Star-arrow adapter for multi-point pressing and synchronous unlocking

A star-and-arrow adapter and multi-point technology, which is applied in space navigation aircraft, aircraft, space navigation equipment, etc., can solve the problems of small pressing area, large unlocking force, and unbearable unlocking, so as to improve reliability and environment Low pollution and low impact effect
CN110329552APending Publication Date: 2019-10-15北京微分航宇科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
北京微分航宇科技有限公司
Publication Date
2019-10-15

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Abstract

The invention discloses a star-arrow adapter for multi-point pressing and synchronous unlocking, characterized by a pressing rod cover plate (1), a pressing nut (2), a pressing flange (3), a pressingrod (4), a pressing connecting rod (5), a supporting connecting rod A (6), a supporting connecting rod B (7), an unlocking connecting rod (8), an unlocking sliding block (9), an unlocking spring (10),a pressing base (11), a mounting base plate (12), a linkage rod (13), an L-shaped connecting rod (14), a locking pin connecting rod (15), an unlocking pin (16), a pin pulling spring (17), an unlocking pin shell (18), a pin puller (19), a separation guide cylinder (20), a separation guide rod (21), a separation top cover (22) and a separation spring (23). The star-arrow adapter is compact in appearance, strong in compatibility, high in locking rigidity, low in unlocking impact, pollution-free and reusable.
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Description

technical field

[0001] The invention relates to a star-arrow adapter, in particular to a star-arrow adapter with multi-point pressing and synchronous unlocking. Background technique

[0002] In the field of aerospace, the connection and release of payloads and vehicles exists widely, such as stages and stages of multi-stage rockets, satellites and launch vehicles, satellites and spacecraft, solar wings and space vehicles, deployed antennas and space vehicles, and so on. Currently, the methods used are connection and release based on pyrotechnic devices. Commonly used pyrotechnic connection and release devices include compression seats based on explosive bolts, wrapping tapes based on explosive bolts or pyrotechnic cutters, and pyrotechnic separation. The compression seat of the nut, the compression seat based on the pyrotechnic cutter, etc., the common feature of these compression release devices is the bearing connection force. In order to ensure the connection rigidity, th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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