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实用新型
CN202915045U 一种航天器推进系统中的气瓶支架 失效 - 权利终止

一种航天器推进系统中的气瓶支架
摘要：
本实用新型涉及一种航天器推进系统中的气瓶支架，属于航天器总装直属件领域。该支架包括两个完全相同的组件；其中任一组件包括支撑杆、内螺套、接头A、接头B、支撑座、抗剪螺钉和锁紧螺母；内螺套粘贴固定在支撑杆两端的内表面；该支架的一端通过接头A与气瓶固定连接在一起；该支架的另一端通过接头B4与支撑座固定连接在一起；接头安装到位后锁紧螺母在支撑杆两端锁紧；两个组件中的支撑杆之间的夹角为45-100°。本实用新型的支架中的支撑杆由于采用碳/碳复合材料，使其强度高、质量轻；本实用新型的支架长度可调，安装方便；本实用新型的支架对气瓶的轴向不做约束，只约束气瓶的横向位移。
摘要（英）：

The utility model relates to a gas cylinder support for a spacecraft propulsion system, and belongs to the field of spacecraft assembly part. The support comprises two completely identical components, wherein one component comprises a support rod, inner swivel nuts, a joint A, a joint B, a support seat, a shear-resistant bolt and locking nuts, the inner swivel nuts are fixed on the inner surfaces of the two ends of the support rod in an adhering way, one end of the support is fixedly connected with a gas cylinder together through the joint A, the other end thereof is fixedly connected with the support seat together through the joint B (4), the locking nuts are locked at the two ends of the support rod after the joints are installed in place, and the included angle between the support rods in the two components is 45-100 degrees. The support rods in the support are made of a carbon/carbon composited material, so that the strength of the support rod is high, and the weight of the support rod is light. The support is adjustable in length and convenient to install, and only restrains the horizontal displacement of the gas cylinder instead of the axial direction of the gas cylinder.

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