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Electric power drop switch brake pull-rod with crawling ladder

A technology of drop switches and brake levers, which is applied to circuits, ladders, electrical components, etc., and can solve problems such as inconvenient carrying of tools

Inactive Publication Date: 2020-09-04
李春山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] It is known that the drop switch is the most commonly used short-circuit protection switch for branch lines and distribution transformers of 10kV / 12KV distribution lines. , cutting operation and use; when operating the drop switch, it is usually supervised by one person, and two people operate by the other person, and use insulating gloves, insulating boots, goggles, and use qualified insulating rods with matching voltage levels to operate; the existing The structure of the power drop switch pull-up lever is to set the drop switch pull-up lever on the upper end of the rod body. The drop switch is closed through the drop switch pull-up lever, and then the maintenance work is carried out. During the maintenance work, it is necessary to carry operating tools such as climbing ladders. Inconvenient to carry

Method used

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  • Electric power drop switch brake pull-rod with crawling ladder
  • Electric power drop switch brake pull-rod with crawling ladder
  • Electric power drop switch brake pull-rod with crawling ladder

Examples

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Embodiment Construction

[0028] The present invention is further described below in conjunction with embodiment; The following embodiment is not for the limitation of the present invention, only as the mode of supporting the realization of the present invention, any equivalent structural replacement within the technical framework disclosed in the present invention, all is the present invention. the scope of protection of the invention;

[0029] combined with Figures 1 to 10 The electric drop switch pull-up lever with a ladder includes a horizontal hanging bar 6, a drop switch switch lever 1, a C-shaped bar 10, a U-shaped step bar 16, a connecting rope 8, a nylon insulated C-shaped sleeve 14 and a nylon insulated Sleeve 18, the upper part of one end of the horizontal hanging rod 6 is provided with a drop switch brake lever 1, one end of the horizontal hanging rod 6 is hingedly connected with the upper end of the C-shaped rod 10, and the horizontal hanging rod 6 is obtained by the drop switch brake lev...

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PUM

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Abstract

The utility model discloses an electric power drop switch brake pull-rod with a crawling ladder. The invention relates to an electric power drop switch brake pull-rod. A drop switch brake pull-rod (1)is arranged at the upper part of one end of a transverse hanging rod (6); one end of the transverse hanging rod (6) is hinged with the upper end of a C-shaped rod (10); horizontal positioning of thetransverse hanging rod (6) is obtained by the drop switch brake pull rod (1); one ends of a plurality of U-shaped foot rods (16) arranged at intervals are hinged into U-shaped grooves of a C-shaped rod (10), the other ends of the U-shaped foot rods (16) are fixedly connected to a connecting rope (8) at intervals, a nylon insulating C-shaped sleeve (14) is arranged on the lower portion of the C-shaped rod (10), and a nylon insulating sleeve (18) is arranged at the lower end of the C-shaped rod (10). The U-shaped foot rod is hidden in the C-shaped rod, so that the purpose that one object has multiple purposes is achieved.

Description

【Technical field】 [0001] The invention relates to a switch lever for an electric drop switch, in particular the invention relates to a switch lever for an electric drop switch with a ladder. 【Background technique】 [0002] It is known that the drop switch is the most commonly used short-circuit protection switch for branch lines and distribution transformers of 10kV / 12KV distribution lines. , cutting operation and use; when operating the drop switch, it is usually supervised by one person, and two people operate by the other person, and use insulating gloves, insulating boots, goggles, and use qualified insulating rods with matching voltage levels to operate; the existing The structure of the power drop switch pull-up lever is to set the drop switch pull-up lever on the upper end of the rod body. The drop switch is closed through the drop switch pull-up lever, and then the maintenance work is carried out. During the maintenance work, it is necessary to carry operating tools ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H3/02E06C1/36E06C1/34E06C7/08E06C7/50
CPCE06C1/34E06C1/36E06C7/08E06C7/50H01H3/02H01H2300/056
Inventor 李春山
Owner 李春山