Wind driven generator with windproof function

Abstract

The invention relates to a wind driven generator with a windproof function. The wind driven generator comprises a wind wheel, an electric generator, a restricting and safety mechanism, a tower and an energy storage mechanism. The wind wheel comprises a fan assembly, a sliding assembly and a positioning assembly; the sliding assembly comprises a support, a sliding block, a first hinged block, a second hinged block and a third hinged block; the positioning assembly comprises a motor, a first circular gear, a second circular gear, a positioning unit, an iron block and a positioning block; and a damping assembly comprises a damping block, a push rod, a damping ring and a damping cabin. The wind driven generator with the windproof function is ingenious in design and high in feasibility; and when the wind power is larger, the restricting and safety mechanism sends a revolution signal to a PLC (Programmable Logic Controller), and the PLC controls the sliding assembly to retract fan blades so as to be parallel to a rotary shaft, so that the sectional area of the wind driven generator is reduced, the stress surface is reduced, the thrust of wind on the wind driven generator is reduced, the windproof property of the wind driven generator is improved, and the safety of the wind driven generator is ensured.

Description

technical field [0001] The invention relates to the field of wind power generation equipment, in particular to a wind power generator with windproof function. Background technique [0002] Wind turbines are generally composed of components such as wind rotors, generators, tail fins, towers, speed-limiting safety mechanisms, and energy storage devices. The wind rotor rotates under the action of the wind, and it converts the kinetic energy of the wind into the mechanical energy of the wind rotor shaft to generate electricity. The machine rotates to generate electricity under the drive of the wind rotor shaft. [0003] When the wind is stronger, the power generation will be more, and the wind rotor will not rotate too fast, which will easily cause harm to the wind turbine. The speed limit safety mechanism does not control the number of revolutions of the wind rotor. Wind turbines cause hazards or blow to wind turbines. Contents of the invention [0004] The technical proble...

AI Technical Summary

Problems solved by technology

[0003] When the wind is stronger, the power generation will be more, and the wind rotor will not rotate too fast, which will easily cause harm to the wind turbine. The speed limit safety mechanism does not control the number of revolutions of the wind rotor. Wind turbines causing hazards or blowing to wind turbines

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