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110kv live work with carbon fiber plate single wire hook fixture

A carbon fiber board, live operation technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problem of easy oxidation of metal clamps, and achieve the effect of simple and practical structure, light weight and strong durability

Active Publication Date: 2018-09-28
QUJING POWER SUPPLY BUREAU YUNNAN POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem solved by the present invention is: to provide a vertical single-hook clamp for carbon fiber plate with high tensile strength, and at the same time solve the problem that traditional metal clamps are easily oxidized

Method used

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  • 110kv live work with carbon fiber plate single wire hook fixture
  • 110kv live work with carbon fiber plate single wire hook fixture
  • 110kv live work with carbon fiber plate single wire hook fixture

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Embodiment Construction

[0033] Such as figure 1 As shown, the vertical single-hook jig for live work of the present invention has an integrally designed arm portion 3 and a hook portion 4, and the arm portion 3 is provided with a connection hole 5. When in use, the insulating pull rod is directly fixed to the connection hole 5, and the clamp Place the tool under the side of the conductor, lift the fixture upwards, and slide the conductor into the hook 4.

[0034] The single-hook clamp of the present invention is made of carbon fiber plate, such as Figure 7 Shown is a schematic structural diagram of the carbon fiber sheet used, which adopts a multi-layer structure of longitudinally and transversely interwoven carbon fiber cloth 1 and bidirectionally interwoven carbon fiber filament layers 2 .

[0035] Such as figure 2 As shown, carbon fiber cloth woven with longitudinal carbon fiber and transverse carbon fiber is used as the base material, and the width and number of layers of carbon fiber cloth ...

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Abstract

The invention provides a carbon fiber plate single-conductive-wire hooking clamping tool for 110kV live-wire work. The carbon fiber plate single-conductive-wire hooking clamping tool comprises an arm portion and a hook portion integrally designed. The arm portion and the hook portion are made of carbon fiber sheet materials. The carbon fiber sheet materials include at least two carbon fiber cloth layers and at least one carbon fiber filament layer. The carbon fiber filament layer is positioned between the two carbon fiber cloth layers. Each carbon fiber cloth layer is made of vertical carbon fibers and transverse carbon fibers which are interlaced in an upper-and-lower mode. The fiber widths of the vertical carbon fibers and the transverse carbon fibers are the same. The carbon fiber filament layer is made of carbon fibers which are in bidirectional interlacing in an upper-and-lower mode. The carbon fiber cloth layers and the carbon fiber filament layer are impregnated with cementing agents. The carbon fiber plate single-conductive-wire hooking clamping tool of the invention is strong in endurance and free from rusting. The carbon fiber plate single-conductive-wire hooking clamping tool can be used in environments with peracid, high alkali, high-salt and atmosphere corrosion. The carbon fiber plate single-conductive-wire hooking clamping tool of the invention is advantaged by being high in anti-fatigue strength, being wear resistant, being anti-aging, etc.

Description

technical field [0001] The invention relates to a tool for high-voltage live work, in particular to a carbon fiber board single wire hook fixture for 110kV live work. Background technique [0002] Since the birth of new China, my country's electric power industry has developed rapidly. Since the beginning of the 21st century, it has ranked second in the world, and the maintenance work of various voltage levels has increased greatly. The live work method has become an important method for power grid enterprises to effectively improve the reliability of power supply and meet the growing material and cultural needs of the country and the people. One of the technical means is widely used in China Southern Power Grid, and the great economic and social benefits it brings have been proven in practice. At present, the work tools, especially the clamps, are mostly made of metal materials such as steel and aluminum alloy, which is contrary to the needs of my country to build an envir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02
Inventor 袁齐坤陈宣林石利荣张宇雄杨福奖时峰邓中原张海东周鹏程
Owner QUJING POWER SUPPLY BUREAU YUNNAN POWER GRID CO LTD
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