Omni-directional bridge detection machine

Abstract

The invention provides an omni-directional bridge detection machine. The omni-directional bridge detection machine comprises a detection device mounting vehicle and a scissor type lifting table, wherein the scissor type lifting table is fixedly installed on a carriage bottom plate of the detection device mounting vehicle, and a base rotating assembly is fixed to the table board of the scissor typelifting table; a base telescopic arm is connected with the scissor type lifting table through the base rotating assembly; a longitudinal telescopic arm is connected with the base telescopic arm through a longitudinal rotating assembly; a transverse rotating assembly is arranged on the front end side of the longitudinal telescopic arm; a transverse detecting arm is connected with the longitudinaltelescopic arm through the transverse rotating assembly and can do rotary motion; and the scissor type lifting table is lifted, the base telescopic arm extends out of a bridge guardrail, the longitudinal telescopic arm extends to convey the transverse rotating assembly to the bottom of a bridge, the transverse rotating assembly then retracts, the transverse detecting arm reaches the horizontal position, and a visual detecting device carries out bridge detection. The omni-directional bridge detection machine solves the difficult problems in the bridge detection, makes the bridge detection morepopular and normal, and has the advantages of being wide in detection range, simple and rapid in detection method and high in reliability coefficient.

Description

technical field [0001] The invention belongs to the technical field of bridge detection in highway maintenance, and in particular relates to an all-round small bridge detection machine, which is used for detection of the lower part of the bridge deck, bridge piers and abutments. Background technique [0002] In recent years, my country's highway and bridge construction has maintained a good state of continuous development, and the number and mileage of highway bridges are also increasing rapidly. Bridge engineering is an important project related to the coordinated development of society and economy. During the long-term operation of the bridge, various structural damages will inevitably occur, and the bearing capacity and durability of the bridge structure will gradually decrease. Inspection and maintenance of road and bridge equipment has become a top priority. In order to judge the actual working conditions of bridges more accurately, it is necessary to rely on advanced...

AI Technical Summary

Problems solved by technology

However, the bridge inspection vehicle itself is huge, with high tonnage, low mobility and relatively expensive price.

When UAVs are used for detection, due to factors such as signal shielding of reinforced concrete and very difficult operability, it is difficult to carry out bridge detection.

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