Tool for removing foreign matter from bundled conductor of high-voltage line in live working manner and method for removing foreign matter

A technology for splitting conductors and high-voltage lines, which is applied to overhead lines/cable equipment, etc., can solve the problems of inability to solve the problem of foreign matter handling in split conductors, inability to pass phase-split conductor spacers, and difficult operation, etc. On-site live working conditions and requirements, flexible use effect

Inactive Publication Date: 2015-08-12
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the method of removing foreign matter with electricity is: use the wire as the channel, use the pulley to send the foreign matter removal tool to the foreign matter of the wire, and then move horizontally along the line direction to remove the foreign matter; Solve the problem of foreign matter handling on the split wires of high-voltage lines
At the same time, this method is difficult to operate and takes a long time. It is very difficult to move and remove foreign objects horizontally, especially in complex cross-span occasions at the job site. Therefore, this method is only applicable to the removal of foreign objects on a single wire.

Method used

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  • Tool for removing foreign matter from bundled conductor of high-voltage line in live working manner and method for removing foreign matter
  • Tool for removing foreign matter from bundled conductor of high-voltage line in live working manner and method for removing foreign matter

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with accompanying drawing: figure 1 As shown, a high-voltage line split wire live removal foreign body tool described in the present invention includes a double-headed block 2 suspended on the overhead ground wire 1, and the lower pulley 3 of the double-headed block 2 passes through an insulating rope 4 rope. Knot one can be transferred to the double-headed foreign matter processor 5 for foreign matter treatment near the foreign matter.

[0016] As shown in the figure, the double-head block 2 is suspended on the overhead ground wire 1 through the upper pulley 6, and the double-head block 2 passes through the lower pulley 3 and a double-head foreign body processor 5 knotted with an insulating rope 4, It includes a U-shaped piece 51 for knotting, the two ends of the U-shaped piece 51 are fixedly connected with steel wire bundles 52 extending flat to the two outsides and form double-headed radiating tho...

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PUM

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Abstract

The invention provides a tool for removing a foreign matter from a bundled conductor of a high-voltage line in a live working manner and a method for removing the foreign matter. The tool for removing the foreign matter in a live working manner comprises a double-end pulley suspended from an overhead ground wire and is characterized in that the bottom pulley of the double-end pulley is tied to, through an insulated rope, a double-end foreign matter treater which can be moved adjacent to the foreign matter to treat the foreign matter; the double-end pulley is suspended from the overhead ground wire through a top pulley; the double-end foreign matter treater to which the bottom pulley of the double-end pulley is tied through the insulated rope comprises a U-shaped member for tying; and the two end portions of the U-shaped member are fixedly connected with steel wire beams horizontally and outwardly extending to form a double-end extended thorn. The method comprises the following steps that: a) a worker climbs up a tower with the insulated rope and the double-end pulley; b) the worker hangs the double-end pulley on a ground wire stockbridge damper by using an insulated operating rod; c) a ground worker drags the double-end pulley to a position over the foreign matter by using the insulated rope to treat the foreign matter; and d) the worker climbs down the tower after the foreign matter is removed.

Description

technical field [0001] The invention relates to a tool and a method for removing foreign matter from split conductors of a high-voltage line, and belongs to the technical field of live work on high-voltage lines. Background technique [0002] At present, the method of removing foreign matter with electricity is: use the wire as the channel, use the pulley to send the foreign matter removal tool to the foreign matter of the wire, and then move horizontally along the line direction to remove the foreign matter; Solve the problem of foreign matter handling on the split wires of high-voltage lines. At the same time, this method is difficult to operate and takes a long time. It is very difficult to move and remove foreign objects horizontally, especially in complex cross-span occasions at the job site. Therefore, this method is only applicable to the removal of foreign objects on a single wire. Contents of the invention [0003] The purpose of the present invention is to overc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 夏正青陆丹陈宇唐夏明沈斌张昕江洪杨鹤崔建琦张华杰胡仁曹哲成温镇
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO
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