Automatic inspection equipment for rail vehicle roof and inspection method thereof

Abstract

The invention discloses automatic inspection equipment for rail vehicle roofs. The automatic inspection equipment for the rail vehicle roofs is characterized in that the automatic inspection equipmentcomprises an inspection robot (1), inspection tracks (2), a cross-track track (3), and a cross-track turntable (4); the cross-track track is disposed between the adjacent inspection tracks (2); the cross-track turntable (4) is arranged on a vertical and horizontal node; the inspection robot (1) is suspended and operates below the inspection track (2) to inspect the roofs of rail transit vehicles;the inspection robot (1) switches to other inspection tracks through the cross-track track (3) and the cross-track turntable (4). The automatic inspection equipment for the rail vehicle roofs has theadvantages of adopting the inspection robot to realize inspection of various equipment on a special track, such as the top of a vehicle body, pantograph, and ventilation and air conditioning, achieving cross-track inspection, enabling the same set of inspection equipment to be shared by multiple tracks, and achieving the purposes of improving inspection efficiency and effectiveness and reducing labor intensity.

Description

technical field [0001] The invention belongs to the inspection and maintenance of urban rail transit vehicles, and in particular relates to an automatic inspection device and inspection method for the roof of rail vehicles. Background technique [0002] In recent years, the rapid development of rail transit has greatly improved the problem of urban traffic congestion. In order to ensure the safe operation of vehicles, it is necessary to carry out regular maintenance and repairs, train inspections, and biweekly inspections during the entire life cycle of the vehicles. The daily maintenance work of vehicles such as the three-month inspection, etc., needs to be completed quickly in a relatively short period of time. [0003] The daily inspection of the vehicle roof equipment is one of the key contents of the daily maintenance work of the vehicle. The main inspection objects include the roof of the vehicle body, pantograph, ventilation and air conditioning equipment, etc. Due t...

AI Technical Summary

Problems solved by technology

Due to the complex structure of the vehicle roof and many parts, the existing roof inspection method is mainly manual inspection. The maintenance personnel board the roof operation platform to inspect the roof equipment, and often only in biweekly and monthly inspections. Car roof equipment failures cannot be detected in time, and manual inspections have problems such as poor inspection results, easy omissions, low efficiency, and unsafe operations

[0004] Patent CN206002459U discloses a dynamic detection system for train roof images. The imaging components are fixed and require the active movement of the train to perform roof detection. inspection and inspection

Patent CN201940995U discloses a mobile top-level operating platform for maintenance of EMUs. The overall equipment is huge and complex in structure, and trains need to enter a separate maintenance lane. Switching and sharing among them, the maintenance efficiency is low

[0005] With the rapid development of rail transit, the increasing workload of maintenance, and the increase of unmanned driving sections, manual inspection has been difficult to meet the maintenance needs of roof equipment, and the existing maintenance equipment cannot meet the workload and efficiency requirements. There is an urgent need for a A technology or related equipment capable of flexibly, quickly and efficiently inspecting the status of equipment on the roof of a vehicle

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