起重运输机械Issue(11)：121-122,2.
淬火起重机起升机构制动器的改进设计
刘峰1
作者信息
- 1. 株洲天桥起重机股份有限公司 株洲 412001
- 折叠
摘要
Abstract
The brake of lifting mechanism of the quenching crane in China uses the single-drive structure to realize the emergency brake-releasing function by manual releasing or power supply inching released by combining accumulator and in-verter after power off.For manual releasing, the operation is difficult, while combining accumulator and inverter is of high cost.For the two modes, improved design is made on the brake of the lifting mechanism by changing the single driver to double drive, which is simpler and saves costs.关键词
淬火起重机/紧急松闸/制动器/双推动器/交流推动器/直流推动器Key words
quenching crane/emergency brake releasing/brake/double drive/AC drive/DC drive分类
矿业与冶金引用本文复制引用
刘峰..淬火起重机起升机构制动器的改进设计[J].起重运输机械,2015,(11):121-122,2.
