Pile hole sediment thickness detection device for constructional engineering supervision

The invention discloses a pile hole sediment thickness detection device for constructional engineering supervision. The pile hole sediment thickness detection device for constructional engineering supervision comprises a device main body, a top block and side blocks, the top block is connected to the middle part of the top in the device main body, the side blocks are fixedly connected to the two sides of the lower part of the top block, sliding grooves are fixedly connected to the interiors of the right sides of the side blocks, the bottom of the top block is in embedded connection with a rotating rod, the bottom of the rotating rod is fixedly connected with a hollow adjusting column, the bottom of the hollow adjusting column is in embedded connection with a threaded rod, the bottom of the threaded rod is fixedly connected with a measuring column, the right side of the upper portion of the measuring column is movably connected with a threaded driving column, the top of the threaded driving column is fixedly c