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Technique for pouring hoisting cable anchorage head with alloy

A technology of steel wire rope and anchoring head, applied in the field of steel wire rope, can solve the problems of high asking price and inability to meet technical requirements, etc.

Active Publication Date: 2008-12-03
中国冶金科工股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The processing of the existing steel wire rope ends usually adopts manual inserting operation, that is, the steel wire rope end sections are scattered into strands, and the strands are cross-inserted and knitted. , and in the construction of the cableway, the processing technology for anchoring the steel wire ropes such as load cables and tension cables is often controlled by foreign personnel participating in the construction abroad. Not only the asking price is high, but also controlled by others. blank state

Method used

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  • Technique for pouring hoisting cable anchorage head with alloy
  • Technique for pouring hoisting cable anchorage head with alloy
  • Technique for pouring hoisting cable anchorage head with alloy

Examples

Experimental program
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Embodiment

[0081] In the construction of the Jiuhuashan and Lushan cableways undertaken by our company, we successfully carried out the alloy casting of 24 traction and balance cables, 4 tension cables, and 8 rope ends for bearing cables.

[0082] Among them, during the tension cable construction of the Yungu cableway in Huangshan Mountain, the foreign party provided four Φ52mm imported steel wire ropes, one end of which had already been anchored. The anchor head needs 60,000 yuan, and the four pieces need 240,000 yuan. In order to reduce the cost for the owner, we made four anchor heads according to the above method, and the total cost is only 32,000 yuan. Only this item saves the owner 218,000 yuan. ;After ten years of operation, when the tensioning cable was replaced, the casing was opened for inspection. Compared with the external anchor head, there was no loosening phenomenon. When replacing the new cable in 2001, Party A entrusted us to make all the anchor heads.

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Abstract

The invention provides an anchoring technology of an alloy pouring steel wire rope, which belongs to steel wire ropes. The construction steps are as follows: preparing materials; clearing up a steel wire rope; washing surface grease on the steel wire rope; acid-washing; measuring the temperature of an alloy; plating a priming alloy; neutralizing; rinsing with hot water; fixing a sleeve body and the steel wire rope; treating the root of the sleeve body; pre-heating the sleeve body; melting the alloy and measuring the temperature; pouring the alloy; recharging the alloy; cooling; inspecting and treating; and coating grease lubricant. The anchoring technology has the advantages of convenient operation and reliable quality. In addition, the technology fills the blank of treating the ends of the steel wire rope in cableway construction, is not enslaved by people, and reduces the construction cost and increases the construction speed.

Description

technical field [0001] The invention belongs to a steel wire rope, in particular to an anchoring of a rope head of a steel wire rope. Background technique [0002] The processing of the existing steel wire rope ends usually adopts manual insertion operation, that is, the steel wire rope end sections are scattered into strands and cross-inserted and knitted one by one. , and in the construction of the cableway, the processing technology for anchoring the steel wire rope heads such as load cables and tension cables is often controlled by foreign personnel participating in the construction abroad. Not only the asking price is high, but also controlled by others. blank state. Contents of the invention [0003] The purpose of the present invention is to provide an alloy casting steel wire rope anchoring head technology to fill the gap in the handling of the wire rope head in the construction of the cableway. [0004] The purpose of the present invention is achieved in this wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D07B9/00B22D19/00
Inventor 金兆来操会玲
Owner 中国冶金科工股份有限公司
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