A tensioned star-arrow connection unlocking mechanism
A technology of unlocking mechanisms and star arrows, which is applied in the mechanical field, can solve the problems of not being able to adapt to multi-star mechanism stack connections and separations, and achieve the effects of no redundant pollution, high versatility, and low impact
Active Publication Date: 2022-04-19
SHANGHAI AEROSPACE SYST ENG INST
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Problems solved by technology
The traditional tape-wrapped and point-type star-arrow separation mechanism cannot adapt to the multi-star mechanism stack connection and separation
Method used
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[0026] In order to better understand the above technical solutions, the technical solutions of the present application will be described in detail below through the accompanying drawings and specific examples. It should be understood that the embodiments of the present application and the specific features in the examples are detailed descriptions of the technical solutions of the present application, and It is not a limitation to the technical solutions of the present application, and the embodiments of the present application and the technical features in the embodiments can be combined without conflict.
[0027] The following is a further detailed description of a tensioned star-arrow connection unlocking mechanism provided by the embodiment of the present application in conjunction with the accompanying drawings. The specific implementation methods may include (such as figure 1 , 2 Shown): tensioning structure 1, locking structure 2, explosive bolt 3, torsion spring 4, pne...
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The utility model relates to a tension-type star-arrow connection unlocking mechanism, in particular to a star-arrow connection unlocking device with upper and lower bodies docking, belonging to the technical field of machinery. The invention includes a tensioning structure, a locking structure, an explosion bolt, a torsion spring, a pneumatic module and a hinge seat. The tensioning structure is composed of two connected cylindrical shafts and connecting parts; the lower end of the tensioning structure is connected to the hinge seat of the carrier structure through the lugs; the upper ends of the tensioning structure are respectively connected to the locking structure through explosive bolts and hinges; and the locking structure is connected A torsion spring is installed to realize the rotation and unlocking of the locking structure; the connection between the tension structure and the explosion bolt can provide downward pressure to the stacked satellites when the star is connected; when the star is connected, the ball head of the locking structure is connected to the top of the stacking satellite connecting column. The concave circle contacts, and the locking force generated by the connection with the explosion bolt exerts a downward pressure on the stacked satellite connecting column to realize the star-arrow connection.
Description
technical field [0001] The invention relates to a tensioned star-arrow connection unlocking mechanism, in particular to a star-arrow connection unlocking device with upper and lower body docked, which has the characteristics of good connection rigidity, small separation impact, simple structure, reliable separation, and convenient manufacturing and processing. It belongs to the field of mechanical technology. Background technique [0002] Multi-satellite launch technology refers to the technology that uses one rocket to launch multiple satellites into the predetermined orbit. Under the conditions of carrying capacity and envelope permitting, the launch method of multiple satellites with one rocket is convenient for multiple satellites to enter orbit. Rapid networking to meet the requirements of rapid deployment of constellations. With the rapid development of micro-satellite technology, there are more and more demands for multi-satellite launch missions. [0003] The tradi...
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IPC IPC(8): B64G1/64
CPCB64G1/645B64G1/641B64G1/643
Inventor 江涛陈鸣亮王添翼康士朋任海辽张哲源苏新源潘思辰邢威
Owner SHANGHAI AEROSPACE SYST ENG INST