Full-circle formwork lining device for diversion tunnel construction

The utility model discloses a whole circle template lining device for diversion tunnel construction, which comprises a needle beam, a beam frame, a whole circle template and a telescopic mechanism, the bottoms of the two ends of the beam frame are respectively provided with a supporting base capable of being adjusted in a telescopic mode, the beam frame is sleeved on the needle beam in a sliding mode, and the whole circle template is arranged on the periphery of the beam frame in a folding and unfolding mode through the telescopic mechanism. Sliding rails are arranged on the top face and the bottom face of the needle beam, and idler wheels are arranged at the positions, corresponding to the sliding rails, of the beam frame. The full-circle formwork lining device for diversion tunnel construction is convenient to operate, formwork erection and in-place are facilitated, and the construction efficiency can be improved. 本实用新型公开了一种引水隧洞施工用全圆模板衬砌装置，包括针梁、梁框、全圆模板和伸缩机构，梁框的两端底部均设有可伸缩调节的支撑基座，梁框滑动套设于针梁上，全圆模板通过伸缩机构可收展地设置在梁