Special tool for wire routing inspection of double-bundled transmission lines

A technology of double-split wires and transmission lines, which is applied in the direction of overhead lines/cable equipment, etc., and can solve the problems of low efficiency of wiring inspection devices

Inactive Publication Date: 2018-11-23
YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a special tool for checking the wiring of double-split conductors in transm

Method used

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  • Special tool for wire routing inspection of double-bundled transmission lines
  • Special tool for wire routing inspection of double-bundled transmission lines
  • Special tool for wire routing inspection of double-bundled transmission lines

Examples

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Embodiment Construction

[0022] Such as Figure 1-7 As shown, this specific embodiment adopts the following technical scheme: a special tool for checking the wiring of the double-split wires of the transmission line, including two wires 1, a manned box 2, a first arc-shaped plate 4, a second arc-shaped plate 5, and a connecting column 10. Connecting groove 43, fixed block 12, support rod 21, tool box 23, cover plate 25, U-shaped connecting rod 32 and threaded column 38, two described conductors 1 are arranged parallel to each other, and the lower ends of two described conductors 1 are arranged There is a manned box 2, a gap is provided on one side of the manned box 2, and an arc-shaped groove 3 is opened at the two ports of the gap, and the two arc-shaped grooves 3 are respectively slidably connected with a first arc-shaped plate 4 and the second arc-shaped plate 5, the first arc-shaped plate 4 and the second arc-shaped plate 5 have the same shape and size, and the inner and outer arcs of the first ar...

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Abstract

The invention discloses a special tool for wire routing inspection of the double-bundled transmission lines, comprises two wires, a carrying box, a first arc-shaped plate, a second arc-shaped plate, aconnecting column, a connecting groove, a fixing block, a supporting rod, a tool box, a cover plate, a U-shaped connecting rod and a threaded column. The two wires are arranged in parallel with eachother. The carrying box is arranged at the lower end of the two wires. A notch is formed on one side of the carrying box. An arc-shaped groove is formed in each of the two ports of the notch. The twoarc-shaped grooves are respectively in sliding connection with the first arc-shaped plate and the second arc-shaped plate. The invention relates to a special tool for wire routing inspection of the double-bundled transmission lines. When the sub-interval rod is encountered, the switching lock of one spindle can be opened first, and be relocked after crossing the sub-interval rod. Then a span of another spindle can be completed, the inspection is continued. According to the special tool for wire routing inspection of the double-bundled transmission lines, the invention is safe and labor-saving,and the overhead transmission line routing inspection work time is shortened from the original 2 hours to 30 minutes.

Description

Technical field: [0001] The invention relates to a special tool for checking the routing of double-split conductors of a power transmission line, belonging to the technical field of power system transmission lines. Background technique: [0002] The transmission line is an important part of the power grid. It is long and involves a wide range. The usual line inspection staff can only use tools such as telescopes to observe offline. Some defects cannot be seen, so regular inspections of the transmission lines are required. , to find and eliminate defects. At present, there is no corresponding tool for the inspection of double-split conductors on transmission lines. Due to work needs, people can only walk on the conductors directly after taking measures. This has great potential safety hazards, and the work efficiency is not high. It takes about 2 hours to check the wiring of the transmission line, which puts a great burden on the staff. Invention content: [0003] The obj...

Claims

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Application Information

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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 郭胜田郝英勤张婷婷王华东刘洋李之远董波郭田兴凌跃乾徐晓光梁勇李孟春刘文东孙兆健宋英涛刘立夫战红羽张为民赵林王国利
Owner YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER
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