The invention relates to a tool structure of an aerospace craft; the tool structure comprises two main hinges connected with each other, the two main hinges are respectively used for being assembled to two unfolding sides of a mechanism to be unfolded, and a gap is reserved between main hinge arms corresponding to the two main hinges, so that the two main hinges can rotate relative to each other; the tool structure further comprises a fixing pin which is arranged in the main hinge arm corresponding to the main hinge and an elastic component movably arranged in a main hinge arm corresponding to the other main hinge; the elastic component has a first working posture and a second working posture which are formed relative to the fixing pin, and when the tool structure is unfolded in place, the elastic component eliminates the gap in the mode that the first working posture is converted into the second working posture. And/or the degree of freedom after the main hinge unit is unfolded is limited.
本发明涉及一种航天飞行器的工装结构,包括彼此连接的两个主铰链,两个主铰链分别用于装配至待展开机构的两展开侧,并且两个主铰链各自对应的主铰链臂之间保留有间隙,以使两主铰链能够相对彼此转动,所述工装结构还包括:固定销,其配置在一主铰链所对应的主铰链臂中;弹性部件,其可活动地配置在另一主铰链所对应的主铰链臂中,弹性部件具有相对固定销所形成的第一工作姿态和第二工作姿态,其中,在工装结构展开到位时,弹性部件通过由第一工作姿态转换至第二工作姿态的方式消除所述间隙,和/或限制主铰链单元展开后的自由度。
Tool structure of aerospace craft
一种航天飞行器的工装结构
2021-11-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
NTIS | 1973
|NTRS | 1973
|Manufacturing method of aerospace craft cabin section and aerospace craft cabin section
Europäisches Patentamt | 2021
|