CN214013709U

CN214013709U - Insulating layer stripping knife for cable

Info

Publication number: CN214013709U
Application number: CN202022542614.6U
Authority: CN
Inventors: 武德伟; 严开爽; 吴融彰
Original assignee: Jiangsu Shihang Electric Co ltd
Current assignee: Jiangsu Shihang Electric Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-20
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an insulating layer stripping knife for cable, including handle of a knife and regulation pole, be provided with the rubber sleeve on the handle of a knife, and the left side of rubber sleeve is provided with electric telescopic handle, electric telescopic handle sets up in the top of handle of a knife, adjusts the pole setting between electric telescopic handle and rubber sleeve, and has seted up the regulation hole on the regulation pole, adjust pole and handle of a knife sliding connection, and correspond on the regulation pole and be provided with spacing bolt, the bottom and the diaphragm of adjusting the pole simultaneously are connected. This insulating layer stripping knife for cable, be provided with electric telescopic handle, electric telescopic handle accessible connector drives the tool bit and cuts into the cable insulation layer, and the staff can manually pull the cable conductor after that and utilize the tool bit to rip it and cut, thereby be convenient for guarantee to cut the uniformity of the degree of depth, and then be convenient for prevent device because of cutting the inhomogeneous damage cable core of dynamics, be provided with the spacing groove simultaneously, the spacing groove can restrict the cable conductor, thereby be convenient for prevent that the cable conductor position from taking place to remove when carrying out rip cutting.

Description

Insulating layer stripping knife for cable

Technical Field

The utility model relates to an electric power tool technical field specifically is an insulating layer stripping knife for cable.

Background

The cable stripping knife is an auxiliary tool used for cutting and stripping the outer insulating skins of various cables such as power cables, communication cables and the like to expose metal in the cables and meet the requirements of power construction, and through mass search, a cable insulating layer stripping device in the prior art is found to be typical, such as a cable insulating layer stripping knife with the publication number of CN 209402079U. Comprises a knife handle, a knife edge, a guide rod, a knife head and a rivet; the cutter head is provided with a cutting edge; the cutter head is hinged on the cutter handle by a rivet, and the guide rod is fixed on the cutter point at the front end of the cutter head. The front end of the guide rod is hemispherical. The included angle between the guide rod and the cutter head is an obtuse angle. The obtuse angle is 110-130 degrees. The device is mainly characterized in that the outer insulating layers of cables with different specifications can be stripped without adjusting the depth of the cutting edge into the outer insulating layers of the cables according to the specifications of the cables, and the device is safe to use and simple and convenient to operate.

To sum up, thereby the most fixed inconvenient old and useless tool bit of current cable stripping knife renews, and it is not convenient enough to use, and on the other hand current cable stripping knife is mostly the people for the people master and cuts and peel off the dynamics to damage the cable core because of cutting the dynamics inhomogeneous easily, and then cause economic loss, to above-mentioned problem, need improve existing equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating layer stripping knife for cable to thereby solve the most fixed structure of current cable stripping knife that proposes in the above-mentioned background art inconvenient renew to old and useless tool bit, it is convenient inadequately to use, and current cable stripping knife is the artificial mastery mostly and cuts into and peel off the dynamics, thereby damage the cable core because of cutting into the dynamics inhomogeneous easily, and then cause economic loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an insulating layer stripping knife for cables comprises a knife handle and an adjusting rod,

the handle of a knife, be provided with the rubber sleeve on the handle of a knife, and the left side of rubber sleeve is provided with electric telescopic handle, is provided with the antislip strip on the rubber sleeve simultaneously, electric telescopic handle sets up in the top of handle of a knife, and electric telescopic handle's bottom runs through the handle of a knife and passes through the connector to be connected with the tool bit, adjusts the pole setting between electric telescopic handle and rubber sleeve, and has seted up the regulation hole on the regulation pole, adjust pole and handle of a knife sliding connection, and adjust the pole and go up to correspond and be provided with spacing bolt, the bottom and the diaphragm of pole are adjusted simultaneously and are connected.

