The invention relates to a large-scale hydro-generator rotor hoisting centering anti-collision auxiliary system and an operation method, the large-scale hydro-generator rotor hoisting centering anti-collision auxiliary system comprises centering monitoring devices, centering target devices and anti-collision devices, the number of the centering monitoring devices is multiple, and the multiple centering monitoring devices are arranged in the circumferential direction of a stator; the number of the centering target devices corresponds to the number of the centering monitoring devices, each centering target device is matched with one centering monitoring device, and the multiple centering target devices are installed on the upper end face of the rotor in the circumferential direction of the outer edge of the rotor. The number of the anti-collision devices is multiple, the multiple anti-collision devices are installed on the upper end face of the rotor in the circumferential direction of the outer edge of the rotor, and each anti-collision device comprises an anti-collision strip which reciprocates up and down. The centering monitoring device is used for being erected on an upper base plane of a stator or a hoisting operation platform. According to the invention, the problems of low quantitative monitoring degree, strong manual dependence and poor real-time performance in centering monitoring and anti-collision alarm operation in the hoisting process of the hydro-generator rotor of the current large hydropower station can be effectively solved.
一种大型水轮发电机转子吊装对中防撞辅助系统及操作方法,包括对中监测装置、对中靶标装置和防撞装置,对中监测装置的数量有多个,多个对中监测装置沿着定子周向布设;对中靶标装置的数量与对中监测装置的数量相对应,每一台对中靶标装置与一台对中监测装置相适配,多个对中靶标装置沿转子外沿周向安装于转子上端面;防撞装置的数量有多个,多个防撞装置沿着转子外沿周向安装于转子上端面,防撞装置包括上下往复运动的防撞条;对中监测装置用于架设在定子上基面或吊装作业平台上。本发明可有效解决当前大型水电站的水轮发电机转子吊装过程中对中监测和防撞报警作业中量化监控程度低、人工依赖性强以及实时性差的问题。
Large hydro-generator rotor hoisting centering anti-collision auxiliary system and operation method
大型水轮发电机转子吊装对中防撞辅助系统及操作方法
2023-06-30
Patent
Electronic Resource
Chinese
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