A kind of wind turbine frame flipping sling

Abstract

The invention discloses a wind electricity machine frame reversing lifting appliance which comprises a base and a reversing device. The base comprises a first fixed plate and a second fixed plate. Both the first fixed plate and the second fixed plate are rectangular metal plates in the same shape. The upper end of the first fixed plate and the upper end of the second fixed plate are both connected with the reversing device. The reversing device comprises a motor, a driving belt wheel, a first rotating belt wheel, a second rotating belt wheel, a first carrier roller and a second carrier roller. A fixing base is arranged at the bottom of the motor. The motor fixing base is fixed to the upper portion of the base through welding. A transmission rod is arranged on one side of the motor. One side of the transmission rod is fixedly connected with a motor output shaft through welding. A long supporting plate is arranged on one side of the motor. The bottom of the long supporting plate is fixedly connected with the base through welding. The transmission rod is sleeved with the driving belt wheel. According to the wind electricity machine frame reversing lifting appliance, the situation that people are injured when a wind electricity machine frame is reversed laterally can be avoided, rotation is convenient, and accordingly the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of a wind power generator frame, in particular to an overturning hanger for a wind power generator frame. Background technique [0002] As a kind of green energy, wind power generation has been paid more and more attention all over the world. As Lester Brown, a famous American scholar and director of the Earth Policy Institute, pointed out in his new book "Model B", we should promote wind power generation, because wind energy is abundant, cheap, and energy will not be exhausted; Obtained in a large area, clean and pollution-free, and will not affect the climate. Currently, no energy source has so many advantages. Wind power technology can be applied flexibly, it can be connected to the grid, it can also be operated independently off the grid, and it can also form a complementary power generation system with other energy technologies. The wind farm operation mode can supplement electricity for the national...

AI Technical Summary

Problems solved by technology

[0004] In the processing process of the wind power tower tube section, the traditional method of combining the tube section and the flange on the platform is to first erect the rolled tube section with a hoisting belt under the traction of the vehicle, and then erect the already erected tube section. The barrel section is transported to the platform and fixed by electric welding with the flange. In addition, the assembled barrel section needs to be laid down with a lifting belt under the traction of the vehicle, turned over, and then continuously welded, sanded and other processes are carried out. In the operation, it will be found that this method is not only inefficient, but also the frequent electric driving of the vehicle may easily cause the rollover of the tube section and injure people, posing a safety hazard

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