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Small butt locking device for space

A locking device and space technology, applied in the field of small butt joint locking devices for space, to achieve the effects of simplifying the mechanism composition, reducing application costs, and saving out-of-cabin resources

Active Publication Date: 2015-10-28
LANZHOU INST OF PHYSICS CHINESE ACADEMY OF SPACE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no space small docking locking mechanism for small and medium test loads

Method used

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  • Small butt locking device for space
  • Small butt locking device for space
  • Small butt locking device for space

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Experimental program
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Effect test

Embodiment Construction

[0023] The small butt joint locking device for space of the present invention is suitable for resources between the space test load and the space station, and is characterized in that it includes: an active mechanism installed on the space station and a passive mechanism installed on the space test load; the passive part is a shell Body 36;

[0024] Such as figure 1 with figure 2 As shown, the active mechanism includes: frame body 1, positioning pin mounting plate A2, coarse positioning pin A3, fine positioning pin A4, surface detection switch A5, heating device 6, motor 7, temperature sensor 8, reducer 9, positioning pin installation Plate B10, reducer bracket 11, coarse positioning pin B12, surface detection switch B13, fine positioning pin B14, potentiometer 15, coupling 16, potentiometer bracket 17, pinion 18, sliding guide sleeve 19, optical axis 20, Large gear 21, lead screw 22, fine positioning pin C23, surface detection switch C24, positioning pin mounting plate C25...

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Abstract

The invention provides a small butt locking device for a space. The small butt locking device comprises a diving mechanism installed on a space station and a shell installed on a space test load. The diving mechanism comprises a fame, a positioning pin installation plate A, a coarse positioning pin A, a fine positioning pin A, a face detection switch A, a heating device, a motor, a temperature sensor, a speed reducer, a positioning pin installation plate B, a speed reducer support, a coarse positioning pin B, a face detection switch B, a fine positioning pin B, a potentiometer, a coupling, a potentiometer support, a pinion, a sliding guide bush, an optical axis, a bull gear, a screw, a fine positioning pin C, a face detection switch C, a positioning pin installation plate C, a locking detection switch, a drive rack, an unlocking detection switch, a switch installation plate, a face detection switch D, a locking pin A, a locking pin B, a floating connector socket and a nut. The small butt locking mechanism for the space is miniature and lightweight, and an astronaut does not need to participate in operation.

Description

technical field [0001] The invention belongs to the technical field of docking for space, and in particular relates to a small-sized docking locking device for space. Background technique [0002] The space docking mechanism currently used in orbit is mainly a large docking structure between two spacecraft or between a large payload device and a space station, which can realize the transmission of resources such as machinery, electricity, heat, and fluid. The small and medium-sized test loads of the extravehicular test account for more than half of the total load of the extravehicular test. The existing docking mechanism has the characteristics of large volume and heavy mass, especially for the docking of large load equipment and the space station, more astronauts need to go out of the cabin to participate , which cannot be directly applied to the docking of my country's extravehicular payloads with the space station and resource transmission. [0003] The small docking and l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/64
Inventor 冯军周晖周颖赵振昊郑玉刚康永高波谭立张腾飞王保成
Owner LANZHOU INST OF PHYSICS CHINESE ACADEMY OF SPACE TECH
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