A multi-channel combined loading device for a large cabin comprises a testing part and a force bearing device, and the force bearing device comprises a splicing beam, a square beam, a force bearing beam, a loading disc, a transverse beam and a longitudinal force bearing beam. The test part comprises a longitudinal force bearing hinge, a transverse force transmission hinge, a transverse actuating cylinder, a longitudinal actuating cylinder, an actuating cylinder connecting beam, a test piece positioning block, a boundary connecting block and a square bearing block, and the combined loading device realizes synchronous or asynchronous coordinated loading of transverse shearing force loading on any height and position of four quadrants of a product through the force bearing device and the test part. Working condition conversion can be achieved without frequently disassembling the tool. And the static test efficiency and scientificity of the large spacecraft are improved.
一种大型舱体多通道联合加载装置,包括测试部分及承力装置,承力装置包括拼接梁、方形梁、承力梁、加载盘、横向梁、纵向承力梁,测试部分包括纵向承力铰链、横向传力铰链、横向作动筒、纵向作动筒、作动筒连接梁、试件定位块、边界连接块、方形承载块,联合加载装置通过承力装置及测试部分实现对产品四个象限任意高度、位置进行横向剪力加载的同步或异步协调加载,无需频繁拆卸工装,即可实现工况转换。提高了大型航天器静力试验效率及科学性。
Multi-channel combined loading device for large cabin
一种大型舱体多通道联合加载装置
2024-04-09
Patent
Electronic Resource
Chinese
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B64G Raumfahrt , COSMONAUTICS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
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