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Double tension pole arm insulating shielding cover

A technology of shielding cover and double cross arm is applied in the field of shielding cover, which can solve the problems of easy damage to insulating blankets, time-consuming and laborious, and uneven appearance.

Active Publication Date: 2014-01-29
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the special shape of the tension cross arm, the process of wrapping it with a blanket is time-consuming and laborious, and the appearance is not neat after wrapping. During the wrapping process, the burrs on the corners of the iron accessories of the cross-arm are easy to damage the insulation blanket, which brings safety hazards to live work.

Method used

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  • Double tension pole arm insulating shielding cover
  • Double tension pole arm insulating shielding cover
  • Double tension pole arm insulating shielding cover

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Embodiment Construction

[0024] An embodiment of the present invention provides an insulation shielding cover for double tension arms and double cross arms, so as to realize shielding for double tension arms.

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0026] Please refer to figure 1 , figure 2 and image 3 , figure 1 Schematic diagram of the structure of the left shield body provided by the embodiment ...

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Abstract

The invention discloses a double tension pole arm insulating shielding cover which comprises a left shielding cover body, and the left shielding cover body comprises a left electric pole coating shielding cover, a left pole arm shielding cover and a left baffle, wherein the left pole arm shielding cover and the left baffle are connected with the left electric pole coating shielding cover. The left electric pole coating shielding cover is provided with a first left groove containing an electric pole and a second left groove containing a left pole arm, a left sliding groove is formed in a notch of the second left groove and used for sliding the left baffle, a left insulator string containing opening is formed in one end, far away from the left electric pole coating shielding cover, of the left pole arm shielding cover, and a left baffle fixing device is arranged on an end plate at the end. The double tension pole arm insulating shielding cover can shield double tension pole arms.

Description

technical field [0001] The invention relates to the technical field of shielding covers, in particular to a tension-resistant cross-arm double-crossarm insulating shield. Background technique [0002] Due to the compact equipment and devices of 10kV distribution lines and the narrow space, operators must insulate and isolate the live body from the grounding body during maintenance and construction on live equipment, that is, install an insulation shielding system. At the present stage, the shielding of the cross-arm, especially the shielding of the tension-resistant cross-arm (double cross-arm) generally adopts insulating blankets. However, due to the special shape of the tension cross arm, the process of wrapping it with a blanket is time-consuming and laborious, and the appearance is not neat after wrapping. During the wrapping process, the burrs on the corners of the iron accessories of the cross-arm are easy to damage the insulation blanket, which brings safety hazards t...

Claims

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Application Information

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IPC IPC(8): H02G1/02
Inventor 王坚沈贝石
Owner STATE GRID CORP OF CHINA
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