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A wire rope drive mechanism and exposure platform for optical inspection of materials outside the cabin

A technology of driving mechanism and steel wire rope, which is applied in the direction of analyzing materials, material analysis through optical means, scientific instruments, etc. It can solve the problems that the driving mechanism cannot adapt to the space environment, and the safety and reliability cannot meet the requirements of the space station, so as to achieve strong reliability , the effect of strong environmental adaptability

Active Publication Date: 2022-04-19
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

[0025] The technical problem to be solved by the present invention is that there is currently no relevant drive mechanism for optical inspection of materials outside the cabin, and the general drive mechanism cannot adapt to the space environment, and the safety and reliability cannot meet the requirements of the space station.

Method used

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  • A wire rope drive mechanism and exposure platform for optical inspection of materials outside the cabin
  • A wire rope drive mechanism and exposure platform for optical inspection of materials outside the cabin
  • A wire rope drive mechanism and exposure platform for optical inspection of materials outside the cabin

Examples

Experimental program
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Effect test

Embodiment 1

[0063] like Figure 1-Figure 4 As shown, a wire rope driving mechanism 700 for optical inspection of materials outside the cabin in this embodiment includes:

[0064] Bracket 701;

[0065] The guide rail 702 is installed on one side of the bracket 701, and is used for bearing and guiding the wire rope driving mechanism, supporting the reciprocating linear motion of the slider and the inspection mechanism;

[0066] The wire rope tightening device 703 is installed on the other side of the bracket 701, and moves along with the active wire rope winding wheel 715 to wind or release the wire rope 705 to ensure that the length of the wire rope 705 is normal and always in a pre-tightened state, so as to avoid transmission failure of the wire rope 705;

[0067] The driving device 716 is installed on the bottom of one side of the support 701, and its driving end is connected with an active wire rope winding wheel 715; the driving device 716 can use a motor as a power source to realize ...

Embodiment 2

[0088]A material outdoor exposure platform in this embodiment includes a test box, an optical inspection module 1, an installation platform, and the wire rope drive mechanism 700, the test box is installed on the installation platform, and the test box The exposed surface after opening is arranged towards the surroundings of the installation platform, and the bottom of the bracket 701 is provided with a connecting plate 714 arranged vertically thereto, and the connecting plate 714 is installed on the peripheral side of the installation platform, and the optical inspection module 1 is installed on the bearing plate 706, and is driven by the wire rope 705 to reciprocate in a direction perpendicular to the installation platform, so as to inspect the exposed surface.

[0089] Wherein, the installation platform is square, the connecting plate 714 is installed on one side of the installation platform, and the bearing plate 706 is driven by the wire rope 706 to move in a direction per...

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Abstract

The invention relates to a wire rope driving mechanism and an exposure platform for optical inspection of materials outside the cabin. The wire rope driving mechanism includes: a bracket; a guide rail installed on one side of the bracket; a wire rope tightening device installed on the other side of the bracket side; the driving device is installed on the bottom of one side of the bracket, and its driving end is connected with the active wire rope winding wheel; the wire rope idler is installed on the top of one side of the bracket; the wire rope is connected to the active wire rope winding wheel at one end The other end is wound around the wire rope idler and then connected to the wire rope tightening device; the bearing plate for installing the optical inspection module is slidably installed on the guide rail and connected to the wire rope. The invention provides a movement mechanism adaptable to the space environment, and can reduce the weight and volume to the greatest extent, and at the same time, it is convenient to install and operate on the ground, has high reliability and low failure rate, and can save uplink resources and cost.

Description

technical field [0001] The invention relates to the field related to the exposure of aerospace materials, in particular to a wire rope drive mechanism and an exposure platform for optical inspection of materials outside the cabin. Background technique [0002] In space science research, it is inseparable from the use of various materials, especially new materials. The purpose of material space environment exposure experiment is to study the service behavior of materials under the action of special space effects. [0003] Therefore, in the material cabin exposure experiment, how to realize a material cabin that can provide conditions for the on-orbit exposure of materials, provide conditions for the on-orbit movement of the optical imaging inspection module, and realize on-orbit detection in a special and complex space The external exposure platform is an important problem that needs to be solved urgently. [0004] Moreover, the movement mechanism applied to the space envir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/84G01N17/00
CPCG01N21/84G01N17/00G01N2021/8411
Inventor 张伟贵张聚乐王乐天王珂杨鹏邓明哲郭志奇
Owner TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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