旋盖式油杯自压可调装置研制探讨

Discussion on the self-pressure adjustable device of screw cap type oil cup

对闸门及启闭机械,特别是临近水面的闸门、滚轮及滑轮组等部位进行润滑保养时,由于上下不便于操作且工作环境恶劣,旋盖式油杯杯内螺纹缝隙及加油嘴易被泥沙、油污、杂质等嵌入,造成油孔和油槽堵塞、锈蚀,油杯旋转加油时出现加油不畅,费时、费力等问题。结合旋盖式油杯自压可调装置研制,对其压油方式的转变、内部结构及弹簧受力等进行分析和探讨,可供类似工程借鉴。

The gate and hoist machinery,especially for lubrication and maintenance gate,roller,pulley and other parts of the adjacent to the water,because of inconvenient to operate and poor working environment,screw cap type oil cup internal thread seam and filling nozzle are easy to be embedded with silt,oil and impurities,causing oil hole and oil groove block,oil cup rotates unsmoothly,time-consuming laborious and other problems.Combined with the development of self-pressure adjustable device of screw cap type oil cup,the internal structure and the change of the pressure of oil spring force were analyzed and discussed,which could provide reference for similar engineering.