CN217362374U

CN217362374U - Cable sheath cutting device

Info

Publication number: CN217362374U
Application number: CN202220581242.4U
Authority: CN
Inventors: 鲍振宇; 李思超; 郝宁; 刘玉朋; 王亚明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-02
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to the technical field of cable sheath cutting, and discloses a cable sheath cutting device, which comprises a C-shaped rod with two opposite end parts, wherein a fixed plate is fixedly arranged on the inner wall of the end part below the C-shaped rod, a wheel seat is arranged on the fixed plate, and pulleys are movably arranged on two sides of the wheel seat; during the use, with C type pole card on the cable, twist and move the commentaries on classics handle and can make the lead screw rotatory, the lead screw is rotatory to descend gradually under the effect of screw, and then promote the connecting rod and descend, the connecting rod descends and can make cutting blade descend through the mounting panel, thereby make cutting blade insert in the cable epidermis, cutting blade inserts back in the cable epidermis, the barre grips on one hand, grip on one hand and change the handle, just can carry out circular cutting or axial cutting to the cable epidermis, use convenience very, overall structure is comparatively simple simultaneously, the production and manufacturing cost is very low, the cutting effect is also very ideal.

Description

Cable sheath cutting device

Technical Field

The utility model relates to a sheath cutting technical field specifically is a sheath cutting device.

Background

The cable is one of important components in a power supply system and is generally formed by stranding a plurality of or a plurality of groups of conducting wires, wherein each group of conducting wires are mutually insulated, and a highly-insulated covering layer is wrapped outside the whole cable; after the cable is discarded, the insulation protective layer coated on the outer side of the cable is generally required to be cut and separated so as to take out a cable core in the cable; when the cable is peeled, a cable sheath cutting device is needed;

however, in practical use, we find that the conventional cable sheath cutting device still has many disadvantages, such as:

the traditional cable sheath cutting device is large in size, complex in structure, inconvenient to use, high in production cost and not ideal in stripping effect;

based on this, we propose a cable sheath cutting device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sheath cutting device possesses the advantage of being convenient for cut sheath.

(II) technical scheme

For the purpose of realizing above-mentioned be convenient for cut cable sheath, the utility model provides a following technical scheme: a cable sheath cutting device comprises a C-shaped rod with two opposite end parts, wherein a fixed plate is fixedly mounted on the inner wall of the lower end part of the C-shaped rod, a wheel seat is arranged on the fixed plate, and pulleys are movably arranged on two sides of the wheel seat;

a nut is fixedly installed at the top of the upper end part of the C-shaped rod, and a screw rod is connected to the inner wall of the nut in a threaded manner;

the inside of C type pole top tip is vertical has seted up the pole groove, the bottom of lead screw extends to the pole inslot and swivelling joint has the connecting rod, the bottom of connecting rod is provided with the mounting panel, the bottom of mounting panel is provided with two fixing bases relatively, two the activity is provided with cutting blade between the fixing base.

As an optimized technical scheme of the utility model, the bottom threaded connection of C type pole below tip has the barre.

As an optimal technical scheme of the utility model, the top fixed mounting of lead screw has commentaries on classics handle.

As an optimized technical scheme of the utility model, the connecting rod is cylindrical, and one side of its outer wall is formed with the spacing plane, be formed with on the inner wall in pole groove with spacing plane looks coupled hinders the plane of changeing.

As a preferred technical scheme of the utility model, the top fixed mounting of mounting panel has the stand, the bottom of connecting rod seted up with the corresponding post groove of stand, stand demountable installation is in the post inslot.

As a preferred technical proposal of the utility model, two positioning grooves are arranged on the outer wall of the upright post in ninety degrees;

the inner wall of the column groove is provided with a bolt groove, and a positioning bolt coupled with the positioning groove is movably arranged in the thread groove.

As an optimized technical scheme of the utility model, the wheel seat activity sets up the top at the fixed plate.

As a preferred technical solution of the present invention, a spring is fixedly installed at the bottom of the wheel seat, a rotating plate is fixedly installed at the bottom of the spring, the rotating plate is rotatably installed on the inner bottom wall of the bottom groove, and the bottom groove is opened at the top of the fixed plate;

the edge of wheel seat bottom still fixed mounting have a gag lever post, the top of fixed plate seted up two with gag lever post looks coupled's spacing groove, two the spacing groove uses the kerve to be ninety degrees setups as the centre of a circle.

(III) advantageous effects

Compared with the prior art, the utility model provides a sheath cutting device possesses following beneficial effect:

1. this sheath cutting device, during the use, with C type pole card on the cable, twist and move the commentaries on classics handle and can make the lead screw rotatory, the lead screw is rotatory to descend gradually under the effect of screw, and then promote the connecting rod and descend, the connecting rod descends and can make cutting blade descend through the mounting panel, thereby make cutting blade insert in the cable epidermis (the opposite side of cable supports on the pulley this moment), cutting blade inserts back in the cable epidermis, the barre grips on one hand, grip on the other hand and change the handle, just can carry out circular cutting or axial cutting to the cable epidermis, not only use unusual convenience, the cutting effect is also very ideal, overall structure is comparatively simple simultaneously, the production and manufacturing cost is very low, be fit for using widely on a large scale.

