Intelligent external inspection and maintenance vehicle for rail beam of suspension monorail transit

Abstract

Suspended monorail traffic track beam external intelligent inspection and maintenance vehicle to realize the automation, informatization and intelligence of track beam external faults and defect inspections, and provide inspection and maintenance operating conditions. It has a car body, a drive unit, an intelligent detection unit, a driving control unit and a safety protection unit. The drive unit is composed of a power storage battery and a suspension bogie. The rear of the car body is equipped with a suspended monorail track beam inspection and maintenance operation platform, which is equipped with a sensor lifting bracket, a contour detector, a lifting fence translation track, an inspection and maintenance operation lifting platform, a limit detection laser sensor, and a corrosion detection camera; the suspended monorail The track beam inspection and maintenance work platform can move laterally and vertically on the translation track of the lifting fence, and the range of motion covers the left, right and lower sides of the track beam, providing an inspection and maintenance platform that can be moved horizontally and vertically outside the track beam. The contour detector and the corrosion detection camera of the intelligent detection system are installed on the vertically movable sensor lifting brackets on both sides of the middle of the car body, the corrosion detection camera is installed outside the middle of the bracket, and the contour detector is installed on the inside of the middle and top of the bracket .

Description

Technical field [0001] The invention relates to a suspended monorail transportation track, in particular to a suspension monorail transportation track beam external intelligent inspection and maintenance vehicle. Background technique [0002] The suspended monorail transportation system is a new type of transportation system with low investment, simple construction, short construction period, energy saving and environmental protection. So far, only Japan and Germany have actual operating lines, and there are no domestic operating lines. Different from the traditional urban rail transit system, the suspended monorail transit track beam is generally constructed overhead (generally about 11m above the ground), and the train is suspended below the track beam and the height above the ground is not less than 5m. Therefore, there are no inspection and maintenance equipment transportation conditions and work platforms inside and outside the track beam, and it is difficult for the staff t...

AI Technical Summary

Problems solved by technology

Due to the long-term exposure of the steel track beam to the natural environment, on the existing test line, there are often problems such as cracks, corrosion, loose bo

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