An environmentally friendly wind turbine that is easy to climb and prevents falling

Abstract

The invention relates to an environment-friendly type wind-driven generator facilitating climbing and preventing falling. The environment-friendly type wind-driven generator comprises a protection mechanism, a braking plate, a driving unit and a plurality of climbing units. The climbing units each comprise an inserting rod, a fixing ring, an inclined rod and two climbing assemblies. Each climbing assembly comprises a supporting sleeve, a supporting rod and a hinge unit. The protection mechanism comprises a vertically-arranged sliding rod, a sliding ring, a safety belt, two transverse rods and a plurality of protection units. Each protection unit comprises a notch, a fixed shaft, a third sleeve ring and a protection rod. According to the environment-friendly type wind-driven generator facilitating climbing and preventing falling, the situation that people without fixed duties climb on a tower frame to result in safety accidents is prevented while climbing of workers is facilitated through the climbing units; in the climbing process, the protection units are utilized to prevent falling accidents, so that the safety coefficient of equipment is increased, besides, a hub and a vane stop rotating through the driving unit, the situation that birds bypass the vane when flying and passing through the equipment is facilitated, the bird fatal accident is avoided, and the environment-friendly type wind-driven generator is beneficial for harmonious development of the ecological environment.

Description

technical field [0001] The invention relates to the field of wind power generation equipment, in particular to an environment-friendly wind power generator that is easy to climb and prevents falling. Background technique [0002] A wind turbine is a power device that converts wind energy into mechanical work, which drives the rotor to rotate, and finally outputs alternating current. Wind turbines are generally composed of components such as wind rotors, generators (including devices), steering devices (tail fins), towers, speed-limiting safety mechanisms, and energy storage devices. The working principle of a wind turbine is relatively simple. The wind rotor rotates under the action of the wind, which converts the kinetic energy of the wind into the mechanical energy of the wind rotor shaft, and the generator rotates to generate electricity under the drive of the wind rotor shaft. In a broad sense, wind energy is also solar energy, so it can also be said that a wind generat...

AI Technical Summary

Problems solved by technology

[0003] In order to improve the power generation efficiency of wind turbines, people usually increase the length of the tower so as to obtain the kinetic energy of the high-speed flowing wind at high altitudes, but in this way, when the wind turbine fails, it is difficult for the staff to climb to For maintenance work on the top of the tower, even with the help of external tools for climbing, it will often cause a fall due to carelessness during the climbing process, resulting in a safety accident, and adding a ladder to the tower will also attract some idlers to climb Not only that, but the construction of wind turbines will also have a certain impact on the surrounding ecological environment, especially on the reproduction, habitat, foraging and migration of birds. When birds are flying, they are easy to collide with the rotating blades The risk of such collisions is greater in areas with intensive migration activities. These areas are usually located on the coast or the Great Lakes, and these areas also happen to have the best conditions for wind power generation. Therefore, existing wind turbines After the construction is completed, it will also have a bad impact on the local ecological environment

Images