2. According to the cable sheath cutting device, the position of the cutting blade can be adjusted by ninety degrees, and the position of the pulley can also be adjusted by ninety degrees, so that the cable sheath can be freely selected to be circularly cut or axially cut by adjusting the positions of the cutting blade and the pulley, and the using effect is further improved.

Drawings

Fig. 1 is a schematic perspective view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the rod groove portion of the present invention;

FIG. 3 is an exploded view of the column portion of the present invention;

FIG. 4 is an exploded view of the wheel seat portion of the present invention;

FIG. 5 is a schematic view of a first cutting form of the present invention;

fig. 6 is a schematic diagram of a second cutting form of the present invention.

In the figure: 1. a C-shaped rod; 2. a handle bar; 3. a fixing plate; 4. a wheel seat; 5. a pulley; 6. a nut; 7. a screw rod; 8. turning a handle; 9. a connecting rod; 10. a limiting plane; 11. mounting a plate; 12. a fixed seat; 13. a cutting blade; 14. a column; 15. positioning a groove; 16. positioning the bolt; 17. a spring; 18. a rotating plate; 19. a bottom groove; 20. a limiting rod; 21. a limiting groove.

Detailed Description

Example (b):

referring to fig. 1-6, a cable sheath cutting device includes a C-shaped rod 1 having two opposite ends, a handle rod 2 is connected to the bottom of the lower end of the C-shaped rod 1 through a screw thread, so as to facilitate the installation and disassembly of the handle rod 2, a fixing plate 3 is fixedly installed on the inner wall of the lower end of the C-shaped rod 1, a wheel seat 4 is arranged on the fixing plate 3, pulleys 5 are movably arranged on two sides of the wheel seat 4, when in use, a cable is clamped in the C-shaped rod 1, and the pulleys 5 are used for bearing the cable, so as to facilitate the movement of the cable relative to the C-shaped rod 1;

as shown in fig. 2, a nut 6 is fixedly mounted at the top of the upper end of the C-shaped rod 1, a lead screw 7 is in threaded connection with the inner wall of the nut 6, a rotating handle 8 is fixedly mounted at the top of the lead screw 7, a rod groove is vertically formed in the upper end of the C-shaped rod 1, the bottom end of the lead screw 7 extends into the rod groove and is rotatably connected with a connecting rod 9, a mounting plate 11 is arranged at the bottom of the connecting rod 9, two fixing seats 12 are oppositely arranged at the bottom of the mounting plate 11, and a cutting blade 13 is movably arranged between the two fixing seats 12;

when the cable cutting device is used, the C-shaped rod 1 is clamped on a cable, the rotating handle 8 is screwed to enable the screw rod 7 to rotate, the screw rod 7 rotates to gradually descend under the action of the nut 6, the connecting rod 9 is further pushed to descend, the connecting rod 9 descends to enable the cutting blade 13 to descend through the mounting plate 11, so that the cutting blade 13 is inserted into the skin of the cable (at the moment, the other side of the cable abuts against the pulley 5), after the cutting blade 13 is inserted into the skin of the cable, the handle 2 is held by one hand, the rotating handle 8 is held by the other hand, the integral device is pulled to move relative to the cable, the skin of the cable can be cut, and the cable cutting device is convenient to use and simple in mechanical structure;

as shown in fig. 2, the connecting rod 9 is cylindrical, a limiting plane 10 is formed on one side of the outer wall of the connecting rod 9, a rotation blocking plane coupled with the limiting plane 10 is formed on the inner wall of the rod groove, and the rotation of the connecting rod 9 is limited by the fit between the limiting plane 10 and the rotation blocking plane, so that the connecting rod 9 can only make up-and-down translational motion under the pushing of the screw rod 7, and further, the cutting blade 13 can only make up-and-down translational motion;

as shown in fig. 3, a vertical column 14 is fixedly mounted at the top of the mounting plate 11, a column groove corresponding to the vertical column 14 is formed at the bottom of the connecting rod 9, the vertical column 14 is detachably mounted in the column groove, specifically, two positioning grooves 15 are formed at ninety degrees on the outer wall of the vertical column 14, a bolt groove is formed on the inner wall of the column groove, and a positioning bolt 16 coupled with the positioning grooves 15 is movably arranged in the thread groove;

the upright post 14 is inserted into the post groove, the position of the upright post 14 can be locked by the positioning bolt 16 to prevent the upright post from falling off, and the angle of the cutting blade 13 can be adjusted by rotating the upright post 14 to enable different positioning grooves 15 to correspond to the bolt grooves, so that the cutting blade 13 can be rotatably adjusted in a ninety-degree mode;

