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Lifting hook clamp for four-split wires of carbon fiber plates for 500 kV hot-line work

A technology of carbon fiber board and live work, applied in layered products, load hanging components, transportation and packaging, etc., can solve the problem of easy oxidation of metal fixtures, and achieve simple and practical structure, high strength, and high fatigue resistance Effect

Inactive Publication Date: 2015-10-07
QUJING POWER SUPPLY BUREAU YUNNAN POWER GRID CO LTD +1
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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 high tensile strength carbon fiber plate four-split wire lifting hook clamp, and at the same time solve the problem that the traditional metal clamp is easily oxidized

Method used

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  • Lifting hook clamp for four-split wires of carbon fiber plates for 500 kV hot-line work
  • Lifting hook clamp for four-split wires of carbon fiber plates for 500 kV hot-line work
  • Lifting hook clamp for four-split wires of carbon fiber plates for 500 kV hot-line work

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Embodiment Construction

[0033] Such as figure 1 As shown, the four-split wire lifting hook fixture for live work of the present invention includes a horizontal clamping body 3 and two vertical clamping bodies 4, and the two ends of the horizontal clamping body 3 are respectively connected to the two vertical clamping bodies through an aluminum alloy connecting plate 6. One end of body 4 is connected, and the other end of two vertical card bodies 4 is provided with wire hook 2 7, and the two ends of horizontal card body 3 are provided with wire hook 1 5, and the middle part of horizontal card body 3 is provided with connecting hole 8, when using The insulating rod is directly fixed with the connection hole 1, and the whole set of clamps is placed directly below the four split wires, and the clamps are lifted upwards so that the four wires fall into the first wire hook 5 and the second wire hook 7.

[0034] The four-split wire lifting hook fixture of the present invention is made of carbon fiber sheet...

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Abstract

The invention provides a lifting hook clamp for four-split wires of carbon fiber plates for 500 kV hot-line work. The lifting hook clamp comprises a horizontal clamp body, two vertical clamp bodies, a second wire hook and a first wire hook. The horizontal clamp body, the first wire hook, the second wire hook and the vertical clamp bodies are made of carbon fiber plates. Each carbon fiber plate comprises at least two carbon fiber cloth layers and at least one carbon fiber yarn layer, and each carbon fiber yarn layer is located between the every two corresponding carbon fiber cloth layers. Each carbon fiber cloth layer is formed by interweaving longitudinal carbon fiber and transverse carbon fiber in a one-up and one-down mode, and the fiber width of the longitudinal carbon fiber is equal to that of the transverse carbon fiber. Each carbon fiber yarn layer is formed by interweaving carbon fiber in a one-up and one-down two-way mode. The carbon fiber cloth layers and the carbon fiber yarn layers are dipped with adhesive agents. The clamp is high in durability, will not rust, can be used in a high-acid, high-alkali and high-salt environment with atmospheric corrosion and further has the advantages of being high in fatigue resistance, resistant to wear and ageing and the like.

Description

technical field [0001] The invention relates to a high-voltage live working tool, in particular to a carbon fiber plate four-split wire lifting hook fixture for 500kV live working. 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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/22B32B5/28B32B5/08B29C70/22B29C70/34B29C70/54
CPCB66C1/22B29C70/228B29C70/34B29C70/54B32B5/08B32B5/28
Inventor 陈宣林石利荣袁齐坤张宇雄杨福奖时峰邓中原秦洪湖李浩
Owner QUJING POWER SUPPLY BUREAU YUNNAN POWER GRID CO LTD
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