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an insulating shield

A technology of shielding covers and insulators, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of costly shielding equipment, laborious, time-consuming, etc., and achieve the effect of saving shielding equipment, saving time and labor, and fixing firmly

Active Publication Date: 2020-12-29
PINGYIN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The currently used live insulation shielding equipment is composed of wire shielding cover, insulator shielding cover, cross-arm shielding cover, insulating blanket, etc. When carrying out live work, the corresponding insulating shielding equipment should be used in conjunction with the live work. Insulation and shielding of the body, especially when covering live wires, insulators, and cross-arms at the same position, the overlap of the joints of the wire shielding cover, insulator shielding cover, and cross-arm shielding cover should be greater than 15cm. Two adjacent shields will slide relative to each other. In order to ensure that the joint is tightly shielded, the joint must be shielded multiple times, which is time-consuming, laborious, and expensive.

Method used

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] like Figure 1-2 As shown, an insulating shield includes an insulator shield 2 and a cross-arm shield 3. The insulator shield 2 includes a shield body 202, and the two sides of the shield body 202 are provided with opposite connecting arms 204. , the lower end of the connecting arm 204 is provided with a splint 206 connected to the shield body 202, and the outer wall of the connecting arm 204 is provided with a fixed pressure plate 1, such as Figure 5...

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Abstract

The invention discloses an insulating shielding cover. The insulating shielding cover comprises an insulator shielding cover and a cross arm shielding cover; the insulator shielding cover comprises a shielding cover body; the two sides of the shielding cover body are provided with connecting arms opposite to each other; clamping plates connected with the shielding cover body are arranged at the lower ends of the connecting arms; fixed pressing plates are arranged on the outer side walls of the connecting arms; one side of the shielding cover body is a horizontal side wall; a place reservation hole is formed in the lower part of the horizontal side wall; one end of the cross arm shielding cover is connected with the horizontal side wall; and the cross arm shielding cover communicates with the insulator shielding cover through the place reservation hole. Not only is the tightness of shielding at the joint guaranteed, but also the repeated shielding of the joint is avoided; time and shielding tools are saved; and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of power grid operation installation equipment, in particular to an insulating shield. Background technique [0002] The currently used live insulation shielding equipment is composed of wire shielding cover, insulator shielding cover, cross-arm shielding cover, insulating blanket, etc. When carrying out live work, the corresponding insulating shielding equipment should be used in conjunction with the live work. Insulation and shielding of the body, especially when covering live wires, insulators, and cross-arms at the same position, the overlap of the joints of the wire shielding cover, insulator shielding cover, and cross-arm shielding cover should be greater than 15cm. Two adjacent shields will slide relative to each other. In order to ensure that the joint is tightly shielded, the joint must be shielded multiple times, which is time-consuming, laborious, and expensive for shielding equipment. Contents ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/04
CPCH02G1/04
Inventor 葛承权刘莹莹张文付应国林茂文陈吉庆宋立鹏董宜强苏树涛王莉
Owner PINGYIN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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