut badly. The top of the main blade is of an arc-shaped structure, so that the cable core wire can be pushed away in the stripping process, and the cable core wire is prevented from being damaged by cutting. The acute angle is formed between the stop block and the main cutting edge, so that the aluminum sheath of the cable can be clamped in the stripping process, the cutting is convenient, and other parts of the cable can be prevented from being cut. Use the utility model discloses a cable aluminum sheath opens and shells device can be safe, quick to the cable aluminum sheath open and shell, is favorable to protecting the cable core, is favorable to improving to open and shells efficiency.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1, a cutter body; 2-a knife handle; 3-secondary blade; 4-a stop; 5-main blade.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1:

as shown in fig. 1 and 2, the cable aluminum sheath stripping device of the embodiment includes a cutter body 1 and a handle 2 disposed at one end of the cutter body 1, the cutter body 1 is provided with a main blade 5 and an auxiliary blade 3, the main blade 5 and the auxiliary blade 3 are both disposed at one end of the cutter body 1 far away from the handle 2, the auxiliary blade 3 is disposed at one side of the cutter body 1, one side of the cutter body 1 far away from the auxiliary blade 3 is provided with a stopper 4, and the main blade 5 is disposed at one side of the stopper 4 close to the auxiliary blade 3.

The main cutting edge 5 is located on the side of the stop 4 remote from the shank 2. The main cutting edge 5 is perpendicular to the stop 4, and the main cutting edge 5 is parallel to the stop 4. The main blade 5 is disposed at a position between the stopper 4 and the sub-blade 3. The end of the secondary blade 3 far away from the main blade 5 is positioned on the same straight line with the edge of the side of the cutter body 1 far away from the stop 4. The end of the stop 4 far away from the main cutting edge 5 is positioned on the same straight line with the edge of the cutter body 1 close to the stop 4.

The auxiliary blade 3 is used for scoring a seam on the aluminum protective sleeve of the cable, and the main blade 5 is used for stripping the aluminum protective sleeve of the cable. The stop 4 serves to limit the depth of the main cutting edge 5. Use the utility model discloses when peeling cable aluminium sheath, at first utilize vice cutting edge 3 to split a bit slit on cable aluminium sheath, insert this seam with one side that cutter body 1 was provided with backstop 4 again, press main cutting edge 5 to one side at cable aluminium sheath place for main cutting edge 5 contacts with cable aluminium sheath, transversely peel cable aluminium sheath along cable aluminium sheath level hard with main cutting edge 5, peel to needs length always. In the stripping process, one end of the stopping piece 4 close to the cable is in contact with the cable core, and the stopping piece 4 is located between the main blade 5 and the cable core, so that the stripping depth of the main blade 5 is limited, and the main blade 5 is prevented from scratching the cable core. The length of the stop 4, i.e. the distance between the edge of the side of the body 1 remote from the minor cutting edge 3 and the major cutting edge 5. The stop 4 can also function to enlarge the aluminum sheath slit during stripping to prevent knife clamping.

Example 2:

the present embodiment is limited to the above embodiment 1 by optimization, and as shown in fig. 1 and fig. 2, the cable aluminum sheath stripping device of the present embodiment includes a cutter body 1 and a handle 2 disposed at one end of the cutter body 1, the cutter body 1 is provided with a main blade 5 and an auxiliary blade 3, the main blade 5 and the auxiliary blade 3 are both disposed at one end of the cutter body 1 away from the handle 2, the auxiliary blade 3 is disposed at one side of the cutter body 1, one side of the cutter body 1 away from the auxiliary blade 3 is provided with a stopper 4, and the main blade 5 is disposed at one side of the stopper 4 close to the auxiliary blade 3.

