论文部分内容阅读
永茂建机STT系列平头塔式起重机的技术性能非常适合我国大型建筑施工高空吊装的需要,其机构合理、使用安全,与带塔头和拉杆的传统塔机相比,吊臂和平衡臂力学模型简单明确,臂架和平衡臂本身即可保证自身的工作强度,特别适合多台塔机同时使用。起升机构(LFV)变频调速机构调速范围宽、精度高、响应快、性能平稳。变
The technical performance of Yongmao Construction Machinery STT series flat-head tower crane is very suitable for the hoisting of large-scale construction in China. Its mechanism is reasonable and safe to use. Compared with the traditional tower crane with tower head and tie rod, the mechanical model of boom and balance arm Simple and clear, boom and balance arm itself can guarantee its own work intensity, especially for multiple tower crane at the same time. Lifting mechanism (LFV) Frequency control mechanism wide speed range, high precision, fast response, stable performance. change