The invention discloses an escalator with a double-oil-way lubricating device. A lubricating pump is provided with two oil outlets, the two oil outlets are separately provided with electromagnetic valves, the first oil outlet is connected to oil brushing assemblies on the two sides of a step chain through pipelines, the first electromagnetic valve sets first oiling time according to the length ofthe step chain, the second oil outlet is connected to an oil distributing valve through the pipelines and connected to the oil brushing assemblies on the two sides of a main driving chain and on the two sides of a handrail driving chain which are connected in parallel, and the second electromagnetic valve sets second oiling time according to the lengths of the main driving chain and the handrail driving chain. The escalator has the advantages that the long chain and the short chain in the escalator separately control the oiling time, energy is saved, and the utilization rate of lubricating oilis increased.
本发明公开一种带双油路润滑装置的自动扶梯,润滑泵设有两个出油口,所述两个出油口均设有电磁阀;第一出油口,经管路连接到梯级链条两侧的刷油组件上,第一电磁阀依据梯级链条的长度设置第一加油时间;第二出油口,经管路连接到分油阀,连接到并联的主驱动链条和扶手驱动链条两侧的刷油组件上,第二电磁阀依据主驱动链条和扶手驱动链条的长度设置第二加油时间。本发明的优点是自动扶梯中的长短链条分开控制加油时间,节约了能源,提高了润滑油的使用率。
Escalator with double-oil-way lubricating device
带双油路润滑装置的自动扶梯
2020-12-11
Patent
Elektronische Ressource
Chinesisch
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