as shown in fig. 4, the wheel seat 4 is movably disposed on the top of the fixed plate 3, the spring 17 is fixedly disposed at the bottom of the wheel seat 4, the rotating plate 18 is fixedly disposed at the bottom of the spring 17, the rotating plate 18 is rotatably disposed on the inner bottom wall of the bottom groove 19, the bottom groove 19 is disposed at the top of the fixed plate 3, the limiting rod 20 is further fixedly disposed at the edge of the bottom of the wheel seat 4, two limiting grooves 21 coupled with the limiting rod 20 are disposed at the top of the fixed plate 3, and the two limiting grooves 21 are disposed at ninety degrees with the bottom groove 19 as a circle center;

the spring 17 is in a tightened state in a normal state, the limiting rod 20 is also inserted into the limiting groove 21, the rotation of the wheel seat 4 can be limited, when the position of the wheel seat 4 needs to be adjusted, the wheel seat 4 is pulled up and rotated, the limiting rod 20 at the bottom of the wheel seat is inserted into the other limiting groove 21, the position of the wheel seat can be adjusted, and the two limiting grooves 21 are arranged in a ninety degree mode by taking the bottom groove 19 as a circle center, so that the positions of the wheel seat 4 and the pulley 5 can also be adjusted in a ninety degree mode;

referring to fig. 5, a first cutting mode in the present embodiment is shown, in which the diameter of the cutting blade 13 is radially arranged relative to the cable, so as to perform circular cutting on the cable sheath;

referring to fig. 6, a second cutting mode of the present embodiment is shown, which is used by adjusting the cutting blade 13 and the wheel base 4 ninety degrees at the same time, and which is capable of cutting the cable sheath axially, which is very convenient.

The utility model discloses a theory of operation and use flow:

during the use, with 1 card of C type pole on the cable, twist and move commentaries on classics handle 8 and can make lead screw 7 rotatory, 7 rotatory decline gradually under the effect of screw 6 of lead screw, and then promote the decline of connecting rod 9, connecting rod 9 descends and can make cutting blade 13 descend through mounting panel 11, thereby make cutting blade 13 insert in the cable epidermis (the opposite side of cable supports on pulley 5 this moment), cutting blade 13 inserts back in the cable epidermis, on the one hand grip the barre 2, on the other hand grip change handle 8, just can carry out circular cutting or axial cutting to the cable epidermis, not only use unusual convenience, the cutting effect is also very ideal, overall structure is comparatively simple simultaneously, the production and manufacturing cost is very low, be fit for using widely on a large scale.

Claims

1. A cable sheath cutting device comprising a C-shaped bar (1) having two ends disposed opposite to each other, characterized in that: a fixed plate (3) is fixedly mounted on the inner wall of the lower end part of the C-shaped rod (1), a wheel seat (4) is arranged on the fixed plate (3), and pulleys (5) are movably arranged on two sides of the wheel seat (4);

a screw nut (6) is fixedly installed at the top of the upper end of the C-shaped rod (1), and a screw rod (7) is connected to the inner wall of the screw nut (6) in a threaded manner;

the inside of C type pole (1) top tip is vertical has seted up the pole groove, the bottom of lead screw (7) extends to the pole inslot and has rotating connection to connect connecting rod (9), the bottom of connecting rod (9) is provided with mounting panel (11), the bottom of mounting panel (11) is provided with two fixing base (12), two relatively the activity is provided with cutting blade (13) between fixing base (12).

2. The cable sheath cutting apparatus of claim 1, wherein: the bottom of the lower end part of the C-shaped rod (1) is in threaded connection with a handle rod (2).

3. A cable sheath cutting apparatus according to claim 1, wherein: the top of the screw rod (7) is fixedly provided with a rotating handle (8).

4. A cable sheath cutting apparatus according to claim 1, wherein: the connecting rod (9) is cylindrical, a limiting plane (10) is formed on one side of the outer wall of the connecting rod, and a rotation resisting plane coupled with the limiting plane (10) is formed on the inner wall of the rod groove.

5. A cable sheath cutting apparatus according to claim 1, wherein: the top fixed mounting of mounting panel (11) has stand (14), the bottom of connecting rod (9) seted up with the corresponding post groove of stand (14), stand (14) demountable installation is in the post groove.

6. The cable sheath cutting apparatus of claim 5, wherein: two positioning grooves (15) are formed in the outer wall of the upright post (14) at ninety degrees;

the inner wall of the column groove is provided with a bolt groove, and a positioning bolt (16) coupled with the positioning groove (15) is movably arranged in the bolt groove.

7. A cable sheath cutting apparatus according to claim 1, wherein: the wheel seat (4) is movably arranged at the top of the fixed plate (3).

8. The cable sheath cutting apparatus of claim 7, wherein: a spring (17) is fixedly installed at the bottom of the wheel seat (4), a rotating plate (18) is fixedly installed at the bottom of the spring (17), the rotating plate (18) is rotatably arranged on the inner bottom wall of a bottom groove (19), and the bottom groove (19) is formed in the top of the fixing plate (3);

the edge of wheel seat (4) bottom still fixed mounting have gag lever post (20), the top of fixed plate (3) seted up two with gag lever post (20) coupled spacing groove (21), two the spacing groove (21) use kerve (19) to be ninety degrees setups as the centre of a circle.