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Pitch angle regulating mechanism group of solar tracking device based on rotation of earth

A technology for sun tracking and adjustment mechanism, applied in the direction of using feedback control, etc., can solve the problems of not being able to take good care of it and not being able to realize large-scale overall adjustment, etc. Effect

Inactive Publication Date: 2014-06-11
FEMTO TECH XIAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the prior art, the system design for simultaneous tracking in these two directions cannot be well considered, and the adjustments of the devices are all adjusted individually, and large-scale overall adjustment cannot be realized

Method used

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  • Pitch angle regulating mechanism group of solar tracking device based on rotation of earth
  • Pitch angle regulating mechanism group of solar tracking device based on rotation of earth

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Embodiment Construction

[0022] Such as figure 1 and figure 2 The shown a kind of sun tracking device pitch angle adjustment mechanism group based on the rotation of the earth includes two supporting columns 15 arranged in parallel, and the upper side of the two supporting columns 15 is equipped with a freely rotatable main shaft 16 through a fixed hinge support 10, One end of the main shaft 16 is fixedly connected with the worm wheel 11, and the worm 12 meshing with the worm wheel 11 is connected with the power output shaft of the motor 2 13 installed on the upper side of the support column 15 through a coupling, and the main shaft 16 is fixed A plurality of working platforms 9 are installed, and the middle part of each of the working platforms 9 is fixedly equipped with a column 17, and the top of the column 17 is provided with a freely rotatable slide rail device 5, and the upper side of the slide rail device 5 is fixedly installed There is a solar panel 8, and a linkage hinge support 7 is fixedl...

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Abstract

The invention discloses a pitch angle regulating mechanism group of a solar tracking device based on rotation of the earth. The pitch angle regulating mechanism group comprises two supporting columns arranged in parallel. A main shaft is rotationally installed on the upper sides of the two supporting columns, one end of the main shaft is fixedly connected with a worm gear, and a worm meshed with the worm gear is connected with a second power output shaft of a motor. A plurality of working platforms are fixedly installed on the main shaft. A slide rail device is installed in the middle of each working platform through a stand column, and a solar panel is fixedly installed on the upper side of each slide rail device. Linkage hinged supports are fixedly arranged on the solar panels, and the two linkage hinged supports are connected through a connecting rod. A sliding rod is arranged in a slide groove of each slide rail device, and one end of the sliding rod is fixedly installed on the upper side of a lead screw. The pitch angle regulating mechanism group has the advantages of being reasonable in design, capable of regulating the inclination angles of the solar panels in a linkage mode, high in automation degree because of the mechanical and electrical integration design, simple and compact in structure and convenient to disassemble, assemble, carry and maintain.

Description

technical field [0001] The invention belongs to the technical field of photovoltaic power generation, and relates to a mechanism group of a sun tracking device, in particular to a group of mechanisms for adjusting the pitch angle of a sun tracking device based on the rotation of the earth. Background technique [0002] Solar installations generally have the best orientation when the light is perpendicular to the solar panel. Therefore, the efficient use of the sun is the core issue that must be solved for efficient solar power generation. Since the position of the sun is constantly changing, the receiving surface must also be constantly oriented to the best position, so it must be realized Tracking of the sun. The solar trajectory can be regarded as the change of the real-time angle of the sun caused by the earth's rotation during the day, and the change of the sun's declination angle due to the earth's revolution during the year, and the change range of the declination angl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12
Inventor 麻树波
Owner FEMTO TECH XIAN
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