Water turbine shear pin fixing device

The utility model discloses a water turbine shear pin fixing device which comprises a fixing assembly, a shear pin fixing assembly and a shear pin fixing assembly, the fixing assembly comprises a first fixing block, a second fixing block and a connecting plate, and the connecting plate is matched with the first fixing block and the second fixing block; and the limiting assembly is matched with the fixing assembly. According to the device, the abnormal phenomenon that the shear pin climbs up from the connecting plate and a guide vane arm hole under the action of factors such as frequent action of a water guide mechanism is effectively limited, and the device is easy and convenient to operate and firm in fixation. 本实用新型公开了一种水轮机剪断销固定装置，包括，固定组件,包括第一固定块、第二固定块和连接板，所述连接板与所述第一固定块和所述第二固定块配合；限位组件,所述限位组件与所述固定组件配合。本装置有效的限制了剪断销在导水机构频繁动作等因素作用下剪断销从连接板与导叶臂孔中上爬的异常现象，装置操作简单便捷，固定牢固。