Link type two-axis solar tracking mechanism

Abstract

The invention relates to a connecting rod type double-shaft solar tracking mechanism. The connecting rod type double-shaft solar tracking mechanism comprises a round supporting pipe, a solar cell panel and a horizontal rotary panel, wherein the round supporting pipe is fixed on a cross-shaped base which is composed of cast iron square pipes, trundles are installed at the bottom of the cross-shaped base and can facilitate movement of the whole mechanism, the top end of the round supporting pipe is connected with the horizontal rotary panel through a rotary mechanism, the solar cell panel is installed on the horizontal rotary panel through a pitching mechanism, and thus rotation and changes of the elevation of the solar cell panel are achieved. The connecting rod type double-shaft solar tracking mechanism is compact in structure and low in cost.

Description

technical field [0001] The invention relates to a solar tracking technology, in particular to a link type dual-axis solar tracking mechanism. Background technique [0002] With the development of human society, energy issues have become the focus of discussion in various countries. The energy structure based on clean and renewable energy will be inevitable for future development. As a new type of energy, solar energy has unlimited reserves, ubiquity, clean utilization, Advantages of using economy and so on. Undoubtedly, it will be a hot spot for future development, but solar energy also has shortcomings such as low density, intermittent, and constantly changing spatial distribution, which makes the current series of solar energy equipment not efficient in utilizing solar energy. [0003] According to research, in the solar power generation system, under the same conditions, the use of automatic tracking power generation equipment can increase the power generation by 30% com...

AI Technical Summary

Problems solved by technology

At present, most of the solar panel arrays are basically fixed and cannot track the sunlight, so they cannot use the sunlight to the maximum efficiency. Even if the photovoltaic equipment with the technology of tracking sunlight is adopted, there are still many mechanisms that can be optimized. And improvements, for example, directly use the linear electric actuator to push the solar panel, which requires a higher push-out stroke of the linear electric actuator used

Use the slewing drive to realize the horizontal rotation of the tracking equipment, so that the weight of the entire system in the vertical direction falls on the slewing drive. Therefore, a more powerful motor must be used, which greatly increases the cost and has a short life.

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