Preferably, electric telescopic handle and connector threaded connection, and connector and tool bit block are connected.

Preferably, the adjusting holes are distributed on the adjusting rod at equal intervals.

Preferably, the limiting bolt is in threaded connection with the cutter handle, and the cutter handle is clamped with the adjusting hole through the limiting bolt.

Preferably, the connecting head is provided with a connecting piece, the connecting head is connected with the cutter head through the connecting piece, and the connecting piece is in threaded connection with the fastening piece.

Preferably, the transverse plate is provided with a limiting groove, the limiting groove is correspondingly arranged below the cutter head, and meanwhile limiting springs are symmetrically arranged in the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the insulation layer stripping knife for the cable comprises a knife body,

(1) the connecting piece and the fastening piece are arranged, when the tool bit needs to be replaced, a worker can manually disassemble the connecting piece and the fastening piece, so that the tool bit can be pulled out from the bottom of the connector for replacing, the disassembling process is simple, and the use is convenient;

(2) be provided with electric telescopic handle, electric telescopic handle accessible connector drives the tool bit and cuts in the insulating layer of cable, and the staff can manually pull the cable conductor after that and utilize the tool bit to indulge and cut it to be convenient for guarantee to cut the uniformity of degree of depth, and then be convenient for prevent device because of cutting the inhomogeneous damage cable core of dynamics, be provided with spacing spring simultaneously, spacing spring can restrict spacing inslot cable conductor, thereby be convenient for prevent that the cable conductor position from taking place to remove when carrying out the rip cutting.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the novel electric screwdriver comprises a screwdriver handle, 2, a rubber sleeve, 3, an anti-slip strip, 4, an electric telescopic rod, 5, an adjusting rod, 6, an adjusting hole, 7, a limiting bolt, 8, a connector, 9, a screwdriver head, 10, a connecting piece, 11, a fastener, 12, a transverse plate, 13, a limiting groove and 14 limiting springs.

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. 1-3, the present invention provides a technical solution: an insulation layer stripping knife for cables is disclosed, as shown in fig. 2 and fig. 3, a rubber sleeve 2 is arranged on a knife handle 1, an electric telescopic rod 4 is arranged on the left side of the rubber sleeve 2, the rubber sleeve 2 is convenient for a user to take the device, an antislip strip 3 is arranged on the rubber sleeve 2, the antislip strip 3 plays a role of skid resistance, the electric telescopic rod 4 is arranged above the knife handle 1, the bottom end of the electric telescopic rod 4 penetrates through the knife handle 1 and is connected with a knife head 9 through a connector 8, the electric telescopic rod 4 is in threaded connection with the connector 8, the connector 8 is in clamping connection with the knife head 9, the knife head 9 is convenient to disassemble and replace, a connector 10 is arranged on the connector 8, the connector 8 is connected with the knife head 9 through the connector 10, the connector 10 is in threaded connection with a fastener 11, the connector 10 and the fastener 11 are convenient to enhance the tightness of the connection of the connector 8 and the knife head 9, thereby being convenient for prevent that tool bit 9 from unexpected the droing in the in-process of peeling off the cable conductor.

