Distance measuring device for engineering surveying

• Main Authors: CUI ZHANQIANG, BO XUEFENG, YAN FEI
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; CLEANING; CLEANING IN GENERAL; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; GYROSCOPIC INSTRUMENTS; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PERFORMING OPERATIONS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; PREVENTION OF FOULING IN GENERAL; RADIO DIRECTION-FINDING; RADIO NAVIGATION; SURVEYING; TESTING; TRANSPORTING

The utility model discloses a distance measuring device for engineering surveying, which comprises a frame, a telescopic column and a brake, the front surface of the frame is provided with a U-shaped groove, two groups of rotating rods are installed on the inner top wall of the U-shaped groove in a penetrating manner, the top of the frame is provided with the telescopic column, the outer wall of one side of the frame is provided with a detector in a penetrating manner, and the outer wall of the other side of the frame is provided with the brake. A brake is installed on the outer wall of the other side of the frame, and a micro air pump is installed on the top wall of the interior of the frame. The cleaning function can be achieved by installing the brush, when the roller is cleaned, the motor rotates to drive the chain to rotate, the chain drives the rotating rod to rotate, the rotating rod drives the rotating plate and the brush to rotate, and the brush cleans dust and soil on the surface of the roller, so t