Movable detection robot for flexible building structure

Abstract

A movable detection robot for a flexible building structure comprises two moving sensing nodes, a flexible steel belt and an acceleration sensor used for achieving vibration detection on the to-be-detected building structure. The two moving sensing nodes are fixedly connected through the flexible steel belt. After the two moving sensing nodes move in the opposite directions, the flexible steel belt is in a downwards-concaved shape, and the lowest downwards-concaved point is close to and is attached to a steel belt on the surface of the to-be-detected building structure. The acceleration sensor is arranged on the bottom face of the flexible steel belt and located at the lowest downwards-concaved position. Each moving sensing node comprises a frame and two magnetic wheels, wherein the two magnetic wheels are arranged on the two sides of the frame and used for being connected with a walking drive device used for driving the magnetic wheels to rotate. Each frame is provided with a wireless communication unit. The movable detection robot for the flexible building structure is flexible in detection manner, low in cost, convenient to carry, capable of effectively eliminating a detection blind area and more comprehensive in detection.

Description

technical field [0001] The invention belongs to the field of robots, and in particular relates to a mobile flexible building structure detection robot. Background technique [0002] With the rapid development of my country's economic construction, various complex large-scale steel structure buildings continue to appear. Among them, steel structures are widely used in large bridges, large space structures, high-rise buildings, large railway transportation hubs, oil pipelines, and nuclear power plants. However, due to factors such as overloaded operation, poor inspection and maintenance, and even some buildings have structural design defects and poor construction quality, accidents occur from time to time, seriously threatening the safety of people's lives and property. Therefore, it is particularly important to strengthen the health inspection of building structures and carry out timely maintenance. [0003] At present, the wired data acquisition method is widely used in st...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the cumbersome installation of existing building structure health detection methods, the danger of manual cable laying, high cost, detection blind spots, and incomplete detection, the present invention provides a detection method that is flexible, low in cost, easy to carry, and effectively eliminates the detection A mobile flexible building structure detection robot with blind spots and more comprehensive detection

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