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Sliding open-closed insulator shielding cover

A technology of insulators and shielding covers, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of time-consuming and laborious shielding process, hidden dangers of insulation shielding integrity, etc., so as to improve operation efficiency, improve safety protection performance, and use convenience and guarantee. Integrity effect

Active Publication Date: 2018-12-07
JIANGSU ELECTRIC POWER CO +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Suspended insulator is a kind of power equipment used to carry wires on the distribution line tower. In conventional live work, insulating blankets are generally used to shield it. The shielding process is time-consuming and laborious.
During the operation process, operators often need to remove the insulation blanket from the insulator to free up the work space, which brings hidden dangers to the integrity of the insulation shielding

Method used

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  • Sliding open-closed insulator shielding cover
  • Sliding open-closed insulator shielding cover
  • Sliding open-closed insulator shielding cover

Examples

Experimental program
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Embodiment Construction

[0048] Aiming at the actual requirement of shielding insulators (especially suspension insulators) during live work in the prior art, the present invention provides an insulator shield, the structure of its preferred embodiment is as follows Figure 1-19 shown.

[0049] see first figure 1 , the insulator shielding cover includes a body part 1 and a window shielding part 2 .

[0050] Wherein, the body part 1 is used to cover the insulator 3 (such as a suspension insulator), and the preferred structure of the body part 1 is as follows Figure 2-5As shown, it includes a top wall 11 and a side wall 12 extending downward from the top wall 11 . For example, the top wall 11 and the side wall 12 jointly form a cover-shaped structure, so as to accommodate the insulator 3 in the inner cavity of the cover-shaped structure. Specifically, the cover-shaped structure may be a square cover, a rectangular cover or a cylindrical cover, etc. Correspondingly, the cross-sectional shape of the m...

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Abstract

The invention relates to a sliding open-closed insulator shielding cover, which comprises a body part and a window shielding part, wherein the body part is used for covering an insulator, the body part comprises a top wall and a side wall extending downwards from the top wall, the side wall is provided with a first opening which serves as a window for operating the insulator, and the first openingruns through the side wall in the axial direction of the body part; the window shielding part is installed on the body part in a sliding manner and used for shielding or at least partially exposing the first opening; and the window shielding part and the body part are configured with an anti-falling mechanism therebetween which is used for preventing the window shielding part from falling off dueto gravity. The insulator shielding cover can provide an operation space for operators conveniently and flexibly, can ensure the integrity of insulation shielding, is further conducive to reducing the workload of the operators and also can preventing the window shielding part from falling off at the same time, thereby improving the operation efficiency and the safety.

Description

technical field [0001] The invention relates to the technical field of safety protection during power system operation, in particular to a sliding opening and closing type insulator shielding cover. Background technique [0002] In various operations of the power system, live operation is often a very common behavior. Taking the 10kV distribution network as an example, in order to ensure the reliability of the power supply of the distribution network, it is necessary to carry out live work, which makes the live work technology an important part of the power system. Very important technical content. Due to the compact structure of the distribution network and the complex working environment, in order to ensure the safety of live workers, it is necessary to insulate and shield the live body and grounding body within the working range during the operation. [0003] Suspended insulators are electrical equipment used to carry wires on distribution line towers. In conventional li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 张伟沈辉赵清源谈诚何星晔唐盼刘凯苏梓铭肖宾
Owner JIANGSU ELECTRIC POWER CO
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