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Space compressing and releasing device

A technology for releasing device and space, which is applied in the field of aerospace vehicles, can solve problems such as the inability to meet the needs of multiple tests and verification work on the ground, and achieves the effects of reliable action, high mechanism integration, and simple operation.

Active Publication Date: 2021-07-30
SHANGHAI AEROSPACE SYST ENG INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing products are all structural products, which cannot meet the needs of multiple ground test verification work

Method used

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  • Space compressing and releasing device

Examples

Experimental program
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Embodiment Construction

[0029] Specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] Such as figure 1 , 2 As shown in , 3 and 4, the present invention discloses a space compression release device, including a pressure plate 1, a pressure plate rotating shaft 2, a housing 3, a separation nut 4, an outer cover 5, a clamping plate 6, a screw rod 7, and a lock nut 8 , hanging plate shaft 9, hanging plate torsion spring 10, compression spring 11, nut 12, pin shaft 13, roller bracket 14, roller 15, bottom cover 16, guide bracket 17, baffle plate 18, right pressing plate torsion spring 19, left pressing plate Torsion spring 20, limit nut 21, force-adjusting washer 22, hanging plate 23, fixed base 24, pressing member 25, mounting screw 26.

[0031] Wherein the pressure plate 1, the pressure plate rotating shaft 2, the housing 3, the hanging plate rotating shaft 9, the hanging plate 23, the hanging plate torsion spring...

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Abstract

The invention discloses a space compressing and releasing device. The device comprises a pressing plate, a pressing plate rotating shaft, a shell, a separation nut, an outer cover, a wire clamping plate, a screw, a locking nut, a hanging plate rotating shaft, a hanging plate torsion spring, a pressure spring, a nut, a pin shaft, a roller support, a roller, a bottom cover, a guide support, a baffle, a right pressing plate torsion spring, a left pressing plate torsion spring, a limiting nut, a hanging plate, a fixed base and a pressing piece. According to the space compressing and releasing device, a product with functions of manual compressing, manual releasing and space initiating explosive releasing can be achieved, a mechanism, a spring and an initiating explosive device are highly integrated by the product, and the mechanism is driven by the spring force to reliably release a compressing piece after initiating explosive detonation. The problem that ground test verification is difficult to achieve due to one-time work of an existing product is effectively solved.

Description

technical field [0001] The invention relates to a space compression release device, in particular to a compression release device for a space extravehicular mechanical arm or other mechanism products, and belongs to the technical field of aerospace vehicles. Background technique [0002] The third phase of my country's manned spaceflight project is a space station mission. Due to the current limited carrying capacity, both international and domestic space stations adopt an on-orbit construction plan. In addition, during the operation phase of the space station, a large number of extravehicular tests and engineering applications need to be completed. The on-orbit components or extravehicular tests of each cabin section of the space station need to use extravehicular robotic arms or other institutional products, and extravehicular robotic arms or institutional products need to use various compression mechanisms in the launch section of the cabin Compress it on the cabin body, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/64
CPCB64G1/645
Inventor 刘永强杨国栋张俞许成斌刘艳沈辉宋裔张云开宋斐
Owner SHANGHAI AEROSPACE SYST ENG INST
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