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Snow and ice removing tool for transformer equipment

A technology for substation equipment and tools, applied in electrical components, switchgear and other directions, can solve problems such as equipment damage, unsuitable for snow removal, easy damage to busbars, insulator magnetic columns, etc., to avoid short circuits, protect people, and reduce labor intensity Effect

Inactive Publication Date: 2011-03-02
TIELING POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The round tube-shaped metal head of the insulated tie rod is hard and its shape is not suitable for snow removal. It is easy to damage the magnetic skirt of the busbar and the magnetic column of the insulator, causing damage to the equipment and affecting the safe and stable operation of the power transmission and transformation equipment.

Method used

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  • Snow and ice removing tool for transformer equipment
  • Snow and ice removing tool for transformer equipment
  • Snow and ice removing tool for transformer equipment

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Embodiment Construction

[0014] figure 1 , figure 2 Among them, the snow and ice removal tool for substation equipment has a cylindrical handle 1 with a radial pin 2 on the cylindrical handle. The upper end of the cylindrical handle is connected with a snow shovel 3 of a glass fiber reinforced resin plate, and the periphery of the snow shovel is wrapped with Rubber strip 4.

[0015] Above-mentioned snow shovel is a rectangular plate, and the upper edge 5 of the snow shovel is a straight edge, and an upper side angle is a chamfer 6, and the upper edge of the snow shovel is perpendicular to the cylindrical handle. This snow shovel is suitable for removing icicles hanging under the busbar.

[0016] In order to make the snow plowing board suitable for removing the ice and snow crust on the insulator porcelain column whose surface is corrugated. The upper edge of the snow-shoveling board can also be a curved edge.

[0017] image 3 , Figure 4 Among them, the snow shovel of the substation equipment ...

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Abstract

A snow and ice removing tool for transformer equipment is provided with a cylindrical handle, wherein the cylindrical handle is provided with a radial pin. The tool is characterized in that the upper end of the cylindrical handle is provided with a snow shoveling board of a glass fiber reinforced resin board; and a rubber strip envelops the snow shoveling board; and the snow shoveling board can be a rectangular board with upper straight edge or a meniscus with upper arc-shaped edge. When the tool is used, the cylindrical handle of the tool is inserted into a circular tube shaped metal head of an insulating pull rod and is rotated, and the radial pin on the cylindrical handle is rotated into the circumferential gap to ensure the tool not to axially come off from the tube shaped metal head of the insulating pull rod. The cylindrical handle is provided with the snow shoveling board of the glass fiber reinforced resin board, the rubber strip envelops the snow shoveling board, the insulating pull rod is raised by hands, the snow shoveling board at the upper end is used for removing the ice and snow crusts blanketing the components for electric transmission and transformation operations such as buses, circuit breakers, isolating switches and knob insulators and the ice suspending below the components, and the hardness of the snow shoveling board is less than that of the metal, therefore, the snow shoveling board can not damage the components for electric transmission and transformation operations.

Description

technical field [0001] The invention relates to a cleaning tool for power transformation equipment, in particular to a snow and ice removal tool for power transformation equipment. Background technique [0002] The substation is an important node of the power grid. The substation is responsible for providing electricity for family life and industrial production in a large-scale power grid. It is of great significance to ensure the safe and stable operation of the power transmission and transformation equipment in the substation. There are many power transmission and transformation equipment in the substation, and many power transmission and transformation operation components such as busbars, circuit breakers, isolating switches, insulator porcelain columns, etc. are placed at high places or suspended at high altitudes, especially in spring and autumn when it snows in winter In the weather of freezing rain or snowmelt, a layer of ice and snow will be covered on the surface o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B3/00
Inventor 田大勇赵月新聂岩房亮李海楼王永航
Owner TIELING POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY
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