CN211491799U - Special cutterbar of cable insulation shielding layer - Google Patents

Abstract

The utility model belongs to the technical field of cable cutting tool, a special cutter for cable insulation shielding layer is disclosed, which comprises a handle, wherein an opening is arranged in the handle, a turntable is arranged in the opening, a groove is arranged in the handle, the top end of the turntable is fixedly connected with a lead screw, the surface thread of the lead screw is connected with a thread cylinder, the top end of the handle is provided with a through hole, the thread cylinder passes through the through hole and is fixedly connected with a fixed ring, a thread sleeve is arranged in the fixed ring in a penetrating way, and a thread column is connected in the thread sleeve in a threaded way; the utility model discloses, through setting up rotatory carousel, drive the lead screw and rotate, can drive screw thread section of thick bamboo rebound under the gliding cooperation of slider in the spout to drive solid fixed ring rebound, the convenience is cut the insulation barrier of not co-altitude cable, through rotatory change, drives the screw thread post and rotates and to drive splint and remove, and the convenience is fixed the cable of different diameters.

Description

Special cutterbar of cable insulation shielding layer

Technical Field

The utility model belongs to the technical field of the cable cutting means, concretely relates to special cutterbar of cable insulation shielding layer.

Background

The cable is a wire which is similar to a rope and is formed by twisting a plurality of wires or a plurality of groups of wires and transmits electric power from one position to another position, a high-insulation shielding layer is wrapped outside the whole cable, in the process of wrapping the insulation shielding layer outside the cable, the common production is that raw materials are mixed firstly, then the uniformly mixed raw materials are wrapped on an inner core of the cable through an extrusion molding machine, and finally the wrapped cable is cooled and the like.

When the power cable is installed or overhauled by power operation personnel, the cable insulation shielding layer needs to be peeled off to carry out the connection of circuit, and the traditional cable insulation shielding layer peeling tool is used for peeling by tools such as electrician's knife, hook knife or wallpaper knife, and the peeling efficiency is low, and the uneven internal structure of the cable is easy to damage by force in the operation process, thereby influencing the service life and the use safety of the cable, and being not suitable for cables with different diameters.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a special cutterbar of cable insulation shielding layer has the life who is applicable to strong, reinforcing cable, strengthens characteristics such as safety in utilization.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special cutterbar of cable insulation shielding layer, includes the handle, the opening has been seted up in the handle, be provided with the carousel in the opening, the recess has been seted up in the handle, the top fixedly connected with lead screw of carousel, the surperficial threaded connection of lead screw has a screw thread section of thick bamboo, the through-hole has been seted up on the top of handle, a screw thread section of thick bamboo passes the solid fixed ring of through-hole fixedly connected with, wear to be equipped with the thread bush in the solid fixed ring, thread bush internal thread connection has the screw thread post, the one end fixedly connected with splint of screw thread post, the first support column of fixedly connected with in the solid fixed ring, wear to be equipped with the bolt in the first support column, the second support column has been cup jointed in the first support column, the bolt passes first.

Preferably, the roller is fixedly connected in the fixed ring.

Preferably, one end of the threaded column is fixedly connected with a rotating ring.

Preferably, a sliding groove is formed in the groove, a sliding block is connected in the sliding groove in a sliding mode, and one end of the sliding block is fixedly connected to the threaded cylinder.

Preferably, the bottom fixedly connected with pivot of carousel, the surface of pivot is rotated and is connected with the bearing, the bottom fixed connection of bearing is in the recess.

Preferably, the upper end and the lower end of the rotary disc are fixedly connected with baffle plates, and the inner surfaces of the baffle plates are connected to the handle in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up rotatory carousel, it rotates to drive the lead screw, can drive screw thread section of thick bamboo rebound under the gliding cooperation of slider in the spout, thereby drive solid fixed ring rebound, the convenience is cut the insulation shield of not co-altitude cable, through rotatory change, it can drive splint and remove to drive the screw thread post rotation, the convenience is fixed the cable of different diameters, the height that can change the second support column through rotatory bolt overlap joint in the different places of second support column, thereby can change the cutting height and the cutting angle of blade, the convenience is cut the insulation shield of different thickness, can improve the work efficiency of cutting cable insulation shield under the roll cooperation of gyro wheel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

