On-orbit maintenance tool for space station

A technology for maintenance tools and space stations, which is applied in the field of space station maintenance tools and can solve problems such as difficulty in applying force

Active Publication Date: 2020-05-22
TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Astronauts are in a state of weightlessness in orbit, and it is difficult to apply force during on-orbit maintenance.

Method used

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  • On-orbit maintenance tool for space station
  • On-orbit maintenance tool for space station
  • On-orbit maintenance tool for space station

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Embodiment Construction

[0027] In order to have a clearer understanding of the above objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0028] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0029] Refer below Figure 1 to Figure 6 Some embodiments according to the invention are described.

[0030] Such as Figure 1 to Figure 6 As shown, the embodiment of the present invention provides ...

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Abstract

The invention provides an on-orbit maintenance tool for a space station. The on-orbit maintenance tool comprises a fixing frame and a screw rod; the screw rod is in threaded connection with a threadedhole in the fixing frame, one end of the screw rod is provided with a chuck capable of being connected with a to-be-disassembled component, the other end of the screw rod is provided with a rotatingpiece, the fixing frame can abut against the space station, and when the rotating piece rotates in the preset direction, the screw rod can move along the threaded hole so as to push and pull the to-be-disassembled component. According to the on-orbit maintenance tool for the space station, push-and-pull linear motion is changed into rotation, operation is convenient, operating force can be reduced, force application is convenient, and physical exhaustion of astronauts can be reduced; meanwhile, the needed operation space is small, on one hand, the requirement of astronaut system ergonomics canbe met, the operation condition of the space station can be adapted, on the other hand, excessive operation space does not need to be reserved in the space station, and the size of the space stationcan be conveniently reduced.

Description

technical field [0001] The invention relates to the technical field of space equipment, in particular to a space station orbit maintenance tool. Background technique [0002] The long-term stable operation of the space station in orbit is inseparable from the on-orbit maintenance of astronauts. Some scientific loads are affected by safety, reliability, etc., and they have relatively large force in the process of disassembly and assembly. [0003] Astronauts are in a state of weightlessness in orbit, and it is difficult to apply force during on-orbit maintenance. Contents of the invention [0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related art. [0005] In view of this, the object of the present invention is to provide a space station orbit maintenance tool. [0006] In order to achieve the above object, the technical solution of the present invention provides a space station rail maintenance tool, incl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 王志忠郭栋乔志宏张聚乐王珂刘荣辉
Owner TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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