Curvature-variable double parabolic plate rear support moment parallel structure

A rear support and variable technology, applied in the field of support structures, can solve the problems of increased design cost and waste of resources, and achieve the effect of reliable and stable mirror motion tracking

Active Publication Date: 2013-09-18
北京绿贝区块链科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, different parabolic reflectors have different physical characteristics, such as: the opening degree of the paraboloid, curvature, etc. Generally, different bracket designs are required, resulting in increased design costs and waste of resources. How to solve such problems also needs to be considered an important factor

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  • Curvature-variable double parabolic plate rear support moment parallel structure
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  • Curvature-variable double parabolic plate rear support moment parallel structure

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Embodiment Construction

[0025] The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0026] For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature relative to another element or feature shown in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described ...

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Abstract

The invention discloses a curvature-variable double parabolic plate rear support moment parallel structure. The structure comprises a base frame, a balance beam, a mirror unit, a jacking rod, a pull rod and a limiting rotating shaft, wherein the mirror unit is mounted on the balance beam through the limiting rotating shaft; the upper part of the mirror unit is connected with the balance beam through the jacking rod; the lower part of the mirror unit is connected with the balance beam through the pull rod; the balance beam is fixedly mounted on the base frame; the connection point of the balance beam and the base frame is the fulcrum of the base frame; the integral structure formed by the balance beam, the mirror unit, the jacking rod, the pull rod and the limiting rotating shaft has a zero resultant moment on the fulcrum of the base frame. According to the invention, a relevant support device is arranged according to the moment equilibrium principle to drive two parabolic solar reflectors; meanwhile, a limiting rotating shaft structure is arranged to connect the two parabolic reflectors, reliability and stability in mirror motion tracking are achieved through the support device during the operation of the device, adaptability to parabolic mirrors of different curvatures and different opening sizes is achieved through the limiting rotating shaft structure, and the support device is not only simplified but also enabled to operate effectively and reliably.

Description

technical field [0001] The invention relates to a support structure, in particular to a rear support structure of a solar light-emitting thermal reflector with simultaneous online installation and commissioning. Background technique [0002] In general solar thermal power generation equipment, the proportion of reflectors is quite large and the manufacturing cost accounts for more than half of the total. Among them, the weight of the supporting structure of the reflectors is 60 to 70% of the total weight. Therefore, the mirror drive and its tracking system often need to be equipped with relatively high-power motor equipment, and correspondingly encounter problems caused by high-power devices, such as operational stability, reliability, and power consumption costs. Specifically, in the general reflector device, it is driven by torque, and the magnitude of the torque is determined by the magnitude of the total moment. Therefore, solving the torque problem is transformed into h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/12F24J2/54F24S23/71G02B7/198
CPCY02E10/47
Inventor 薛黎明刘伯昂
Owner 北京绿贝区块链科技有限公司
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