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Method for splicing high-bearing-capacity steel cable

A bearing capacity, steel cable technology, applied in textile cables, end bundling, load hanging components, etc., can solve problems such as bearing capacity limitation, inability to meet market needs, etc., and achieve the effect of a simple insertion method.

Inactive Publication Date: 2009-10-28
JULI SLING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] According to this inserting method, only small-diameter steel wire ropes can be inserted and knitted, so the load-carrying capacity is limited. The maximum diameter of the inserted and pressed steel wire ropes we can produce at present can produce φ120mm, which cannot meet the needs of the market.

Method used

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  • Method for splicing high-bearing-capacity steel cable
  • Method for splicing high-bearing-capacity steel cable
  • Method for splicing high-bearing-capacity steel cable

Examples

Experimental program
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Embodiment Construction

[0042] Figure 3-Figure 8 It shows the first group of inserting steps from sequence 1 to sequence 7. 10 in the figure is the guide needle used for inserting. First, use the guide needle to open the gap to be inserted, and then connect each strand of steel wire rope according to the sequence table. 1. Carry out inserting, one by one. After the first group inserting is completed, each group will insert according to Table 2 in the sequence table. After reaching the number of inserting needles, use a thin steel wire rope Pass through the ring 31 and bind on the steel cable body.

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Abstract

The invention provides a method for splicing a high-bearing-capacity steel cable and relates to the field of hoisting equipment. The prior splicing method can only splice small-diameter steel ropes, thereby limiting the diameter and bearing capacity of the steel ropes and failing to meet the requirements for splicing big-diameter and high-bearing-capacity steel cables. To overcome the drawback, the invention provides a method for splicing a cored big-diameter and high-bearing-capacity steel cable formed by six strands of steel ropes. The method comprises the following steps: firstly, numbering the gaps between the strands of steel ropes; secondly, splicing according to the splicing sequence for the first group in a table 1; and finally, splicing a second group and the following groups according to a table 2 till the splicing needles are met. The method has the advantages of suitability for splicing cored big-diameter steel cable, simplicity, and easy control by workers.

Description

technical field [0001] The invention relates to the field of lifting equipment, in particular to an insertion method for steel cable rigging. Background technique [0002] With the sustained and stable development of the national economy, the rapid development of major equipment manufacturing industries, and the increasing number of major infrastructure investment and construction projects, there is a greater market demand for wire rope slings. In recent years, a large number of large-diameter steel wire rope slings are required for the hoisting and transportation of oil platforms, the hoisting of shipbuilding accessories, the overall hoisting of large offshore blocks, and salvage at sea. [0003] The steel cable sling is bent into a cable sleeve after the end of the steel cable has passed a certain length, and the strands at the end of the steel cable that need to be inserted are scattered, and then weaved through the seams between the steel cables according to the law to a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D07B9/00B66C1/12
CPCD07B1/185
Inventor 杨建国李静韩学锐刘晗朱立平
Owner JULI SLING
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