Electric push rod-controlled photovoltaic generating set for automatically tracking sun with double shafts
An automatic tracking, electric push rod technology, applied in the field of solar energy applications, to achieve the effect of improving power generation efficiency, less working time, and low power consumption
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[0019] Example 1 figure 1 Shown: a dual-axis photovoltaic power generation device that automatically tracks the sun controlled by an electric push rod. It includes a solar panel 8 and a transmission mechanism for controlling the rotation of the solar panel. It also includes a bracket 28, a connecting frame 29, and a transverse axis 13 and the longitudinal axis 14; the support 28 includes a base 30, a support column 5 and a cross beam 10, the support column 5 is installed on the base 30, the cross beam 10 is installed on the support column 5, and the connecting frame 29 is connected to the solar panel 8 through the horizontal shaft 13 to connect The lower part of the frame 29 is looped on the longitudinal axis 14, and the longitudinal axis 14 is fixed on the top of the bracket column 5; the transmission mechanism includes the height angle electric telescopic push rod 1 and the hour angle electric telescopic push rod 2; the lower end of the bracket column 5 is installed with a lowe...
Example Embodiment
[0031] Example 2 figure 2 Shown is the second embodiment of the present invention. A vertical shaft 33 is fixed on the beam 10, and one end of the hour-angle electric telescopic push rod 2 is connected to the beam 10 via the vertical shaft 33; the lower bearing 4 is equipped with a longitudinal shaft 21, The other end of the electric telescopic push rod 2 is connected with the longitudinal shaft 21. The rest of the structure is the same as the first embodiment.
[0032] The hour-angle electric telescopic push rod 2 telescopically pushes the lower bearing 4 to rotate, and drives the height angle electric telescopic push rod 1 fixed on the lower bearing 4 to rotate. Because the upper end of the height angle electric telescopic push rod 1 is connected to the solar panel 8, the solar panel is fixed and driven 8 rotates left and right, that is, drives the solar panel 8 to rotate around the longitudinal axis 14 to track the solar time angle.
Example Embodiment
[0033] Example 3 image 3 Shown is the third embodiment of the present invention. The slider 6 is fixed on the upper end of the sliding rod 7, the support column 5 is equipped with an upper bearing 3 and a lower bearing 4, and the height angle electric telescopic push rod 1 is fixedly connected to the lower bearing 4, The bearing 4 is equipped with a longitudinal shaft 21 and a transverse shaft 22. A vertical shaft 33 is fixed on the beam 10. One end of the hour-angle electric telescopic push rod 2 is connected to the beam 10 via the vertical shaft 33, and the other end is connected with the longitudinal shaft 21; The telescopic push rod 1 is not associated with the upper bearing 3. The rest of the structure is the same as the first embodiment.
[0034] Since the upper bearing 3 has no restriction on the height angle electric telescopic push rod 1, the connection between the lower end of the electric push rod 1 and the bearing 4 can rotate around the transverse shaft 22; the heig...
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