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Overhead insulation lead hot melting peeling knife

A technology of overhead insulated wires and stripping knives, which is applied to cable installation devices, electrical components, and equipment for dismantling/armoured cables, etc., which can solve problems such as time-consuming and physical effort, reduced work efficiency, and difficulty in peeling off the insulation layer. Save operating time, reduce labor intensity, and quickly peel the effect

Inactive Publication Date: 2019-12-13
STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, mechanical strippers are commonly used in construction to peel and cut the outer insulation of the wires. The peeling process requires a lot of physical strength, especially in winter, when the outdoor temperature is relatively low in winter, resulting in very hard insulation of the wires. Difficult to peel off, consumes a lot of time and energy, resulting in reduced work efficiency

Method used

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  • Overhead insulation lead hot melting peeling knife
  • Overhead insulation lead hot melting peeling knife
  • Overhead insulation lead hot melting peeling knife

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] figure 1 , figure 2 , image 3 and Figure 5 It is a schematic structural diagram of a hot-melt stripping knife for overhead insulated conductors according to an embodiment of the present invention.

[0034] Such as Figure 1-Figure 3 and Figure 5 As shown, the hot-melt skinning knife for overhead insulated wires includes a power module 100 and a handheld hot-melt skinning knife 200 , and the power module 100 is connected to the hand-held hot-melt skinning knife 200 through a power cord 400 . The hand-held hot-melt peeling knife 200 includes an insulating shell 500 and a metal hot-melt cutter 300, both ends of the hot-melt cutter 300 have conductive plug connectors, and the insulating shell 500 is integrated with a power supply Switch 202, an overheating protection module 201 and two conductive sockets (conductive plug connector 204 and conductive plug connector 205) are integrated in the insulating housing 500, and the insulating housing 500 is provided with two...

Embodiment 2

[0042] Compared with Embodiment 1, this embodiment is different in that, the overhead insulated wire hot-melt stripping knife described in this embodiment has a hub 600 for collecting the power cord 400 on the top of the power module 100 . The hub 600 is used to collect the power cord 400 . When not in use, the power cord 400 is collected on the hub 600; when in use, the power cord 400 can be removed from the hub 600. Easy to use. The schematic diagram of the structure of the hub 600 and the power module 100 is as follows Figure 6 As shown, the hub 600 in the figure is U-shaped.

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PUM

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Abstract

The invention provides an overhead insulation lead hot melting peeling knife. The peeling knife comprises a power supply module and a hand-held hot melting peeling knife. The power supply module is connected with the hand-held hot melting peeling knife through a power line. The hand-held hot melting peeling knife comprises an insulating shell and a hot melting cutter. Two ends of the hot melting cutter are provided with conductive plug-in connection portions. A power supply switch is integrated on the insulating shell. An overheating protection module and two conductive bayonet sockets are integrated in the insulating shell, and through holes used in cooperation with the conductive bayonet sockets are arranged in the insulating shell. The conductive plug-in portions at the two ends of thehot melting cutter are plugged and connected with the two conductive bayonet sockets. The two conductive bayonet sockets are connected to a power output end of the power line in series through a connecting line. The overheating protection module and a power switch are installed on the connecting line. The power switch is used for controlling on and off of a current in the connecting line. The overheating protection module is used for cutting off power supply of a circuit where the overheating protection module is located when a detected temperature exceeds a preset temperature threshold value.The scheme is used for improving peeling efficiency of an insulated lead.

Description

technical field [0001] The invention relates to the field of power systems, in particular to a hot-melt stripping knife for overhead insulated wires. Background technique [0002] At this stage, insulated wires are generally used in 10kV overhead lines. When carrying out work such as connecting live wires, it is necessary to peel off the outer insulation layer of the insulated wires to expose the inner wires. [0003] At present, mechanical strippers are commonly used in construction to peel and cut the outer insulation of the wires. The peeling process requires a lot of physical strength, especially in winter, when the outdoor temperature is relatively low in winter, resulting in very hard insulation of the wires. Difficult to peel off, consumes a lot of time and energy, resulting in reduced work efficiency. [0004] For this reason, the present invention provides a hot-melt peeling knife for overhead insulated wires, which is used to solve the above-mentioned problems. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/12
CPCH02G1/1278
Inventor 于金亮毕盛伟姜颖先尹磊段磊赵荣升刘一平孙华忠李金宝张凯马献辉于欣高兴琳李晓林王杰刘其博辛洪杰乔丕凡陈增顺马亚琦张兆慧刘五超徐鹏辛晓璇
Owner STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY
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