场桥确保安全控制装置改造方案

摘要

In order to raise the safety of the gantry crane for operation and maintenance, a moveable handle control system has been manufactured. This paper introduces the plan of technical reform. It states the principle of the moveable handle control system. Meanwhile it introduces the operating methods and the cautions. This item has got good results.%为了提高场桥操作和检查维修的安全性，建立了一个可移动式手柄控制系统。介绍了技术改造的方案。阐述了可移动式手柄控制系统的原理。介绍了操作方法和注意事项。这项目取得了良好效果。