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Cutting device for power cable stripping

A technology of power cable and cutting device, which is applied in the direction of cable installation device, cable installation, dismantling/armored cable equipment, etc., to prevent deviation of cutting position, improve stability, and improve portability

Active Publication Date: 2017-09-29
国网河南省电力公司新野县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the purpose of the present invention is to address the deficiencies in the prior art and provide a power cable peeling and cutting device. The present invention realizes the cutting of the cable insulation and separates the cable conductor and the The cable insulation is separated and stripped by itself, which effectively solves the problem of personnel participating in the operation. Not only does it not require manual pulling, but also does not need to strip the cable conductor and the cable insulation twice, which saves time and effort and does not hurt hands.

Method used

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  • Cutting device for power cable stripping
  • Cutting device for power cable stripping
  • Cutting device for power cable stripping

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-4 As shown, the present invention includes a support base 1, the upper end surface of the support base 1 is fixedly connected to the support arm 2, the upper end surface of the support arm 2 is fixedly connected to the handle 3, and the support arm 2 is fixedly connected to the upper support plate 4 and the lower support plate 5 in the horizontal direction. , the upper support plate 4 is provided with a threaded hole in the vertical direction, the threaded hole is internally threaded to connect the first screw 6, the upper end of the first screw 6 is integrally formed with a hexagonal nut 27, the lower end of the first screw 6 is welded with an insulating skin cutter 7, and the insulating skin Cutting knife 7 is a hexagonal pyramid structure, wherein the edge of the hexagonal pyramid is a blade;

[0035]The left end of the lower support plate 5 is provided with an elongated groove 8, and the spur rack 9 is slidably connected in the elongated groove 8, ...

Embodiment 2

[0037] Such as Figure 1-5 As shown, the present invention comprises a support base 1, a support arm 2 is arranged on the upper end surface of the support base 1, a handle 3 is arranged on the upper end surface of the support arm 2, an upper support plate 4 and a lower support plate 5 in the horizontal direction are arranged on the support arm 2, and the upper support plate 4. Provide a threaded hole in the vertical direction, the threaded hole is internally threaded to connect the first screw rod 6, the upper end of the first screw rod 6 is integrally formed with a hexagonal nut 27, and the lower end of the first screw rod 6 is provided with an insulating skin cutting knife 7, and the insulating skin cutting knife 7 is Hexagonal pyramid structure, in which the edge of the hexagonal pyramid is the blade;

[0038] The left end of the lower support plate 5 is provided with an elongated groove 8, and the spur rack 9 is slidably connected in the elongated groove 8, and the gear 10...

Embodiment 3

[0041] The structure of this embodiment is basically the same as that of Embodiment 1, the difference is: as Figure 6 As shown, the upper end surface of the spur rack 9 is provided with a first wire groove 28, and the lower end surface of the wire pressure plate 16 is provided with a second wire groove 29. This structure effectively fits the outer wall of the cable wire by installing two wire grooves on the spur rack 9. Fixed to prevent the problem of deformation of the cable wires during the clamping and fixing process of the cable wires by the wire pressing plate 16 and the spur rack 9, especially when used on a steel strand cable, it can effectively prevent the loosening of the ends of the steel strand.

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Abstract

The invention belongs to the technical field of power cables, and especially relates to a cutting device for power cable stripping. The cutting device comprises a support base. A support arm is arranged on the upper end face of the support base. The support base is equipped with an upper support plate and a lower support plate which are arranged horizontally. The upper support plate is equipped with an insulation cutter. The lower support plate is in sliding connection with a straight rack. A gear meshed with the straight rack is arranged below the straight rack. A handle is arranged at the axis of the gear. Second screws and third screws are arranged on the straight rack. The second screws are sleeved with a wire pressing plate. The third screws are sleeved with an insulation pressing plate. Positioning nuts are arranged at the upper ends of the second screws and the third screws. Through transmission fit between the gear and the straight rack, cable insulation can be cut, and a cable wire and cable insulation can be separated automatically for cable insulation stripping. The problem that personnel need to participate in operation is solved. Manual pull is not needed, and there is no need to strip a cable wire and cable insulation through secondary manual operation. Time and labor are saved, and the hands will not be hurt.

Description

technical field [0001] The invention belongs to the technical field of power cables, in particular to a peeling and cutting device for power cables. Background technique [0002] With the continuous development of the national economy and the strong advocacy of environmental protection, mechanical equipment using coal and petroleum as raw materials is gradually being replaced by electrical equipment, such as electric boilers, electric vehicles, etc. The changes in the structure of such products are invisible. The rapid increase in the demand for electricity caused by electricity, so electric power-related companies have developed a variety of high-load, high-power transmission equipment to meet the needs of the current situation. Among them, the promotion and use of overhead transmission lines with insulated cables has effectively avoided the failure of ordinary transmission lines Many problems, such as large energy loss, have improved the reliability of power supply, but in...

Claims

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Application Information

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IPC IPC(8): H02G1/12
CPCH02G1/126
Inventor 赵颖博翟建军陈静李勇李瑞
Owner 国网河南省电力公司新野县供电公司
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