Multi-joint patrolling robot

Abstract

The invention provides a multi-joint patrolling robot. The multi-joint patrolling robot comprises a track, a base, a control mechanism, a connecting mechanism and a collecting device. The base is provided with a sliding wheel capable of moving along the track. The control mechanism is arranged on the base and comprises one fixing rod and N connecting rods, and the N connecting rods are connected through N joint shafts connected with N servo motors. The servo motors are used for controlling the rotation angle of the joint shafts, accordingly, the telescopic state of the connecting rods is controlled, the N connecting rods are located on the same horizontal plane after being completely contracted, and the N connecting rods are located on the same vertical plane after the N connecting rods are in a complete unfolding state. The character that folding and bending of the joint shafts are convenient is utilized, during patrolling in the narrow space, obstacles can be bypassed, and flexibility of the patrolling robot is improved.

Description

technical field [0001] The invention relates to the technical field of robot inspection, in particular to a multi-joint inspection robot. Background technique [0002] It is the most powerful way to find potential safety hazards in key areas such as water conservancy project corridors, power engineering pipelines, and track tunnels during inspections, and it is an important means to make up for instrument point monitoring. According to relevant statistics at home and abroad, more than 70% of hidden dangers in project safety can be found through patrol inspections of various parts of the hub project. Therefore, strengthening patrol inspections and improving the efficiency of patrol inspections is the top priority of patrol inspection research. Due to various reasons such as the complexity, high intensity, and difficult management of traditional inspections, there are many deficiencies in inspections, mainly in the following two aspects. First of all, manual inspection in the...

AI Technical Summary

Problems solved by technology

First of all, the manual inspection in the traditional inspection process is more affected by human factors, and the outdated inspection record method leads to poor data uniformity and high error rate, which is not conducive to computer processing

Secondly, management personnel cannot effectively grasp the working conditions and safety conditions of inspection personnel, and the quality of inspection cannot be guaranteed

[0003] Existing inspection robots for corridors and pipelines include tracked and trackless inspection robots. Most of the trackless inspection robots use mobile trolleys for inspection, but the interior of the corridor is intricate and undulating, and the mobile trolley travels smoothly Perseverance

The tracked inspection robot ensures the unobstructed travel, but because the track is fixed on the top or bottom of the corridor, the flexibility is poor, and the angle between the detection device and the object to be inspected cannot be changed. If you need to shoot or detect signals from multiple angles data, the existing rail-based inspection robots cannot meet the demand

Moreover, the existing corridors and pipelines are dark and slippery inside, the environment is harsh, the control mechanism is prone to failure, and the work reliability is not high

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