Tunnel cross section convergence warp monitoring devices

The utility model provides a tunnel cross section convergence warp monitoring devices, includes core plate in base, apron, mount curb plate, inclinometer, data interface, the mount, laser ranging module, communication control module, the base passes through the front portion of stiffener welding at the mount curb plate, the apron covers on the mount curb plate through the bolt, core plate was connected during laser ranging module passed through double -screw bolt and mount, and laser ranging module arranges according to certain angle, and communication control module passes through the double -screw bolt and fixes the inboard at the mount curb plate, core plate and laser ranging module set up in the mount curb plate in the mount. The utility model discloses simple structure, the installation convenient, with low costs, can adjust measurement station density and arrange according to the operating condition needs are nimble, the commonality be strong, according to the measured data, can automatic match section