The invention discloses a vibration isolation limit load resisting limiting system and a vibration isolation limiting method.The vibration isolation limit load resisting limiting system of a ship key system.The vibration isolation limit load resisting limiting system comprises a vibration isolator and limiting devices, the limiting devices are non-contact limiting devices, and the limiting devices comprise the first limiting device and the second limiting device; the bottom of the vibration isolator and the bottom of the first limiting device are both connected with a framework below a ship body, the top of the vibration isolator and the top of the first limiting device are both connected with the bottom of a ship key system needing to be protected, the bottom of the second limiting device is connected with the top of the ship key system, and the top of the second limiting device is connected with a framework above the ship body. And the distance L between the lower framework of the ship body and the upper framework of the ship body is kept unchanged. Large damping and high bearing capacity can be provided at a low-frequency band, vibration isolation is carried out on a ship key system, and limiting protection can be carried out on the ship key system when the ship key system is subjected to a large limit load, so that the safety of the ship key system is protected.
本发明公开了一种船舶关键系统的隔振抗极限载荷限位系统及隔振限位方法,其中隔振抗极限载荷限位系统包括隔振器和限位装置,所述限位装置采用非接触式限位装置,所述限位装置包括限位装置一和限位装置二,所述隔振器和限位装置一的底部均与船体下方构架连接,所述隔振器和限位装置一的顶部均与需要保护的船舶关键系统的底部连接,所述限位装置二的底部与船舶关键系统的顶部连接,所述限位装置二的顶部与船体上方构架连接,船体下方构架与船体上方构架之间的间距L保持不变。本发明在低频段能够提供大阻尼和高承载能力,对船舶关键系统进行隔振,在受到较大的极限载荷时,能对船舶关键系统进行限位保护,从而保护了船舶关键系统的安全。
Vibration isolation limit load resisting limiting system and vibration isolation limiting method of ship key system
船舶关键系统的隔振抗极限载荷限位系统及隔振限位方法
29.11.2024
Patent
Elektronische Ressource
Chinesisch
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