Reservoir level checking and measuring device

The utility model relates to the technical field of reservoir water level checking and measuring, and particularly discloses a reservoir water level checking and measuring device which comprises a steel ruler water level gauge and a sleeve. A fixing plate is fixedly arranged on the side wall of the sleeve; external threads are arranged on the outer wall of the lower end of the sleeve; and the lower end of one sleeve can be in threaded connection with the upper end of the other sleeve. Compared with the prior art, due to the arrangement of the sleeve, interference of water surface fluctuation on measurement of the steel ruler water level gauge is avoided, and measurement accuracy is guaranteed. And a plurality of sleeves can be arranged according to the elevation of a water outlet gate or a water supply hole maintenance platform gate hole, so that the lower ends of the sleeves are arranged below the water surface. 本实用新型涉及水库水位校核测量技术领域，具体公开了一种水库水位校核测量装置，包括钢尺水位计，还包括套管；套管侧壁固定设置固定板；套管上端设置内螺纹，下端外壁设置外螺纹；一根套管的下端能够螺纹连接