Bridge concrete structure detection device

Abstract

The invention discloses a bridge concrete structure detection device. The device comprises a detection instrument and displacement devices positioned at two ends of the detection instrument, the displacement devices are fixedly connected with the bottom of a bridge, each displacement device comprises a shell, a belt located in the shell and transmission gears driving the belt to rotate, a throughgroove extending from one end of the shell to the other end of the shell is formed in one side of the shell, connecting pieces penetrating through the through groove to be fixedly connected with a chain are arranged on the two sides of the detection instrument, and at least one of the two transmission gears is connected with a driving motor. The bridge concrete structure detection device providedby the invention can detect a bridge concrete structure under the condition of not influencing bridge traffic, does not need manual operation, and saves a lot of manpower and material resources.

Description

technical field [0001] The invention relates to the technical field of bridge monitoring, in particular to a bridge concrete structure detection device. Background technique [0002] Bridges refer to buildings erected on rivers, lakes and seas, crossing mountains, bad geology, or meeting other traffic needs to make traffic more convenient. There are mainly stone bridges, wooden bridges, steel bridges, reinforced concrete bridges, etc. Among them, reinforced concrete bridges It has the characteristics of rich construction materials, low price, simple production process, high compressive strength, good durability, and wide range of strength grades. It is the main form of bridge construction at present. However, reinforced concrete bridges will be corroded during long-term use. Deformation and cracking under the action of geological movement, load overload, etc., it is necessary to use detection devices to monitor the concrete structure, so as to analyze and evaluate the impact...

AI Technical Summary

Problems solved by technology

[0003] The existing road and bridge concrete structure detection device is designed based on the principle of ultrasonic detection. During the detection, it is necessary to manually drive the detection vehicle to the area to be detected for detection. The labor cost is high, and during the detection, it is necessary to set up roadblocks to avoid vehicle traffic. Colliding with inspectors or inspecting vehicles will cause safety accidents, which will affect road traffic, especially for bridges with large traffic volumes, which will increase the traffic burden

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