The application discloses a
water level measuring device for water conservancy project detection and relates to the field of
water level measurement. The device comprises a box body, a lifting hole is arranged at the bottom center of the box body, a winding roller is arranged on one side of the vertical plate in the driving cavity, a pull
rope is wound on the winding roller, the
tail end of the pull
rope extends to the inside of the storage cavity through the perforation, the
tail end of the pull
rope is provided with a plummet through a connecting block, a cleaning
assembly and a scraping
assembly are arranged in the storage cavity, the cleaning
assembly is arranged below the perforation and is used for cleaning the outer wall of the pull rope during winding, the top of the connecting block is matched with the cleaning assembly so that the plummet can be positioned after winding, and the scraping assembly is used for scraping the impurities attached to the outer wall of the plummet after winding is completed. The application realizes circumferential scraping of the attachments on the outer wall of the plummet after winding is completed, reduces the
water level measurement reference deviation and data
distortion problems caused by impurities attached to the counterweight component, and guarantees the accurate and stable water
level measurement of the water conservancy project.