Low voltage live working insulation board

A technology for live work and insulating plates, applied in electrical components, coatings, switchgear and other directions, can solve the problems of personal safety threats to maintenance operators, achieve good impact resistance structure and water permeability, improve safety and stability , the effect of reminding personal safety

Inactive Publication Date: 2018-05-18
JUNAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although live work can reduce losses that may be caused by power outages, live work poses a certain threat to the personal safety of maintenance operators

Method used

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  • Low voltage live working insulation board
  • Low voltage live working insulation board
  • Low voltage live working insulation board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: An insulating board for low-voltage live work, including a board body 12, side edges 7, the side edges 7 are located on both sides of the board body 12, and also includes an induction pad 1, an induction sheet 2, an induction insulation pad 5, Inductor 6, working pad 3, buffer layer 4, drainage layer 9, support layer, wherein the induction pad 1 is provided with an induction piece 2, the induction piece 2 is connected with the inductor 6 through the connection end, and the induction insulation Pad 5 is located under the induction block 1, and the inductor 6 is located in the cavity on both sides of the plate body 12. Sides 7 are provided outside the cavity; the working block 3 is a spiral structure, and the working block 3 is composed of The support bone 15 in the shape of "Tian" is formed, and the side of the support bone 15 is a concave arc-shaped support edge 17. The upper surface of the support bone 15 is covered with an electrostatic shielding layer 14...

Embodiment 2

[0021] Embodiment 2: An insulating board for low-voltage live work, the support layer includes a hollow regular pentagonal support column 10, a buffer connection pad 11, and a buffer connection pad is provided between the two regular pentagonal support columns 10 11. The end face of described regular pentagonal support column 10 is provided with groove 21, and the inside of regular pentagonal support column 10 is provided with first deformation part 22, second deformation part 23, central connection part 24; The cross-section of the deformation part 22 is arc-shaped, and the arc-shaped part is connected with the inner surface of the regular pentagonal support column 10; the second deformation part 23 is divided into an inner ring and an outer ring, and a gap between the inner ring and the outer ring There are arc-shaped connecting segments arranged at intervals; the central connecting portion 24 is a cross-shaped structure and is connected to the inner ring of the second defor...

Embodiment 3

[0022] Embodiment 3: An insulating board for low-voltage live work, the induction pad 1 includes imitation spider silk fibers with a diameter of 0.5 mm to 1 mm soaked with polytetrafluoroethylene, steel wires with a diameter of 0.5 mm to 1 mm, and steel wires with a diameter of 0.5 mm. mm~1mm high-strength glass fiber, the imitation spider silk fiber, steel wire, and high-strength glass fiber are wound into composite fibers according to the number of 1:2:1, and then woven into a braided material layer by way of warp and weft, and the surface of the middle layer Covered with a surface coating layer made of the following parts by weight of 60-70 parts of natural rubber, 15-20 parts of polybutadiene rubber, and 5-10 parts of silicon carbide ceramic powder, the braided material layer and the surface coating layer The thickness ratio is 1.2:1. The insulating and wear-resistant layer 13 includes a central interlayer woven into high-strength glass fibers and high-strength carbon fibe...

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Abstract

The invention discloses a low-voltage live working insulating board, and belongs to the field of live working tools used for live working. The low-voltage live working insulating board comprises a board body and side edges, wherein the side edges are positioned on two sides of the board body. The low-voltage live working insulating board also comprises an induction cushion block, an induction piece, an induction insulating mat, inductors, a working cushion block, a buffer layer, a drainage layer and a support layer, wherein the induction piece is arranged on the induction cushion block; the induction piece is connected with the inductor through a connecting end; the induction insulating mat is positioned under the induction cushion block; inductors are positioned in cavities on two sides of the board body, and the side edges are arranged outside the cavities; the working cushion block is of a helical structure, and the working cushion block is composed of support skeletons shaped like a Chinese character ''tian''. Through the technical scheme, the safety of live maintenance in the process of residential electricity consumption can be realized, and the insulating property of the insulating board in the working process can be monitored in real time, so that the low-voltage live working insulating board has relatively high strength and abrasion resistance and is high in water prevention and permeability performance and shock resistance.

Description

technical field [0001] The invention belongs to the field of live working tools, and in particular relates to a low-voltage live working insulation board. Background technique [0002] In daily life, in order to reduce the impact of power renovation on people's daily life, it is necessary to carry out live work when necessary. Although live work can reduce losses that may be caused by power outages, live work poses a certain threat to the personal safety of maintenance operators. In addition to carrying out circuit inspection and maintenance operations in strict accordance with the operating procedures for live work, it is also necessary to be equipped with corresponding live work tools to ensure the personal safety of live work personnel. Contents of the invention [0003] The purpose of the present invention is to provide a low-voltage live working insulation board, which can realize the safety of live maintenance in the process of residential electricity use, and can m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B3/00C09D107/00C09D123/16
CPCC08K2201/011C08L2205/03C09D107/00C09D123/16H02B3/00C08L9/00C08K3/34C08L33/04C08K13/02C08K5/18C08K5/12C08K2003/2227C08K2003/2241
Inventor 梁培森张永磊徐飞殷方刚卢立磊曹佃利
Owner JUNAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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