Laser ranging type large tunnel convergence monitoring device

• Main Authors: CHEN JIASHENG, LIU YUNFENG, KUANG GUANGYAN, LUO RUN, WEN GUANGXU
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING DISTANCES, LEVELS OR BEARINGS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

A laser ranging type large tunnel convergence monitoring device disclosed by the present invention comprises a mounting assembly including a back plate, a bottom plate, a mounting piece, a movable frame and a limiting piece, the bottom plate is fixed at the bottom of one side of the back plate, the mounting piece is fixed at the top of the bottom plate, the movable frame slides in the mounting piece, and the limiting piece is fixed at the bottom of one side of the back plate. The limiting piece is arranged on one side of the movable frame; and the fastening assembly is arranged on the mounting piece and comprises fastening pieces, a transmission piece and a driving piece, and the fastening pieces are arranged on the two sides of the mounting piece and matched with the movable frame. Through the cooperation between the mounting assembly and the fastening assembly, the disassembly and assembly efficiency of the laser sensor is higher, so that the safety of workers during construction is improved. 本发明公开了一种激光测距式大