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Operation platform for extravehicular on-orbit maintenance of space station

A technology for operating a platform and a space station, applied in the aerospace field, can solve problems such as failure of extravehicular equipment, and achieve the effect of convenient use and convenient maintenance outside the cabin

Pending Publication Date: 2021-12-17
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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  • Claims
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Problems solved by technology

[0002] In recent years, my country is accelerating the construction of space stations. Since the space station requires on-orbit operation for up to 15 years, some extravehicular equipment may malfunction during this period, so on-orbit maintenance or replacement is required; my country is still blank in the field of extravehicular maintenance. At this stage, there are no mature related products that can be used to temporarily park maintenance equipment and tools when astronauts maintain outside the cabin, and this problem needs to be solved urgently

Method used

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  • Operation platform for extravehicular on-orbit maintenance of space station
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  • Operation platform for extravehicular on-orbit maintenance of space station

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the technical solution of the application, the application will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the application. .

[0021] Please refer to Figure 1-5 , the present embodiment provides an operation platform for on-orbit maintenance outside the cabin of a space station, including a support assembly and a load assembly; the load assembly is connected with the foot stopper through the support assembly, and is used to fix the operating tool, which is convenient for the astronaut cabin. work outside.

[0022] In a preferred embodiment, the support assembly is connected with the load assembly and the foot limiter respectively through a locking assembly; the locking assembly includes a matching locking pin 300 and a cam locking switch 310;...

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Abstract

The invention provides an operation platform for extravehicular on-orbit maintenance of a space station. The operation platform comprises a supporting assembly and a carrying assembly. The carrying assembly comprises a frame body used for fixing an operation tool. The frame body is detachably connected with the supporting assembly; the supporting assembly comprises a supporting rod and a connecting rod; the connecting rod is detachably mounted between the frame body and the supporting rod and is used for adjusting the height of the frame body; the end, away from the connecting rod, of the supporting rod is connected with a foot limiter through a locking assembly. According to the technical scheme provided by the embodiment of the invention, the operation tool can be fixed through the object carrying assembly, and outboard maintenance is facilitated; the carrying assembly is connected with the foot limiter through the supporting assembly, the supporting assembly comprises a supporting rod connected with the foot limiter and a connecting rod for connecting the supporting rod with the carrying frame, and the connecting rods with different lengths can be adopted according to the height of the astronaut, so that the height of the carrying assembly is adjusted, and the carrying assembly is convenient to use by the astronaut.

Description

technical field [0001] The application relates to the field of aerospace technology, in particular to an operation platform for on-orbit maintenance outside the cabin of a space station. Background technique [0002] In recent years, my country is accelerating the construction of space stations. Since the space station requires on-orbit operation for up to 15 years, some extravehicular equipment may malfunction during this period, so on-orbit maintenance or replacement is required; my country is still blank in the field of extravehicular maintenance. At this stage, there are no mature related products that can be used to temporarily park maintenance equipment and tools when astronauts maintain outside the cabin, and this problem needs to be resolved urgently. Contents of the invention [0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide an operation platform for on-orbit maintenance outside the cabin of a space station. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G4/00
CPCB64G4/00
Inventor 祁鹏赵志纲郑鹏常冬林李庆辉孙业晖刘月
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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