Oil port plugging tool

• Main Authors: XIAO XIANGWEN, WANG CHEN, NIU YUCHENG, FAN BAIXU
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2024
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; LUBRICATING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses an oil port plugging tool which comprises a rotating shaft, a bearing block and a lubricating oil tank, the rotating shaft is installed on the bearing block, and the lubricating oil tank is connected to the bearing block through a controllable oiling structure; the controllable oil feeding structure comprises a T-shaped drainage pipe, a sealing hydraulic push rod, a concave sealing telescopic block, a sealing rubber mat, a U-shaped drainage pipe, an inflatable cushion, an inflation pump, an inflation drainage pipe and a lifting limiting feeding assembly. The utility model relates to the technical field of oil port feeding plugging, a bearing block is oiled through a controllable oiling structure, and the inner side of a lubricating oil tank is expanded, so that the height of lubricating oil on the inner side of the lubricating oil tank is changed, the effect of oiling the bearing block according to requirements is achieved, and meanwhile, through siphoning drainage, the sealing eff