As shown in fig. 1 and 2, the adjusting rod 5 is disposed between the electric telescopic rod 4 and the rubber sleeve 2, and the adjusting rod 5 is provided with adjusting holes 6, the adjusting holes 6 are equidistantly distributed on the adjusting rod 5, a plurality of adjusting holes 6 facilitate a user to adjust the distance between the tool bit 9 and the limiting groove 13 according to the size of the cable, so as to facilitate the device to strip cables of different sizes and further facilitate enlarging the application range of the device, the adjusting rod 5 is slidably connected with the tool holder 1, the adjusting rod 5 is correspondingly provided with a limiting bolt 7, the limiting bolt 7 is in threaded connection with the tool holder 1, the tool holder 1 is clamped with the adjusting holes 6 through the limiting bolt 7, the limiting bolt 7 facilitates fixing the position of the adjusting rod 5 in the tool holder 1, the bottom of the adjusting rod 5 is connected with the transverse plate 12, the transverse plate 12 is provided with the limiting groove 13, and the limiting groove 13 is correspondingly disposed below the tool bit 9, meanwhile, the limiting springs 14 are symmetrically arranged in the limiting grooves 13, the limiting grooves 13 are arc-shaped, and the limiting springs 14 are convenient for limiting the cable, so that the cable is prevented from moving when being stripped.

The working principle is as follows: when the insulation layer stripping knife for the cable is used, firstly, a user can manually pull and pull the position of the adjusting rod 5 in the knife handle 1 according to the size of the cable to adjust the distance between the knife handle 1 and the limiting groove 13, then, the limiting bolt 7 is rotated to be clamped in the proper adjusting hole 6, so that the distance between the knife handle 1 and the limiting groove 13 can be fixed, then, the cable to be stripped is firstly placed in the limiting groove 13 and the left side and the right side of the cable are fixed by the limiting spring 14, then, the electric telescopic rod 4 is started, the electric telescopic rod 4 drives the knife head 9 to cut into the insulation layer of the cable, the limiting groove 13 is convenient for preventing the position of the cable from moving when the cable is cut, then, the worker can pull the cable horizontally, so that the cable can be longitudinally cut, after the longitudinal cutting is finished, the user can manually rotate the cable, and then, the rotated cable is circularly cut by the knife head 9, the insulation on the cable can thus be stripped off, which is a matter of course known to the person skilled in the art and not described in detail in this specification.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an insulating layer stripping knife for cable, includes handle of a knife (1) and adjusts pole (5), its characterized in that: the electric screwdriver is characterized in that a rubber sleeve (2) is arranged on the screwdriver handle (1), an electric telescopic rod (4) is arranged on the left side of the rubber sleeve (2), an anti-slip strip (3) is arranged on the rubber sleeve (2), the electric telescopic rod (4) is arranged above the screwdriver handle (1), and the bottom end of the electric telescopic rod (4) penetrates through the screwdriver handle (1) and is connected with a screwdriver head (9) through a connector (8);

adjust pole (5), adjust pole (5) and set up between electric telescopic handle (4) and rubber sleeve (2), and seted up regulation hole (6) on adjusting pole (5), adjust pole (5) and handle of a knife (1) sliding connection, and adjust and correspond on pole (5) and be provided with spacing bolt (7), the bottom of adjusting pole (5) is connected with diaphragm (12) simultaneously.

2. The insulation stripping blade for cables as claimed in claim 1, wherein: electric telescopic handle (4) and connector (8) threaded connection, and connector (8) and tool bit (9) block are connected.

3. The insulation stripping blade for cables as claimed in claim 1, wherein: the adjusting holes (6) are distributed on the adjusting rod (5) at equal intervals.

4. The insulation stripping blade for cables as claimed in claim 1, wherein: the limiting bolt (7) is in threaded connection with the knife handle (1), and the knife handle (1) is clamped with the adjusting hole (6) through the limiting bolt (7).

5. The insulation stripping blade for cables as claimed in claim 1, wherein: the connecting head (8) is provided with a connecting piece (10), the connecting head (8) is connected with the tool bit (9) through the connecting piece (10), and meanwhile, the connecting piece (10) is in threaded connection with the fastening piece (11).

6. The insulation stripping blade for cables as claimed in claim 1, wherein: the transverse plate (12) is provided with a limiting groove (13), the limiting groove (13) is correspondingly arranged below the cutter head (9), and meanwhile, limiting springs (14) are symmetrically arranged in the limiting groove (13).