The invention provides a bridge crane cable maintenance method which comprises the following steps: S1, arranging a butt joint guide rail, and hoisting the butt joint guide rail to the end part of an advancing guide rail to be in butt joint with the end part of the advancing guide rail; s2, the two ends of the cable are disconnected, and the cable towing trolley drives the cable to move to the butt joint guide rail from the advancing guide rail; s3, the butt joint guide rail is separated from the advancing guide rail, and the butt joint guide rail is transferred to the ground; s4, the cable is maintained on the ground, or the cable on the butt joint guide rail is taken down and replaced with a qualified cable; s5, the butt joint guide rail carrying the cable is hoisted to the end of the advancing guide rail again to be in butt joint with the end of the advancing guide rail; and then the towing trolley drives the cable to be transferred to the advancing guide rail, and then the two ends of the cable are connected again. According to the maintenance method, the operation difficulty can be reduced, the operation efficiency can be improved, the replacement time is short, and replacement can be completed within ordinary regular repair time; and high-altitude edge operation in the operation process is avoided, and intrinsic safety is achieved.
本发明提供一种桥式起重机缆线维护方法,包括:S1、设置一对接导轨,并将对接导轨吊运至行进导轨的端部,与行进导轨的端部对接;S2、将缆线的两端断开,拖缆小车带着缆线从行进导轨移动至对接导轨上;S3、将对接导轨与行进导轨分离,并将对接导轨转移至地面;S4、在地面上对缆线进行维护,或将对接导轨上的缆线取下,换上合格的缆线;S5、将携带缆线的对接导轨重新吊运至行进导轨的端部,与行进导轨的端部对接;之后拖缆小车带着缆线转移至行进导轨上,而后将缆线的两端重新连接。本发明的维护方法不仅能够降低作业难度,提高作业效率,而且更换时间迅速,能够在平常定修时间完成更换;且规避了该作业过程的高空临边作业,实现本质安全。
Bridge crane cable maintenance method
一种桥式起重机缆线维护方法
2025-02-18
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |