Intelligent lubrication long-service-life joint bearing spherical hinge

The utility model discloses an intelligent lubrication long-service-life joint bearing spherical hinge which comprises two groups of angular contact joint bearings with self-lubricating materials, pinshafts, a bottom plate, a base, a protection device and an intelligent lubricating oil circulation system, the intelligent lubricating oil circulation system comprises an oil pump, an oil filter anda power supply, the liquid inlet end of the oil pump is communicated with the upper portion of the base, and the liquid outlet end of the oil pump is connected with the lower portion of the base through the oil filter. According to the utility model, the two groups of angular contact joint bearings form the spherical hinge and are arranged in the base, and the lubricating oil in the base is intelligently circulated and filtered by using the lubricating oil electric intelligent circulating system, so that the service life of the joint bearing spherical hinge is prolonged. 本实用新型公开了一种智能润滑长寿命关节轴承球铰，其包括两组带自润滑材料的角接触关节轴承和销轴、底