A solar wing ground deployment gravity unloading device
A gravity unloading and solar technology, which is applied in the field of solar wing ground deployment, can solve the problems of large size, high construction cost, and long construction time of the deployment support, and achieve the effects of low cost, convenient loading, and simple structure
Active Publication Date: 2022-02-11
北京最终前沿深空科技有限公司
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Problems solved by technology
However, this gravity unloading solution will have the following problems: (1) The size of the ground deployment support needs to be large, the construction time of the deployment support is very long, and the construction cost is very high
(2) The top slide rail needs to be leveled, and its deployment and testing take a lot of time
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[0020] In order to make the technical problems, technical solutions and advantages to be solved in the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0021] Figure 1 to Figure 3 A schematic diagram showing the solar wing ground deployment gravity unloading device provided by the embodiment of the present application from closed to deployed state during actual use; Figure 4 A schematic diagram of the adjustment mechanism of the solar wing ground deployment gravity unloading device provided by the embodiment of this application; Figure 5 It is a schematic diagram of the connecting pipe support; Image 6 Schematic diagram of adjusting the support rod for the spring.
[0022] like Figure 1 to Figure 3 As shown, the embodiment of the present application provides a solar wing ground deployment gravit...
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The invention provides a solar wing ground deployment gravity unloading device, which is used to realize the gravity unloading of the solar wing base plate in the state that the solar wing base plate is connected to the satellite body. The device includes an unloading group connected with the solar wing base plate, and each unloading group It includes at least two adjustment mechanisms, and each adjustment mechanism includes a connecting pipe support, a spring adjustment support rod, a pressure sensor, a sensor support rod, an adjustment piece and a pulley assembly connected sequentially from top to bottom, wherein the connection pipe support is connected to the corresponding sun The lower surface of the wing base plate is connected, a pressure-bearing spring is arranged between the connecting pipe holder and the spring adjustment support rod, the connection pipe holder is movably connected with the spring adjustment support rod, the sensor support rod is movably connected with the adjustment piece, and the pulley assembly is in contact with the ground. Adjust the position between the sensor support rod and the adjustment piece to change the length of the bearing spring. The invention has the advantages of simple structure, convenient installation and strong applicability.
Description
technical field [0001] The present application relates to the technical field of solar wing ground deployment, in particular to a gravity unloading device for solar wing ground deployment. Background technique [0002] The solar wing is a component that receives sunlight to generate energy when the spacecraft is in orbit. Due to the large size of the solar wing, it is usually folded and compressed when launched, and released and expanded when in orbit. It needs to be verified on the ground whether the solar wing can be deployed smoothly after entering orbit, but when entering orbit, there is no gravity in space, but there is gravity on the ground. In order to achieve the same unfolding effect, the effect of gravity needs to be eliminated on the ground. A gravity unloading device is therefore required. [0003] The current gravity unloading scheme mainly adopts the method of hanging. For example, a very high shelf is built on the ground. It is exactly equal to the gravita...
Claims
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IPC IPC(8): B64G5/00
CPCB64G5/00
Inventor 陈津林贾利敏焦石
Owner 北京最终前沿深空科技有限公司