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Shielding mask for hot-line work

A live working and face mask technology, applied in applications, clothing, clothing, etc., can solve the problems of affecting the sight of workers, head injuries of workers, and low work efficiency, so as to improve the visual effect, reduce the impact, and slow down the temperature The effect of enhancing

Inactive Publication Date: 2021-03-12
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JINHUA POWER SUPPLY CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for live work at a voltage level where it is not mandatory to wear a shielding mask, the high-frequency electromagnetic radiation emitted by the mobile communication base station may cause damage to the head of the operator, so when performing maintenance work on the "shared iron tower", Regardless of the voltage level, operators are required to wear shielding masks
If the shielding mask actually used in live work is used, it will affect the sight of the operator because it is made of mesh metal wire, resulting in low actual work efficiency

Method used

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  • Shielding mask for hot-line work
  • Shielding mask for hot-line work

Examples

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Embodiment 1

[0028] Such as figure 1 and figure 2 As shown, this embodiment shows a shielding mask for live work, including a mask body 1, the mask body 1 is made of wire mesh, and the eyes of the mask body 1 are provided with a field of view for the operator. The opening is equipped with a transparent conductive glass 4 .

[0029] In this embodiment, the shielding mask is provided with an opening that provides a field of view for the operator, and a transparent conductive glass 4 is installed at the opening, and the transparent conductive glass 4 has good conductivity, so the transparent conductive glass 4 and the mask body 1-phase connection can play the effect of shielding electromagnetic radiation. In addition, the transparent conductive glass 4 is located at the eyes of the shielding mask, and the transparent conductive glass 4 itself is transparent, which can provide a good field of vision for the operator. Compared with the traditional mask in this embodiment It can greatly impro...

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Abstract

The invention provides a shielding mask for hot-line work. The shielding mask comprises a mask body; the mask body is made of a metal wire mesh; an opening for providing a visual field for a user is formed in the eye part of the mask body; transparent conductive glass is arranged at the opening; the bottom of the mask body is provided with a shielding piece with an electrostatic shielding function; the upper end of the shielding piece is connected with the mask body; the lower end of the shielding piece extends downwards to the shoulders of an operator. The shielding mask has the advantage that the shielding mask can improve the visual field effect.

Description

【Technical field】 [0001] The invention relates to a shielding mask for live work, which belongs to the technical field of live work protection equipment. 【Background technique】 [0002] Live work is an important technical means to avoid maintenance blackouts and ensure normal power supply. In order to reduce the impact of high-voltage power-frequency strong electromagnetic fields around the high-voltage power transmission equipment on the human body, live workers must wear special live-work shielding clothing when working. According to my country's current standards, shielding clothing used for AC voltage levels of 750kV and above and DC ±660kV and above voltage levels must be equipped with shielding masks, while shielding clothing for other voltage levels is not required to be equipped with shielding masks. [0003] With the signing of a strategic cooperation agreement between State Grid Corporation of China and China Tower Co., Ltd., the two parties have launched a new co...

Claims

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Application Information

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IPC IPC(8): A41D13/11A41D13/05A41D13/005A41D31/14A41D31/08
CPCA41D13/11A41D13/1161A41D13/1184A41D13/0512A41D13/0568A41D13/0053A41D31/14A41D31/08A41D2300/33A41D2600/20
Inventor 虞驰赵寿生方玉群朱凯梁加凯金德军彭勇张准赵凯美赵俊杰祝强李进荣郑宏伟李炯
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JINHUA POWER SUPPLY CO
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