Photovoltaic double-shaft tracking support
A dual-axis tracking and photovoltaic technology, applied in the direction of control using feedback, can solve the problems of high maintenance and repair difficulty, expensive manufacturing costs, etc., and achieve the effect of simplifying the structure, saving steel, and reducing costs
Inactive Publication Date: 2014-02-19
AEROSPACE SCI & IND SHENZHEN GROUP
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Problems solved by technology
[0002] At present, the solar photovoltaic dual-axis tracking bracket uses servo + hydraulic pressure or servo + mechanical screw as the power to drive the multi-stage connecting rod to finally drive the photovoltaic module to rotate. The rotation needs to consider mechanical wear and lubrication technology. The complex structure requires a large amount of steel, which makes its manufacturing cost Expensive, difficult to maintain and repair later
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0027] like figure 1 , a photovoltaic dual-axis tracking support provided by the present invention, comprising:
[0028] The photovoltaic module carrying device 100 is used to provide an installation surface for installing photovoltaic modules;
[0029] A column 200, used to support the photovoltaic module carrying device 100;
[0030] A two-axis transmission device, including an X-axis push rod 301 and a Y-axis push rod 302, is used to realize the rotation of the photovoltaic module carrying device 100 along the X-axis and the Y-axis;
[0031] The ball pressure transmission device includes a sl...
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The invention provides a photovoltaic double-shaft tracking support. The photovoltaic double-shaft tracking support comprises a photovoltaic module bearing device, a stand column, a double-shaft transmission device and a ball pressure type transmission device, wherein the photovoltaic module bearing device is supported by the stand column through the double-shaft transmission device, rotation in the X-axis direction and rotation in the Y-axis direction are achieved through the double-shaft transmission device, a rotation supporting point can be provided for the photovoltaic module bearing device by using the ball pressure type transmission device, a transmission mechanism with a complex structure in the prior art is replaced by the mode that a supporting rod and a round ball rotate in a sleeve cooperatively, and therefore the structure is greatly simplified.
Description
technical field [0001] The invention relates to a photovoltaic biaxial tracking bracket. Background technique [0002] At present, the solar photovoltaic dual-axis tracking bracket uses servo + hydraulic pressure or servo + mechanical screw as the power to drive the multi-stage connecting rod to finally drive the photovoltaic module to rotate. The rotation needs to consider mechanical wear and lubrication technology. The complex structure requires a large amount of steel, which makes its manufacturing cost Expensive, difficult to maintain and repair later. Contents of the invention [0003] The present invention aims to solve the shortcomings of one of the above-mentioned prior art, and provides a photovoltaic dual-axis tracking bracket with a simple structure. [0004] A photovoltaic dual-axis tracking bracket, comprising: [0005] The photovoltaic module carrying device is used to provide an installation surface for installing photovoltaic modules; [0006] The ball p...
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Inventor 徐垚吴磊
Owner AEROSPACE SCI & IND SHENZHEN GROUP