Knock signal generating device, loosening component and vibration monitoring system
By designing an automated striking signal generator, which utilizes an energy storage spring and drive components to automate the striking action of the striking rod, the problem of personnel needing to enter the radiation zone to operate in the vibration monitoring system for loose parts in nuclear power plants has been solved, and the safe and efficient generation of remote striking signals has been achieved.
CN122417488APending Publication Date: 2026-07-17CHINA NUCLEAR POWER ENGINEERING COMPANY LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA NUCLEAR POWER ENGINEERING COMPANY LTD
- Filing Date
- 2026-03-18
- Publication Date
- 2026-07-17
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Figure CN122417488A_ABST
Abstract
本发明公开了一种敲击信号发生装置、松脱部件及振动监测系统，敲击信号发生装置包括敲击组件与驱动组件，敲击信号发生装置具有蓄能状态与敲击状态，于蓄能状态，驱动组件与敲击杆连接，并驱动敲击杆移动，使蓄能弹簧积蓄弹性力；于所述敲击状态，驱动组件与敲击杆分离，蓄能弹簧释放弹性力，并驱动敲击杆执行敲击动作。本发明中，通过驱动组件对敲击杆的驱动，供蓄能弹簧在敲击状态下为敲击杆提供敲击能量，使敲击杆自动执行敲击动作，无需工作人员进入核岛辐射区进行操作，降低辐射危害，并能够布置于核电站内各危险区域产生敲击信号，对松脱部件及振动监测系统进行校验。
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