安全制动器在450 t铸造起重机主起升机构的应用

Application of Safety Brake on Main Lifting Mechanism of 450 t Casting Crane

结合鞍钢股份有限公司鲅鱼圈钢铁分公司450 t铸造起重机主起升机构配置的安全制动器,阐明了生产中在传动链出现问题或主起升机构超速时,安全制动器能迅速抱闸,从而有效避免发生钢水罐坠落等重大事故。

In connection with the safety brake 450 t casting crane in Bayuquan Branch of equipped with the main lifting mechanism of Angang internal contracting brake could be available quickly Steel Co., Ltd., it was discussed that the by the safety brake so that such heavy accidents as the falling of a ladle might be avoided as the driving chain of the crane went wrong or the main lifting mechanism was overspeeding during operation.