论文部分内容阅读
钢丝绳及其绳股结构的某些特性对提升钢丝绳的安全和性能有影响。本文揭示了圆股钢丝绳和三层椭圆股钢丝绳的这些特性。对使用在戈培式竖井提升设备上的提升钢丝绳所发生的损坏形式和损坏过程进行系统分析之后,发现和证明了上述钢丝绳这些特性的存在,指出了某些特性的影响是有害的,讨论了定期检验时采用哪种检测方法适于早期和可靠地发现这些有害的特性。在已知现有各种无损钢丝绳检测方法的优缺点的基础上,研制出了一种新的钢丝绳试验仪器,并已投入试验运行。
Certain characteristics of wire ropes and their strands affect the safety and performance of wire ropes. This paper reveals these characteristics of round wire ropes and triple oval wire ropes. A systematic analysis of the damage forms and damage processes of hoisting ropes used on Georgetown shaft hoists found and demonstrated the presence of these characteristics of the wire ropes and pointed out that the effects of certain properties were detrimental and discussed Which test method is used at regular intervals is suitable for early and reliable detection of these detrimental characteristics. On the basis of knowing the advantages and disadvantages of various existing non-destructive wire ropes testing methods, a new ropes testing instrument has been developed and put into trial operation.