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实用新型
CN201144394Y 大型钢梁移位装置 失效 - 权利终止

大型钢梁移位装置
摘要：
本实用新型公开了一种大型钢梁移位装置，其特征在于包括有上、下滑道，所述的下滑道为一钢铁支架，支架两侧有侧梁，所述的左、右侧的侧梁上有相对应的限位挡槽，左、右侧梁之间有滚轴或轨道；所述的上滑道由基座与转轴、顶块组成，所述的基座上连接有油缸，所述的油缸活塞端连接有横杆，所述的横杆横置在左、右侧梁的限位挡槽内；下滑道前端有牵引耳。和已有的大型钢梁移位装置相比较，本实用新型采用液压步进的移梁技术，具有设备简单，投资少，易操作，安全性高，现场施工灵活方便，缩短施工周期等优点，具有较好的社会效益和经济效益。
摘要（英）：

The utility model discloses a shifting facility for a large-scale steel beam, which is characterized by comprising an upper slipway and a lower slipway. The lower slipway is a steel support, the two sides of the support are equipped with a side beam. The side beams at the left side and the right side are equipped with a corresponding limiting slot. A roller or a track is positioned between the left side beam and the right side beam. The upper slipway comprises a base, a rotating shaft and a jacking block. The base is connected with an oil cylinder. The piston end of the oil cylinder is connected with a cross bar. The cross bar is transversely positioned in the limiting slot of the left side beam and the right side beam. The top end of the lower slipway is equipped with a traction lug. Compared to the existing shifting facility for the large-scale steel beam, by adopting the beam transportation technology of the hydraulic stepping, the utility model has the advantages of the simple equipment, the low investment, the easy operation, the high safety, the flexible and convenient site construction and the shorten construction period, and having the good social benefits and the economic benefits.

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