The lifting appliance comprises a supporting table, two symmetrically-distributed guide cylinders are arranged on the upper surface of the supporting table, a lead screw capable of sliding up and down is arranged in each guide cylinder, and the bottom of each lead screw extends to the position below the supporting table and is provided with a connecting rod; a U-shaped frame is arranged at the bottom of the connecting rod, and two driving mechanisms used for driving the two lead screws to move up and down correspondingly are arranged on the supporting table. According to the lifting appliance for drawing and penetrating the rotor of the generator, the lifting weight can be 50 tons, manpower and time can be greatly saved, and the superiority can be better reflected when the rotor is adjusted after being drawn out of the center, the center of gravity is lifted, and the rotor is matched with a bearing bush of an aircraft after being penetrated.
本发明公开了一种发电机抽穿转子吊具,包括支撑台,所述支撑台的上表面设置有两个对称分布的导向筒,每个所述导向筒内均设置有可上下滑动的丝杆,所述丝杆的底部延伸至支撑台的下方并设置有连接杆,所述连接杆的底部设置有U型架,所述支撑台上设置有两个分别用于驱动两个丝杆上下移动的驱动机构。该一种发电机抽穿转子吊具,设计可起吊重量50吨,可大大节省人力和时间,在转子抽出中心后的调整、起吊重心、转子穿入后配合机务的轴瓦安装时,更能体现其优越性。
Lifting appliance for drawing and penetrating rotor of generator
一种发电机抽穿转子吊具
10.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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