Rapid measuring tool for guide vane gap of water turbine

A water turbine guide vane gap rapid measuring tool comprises a rotating shaft, a fixing rod and a sliding rod are hinged to the rotating shaft, an arc-shaped telescopic pipe is arranged at the end, away from the rotating shaft, of the fixing rod, scales are arranged on the arc-shaped telescopic pipe, and the end of the sliding rod is fixed to the sliding end of the arc-shaped telescopic pipe through a connecting rod. The rotating shaft is arranged, the fixed rod, the sliding rod and the arc-shaped telescopic pipe are hinged to the rotating shaft, the guide vane fixing device is placed between two guide vanes, the fixed rod is tightly attached to one guide vane, the sliding rod is poked towards the other guide vane until the sliding rod touches the other guide vane, and the scales on the arc-shaped telescopic pipe are observed. The gap is the gap between the two guide vanes. And moreover, the storage is convenient when the device is not used. 一种水轮机导叶间隙快速测量工具，包括旋转轴，在旋转轴上铰接固定杆和滑动杆，远离旋转轴的固定杆端部设置有弧形伸缩管，在弧形伸缩管上设置有