The invention relates to the technical field of underwater launching technical equipment of navigation bodies, in particular to a vibration and load reduction launching platform and launching device for a high-speed catapult-into-water test. The launching platform comprises a steel truss, the steel truss is provided with a plurality of embedded parts, and the embedded parts are inserted into the side wall of a pool; the platform support is arranged on the side wall of the pool and connected with the embedded part; the mounting platform is arranged at the bottom of the steel truss and connected with the multiple embedded parts, a load reduction system is arranged on the mounting platform, and the load reduction system comprises a horizontal vibration isolation structure and a vertical vibration isolation structure; and the high-speed underwater launching device is arranged on the mounting platform, and a preset angle is formed between the high-speed underwater launching device and the load reduction system. According to the vibration reduction and load reduction launching platform for the high-speed water-entry catapult test, the load reduction system is reinforced through the steel truss, the structural rigidity is increased, the vibration frequency response is improved, transient strong impact dynamic load components in all directions generated by a high-speed water-entry launching device in the high-speed water-entry catapult test can be dealt with, and multi-angle and all-directional effective buffering is achieved.
本发明涉及航行体水下发射技术装备技术领域,具体涉及一种高速入水弹射试验的减振降载发射平台及发射装置;该发射平台,包括:钢桁架,钢桁架具有多个预埋件,多个预埋件插入至水池的侧壁内;平台支座,设于水池的侧壁上,并与预埋件连接;安装平台,设于钢桁架的底部,且与多个预埋件连接,安装平台上设有降载系统,降载系统包括水平隔振结构和竖直隔振结构;高速入水发射装置,设于安装平台上,且与降载系统呈预设角度设置。该高速入水弹射试验的减振降载发射平台,降载系统经钢桁架的加固设计,结构刚度增大,振动频率响应提高,可应对高速入水弹射试验中高速入水发射装置产生的各方向瞬态强冲击动力载荷分量,实现多角度全方位的有效缓冲。
Vibration reduction and load reduction launching platform and launching device for high-speed catapult-into-water test
一种高速入水弹射试验的减振降载发射平台及发射装置
18.10.2024
Patent
Elektronische Ressource
Chinesisch
Engineering Index Backfile | 1931
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