The invention discloses a satellite splicing type frame structure. The satellite splicing type frame structure comprises a first frame structure and a second frame structure which are connected and fixed through a splicing assembly; the first frame structure and the second frame structure are both three-dimensional frame structures formed by splicing supporting longitudinal beams and supporting cross beams. The supporting longitudinal beams and the supporting cross beams are hollow rod systems with square cross sections; the supporting longitudinal beams and the supporting cross beams are spliced and connected through adapters to form a first frame structure and a second frame structure respectively; four contact surfaces of the supporting longitudinal beams and the adapters are fixedly bonded with the adapters, and at least one contact surface of the supporting longitudinal beams and the adapters is fixedly screwed with the adapters; the four contact surfaces of the supporting cross beam and the adapter are fixedly bonded with the adapter, and at least one contact surface of the supporting cross beam and the adapter is fixedly screwed with the adapter. The invention has the advantages of good openness, large space provided inside and outside, convenience for general assembly operation and equipment layout, low thermal deformation capability, strong rigidity and good stability.
本发明公开了一种卫星拼接式框架结构,包括通过拼接组件连接固定的第一框架结构和第二框架结构;第一框架结构和第二框架结构均为由支撑纵梁和支撑横梁拼接而成的立体框架结构;支撑纵梁和支撑横梁均为横截面呈方形的空心杆系;支撑纵梁和支撑横梁通过转接头拼接连接分别形成第一框架结构和第二框架结构;支撑纵梁与转接头的四个接触面均与转接头粘接固定,支撑纵梁与转接头的至少一个接触面与所述转接头螺接固定;支撑横梁与转接头的四个接触面均与所述转接头粘接固定,支撑横梁与所述转接头的至少一个接触面与所述转接头螺接固定。具有开敞性好,内、外部提供大量空间,利于总装操作,便于设备布局,热变形能力低、刚度强、稳定性好的优点。
Satellite splicing type frame structure
一种卫星拼接式框架结构
2023-10-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
Frame type inserting plate structure door core and splicing device
Europäisches Patentamt | 2023
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