Inclined bridge detection vehicle system

Abstract

The invention discloses an inclined bridge detection vehicle system and relates to the field of engineering detection. The inclined bridge detection vehicle system is used for detecting a beam bottom of a highway-railway dual-purpose bridge and comprises rails arranged on the outer side of the beam bottom of an upper deck along the longitudinal direction of the bridge and a detection platform, the rails are positioned on the inner side of a pipeline hanging bracket fixedly mounted within a full-bridge range, and a truss capable of sliding on the rails is suspended on the rails; the detection platform is movably fixed below the truss, and a universal adjusting device for driving the detection platform to rotate horizontally and incline longitudinally is arranged between the detection platform and the truss. The inclined bridge detection vehicle system can ensure realization of a bridge detection function and can effectively increase railway traveling safety height and clearance size of the pipeline hanging bracket.

Description

technical field [0001] The invention relates to the field of engineering inspection, in particular to an inclined bridge inspection vehicle system. Background technique [0002] The road-rail dual-purpose bridge is a double-layer bridge with upper and lower floors, the upper layer is used for driving cars, and the lower layer is used for driving trains. In the use of the bridge, it is necessary to regularly inspect the various components of the bridge. When inspecting the bottom of the upper deck beam, due to the limitation of the specific structure of the road-rail dual-purpose bridge: the inner side of the upper deck beam bottom is for trains to run In this area, there is a high-voltage catenary for the power supply of trains. Therefore, it is necessary to ensure that this area has a sufficient no-go height. At the same time, the outer side of the girder bottom of the upper bridge deck is also equipped with pipeline hangers for laying out pipelines. [0003] The conflict ...

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Problems solved by technology

[0003] The conflict between the safety height of railway traffic and the clearance height of pipeline hangers limits the erection and layout of bridge inspection equipment space. Due to economic and technical reasons, it is difficult to increase the height between the upper and lower bridge decks and is limited by the size of related equipment and components. Due to the limitation, the traditional horizontal inspection car system cannot meet the requirements of the clearance height of the pipeline hanger on the premise of ensuring the height of the train's air ban, and can only sacrifice the space height of the pipeline hanger to reduce the descending height of the inspection car to meet the requirements of the railway air ban , and the reduction of the lowering height of the inspection vehicle will cause inconvenience to the detection work of the upper bridge deck beam bottom, and the reduction of the headroom space of the pipeline hanger will also affect the normal layout and operation and maintenance of the pipeline

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