The invention relates to a composite shock isolation device applied to a large-bearing explosive bolt. The composite shock isolation device comprises a large-bearing explosive bolt assembly and a composite shock isolation device body. The large-bearing explosive bolt comprises a bolt head, a separation screw rod, a collection box and a loading nut, wherein the bolt head is connected with the separation screw rod; a through hole is formed in the bottom of the collecting box, the separating screw penetrates through the through hole, and the loading nut is located in the collecting box. The composite shock insulation device is placed in the collection box and comprises a lower panel, an upper panel, an Euler beam, a wedge-shaped block, a shearing rubber assembly, a buffer piece and a wedge-shaped block collection barrel; the lower panel penetrates through the stud section of the loading nut and is pressed on the loading surface of the loading nut; the wedge-shaped block is mounted at the end part of the separation screw rod; two ends of the Euler beam are respectively connected with an upper panel and a lower panel, one end of the wedge-shaped block collecting cylinder is connected with the wedge-shaped block, and the other end of the wedge-shaped block collecting cylinder is connected with the upper panel; the shearing rubber assembly is located in the wedge-shaped block collecting barrel and connected with the inner wall of the wedge-shaped block collecting barrel. A buffering piece is arranged in the shearing rubber assembly.
本发明涉及一种应用于大承载爆炸螺栓的复合隔冲装置,包括大承载爆炸螺栓组件及复合隔冲装置;大承载爆炸螺栓包括螺栓头、分离螺杆、收集盒和加载螺母,螺栓头和分离螺杆连接;在收集盒的底部设有通孔,分离螺杆穿过通孔,加载螺母位于收集盒内部;复合隔冲装置放置于收集盒内,复合隔冲装置包括下面板、上面板、欧拉梁、楔形块、剪切橡胶组件、缓冲件和楔形块收集筒;下面板穿过加载螺母的螺柱段压在加载螺母的加载面上,楔形块安装在分离螺杆的端部;欧拉梁的两端分别连接有上面板和下面板,楔形块收集筒一端和楔形块连接、另一端和上面板连接;剪切橡胶组件位于楔形块收集筒内与楔形块收集筒内壁连接;剪切橡胶组件内设置有缓冲件。
Composite impact isolation device applied to large-bearing explosive bolt
一种应用于大承载爆炸螺栓的复合隔冲装置
2024-02-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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