The invention relates to the technical field of shield segments, and discloses a subway shield segment lifting appliance which comprises a lifting appliance body, lifting assemblies are connected to the front face and the back face of the lifting appliance body correspondingly, supporting assemblies are arranged on the lifting assemblies, a fixing block is fixedly connected to the top of a fixing plate, and the side face of the fixing block is movably sleeved with a cylindrical rod. The middle of the outer side of the cylindrical rod is fixedly sleeved with a second driven gear, the middle of the top of the fixing plate is fixedly connected with a lifting motor, an output shaft of the lifting motor is fixedly connected with a second driving gear, the two sides of the outer side of the cylindrical rod are fixedly sleeved with third driving gears, and the two sides of the top of the fixing plate are movably connected with rotating blocks. And a third driven gear is fixedly connected to the top of the rotating block, a lifting threaded rod is connected to the inner side of the rotating block in a threaded and sleeving mode, a lifting plate is fixedly connected to the bottom of the lifting threaded rod, and a lifting assembly and a supporting assembly are arranged, so that the supporting frame moves upwards, and the pipe piece is supported.
本发明涉盾构管片技术领域,且公开了一种地铁盾构管片吊具,包括吊具主体,吊具主体的正面和背面均连接有升降组件,升降组件上设置有支撑组件,固定板的顶部固定连接有固定块,固定块的侧面活动套接有圆柱杆,圆柱杆外侧的中间固定套接有第二从动齿轮,固定板顶部的中间固定连接有升降电机,升降电机的输出轴固定连接有第二主动齿轮,圆柱杆外侧的两侧均固定套接有第三主动齿轮,固定板顶部的两侧均活动连接有旋转块,旋转块的顶部固定连接有第三从动齿轮,旋转块的内侧螺纹套接有升降螺纹杆,升降螺纹杆的底部固定连接有升降板,设有升降组件和支撑组件,使支撑框向上移动,对管片起到支撑作用。
Subway shield segment lifting appliance
一种地铁盾构管片吊具
2023-10-20
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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