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Device for charged processing looseness of pin type insulator nut

A pin insulator and nut loosening technology, applied in the direction of overhead line/cable equipment, etc., can solve the problems of power supply line pin insulator nut loosening, lower power supply reliability, limited number of power outages, etc., to ensure personal safety and maintenance quality, Improve the reliability of power supply and the effect of good social benefits

Inactive Publication Date: 2012-05-16
宁夏电力公司固原供电局
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the maintenance of the line, we can only eliminate the fault by adopting a power outage, which not only causes power outage losses, but also reduces the reliability of power supply, and the procedures for power outage and transmission are more troublesome. The lines under our jurisdiction are mainly 10 kV overhead lines Mainly, the length of the line is 95.568 kilometers. The wind in this jurisdiction is strong all year round, and the pin insulator nuts of the power supply line are often loose. Maintenance personnel put forward higher requirements, but there is currently no device that can handle live conditions

Method used

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  • Device for charged processing looseness of pin type insulator nut
  • Device for charged processing looseness of pin type insulator nut

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Embodiment Construction

[0011] A live treatment needle type insulator nut loosening device, such as figure 1 As shown: it is formed by cooperation of upper and lower insulating rods 1 and 2, the end of the lower insulating rod 2 is connected with a set of rods 4 through a joint 3, the sleeve rod 4 is connected with a sleeve rod handle 5, and the upper insulating rod 1 The top is equipped with a sleeve 6.

[0012] When in use, the length of the insulating rod can be arbitrarily increased according to the distance of the wire at the bottom layer of the line. It is suitable for multi-layer power lines erected on the same tower at 10 kV and below. The staff can use it flexibly according to the actual site conditions. When operating, you only need to insert the upper sleeve into the insulator nut, and turn the bottom motorized wrench to tighten the nut. According to the actual work test, the torque test is qualified, economical and practical.

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Abstract

The invention relates to a device for processing looseness of a pin type insulator nut, in particular to a device for charged processing the looseness of the pin type insulator nut applied to line repair, which is characterized in that: the device is formed by matching an upper insulating rod and a lower insulating rod, the end part of the lower insulating rod is connected with a loop bar through a connector, a loop bar handle is connected onto the loop bar, and a sleeve is matched to the top part of the upper insulating rod. The device provided by the invention has a unique structure, and is simple and practicable to operate.

Description

technical field [0001] The invention relates to a pin-type insulator nut loosening device, in particular to a live-line treatment pin-type insulator nut loosening device suitable for line maintenance. Background technique [0002] At present, in the maintenance of the line, we can only eliminate the fault by adopting a power outage, which not only causes power outage losses, but also reduces the reliability of power supply, and the procedures for power outage and transmission are more troublesome. The lines under our jurisdiction are mainly 10 kV overhead lines Mainly, the length of the line is 95.568 kilometers. The wind in this jurisdiction is strong all year round, and the pin insulator nuts of the power supply line are often loose. Maintenance personnel put forward higher requirements, but there is currently no device that can handle live conditions. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior ar...

Claims

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Application Information

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IPC IPC(8): H02G1/02
Inventor 刘锋王勇军李贵军马忠德计永军罗秀梅
Owner 宁夏电力公司固原供电局
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