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A driving device and exposure platform for optical inspection of materials outside the cabin

A driving device and installation platform technology, applied in the direction of lifting device, analysis material, measuring device, etc., can solve the problem that the driving mechanism cannot adapt to the space environment, safety and reliability cannot meet the space station, etc., and achieve strong environmental adaptability and safety. Reliable effect

Active Publication Date: 2022-03-25
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 driving device and exposure platform for optical inspection of materials outside the cabin
  • A driving device and exposure platform for optical inspection of materials outside the cabin
  • A driving device and exposure platform for optical inspection of materials outside the cabin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Such as Figure 1-Figure 9 As shown, a driving device for optical inspection of materials outside the cabin in this embodiment includes:

[0079] The track 801 for the steel belt 802 to move; the steel belt is the transmission actuator, which utilizes the steel belt's own rigidity to drive the steel belt to reciprocate linearly in a limited space under the drive of the steel belt friction wheel;

[0080] The driving friction wheel 803 is connected with the driving mechanism 804 and rotates under the driving of the driving mechanism 804; the driving mechanism 804 can be selected from a driving motor; the driving friction wheel is a steel belt clamping device, which forms a normal direction on the steel belt by clamping Compression force, providing support for friction drive;

[0081] The driving friction wheel 805 is arranged side by side with the driving friction wheel 804 at intervals, and is located on both sides of the track 801 respectively, and the steel belt 802 ...

Embodiment 2

[0115] A material exposed platform outside the cabin of this embodiment, such as Figure 1-Figure 9 As shown, it includes a test box, an optical inspection module, an installation platform 820 and the drive device described in Embodiment 1, the test box is installed on the installation platform 820, and the exposed surface of the test box after opening faces the installation The surroundings of the platform 820 are arranged, and the track 801 is arranged at a position close to the peripheral side of the installation platform 820; the bottom of the bracket 701 is provided with a connecting plate 714 arranged vertically, and the connecting plate 714 passes through the slot 806 Connected to the steel belt 802, the optical inspection module 1 is driven by the steel wire rope 705 to reciprocate in a direction perpendicular to the installation platform 820, and is driven by the steel belt 802 to surround the installation platform 820 The peripheral side of the machine reciprocates t...

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Abstract

The invention relates to a driving device and an exposure platform for optical inspection of materials outside the cabin. The driving device includes: a track for moving a steel belt; a driving friction wheel; a transmission friction wheel, and the steel belt is sandwiched between the driving friction wheel and the transmission friction Between the wheels; bracket, one side of the bracket is equipped with a guide rail 1 arranged vertically to the steel belt, the bottom of one side of the bracket is equipped with a driving mechanism, the driving end of the driving mechanism is connected with an active wire rope winding wheel, and the top of one side of the bracket is installed with a Wire rope idler, the other side of the bracket is equipped with a wire rope tightening device; one end of the wire rope is connected to the active wire rope winding wheel, and the other end is wound around the wire rope idler and then connected to the wire rope tightening device; used to install the optical inspection module The bearing plate is slidably installed on the first guide rail and connected to the wire rope. The invention utilizes the steel belt to drive to realize the movement in the X direction, and utilizes the steel wire rope to drive to realize the movement in the Y direction, which can meet the driving requirements of the optical inspection module under the effect of the special space environment.

Description

technical field [0001] The invention relates to the related field of aerospace material exposure, in particular to a driving device 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 effect of special space environment. [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 environment, compare...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/84G01N21/01B66F7/02B64G1/66B64G1/10
CPCG01N21/84G01N21/01B66F7/02B64G1/105B64G1/66
Inventor 张聚乐张伟贵王乐天王珂康博奇王辅辅冯振华
Owner TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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