The included angle between the main cutting edge 5 and the backstop 4 is an acute angle, and one end of the main cutting edge 5, which is far away from the backstop 4, is of an arc structure. An included angle is formed between the main cutting edge 5 and the stop block 4, and the cable aluminum sheath can be clamped in the included angle in the stripping process, so that the main cutting edge 5 can rapidly and safely strip the cable aluminum sheath, and a cable core wire is prevented from being scratched. The main cutting edge 5 is far away from one side of the auxiliary cutting edge 3 and the end far away from the stop 4 is of an arc structure, and the cable core wire can be pushed away in the stripping process.

Example 3:

the present embodiment is limited to the above embodiment 2 by optimization, and as shown in fig. 1 and fig. 2, the cable aluminum sheath stripping device of the present embodiment includes a cutter body 1 and a handle 2 disposed at one end of the cutter body 1, the cutter body 1 is provided with a main blade 5 and an auxiliary blade 3, the main blade 5 and the auxiliary blade 3 are both disposed at one end of the cutter body 1 away from the handle 2, the auxiliary blade 3 is disposed at one side of the cutter body 1, one side of the cutter body 1 away from the auxiliary blade 3 is provided with a stopper 4, and the main blade 5 is disposed at one side of the stopper 4 close to the auxiliary blade 3.

The included angle between the main cutting edge 5 and the backstop 4 is an acute angle, and one end of the main cutting edge 5, which is far away from the backstop 4, is of an arc structure. The surface of the backstop 4 far away from the knife handle 2 is of a curved surface structure.

The minor cutting edge 3 is a right-angle cutting edge. I.e. the side of the minor cutting edge 3 remote from the major cutting edge 5 is at right angles. The width of the cutter body 1 is the distance between the end of the stop 4 far away from the secondary blade 3 and the end of the secondary blade 3 far away from the main blade 5. The length of the stop 4 is the distance between one end of the stop 4 far away from the main blade 5 and the main blade 5, and the length of the main blade 5 is the distance between one end of the main blade 5 close to the knife handle 2 and one end of the main blade 5 far away from the knife handle 2.

The knife handle 2 is made of silica gel materials, and the knife handle 2 is provided with an anti-slip strip. The width of cutter body 1 is 35mm, and the length of backstop 4 is 8mm, and the length of main cutting edge 5 is 3mm, and the thickness of cutter body 1 is 1.2 mm.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a device is shelled to cable aluminium sheath, includes the cutter body and sets up the handle of a knife of cutter body one end, its characterized in that: the knife comprises a knife body and is characterized in that a main cutting edge and an auxiliary cutting edge are arranged on the knife body, the main cutting edge and the auxiliary cutting edge are arranged at the positions, far away from one end of the knife handle, of the knife body, the auxiliary cutting edge is arranged at one side of the knife body, a stop is arranged at one side, far away from the auxiliary cutting edge, of the knife body, and the main cutting edge is arranged at one side, close to the auxiliary cutting edge, of the stop.

2. The cable aluminum sheath stripping device according to claim 1, characterized in that: the main cutting edge with the contained angle between the backstop is the acute angle, the main cutting edge is kept away from the one end of backstop is the circular arc structure.

3. The cable aluminum sheath stripping device according to claim 1 or 2, characterized in that: one surface of the stop catch, which is far away from the knife handle, is of a curved surface structure.

4. The cable aluminum sheath stripping device according to claim 3, characterized in that: the auxiliary blade is a right-angle blade.

5. The cable aluminum sheath stripping device according to claim 4, characterized in that: the width of the knife body is 30-40mm, the length of the stop is 6-10mm, the length of the main cutting edge is 2-5mm, and the thickness of the knife body is 1-1.5 mm.

6. The cable aluminum sheath stripping device according to claim 5, characterized in that: the handle of a knife is made by the silica gel material, be provided with the antislip strip on the handle of a knife.

7. The cable aluminum sheath stripping device according to claim 6, characterized in that: the width of cutter body is 35mm, the length of backstop is 8mm, the length of main cutting edge is 3mm, the thickness of cutter body is 1.2 mm.