in the figure: 1. a handle; 2. a port; 3. a turntable; 4. a baffle plate; 5. a groove; 6. a screw rod; 7. a threaded barrel; 8. a chute; 9. a slider; 10. a through hole; 11. a rotating shaft; 12. a bearing; 13. a fixing ring; 14. a threaded sleeve; 15. a threaded post; 16. a splint; 17. rotating the ring; 18. a roller; 19. a first support column; 20. a bolt; 21. a second support column; 22. a blade.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a cutter special for a cable insulation shielding layer comprises a handle 1, wherein a through hole 2 is formed in the handle 1, a rotary table 3 is arranged in the through hole 2, a groove 5 is formed in the handle 1, a lead screw 6 is fixedly connected to the top end of the rotary table 3, a thread cylinder 7 is connected to the surface of the lead screw 6 through threads, a through hole 10 is formed in the top end of the handle 1, the thread cylinder 7 penetrates through the through hole 10 and is fixedly connected with a fixing ring 13, the lead screw 6 is driven to rotate through rotating the rotary table 3, the thread cylinder 7 can be driven to move upwards under the matching of sliding of a sliding block 9 in a sliding groove 8, so that the fixing ring 13 is driven to move upwards, the insulation shielding layers of cables with different heights can be conveniently cut, a thread sleeve 14 is arranged in the fixing ring 13 in a penetrating mode, a thread column 15 is connected to, through rotatory change 17, drive threaded column 15 and rotate and to drive splint 16 and remove, the convenient cable to different diameters is fixed, the first support column 19 of fixed connection in solid fixed ring 13, wear to be equipped with bolt 20 in the first support column 19, the second support column 21 has been cup jointed in the first support column 19, bolt 20 passes first support column 19 overlap joint on second support column 21, the top fixedly connected with blade 22 of second support column 21, through the height that the different places of rotatory bolt 20 overlap joint at second support column 21 can change second support column 21 to can change the cutting height and the cutting angle of blade 22, the convenience is cut the insulation shielding layer of different thickness.

Specifically, the fixed ring 13 is internally and fixedly connected with the roller 18, and the working efficiency of cutting the cable insulation shielding layer can be improved under the rolling fit of the roller 18.

Specifically, one end of the threaded column 15 is fixedly connected with a rotating ring 17.

Specifically, a sliding groove 8 is formed in the groove 5, a sliding block 9 is connected in the sliding groove 8 in a sliding mode, and one end of the sliding block 9 is fixedly connected to the threaded cylinder 7.

Specifically, the bottom fixedly connected with pivot 11 of carousel 3, the surperficial rotation of pivot 11 is connected with bearing 12, the bottom fixed connection of bearing 12 is in recess 5.

Specifically, the upper end and the lower end of the rotary table 3 are fixedly connected with baffle plates 4, and the inner surfaces of the baffle plates 4 are connected to the handle 1 in a sliding mode.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, rotatory carousel 3, drive lead screw 6 and rotate, slide block 9 under 8 sliding fit in spout, drive a screw thread section of thick bamboo 7 and upwards remove, thereby mobilize solid fixed ring 13 and upwards remove, adjust to suitable high back, stop rotatory carousel 3, pass solid fixed ring 13 with the cable, then rotate swivel 17, it removes to drive screw thread post 15, thereby drive splint 16 and remove, fix the cable, fix the back, stop rotatory swivel 17, then rotatory bolt 20, make bolt 20 keep away from first support column 19, then adjust the height of first support column 19 and the angle of blade 22, after the regulation is accomplished, rotatory bolt 20, tightly overlap joint bolt 20 on first support column 19, fix first support column 19, then through manual pulling handle 1, cut the insulating shielding layer of cable under the roll cooperation of gyro wheel 18.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a special cutterbar of cable insulation shielding layer, includes handle (1), its characterized in that: the handle is characterized in that a through hole (2) is formed in the handle (1), a rotary table (3) is arranged in the through hole (2), a groove (5) is formed in the handle (1), a lead screw (6) is fixedly connected to the top end of the rotary table (3), a threaded cylinder (7) is connected to the surface of the lead screw (6) in a threaded manner, a through hole (10) is formed in the top end of the handle (1), the threaded cylinder (7) penetrates through the through hole (10) and is fixedly connected with a fixing ring (13), a threaded sleeve (14) is arranged in the fixing ring (13) in a penetrating manner, a threaded column (15) is connected to the threaded sleeve (14) in an internal thread manner, a clamping plate (16) is fixedly connected to one end of the threaded column (15), a first support column (19) is fixedly connected to the fixing ring (13) in a penetrating manner, a bolt (20) is arranged in the, the bolt (20) passes through the first supporting column (19) and is lapped on the second supporting column (21), and a blade (22) is fixedly connected to the top end of the second supporting column (21).

2. The cutter special for the cable insulation shielding layer according to claim 1, wherein: and the fixed ring (13) is internally and fixedly connected with a roller (18).

3. The cutter special for the cable insulation shielding layer according to claim 1, wherein: one end of the threaded column (15) is fixedly connected with a rotating ring (17).

4. The cutter special for the cable insulation shielding layer according to claim 1, wherein: a sliding groove (8) is formed in the groove (5), a sliding block (9) is connected in the sliding groove (8) in a sliding mode, and one end of the sliding block (9) is fixedly connected to the threaded cylinder (7).

5. The cutter special for the cable insulation shielding layer according to claim 1, wherein: the bottom fixedly connected with pivot (11) of carousel (3), the surface of pivot (11) is rotated and is connected with bearing (12), the bottom fixed connection of bearing (12) is in recess (5).

6. The cutter special for the cable insulation shielding layer according to claim 1, wherein: the upper end and the lower end of the rotary table (3) are fixedly connected with baffle plates (4), and the inner surfaces of the baffle plates (4) are connected to the handle (1) in a sliding mode.

Images