Mechanical pump set transmission device of wind power gearbox

Abstract

The invention discloses a mechanical pump set transmission device of a wind power gearbox. The mechanical pump set transmission device comprises a gearbox and an oil tank, wherein the bottom of the gearbox is fixedly connected with the top of the oil tank; a pushing mechanism is arranged outside the gearbox; a connecting mechanism is arranged inside the gearbox; and a conduction mechanism and an oil supply mechanism are arranged inside the oil tank. The invention relates to the technical field of wind power generation equipment. According to the mechanical pump set transmission device of the wind power gearbox, a connecting gear is in contact with a contact gear and a speed increasing gear through rotation of a main shaft, so that blades can rotate to supply oil to the interior of the gearbox; and moreover, the rotating speed of a rotating shaft is relatively low, a half gear performs intermittent motion on a large gear, and the size and the tooth number of the large gear are differentfrom those of the half gear, so that a pushing gear rotates slowly, sliding of a rack is slowed down, and lubricating oil can be periodically and actively added to a gear pair inside the gear. Through the combination of the structures, the problem that the lubricating oil is difficult to add to the wind power gearbox is solved.

Description

technical field [0001] The invention relates to the technical field of wind power generation equipment, in particular to a transmission device for a mechanical pump set of a wind power gearbox. Background technique [0002] The gearbox in the wind turbine is an important mechanical component. Its main function is to transmit the power generated by the wind rotor to the generator under the action of the wind and make it obtain a corresponding speed. Usually the speed of the wind rotor is very low, far away If it cannot reach the speed required by the generator for power generation, it must be realized through the speed-up effect of the gear pair of the gearbox, so the gearbox is also called a speed-up gearbox. According to the overall layout requirements of the unit, sometimes it will be directly connected to the hub of the wind wheel The connected transmission shaft (commonly known as the main shaft) is integrated with the gearbox, and there are also arrangements in which th...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a wind power gearbox mechanical pump unit transmission device, which solves the problem of difficulty in adding lubricating oil to the wind power gearbox

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