Provided are a lifting device and method for a coal mine roadway. The lifting device comprises a chamber undercarriage with a beam frame (6) and a lifting unit (20) arranged on the beam frame (6). Connection and primary lifting of lifted parts are achieved through the lifting unit (20), adjustment of the lifting height and ultimate lifting are achieved through the chamber undercarriage, adjustmentof a lifting frame is achieved, and therefore the lifting device meets the lifting requirements in a narrow space of the coal mine roadway.
一种用于煤矿巷道的起重装置及方法,包含有具有梁架(6)的硐室起落架、设置在梁架(6)上的吊起装置(20),通过吊起装置(20),实现了对被吊起部件的连接和初级吊起,通过硐室起落架,实现了对起重高度的调节和终极吊起,实现了对起重架的调节,因此适合在煤矿巷道狭小空间的起吊要求。
Lifting device and method for coal mine roadway
用于煤矿巷道的起重装置及方法
2021-02-19
Patent
Electronic Resource
Chinese
Distance measuring device for coal mine inclined roadway winch
European Patent Office | 2015
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