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Simple cable stripping knife

A stripping knife and cable technology, which is applied in the direction of dismantling/armoring cable equipment, circuits, electrical components, etc., can solve the problems of poor force bearing, poor applicability, and poor tool durability, and achieve the elimination of safety hazards, high work efficiency, The effect of fast peeling speed

Inactive Publication Date: 2015-12-30
国网山东海阳市供电公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the special stripping tool is unique in design, it is not very practical. It is mainly manifested in the poor durability of the tool, the complex structure of the tool, poor force bearing, easy damage, and poor applicability. Some knives are not suitable for stripping armored cables. Knives are easily blocked by armor, resulting in low work efficiency
After the special tool is damaged, it is basically impossible to repair it on site, and a new one needs to be purchased to replace it

Method used

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  • Simple cable stripping knife
  • Simple cable stripping knife

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] Embodiment: a kind of simple and easy cable stripping knife (see figure 1 ), which includes heat-shrinkable sleeve 3, the upper end of heat-shrinkable sleeve 3 is connected to wedge-shaped cutter head 1, the edge of wedge-shaped cutter head 1 is wedge-shaped, the blade is inside the wedge-shaped edge, and heat-shrinkable sleeve 3 is filled with waste wires 2, the heat-shrinkable sleeve 3 is fixed together with the wedge-shaped cutter head 1 through the waste wire filler 2 filled therein.

[0014] When making, you can choose a thicker waste saw blade to cut a suitable length, mark it with a marker pen and grind it with a grinding wheel. After grinding, sharpen the wedge-shaped cutter head, and then insert the handle into the heat-shrinkable sleeve Fill it with waste wires, adjust the position and perform heat shrink molding.

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PUM

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Abstract

The invention discloses a simple cable stripping knife which is characterized by including a heat-shrinkable casing pipe (3); a wedge-shaped tool bit (1) is connected with the upper end of the heat-shrinkable casing pipe (3); the knife edge of the wedge-shaped tool bit (1) is wedge-shaped; a blade is arranged inside the wedge-shaped knife edge; waste wire filler (2) is arranged inside the heat-shrinkable casing pipe (3); the heat-shrinkable casing pipe (3) is fixed to the wedge-shaped tool bit (1) through the waste wire filler (2). The simple cable stripping knife is simple in structure, safe to use, convenient to maintain, low in cost, safe, reliable, high in stripping speed and high in working efficiency.

Description

Technical field: [0001] The invention relates to a simple cable stripping knife, which is widely used in the wiring work of secondary cables in electric power installation, and belongs to the field technical field of electric power installation. Background technique: [0002] The secondary cable stripping tools used on the electrical installation site mainly include utility knives, wallpaper knives, electrician's knives and various special cable stripping knives. From outside to inside, the secondary cables are outer sheath, copper tape shielding layer, wrapping tape, filler and conductor core with PVC insulation. Armored cables also have iron armor tape between the outer sheath and the copper tape shield. The so-called secondary cable stripping is to remove all layers other than the wire core. During the removal of the layers, the wire core insulation is not damaged, and each wire core is exposed to an appropriate length for secondary wiring. [0003] There are deficienci...

Claims

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Application Information

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IPC IPC(8): H02G1/12H01R43/28
Inventor 程永发陈晓昱刘凯马禾徐俊生梁枭龙郝晨旭王晓静徐志强
Owner 国网山东海阳市供电公司
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