Bridge construction safety monitoring device

Abstract

The invention discloses a bridge construction safety monitoring device. The bridge construction safety monitoring device comprises a detector and displacement devices located at two ends of the detector, wherein the displacement devices are located at the bottom of a bridge; the detector makes reciprocating motion in the length direction of the displacement devices; a connecting fitting for driving the detector to move is connected between the detector and each displacement device; mounting grooves which are located in the upper part and the lower part of each connecting fitting are formed ineach displacement device; reinforcing rods of which the ends extend to the mounting grooves are arranged at the end of the detector; and a plurality of balls are arranged at the end of each reinforcing rod. The bridge construction safety monitoring device provided by the invention is arranged at the bottom of the bridge, and can perform real-time detection on the bridge, manual operation is not needed, and a great deal of labor and material resources are saved.

Description

technical field [0001] The invention relates to the technical field of bridge monitoring, in particular to a bridge construction safety monitoring 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 have problems such as deformation and cracking. Use detection devices to monitor concrete structures so that the impact of existing defects and damage on bridge quality and service bearing capacity can be analyzed and evaluated, and re...

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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