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High-elasticity galvanized stranded wire for shockproof hammer and preparation method thereof

A technology of galvanized steel strand and anti-vibration hammer, applied in hot-dip plating process, auxiliary device for rope making, coating, etc., can solve the problems of insufficient elasticity, neutralize vibration force, etc., and achieve service life Long, high production efficiency, high elasticity effect

Active Publication Date: 2016-09-21
ANHUI WEI LONG POWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The anti-vibration hammer is composed of a heavy hammer of a certain quality, a galvanized steel strand with high elasticity and high strength and a wire clip, but the galvanized steel strand for the anti-vibration hammer currently on the market does not reach Excellent effect, but cannot neutralize its vibration force very well, and the stranded wire needs to be used in the open air in various environments, and its corrosion resistance needs to be further improved, so a high elasticity, corrosion-resistant anti-vibration hammer has been developed It is very necessary to use galvanized steel strand

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The invention provides a galvanized steel strand for a highly elastic shockproof hammer, comprising an outer layer, a middle layer and an inner layer, the outer layer is a galvanized layer with a thickness of 1 mm, the middle layer is a polyurethane layer with a thickness of 0.5 mm, and the inner layer is a polyurethane layer with a thickness of 0.5 mm. The layer is ferromanganese, the galvanized layer accounts for 30% of the weight of the main body of the galvanized steel strand for the high-elastic anti-vibration hammer, the galvanized layer contains ZrC which accounts for 25% of the total mass of the galvanized layer, and the polyurethane layer accounts for 30% of the weight of the galvanized steel strand for the high-elastic anti-vibration hammer. 35% of steel strands, ferromanganese accounts for 35% of galvanized steel strands for high elastic shockproof hammers, wherein the mass percentage of Mn contained in ferromanganese is 45%, Fe is 50%, and C is 5%.

[0020] A...

Embodiment 2

[0025] The invention provides a galvanized steel strand for a highly elastic shockproof hammer, comprising an outer layer, a middle layer and an inner layer, the outer layer is a galvanized layer with a thickness of 3mm, the middle layer is a polyurethane layer with a thickness of 1mm, and the inner layer It is ferromanganese, the galvanized layer accounts for 30% of the main body weight of the galvanized steel strand for high elastic anti-vibration hammer, the galvanized layer contains ZrC which accounts for 25% of the total mass of the galvanized layer, and the polyurethane layer accounts for 30% of the weight of the galvanized steel strand for high elastic anti-vibration hammer. 35% of the stranded wire, ferromanganese accounts for 35% of the galvanized steel stranded wire for high elastic shockproof hammer, wherein the mass percentage of Mn contained in ferromanganese is 45%, Fe is 50%, and C is 5%.

[0026] A preparation process for a galvanized steel strand for a high-ela...

Embodiment 3

[0031] The invention provides a galvanized steel strand for a highly elastic shockproof hammer, comprising an outer layer, a middle layer and an inner layer, the outer layer is a galvanized layer with a thickness of 2 mm, the middle layer is a polyurethane layer with a thickness of 0.5 mm, and the inner layer is a polyurethane layer with a thickness of 0.5 mm. The layer is ferromanganese, the galvanized layer accounts for 30% of the weight of the main body of the galvanized steel strand for the high-elastic anti-vibration hammer, the galvanized layer contains ZrC which accounts for 25% of the total mass of the galvanized layer, and the polyurethane layer accounts for 30% of the weight of the galvanized steel strand for the high-elastic anti-vibration hammer. 35% of steel strands, ferromanganese accounts for 35% of galvanized steel strands for high elastic shockproof hammers, wherein the mass percentage of Mn contained in ferromanganese is 45%, Fe is 50%, and C is 5%.

[0032] A...

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Abstract

The invention discloses a high-elasticity galvanized stranded wire for a shockproof hammer and a preparation method thereof. The high-elasticity galvanized stranded wire for the shockproof hammer comprises a galvanized layer, a middle polyurethane layer and an inner ferromanganese layer. The weights of the three layers account for 30%, 35% and 35% of the weight of the galvanized stranded wire main body. The galvanized layer comprises ZrC. The preparation method comprises the following steps that manganese steel is heated to be pulled, then, polyurethane is placed into a plasma spraying gun, a coating with the thickness of 1-3 mm is evenly sprayed, a treated steel wire is soaked in a zinc solution pool, and the steel wire is subjected to surface high-temperature wiping treatment after passing through a zinc solution at a constant speed. The high-elasticity galvanized stranded wire has the advantages of being high in elasticity, resistant to corrosion and long in service life, can effectively protect a high-voltage line and is suitable for being popularized in a large scale in the field.

Description

technical field [0001] The invention relates to the field of materials for anti-vibration hammers, in particular to a galvanized steel strand for high-elasticity anti-vibration hammers and a preparation method thereof. Background technique [0002] The anti-vibration hammer is designed to reduce the vibration of the wire caused by the wind. The pole position of the high-voltage overhead line is relatively high, and the span is relatively large. When the wire is subjected to wind force, it will vibrate. When the conductor vibrates, the working conditions are the most unfavorable where the conductor is suspended. Due to multiple vibrations, the wire will be fatigued and damaged due to periodic bending. When the span of the overhead line is greater than 120 meters, an anti-vibration hammer is generally used for anti-vibration. [0003] The anti-vibration hammer is composed of a heavy hammer of a certain quality, a galvanized steel strand with high elasticity and high strengt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D07B1/06D07B1/10D07B7/14C23C2/06C23C2/38
CPCC23C2/06C23C2/38D07B1/06D07B1/066D07B1/10D07B7/14
Inventor 孙邦进
Owner ANHUI WEI LONG POWER EQUIP