Steel truss girder suspension type detector car

Abstract

The invention discloses a steel truss girder suspension type detector car. The steel truss girder suspension type detector car comprises a detector car main truss, a longitudinal rail and a transverse rail which are arranged on a bridge, a longitudinal travelling mechanism, a transverse travelling mechanism and an auxiliary transverse rail, wherein the transverse rail and the longitudinal rail are alternatively arranged into two layers; the detector car main truss is connected with the lower end of the transverse travelling mechanism; the upper end of the transverse travelling mechanism is in sliding connection with the auxiliary transverse rail; the transverse travelling mechanism can drive the detector car main truss to transversely slide along the auxiliary transverse rail; the upper end of the auxiliary transverse rail is connected with the lower end of the longitudinal travelling mechanism; the upper end of the longitudinal travelling mechanism is in sliding connection with the longitudinal rail. The detector car with the structure does not need to be provided with a rotary rail, so that the construction difficulty during rail arranging and mounting is reduced, the material consumption of the rotary rail is reduced, and the complete overhaul to the bridge body can be realized through the auxiliary transverse rail of the steel truss girder suspension type detector car.

Description

technical field [0001] The invention relates to a bridge inspection vehicle, in particular to a suspension type inspection vehicle which can freely switch the traveling direction horizontally and vertically and is convenient for the inspection vehicle to walk, and belongs to the technical field of bridge inspection vehicles. Background technique [0002] In the field of bridge safety inspection, in order to ensure the safe operation of the bridge, it is necessary to fully consider the maintenance and maintenance requirements of the bridge in the later operation process. Bridge inspection vehicle is a special equipment for bridge safety inspection and maintenance, which can be divided into mobile bridge inspection vehicle and suspended bridge inspection vehicle. The mobile bridge inspection vehicle walks on the bridge for inspection, which has a great impact on traffic, and has certain limitations for the safety inspection of large bridges; therefore, its use area is limite...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a suspended inspection vehicle for steel truss girders, which solves the complicated process that the bridge inspection vehicle must be rotated by a rotating device before moving from the track to the horizontal track when the bridge inspection vehicle travels longitudinally, so as to realize inspection. During the process of walking along the longitudinal bridge at the bottom of the steel truss girder bridge, the vehicle can change the track to travel along the transverse bridge without rotation, thus realizing continuous and comprehensive maintenance of the bridge, reducing the difficulty of installing the track and reducing the cost

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