Lubricating oil performance testing device

Abstract

The invention discloses a lubricating oil performance testing device. The lubricating oil performance testing device comprises an installation base, a drive part and a bearing test mechanism, wherein the drive part and the bearing test mechanism are arranged on the installation base. The bearing test mechanism comprises a rotating shaft, a bearing arranged on the rotating shaft, and a bearing pedestal arranged on the rotating shaft and used for fixing the bearing. A cavity is formed in the bearing pedestal. The bearing is arranged in the cavity. The output end of the drive part is connected with the rotating shaft. The cavity is fully filled with to-be-tested lubricating oil mixed with corrosive media. According to the lubricating oil performance testing device, the drive part drives the rotating shaft and the inner ring of the bearing to synchronously rotate. The bearing is lubricated through the to-be-tested lubricating oil, the bearing is corroded through the corrosive media at the same time, and the device is in the dynamic testing state. In this way, after the short time of running, the anti-corrosion performance of the to-be-tested lubricating oil can be obtained through the corrosion situation of the bearing, the data reliability is improved, the test time is shortened, and the test efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of electromechanical engineering and parts maintenance, in particular to a lubricating oil performance testing device. Background technique [0002] With the advent of the world's energy crisis, the development of new energy is imminent, such as wind energy, nuclear energy, tidal energy, solar energy, geothermal energy and so on. [0003] Taking wind energy as an example, equipment that uses wind energy to generate electricity is called a wind turbine, and it is often built on a terrain with a high level of wind power. However, wind energy on land is affected by factors such as terrain and temperature. Except for a few places, the wind direction and wind force are different. It is very unstable, and it is difficult to have constant wind energy in all seasons. But the situation above the sea is completely different. Compared with the land, its "terrain" is very flat, and the sea and air convection are more v...

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Problems solved by technology

[0006] However, although the above-mentioned existing lubricating oil performance testing device has a simple test method and low cost, the test period of the test method is too long, and the single test method results in relatively one-sided evaluation data, which is inconsistent with the actual environment of the bearing of the offshore wind turbine. Larger, the reliability of the data is not high

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