Wind power generation splash self-lubricating gear box capable of self-checking wear

Abstract

The invention discloses a wind power generation splash self-lubricating gear box capable of self-checking wear. The gear box comprises a box body mounted in wind power generation equipment, a gear ring, a transmission gear, lubricating mechanism, an oil collecting seat, and two groups of liquid collecting boxes. The gear ring is fixedly mounted in the box body; the transmission gear is in key connection with the left end of an output shaft rod; the lubricating mechanism is arranged at the inner side of the box body and used for lubricating a transmission component and a bearing assembly in the box body; the oil collecting seat is mounted at the lower end of the box body; and the two groups of liquid accumulation boxes are in shaft connection with the inner side wall of the oil collecting seat and are used for collecting oil. According to the wind power generation splash self-lubricating gear box capable of self-checking wear, the lubricating mechanism can be driven by wind energy power to circularly and continuously spray oil, and oil splashed by a gear mechanism is automatically blown to a bearing, so that a rotating mechanism in the gear box is comprehensively lubricated; and metal particles generated by wear can be automatically collected and weighed under the action of magnetic force, so that the wear degree of the gear mechanism is detected, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a splash self-lubricating gearbox for wind power generation which can be worn and self-inspected. Background technique [0002] The gearbox is an indispensable and important part of the wind turbine. Through the transmission of the gearbox, the mechanical kinetic energy generated by the wind can be effectively transmitted to the generator set, and the speed of the generator set can be adjusted through the speed increase, so as to realize wind power generation. The stable power generation of the equipment, but the existing splash self-lubricating gearboxes for wind power generation still have some shortcomings. [0003] For example, a gearbox for wind power generation with the publication number CN201810927557.8 has no eccentricity in the entire power range, and the flexible pin helps to compensate part of the internal deformation of the transmission due to the elast...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a splash self-lubricating gearbox for wind power generation that can be worn and self-inspected, so as to solve the problem that the gearbox for wind power generation in the market currently has a single lubrication object and it is inconvenient to perform synchronous lubrication on the bearing components. The heat dissipation of the lubricating oil is poor, which makes it easy to accumulate heat inside the gearbox and it is inconvenient to effectively self-test the wear degree of the gears, which in turn makes it difficult for maintenance personnel to understand and repair the working status of the gears inside the gearbox, thereby reducing the gear box. The problem of service life

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