【文章內(nèi)容簡(jiǎn)介】
parking and vehicle concrete structure plate. Discusses the design requirement of function access mechanism and its realization method, the chain transmission shifting calculation and check of the design and the ponents of vehicle access device.Lifting system is the key part of the garage. Selection of traction driving mode in the lifting system, and the drag the system of research, analysis of influencing factors of traction, and the traction capability is calculated. According to the characteristics of garage lifting system, selection of the AC frequency conversion motor. Unsafe factors in the garage in operation, the overspeed protection system and hi